pax_global_header 0000666 0000000 0000000 00000000064 13514044747 0014523 g ustar 00root root 0000000 0000000 52 comment=cdbf63b97bb46f8093b42b4b991617330bf655f8
qt5dxcb-plugin-5.0.1/ 0000775 0000000 0000000 00000000000 13514044747 0014374 5 ustar 00root root 0000000 0000000 qt5dxcb-plugin-5.0.1/.clog.toml 0000664 0000000 0000000 00000000226 13514044747 0016273 0 ustar 00root root 0000000 0000000 [clog]
repository = "https://github.com/linuxdeepin/qt5dxcb-plugin"
from-latest-tag = true
changelog = "CHANGELOG.md"
[sections]
Others = ["chore"]
qt5dxcb-plugin-5.0.1/.gitignore 0000664 0000000 0000000 00000000546 13514044747 0016371 0 ustar 00root root 0000000 0000000 *.pro.user*
build*/
bin/
# C++ objects and libs
*.slo
*.lo
*.o
*.a
*.la
*.lai
*.so
*.dll
*.dylib
# Qt-es
/.qmake.cache
/.qmake.stash
*.pro.user
*.pro.user.*
*.qbs.user
*.qbs.user.*
*.moc
moc_*.cpp
qrc_*.cpp
ui_*.h
Makefile*
*build-*
# QtCreator
*.autosave
# QtCtreator Qml
*.qmlproject.user
*.qmlproject.user.*
# QtCtreator CMake
CMakeLists.txt.user
qt5dxcb-plugin-5.0.1/CHANGELOG.md 0000664 0000000 0000000 00000062274 13514044747 0016220 0 ustar 00root root 0000000 0000000
## 1.2.2 (2019-05-29)
#### Features
* support the 16bits/30bits image formats ([c50d83ef](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/c50d83efa671780fd91ae73ef86ac31fb5256292))
## 1.2.1 (2019-05-23)
#### Features
* add new Qt private component for Qt 5.13+ ([796ad523](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/796ad5235fec4ac83b734f2876614fd8eb7b3c2b))
* support Qt 15.12.1/15.12.2/15.12.3 ([ee3e4c8a](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/ee3e4c8a965b4e0a7b920ac8bcf8af96ff47f5b2))
#### Bug Fixes
* It is easy to trigger resize when using the touch screen to move the window ([99e43da8](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/99e43da805ae29d078315dd23683d0277d0bb760))
* the window menu cannot hide ([a077611d](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/a077611df0469f498ebec29e566c68d260f10ddb))
* the foreign platform window screen is wrong ([6eac7834](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/6eac7834c93d54c9e9cbb18b155d0da1768ddf61))
## 1.2.0 (2019-05-09)
#### Bug Fixes
* DForeignPlatformWindow have a wrong screen object ([49658492](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/4965849204cc5fa67fb207f136222af3e4f0b2a8))
* crash at DForeignPlatformWindow::handleConfigureNotifyEvent ([5ff0224a](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/5ff0224aeafb6ec6fb76c5ad5eb3351f6de883d4))
#### Others
* correct a typo ([83f8d46c](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/83f8d46c11ac2c3a58a53ec88db08fe7d72eaf8f))
## 1.1.27 (2019-04-23)
#### Bug Fixes
* window can not get focus at mapped ([42684bc9](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/42684bc9dc937d0c1373d0d4d132391fa2118250))
* do not use methods because symbols are not exported ([07eb94cd](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/07eb94cd51ed05e83571c32b233ebf2e48e56700))
* compatibility with Qt 5.12+ ([b6355ce1](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/b6355ce160c2ba48df7efb81a96a4a7f6d8923e6))
## 1.1.26.1 (2019-04-22)
#### Bug Fixes
* failed on build(Qt 5.7.x) ([b7a973db](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/b7a973dbd2a6ff086114aff01c9ff33f6e01cb17))
## 1.1.26 (2019-04-17)
#### Bug Fixes
* Synchronize its screen object only when the native window is called directly on setScreen ([a5749da3](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/a5749da392d77c8b92cf66480b52207af3c7452f))
* call QDeepinTheme::updateScaleLogcailDpi when screen added ([d4815e53](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/d4815e5306460133bf4018040d748940e35fa014))
* window shadow dislocation on multi-screen and the screens have different device pixel scale ratio ([d8013112](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/d8013112ee4635a5e5d6177321d6fb954246d53b))
## 1.1.25 (2019-03-27)
#### Bug Fixes
* the window can not move ([2011cb3f](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/2011cb3fb31be1a5be540901a1af5b8c320b71e5))
## 1.1.24 (2019-02-26)
#### Bug Fixes
* compatibility with Qt 5.12.1 ([1a9a05ef](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/1a9a05ef7942c91dafaf24023404aef9cbd77dbe))
* the minimized window can not active on 2D window manager ([c56c9949](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/c56c9949384d51f4be13272898bd3f641c40081b))
## 1.1.23 (2019-01-25)
#### Bug Fixes
* Fix window shadow drawing error if setting clip path ([c8b87b42](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/c8b87b42a875eb6bbb506f0019d5ff4d4f580371))
## 1.1.22 (2019-01-02)
#### Bug Fixes
* Does not reissue mouse press events when receiving an Ungrab type Enter event during mouse press ([e3569fe7](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/e3569fe7a3b9b16f20fcc8cc7a793553fb87a2b4))
## 1.1.21 (2018-12-27)
#### Bug Fixes
* the drag/drop is invalid if use DForeignPlatformWindow for target XWindow ([b4c0ece2](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/b4c0ece2f2651f34c461aca6d478c1e41886fe1d))
## 1.1.20 (2018-12-10)
#### Bug Fixes
* a typo ([c46eb749](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/c46eb749f8a7118d8ce817e4f9cd63f529f52650))
## 1.1.15 (2018-11-30)
#### Bug Fixes
* the Desktop application is not contains in current workspace ([e1d45711](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/e1d45711fa14754cd72cff733a8a75f6d5a8efa6))
* support Qt version>=5.9.0 for DForeignPlatformWindow ([594f73e6](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/594f73e638da488efbdb4e518fb0f726b0ee09bc))
#### Features
* add inteface: "windowManagerName" ([711e6aa1](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/711e6aa1dd119fdaaf196845733df67b7d0d6b20))
## 1.1.14 (2018-11-19)
#### Bug Fixes
* build failed on low version gcc ([dce47ff6](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/dce47ff6aa4b34816c917cedd00e6c83048e540a))
## 1.1.13 (2018-11-08)
* refactor: set default border width to 1px of can not resize window
## 1.1.12 (2018-10-25)
#### Bug Fixes
* kwin not update blur ([58cda70e](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/58cda70e10f1de04cb76fd98c5724ccc0f99e592))
#### Features
* support Qt 5.11.2 ([52e74b16](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/52e74b16f8fcf439f8b78807abdfb5b0d1c163ff))
## 1.1.11 (2018-08-06)
#### Features
* support disable QPaintEngine features for QImage ([8e990f3a](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/8e990f3a46d70a2d88a18acf7493016f5c552c5b))
* support enable dxcb for the QWindow(the window had a platform-window) ([08c03f14](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/08c03f14dec7e355304c3cb1bbc0b39d64067f09))
## 1.1.10 (2018-07-31)
#### Bug Fixes
* the shadow area will shake when the window is displayed ([9b10ea7d](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/9b10ea7dbeaf2699728d3ef94ae98c9baf5c13fa))
#### Features
* add window property "_DEEPIN_DXCB_SHM_INFOS" ([e7ebe5d3](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/e7ebe5d3c93e436bc81e1a739820abefa28d1a79))
## 1.1.9.2 (2018-07-19)
#### Features
* support Qt 5.11.1 ([c73177d7](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/c73177d75a3ebc91ad6a24a0ea82ad2635ba160b))
* support Qt 5.11.0 ([f458b599](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/f458b59956fc34bc5d181842d065f37d4deac903))
#### Bug Fixes
* click on the window without focus, resulting in maximization ([cfcc6a24](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/cfcc6a243832527c3c9e95408b150589fb8e5a4e))
## 1.1.9.1 (2018-06-26)
## 1.1.9 (2018-06-25)
#### Features
* support XdndActionList ([b3bc3420](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/b3bc3420dc81eb2066e03522d81c76660205cd50))
* support move window by touch event ([bd104d6c](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/bd104d6c51da94b33ea64c71715d5ae1e949d9cd))
#### Bug Fixes
* crash when add scroll device ([ee6ebb4a](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/ee6ebb4a416c386ec1d32460a2caa0d486d7547b))
## 1.1.8.8 (2018-06-07)
#### Bug Fixes
* revert the fix commit of QTBUG-53993 only in BypassWindowManagerHint window ([22ea6fc9](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/22ea6fc9b25e4f37df48d5b70b363cd29efe4f0f))
## 1.1.8.7 (2018-06-07)
#### Bug Fixes
* can not get focus by mouse press on BypassWindowManagerHint window ([b7799256](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/b779925639c51b9024023797c536bc7bd61805ec))
* build failures under Qt 5.11 ([3214457d](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/3214457d622b9ecbea2bcd11d8a3473aac3c0a5a))
## 1.1.8.6 (2018-05-11)
#### Bug Fixes
* build failed on Qt 5.10.0 ([f6c86693](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/f6c866935f7833b60b0701360473762158d6a11f))
## 1.1.8.5 (2018-05-04)
#### Features
* support window group leader ([398cf704](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/398cf704776d69b6e0c4b1d03827b91628cd9431))
* support Qt 5.9.4 ([8ada8d39](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/8ada8d39b33a4f66183549286132b19d9e352f84))
* support Qt 5.10.1 ([e476353b](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/e476353bbcf68eb6474d837471a4d202fa76737a))
* add "inputEventSourceDevice" native platform function ([541fbc79](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/541fbc79d93b68cb3067ffba766f16d1e6583279))
* listen the DForeignPlatformWindow events ([09650c80](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/09650c8024fa0cb626ee86d7f9f5df4cdc4fe390))
#### Bug Fixes
* frame window radius is wrong when the window state form Qt::WindowMaximized to Qt::WindowNoState ([ea9b1215](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/ea9b12150fa2c4f4f494345d9210595c9b578432))
* crash in DPlatformWindowHelper::eventFilter if the event is DragLeave type ([5448b26f](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/5448b26f118470dec442f86b892649719030b273))
* rm .qmake.conf ([3ae6fd16](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/3ae6fd160f44a59f808cf5dac4f1817a4cb59bf8))
* can not ignore window close event ([a1d505e2](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/a1d505e2954be573a322238a312f24508a5a555a))
* the isWindowBlockedHandle function is stuck in an infinite loop ([7ce08107](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/7ce081076605db4e9cf9d2be5b2ae37adce1afff))
## (2018-03-22)
#### Bug Fixes
* window setting Qt::WindowTransparentForInput flag is invalid ([475bc708](1.1.8.4/commit/475bc70832591da3ef9ca06ccbd328c033baefa3))
* clear the window blur areas when the window unmap ([482d26e1](1.1.8.4/commit/482d26e1854d27c055d97c5e223f29991f8efccd))
## (2018-03-16)
#### Bug Fixes
* crash in DPlatformBackingStoreHelper::flush ([38d9dad0](1.1.8.3/commit/38d9dad077e127a64fbcf847a9c7cc1e31541473))
## (2018-03-15)
#### Bug Fixes
* dframewindow timerEvent ([5afacaec](1.1.8.2/commit/5afacaec9839c898eebf4f120c9e44a9bae098b3))
* request active window is invalid ([ea8e7a13](1.1.8.2/commit/ea8e7a132aa603b9cf88b64d7fbc78d1c91249a3))
* window not receive Leave event when the window is covered by other windows ([2348e1c3](1.1.8.2/commit/2348e1c3ea1138850181a84571437690f48c9a25))
## 1.1.8.1 (2018-03-08)
#### Features
* support disable change window cursor ([0fbb6f1c](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/0fbb6f1cd56d8514f512f533893f115af93cca78))
#### Bug Fixes
* crash on handlePropertyNotifyEvent ([ebb2b1a3](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/ebb2b1a32f53b2a6d888835ada88a4c98d5de537))
* window can not maximize ([da161585](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/da161585468526e8a821933d08e97b94c76d3e36))
* no leave event when window hide ([a2bd2498](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/a2bd24989a077dc058928bf58d0aefea4dc98f13))
* the window "_d_netWmStates" property is invalid ([f48df4c1](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/f48df4c139cc058cd6a8ac05d10245cdba715121))
* window fillet anti-aliasing ([ed29cca5](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/ed29cca57544f2678bbc594fd7d7203d0d9ed933))
* blurred window sometimes does not take effect ([3aa09aa3](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/3aa09aa3502e422395cc60acaa2797a15f0105c5))
* carsh on arm platform ([92d20f72](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/92d20f720331542891b04a738e42bc586064a322))
* optimize the effect of the window fillet ([40d298a7](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/40d298a7beeb7cad7e2f6bb5cadcfc79b8fdbbc2))
* window exists property on non-kwin windows _KDE_NET_WM_BLUR_BEHIND_REGION ([4cc89fcc](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/4cc89fccb8b7791bb349bdbfd0c08f744ab143e6))
## 1.1.8 (2018-02-09)
#### Bug Fixes
* shadow image not repaint ([8cde9879](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/8cde9879cc74944c111e23a7c99634b0ab545e15))
* content window no clip ([359647c3](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/359647c39c6220ecb6c44471b953d9bd248ce392))
## 1.1.7 (2018-02-07)
#### Features
* set window radius to 0 when window maximzed ([35ef919c](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/35ef919cb5dd6a50deff1e2f466bb141a4fc3424))
#### Bug Fixes
* crash in DPlatformBackingStoreHelper::flush ([dbab1dc3](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/dbab1dc31e6a3129d2b688ede676679102c099f8))
* update copyright year ([422c0d2d](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/422c0d2d53a1452ff9b80f31c166a38db95daa38))
* shadow image size is wrong ([e537bcea](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/e537bceab205b45f4f7dd5080213ab33ec0bd5bd))
* window radius not visible ([671b8894](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/671b8894667877e0b263234d2e91edecdcafab75))
* window can not get focus on Qt 5.9+ ([3c0a44bf](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/3c0a44bf9f8522ad820287d28d7b49bbeea32350))
* QGuiApplicationPrivate::lastCursorPosition on hiDPI window ([08755140](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/0875514090cf19e8129f1c6f08a42ac8c219bb3c))
* remove debug output in DPlatformBackingStoreHelper::flush ([c68032d9](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/c68032d9cfe0e4e2fc6ef508908f53eec1f2a704))
* can not resize window by bottom/right ([e4c58d76](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/e4c58d767d6e5b9fdd8805cec2449d3ddb2b5e0a))
* can not reisze window on openbox ([218df1e2](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/218df1e28708dbea9926eb0f94896d959744f7c3))
* content window position ([2439d675](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/2439d6753fdd3c6449b43c844f4191d0b60aa12b))
* set miniumu/maximum size inoperative for window ([0ad7e599](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/0ad7e59901db5d167227a6026623ffae678dab02))
* crash at VtableHook::overrideVfptrFun ([1a8e03cf](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/1a8e03cfb8574ac8df2e1f406b12568307943af1))
## 1.1.6 (2017-12-28)
#### Bug Fixes
* send resize event to content window on frame window size changed ([fc88f619](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/fc88f6198c3273acc49f566f95efc459b5a357ba))
* the content window frame margins is invalid ([bb069366](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/bb069366555c07d1750f376677b20b19fa09e8d3))
* content window position is wrong at show ([2f74cd2c](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/2f74cd2ce4db37009141d181f9752f3b124dee09))
* add break for switch/case ([ca84b062](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/ca84b0622ebee89d7454401d261f99f577850f36))
* fcitx input method can not work in QTextEdit ([cbd74f2a](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/cbd74f2a6a9f137d0081848a53a40bd50d350ca6))
* window blur area is a rounded rect if set clip path ([a89e7d0c](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/a89e7d0c035137bf1f85c7993eb14cb190f98ce0))
* LICENSE ([f8013823](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/f801382355dd62618fa0548c87cf6752b53673e8))
* after moving the window release the mouse and then move the mouse will receive a mouse release event ([10a73727](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/10a73727fe067bbe395d38c46890508ddd1ef559))
* Adapt lintian ([1f862c11](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/1f862c1175a2342520a3340621cb122e4478f88a))
* also search for libqt5xcbqpa private headers in system ([e47d510f](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/e47d510f9c2d371f59c33a290d27347840318f44))
* do not paint shadow on window maximized ([b1483de1](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/b1483de187d26ac360aa6b6f08469fad61b32077))
#### Features
* eat focus event on grab/ungrab ([936da4ca](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/936da4ca99900ee4256ede4ca33b8767f189e5a2))
* support for Qt 5.10.0 ([247cabb7](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/247cabb70d2f97de4e6cec062e1106c9678d97a5))
## 1.1.5 (2017-12-07)
#### Bug Fixes
* visable black border when maximize window ([9a25eccc](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/9a25eccc5e50ccd2cf196671d898ca83ed468f19))
* output "QPainter::begin: Paint device returned engine == 0, type: 3" ([d424dd61](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/d424dd61e2adc6cb4f96315354128751a2ac60cf))
## 1.1.4 (2017-12-06)
#### Features
* support for Qt 5.9.3 ([32ec6503](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/32ec650304f12e3107c7dd13677c0cbb0afb1023))
#### Bug Fixes
* compiling failed in Qt5.7.0 and above ([790377a5](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/790377a5ecadbcd86a0bb62bc71cf71144873984))
## 1.1.3.1 (2017-12-06)
#### Features
* not clean when begin paint on opaque window ([635a8252](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/635a8252efe0500e2a299b0f336bab6b0362da1e))
#### Bug Fixes
* visible lines at bottom/right on frame window ([40f53663](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/40f536630fac0222f6e2ae29d0cfcd604f9e6b77))
* content window area path on window maximized/fullscreen ([4dd1dc20](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/4dd1dc204125a62137ad735bc8e387ef0150314b))
* mouse position error on automatic adsorption ([196e34cb](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/196e34cbade9e665b4b766e9c62332930cb34f54))
## 1.1.3 (2017-11-28)
#### Features
* add native function: popupSystemWindowMenu ([0e741b1e](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/0e741b1ef87e77df108c9cccd3fb24e5a9010a88))
* add showWindowSystemMenu function ([915c6d3f](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/915c6d3f75723c4574c00a786511ea098345d0d8))
* support for Qt 5.9.2 ([715bb1e4](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/715bb1e411ebf5283a4aec5416c9b7d19d09a55d))
#### Bug Fixes
* window vaild path is empty ([c2b1a1b5](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/c2b1a1b52324f668a45213bebf1282aeec2c64e2))
* blur area overstep the content window area ([69f5edef](https://github.com/linuxdeepin/qt5dxcb-plugin/commit/69f5edef4453780c1566bc000b63307a5417b14d))
## 1.1.2 (2017-11-16)
#### Features
* support set the window radius for QOpenGLWindow ([431fa688](https://github.com/linuxdeepin/qt5integration/commit/431fa688a6fad3a5057c89396342dfcc53987b04))
* use fake platform name when set DXCB_FAKE_PLATFORM_NAME_XCB ([471216b2](https://github.com/linuxdeepin/qt5integration/commit/471216b22d3ab08129d6d6e5c9e47696947adaaa))
#### Bug Fixes
* the drag window position when dragging from one screen to another ([3905a0a0](https://github.com/linuxdeepin/qt5integration/commit/3905a0a02e1f17092b6c324516ae130172e247c9))
* the DFrameWindow's border path is wrong ([4882b916](https://github.com/linuxdeepin/qt5integration/commit/4882b91676593eadb8dcc98fb2a86ae82d0fe87a))
* the content window screen is wrong ([20f7695f](https://github.com/linuxdeepin/qt5integration/commit/20f7695f59a3a07981fc9bc5dde874385e215328))
* update screen for content window when the frame window screen changed ([f40a66ab](https://github.com/linuxdeepin/qt5integration/commit/f40a66abdaea1af1d8c00079717dc8d8c2622748))
* can not move window on openbox wm ([af64d84d](https://github.com/linuxdeepin/qt5integration/commit/af64d84dfc7d98e2bf5b8ea5a11507e200111431))
## 1.1.1 (2017-11-10)
#### Bug Fixes
* crash on use the QWebEngineView ([c13bdeee](https://github.com/linuxdeepin/qt5integration/commit/c13bdeee242b0cbfebef78df925028f285913f2c))
* mouse enter of the window to receive the mouse to release the event ([7a6989e5](https://github.com/linuxdeepin/qt5integration/commit/7a6989e5cf8a2be0cc84644c9289e647704b06c6))
* mouse over the right border of the window to receive the mouse to leave the event ([cad2e037](https://github.com/linuxdeepin/qt5integration/commit/cad2e0379abf745e5d59fbca5902a1008edfff4f))
## 1.1 (2017-11-06)
#### Features
* print info on create new window ([b68d0371](https://github.com/linuxdeepin/qt5integration/commit/b68d03713feb1d77640b35891e38e05736becba9))
#### Bug Fixes
* update the content window clip path by it size ([070e3bc4](https://github.com/linuxdeepin/qt5integration/commit/070e3bc4d9c715d1c8c4e1531077286c43658815))
* the content window position is wrong when content margins hint changed ([9b1a28e6](https://github.com/linuxdeepin/qt5integration/commit/9b1a28e65d60e7286687943511a58485e0937bf5))
* window focus out when mouse leave ([14c14df2](https://github.com/linuxdeepin/qt5integration/commit/14c14df2c7a92be746d5479558ae2c61765052a9))
* the DFrameWindow's shadow and border ([e35a87a9](https://github.com/linuxdeepin/qt5integration/commit/e35a87a93872acde909383b6f5b4ca3baf63bfe5))
* the chile window is blocked by modal window ([db20016c](https://github.com/linuxdeepin/qt5integration/commit/db20016c6baa38ea561cddb9a3676252a19d8af6))
* warning: "W: Ignoring Provides line with non-equal DepCompareOp for package dde-qt5integration" for apt-get ([a074941e](https://github.com/linuxdeepin/qt5integration/commit/a074941e238476cf5e93fe2400e72d0901474d64))
* disable update frame mask ([5d136679](https://github.com/linuxdeepin/qt5integration/commit/5d136679f4886523dc3bc779ac8d0347611028bc))
* can not install ([1ac9975a](https://github.com/linuxdeepin/qt5integration/commit/1ac9975a9169b47f185ef5e33d79e3e2de2dbc50))
## 1.0 (2017-11-02)
#### Others
* setup .clog.toml ([d5d065d4](https://github.com/linuxdeepin/qt5integration/commit/d5d065d4099973a2d82aca0e16acd26c99621bd9))
#### Features
* keep the window border is 1px for hiDPI ([da8040c4](https://github.com/linuxdeepin/qt5integration/commit/da8040c42df0cbde97e21693f472a288ef46a9d8))
* QMenu hiDPI support ([a045b17e](https://github.com/linuxdeepin/qt5integration/commit/a045b17e86735779b48ea734bd18f2b2e25b4251))
* **style:** override drawItemPixmap ([a580b9bf](https://github.com/linuxdeepin/qt5integration/commit/a580b9bf2024cc5e9564283f4880229bac1d780a))
* **theme plugin:** read settings from config file ([aacc2995](https://github.com/linuxdeepin/qt5integration/commit/aacc299512f4006ff174c5700d471d344d7155d0))
* **theme style:** auto update the widgets font when theme config file changed ([d478074e](https://github.com/linuxdeepin/qt5integration/commit/d478074e73d8e22e2d70080ad1430c565261d9af))
#### Bug Fixes
* set cursor is invaild ([a2e235be](https://github.com/linuxdeepin/qt5integration/commit/a2e235bed7873d35030be380e8cd73acc0192e89))
* menu can not hide on dde-dock ([ecae595e](https://github.com/linuxdeepin/qt5integration/commit/ecae595e29f1da24654c3128f13321c22412a7bd))
* compatibility with Qt 5.7.1+ ([774ffb89](https://github.com/linuxdeepin/qt5integration/commit/774ffb89733232b8728b897b58db3eab6c7a6e05))
* **dxcb:**
* crash when screen changed ([7e1627c2](https://github.com/linuxdeepin/qt5integration/commit/7e1627c20fd92d7b4c1d7a69c55b4de5869cf6b6))
* the window border size is wrong ([83d6ac50](https://github.com/linuxdeepin/qt5integration/commit/83d6ac500b7e070f5c97ff220da16736229fd060))
* draw shadow area ([284cae9d](https://github.com/linuxdeepin/qt5integration/commit/284cae9dd90e9b9d7af92480e3a0e217a7c5f478))
* the DFrameWindow shadow area ([6e9c8274](https://github.com/linuxdeepin/qt5integration/commit/6e9c8274ef871fe3fa48a60a0861a96b6880dbf0))
* update the DFrameWindow's positionAutomatic value ([f6331ee3](https://github.com/linuxdeepin/qt5integration/commit/f6331ee32809d7e548b7d538beefc7ea5582f111))
* update the content window motif hints on propagateSizeHints/setVisible ([4e490995](https://github.com/linuxdeepin/qt5integration/commit/4e490995f5cfb564dbec705af114467c0ed374f0))
* the DFrameWindow's transientParent is self ([d5d93dba](https://github.com/linuxdeepin/qt5integration/commit/d5d93dbae8cdc21e887da17b8d710b0403f3b0aa))
* **style:**
* update all widgets on font changed ([0e28f244](https://github.com/linuxdeepin/qt5integration/commit/0e28f244217f57d454424cc7dfba488ee6be93e3))
* update all widgets on font changed ([d4a65deb](https://github.com/linuxdeepin/qt5integration/commit/d4a65deb9e21e18390447c8b26eb429843333be4))
* **theme:**
* "DFileSystemWatcherPrivate::addPaths: inotify_add_watch failed" ([a0322a68](https://github.com/linuxdeepin/qt5integration/commit/a0322a68447b7d918af49fbba23ebe1d5f53da25))
* set ini codec to "utf8" for QSettings ([3a4f7d76](https://github.com/linuxdeepin/qt5integration/commit/3a4f7d7651f6c433ef9735426d936289ac04d6c9))
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Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
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Copyright (C)
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The hypothetical commands `show w' and `show c' should show the appropriate
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For more information on this, and how to apply and follow the GNU GPL, see
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The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
.
qt5dxcb-plugin-5.0.1/README.md 0000664 0000000 0000000 00000004725 13514044747 0015663 0 ustar 00root root 0000000 0000000 # qt5dxcb-plugin
qt5dxcb-plugin is the Qt platform integration plugin for Deepin Desktop Environment.
## Dependencies
### Build dependencies
* pkg-config
* mtdev
* xcb-xkb
* xcb-render-util
* xcb-image
* xcb-icccm4
* xcb-keysyms1-dev
* egl1-mesa
* xkbcommon-x11
* dbus-1
* udev
* xrender
* xi
* sm
* xcb-xinerama
* fontconfig
* freetype6
* glib2.0
* xcb-damage
* xcb-composite
* cairo2
* Qt5 (>= 5.6)
* Qt5-Core
* Qt5-Gui
* Qt5-OpenGL
* Qt5-X11extras
* Qt5-Core-Private
## Installation
### Build from source code
1. Make sure you have installed all dependencies.
2. Build:
```
$ cd qt5dxcb-plugin
$ mkdir build
$ cd build
$ qmake ..
$ make
```
3. Install:
```
$ sudo make install
```
## Usage
To be done.
## Getting help
You may also find these channels useful if you encounter any other issues:
* [Gitter](https://gitter.im/orgs/linuxdeepin/rooms)
* [IRC Channel](https://webchat.freenode.net/?channels=deepin)
* [Official Forum](https://bbs.deepin.org/)
* [Wiki](https://wiki.deepin.org/)
## Getting involved
We encourage you to report issues and contribute changes
* [Contribution guide for developers](https://github.com/linuxdeepin/developer-center/wiki/Contribution-Guidelines-for-Developers-en). (English)
* [开发者代码贡献指南](https://github.com/linuxdeepin/developer-center/wiki/Contribution-Guidelines-for-Developers) (中文)
## License
qt5dxcb-plugin is licensed under [GPLv3](LICENSE).
## 环境变量
* DXCB_PRINT_WINDOW_CREATE 在本地窗口被创建时打印对应的 QWindow 的信息
* DXCB_PAINTENGINE_DISABLE_FEATURES 指定要禁用的 QPaintEngine::PaintEngineFeatures，只对 QPainter 绘图系统有效
* DXCB_FAKE_PLATFORM_NAME_XCB 将 QGuiApplication::platformName 属性的值将被强制设置为 "xcb"
* DXCB_DISABLE_HOOK_CURSOR 禁止使用 QWindow::devicePixelRatio 的值自动缩放光标在此窗口上的大小
* DXCB_REDIRECT_CONTENT 设置是否允许对开启了 dxcb 模式的窗口使用 XDamage 重定向窗口绘制的内容，值为 "true" 表示允许，值为 "false" 表示不允许。否则将使用窗口自己设置的值，如果窗口未设置任何值，则窗口的 surfaceType 为 QSurface::OpenGLSurface 时会开启重定向模式，否则不开启
* DXCB_REDIRECT_CONTENT_WITH_NO_COMPOSITE 强制允许在未开启窗口特效的模式下使用 XDamage 重定向窗口绘制的内容，未设置或值为空时，在窗口管理器不支持 Composite 的情况下，将不使用 XDamage 重定向窗口绘制的内容 qt5dxcb-plugin-5.0.1/clog.toml 0000664 0000000 0000000 00000000166 13514044747 0016220 0 ustar 00root root 0000000 0000000 [clog]
repository = "https://github.com/linuxdeepin/qt5dxcb-plugin"
from-latest-tag = true
changelog = "CHANGELOG.md"
qt5dxcb-plugin-5.0.1/debian/ 0000775 0000000 0000000 00000000000 13514044747 0015616 5 ustar 00root root 0000000 0000000 qt5dxcb-plugin-5.0.1/debian/changelog 0000664 0000000 0000000 00000000233 13514044747 0017466 0 ustar 00root root 0000000 0000000 qt5dxcb-plugin (1.0.0-1) unstable; urgency=medium
* Initial release
-- Deepin Packages Builder Tue, 08 Nov 2016 15:10:02 +0800
qt5dxcb-plugin-5.0.1/debian/compat 0000664 0000000 0000000 00000000002 13514044747 0017014 0 ustar 00root root 0000000 0000000 9
qt5dxcb-plugin-5.0.1/debian/control 0000664 0000000 0000000 00000001540 13514044747 0017221 0 ustar 00root root 0000000 0000000 Source: qt5dxcb-plugin
Section: devel
Priority: optional
Maintainer: Deepin Packages Builder
Build-Depends: debhelper (>=9), qtbase5-dev, qtbase5-private-dev,
pkg-config, libqt5x11extras5-dev, libxcb-xkb-dev, libxcb-render-util0-dev,
libxcb-image0-dev, libxcb-icccm4-dev, libxcb-keysyms1-dev, libegl1-mesa-dev,
libmtdev-dev, libxkbcommon-x11-dev, libdbus-1-dev, libqt5opengl5-dev,
libudev-dev, libxrender-dev,libxi-dev, libsm-dev, libxcb-xinerama0-dev,
libfontconfig1-dev, libfreetype6-dev, libglib2.0-dev, libxcb-damage0-dev,
libxcb-composite0-dev, libcairo2-dev
Standards-Version: 3.9.8
Package: qt5dxcb-plugin
Architecture: any
Provides: libqt5dxcb-plugin
Conflicts: libqt5dxcb-plugin
Breaks:dde-qt5integration (<< 0.2.8.1)
Depends: ${shlibs:Depends}, ${misc:Depends}
Description: Qt platform plugins
Qt platform plugins for DDE.
qt5dxcb-plugin-5.0.1/debian/copyright 0000664 0000000 0000000 00000001744 13514044747 0017557 0 ustar 00root root 0000000 0000000 Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: qt5integration
Source: https://github.com/linuxdeepin/qt5integration
Files: *
Copyright: 2017 Deepin.Inc
License: GPL-3+
This package is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
.
This package is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
.
You should have received a copy of the GNU General Public License
along with this program. If not, see
.
On Debian systems, the complete text of the GNU General
Public License version 3 can be found in "/usr/share/common-licenses/GPL-3".
qt5dxcb-plugin-5.0.1/debian/rules 0000775 0000000 0000000 00000000205 13514044747 0016673 0 ustar 00root root 0000000 0000000 #!/usr/bin/make -f
export QT_SELECT=5
%:
dh $@
override_dh_shlibdeps:
dh_shlibdeps --dpkg-shlibdeps-params=--ignore-missing-info
qt5dxcb-plugin-5.0.1/debian/source/ 0000775 0000000 0000000 00000000000 13514044747 0017116 5 ustar 00root root 0000000 0000000 qt5dxcb-plugin-5.0.1/debian/source/format 0000664 0000000 0000000 00000000015 13514044747 0020325 0 ustar 00root root 0000000 0000000 3.0 (native)
qt5dxcb-plugin-5.0.1/platformplugin/ 0000775 0000000 0000000 00000000000 13514044747 0017437 5 ustar 00root root 0000000 0000000 qt5dxcb-plugin-5.0.1/platformplugin/README.md 0000664 0000000 0000000 00000000052 13514044747 0020713 0 ustar 00root root 0000000 0000000 # qt5dxcb-plugin
The Qt5 platforms plugin
qt5dxcb-plugin-5.0.1/platformplugin/cursors/ 0000775 0000000 0000000 00000000000 13514044747 0021137 5 ustar 00root root 0000000 0000000 qt5dxcb-plugin-5.0.1/platformplugin/cursors/README 0000664 0000000 0000000 00000000213 13514044747 0022013 0 ustar 00root root 0000000 0000000 All images under this directory are made by Wuhan Deepin Technology Co., Ltd. Licensed under GNU GENERAL PUBLIC LICENSE Version 3 or later. qt5dxcb-plugin-5.0.1/platformplugin/cursors/all-scroll.png 0000664 0000000 0000000 00000004770 13514044747 0023721 0 ustar 00root root 0000000 0000000 PNG
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bottom_side.png
all-scroll.png
crossed_circle.png
dnd-copy.png
dnd-link.png
dnd-move.png
grabbing.png
hand1.png
left_ptr_watch_0001.png
question_arrow.png
sb_h_double_arrow.png
sb_v_double_arrow.png
qt5dxcb-plugin-5.0.1/platformplugin/cursors/dnd-copy.png 0000664 0000000 0000000 00000005250 13514044747 0023364 0 ustar 00root root 0000000 0000000 PNG
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#ifndef DFOREIGNPLATFORMWINDOW_H
#define DFOREIGNPLATFORMWINDOW_H
#include "global.h"
#include
#ifdef Q_OS_LINUX
#define private public
#include "qxcbwindow.h"
typedef QXcbWindow QNativeWindow;
#undef private
#elif defined(Q_OS_WIN)
#include "qwindowswindow.h"
typedef QWindowsWindow QNativeWindow;
#endif
DPP_BEGIN_NAMESPACE
class DForeignPlatformWindow : public QNativeWindow
{
public:
explicit DForeignPlatformWindow(QWindow *window, WId winId);
~DForeignPlatformWindow();
QRect geometry() const Q_DECL_OVERRIDE;
#ifdef Q_OS_LINUX
void handleConfigureNotifyEvent(const xcb_configure_notify_event_t *) override;
void handlePropertyNotifyEvent(const xcb_property_notify_event_t *) override;
QNativeWindow *toWindow() override;
#endif
private:
void create() override;
void destroy() override;
#if QT_VERSION >= QT_VERSION_CHECK(5, 9, 0)
bool isForeignWindow() const override {
return true;
}
#else
QPlatformScreen *screenForGeometry(const QRect &newGeometry) const;
#endif
void updateTitle();
void updateWmClass();
void updateWmDesktop();
void updateWindowState();
void updateWindowTypes();
void updateProcessId();
void init();
};
DPP_END_NAMESPACE
#endif // DFOREIGNPLATFORMWINDOW_H
qt5dxcb-plugin-5.0.1/platformplugin/dforeignplatformwindow_x11.cpp 0000664 0000000 0000000 00000034713 13514044747 0025436 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2017 ~ 2018 Deepin Technology Co., Ltd.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#include "dforeignplatformwindow.h"
#include "dplatformintegration.h"
#include "global.h"
#include "utility.h"
#include "qxcbconnection.h"
#include "qxcbscreen.h"
#include
#include
#include
#include
#include
DPP_BEGIN_NAMESPACE
enum {
baseEventMask
= XCB_EVENT_MASK_EXPOSURE | XCB_EVENT_MASK_STRUCTURE_NOTIFY
| XCB_EVENT_MASK_PROPERTY_CHANGE | XCB_EVENT_MASK_FOCUS_CHANGE,
defaultEventMask = baseEventMask
| XCB_EVENT_MASK_KEY_PRESS | XCB_EVENT_MASK_KEY_RELEASE
| XCB_EVENT_MASK_BUTTON_PRESS | XCB_EVENT_MASK_BUTTON_RELEASE
| XCB_EVENT_MASK_BUTTON_MOTION | XCB_EVENT_MASK_ENTER_WINDOW | XCB_EVENT_MASK_LEAVE_WINDOW
| XCB_EVENT_MASK_POINTER_MOTION,
transparentForInputEventMask = baseEventMask
| XCB_EVENT_MASK_VISIBILITY_CHANGE | XCB_EVENT_MASK_RESIZE_REDIRECT
| XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT
| XCB_EVENT_MASK_COLOR_MAP_CHANGE | XCB_EVENT_MASK_OWNER_GRAB_BUTTON
};
DForeignPlatformWindow::DForeignPlatformWindow(QWindow *window, WId winId)
: QXcbWindow(window)
{
QGuiApplicationPrivate::window_list.removeOne(window);
m_window = winId;
#if QT_VERSION < QT_VERSION_CHECK(5, 9, 0)
// init window id
QNativeWindow::create();
#endif
m_dirtyFrameMargins = true;
init();
create();
// 因为此窗口不包含在 QGuiApplication::allWindows() 中，屏幕对象销毁时不会重置它的屏幕为主屏
QObject::connect(qApp, &QGuiApplication::screenRemoved, window, [window] (QScreen *screen) {
if (screen == window->screen()) {
window->setScreen(qApp->primaryScreen());
}
});
}
DForeignPlatformWindow::~DForeignPlatformWindow()
{
qt_window_private(window())->windowFlags = Qt::ForeignWindow;
}
QRect DForeignPlatformWindow::geometry() const
{
xcb_connection_t *conn = DPlatformIntegration::xcbConnection()->xcb_connection();
xcb_get_geometry_reply_t *geomReply =
xcb_get_geometry_reply(conn, xcb_get_geometry(conn, m_window), 0);
if (!geomReply)
return QRect();
xcb_translate_coordinates_reply_t *translateReply =
xcb_translate_coordinates_reply(conn, xcb_translate_coordinates(conn, m_window, DPlatformIntegration::xcbConnection()->rootWindow(), 0, 0), 0);
if (!translateReply) {
free(geomReply);
return QRect();
}
const QRect result(QPoint(translateReply->dst_x, translateReply->dst_y), QSize(geomReply->width, geomReply->height));
free(translateReply);
// auto remove _GTK_FRAME_EXTENTS
xcb_get_property_cookie_t cookie = xcb_get_property(xcb_connection(), false, m_window,
Utility::internAtom("_GTK_FRAME_EXTENTS"), XCB_ATOM_CARDINAL, 0, 4);
QScopedPointer reply(
xcb_get_property_reply(xcb_connection(), cookie, NULL));
if (reply && reply->type == XCB_ATOM_CARDINAL && reply->format == 32 && reply->value_len == 4) {
quint32 *data = (quint32 *)xcb_get_property_value(reply.data());
// _NET_FRAME_EXTENTS format is left, right, top, bottom
return result.marginsRemoved(QMargins(data[0], data[2], data[1], data[3]));
}
return result;
}
#ifdef Q_OS_LINUX
void DForeignPlatformWindow::handleConfigureNotifyEvent(const xcb_configure_notify_event_t *event)
{
bool fromSendEvent = (event->response_type & 0x80);
QPoint pos(event->x, event->y);
if (!parent() && !fromSendEvent) {
// Do not trust the position, query it instead.
xcb_translate_coordinates_cookie_t cookie = xcb_translate_coordinates(xcb_connection(), xcb_window(),
xcbScreen()->root(), 0, 0);
xcb_translate_coordinates_reply_t *reply = xcb_translate_coordinates_reply(xcb_connection(), cookie, NULL);
if (reply) {
pos.setX(reply->dst_x);
pos.setY(reply->dst_y);
free(reply);
}
}
QRect actualGeometry = QRect(pos, QSize(event->width, event->height));
QPlatformScreen *newScreen = parent() ? parent()->screen() : screenForGeometry(actualGeometry);
if (!newScreen)
return;
// auto remove _GTK_FRAME_EXTENTS
xcb_get_property_cookie_t cookie = xcb_get_property(xcb_connection(), false, m_window,
Utility::internAtom("_GTK_FRAME_EXTENTS"), XCB_ATOM_CARDINAL, 0, 4);
QScopedPointer reply(
xcb_get_property_reply(xcb_connection(), cookie, NULL));
if (reply && reply->type == XCB_ATOM_CARDINAL && reply->format == 32 && reply->value_len == 4) {
quint32 *data = (quint32 *)xcb_get_property_value(reply.data());
// _NET_FRAME_EXTENTS format is left, right, top, bottom
actualGeometry = actualGeometry.marginsRemoved(QMargins(data[0], data[2], data[1], data[3]));
}
// Persist the actual geometry so that QWindow::geometry() can
// be queried in the resize event.
QPlatformWindow::setGeometry(actualGeometry);
// FIXME: In the case of the requestedGeometry not matching the actualGeometry due
// to e.g. the window manager applying restrictions to the geometry, the application
// will never see a move/resize event if the actualGeometry is the same as the current
// geometry, and may think the requested geometry was fulfilled.
QWindowSystemInterface::handleGeometryChange(window(), actualGeometry);
// QPlatformScreen::screen() is updated asynchronously, so we can't compare it
// with the newScreen. Just send the WindowScreenChanged event and QGuiApplication
// will make the comparison later.
QWindowSystemInterface::handleWindowScreenChanged(window(), newScreen->screen());
#if QT_VERSION < QT_VERSION_CHECK(5, 12, 0)
if (m_usingSyncProtocol && m_syncState == SyncReceived)
#else
if (connection()->hasXSync() && m_syncState == SyncReceived)
#endif
m_syncState = SyncAndConfigureReceived;
m_dirtyFrameMargins = true;
}
void DForeignPlatformWindow::handlePropertyNotifyEvent(const xcb_property_notify_event_t *event)
{
connection()->setTime(event->time);
const bool propertyDeleted = event->state == XCB_PROPERTY_DELETE;
if (event->atom == atom(QXcbAtom::_NET_WM_STATE) || event->atom == atom(QXcbAtom::WM_STATE)) {
if (propertyDeleted)
return;
return updateWindowState();
} else if (event->atom == atom(QXcbAtom::_NET_FRAME_EXTENTS)) {
m_dirtyFrameMargins = true;
} else if (event->atom == atom(QXcbAtom::_NET_WM_WINDOW_TYPE)) {
return updateWindowTypes();
} else if (event->atom == Utility::internAtom("_NET_WM_DESKTOP")) {
return updateWmDesktop();
} else if (event->atom == QXcbAtom::_NET_WM_NAME) {
return updateTitle();
} else if (event->atom == QXcbAtom::WM_CLASS) {
return updateWmClass();
}
}
QNativeWindow *DForeignPlatformWindow::toWindow()
{
// 重写返回空，目的是防止QXcbConnection::platformWindowFromId接口能返回一个正常的QXcbWindow对象
// 这样会导致QXcbDrag中将本窗口认为是自己窗口的窗口，从而导致drag/drop事件没有通过x11发送给对应窗口
// 而是直接走了内部事件处理流程
return nullptr;
}
#endif
void DForeignPlatformWindow::create()
{
const quint32 mask = XCB_CW_EVENT_MASK;
const quint32 values[] = {
// XCB_CW_EVENT_MASK
baseEventMask
};
connection()->addWindowEventListener(m_window, this);
xcb_change_window_attributes(xcb_connection(), m_window, mask, values);
}
void DForeignPlatformWindow::destroy()
{
connection()->removeWindowEventListener(m_window);
}
#if QT_VERSION < QT_VERSION_CHECK(5, 9, 0)
QPlatformScreen *DForeignPlatformWindow::screenForGeometry(const QRect &newGeometry) const
{
QPlatformScreen *currentScreen = screen();
QPlatformScreen *fallback = currentScreen;
// QRect::center can return a value outside the rectangle if it's empty.
// Apply mapToGlobal() in case it is a foreign/embedded window.
QPoint center = newGeometry.isEmpty() ? newGeometry.topLeft()
: QPoint(qRound((newGeometry.left() + newGeometry.right()) / 2.0),
qRound((newGeometry.top() + newGeometry.bottom()) / 2.0));
if (!parent() && currentScreen && !currentScreen->geometry().contains(center)) {
const auto screens = currentScreen->virtualSiblings();
for (QPlatformScreen *screen : screens) {
const QRect screenGeometry = screen->geometry();
if (screenGeometry.contains(center))
return screen;
if (screenGeometry.intersects(newGeometry))
fallback = screen;
}
}
return fallback;
}
#endif
void DForeignPlatformWindow::updateTitle()
{
xcb_get_property_reply_t *wm_name =
xcb_get_property_reply(xcb_connection(),
xcb_get_property_unchecked(xcb_connection(), false, m_window,
atom(QXcbAtom::_NET_WM_NAME),
atom(QXcbAtom::UTF8_STRING), 0, 1024), NULL);
if (wm_name && wm_name->format == 8
&& wm_name->type == atom(QXcbAtom::UTF8_STRING)) {
const QString &title = QString::fromUtf8((const char *)xcb_get_property_value(wm_name), xcb_get_property_value_length(wm_name));
if (title != qt_window_private(window())->windowTitle) {
qt_window_private(window())->windowTitle = title;
emit window()->windowTitleChanged(title);
}
}
free(wm_name);
}
void DForeignPlatformWindow::updateWmClass()
{
xcb_get_property_reply_t *wm_class =
xcb_get_property_reply(xcb_connection(),
xcb_get_property(xcb_connection(), 0, m_window, XCB_ATOM_WM_CLASS, XCB_ATOM_STRING, 0L, 2048L), NULL);
if (wm_class && wm_class->format == 8
&& wm_class->type == XCB_ATOM_STRING) {
const QByteArray wm_class_name((const char *)xcb_get_property_value(wm_class), xcb_get_property_value_length(wm_class));
const QList wm_class_name_list = wm_class_name.split('\0');
if (!wm_class_name_list.isEmpty())
window()->setProperty(WmClass, QString::fromLocal8Bit(wm_class_name_list.first()));
}
free(wm_class);
}
void DForeignPlatformWindow::updateWmDesktop()
{
window()->setProperty(WmNetDesktop, Utility::getWorkspaceForWindow(m_window));
}
void DForeignPlatformWindow::updateWindowState()
{
Qt::WindowState newState = Qt::WindowNoState;
const xcb_get_property_cookie_t get_cookie =
xcb_get_property(xcb_connection(), 0, m_window, atom(QXcbAtom::WM_STATE),
XCB_ATOM_ANY, 0, 1024);
xcb_get_property_reply_t *reply =
xcb_get_property_reply(xcb_connection(), get_cookie, NULL);
if (reply && reply->format == 32 && reply->type == atom(QXcbAtom::WM_STATE)) {
const quint32 *data = (const quint32 *)xcb_get_property_value(reply);
if (reply->length != 0 && XCB_ICCCM_WM_STATE_ICONIC == data[0])
newState = Qt::WindowMinimized;
}
free(reply);
if (newState != Qt::WindowMinimized) { // Something else changed, get _NET_WM_STATE.
const NetWmStates states = netWmStates();
if (states & NetWmStateFullScreen)
newState = Qt::WindowFullScreen;
else if ((states & NetWmStateMaximizedHorz) && (states & NetWmStateMaximizedVert))
newState = Qt::WindowMaximized;
}
if (m_windowState == newState)
return;
m_windowState = newState;
qt_window_private(window())->windowState = newState;
emit window()->windowStateChanged(newState);
qt_window_private(window())->updateVisibility();
}
void DForeignPlatformWindow::updateWindowTypes()
{
QXcbWindowFunctions::WmWindowTypes window_types = wmWindowTypes();
Qt::WindowFlags window_flags = 0;
if (window_types & QXcbWindowFunctions::Normal)
window_flags |= Qt::Window;
else if (window_types & QXcbWindowFunctions::Desktop)
window_flags |= Qt::Desktop;
else if (window_types & QXcbWindowFunctions::Dialog)
window_flags |= Qt::Dialog;
else if (window_types & QXcbWindowFunctions::Utility)
window_flags |= Qt::Tool;
else if (window_types & QXcbWindowFunctions::Tooltip)
window_flags |= Qt::ToolTip;
else if (window_types & QXcbWindowFunctions::Splash)
window_flags |= Qt::SplashScreen;
else
window_flags |= Qt::Widget;
if (window_types & QXcbWindowFunctions::KdeOverride)
window_flags |= Qt::FramelessWindowHint;
qt_window_private(window())->windowFlags = window_flags;
window()->setProperty(WmWindowTypes, (quint32)window_types);
}
void DForeignPlatformWindow::updateProcessId()
{
xcb_get_property_cookie_t cookie = xcb_get_property(xcb_connection(), false, m_window,
atom(QXcbAtom::_NET_WM_PID), XCB_ATOM_CARDINAL, 0, 1);
QScopedPointer reply(
xcb_get_property_reply(xcb_connection(), cookie, NULL));
if (reply && reply->type == XCB_ATOM_CARDINAL && reply->format == 32 && reply->value_len == 1) {
window()->setProperty(ProcessId, *(quint32 *)xcb_get_property_value(reply.data()));
}
}
void DForeignPlatformWindow::init()
{
updateTitle();
updateWindowState();
updateWindowTypes();
updateWmClass();
updateWmDesktop();
updateProcessId();
if (QPlatformScreen * qplatformScreen = screenForGeometry(geometry())) {
window()->setScreen(qplatformScreen->screen());
}
// m_mapped = Utility::getWindows().contains(m_window);
// qt_window_private(window())->visible = m_mapped;
}
DPP_END_NAMESPACE
qt5dxcb-plugin-5.0.1/platformplugin/dframewindow.cpp 0000664 0000000 0000000 00000075471 13514044747 0022647 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2017 ~ 2018 Deepin Technology Co., Ltd.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#include "dframewindow.h"
#include "dplatformwindowhelper.h"
#include "dplatformintegration.h"
#ifdef Q_OS_LINUX
#include "dwmsupport.h"
#include "qxcbwindow.h"
#include "qxcbscreen.h"
#include
#include
#endif
#include
#include
#include
#include
#include
#include
#include
#include
#include
#ifdef Q_OS_LINUX
#include
#endif
DPP_BEGIN_NAMESPACE
class DFrameWindowPrivate : public QPaintDeviceWindowPrivate
{
Q_DECLARE_PUBLIC(DFrameWindow)
public:
void resize(const QSize &size)
{
Q_Q(DFrameWindow);
if (this->size == size)
return;
this->size = size;
q->platformBackingStore->resize(size, QRegion());
q->update();
q->drawNativeWindowXPixmap();
}
void beginPaint(const QRegion ®ion) Q_DECL_OVERRIDE
{
Q_Q(DFrameWindow);
if (!q->m_redirectContent) {
if (size != q->handle()->QPlatformWindow::geometry().size()) {
size = q->handle()->QPlatformWindow::geometry().size();
q->platformBackingStore->resize(size, QRegion());
markWindowAsDirty();
}
q->platformBackingStore->beginPaint(region * q->devicePixelRatio());
}
}
void endPaint() Q_DECL_OVERRIDE
{
Q_Q(DFrameWindow);
if (!q->m_redirectContent)
q->platformBackingStore->endPaint();
}
void flush(const QRegion ®ion) Q_DECL_OVERRIDE
{
Q_Q(DFrameWindow);
if (!q->m_redirectContent) {
return q->platformBackingStore->flush(q, region * q->devicePixelRatio(), QPoint(0, 0));
}
flushArea += region * q->devicePixelRatio();
if (flushTimer > 0) {
return;
}
flushTimer = q->startTimer(8, Qt::PreciseTimer);
}
QSize size;
int flushTimer = 0;
QRegion flushArea;
};
QList DFrameWindow::frameWindowList;
DFrameWindow::DFrameWindow(QWindow *content)
: QPaintDeviceWindow(*new DFrameWindowPrivate(), 0)
, platformBackingStore(QGuiApplicationPrivate::platformIntegration()->createPlatformBackingStore(this))
, m_redirectContent(DPlatformWindowHelper::windowRedirectContent(content))
#ifdef Q_OS_LINUX
, m_contentWindow(content)
, nativeWindowXPixmap(XCB_PIXMAP_NONE)
#endif
{
setSurfaceType(QSurface::RasterSurface);
QSurfaceFormat f = this->format();
f.setAlphaBufferSize(8);
setFormat(f);
m_cursorAnimation.setDuration(50);
m_cursorAnimation.setEasingCurve(QEasingCurve::InExpo);
connect(&m_cursorAnimation, &QVariantAnimation::valueChanged,
this, [this] (const QVariant &value) {
qApp->primaryScreen()->handle()->cursor()->setPos(value.toPoint());
});
m_startAnimationTimer.setSingleShot(true);
m_startAnimationTimer.setInterval(300);
connect(&m_startAnimationTimer, &QTimer::timeout,
this, &DFrameWindow::startCursorAnimation);
updateContentMarginsHint();
frameWindowList.append(this);
connect(this, &DFrameWindow::windowStateChanged,
this, &DFrameWindow::updateMask);
connect(&m_updateShadowTimer, &QTimer::timeout,
this, &DFrameWindow::updateShadow);
}
DFrameWindow::~DFrameWindow()
{
frameWindowList.removeOne(this);
#ifdef Q_OS_LINUX
if (nativeWindowXSurface)
cairo_surface_destroy(nativeWindowXSurface);
if (nativeWindowXPixmap != XCB_PIXMAP_NONE)
xcb_free_pixmap(DPlatformIntegration::xcbConnection()->xcb_connection(), nativeWindowXPixmap);
#endif
delete platformBackingStore;
}
QWindow *DFrameWindow::contentWindow() const
{
return m_contentWindow.data();
}
int DFrameWindow::shadowRadius() const
{
return m_shadowRadius;
}
void DFrameWindow::setShadowRadius(int radius)
{
if (m_shadowRadius == radius)
return;
m_shadowRadius = radius;
updateContentMarginsHint();
}
QPoint DFrameWindow::shadowOffset() const
{
return m_shadowOffset;
}
void DFrameWindow::setShadowOffset(const QPoint &offset)
{
if (m_shadowOffset == offset)
return;
m_shadowOffset = offset;
updateContentMarginsHint();
}
QColor DFrameWindow::shadowColor() const
{
return m_shadowColor;
}
void DFrameWindow::setShadowColor(const QColor &color)
{
if (m_shadowColor == color)
return;
m_shadowColor = color;
updateShadowAsync();
}
int DFrameWindow::borderWidth() const
{
return m_borderWidth;
}
void DFrameWindow::setBorderWidth(int width)
{
if (m_borderWidth == width)
return;
m_borderWidth = width;
updateContentMarginsHint();
}
QColor DFrameWindow::borderColor() const
{
return m_borderColor;
}
void DFrameWindow::setBorderColor(const QColor &color)
{
if (m_borderColor == color)
return;
m_borderColor = color;
updateShadowAsync();
}
QPainterPath DFrameWindow::contentPath() const
{
return m_clipPathOfContent;
}
inline static QSize margins2Size(const QMargins &margins)
{
return QSize(margins.left() + margins.right(),
margins.top() + margins.bottom());
}
void DFrameWindow::setContentPath(const QPainterPath &path)
{
setContentPath(path, false);
}
void DFrameWindow::setContentRoundedRect(const QRect &rect, int radius)
{
QPainterPath path;
path.addRoundedRect(rect, radius, radius);
m_contentGeometry = rect.translated(contentOffsetHint());
setContentPath(path, true, radius);
}
QMargins DFrameWindow::contentMarginsHint() const
{
return m_contentMarginsHint;
}
QPoint DFrameWindow::contentOffsetHint() const
{
return QPoint(m_contentMarginsHint.left(), m_contentMarginsHint.top());
}
bool DFrameWindow::isClearContentAreaForShadowPixmap() const
{
return m_clearContent;
}
void DFrameWindow::setClearContentAreaForShadowPixmap(bool clear)
{
if (m_clearContent == clear)
return;
m_clearContent = clear;
if (clear && !m_shadowImage.isNull()) {
QPainter pa(&m_shadowImage);
pa.setCompositionMode(QPainter::CompositionMode_Clear);
pa.setRenderHint(QPainter::Antialiasing);
pa.fillPath(m_clipPathOfContent.translated(QPoint(m_shadowRadius, m_shadowRadius) - m_shadowOffset) * devicePixelRatio(), Qt::transparent);
pa.end();
}
}
bool DFrameWindow::isEnableSystemResize() const
{
return m_enableSystemResize;
}
void DFrameWindow::setEnableSystemResize(bool enable)
{
m_enableSystemResize = enable;
if (!m_enableSystemResize)
Utility::cancelWindowMoveResize(Utility::getNativeTopLevelWindow(winId()));
}
bool DFrameWindow::isEnableSystemMove() const
{
#ifdef Q_OS_LINUX
if (!m_enableSystemMove)
return false;
quint32 hints = DXcbWMSupport::getMWMFunctions(Utility::getNativeTopLevelWindow(winId()));
return (hints == DXcbWMSupport::MWM_FUNC_ALL || hints & DXcbWMSupport::MWM_FUNC_MOVE);
#endif
return m_enableSystemMove;
}
void DFrameWindow::setEnableSystemMove(bool enable)
{
m_enableSystemMove = enable;
if (!m_enableSystemMove) {
setCursor(Qt::ArrowCursor);
cancelAdsorbCursor();
m_canAdsorbCursor = false;
Utility::cancelWindowMoveResize(Utility::getNativeTopLevelWindow(winId()));
}
}
void DFrameWindow::disableRepaintShadow()
{
m_canUpdateShadow = false;
}
void DFrameWindow::enableRepaintShadow()
{
m_canUpdateShadow = true;
}
bool DFrameWindow::redirectContent() const
{
return m_redirectContent;
}
void DFrameWindow::paintEvent(QPaintEvent *)
{
if (m_redirectContent) {
#ifdef Q_OS_LINUX
drawNativeWindowXPixmap();
#endif
} else {
drawShadowTo(this);
}
}
void DFrameWindow::showEvent(QShowEvent *event)
{
// Set frame extents
Utility::setFrameExtents(winId(), contentMarginsHint() * devicePixelRatio());
updateShadow();
QPaintDeviceWindow::showEvent(event);
}
void DFrameWindow::mouseMoveEvent(QMouseEvent *event)
{
// 无论如何，在已进入move resize时都不再进行后面的处理，防止触屏移动窗口时会误触进入到窗口resize状态
if (m_isSystemMoveResizeState && qApp->mouseButtons() == Qt::LeftButton) {
Utility::updateMousePointForWindowMove(Utility::getNativeTopLevelWindow(winId()));
return;
}
if (event->source() == Qt::MouseEventSynthesizedByQt && qApp->mouseButtons() == Qt::LeftButton
&& m_clipPathOfContent.contains(event->pos() - contentOffsetHint())) {
if (!isEnableSystemMove())
return;
///TODO: Warning: System move finished no mouse release event
Utility::startWindowSystemMove(Utility::getNativeTopLevelWindow(winId()));
m_isSystemMoveResizeState = true;
return;
}
unsetCursor();
if (!canResize())
return;
if (qApp->mouseButtons() != Qt::LeftButton && m_contentGeometry.contains(event->pos())) {
return;
}
bool isFixedWidth = minimumWidth() == maximumWidth();
bool isFixedHeight = minimumHeight() == maximumHeight();
Utility::CornerEdge mouseCorner;
QRect cornerRect;
const QRect window_real_geometry = m_contentGeometry + QMargins(MOUSE_MARGINS, MOUSE_MARGINS, MOUSE_MARGINS, MOUSE_MARGINS);
if (isFixedWidth || isFixedHeight)
goto set_edge;
/// begin set cursor corner type
cornerRect.setSize(QSize(MOUSE_MARGINS * 2, MOUSE_MARGINS * 2));
cornerRect.moveTopLeft(window_real_geometry.topLeft());
if (cornerRect.contains(event->pos())) {
mouseCorner = Utility::TopLeftCorner;
goto set_cursor;
}
cornerRect.moveTopRight(window_real_geometry.topRight());
if (cornerRect.contains(event->pos())) {
mouseCorner = Utility::TopRightCorner;
goto set_cursor;
}
cornerRect.moveBottomRight(window_real_geometry.bottomRight());
if (cornerRect.contains(event->pos())) {
mouseCorner = Utility::BottomRightCorner;
goto set_cursor;
}
cornerRect.moveBottomLeft(window_real_geometry.bottomLeft());
if (cornerRect.contains(event->pos())) {
mouseCorner = Utility::BottomLeftCorner;
goto set_cursor;
}
set_edge:
/// begin set cursor edge type
if (event->x() <= m_contentGeometry.x()) {
if (isFixedWidth)
goto skip_set_cursor;
mouseCorner = Utility::LeftEdge;
} else if (event->x() < m_contentGeometry.right()) {
if (isFixedHeight)
goto skip_set_cursor;
if (event->y() <= m_contentGeometry.y()) {
mouseCorner = Utility::TopEdge;
} else if (!isFixedWidth || event->y() >= m_contentGeometry.bottom()) {
mouseCorner = Utility::BottomEdge;
} else {
goto skip_set_cursor;
}
} else if (!isFixedWidth && (!isFixedHeight || event->x() >= m_contentGeometry.right())) {
mouseCorner = Utility::RightEdge;
} else {
goto skip_set_cursor;
}
set_cursor:
Utility::setWindowCursor(winId(), mouseCorner);
if (qApp->mouseButtons() == Qt::LeftButton) {
Utility::startWindowSystemResize(Utility::getNativeTopLevelWindow(winId()), mouseCorner);
m_isSystemMoveResizeState = true;
cancelAdsorbCursor();
} else {
adsorbCursor(mouseCorner);
}
return;
skip_set_cursor:
setCursor(Qt::ArrowCursor);
cancelAdsorbCursor();
m_canAdsorbCursor = canResize();
}
void DFrameWindow::mouseReleaseEvent(QMouseEvent *event)
{
if (m_isSystemMoveResizeState) {
Utility::cancelWindowMoveResize(Utility::getNativeTopLevelWindow(winId()));
m_isSystemMoveResizeState = false;
}
return QPaintDeviceWindow::mouseReleaseEvent(event);
}
void DFrameWindow::resizeEvent(QResizeEvent *event)
{
updateFrameMask();
return QPaintDeviceWindow::resizeEvent(event);
}
bool DFrameWindow::event(QEvent *event)
{
switch (event->type()) {
case QEvent::Enter:
m_canAdsorbCursor = canResize();
break;
case QEvent::Leave:
m_canAdsorbCursor = false;
cancelAdsorbCursor();
break;
default:
break;
}
return QPaintDeviceWindow::event(event);
}
void DFrameWindow::timerEvent(QTimerEvent *event)
{
Q_D(DFrameWindow);
if (event->timerId() == d->flushTimer) {
killTimer(d->flushTimer);
d->flushTimer = 0;
if (!d->flushArea.isEmpty()) {
platformBackingStore->flush(this, d->flushArea, QPoint(0, 0));
d->flushArea = QRegion();
}
} else if (event->timerId() == m_paintShadowOnContentTimerId) {
killTimer(m_paintShadowOnContentTimerId);
m_paintShadowOnContentTimerId = -1;
if (!m_contentWindow || !m_contentWindow->handle())
return QPaintDeviceWindow::timerEvent(event);
QRect rect = m_contentWindow->handle()->geometry();
rect.setTopLeft(QPoint(0, 0));
m_contentBackingStore->flush(m_contentWindow, rect, QPoint(0, 0));
} else {
return QPaintDeviceWindow::timerEvent(event);
}
}
#ifdef Q_OS_LINUX
static cairo_format_t cairo_format_from_qimage_format (QImage::Format fmt)
{
switch (fmt) {
case QImage::Format_ARGB32_Premultiplied:
return CAIRO_FORMAT_ARGB32;
case QImage::Format_RGB32:
return CAIRO_FORMAT_RGB24;
case QImage::Format_Indexed8: // XXX not quite
return CAIRO_FORMAT_A8;
case QImage::Format_Mono:
case QImage::Format_MonoLSB:
return CAIRO_FORMAT_A1;
case QImage::Format_RGB16:
return CAIRO_FORMAT_RGB16_565;
case QImage::Format_RGB30:
case QImage::Format_A2RGB30_Premultiplied: // 忽略2 bits的alpha通道
return CAIRO_FORMAT_RGB30;
case QImage::Format_Invalid:
case QImage::Format_ARGB32:
case QImage::Format_ARGB8565_Premultiplied:
case QImage::Format_RGB666:
case QImage::Format_ARGB6666_Premultiplied:
case QImage::Format_RGB555:
case QImage::Format_ARGB8555_Premultiplied:
case QImage::Format_RGB888:
case QImage::Format_RGB444:
case QImage::Format_ARGB4444_Premultiplied:
case QImage::NImageFormats:
default:
return (cairo_format_t) -1;
}
}
#endif
void DFrameWindow::updateFromContents(void *ev)
{
#ifdef Q_OS_LINUX
if (Q_UNLIKELY(nativeWindowXPixmap == XCB_PIXMAP_NONE && xsurfaceDirtySize.isEmpty())) {
return;
}
xcb_connection_t *connect = DPlatformIntegration::xcbConnection()->xcb_connection();
xcb_damage_notify_event_t *event = reinterpret_cast(ev);
xcb_xfixes_region_t parts = xcb_generate_id(connect);
xcb_xfixes_create_region(connect, parts, 0, 0);
xcb_damage_subtract(connect, event->damage, XCB_NONE, parts);
xcb_xfixes_fetch_region_cookie_t cookie = xcb_xfixes_fetch_region(connect, parts);
xcb_xfixes_fetch_region_reply_t *reply = xcb_xfixes_fetch_region_reply(connect, cookie, 0);
if (Q_UNLIKELY(!reply))
return;
xcb_rectangle_t *rectangles = xcb_xfixes_fetch_region_rectangles(reply);
int length = xcb_xfixes_fetch_region_rectangles_length(reply);
if (!xsurfaceDirtySize.isEmpty())
updateNativeWindowXPixmap(xsurfaceDirtySize.width(), xsurfaceDirtySize.height());
drawNativeWindowXPixmap(rectangles, length);
free(reply);
#endif
}
void DFrameWindow::drawShadowTo(QPaintDevice *device)
{
const QPoint &offset = m_contentGeometry.topLeft() - contentOffsetHint();
qreal device_pixel_ratio = devicePixelRatio();
const QSize &size = handle()->geometry().size();
QPainter pa(device);
if (m_redirectContent) {
QPainterPath clip_path;
clip_path.addRect(QRect(QPoint(0, 0), size));
clip_path -= m_clipPath;
pa.setRenderHint(QPainter::Antialiasing);
pa.setClipPath(clip_path);
}
pa.setCompositionMode(QPainter::CompositionMode_Source);
if (!disableFrame() && Q_LIKELY(DXcbWMSupport::instance()->hasWindowAlpha())
&& !m_shadowImage.isNull()) {
pa.drawImage(offset * device_pixel_ratio, m_shadowImage);
}
if (m_borderWidth > 0 && m_borderColor != Qt::transparent) {
if (Q_LIKELY(DXcbWMSupport::instance()->hasWindowAlpha())) {
pa.setRenderHint(QPainter::Antialiasing);
pa.fillPath(m_borderPath, m_borderColor);
} else {
pa.fillRect(QRect(QPoint(0, 0), size), m_borderColor);
}
}
pa.end();
}
QPaintDevice *DFrameWindow::redirected(QPoint *) const
{
return platformBackingStore->paintDevice();
}
void DFrameWindow::setContentPath(const QPainterPath &path, bool isRoundedRect, int radius)
{
if (m_clipPathOfContent == path)
return;
if (!isRoundedRect)
m_contentGeometry = path.boundingRect().toRect().translated(contentOffsetHint());
qreal device_pixel_ratio = devicePixelRatio();
m_clipPathOfContent = path;
m_clipPath = path.translated(contentOffsetHint()) * device_pixel_ratio;
if (isRoundedRect && m_pathIsRoundedRect == isRoundedRect && m_roundedRectRadius == radius && !m_shadowImage.isNull()) {
const QMargins margins(qMax(m_shadowRadius + radius + qAbs(m_shadowOffset.x()), m_borderWidth),
qMax(m_shadowRadius + radius + qAbs(m_shadowOffset.y()), m_borderWidth),
qMax(m_shadowRadius + radius + qAbs(m_shadowOffset.x()), m_borderWidth),
qMax(m_shadowRadius + radius + qAbs(m_shadowOffset.y()), m_borderWidth));
const QSize &margins_size = margins2Size(margins);
const QSize &shadow_size = m_shadowImage.size() / device_pixel_ratio;
if (margins_size.width() > m_contentGeometry.width()
|| margins_size.height() > m_contentGeometry.height()
|| margins_size.width() >= shadow_size.width()
|| margins_size.height() >= shadow_size.height()) {
updateShadowAsync();
} else if (m_canUpdateShadow && !m_contentGeometry.isEmpty() && isVisible() && !disableFrame()) {
m_shadowImage = Utility::borderImage(QPixmap::fromImage(m_shadowImage), margins * device_pixel_ratio,
(m_contentGeometry + contentMarginsHint()).size() * device_pixel_ratio);
}
} else {
m_pathIsRoundedRect = isRoundedRect;
m_roundedRectRadius = radius;
updateShadowAsync();
}
updateMask();
}
#ifdef Q_OS_LINUX
void DFrameWindow::drawNativeWindowXPixmap(xcb_rectangle_t *rects, int length)
{
if (Q_UNLIKELY(!nativeWindowXSurface))
return;
const QPoint offset(m_contentMarginsHint.left() * devicePixelRatio(), m_contentMarginsHint.top() * devicePixelRatio());
const QImage &source_image = platformBackingStore->toImage();
QImage image(const_cast(source_image.bits()),
source_image.width(), source_image.height(),
source_image.bytesPerLine(), source_image.format());
const cairo_format_t format = cairo_format_from_qimage_format(image.format());
cairo_surface_t *surface = cairo_image_surface_create_for_data(image.bits(), format, image.width(), image.height(), image.bytesPerLine());
cairo_t *cr = cairo_create(surface);
cairo_surface_mark_dirty(nativeWindowXSurface);
cairo_set_source_rgb(cr, 0, 255, 0);
cairo_set_source_surface(cr, nativeWindowXSurface, offset.x(), offset.y());
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
bool clip = false;
for (int i = 0; i < m_clipPath.elementCount(); ++i) {
const QPainterPath::Element &e = m_clipPath.elementAt(i);
switch (e.type) {
case QPainterPath::MoveToElement:
clip = true;
cairo_move_to(cr, e.x, e.y);
break;
case QPainterPath::LineToElement:
clip = true;
cairo_line_to(cr, e.x, e.y);
break;
case QPainterPath::CurveToElement: {
clip = true;
const QPainterPath::Element &p2 = m_clipPath.elementAt(++i);
const QPainterPath::Element &p3 = m_clipPath.elementAt(++i);
cairo_curve_to(cr, e.x, e.y, p2.x, p2.y, p3.x, p3.y);
break;
}
default:
break;
}
}
if (clip) {
cairo_clip(cr);
}
if (rects) {
for (int i = 0; i < length; ++i) {
const xcb_rectangle_t &rect = rects[i];
d_func()->flushArea += QRect(rect.x + offset.x(), rect.y + offset.y(), rect.width, rect.height);
cairo_rectangle(cr, rect.x + offset.x(), rect.y + offset.y(), rect.width, rect.height);
cairo_fill(cr);
}
} else {
cairo_paint(cr);
// draw shadow
drawShadowTo(&image);
d_func()->flushArea = QRect(QPoint(0, 0), d_func()->size);
}
cairo_destroy(cr);
cairo_surface_destroy(surface);
d_func()->flush(QRegion());
}
bool DFrameWindow::updateNativeWindowXPixmap(int width, int height)
{
if (Q_UNLIKELY(!m_contentWindow->handle()->isExposed()))
return false;
WId winId = static_cast(m_contentWindow->handle())->QXcbWindow::winId();
qreal width_extra = (m_contentMarginsHint.left() + m_contentMarginsHint.right()) * devicePixelRatio();
qreal height_extra = (m_contentMarginsHint.top() + m_contentMarginsHint.bottom()) * devicePixelRatio();
d_func()->resize(QSize(width + qRound(width_extra), height + qRound(height_extra)));
xcb_connection_t *connect = DPlatformIntegration::xcbConnection()->xcb_connection();
if (Q_LIKELY(nativeWindowXPixmap != XCB_PIXMAP_NONE)) {
xcb_free_pixmap(connect, nativeWindowXPixmap);
} else {
nativeWindowXPixmap = xcb_generate_id(connect);
}
xcb_void_cookie_t cookie = xcb_composite_name_window_pixmap_checked(connect, winId, nativeWindowXPixmap);
QScopedPointer error(xcb_request_check(connect, cookie));
if (error) {
nativeWindowXPixmap = XCB_PIXMAP_NONE;
return false;
}
if (Q_LIKELY(nativeWindowXSurface)) {
cairo_xlib_surface_set_drawable(nativeWindowXSurface, nativeWindowXPixmap, width, height);
} else {
Display *display = (Display*)DPlatformIntegration::xcbConnection()->xlib_display();
XWindowAttributes attr;
XGetWindowAttributes(display, winId, &attr);
//###(zccrs): 只能使用cairo的xlib接口，使用xcb接口会导致从创建的surface中读取内容时不正确
nativeWindowXSurface = cairo_xlib_surface_create(display, nativeWindowXPixmap, attr.visual, attr.width, attr.height);
}
return true;
}
void DFrameWindow::markXPixmapToDirty(int width, int height)
{
if (Q_UNLIKELY(width < 0 || height < 0)) {
WId winId = static_cast(m_contentWindow->handle())->QXcbWindow::winId();
const QRect rect = Utility::windowGeometry(winId);
width = rect.width();
height = rect.height();
}
xsurfaceDirtySize.setWidth(width);
xsurfaceDirtySize.setHeight(height);
}
#endif
void DFrameWindow::updateShadow()
{
if (!isVisible())
return;
if (!m_canUpdateShadow || m_contentGeometry.isEmpty() || disableFrame())
return;
qreal device_pixel_ratio = devicePixelRatio();
QPixmap pixmap(m_contentGeometry.size() * device_pixel_ratio);
if (pixmap.isNull())
return;
pixmap.fill(Qt::transparent);
QPainter pa(&pixmap);
pa.fillPath(m_clipPath.translated(-m_contentGeometry.topLeft() * device_pixel_ratio), m_shadowColor);
pa.end();
m_shadowImage = Utility::dropShadow(pixmap, m_shadowRadius * device_pixel_ratio, m_shadowColor);
update();
// 阴影更新后尝试刷新内部窗口
if (m_contentBackingStore)
m_paintShadowOnContentTimerId = startTimer(300, Qt::PreciseTimer);
}
void DFrameWindow::updateShadowAsync(int delaye)
{
if (m_updateShadowTimer.isActive()) {
return;
}
m_updateShadowTimer.setSingleShot(true);
m_updateShadowTimer.start(delaye);
}
void DFrameWindow::updateContentMarginsHint(bool force)
{
QMargins margins;
margins = QMargins(qMax(m_shadowRadius - m_shadowOffset.x(), m_borderWidth),
qMax(m_shadowRadius - m_shadowOffset.y(), m_borderWidth),
qMax(m_shadowRadius + m_shadowOffset.x(), m_borderWidth),
qMax(m_shadowRadius + m_shadowOffset.y(), m_borderWidth));
if (!force && margins == m_contentMarginsHint)
return;
qreal device_pixel_ratio = devicePixelRatio();
Utility::setFrameExtents(winId(), margins * device_pixel_ratio);
const QMargins old_margins = m_contentMarginsHint;
m_contentMarginsHint = margins;
m_contentGeometry.translate(m_contentMarginsHint.left() - old_margins.left(),
m_contentMarginsHint.top() - old_margins.top());
m_clipPath = m_clipPathOfContent.translated(contentOffsetHint()) * device_pixel_ratio;
qreal width_extra = (m_contentMarginsHint.left() + m_contentMarginsHint.right()) * device_pixel_ratio;
qreal height_extra = (m_contentMarginsHint.top() + m_contentMarginsHint.bottom()) * device_pixel_ratio;
#ifdef Q_OS_LINUX
if (nativeWindowXSurface) {
int width = cairo_xlib_surface_get_width(nativeWindowXSurface);
int height = cairo_xlib_surface_get_height(nativeWindowXSurface);
d_func()->resize(QSize(width + qRound(width_extra), height + qRound(height_extra)));
}
#endif
updateShadow();
updateMask();
emit contentMarginsHintChanged(old_margins);
}
void DFrameWindow::updateMask()
{
if (windowState() == Qt::WindowMinimized)
return;
if (disableFrame()) {
QRegion region(m_contentGeometry * devicePixelRatio());
Utility::setShapeRectangles(winId(), region, DWMSupport::instance()->hasWindowAlpha(), flags().testFlag(Qt::WindowTransparentForInput));
return;
}
// Set window clip mask
int mouse_margins;
if (DWMSupport::instance()->hasWindowAlpha())
mouse_margins = canResize() ? MOUSE_MARGINS : 0;
else
mouse_margins = qRound(m_borderWidth * devicePixelRatio());
const QPainterPath &path = m_clipPath;
if (m_enableAutoInputMaskByContentPath && (!m_pathIsRoundedRect || m_roundedRectRadius > 0)) {
QPainterPath p;
if (Q_LIKELY(mouse_margins > 0)) {
QPainterPathStroker stroker;
stroker.setJoinStyle(Qt::MiterJoin);
stroker.setWidth(mouse_margins * 2);
p = stroker.createStroke(path);
p = p.united(path);
} else {
p = path;
}
Utility::setShapePath(winId(), p, DWMSupport::instance()->hasWindowAlpha(), flags().testFlag(Qt::WindowTransparentForInput));
} else {
QRegion region((m_contentGeometry * devicePixelRatio()).adjusted(-mouse_margins, -mouse_margins, mouse_margins, mouse_margins));
Utility::setShapeRectangles(winId(), region, DWMSupport::instance()->hasWindowAlpha(), flags().testFlag(Qt::WindowTransparentForInput));
}
QPainterPathStroker stroker;
stroker.setJoinStyle(Qt::MiterJoin);
stroker.setWidth(m_borderWidth);
m_borderPath = stroker.createStroke(path);
updateFrameMask();
update();
}
void DFrameWindow::updateFrameMask()
{
#ifdef Q_OS_LINUX
// QXcbWindow *xw = static_cast(handle());
// if (!xw || !xw->wmWindowTypes().testFlag(QXcbWindowFunctions::Dock))
// return;
// if (!m_enableAutoFrameMask || !DWMSupport::instance()->hasWindowAlpha())
// return;
// const QRect rect(QRect(QPoint(0, 0), size()));
// QRegion region(rect.united((m_contentGeometry + contentMarginsHint())) * devicePixelRatio());
// ###(zccrs): xfwm4 window manager会自动给dock类型的窗口加上阴影， 所以在此裁掉窗口之外的内容
// setMask(region);
#endif
}
bool DFrameWindow::canResize() const
{
bool ok = m_enableSystemResize
&& !flags().testFlag(Qt::Popup)
&& !flags().testFlag(Qt::BypassWindowManagerHint)
&& minimumSize() != maximumSize()
&& !disableFrame();
#ifdef Q_OS_LINUX
if (!ok)
return false;
quint32 hints = DXcbWMSupport::getMWMFunctions(Utility::getNativeTopLevelWindow(winId()));
return (hints == DXcbWMSupport::MWM_FUNC_ALL || hints & DXcbWMSupport::MWM_FUNC_RESIZE);
#endif
return ok;
}
void DFrameWindow::cancelAdsorbCursor()
{
QSignalBlocker blocker(&m_startAnimationTimer);
Q_UNUSED(blocker)
m_startAnimationTimer.stop();
m_cursorAnimation.stop();
}
void DFrameWindow::adsorbCursor(Utility::CornerEdge cornerEdge)
{
m_lastCornerEdge = cornerEdge;
if (!m_canAdsorbCursor)
return;
if (m_cursorAnimation.state() == QVariantAnimation::Running)
return;
m_startAnimationTimer.start();
}
void DFrameWindow::startCursorAnimation()
{
const QPoint &cursorPos = qApp->primaryScreen()->handle()->cursor()->pos();
QPoint toPos = cursorPos - handle()->geometry().topLeft();
const QRect geometry = (m_contentGeometry * devicePixelRatioF()).adjusted(-2, -2, 2, 2);
switch (m_lastCornerEdge) {
case Utility::TopLeftCorner:
toPos = geometry.topLeft();
break;
case Utility::TopEdge:
toPos.setY(geometry.y());
break;
case Utility::TopRightCorner:
toPos = geometry.topRight();
break;
case Utility::RightEdge:
toPos.setX(geometry.right());
break;
case Utility::BottomRightCorner:
toPos = geometry.bottomRight();
break;
case Utility::BottomEdge:
toPos.setY(geometry.bottom());
break;
case Utility::BottomLeftCorner:
toPos = geometry.bottomLeft();
break;
case Utility::LeftEdge:
toPos.setX(geometry.x());
break;
default:
break;
}
toPos += handle()->geometry().topLeft();
const QPoint &tmp = toPos - cursorPos;
if (qAbs(tmp.x()) < 3 && qAbs(tmp.y()) < 3)
return;
m_canAdsorbCursor = false;
m_cursorAnimation.setStartValue(cursorPos);
m_cursorAnimation.setEndValue(toPos);
m_cursorAnimation.start();
}
bool DFrameWindow::disableFrame() const
{
return windowState() == Qt::WindowFullScreen
|| windowState() == Qt::WindowMaximized
|| windowState() == Qt::WindowMinimized;
}
void DFrameWindow::onDevicePixelRatioChanged()
{
updateContentMarginsHint(true);
}
DPP_END_NAMESPACE
qt5dxcb-plugin-5.0.1/platformplugin/dframewindow.h 0000664 0000000 0000000 00000012325 13514044747 0022301 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2017 ~ 2018 Deepin Technology Co., Ltd.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#ifndef DFRAMEWINDOW_H
#define DFRAMEWINDOW_H
#include "global.h"
#include "utility.h"
#include
#include
#include
#include
#ifdef Q_OS_LINUX
#include
struct xcb_rectangle_t;
#endif
QT_BEGIN_NAMESPACE
class QPlatformBackingStore;
QT_END_NAMESPACE
DPP_BEGIN_NAMESPACE
class DFrameWindowPrivate;
class DFrameWindow : public QPaintDeviceWindow
{
Q_OBJECT
Q_DECLARE_PRIVATE(DFrameWindow)
public:
explicit DFrameWindow(QWindow *content);
~DFrameWindow();
QWindow *contentWindow() const;
int shadowRadius() const;
void setShadowRadius(int radius);
QPoint shadowOffset() const;
void setShadowOffset(const QPoint &offset);
QColor shadowColor() const;
void setShadowColor(const QColor &color);
int borderWidth() const;
void setBorderWidth(int width);
QColor borderColor() const;
void setBorderColor(const QColor &color);
QPainterPath contentPath() const;
void setContentPath(const QPainterPath &path);
void setContentRoundedRect(const QRect &rect, int radius = 0);
QMargins contentMarginsHint() const;
QPoint contentOffsetHint() const;
bool isClearContentAreaForShadowPixmap() const;
void setClearContentAreaForShadowPixmap(bool clear);
bool isEnableSystemResize() const;
void setEnableSystemResize(bool enable);
bool isEnableSystemMove() const;
void setEnableSystemMove(bool enable);
void disableRepaintShadow();
void enableRepaintShadow();
bool redirectContent() const;
signals:
void contentMarginsHintChanged(const QMargins &oldMargins) const;
protected:
void paintEvent(QPaintEvent *) Q_DECL_OVERRIDE;
void showEvent(QShowEvent *event) Q_DECL_OVERRIDE;
void mouseMoveEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
void mouseReleaseEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
bool event(QEvent *event) Q_DECL_OVERRIDE;
void timerEvent(QTimerEvent *event) Q_DECL_OVERRIDE;
void updateFromContents(void *);
void drawShadowTo(QPaintDevice *device);
private:
QPaintDevice *redirected(QPoint *) const Q_DECL_OVERRIDE;
void setContentPath(const QPainterPath &path, bool isRoundedRect, int radius = 0);
#ifdef Q_OS_LINUX
void drawNativeWindowXPixmap(xcb_rectangle_t *rects = 0, int length = 0);
bool updateNativeWindowXPixmap(int width, int height);
void markXPixmapToDirty(int width = -1, int height = -1);
#endif
void updateShadow();
void updateShadowAsync(int delaye = 30);
void updateContentMarginsHint(bool force = false);
void updateMask();
void updateFrameMask();
bool canResize() const;
void cancelAdsorbCursor();
void adsorbCursor(Utility::CornerEdge cornerEdge);
void startCursorAnimation();
bool disableFrame() const;
void onDevicePixelRatioChanged();
static QList frameWindowList;
QPlatformBackingStore *platformBackingStore;
QImage m_shadowImage;
bool m_clearContent = false;
bool m_redirectContent = false;
int m_shadowRadius = 60;
QPoint m_shadowOffset = QPoint(0, 16);
QColor m_shadowColor = QColor(0, 0, 0, 255 * 0.6);
int m_borderWidth = 1;
QColor m_borderColor = QColor(0, 0, 0, 255 * 0.15);
QPainterPath m_clipPathOfContent;
QPainterPath m_clipPath;
QPainterPath m_borderPath;
QRect m_contentGeometry;
QMargins m_contentMarginsHint;
bool m_pathIsRoundedRect = true;
int m_roundedRectRadius = 0;
bool m_enableSystemResize = true;
bool m_enableSystemMove = true;
bool m_enableAutoInputMaskByContentPath = true;
bool m_enableAutoFrameMask = true;
bool m_canUpdateShadow = true;
bool m_canAdsorbCursor = false;
bool m_isSystemMoveResizeState = false;
Utility::CornerEdge m_lastCornerEdge;
QTimer m_startAnimationTimer;
QVariantAnimation m_cursorAnimation;
QPointer m_contentWindow;
QPlatformBackingStore *m_contentBackingStore = nullptr;
QTimer m_updateShadowTimer;
int m_paintShadowOnContentTimerId = -1;
#ifdef Q_OS_LINUX
uint32_t nativeWindowXPixmap = 0;
cairo_surface_t *nativeWindowXSurface = 0;
QSize xsurfaceDirtySize;
#endif
friend class DPlatformWindowHelper;
friend class DPlatformBackingStoreHelper;
friend class DPlatformOpenGLContextHelper;
friend class DPlatformIntegration;
friend class WindowEventHook;
friend class DXcbWMSupport;
friend class DFrameWindowPrivate;
friend class XcbNativeEventFilter;
};
DPP_END_NAMESPACE
#endif // DFRAMEWINDOW_H
qt5dxcb-plugin-5.0.1/platformplugin/dhighdpi.cpp 0000664 0000000 0000000 00000001743 13514044747 0021730 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2017 ~ 2018 Deepin Technology Co., Ltd.
*
* Author: zccrs
*
* Maintainer: zccrs
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#include "dhighdpi.h"
#include
QPointF DHighDpi::fromNativePixels(const QPointF &pixelPoint, const QWindow *window)
{
return QHighDpi::fromNativePixels(pixelPoint, window);
}
qt5dxcb-plugin-5.0.1/platformplugin/dhighdpi.h 0000664 0000000 0000000 00000002010 13514044747 0021361 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2017 ~ 2018 Deepin Technology Co., Ltd.
*
* Author: zccrs
*
* Maintainer: zccrs
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#ifndef DHIGHDPI_H
#define DHIGHDPI_H
#include
QT_BEGIN_NAMESPACE
class QWindow;
QT_END_NAMESPACE
class DHighDpi
{
public:
static QPointF fromNativePixels(const QPointF &pixelPoint, const QWindow *window);
};
#endif // DHIGHDPI_H
qt5dxcb-plugin-5.0.1/platformplugin/dnativesettings.cpp 0000664 0000000 0000000 00000030664 13514044747 0023367 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2017 ~ 2019 Deepin Technology Co., Ltd.
*
* Author: zccrs
*
* Maintainer: zccrs
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#include "dnativesettings.h"
#ifdef Q_OS_LINUX
#include "dxcbxsettings.h"
#endif
#include "dplatformintegration.h"
#include
#include
#include
#define VALID_PROPERTIES "validProperties"
DPP_BEGIN_NAMESPACE
QHash DNativeSettings::mapped;
/*
* 通过覆盖QObject的qt_metacall虚函数，检测base object中自定义的属性列表，将xwindow对应的设置和object对象中的属性绑定到一起使用
* 将对象通过property/setProperty调用对属性的读写操作转为对xsetting的属性设 置
*/
DNativeSettings::DNativeSettings(QObject *base, quint32 settingsWindow)
: m_base(base)
, m_objectBuilder(base->metaObject())
{
if (mapped.value(base)) {
qCritical() << "DNativeSettings: Native settings are already initialized for object:" << base;
std::abort();
}
mapped[base] = this;
QByteArray settings_property;
{
// 获取base对象是否指定了native settings的域
// 默认情况下，native settings的值保存在窗口的_XSETTINGS_SETTINGS属性上
// 指定域后，会将native settings的值保存到指定的窗口属性。
// 将域的值转换成窗口属性时，会把 "/" 替换为 "_"，如域："/xxx/xxx" 转成窗口属性为："_xxx_xxx"
// 且所有字母转换为大写
int index = base->metaObject()->indexOfClassInfo("Domain");
if (index >= 0) {
settings_property = QByteArray(base->metaObject()->classInfo(index).value());
settings_property = settings_property.toUpper();
settings_property.replace('/', '_');
}
}
// 当指定了窗口或窗口属性时，应当创建一个新的native settings
if (settingsWindow || !settings_property.isEmpty()) {
m_settings = new NativeSettings(settingsWindow, settings_property);
} else {
m_settings = DPlatformIntegration::instance()->xSettings();
}
if (m_settings->initialized()) {
init();
}
}
DNativeSettings::~DNativeSettings()
{
if (m_settings != DPlatformIntegration::instance()->xSettings(true)) {
delete m_settings;
}
mapped.remove(m_base);
if (m_metaObject) {
free(m_metaObject);
}
}
bool DNativeSettings::isValid() const
{
return m_settings->initialized();
}
void DNativeSettings::init()
{
m_firstProperty = m_base->metaObject()->propertyOffset();
m_propertyCount = m_base->metaObject()->propertyCount() - m_base->metaObject()->superClass()->propertyCount();
// 用于记录属性是否有效的属性, 属性类型为64位整数，最多可用于记录64个属性的状态
m_flagPropertyIndex = m_base->metaObject()->indexOfProperty(VALID_PROPERTIES);
qint64 validProperties = 0;
QMetaObjectBuilder &ob = m_objectBuilder;
ob.setFlags(ob.flags() | QMetaObjectBuilder::DynamicMetaObject);
// 先删除所有的属性，等待重构
while (ob.propertyCount() > 0) {
ob.removeProperty(0);
}
QVector propertySignalIndex;
propertySignalIndex.reserve(m_propertyCount);
for (int i = 0; i < m_propertyCount; ++i) {
int index = i + m_firstProperty;
const QMetaProperty &mp = m_base->metaObject()->property(index);
if (mp.hasNotifySignal()) {
propertySignalIndex << mp.notifySignalIndex();
}
// 跳过特殊属性
if (index == m_flagPropertyIndex) {
ob.addProperty(mp);
continue;
}
if (m_settings->setting(mp.name()).isValid()) {
validProperties |= (1 << i);
}
QMetaPropertyBuilder op;
switch (mp.type()) {
case QMetaType::QByteArray:
case QMetaType::QString:
case QMetaType::QColor:
case QMetaType::Int:
case QMetaType::Double:
case QMetaType::Bool:
op = ob.addProperty(mp);
break;
default:
// 重设属性的类型，只支持Int double color string bytearray
op = ob.addProperty(mp.name(), "QByteArray", mp.notifySignalIndex());
break;
}
if (op.isWritable()) {
// 声明支持属性reset
op.setResettable(true);
}
}
{
// 通过class info确定是否应该关联对象的信号
int index = m_base->metaObject()->indexOfClassInfo("SignalType");
if (index >= 0) {
const QByteArray signals_value(m_base->metaObject()->classInfo(index).value());
// 如果base对象声明为信号的生产者，则应该将其产生的信号转发到native settings
if (signals_value == "producer") {
// 创建一个槽用于接收所有信号
m_relaySlotIndex = ob.addMethod("relaySlot(QByteArray,qint32,qint32)").index() + m_base->metaObject()->methodOffset();
}
}
}
// 将属性状态设置给对象
m_base->setProperty(VALID_PROPERTIES, validProperties);
m_propertySignalIndex = m_base->metaObject()->indexOfMethod(QMetaObject::normalizedSignature("propertyChanged(const QByteArray&, const QVariant&)"));
// 监听native setting变化
m_settings->registerCallback(reinterpret_cast(onPropertyChanged), this);
// 监听信号. 如果base对象声明了要转发其信号，则此对象不应该关心来自于native settings的信号
// 即信号的生产者和消费者只能选其一
if (!isRelaySignal()) {
m_settings->registerSignalCallback(reinterpret_cast(onSignal), this);
}
// 支持在base对象中直接使用property/setProperty读写native属性
QObjectPrivate *op = QObjectPrivate::get(m_base);
op->metaObject = this;
m_metaObject = ob.toMetaObject();
*static_cast(this) = *m_metaObject;
if (isRelaySignal()) {
// 把 static_metacall 置为nullptr，迫使对base对象调用QMetaObject::invodeMethod时使用DNativeSettings::metaCall
d.static_metacall = nullptr;
// 链接 base 对象的所有信号
int first_method = methodOffset();
int method_count = methodCount();
for (int i = 0; i < method_count; ++i) {
int index = i + first_method;
// 排除属性对应的信号
if (propertySignalIndex.contains(index)) {
continue;
}
QMetaMethod method = this->method(index);
if (method.methodType() != QMetaMethod::Signal) {
continue;
}
QMetaObject::connect(m_base, index, m_base, m_relaySlotIndex, Qt::DirectConnection);
}
}
}
int DNativeSettings::createProperty(const char *name, const char *)
{
// 清理旧数据
free(m_metaObject);
// 添加新属性
auto property = m_objectBuilder.addProperty(name, "QVariant");
property.setReadable(true);
property.setWritable(true);
property.setResettable(true);
m_metaObject = m_objectBuilder.toMetaObject();
*static_cast(this) = *m_metaObject;
return m_firstProperty + property.index();
}
void DNativeSettings::onPropertyChanged(void *screen, const QByteArray &name, const QVariant &property, DNativeSettings *handle)
{
Q_UNUSED(screen)
if (handle->m_propertySignalIndex >= 0) {
handle->method(handle->m_propertySignalIndex).invoke(handle->m_base, Q_ARG(QByteArray, name), Q_ARG(QVariant, property));
}
// 不要直接调用自己的indexOfProperty函数，属性不存在时会导致调用createProperty函数
int property_index = handle->m_objectBuilder.indexOfProperty(name.constData());
if (Q_UNLIKELY(property_index < 0)) {
return;
}
if (handle->m_flagPropertyIndex >= 0) {
bool ok = false;
qint64 flags = handle->m_base->property(VALID_PROPERTIES).toLongLong(&ok);
// 更新有效属性的标志位
if (ok) {
qint64 flag = (1 << property_index);
flags = property.isValid() ? flags | flag : flags & ~flag;
handle->m_base->setProperty(VALID_PROPERTIES, flags);
}
}
const QMetaProperty &p = handle->property(handle->m_firstProperty + property_index);
if (p.hasNotifySignal()) {
// 通知属性改变
p.notifySignal().invoke(handle->m_base);
}
}
// 处理native settings发过来的信号
void DNativeSettings::onSignal(void *screen, const QByteArray &signal, qint32 data1, qint32 data2, DNativeSettings *handle)
{
Q_UNUSED(screen)
// 根据不同的参数寻找对应的信号
static QByteArrayList signal_suffixs {
QByteArrayLiteral("()"),
QByteArrayLiteral("(qint32)"),
QByteArrayLiteral("(qint32,qint32)")
};
int signal_index = -1;
for (const QByteArray &suffix : signal_suffixs) {
signal_index = handle->indexOfMethod(signal + suffix);
if (signal_index >= 0)
break;
}
QMetaMethod signal_method = handle->method(signal_index);
// 调用base对象对应的信号
signal_method.invoke(handle->m_base, Qt::DirectConnection, Q_ARG(qint32, data1), Q_ARG(qint32, data2));
}
int DNativeSettings::metaCall(QMetaObject::Call _c, int _id, void ** _a)
{
enum CallFlag {
ReadProperty = 1 << QMetaObject::ReadProperty,
WriteProperty = 1 << QMetaObject::WriteProperty,
ResetProperty = 1 << QMetaObject::ResetProperty,
AllCall = ReadProperty | WriteProperty | ResetProperty
};
if (AllCall & (1 << _c)) {
const QMetaProperty &p = property(_id);
const int index = p.propertyIndex();
// 对于本地属性，此处应该从m_settings中读写
if (Q_LIKELY(index != m_flagPropertyIndex && index >= m_firstProperty)) {
switch (_c) {
case QMetaObject::ReadProperty:
*reinterpret_cast(_a[1]) = m_settings->setting(p.name());
_a[0] = reinterpret_cast(_a[1])->data();
break;
case QMetaObject::WriteProperty:
m_settings->setSetting(p.name(), *reinterpret_cast(_a[1]));
break;
case QMetaObject::ResetProperty:
m_settings->setSetting(p.name(), QVariant());
break;
default:
break;
}
return -1;
}
}
do {
if (!isRelaySignal())
break;
if (Q_LIKELY(_c != QMetaObject::InvokeMetaMethod || _id != m_relaySlotIndex)) {
break;
}
int signal = m_base->senderSignalIndex();
QByteArray signal_name;
qint32 data1 = 0, data2 = 0;
// 不是通过信号触发的槽调用，可能是使用QMetaObject::invoke
if (signal < 0) {
signal_name = *reinterpret_cast(_a[1]);
data1 = *reinterpret_cast(_a[2]);
data2 = *reinterpret_cast(_a[3]);
} else {
const auto &signal_method = method(signal);
signal_name = signal_method.name();
// 0为return type, 因此参数值下标从1开始
if (signal_method.parameterCount() > 0) {
QVariant arg(signal_method.parameterType(0), _a[1]);
// 获取参数1，获取参数2
data1 = arg.toInt();
}
if (signal_method.parameterCount() > 1) {
QVariant arg(signal_method.parameterType(1), _a[2]);
data2 = arg.toInt();
}
}
m_settings->emitSignal(signal_name, data1, data2);
return -1;
} while (false);
return m_base->qt_metacall(_c, _id, _a);
}
bool DNativeSettings::isRelaySignal() const
{
return m_relaySlotIndex > 0;
}
DPP_END_NAMESPACE
qt5dxcb-plugin-5.0.1/platformplugin/dnativesettings.h 0000664 0000000 0000000 00000004434 13514044747 0023030 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2017 ~ 2019 Deepin Technology Co., Ltd.
*
* Author: zccrs
*
* Maintainer: zccrs
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#ifndef DNATIVESETTINGS_H
#define DNATIVESETTINGS_H
#include "global.h"
#include
#define protected public
#include
#undef protected
#include
DPP_BEGIN_NAMESPACE
#ifdef Q_OS_LINUX
class DXcbXSettings;
typedef DXcbXSettings NativeSettings;
#endif
class DNativeSettings : public QAbstractDynamicMetaObject
{
public:
explicit DNativeSettings(QObject *base, quint32 settingsWindow);
~DNativeSettings();
bool isValid() const;
private:
void init();
int createProperty(const char *, const char *) override;
int metaCall(QMetaObject::Call, int _id, void **) override;
bool isRelaySignal() const;
static void onPropertyChanged(void *screen, const QByteArray &name, const QVariant &property, DNativeSettings *handle);
static void onSignal(void *screen, const QByteArray &signal, qint32 data1, qint32 data2, DNativeSettings *handle);
QObject *m_base;
QMetaObject *m_metaObject = nullptr;
QMetaObjectBuilder m_objectBuilder;
int m_firstProperty;
int m_propertyCount;
// propertyChanged信号的index
int m_propertySignalIndex;
// VALID_PROPERTIES属性的index
int m_flagPropertyIndex;
// 用于转发base对象产生的信号的槽，使用native settings的接口将其发送出去. 值为0时表示不转发base对象的所有信号
int m_relaySlotIndex = 0;
NativeSettings *m_settings = nullptr;
static QHash mapped;
};
DPP_END_NAMESPACE
#endif // DNATIVESETTINGS_H
qt5dxcb-plugin-5.0.1/platformplugin/dnotitlebarwindowhelper.cpp 0000664 0000000 0000000 00000044462 13514044747 0025114 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2017 ~ 2019 Deepin Technology Co., Ltd.
*
* Author: zccrs
*
* Maintainer: zccrs
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#include "dnotitlebarwindowhelper.h"
#include "vtablehook.h"
#include "utility.h"
#include "dwmsupport.h"
#include "dnativesettings.h"
#include "dplatformintegration.h"
#define protected public
#include
#undef protected
#include
#include
#include
#include
#define _DEEPIN_SCISSOR_WINDOW "_DEEPIN_SCISSOR_WINDOW"
Q_DECLARE_METATYPE(QPainterPath)
DPP_BEGIN_NAMESPACE
QHash DNoTitlebarWindowHelper::mapped;
DNoTitlebarWindowHelper::DNoTitlebarWindowHelper(QWindow *window, quint32 windowID)
: QObject(window)
, m_window(window)
, m_windowID(windowID)
{
// 不允许设置窗口为无边框的
if (window->flags().testFlag(Qt::FramelessWindowHint))
window->setFlags(window->flags() & ~Qt::FramelessWindowHint);
mapped[window] = this;
m_nativeSettingsValid = DPlatformIntegration::buildNativeSettings(this, windowID);
Q_ASSERT(m_nativeSettingsValid);
// 本地设置无效时不可更新窗口属性，否则会导致setProperty函数被循环调用
if (m_nativeSettingsValid) {
updateClipPathFromProperty();
updateFrameMaskFromProperty();
updateWindowRadiusFromProperty();
updateBorderWidthFromProperty();
updateBorderColorFromProperty();
updateShadowRadiusFromProperty();
updateShadowOffsetFromProperty();
updateShadowColorFromProperty();
updateEnableSystemResizeFromProperty();
updateEnableSystemMoveFromProperty();
updateEnableBlurWindowFromProperty();
updateWindowBlurAreasFromProperty();
updateWindowBlurPathsFromProperty();
updateAutoInputMaskByClipPathFromProperty();
} else {
qWarning() << "native settings is invalid for window: 0x" << hex << windowID;
}
connect(DWMSupport::instance(), &DXcbWMSupport::hasScissorWindowChanged, this, &DNoTitlebarWindowHelper::updateWindowShape);
connect(DWMSupport::instance(), &DXcbWMSupport::hasBlurWindowChanged, this, [this] (bool blur) {
// 检测到窗口管理器支持模糊时，应该重新更新模糊属性。否则可能会导致模糊失效，如kwin在某些情况下可能会删除窗口的模糊属性
if (blur) {
updateWindowBlurAreasForWM();
}
});
connect(window, &QWindow::widthChanged, this, &DNoTitlebarWindowHelper::onWindowSizeChanged);
connect(window, &QWindow::heightChanged, this, &DNoTitlebarWindowHelper::onWindowSizeChanged);
}
DNoTitlebarWindowHelper::~DNoTitlebarWindowHelper()
{
mapped.remove(qobject_cast(parent()));
if (m_window->handle()) { // 当本地窗口还存在时，移除设置过的窗口属性
Utility::clearWindowProperty(m_windowID, Utility::internAtom(_DEEPIN_SCISSOR_WINDOW));
DPlatformIntegration::clearNativeSettings(m_windowID);
}
}
void DNoTitlebarWindowHelper::setWindowProperty(QWindow *window, const char *name, const QVariant &value)
{
const QVariant &old_value = window->property(name);
if (old_value == value)
return;
if (value.typeName() == QByteArray("QPainterPath")) {
const QPainterPath &old_path = qvariant_cast(old_value);
const QPainterPath &new_path = qvariant_cast(value);
if (old_path == new_path) {
return;
}
}
window->setProperty(name, value);
if (DNoTitlebarWindowHelper *self = mapped.value(window)) {
// 本地设置无效时不可更新窗口属性，否则会导致setProperty函数被循环调用
if (!self->m_nativeSettingsValid) {
return;
}
QByteArray name_array(name);
if (!name_array.startsWith("_d_"))
return;
// to upper
name_array[3] = name_array.at(3) & ~0x20;
const QByteArray slot_name = "update" + name_array.mid(3) + "FromProperty";
if (!QMetaObject::invokeMethod(self, slot_name.constData(), Qt::DirectConnection)) {
qWarning() << "Failed to update property:" << slot_name;
}
}
}
static QPair takePair(const QVariant &value, const QPair defaultValue)
{
if (!value.isValid()) {
return defaultValue;
}
const QStringList &l = value.toStringList();
if (l.count() < 2) {
return defaultValue;
}
QPair ret;
ret.first = l.first().toDouble();
ret.second = l.at(1).toDouble();
return ret;
}
static QMarginsF takeMargins(const QVariant &value, const QMarginsF &defaultValue)
{
if (!value.isValid()) {
return defaultValue;
}
const QStringList &l = value.toStringList();
if (l.count() < 4) {
return defaultValue;
}
return QMarginsF(l.at(0).toDouble(), l.at(1).toDouble(),
l.at(2).toDouble(), l.at(3).toDouble());
}
static inline QPointF toPos(const QPair &pair)
{
return QPointF(pair.first, pair.second);
}
QString DNoTitlebarWindowHelper::theme() const
{
return property("theme").toString();
}
QPointF DNoTitlebarWindowHelper::windowRadius() const
{
return toPos(takePair(property("windowRadius"), qMakePair(0.0, 0.0)));
}
qreal DNoTitlebarWindowHelper::borderWidth() const
{
return property("borderWidth").toDouble();
}
QColor DNoTitlebarWindowHelper::borderColor() const
{
return qvariant_cast(property("borderColor"));
}
qreal DNoTitlebarWindowHelper::shadowRadius() const
{
return property("shadowRadius").toDouble();
}
QPointF DNoTitlebarWindowHelper::shadowOffset() const
{
return toPos(takePair(property("shadowOffect"), qMakePair(0.0, 0.0)));
}
QColor DNoTitlebarWindowHelper::shadowColor() const
{
return qvariant_cast(property("shadowColor"));
}
QMarginsF DNoTitlebarWindowHelper::mouseInputAreaMargins() const
{
return takeMargins(property("mouseInputAreaMargins"), QMarginsF(0, 0, 0, 0));
}
void DNoTitlebarWindowHelper::resetProperty(const QByteArray &property)
{
int index = metaObject()->indexOfProperty(property.constData());
if (index >= 0) {
metaObject()->property(index).reset(this);
}
}
void DNoTitlebarWindowHelper::setTheme(const QString &theme)
{
setProperty("theme", theme);
}
void DNoTitlebarWindowHelper::setWindowRadius(const QPointF &windowRadius)
{
setProperty("windowRadius", QString("%1,%2").arg(windowRadius.x()).arg(windowRadius.y()));
}
void DNoTitlebarWindowHelper::setBorderWidth(qreal borderWidth)
{
setProperty("borderWidth", borderWidth);
}
void DNoTitlebarWindowHelper::setBorderColor(const QColor &borderColor)
{
setProperty("borderColor", QVariant::fromValue(borderColor));
}
void DNoTitlebarWindowHelper::setShadowRadius(qreal shadowRadius)
{
setProperty("shadowRadius", shadowRadius);
}
void DNoTitlebarWindowHelper::setShadowOffect(const QPointF &shadowOffect)
{
setProperty("shadowOffect", QString("%1,%2").arg(shadowOffect.x()).arg(shadowOffect.y()));
}
void DNoTitlebarWindowHelper::setShadowColor(const QColor &shadowColor)
{
setProperty("shadowColor", QVariant::fromValue(shadowColor));
}
void DNoTitlebarWindowHelper::setMouseInputAreaMargins(const QMarginsF &mouseInputAreaMargins)
{
setProperty("mouseInputAreaMargins", QString("%1,%2,%3,%4").arg(mouseInputAreaMargins.left()).arg(mouseInputAreaMargins.top())
.arg(mouseInputAreaMargins.right()).arg(mouseInputAreaMargins.bottom()));
}
void DNoTitlebarWindowHelper::updateClipPathFromProperty()
{
const QVariant &v = m_window->property(clipPath);
const QPainterPath &path = qvariant_cast(v);
static xcb_atom_t _deepin_scissor_window = Utility::internAtom(_DEEPIN_SCISSOR_WINDOW, false);
if (!path.isEmpty()) {
m_clipPath = path * m_window->devicePixelRatio();
QByteArray data;
QDataStream ds(&data, QIODevice::WriteOnly);
ds << m_clipPath;
Utility::setWindowProperty(m_windowID, _deepin_scissor_window, _deepin_scissor_window, data.constData(), data.length(), 8);
} else {
m_clipPath = QPainterPath();
Utility::clearWindowProperty(m_windowID, _deepin_scissor_window);
}
updateWindowShape();
}
void DNoTitlebarWindowHelper::updateFrameMaskFromProperty()
{
// TODO
}
void DNoTitlebarWindowHelper::updateWindowRadiusFromProperty()
{
const QVariant &v = m_window->property("_d_windowRadius");
bool ok;
int radius = v.toInt(&ok);
if (ok) {
setWindowRadius(QPointF(radius, radius) * m_window->devicePixelRatio());
} else {
resetProperty("windowRadius");
}
}
void DNoTitlebarWindowHelper::updateBorderWidthFromProperty()
{
const QVariant &v = m_window->property("_d_borderWidth");
bool ok;
int width = v.toInt(&ok);
if (ok) {
setBorderWidth(width);
} else {
resetProperty("borderWidth");
}
}
void DNoTitlebarWindowHelper::updateBorderColorFromProperty()
{
const QVariant &v = m_window->property("_d_borderColor");
const QColor &color = qvariant_cast(v);
if (color.isValid()) {
setBorderColor(color);
} else {
resetProperty("borderColor");
}
}
void DNoTitlebarWindowHelper::updateShadowRadiusFromProperty()
{
const QVariant &v = m_window->property("_d_shadowRadius");
bool ok;
int radius = v.toInt(&ok);
if (ok) {
setShadowRadius(radius);
} else {
resetProperty("shadowRadius");
}
}
void DNoTitlebarWindowHelper::updateShadowOffsetFromProperty()
{
const QVariant &pos = m_window->property("_d_shadowOffset");
if (pos.isValid()) {
setShadowOffect(pos.toPoint());
} else {
resetProperty("shadowOffset");
}
}
void DNoTitlebarWindowHelper::updateShadowColorFromProperty()
{
const QVariant &v = m_window->property("_d_shadowColor");
const QColor &color = qvariant_cast(v);
if (color.isValid()) {
setShadowColor(color);
} else {
resetProperty("shadowColor");
}
}
void DNoTitlebarWindowHelper::updateEnableSystemResizeFromProperty()
{
const QVariant &v = m_window->property(enableSystemResize);
if (v.isValid() && !v.toBool()) {
setMouseInputAreaMargins(QMarginsF(0, 0, 0, 0));
} else {
resetProperty("mouseInputAreaMargins");
}
}
void DNoTitlebarWindowHelper::updateEnableSystemMoveFromProperty()
{
const QVariant &v = m_window->property(enableSystemMove);
m_enableSystemMove = !v.isValid() || v.toBool();
if (m_enableSystemMove) {
VtableHook::overrideVfptrFun(m_window, &QWindow::event, this, &DNoTitlebarWindowHelper::windowEvent);
} else if (VtableHook::hasVtable(m_window)) {
VtableHook::resetVfptrFun(m_window, &QWindow::event);
}
}
void DNoTitlebarWindowHelper::updateEnableBlurWindowFromProperty()
{
const QVariant &v = m_window->property(enableBlurWindow);
if (!v.isValid()) {
m_window->setProperty(enableBlurWindow, m_enableBlurWindow);
return;
}
if (m_enableBlurWindow != v.toBool()) {
m_enableBlurWindow = v.toBool();
if (m_enableBlurWindow) {
connect(DWMSupport::instance(), &DWMSupport::windowManagerChanged,
this, &DNoTitlebarWindowHelper::updateWindowBlurAreasForWM);
} else {
disconnect(DWMSupport::instance(), &DWMSupport::windowManagerChanged,
this, &DNoTitlebarWindowHelper::updateWindowBlurAreasForWM);
}
updateWindowBlurAreasForWM();
}
}
void DNoTitlebarWindowHelper::updateWindowBlurAreasFromProperty()
{
const QVariant &v = m_window->property(windowBlurAreas);
const QVector &tmpV = qvariant_cast>(v);
const QVector &a = *(reinterpret_cast*>(&tmpV));
if (a.isEmpty() && m_blurAreaList.isEmpty())
return;
m_blurAreaList = a;
updateWindowBlurAreasForWM();
}
void DNoTitlebarWindowHelper::updateWindowBlurPathsFromProperty()
{
const QVariant &v = m_window->property(windowBlurPaths);
const QList paths = qvariant_cast>(v);
if (paths.isEmpty() && m_blurPathList.isEmpty())
return;
m_blurPathList = paths;
updateWindowBlurAreasForWM();
}
void DNoTitlebarWindowHelper::updateAutoInputMaskByClipPathFromProperty()
{
bool auto_update_shape = m_window->property(autoInputMaskByClipPath).toBool();
if (auto_update_shape == m_autoInputMaskByClipPath)
return;
m_autoInputMaskByClipPath = auto_update_shape;
updateWindowShape();
}
bool DNoTitlebarWindowHelper::windowEvent(QEvent *event)
{
QWindow *w = this->window();
DNoTitlebarWindowHelper *self = mapped.value(w);
quint32 winId = self->m_windowID;
bool is_mouse_move = event->type() == QEvent::MouseMove && static_cast(event)->buttons() == Qt::LeftButton;
if (event->type() == QEvent::MouseButtonRelease) {
self->m_windowMoving = false;
}
if (is_mouse_move && self->m_windowMoving) {
updateMoveWindow(winId);
}
bool ret = VtableHook::callOriginalFun(w, &QWindow::event, event);
if (is_mouse_move && !event->isAccepted()) {
if (!self->m_windowMoving && self->isEnableSystemMove(winId)) {
self->m_windowMoving = true;
event->accept();
startMoveWindow(winId);
}
}
return ret;
}
bool DNoTitlebarWindowHelper::isEnableSystemMove(quint32 winId)
{
if (!m_enableSystemMove)
return false;
#ifdef Q_OS_LINUX
quint32 hints = DXcbWMSupport::getMWMFunctions(Utility::getNativeTopLevelWindow(winId));
return (hints == DXcbWMSupport::MWM_FUNC_ALL || hints & DXcbWMSupport::MWM_FUNC_MOVE);
#endif
return true;
}
bool DNoTitlebarWindowHelper::updateWindowBlurAreasForWM()
{
bool blurEnable = m_enableBlurWindow || !m_blurAreaList.isEmpty() || !m_blurPathList.isEmpty();
// NOTE(zccrs): 当窗口unmap时清理模糊区域的属性，否则可能会导致窗口已经隐藏，但模糊区域没有消失的问题。因为窗口管理器不是绝对根据窗口是否map来绘制
// 模糊背景，当窗口unmap但是窗口的WM State值为Normal时也会绘制模糊背景（这种情况可能出现在连续多次快速切换窗口管理器时）
if (!blurEnable || !DWMSupport::instance()->hasBlurWindow()) {
Utility::clearWindowBlur(m_windowID);
return true;
}
qreal device_pixel_ratio = m_window->devicePixelRatio();
quint32 top_level_w = Utility::getNativeTopLevelWindow(m_windowID);
QPoint offset = QPoint(0, 0);
const bool is_toplevel_window = (top_level_w == m_windowID);
if (!is_toplevel_window) {
offset += Utility::translateCoordinates(QPoint(0, 0), m_windowID, top_level_w);
}
QVector newAreas;
if (m_enableBlurWindow) {
m_needUpdateBlurAreaForWindowSizeChanged = !is_toplevel_window || !Utility::setEnableBlurWindow(m_windowID, true);
if (m_needUpdateBlurAreaForWindowSizeChanged) {
const QRect &windowValidRect = QRect(QPoint(0, 0), m_window->size() * device_pixel_ratio);
Utility::BlurArea area;
area.x = windowValidRect.x() + offset.x();
area.y = windowValidRect.y() + offset.y();
area.width = windowValidRect.width();
area.height = windowValidRect.height();
area.xRadius = 0;
area.yRaduis = 0;
newAreas.append(std::move(area));
return Utility::blurWindowBackground(top_level_w, newAreas);
} else {
return true;
}
}
if (m_blurPathList.isEmpty()) {
if (m_blurAreaList.isEmpty())
return true;
newAreas.reserve(m_blurAreaList.size());
foreach (Utility::BlurArea area, m_blurAreaList) {
area *= device_pixel_ratio;
area.x += offset.x();
area.y += offset.y();
newAreas.append(std::move(area));
}
if (newAreas.size() == m_blurAreaList.size())
return Utility::blurWindowBackground(top_level_w, newAreas);
}
QList newPathList;
newPathList.reserve(m_blurAreaList.size());
foreach (Utility::BlurArea area, m_blurAreaList) {
QPainterPath path;
area *= device_pixel_ratio;
path.addRoundedRect(area.x + offset.x(), area.y + offset.y(), area.width, area.height,
area.xRadius, area.yRaduis);
if (!path.isEmpty())
newPathList << path;
}
if (!m_blurPathList.isEmpty()) {
newPathList.reserve(newPathList.size() + m_blurPathList.size());
foreach (const QPainterPath &path, m_blurPathList) {
newPathList << (path * device_pixel_ratio).translated(offset);
}
}
if (newPathList.isEmpty())
return true;
return Utility::blurWindowBackgroundByPaths(top_level_w, newPathList);
}
void DNoTitlebarWindowHelper::updateWindowShape()
{
if (m_clipPath.isEmpty()) {
return Utility::setShapePath(m_windowID, m_clipPath, false, false);
}
if (DWMSupport::instance()->hasScissorWindow()) {
Utility::setShapePath(m_windowID, m_clipPath, true, m_autoInputMaskByClipPath);
} else {
Utility::setShapePath(m_windowID, m_clipPath, false, false);
}
}
void DNoTitlebarWindowHelper::onWindowSizeChanged()
{
if (m_needUpdateBlurAreaForWindowSizeChanged) {
updateWindowBlurAreasForWM();
}
}
void DNoTitlebarWindowHelper::startMoveWindow(quint32 winId)
{
Utility::startWindowSystemMove(winId);
}
void DNoTitlebarWindowHelper::updateMoveWindow(quint32 winId)
{
Utility::updateMousePointForWindowMove(winId);
}
DPP_END_NAMESPACE
qt5dxcb-plugin-5.0.1/platformplugin/dnotitlebarwindowhelper.h 0000664 0000000 0000000 00000011627 13514044747 0024556 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2017 ~ 2019 Deepin Technology Co., Ltd.
*
* Author: zccrs
*
* Maintainer: zccrs
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#ifndef DNOTITLEBARWINDOWHELPER_H
#define DNOTITLEBARWINDOWHELPER_H
#include "global.h"
#include "utility.h"
#include
#include
#include
#include
QT_BEGIN_NAMESPACE
class QWindow;
QT_END_NAMESPACE
DPP_BEGIN_NAMESPACE
class DNativeSettings;
class DNoTitlebarWindowHelper : public QObject
{
Q_OBJECT
Q_PROPERTY(QString theme READ theme WRITE setTheme NOTIFY themeChanged)
Q_PROPERTY(QPointF windowRadius READ windowRadius WRITE setWindowRadius NOTIFY windowRadiusChanged)
Q_PROPERTY(qreal borderWidth READ borderWidth WRITE setBorderWidth NOTIFY borderWidthChanged)
Q_PROPERTY(QColor borderColor READ borderColor WRITE setBorderColor NOTIFY borderColorChanged)
Q_PROPERTY(qreal shadowRadius READ shadowRadius WRITE setShadowRadius NOTIFY shadowRadiusChanged)
Q_PROPERTY(QPointF shadowOffset READ shadowOffset WRITE setShadowOffect NOTIFY shadowOffectChanged)
Q_PROPERTY(QColor shadowColor READ shadowColor WRITE setShadowColor NOTIFY shadowColorChanged)
Q_PROPERTY(QMarginsF mouseInputAreaMargins READ mouseInputAreaMargins WRITE setMouseInputAreaMargins NOTIFY mouseInputAreaMarginsChanged)
public:
explicit DNoTitlebarWindowHelper(QWindow *window, quint32 windowID);
~DNoTitlebarWindowHelper();
inline QWindow *window() const
{ return reinterpret_cast(const_cast(this));}
static void setWindowProperty(QWindow *window, const char *name, const QVariant &value);
QString theme() const;
QPointF windowRadius() const;
qreal borderWidth() const;
QColor borderColor() const;
qreal shadowRadius() const;
QPointF shadowOffset() const;
QColor shadowColor() const;
QMarginsF mouseInputAreaMargins() const;
void resetProperty(const QByteArray &property);
void setTheme(const QString &theme);
void setWindowRadius(const QPointF &windowRadius);
void setBorderWidth(qreal borderWidth);
void setBorderColor(const QColor &borderColor);
void setShadowRadius(qreal shadowRadius);
void setShadowOffect(const QPointF &shadowOffset);
void setShadowColor(const QColor &shadowColor);
void setMouseInputAreaMargins(const QMarginsF &mouseInputAreaMargins);
signals:
void themeChanged();
void windowRadiusChanged();
void borderWidthChanged();
void borderColorChanged();
void shadowRadiusChanged();
void shadowOffectChanged();
void shadowColorChanged();
void mouseInputAreaMarginsChanged();
private slots:
// update properties
Q_SLOT void updateClipPathFromProperty();
Q_SLOT void updateFrameMaskFromProperty();
Q_SLOT void updateWindowRadiusFromProperty();
Q_SLOT void updateBorderWidthFromProperty();
Q_SLOT void updateBorderColorFromProperty();
Q_SLOT void updateShadowRadiusFromProperty();
Q_SLOT void updateShadowOffsetFromProperty();
Q_SLOT void updateShadowColorFromProperty();
Q_SLOT void updateEnableSystemResizeFromProperty();
Q_SLOT void updateEnableSystemMoveFromProperty();
Q_SLOT void updateEnableBlurWindowFromProperty();
Q_SLOT void updateWindowBlurAreasFromProperty();
Q_SLOT void updateWindowBlurPathsFromProperty();
Q_SLOT void updateAutoInputMaskByClipPathFromProperty();
private:
bool windowEvent(QEvent *event);
bool isEnableSystemMove(quint32 winId);
bool updateWindowBlurAreasForWM();
void updateWindowShape();
void onWindowSizeChanged();
static void startMoveWindow(quint32 winId);
static void updateMoveWindow(quint32 winId);
QWindow *m_window;
quint32 m_windowID;
bool m_windowMoving = false;
bool m_nativeSettingsValid = false;
QVector m_blurAreaList;
QList m_blurPathList;
bool m_needUpdateBlurAreaForWindowSizeChanged = false;
QPainterPath m_clipPath;
// properties
bool m_enableSystemMove = true;
bool m_enableBlurWindow = false;
bool m_autoInputMaskByClipPath = false;
DNativeSettings *m_settings;
static QHash mapped;
friend class DPlatformIntegration;
};
DPP_END_NAMESPACE
Q_DECLARE_METATYPE(QMarginsF)
#endif // DNOTITLEBARWINDOWHELPER_H
qt5dxcb-plugin-5.0.1/platformplugin/dplatformbackingstore.cpp 0000664 0000000 0000000 00000150231 13514044747 0024531 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2017 ~ 2018 Deepin Technology Co., Ltd.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#include "dplatformbackingstore.h"
#include "dplatformwindowhook.h"
#include "vtablehook.h"
#ifdef Q_OS_LINUX
#include "dxcbwmsupport.h"
#endif
#include "qxcbbackingstore.h"
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#if QT_VERSION < QT_VERSION_CHECK(5, 4, 0)
#include
#else
#include
#endif
#ifndef QT_NO_OPENGL
#include
#include
#include
#include
#include
#include
#if QT_VERSION < QT_VERSION_CHECK(5, 8, 0)
#include
#else
#include
#endif
#include
#include
#endif
#include
#include
#include
DPP_BEGIN_NAMESPACE
PUBLIC_CLASS(QMouseEvent, WindowEventListener);
PUBLIC_CLASS(QWheelEvent, WindowEventListener);
PUBLIC_CLASS(QResizeEvent, WindowEventListener);
PUBLIC_CLASS(QWidget, WindowEventListener);
PUBLIC_CLASS(QWindow, WindowEventListener);
PUBLIC_CLASS(QXcbWindow, DPlatformBackingStore);
class WindowEventListener : public QObject
{
Q_OBJECT
public:
explicit WindowEventListener(DPlatformBackingStore *store)
: QObject(0)
, m_store(store)
{
cursorAnimation.setDuration(50);
cursorAnimation.setEasingCurve(QEasingCurve::InExpo);
connect(&cursorAnimation, &QVariantAnimation::valueChanged,
this, &WindowEventListener::onAnimationValueChanged);
startAnimationTimer.setSingleShot(true);
startAnimationTimer.setInterval(300);
connect(&startAnimationTimer, &QTimer::timeout,
this, &WindowEventListener::startAnimation);
}
~WindowEventListener()
{
const QWidgetWindow *widgetWindow = m_store->widgetWindow();
QWidget *widget = widgetWindow->widget();
if (widget) {
VtableHook::clearGhostVtable(widget);
} else {
VtableHook::clearGhostVtable(m_store->window());
}
}
public slots:
void updateWindowBlurAreasForWM()
{
m_store->updateWindowBlurAreasForWM();
}
protected:
bool eventFilter(QObject *obj, QEvent *event) Q_DECL_OVERRIDE
{
QWindow *window = qobject_cast(obj);
if (!window)
return false;
const QRect &window_geometry = window->geometry();
// qDebug() << obj << event->type() << window_geometry;
switch ((int)event->type()) {
case QEvent::Wheel: {
DQWheelEvent *e = static_cast(event);
if (!window_geometry.contains(e->globalPos()))
return true;
e->p -= m_store->windowOffset() / window->devicePixelRatio();
break;
}
case QEvent::MouseMove:
case QEvent::MouseButtonDblClick:
case QEvent::MouseButtonPress:
case QEvent::MouseButtonRelease: {
DQMouseEvent *e = static_cast(event);
if (Q_LIKELY(e->source() != Qt::MouseEventSynthesizedByQt)) {
e->l -= m_store->windowOffset() / window->devicePixelRatio();
e->w -= m_store->windowOffset() / window->devicePixelRatio();
}
if (window->flags().testFlag(Qt::Popup) || window->flags().testFlag(Qt::BypassWindowManagerHint))
break;
const QRect &window_visible_rect = QRect(m_store->windowValidRect.topLeft() + window_geometry.topLeft(),
m_store->windowValidRect.size() / window->devicePixelRatio());
if (window->minimumSize() == window->maximumSize() || !m_store->m_enableSystemResize)
goto skip_set_cursor;
if (!leftButtonPressed && (!window_visible_rect.contains(e->globalPos())
|| !m_store->m_clipPath.contains(e->windowPos() * window->devicePixelRatio()))) {
if (event->type() == QEvent::MouseMove) {
bool isFixedWidth = window->minimumWidth() == window->maximumWidth();
bool isFixedHeight = window->minimumHeight() == window->maximumHeight();
Utility::CornerEdge mouseCorner;
QRect cornerRect;
const QRect window_real_geometry = window_visible_rect
+ QMargins(MOUSE_MARGINS, MOUSE_MARGINS, MOUSE_MARGINS, MOUSE_MARGINS);
if (isFixedWidth || isFixedHeight)
goto set_edge;
/// begin set cursor corner type
cornerRect.setSize(QSize(MOUSE_MARGINS * 2, MOUSE_MARGINS * 2));
cornerRect.moveTopLeft(window_real_geometry.topLeft());
if (cornerRect.contains(e->globalPos())) {
mouseCorner = Utility::TopLeftCorner;
goto set_cursor;
}
cornerRect.moveTopRight(window_real_geometry.topRight());
if (cornerRect.contains(e->globalPos())) {
mouseCorner = Utility::TopRightCorner;
goto set_cursor;
}
cornerRect.moveBottomRight(window_real_geometry.bottomRight());
if (cornerRect.contains(e->globalPos())) {
mouseCorner = Utility::BottomRightCorner;
goto set_cursor;
}
cornerRect.moveBottomLeft(window_real_geometry.bottomLeft());
if (cornerRect.contains(e->globalPos())) {
mouseCorner = Utility::BottomLeftCorner;
goto set_cursor;
}
set_edge:
/// begin set cursor edge type
if (e->globalX() <= window_visible_rect.x()) {
if (isFixedWidth)
goto skip_set_cursor;
mouseCorner = Utility::LeftEdge;
} else if (e->globalX() < window_visible_rect.right()) {
if (isFixedHeight)
goto skip_set_cursor;
if (e->globalY() <= window_visible_rect.y()) {
mouseCorner = Utility::TopEdge;
} else if (!isFixedWidth || e->globalY() >= window_visible_rect.bottom()) {
mouseCorner = Utility::BottomEdge;
} else {
goto skip_set_cursor;
}
} else if (!isFixedWidth && (!isFixedHeight || e->globalX() >= window_visible_rect.right())) {
mouseCorner = Utility::RightEdge;
} else {
goto skip_set_cursor;
}
set_cursor:
Utility::setWindowCursor(window->winId(), mouseCorner);
if (qApp->mouseButtons() == Qt::LeftButton) {
Utility::startWindowSystemResize(window->winId(), mouseCorner);
cancelAdsorbCursor();
} else {
adsorbCursor(mouseCorner);
}
} else if (event->type() == QEvent::MouseButtonRelease) {
Utility::cancelWindowMoveResize(window->winId());
}
return true;
}
skip_set_cursor:
if (e->buttons() == Qt::LeftButton) {
if (e->type() == QEvent::MouseButtonPress)
setLeftButtonPressed(true);
else if (e->type() == QEvent::MouseButtonRelease)
setLeftButtonPressed(false);
} else {
setLeftButtonPressed(false);
}
qApp->setOverrideCursor(window->cursor());
cancelAdsorbCursor();
canAdsorbCursor = m_store->m_enableSystemResize;
break;
}
case QEvent::Resize: {
const QSize &old_size = window->property("_dxcb_window_old_size").toSize();
const QSize &new_size = window->handle()->geometry().size();
if (old_size == new_size)
return true;
window->setProperty("_dxcb_window_old_size", new_size);
DQResizeEvent *e = static_cast(event);
e->s = window->size();
break;
}
case QEvent::Enter:
canAdsorbCursor = m_store->m_enableSystemResize;
break;
case QEvent::Leave:
canAdsorbCursor = false;
cancelAdsorbCursor();
break;
case QEvent::DynamicPropertyChange: {
QDynamicPropertyChangeEvent *e = static_cast(event);
if (e->propertyName() == netWmStates) {
m_store->onWindowStateChanged();
} else if (e->propertyName() == windowRadius) {
m_store->updateWindowRadius();
} else if (e->propertyName() == borderWidth) {
m_store->updateBorderWidth();
} else if (e->propertyName() == borderColor) {
m_store->updateBorderColor();
} else if (e->propertyName() == shadowRadius) {
m_store->updateShadowRadius();
} else if (e->propertyName() == shadowOffset) {
m_store->updateShadowOffset();
} else if (e->propertyName() == shadowColor) {
m_store->updateShadowColor();
} else if (e->propertyName() == clipPath) {
m_store->updateUserClipPath();
} else if (e->propertyName() == frameMask) {
m_store->updateFrameMask();
} else if (e->propertyName() == translucentBackground) {
m_store->updateTranslucentBackground();
} else if (e->propertyName() == enableSystemResize) {
m_store->updateEnableSystemResize();
if (!m_store->m_enableSystemMove) {
qApp->setOverrideCursor(window->cursor());
cancelAdsorbCursor();
canAdsorbCursor = false;
Utility::cancelWindowMoveResize(window->winId());
}
} else if (e->propertyName() == enableSystemMove) {
m_store->updateEnableSystemMove();
if (!m_store->m_enableSystemMove)
Utility::cancelWindowMoveResize(window->winId());
updateStealMoveEvent();
} else if (e->propertyName() == enableBlurWindow) {
m_store->updateEnableBlurWindow();
} else if (e->propertyName() == windowBlurAreas) {
m_store->updateWindowBlurAreas();
} else if (e->propertyName() == windowBlurPaths) {
m_store->updateWindowBlurPaths();
} else if (e->propertyName() == autoInputMaskByClipPath) {
m_store->updateAutoInputMaskByClipPath();
}
break;
}
default: break;
}
return false;
}
void mouseMoveEvent(QMouseEvent *event)
{
Q_UNUSED(event);
///TODO: Warning: System move finished no mouse release event
Utility::startWindowSystemMove(reinterpret_cast(this)->winId());
}
void timerEvent(QTimerEvent *event) Q_DECL_OVERRIDE
{
if (event->timerId() == m_store->updateShadowTimer.timerId()) {
m_store->repaintWindowShadow();
}
}
private:
void setLeftButtonPressed(bool pressed)
{
if (leftButtonPressed == pressed)
return;
if (!pressed)
Utility::cancelWindowMoveResize(m_store->window()->winId());
leftButtonPressed = pressed;
updateStealMoveEvent();
}
void updateStealMoveEvent()
{
const QWidgetWindow *widgetWindow = m_store->widgetWindow();
QWidget *widget = widgetWindow->widget();
if (widget) {
if (leftButtonPressed && m_store->m_enableSystemMove) {
VtableHook::overrideVfptrFun(static_cast(widget), &DQWidget::mouseMoveEvent,
this, &WindowEventListener::mouseMoveEvent);
} else {
VtableHook::resetVfptrFun(static_cast(widget), &DQWidget::mouseMoveEvent);
}
} else {
QWindow *window = m_store->window();
if (leftButtonPressed && m_store->m_enableSystemMove) {
VtableHook::overrideVfptrFun(static_cast(window), &DQWindow::mouseMoveEvent,
this, &WindowEventListener::mouseMoveEvent);
} else {
VtableHook::resetVfptrFun(static_cast(window), &DQWindow::mouseMoveEvent);
}
}
}
void adsorbCursor(Utility::CornerEdge cornerEdge)
{
lastCornerEdge = cornerEdge;
if (!canAdsorbCursor)
return;
if (cursorAnimation.state() == QVariantAnimation::Running)
return;
startAnimationTimer.start();
}
void cancelAdsorbCursor()
{
QSignalBlocker blocker(&startAnimationTimer);
Q_UNUSED(blocker)
startAnimationTimer.stop();
cursorAnimation.stop();
}
void onAnimationValueChanged(const QVariant &value)
{
QCursor::setPos(value.toPoint());
}
void startAnimation()
{
QPoint cursorPos = QCursor::pos();
QPoint toPos = cursorPos;
const QRect geometry = QRect(m_store->windowValidRect.topLeft() + m_store->window()->position(),
m_store->windowValidRect.size() / m_store->window()->devicePixelRatio()).adjusted(-1, -1, 1, 1);
switch (lastCornerEdge) {
case Utility::TopLeftCorner:
toPos = geometry.topLeft();
break;
case Utility::TopEdge:
toPos.setY(geometry.y());
break;
case Utility::TopRightCorner:
toPos = geometry.topRight();
break;
case Utility::RightEdge:
toPos.setX(geometry.right());
break;
case Utility::BottomRightCorner:
toPos = geometry.bottomRight();
break;
case Utility::BottomEdge:
toPos.setY(geometry.bottom());
break;
case Utility::BottomLeftCorner:
toPos = geometry.bottomLeft();
break;
case Utility::LeftEdge:
toPos.setX(geometry.x());
break;
default:
break;
}
const QPoint &tmp = toPos - cursorPos;
if (qAbs(tmp.x()) < 3 && qAbs(tmp.y()) < 3)
return;
canAdsorbCursor = false;
cursorAnimation.setStartValue(cursorPos);
cursorAnimation.setEndValue(toPos);
cursorAnimation.start();
}
/// mouse left button is pressed in window valid geometry
bool leftButtonPressed = false;
bool canAdsorbCursor = false;
Utility::CornerEdge lastCornerEdge;
QTimer startAnimationTimer;
QVariantAnimation cursorAnimation;
DPlatformBackingStore *m_store;
};
//class DXcbShmGraphicsBuffer : public QPlatformGraphicsBuffer
//{
//public:
// DXcbShmGraphicsBuffer(QImage *image)
// : QPlatformGraphicsBuffer(image->size(), QImage::toPixelFormat(image->format()))
// , m_access_lock(QPlatformGraphicsBuffer::None)
// , m_image(image)
// { }
// bool doLock(AccessTypes access, const QRect &rect) Q_DECL_OVERRIDE
// {
// Q_UNUSED(rect);
// if (access & ~(QPlatformGraphicsBuffer::SWReadAccess | QPlatformGraphicsBuffer::SWWriteAccess))
// return false;
// m_access_lock |= access;
// return true;
// }
// void doUnlock() Q_DECL_OVERRIDE { m_access_lock = None; }
// const uchar *data() const Q_DECL_OVERRIDE { return m_image.bits(); }
// uchar *data() Q_DECL_OVERRIDE { return m_image.bits(); }
// int bytesPerLine() const Q_DECL_OVERRIDE { return m_image.bytesPerLine(); }
// Origin origin() const Q_DECL_OVERRIDE { return QPlatformGraphicsBuffer::OriginTopLeft; }
//private:
// AccessTypes m_access_lock;
// QImage *m_image;
//};
DPlatformBackingStore::DPlatformBackingStore(QWindow *window, QXcbBackingStore *proxy)
: QPlatformBackingStore(window)
, m_proxy(proxy),
#ifndef QT_NO_OPENGL
m_textureId(0),
m_blitter(0)
#endif
{
m_eventListener = new WindowEventListener(this);
m_windowHook = DPlatformWindowHook::getHookByWindow(window->handle());
shadowPixmap.fill(Qt::transparent);
#ifdef Q_OS_LINUX
m_enableShadow = DXcbWMSupport::instance()->hasWindowAlpha();
QObject::connect(DXcbWMSupport::instance(), &DXcbWMSupport::hasCompositeChanged,
m_eventListener, [this, window] (bool hasComposite) {
m_enableShadow = hasComposite;
updateWindowMargins();
updateClipPath();
doDelayedUpdateWindowShadow();
});
#endif
initUserProperties();
//! Warning: At this point you must be initialized window Margins and window Extents
updateWindowMargins();
// updateFrameExtents();
VtableHook::overrideVfptrFun(static_cast(window->handle()), &QXcbWindowEventListener::handlePropertyNotifyEvent,
this, &DPlatformBackingStore::handlePropertyNotifyEvent);
QObject::connect(window, &QWindow::windowStateChanged,
m_eventListener, [this] {
updateWindowMargins(false);
});
window->installEventFilter(m_eventListener);
}
DPlatformBackingStore::~DPlatformBackingStore()
{
delete m_proxy;
delete m_eventListener;
// if (m_graphicsBuffer)
// delete m_graphicsBuffer;
VtableHook::clearGhostVtable(static_cast(static_cast(window()->handle())));
}
QPaintDevice *DPlatformBackingStore::paintDevice()
{
return &m_image;
}
static QColor colorBlend(const QColor &color1, const QColor &color2)
{
QColor c2 = color2.toRgb();
if (c2.alpha() >= 255)
return c2;
QColor c1 = color1.toRgb();
qreal c1_weight = 1 - c2.alphaF();
int r = c1_weight * c1.red() + c2.alphaF() * c2.red();
int g = c1_weight * c1.green() + c2.alphaF() * c2.green();
int b = c1_weight * c1.blue() + c2.alphaF() * c2.blue();
return QColor(r, g, b);
}
void DPlatformBackingStore::flush(QWindow *window, const QRegion ®ion, const QPoint &offset)
{
Q_UNUSED(region)
if (!m_proxy->paintDevice())
return;
const QPoint &windowOffset = this->windowOffset();
QRegion tmp_region;
QPainter pa(m_proxy->paintDevice());
pa.setCompositionMode(QPainter::CompositionMode_Source);
#ifdef Q_OS_LINUX
if (DXcbWMSupport::instance()->hasWindowAlpha())
#endif
pa.setRenderHint(QPainter::Antialiasing);
if (m_enableShadow) {
pa.setClipPath(m_windowClipPath);
for (const QRect &rect : region.rects()) {
const QRect &tmp_rect = rect.translated(windowOffset);
pa.drawImage(tmp_rect, m_image, rect);
if (tmp_rect.size() == m_size) {
tmp_region += QRect(QPoint(0, 0), m_size);
} else {
tmp_region += tmp_rect.united(QRect(windowOffset, m_image.size()));
}
}
} else {
pa.setPen(m_borderColor);
QColor border_color = m_borderColor;
#ifdef Q_OS_LINUX
if (!DXcbWMSupport::instance()->hasWindowAlpha())
border_color = colorBlend(QColor("#e0e0e0"), m_borderColor);
#endif
tmp_region += QRect(QPoint(0, 0), m_size);
if (m_borderWidth > 0) {
QPainterPath path;
path.addRect(tmp_region.rects().first());
path -= m_windowClipPath;
pa.fillPath(path, border_color);
pa.setClipPath(m_windowClipPath);
}
pa.drawImage(windowOffset, m_image);
}
pa.end();
// qDebug() << "flush" << window << tmp_region << offset;
DPlatformWindowHook *window_hook = m_windowHook;
if (window_hook)
window_hook->setWindowMargins(QMargins(0, 0, 0, 0));
m_proxy->flush(window, tmp_region, offset);
if (window_hook)
window_hook->setWindowMargins(windowMargins);
}
#ifndef QT_NO_OPENGL
static inline QRect deviceRect(const QRect &rect, QWindow *window)
{
QRect deviceRect(rect.topLeft() * window->devicePixelRatio(),
rect.size() * window->devicePixelRatio());
return deviceRect;
}
static QRegion deviceRegion(const QRegion ®ion, QWindow *window, const QPoint &offset)
{
if (offset.isNull() && window->devicePixelRatio() <= 1)
return region;
QVector rects;
const QVector regionRects = region.rects();
rects.reserve(regionRects.count());
foreach (const QRect &rect, regionRects)
rects.append(deviceRect(rect.translated(offset), window));
QRegion deviceRegion;
deviceRegion.setRects(rects.constData(), rects.count());
return deviceRegion;
}
static inline QRect toBottomLeftRect(const QRect &topLeftRect, int windowHeight)
{
return QRect(topLeftRect.x(), windowHeight - topLeftRect.bottomRight().y() - 1,
topLeftRect.width(), topLeftRect.height());
}
static void blitTextureForWidget(const QPlatformTextureList *textures, int idx,
QWindow *window, const QRect &deviceWindowRect,
QOpenGLTextureBlitter *blitter, const QPoint &offset)
{
Q_UNUSED(deviceWindowRect)
//original clipRect is wrong because of frame margins
//const QRect clipRect = textures->clipRect(idx);
QRect rectInWindow = textures->geometry(idx);
const QRect clipRect = QRect(QPoint(), rectInWindow.size());
if (clipRect.isEmpty())
return;
// relative to the TLW, not necessarily our window (if the flush is for a native child widget), have to adjust
rectInWindow.translate(-offset);
const QRect clippedRectInWindow = rectInWindow & clipRect.translated(rectInWindow.topLeft());
const QRect srcRect = toBottomLeftRect(clipRect, rectInWindow.height());
const QMatrix4x4 target = QOpenGLTextureBlitter::targetTransform(
deviceRect(clippedRectInWindow, window),
clippedRectInWindow);
//deviceWindowRect);
const QMatrix3x3 source = QOpenGLTextureBlitter::sourceTransform(deviceRect(srcRect, window),
deviceRect(rectInWindow, window).size(),
QOpenGLTextureBlitter::OriginBottomLeft);
blitter->blit(textures->textureId(idx), target, source);
}
#if QT_VERSION < QT_VERSION_CHECK(5, 4, 0)
void DPlatformBackingStore::composeAndFlush(QWindow *window, const QRegion ®ion, const QPoint &offset,
QPlatformTextureList *textures, QOpenGLContext *context)
{
Q_UNUSED(textures);
Q_UNUSED(context);
flush(window, region, offset);
}
#else
void DPlatformBackingStore::composeAndFlushHelper(QWindow *window, const QRegion ®ion,
const QPoint &offset,
QPlatformTextureList *textures, QOpenGLContext *context,
bool translucentBackground)
{
Q_UNUSED(region)
//if (!qt_window_private(window)->receivedExpose)
//return;
if (!context->makeCurrent(window)) {
qWarning("composeAndFlush: makeCurrent() failed");
return;
}
//QWindowPrivate::get(window)->lastComposeTime.start();
QPoint reversedOrigin(windowMargins.left(), windowMargins.bottom()); // reversed
QOpenGLFunctions *funcs = context->functions();
funcs->glViewport(reversedOrigin.x(), reversedOrigin.y(),
m_windowSize.width() * window->devicePixelRatio(),
m_windowSize.height() * window->devicePixelRatio());
funcs->glClearColor(0, 0, 0, translucentBackground ? 0 : 1);
funcs->glClear(GL_COLOR_BUFFER_BIT);
if (!m_blitter) {
m_blitter = new QOpenGLTextureBlitter;
m_blitter->create();
}
m_blitter->bind();
const QRect deviceWindowRect = deviceRect(QRect(windowOffset(), m_windowSize), window);
// Textures for renderToTexture widgets.
for (int i = 0; i < textures->count(); ++i) {
if (!textures->flags(i).testFlag(QPlatformTextureList::StacksOnTop))
blitTextureForWidget(textures, i, window, deviceWindowRect, m_blitter, offset);
}
// Backingstore texture with the normal widgets.
GLuint textureId = 0;
QOpenGLTextureBlitter::Origin origin = QOpenGLTextureBlitter::OriginTopLeft;
#if 0
if (QPlatformGraphicsBuffer *graphicsBuffer = this->graphicsBuffer()) {
if (graphicsBuffer->size() != m_textureSize) {
if (m_textureId)
funcs->glDeleteTextures(1, &m_textureId);
funcs->glGenTextures(1, &m_textureId);
funcs->glBindTexture(GL_TEXTURE_2D, m_textureId);
QOpenGLContext *ctx = QOpenGLContext::currentContext();
if (!ctx->isOpenGLES() || ctx->format().majorVersion() >= 3) {
funcs->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 0);
funcs->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
}
funcs->glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
funcs->glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
funcs->glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
funcs->glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
if (QPlatformGraphicsBufferHelper::lockAndBindToTexture(graphicsBuffer, &m_needsSwizzle, &m_premultiplied)) {
m_textureSize = graphicsBuffer->size();
} else {
m_textureSize = QSize(0,0);
}
graphicsBuffer->unlock();
} else if (!region.isEmpty()){
funcs->glBindTexture(GL_TEXTURE_2D, m_textureId);
QPlatformGraphicsBufferHelper::lockAndBindToTexture(graphicsBuffer, &m_needsSwizzle, &m_premultiplied);
}
if (graphicsBuffer->origin() == QPlatformGraphicsBuffer::OriginBottomLeft)
origin = QOpenGLTextureBlitter::OriginBottomLeft;
textureId = m_textureId;
}
else
#endif
{
TextureFlags flags = 0;
//I don't know why region is empty
//textureId = toTexture(deviceRegion(region, window, offset + windowOffset()), &m_textureSize, &flags);
QRegion region(0, 0, m_windowSize.width(), m_windowSize.height());
#if QT_VERSION < QT_VERSION_CHECK(5, 5, 0)
textureId = toTexture(deviceRegion(region, window, offset), &m_textureSize, false);
#else
textureId = toTexture(deviceRegion(region, window, offset), &m_textureSize, &flags);
#endif
m_needsSwizzle = (flags & TextureSwizzle) != 0;
m_premultiplied = (flags & TexturePremultiplied) != 0;
if (flags & TextureFlip)
origin = QOpenGLTextureBlitter::OriginBottomLeft;
}
funcs->glEnable(GL_BLEND);
if (m_premultiplied)
funcs->glBlendFuncSeparate(GL_ONE, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE);
else
funcs->glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE);
if (textureId) {
if (m_needsSwizzle)
#if QT_VERSION < QT_VERSION_CHECK(5, 8, 0)
m_blitter->setSwizzleRB(true);
#else
m_blitter->setRedBlueSwizzle(true);
#endif
// The backingstore is for the entire tlw.
// In case of native children offset tells the position relative to the tlw.
// reverse translate backward for widgets
const QRect srcRect = toBottomLeftRect(deviceWindowRect.translated(offset-windowOffset()), m_textureSize.height());
const QMatrix3x3 source = QOpenGLTextureBlitter::sourceTransform(srcRect,
m_textureSize,
origin);
m_blitter->blit(textureId, QMatrix4x4(), source);
if (m_needsSwizzle)
#if QT_VERSION < QT_VERSION_CHECK(5, 8, 0)
m_blitter->setSwizzleRB(false);
#else
m_blitter->setRedBlueSwizzle(false);
#endif
}
// Textures for renderToTexture widgets that have WA_AlwaysStackOnTop set.
for (int i = 0; i < textures->count(); ++i) {
if (textures->flags(i).testFlag(QPlatformTextureList::StacksOnTop))
blitTextureForWidget(textures, i, window, deviceWindowRect, m_blitter, offset);
}
funcs->glDisable(GL_BLEND);
m_blitter->release();
context->swapBuffers(window);
}
void DPlatformBackingStore::composeAndFlush(QWindow *window, const QRegion ®ion, const QPoint &offset,
QPlatformTextureList *textures, QOpenGLContext *context,
bool translucentBackground)
{
if (textures != nullptr) {
composeAndFlushHelper(window, region, offset, textures, context, translucentBackground);
}
}
#endif
QImage DPlatformBackingStore::toImage() const
{
return m_image;
}
#if QT_VERSION < QT_VERSION_CHECK(5, 4, 0)
GLuint DPlatformBackingStore::toTexture(const QRegion &dirtyRegion, QSize *textureSize) const
{
return m_proxy->toTexture(dirtyRegion, textureSize);
}
#elif QT_VERSION < QT_VERSION_CHECK(5, 5, 0)
GLuint DPlatformBackingStore::toTexture(const QRegion &dirtyRegion, QSize *textureSize, bool *needsSwizzle) const
{
return QPlatformBackingStore::toTexture(dirtyRegion, textureSize, needsSwizzle);
}
#else
GLuint DPlatformBackingStore::toTexture(const QRegion &dirtyRegion, QSize *textureSize, TextureFlags *flags) const
{
return QPlatformBackingStore::toTexture(dirtyRegion, textureSize, flags);
}
#endif
#endif
#if QT_VERSION >= QT_VERSION_CHECK(5, 5, 0)
QPlatformGraphicsBuffer *DPlatformBackingStore::graphicsBuffer() const
{
// return m_graphicsBuffer;
return m_proxy->graphicsBuffer();
}
#endif
void DPlatformBackingStore::resize(const QSize &size, const QRegion &staticContents)
{
// qDebug() << "resize" << size << staticContents;
#if QT_VERSION > QT_VERSION_CHECK(5, 5, 1)
if (size == m_image.size())
return;
m_image = QImage(size, QImage::Format_ARGB32_Premultiplied);
#else
const int dpr = int(window()->devicePixelRatio());
const QSize xSize = size * dpr;
if (xSize == m_image.size() && dpr == m_image.devicePixelRatio())
return;
m_image = QImage(xSize, QImage::Format_ARGB32_Premultiplied);
m_image.setDevicePixelRatio(dpr);
#endif
// if (m_graphicsBuffer)
// delete m_graphicsBuffer;
// m_graphicsBuffer = new DXcbShmGraphicsBuffer(&m_image);
m_windowSize = size;
m_size = QSize(size.width() + windowMargins.left() + windowMargins.right(),
size.height() + windowMargins.top() + windowMargins.bottom());
m_proxy->resize(m_size, staticContents);
updateClipPath();
//! TODO: update window margins
// updateWindowMargins();
if (isUserSetClipPath) {
if (shadowPixmap.isNull()) {
updateWindowShadow();
}
if (!m_windowClipPath.isEmpty())
updateWindowBlurAreasForWM();
} else {
updateWindowShadow();
if (!m_blurAreaList.isEmpty() || !m_blurPathList.isEmpty() || m_enableBlurWindow)
updateWindowBlurAreasForWM();
}
updateInputShapeRegion();
paintWindowShadow();
}
void DPlatformBackingStore::beginPaint(const QRegion ®ion)
{
if (m_translucentBackground) {
QPainter p(paintDevice());
p.setCompositionMode(QPainter::CompositionMode_Source);
const QVector rects = region.rects();
const QColor blank = Qt::transparent;
for (QVector::const_iterator it = rects.begin(); it != rects.end(); ++it) {
const QRect &rect = *it;
p.fillRect(rect, blank);
}
}
}
void DPlatformBackingStore::endPaint()
{
// m_proxy->endPaint();
// qDebug() << "end paint";
}
void DPlatformBackingStore::initUserProperties()
{
updateWindowRadius();
updateBorderWidth();
updateBorderColor();
updateUserClipPath();
updateFrameMask();
updateShadowRadius();
updateShadowOffset();
updateShadowColor();
updateTranslucentBackground();
updateEnableSystemMove();
updateEnableSystemResize();
updateEnableBlurWindow();
updateWindowBlurAreas();
updateWindowBlurPaths();
updateAutoInputMaskByClipPath();
}
bool DPlatformBackingStore::updateWindowMargins(bool repaintShadow)
{
Qt::WindowState state = window()->windowState();
const QMargins old_margins = windowMargins;
const QRect &window_geometry = window()->handle()->geometry();
if (state == Qt::WindowMaximized || state == Qt::WindowFullScreen) {
setWindowMargins(QMargins(0, 0, 0, 0));
} else if (state != Qt::WindowMinimized) {
setWindowMargins(QMargins(qMax(getShadowRadius() - getShadowOffset().x(), m_borderWidth),
qMax(getShadowRadius() - getShadowOffset().y(), m_borderWidth),
qMax(getShadowRadius() + getShadowOffset().x(), m_borderWidth),
qMax(getShadowRadius() + getShadowOffset().y(), m_borderWidth)));
}
if (repaintShadow && old_margins != windowMargins) {
window()->handle()->setGeometry(window_geometry);
repaintWindowShadow();
return true;
}
return false;
}
void DPlatformBackingStore::updateFrameExtents()
{
QMargins extentsMargins = windowMargins;
if (canUseClipPath() && !isUserSetClipPath) {
extentsMargins -= m_borderWidth;
}
Utility::setFrameExtents(window()->winId(), extentsMargins);
}
void DPlatformBackingStore::updateInputShapeRegion()
{
if (!windowGeometry().isValid())
return;
int mouse_margins;
if (m_enableShadow)
mouse_margins = canResize() ? MOUSE_MARGINS : 0;
else
mouse_margins = m_borderWidth;
// clear old state
Utility::setShapeRectangles(window()->winId(), QRegion(), true);
Utility::setShapeRectangles(window()->winId(), QRegion(), false);
if (m_autoInputMaskByClipPath && (isUserSetClipPath || getWindowRadius() > 0)) {
QPainterPath p;
if (Q_LIKELY(mouse_margins > 0)) {
QPainterPathStroker stroker;
stroker.setJoinStyle(Qt::MiterJoin);
stroker.setWidth(mouse_margins * 2);
p = stroker.createStroke(m_windowClipPath);
p = p.united(m_windowClipPath);
p.translate(-0.5, -0.5);
} else {
p = m_windowClipPath;
}
Utility::setShapePath(window()->winId(), p
#ifdef Q_OS_LINUX
, DXcbWMSupport::instance()->hasWindowAlpha()
#endif
);
} else {
QRegion region(windowGeometry().adjusted(-mouse_margins, -mouse_margins, mouse_margins, mouse_margins));
Utility::setShapeRectangles(window()->winId(), region
#ifdef Q_OS_LINUX
, DXcbWMSupport::instance()->hasWindowAlpha()
#endif
);
}
}
void DPlatformBackingStore::updateWindowRadius()
{
const QVariant &v = window()->property(windowRadius);
if (!v.isValid()) {
window()->setProperty(windowRadius, m_windowRadius);
return;
}
bool ok;
int radius = v.toInt(&ok);
if (ok && radius != m_windowRadius) {
m_windowRadius = radius;
isUserSetWindowRadius = true;
updateClipPath();
}
}
void DPlatformBackingStore::updateBorderWidth()
{
const QVariant &v = window()->property(borderWidth);
if (!v.isValid()) {
window()->setProperty(borderWidth, m_borderWidth);
return;
}
bool ok;
int width = v.toInt(&ok);
if (ok && width != m_borderWidth) {
m_borderWidth = width;
updateFrameExtents();
if (!updateWindowMargins())
doDelayedUpdateWindowShadow();
}
}
void DPlatformBackingStore::updateBorderColor()
{
const QVariant &v = window()->property(borderColor);
if (!v.isValid()) {
window()->setProperty(borderColor, m_borderColor);
return;
}
const QColor &color = qvariant_cast(v);
if (color.isValid() && m_borderColor != color) {
m_borderColor = color;
doDelayedUpdateWindowShadow();
}
}
void DPlatformBackingStore::updateUserClipPath()
{
const QVariant &v = window()->property(clipPath);
if (!v.isValid()) {
return;
}
QPainterPath path;
path = qvariant_cast(v);
if (!isUserSetClipPath && path.isEmpty())
return;
isUserSetClipPath = !path.isEmpty();
if (path.isEmpty())
updateClipPath();
else
setClipPah(path * window()->devicePixelRatio());
}
void DPlatformBackingStore::updateClipPath()
{
if (!isUserSetClipPath) {
QPainterPath path;
if (canUseClipPath())
path.addRoundedRect(QRect(QPoint(0, 0), m_windowSize), getWindowRadius(), getWindowRadius());
else
path.addRect(0, 0, m_windowSize.width(), m_windowSize.height());
setClipPah(path);
}
}
void DPlatformBackingStore::updateFrameMask()
{
const QVariant &v = window()->property(frameMask);
if (!v.isValid()) {
return;
}
QRegion region = qvariant_cast(v);
static_cast(window()->handle())->QXcbWindow::setMask(region * window()->devicePixelRatio());
isUserSetFrameMask = !region.isEmpty();
}
void DPlatformBackingStore::updateShadowRadius()
{
const QVariant &v = window()->property(shadowRadius);
if (!v.isValid()) {
window()->setProperty(shadowRadius, m_shadowRadius);
return;
}
bool ok;
int radius = qMax(v.toInt(&ok), 0);
if (ok && radius != m_shadowRadius) {
m_shadowRadius = radius;
updateWindowMargins();
if (m_enableShadow)
doDelayedUpdateWindowShadow();
}
}
void DPlatformBackingStore::updateShadowOffset()
{
const QVariant &v = window()->property(shadowOffset);
if (!v.isValid()) {
window()->setProperty(shadowOffset, m_shadowOffset);
return;
}
const QPoint &offset = v.toPoint();
if (offset != m_shadowOffset) {
m_shadowOffset = offset;
updateWindowMargins();
if (m_enableShadow)
doDelayedUpdateWindowShadow();
}
}
void DPlatformBackingStore::updateShadowColor()
{
const QVariant &v = window()->property(shadowColor);
if (!v.isValid()) {
window()->setProperty(shadowColor, m_shadowColor);
return;
}
const QColor &color = qvariant_cast(v);
if (color.isValid() && m_shadowColor != color) {
m_shadowColor = color;
if (m_enableShadow)
doDelayedUpdateWindowShadow();
}
}
void DPlatformBackingStore::updateTranslucentBackground()
{
const QVariant &v = window()->property(translucentBackground);
if (!v.isValid()) {
window()->setProperty(translucentBackground, m_translucentBackground);
return;
}
m_translucentBackground = v.toBool();
}
void DPlatformBackingStore::updateEnableSystemResize()
{
const QVariant &v = window()->property(enableSystemResize);
if (!v.isValid()) {
window()->setProperty(enableSystemResize, m_enableSystemResize);
return;
}
if (m_enableSystemResize == v.toBool())
return;
m_enableSystemResize = v.toBool();
updateInputShapeRegion();
}
void DPlatformBackingStore::updateEnableSystemMove()
{
const QVariant &v = window()->property(enableSystemMove);
if (!v.isValid()) {
window()->setProperty(enableSystemMove, m_enableSystemMove);
return;
}
m_enableSystemMove = v.toBool();
}
void DPlatformBackingStore::updateEnableBlurWindow()
{
const QVariant &v = window()->property(enableBlurWindow);
if (!v.isValid()) {
window()->setProperty(enableBlurWindow, m_enableBlurWindow);
return;
}
if (m_enableBlurWindow != v.toBool()) {
m_enableBlurWindow = v.toBool();
#ifdef Q_OS_LINUX
if (m_enableBlurWindow) {
QObject::connect(DXcbWMSupport::instance(), &DXcbWMSupport::windowManagerChanged,
m_eventListener, &WindowEventListener::updateWindowBlurAreasForWM);
} else {
QObject::disconnect(DXcbWMSupport::instance(), &DXcbWMSupport::windowManagerChanged,
m_eventListener, &WindowEventListener::updateWindowBlurAreasForWM);
}
#endif
updateWindowBlurAreasForWM();
}
}
void DPlatformBackingStore::updateWindowBlurAreas()
{
const QVariant &v = window()->property(windowBlurAreas);
const QVector &tmpV = qvariant_cast>(v);
const QVector &a = *(reinterpret_cast*>(&tmpV));
if (a.isEmpty() && m_blurAreaList.isEmpty())
return;
m_blurAreaList = a;
updateWindowBlurAreasForWM();
}
void DPlatformBackingStore::updateWindowBlurPaths()
{
const QVariant &v = window()->property(windowBlurPaths);
const QList paths = qvariant_cast>(v);
if (paths.isEmpty() && m_blurPathList.isEmpty())
return;
m_blurPathList = paths;
updateWindowBlurAreasForWM();
}
void DPlatformBackingStore::updateAutoInputMaskByClipPath()
{
const QVariant &v = window()->property(autoInputMaskByClipPath);
if (!v.isValid()) {
window()->setProperty(autoInputMaskByClipPath, m_autoInputMaskByClipPath);
return;
}
if (m_autoInputMaskByClipPath != v.toBool()) {
m_autoInputMaskByClipPath = v.toBool();
}
}
void DPlatformBackingStore::setWindowMargins(const QMargins &margins)
{
if (windowMargins == margins)
return;
windowMargins = margins;
m_windowClipPath = m_clipPath.translated(windowOffset());
DPlatformWindowHook *hook = m_windowHook;
if (hook) {
hook->setWindowMargins(margins, true);
}
const QSize &tmp_size = windowGeometry().size();
m_size = QSize(tmp_size.width() + windowMargins.left() + windowMargins.right(),
tmp_size.height() + windowMargins.top() + windowMargins.bottom());
if (m_size.isValid()) {
m_proxy->resize(m_size, QRegion());
}
updateInputShapeRegion();
updateFrameExtents();
if (!m_blurAreaList.isEmpty() || !m_blurPathList.isEmpty() || m_enableBlurWindow)
updateWindowBlurAreasForWM();
window()->setProperty(frameMargins, QVariant::fromValue(windowMargins));
}
void DPlatformBackingStore::setClipPah(const QPainterPath &path)
{
if (m_clipPath != path) {
m_clipPath = path;
m_windowClipPath = m_clipPath.translated(windowOffset());
windowValidRect = m_clipPath.boundingRect().toRect();
updateInputShapeRegion();
if (isUserSetClipPath) {
updateWindowBlurAreasForWM();
doDelayedUpdateWindowShadow();
}
}
}
void DPlatformBackingStore::paintWindowShadow(QRegion region)
{
if (!m_proxy->paintDevice() || shadowPixmap.isNull())
return;
QPainter pa;
/// begin paint window drop shadow
pa.begin(m_proxy->paintDevice());
pa.setCompositionMode(QPainter::CompositionMode_Source);
pa.drawPixmap(0, 0, shadowPixmap);
pa.end();
DPlatformWindowHook *window_hook = m_windowHook;
if (window_hook)
window_hook->setWindowMargins(QMargins(0, 0, 0, 0));
if (region.isEmpty()) {
region += QRect(windowMargins.left(), 0, m_windowSize.width(), windowMargins.top());
region += QRect(windowMargins.left(), windowMargins.top() + m_windowSize.height(), m_windowSize.width(), windowMargins.bottom());
region += QRect(0, 0, windowMargins.left(), m_size.height());
region += QRect(windowMargins.left() + m_windowSize.width(), 0, windowMargins.right(), m_size.height());
}
m_proxy->flush(window(), region, QPoint(0, 0));
if (window_hook)
window_hook->setWindowMargins(windowMargins);
/// end
}
void DPlatformBackingStore::repaintWindowShadow()
{
updateShadowTimer.stop();
shadowPixmap = QPixmap();
if (windowMargins.isNull())
return;
updateWindowShadow();
paintWindowShadow(QRegion(0, 0, m_size.width(), m_size.height()));
if (!shadowPixmap.isNull())
flush(window(), QRect(QPoint(0, 0), m_windowSize), QPoint(0, 0));
}
inline QSize margins2Size(const QMargins &margins)
{
return QSize(margins.left() + margins.right(),
margins.top() + margins.bottom());
}
void DPlatformBackingStore::updateWindowShadow()
{
if (m_image.isNull() || !m_enableShadow)
return;
bool paintShadow = isUserSetClipPath || shadowPixmap.isNull();
if (!paintShadow) {
QSize margins_size = margins2Size(windowMargins + getWindowRadius() + m_borderWidth);
if (margins_size.width() > qMin(m_size.width(), shadowPixmap.width())
|| margins_size.height() > qMin(m_size.height(), shadowPixmap.height())) {
paintShadow = true;
}
}
if (paintShadow) {
int shadow_radius = qMax(getShadowRadius(), m_borderWidth);
QImage image;
if (shadow_radius > m_borderWidth) {
QPixmap pixmap(m_size - QSize(2 * shadow_radius, 2 * shadow_radius));
if (pixmap.isNull())
return;
pixmap.fill(Qt::transparent);
QPainter pa(&pixmap);
pa.fillPath(m_clipPath, m_shadowColor);
pa.end();
image = Utility::dropShadow(pixmap, shadow_radius, m_shadowColor);
} else {
image = QImage(m_size, QImage::Format_ARGB32_Premultiplied);
image.fill(Qt::transparent);
}
/// begin paint window border;
QPainter pa;
pa.begin(&image);
if (m_borderWidth > 0) {
QPainterPathStroker pathStroker;
pathStroker.setWidth(m_borderWidth * 2);
QTransform transform = pa.transform();
const QRectF &clipRect = m_clipPath.boundingRect();
transform.translate(windowMargins.left() + 2, windowMargins.top() + 2);
transform.scale((clipRect.width() - 4) / clipRect.width(),
(clipRect.height() - 4) / clipRect.height());
pa.setRenderHint(QPainter::Antialiasing);
pa.fillPath(pathStroker.createStroke(m_windowClipPath), m_borderColor);
pa.setCompositionMode(QPainter::CompositionMode_Clear);
pa.setRenderHint(QPainter::Antialiasing, false);
pa.setTransform(transform);
}
pa.fillPath(m_clipPath, Qt::transparent);
pa.end();
/// end
shadowPixmap = QPixmap::fromImage(image);
} else {
shadowPixmap = QPixmap::fromImage(Utility::borderImage(shadowPixmap, windowMargins + getWindowRadius(), m_size));
}
}
bool DPlatformBackingStore::updateWindowBlurAreasForWM()
{
const QRect &windowValidRect = windowGeometry();
if (windowValidRect.isEmpty())
return false;
xcb_window_t top_level_w = Utility::getNativeTopLevelWindow(window()->winId());
QPoint offset;
if (top_level_w != window()->winId()) {
offset = Utility::translateCoordinates(QPoint(0, 0), window()->winId(), top_level_w);
}
QVector newAreas;
qreal device_pixel_ratio = window()->devicePixelRatio();
if (m_enableBlurWindow) {
Utility::BlurArea area;
area.x = windowValidRect.x() << offset.x();
area.y = windowValidRect.y() << offset.y();
area.width = windowValidRect.width();
area.height = windowValidRect.height();
area.xRadius = getWindowRadius();
area.yRaduis = getWindowRadius();
newAreas.append(std::move(area));
} else {
newAreas.reserve(m_blurAreaList.size());
foreach (Utility::BlurArea area, m_blurAreaList) {
area *= device_pixel_ratio;
if (area.x < 0) {
area.width += area.x;
area.x = 0;
}
if (area.y < 0) {
area.height += area.y;
area.y = 0;
}
area.x += windowValidRect.x();
area.y += windowValidRect.y();
area.width = qMin(area.x + area.width, windowValidRect.right() + 1) - area.x;
area.height = qMin(area.y + area.height, windowValidRect.bottom() + 1) - area.y;
area.x += offset.x();
area.y += offset.y();
newAreas.append(std::move(area));
}
}
if ((isUserSetClipPath && !m_windowClipPath.isEmpty()) || !m_blurPathList.isEmpty()) {
QList newPathList;
newPathList.reserve(m_blurPathList.size());
foreach (QPainterPath path, m_blurPathList) {
path *= device_pixel_ratio;
if (m_windowClipPath.isEmpty())
newPathList << path.translated(windowValidRect.topLeft() + offset);
else
newPathList << path.translated(windowValidRect.topLeft()).intersected(m_windowClipPath).translated(offset);
}
foreach (const Utility::BlurArea &area, newAreas) {
QPainterPath path;
path.addRoundedRect(area.x, area.y, area.width, area.height, area.xRadius, area.yRaduis);
if (m_windowClipPath.isEmpty())
newPathList << path;
else
newPathList << path.intersected(m_windowClipPath.translated(offset));
}
return Utility::blurWindowBackgroundByPaths(top_level_w, newPathList);
}
return Utility::blurWindowBackground(top_level_w, newAreas);
}
void DPlatformBackingStore::doDelayedUpdateWindowShadow(int delaye)
{
if (m_eventListener)
updateShadowTimer.start(delaye, m_eventListener);
}
bool DPlatformBackingStore::isWidgetWindow(const QWindow *window)
{
return window->metaObject()->className() == QStringLiteral("QWidgetWindow");
}
QWidgetWindow *DPlatformBackingStore::widgetWindow() const
{
return static_cast(window());
}
int DPlatformBackingStore::getWindowRadius() const
{
#ifdef Q_OS_LINUX
return (isUserSetWindowRadius || DXcbWMSupport::instance()->hasWindowAlpha()) ? m_windowRadius : 0;
#else
return m_windowRadius;
#endif
}
bool DPlatformBackingStore::canUseClipPath() const
{
QXcbWindow::NetWmStates states = (QXcbWindow::NetWmStates)window()->property(netWmStates).toInt();
if (states & (QXcbWindow::NetWmStateFullScreen | QXcbWindow::NetWmStateMaximizedHorz | QXcbWindow::NetWmStateMaximizedVert)) {
return false;
}
return true;
}
bool DPlatformBackingStore::canResize() const
{
return m_enableSystemResize
&& !window()->flags().testFlag(Qt::Popup)
&& window()->minimumSize() != window()->maximumSize();
}
void DPlatformBackingStore::onWindowStateChanged()
{
updateClipPath();
updateFrameExtents();
doDelayedUpdateWindowShadow();
}
void DPlatformBackingStore::handlePropertyNotifyEvent(const xcb_property_notify_event_t *event)
{
DQXcbWindow *window = static_cast(reinterpret_cast(this));
QWindow *ww = window->window();
Qt::WindowState oldState = ww->windowState();
window->QXcbWindow::handlePropertyNotifyEvent(event);
if (window->m_windowState != oldState) {
ww->setWindowState(window->m_windowState);
}
if (event->window == window->xcb_window()
&& event->atom == window->atom(QXcbAtom::_NET_WM_STATE)) {
QXcbWindow::NetWmStates states = window->netWmStates();
ww->setProperty(netWmStates, (int)states);
}
}
DPP_END_NAMESPACE
#include "dplatformbackingstore.moc"
qt5dxcb-plugin-5.0.1/platformplugin/dplatformbackingstore.h 0000664 0000000 0000000 00000014443 13514044747 0024202 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2017 ~ 2018 Deepin Technology Co., Ltd.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#ifndef DXCBBACKINGSTORE_H
#define DXCBBACKINGSTORE_H
#define private public
#include
#undef private
#include
#include
#include "global.h"
#include "utility.h"
QT_BEGIN_NAMESPACE
class QXcbBackingStore;
class QWidgetWindow;
class QOpenGLTextureBlitter;
QT_END_NAMESPACE
struct xcb_property_notify_event_t;
DPP_BEGIN_NAMESPACE
class DXcbShmGraphicsBuffer;
class WindowEventListener;
class DPlatformWindowHook;
class DPlatformBackingStore : public QPlatformBackingStore
{
public:
DPlatformBackingStore(QWindow *window, QXcbBackingStore *proxy);
~DPlatformBackingStore();
QPaintDevice *paintDevice() Q_DECL_OVERRIDE;
// 'window' can be a child window, in which case 'region' is in child window coordinates and
// offset is the (child) window's offset in relation to the window surface.
void flush(QWindow *window, const QRegion ®ion, const QPoint &offset) Q_DECL_OVERRIDE;
#ifndef QT_NO_OPENGL
#if QT_VERSION < QT_VERSION_CHECK(5, 4, 0)
void composeAndFlush(QWindow *window, const QRegion ®ion, const QPoint &offset,
QPlatformTextureList *textures, QOpenGLContext *context) Q_DECL_OVERRIDE;
#else
void composeAndFlushHelper(QWindow *window, const QRegion ®ion, const QPoint &offset,
QPlatformTextureList *textures, QOpenGLContext *context,
bool translucentBackground);
void composeAndFlush(QWindow *window, const QRegion ®ion, const QPoint &offset,
QPlatformTextureList *textures, QOpenGLContext *context,
bool translucentBackground) Q_DECL_OVERRIDE;
#endif
QImage toImage() const Q_DECL_OVERRIDE;
#if QT_VERSION < QT_VERSION_CHECK(5, 4, 0)
GLuint toTexture(const QRegion &dirtyRegion, QSize *textureSize) const Q_DECL_OVERRIDE;
#elif QT_VERSION < QT_VERSION_CHECK(5, 5, 0)
GLuint toTexture(const QRegion &dirtyRegion, QSize *textureSize, bool *needsSwizzle) const Q_DECL_OVERRIDE;
#else
GLuint toTexture(const QRegion &dirtyRegion, QSize *textureSize, TextureFlags *flags) const Q_DECL_OVERRIDE;
#endif
#endif
#if QT_VERSION >= QT_VERSION_CHECK(5, 5, 0)
QPlatformGraphicsBuffer *graphicsBuffer() const Q_DECL_OVERRIDE;
#endif
void resize(const QSize &size, const QRegion &staticContents) Q_DECL_OVERRIDE;
void beginPaint(const QRegion ®ion) Q_DECL_OVERRIDE;
void endPaint() Q_DECL_OVERRIDE;
static bool isWidgetWindow(const QWindow *window);
private:
void initUserProperties();
bool updateWindowMargins(bool repaintShadow = true);
void updateFrameExtents();
void updateInputShapeRegion();
void updateClipPath();
void updateWindowShadow();
bool updateWindowBlurAreasForWM();
void doDelayedUpdateWindowShadow(int delaye = 30);
/// update of user properties
void updateWindowRadius();
void updateBorderWidth();
void updateBorderColor();
void updateUserClipPath();
void updateFrameMask();
void updateShadowRadius();
void updateShadowOffset();
void updateShadowColor();
void updateTranslucentBackground();
void updateEnableSystemResize();
void updateEnableSystemMove();
void updateEnableBlurWindow();
void updateWindowBlurAreas();
void updateWindowBlurPaths();
void updateAutoInputMaskByClipPath();
void setWindowMargins(const QMargins &margins);
void setClipPah(const QPainterPath &path);
void setWindowBlurArea(const QVector &area);
void paintWindowShadow(QRegion region = QRegion());
void repaintWindowShadow();
inline bool isWidgetWindow() const
{ return isWidgetWindow(window());}
QWidgetWindow *widgetWindow() const;
inline QPoint windowOffset() const
{ return QPoint(windowMargins.left(), windowMargins.top());}
inline QRect windowGeometry() const
{ return QRect(windowOffset(), m_windowSize);}
inline int getShadowRadius() const
{ return m_enableShadow ? m_shadowRadius : 0;}
inline QPoint getShadowOffset() const
{ return m_shadowOffset;}
inline int getWindowRadius() const;
bool canUseClipPath() const;
bool canResize() const;
void onWindowStateChanged();
void handlePropertyNotifyEvent(const xcb_property_notify_event_t *event);
QSize m_size;
QSize m_windowSize;
QImage m_image;
QXcbBackingStore *m_proxy;
WindowEventListener *m_eventListener = Q_NULLPTR;
// DXcbShmGraphicsBuffer *m_graphicsBuffer = Q_NULLPTR;
DPlatformWindowHook *m_windowHook = Q_NULLPTR;
int m_windowRadius = 4;
bool isUserSetWindowRadius = false;
int m_borderWidth = 1;
bool isUserSetClipPath = false;
QPainterPath m_clipPath;
QPainterPath m_windowClipPath;
QColor m_borderColor = QColor(0, 0, 0, 255 * 0.15);
int m_shadowRadius = 60;
QPoint m_shadowOffset = QPoint(0, 16);
QColor m_shadowColor = QColor(0, 0, 0, 255 * 0.6);
QPixmap shadowPixmap;
bool m_translucentBackground = false;
bool m_enableSystemResize = true;
bool m_enableSystemMove = true;
bool m_enableBlurWindow = false;
bool m_autoInputMaskByClipPath = true;
bool m_enableShadow = true;
QVector m_blurAreaList;
QList m_blurPathList;
QRect windowValidRect;
QMargins windowMargins;
bool isUserSetFrameMask = false;
QBasicTimer updateShadowTimer;
friend class WindowEventListener;
#ifndef QT_NO_OPENGL
GLuint m_textureId;
QSize m_textureSize;
bool m_needsSwizzle;
bool m_premultiplied;
QOpenGLTextureBlitter *m_blitter;
#endif
};
DPP_END_NAMESPACE
Q_DECLARE_METATYPE(QMargins)
#endif // DXCBBACKINGSTORE_H
qt5dxcb-plugin-5.0.1/platformplugin/dplatformbackingstorehelper.cpp 0000664 0000000 0000000 00000017016 13514044747 0025734 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2017 ~ 2018 Deepin Technology Co., Ltd.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#include "dplatformbackingstorehelper.h"
#include "vtablehook.h"
#include "dplatformwindowhelper.h"
#include "dframewindow.h"
#include "dwmsupport.h"
#ifdef Q_OS_LINUX
#define private public
#include "qxcbbackingstore.h"
#undef private
#endif
#include
#include
#include
#include
#include
#include
#ifdef Q_OS_LINUX
QT_BEGIN_NAMESPACE
class QXcbShmImage : public QXcbObject
{
public:
xcb_shm_segment_info_t m_shm_info;
};
QT_END_NAMESPACE
#endif
DPP_BEGIN_NAMESPACE
DPlatformBackingStoreHelper::DPlatformBackingStoreHelper()
{
}
bool DPlatformBackingStoreHelper::addBackingStore(QPlatformBackingStore *store)
{
VtableHook::overrideVfptrFun(store, &QPlatformBackingStore::beginPaint, this, &DPlatformBackingStoreHelper::beginPaint);
VtableHook::overrideVfptrFun(store, &QPlatformBackingStore::paintDevice, this, &DPlatformBackingStoreHelper::paintDevice);
VtableHook::overrideVfptrFun(store, &QPlatformBackingStore::resize, this, &DPlatformBackingStoreHelper::resize);
return VtableHook::overrideVfptrFun(store, &QPlatformBackingStore::flush, this, &DPlatformBackingStoreHelper::flush);
}
static QThreadStorage _d_dxcb_overridePaintDevice;
QPaintDevice *DPlatformBackingStoreHelper::paintDevice()
{
QPlatformBackingStore *store = backingStore();
if (_d_dxcb_overridePaintDevice.hasLocalData() && _d_dxcb_overridePaintDevice.localData()) {
static thread_local QImage device(1, 1, QImage::Format_Alpha8);
return &device;
}
return VtableHook::callOriginalFun(store, &QPlatformBackingStore::paintDevice);
}
void DPlatformBackingStoreHelper::beginPaint(const QRegion ®ion)
{
QPlatformBackingStore *store = backingStore();
bool has_alpha = store->window()->property("_d_dxcb_TransparentBackground").toBool();
if (!has_alpha)
_d_dxcb_overridePaintDevice.setLocalData(true);
VtableHook::callOriginalFun(store, &QPlatformBackingStore::beginPaint, region);
_d_dxcb_overridePaintDevice.setLocalData(false);
}
void DPlatformBackingStoreHelper::flush(QWindow *window, const QRegion ®ion, const QPoint &offset)
{
if (!backingStore()->paintDevice())
return;
if (Q_LIKELY(DWMSupport::instance()->hasWindowAlpha())) {
DPlatformWindowHelper *window_helper = DPlatformWindowHelper::mapped.value(window->handle());
if (!window_helper)
goto end;
qreal device_pixel_ratio = window_helper->m_nativeWindow->window()->devicePixelRatio();
int window_radius = qRound(window_helper->getWindowRadius() * device_pixel_ratio);
// 停止触发内部窗口更新的定时器
if (window_helper->m_frameWindow->m_paintShadowOnContentTimerId > 0) {
window_helper->m_frameWindow->killTimer(window_helper->m_frameWindow->m_paintShadowOnContentTimerId);
window_helper->m_frameWindow->m_paintShadowOnContentTimerId = -1;
}
if (window_helper && (window_helper->m_isUserSetClipPath || window_radius > 0)) {
QPainterPath path;
QPainterPath clip_path = window_helper->m_clipPath * device_pixel_ratio;
QRegion new_region = region;
// if (!window_helper->m_isUserSetClipPath) {
// QRect window_rect(QPoint(0, 0), window_helper->m_nativeWindow->geometry().size());
// new_region += QRect(0, 0, window_radius, window_radius);
// new_region += QRect(window_rect.width() - window_radius,
// window_rect.height() - window_radius,
// window_radius, window_radius);
// new_region += QRect(0, window_rect.height() - window_radius,
// window_radius, window_radius);
// new_region += QRect(window_rect.width() - window_radius, 0,
// window_radius, window_radius);
// }
path.addRegion(new_region);
path -= clip_path;
if (path.isEmpty())
goto end;
QPainter pa(backingStore()->paintDevice());
if (!pa.isActive())
goto end;
QBrush border_brush(window_helper->m_frameWindow->m_shadowImage);
const QPoint &offset = (window_helper->m_frameWindow->m_contentGeometry.topLeft()
- 2 * window_helper->m_frameWindow->contentOffsetHint()) * device_pixel_ratio;
border_brush.setMatrix(QMatrix(1, 0, 0, 1, offset.x(), offset.y()));
pa.setRenderHint(QPainter::Antialiasing);
pa.setCompositionMode(QPainter::CompositionMode_Source);
pa.fillPath(path, border_brush);
if (window_helper->getBorderWidth() > 0
&& window_helper->m_borderColor != Qt::transparent) {
pa.setClipPath(path);
pa.setPen(QPen(window_helper->m_borderColor, window_helper->getBorderWidth(),
Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
pa.drawPath(clip_path);
}
pa.end();
}
}
end:
return VtableHook::callOriginalFun(this->backingStore(), &QPlatformBackingStore::flush, window, region, offset);
}
#ifdef Q_OS_LINUX
void DPlatformBackingStoreHelper::resize(const QSize &size, const QRegion &staticContents)
{
VtableHook::callOriginalFun(this->backingStore(), &QPlatformBackingStore::resize, size, staticContents);
QXcbBackingStore *bs = static_cast(backingStore());
#if QT_VERSION < QT_VERSION_CHECK(5, 12, 0)
QXcbShmImage *shm_image = reinterpret_cast(bs->m_image);
#else
struct _QXcbBackingStore { QImage *m_image; }; // Expose m_image
QXcbShmImage *shm_image = reinterpret_cast(reinterpret_cast<_QXcbBackingStore*>( &bs )->m_image);
#endif
if (shm_image->m_shm_info.shmaddr) {
DPlatformWindowHelper *window_helper = DPlatformWindowHelper::mapped.value(bs->window()->handle());
if (!window_helper)
return;
xcb_atom_t atom = Utility::internAtom("_DEEPIN_DXCB_SHM_INFO", false);
QVector info;
const QImage &qimage = bs->toImage();
info << shm_image->m_shm_info.shmid // 共享内存 id
<< qimage.width() // 图片宽度
<< qimage.height() // 图片高度
<< qimage.bytesPerLine() // 同QImage::bytesPerLine
<< qimage.format() // 图片格式
<< 0 // 图片有效区域的x
<< 0 // 图片有效区域的y
<< qimage.width() // 图片有效区域的宽度
<< qimage.height(); // 图片有效区域的高度
Utility::setWindowProperty(window_helper->m_frameWindow->winId(), atom, XCB_ATOM_CARDINAL, info.constData(), info.length(), sizeof(quint32) * 8);
}
}
#endif
DPP_END_NAMESPACE
qt5dxcb-plugin-5.0.1/platformplugin/dplatformbackingstorehelper.h 0000664 0000000 0000000 00000003046 13514044747 0025377 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2017 ~ 2018 Deepin Technology Co., Ltd.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#ifndef DPLATFORMBACKINGSTOREHELPER_H
#define DPLATFORMBACKINGSTOREHELPER_H
#include
#include "global.h"
QT_BEGIN_NAMESPACE
class QPlatformBackingStore;
class QWindow;
class QRegion;
class QPoint;
class QPaintDevice;
class QSize;
QT_END_NAMESPACE
DPP_BEGIN_NAMESPACE
class DPlatformBackingStoreHelper
{
public:
DPlatformBackingStoreHelper();
bool addBackingStore(QPlatformBackingStore *store);
QPlatformBackingStore *backingStore() const
{ return reinterpret_cast(const_cast(this));}
QPaintDevice *paintDevice();
void beginPaint(const QRegion &);
void flush(QWindow *window, const QRegion ®ion, const QPoint &offset);
#ifdef Q_OS_LINUX
void resize(const QSize &size, const QRegion &staticContents);
#endif
};
DPP_END_NAMESPACE
#endif // DPLATFORMBACKINGSTOREHELPER_H
qt5dxcb-plugin-5.0.1/platformplugin/dplatformintegration.cpp 0000664 0000000 0000000 00000101035 13514044747 0024377 0 ustar 00root root 0000000 0000000 /*
* Copyright (C) 2017 ~ 2018 Deepin Technology Co., Ltd.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
#include "dplatformintegration.h"
#include "global.h"
#include "dforeignplatformwindow.h"
#include "vtablehook.h"
#include "dwmsupport.h"
#include "dnotitlebarwindowhelper.h"
#include "dnativesettings.h"
#ifdef USE_NEW_IMPLEMENTING
#include "dplatformwindowhelper.h"
#include "dplatformbackingstorehelper.h"
#include "dplatformopenglcontexthelper.h"
#include "dframewindow.h"
#else
#include "dplatformbackingstore.h"
#include "dplatformwindowhook.h"
#endif
#ifdef Q_OS_LINUX
#define private public
#include "qxcbcursor.h"
#include "qxcbdrag.h"
#undef private
#include "windoweventhook.h"
#include "xcbnativeeventfilter.h"
#include "dplatformnativeinterfacehook.h"
#include "dxcbxsettings.h"
#include "qxcbscreen.h"
#include "qxcbbackingstore.h"
#include
#include
#include
#endif
#if QT_VERSION < QT_VERSION_CHECK(5, 4, 0)
#include
#else
#include
#endif
#include
#include
#include
#include
#include
#include
#define protected public
#include
#undef protected
#include
#include
// https://www.freedesktop.org/wiki/Specifications/XSettingsRegistry/
#define XSETTINGS_CURSOR_BLINK QByteArrayLiteral("Net/CursorBlink")
#define XSETTINGS_CURSOR_BLINK_TIME QByteArrayLiteral("Net/CursorBlinkTime")
#define XSETTINGS_DOUBLE_CLICK_TIME QByteArrayLiteral("Net/DoubleClickTime")
class DQPaintEngine : public QPaintEngine
{
public:
inline void clearFeatures(const QPaintEngine::PaintEngineFeatures &f)
{
gccaps &= ~f;
}
};
DPP_BEGIN_NAMESPACE
#ifdef Q_OS_LINUX
#if QT_VERSION < QT_VERSION_CHECK(5, 5, 0)
DPlatformIntegration *DPlatformIntegration::m_instance = Q_NULLPTR;
#endif
#endif
DPlatformIntegration::DPlatformIntegration(const QStringList ¶meters, int &argc, char **argv)
: DPlatformIntegrationParent(parameters, argc, argv)
#ifdef USE_NEW_IMPLEMENTING
, m_storeHelper(new DPlatformBackingStoreHelper)
, m_contextHelper(new DPlatformOpenGLContextHelper)
#endif
{
#ifdef Q_OS_LINUX
#if QT_VERSION < QT_VERSION_CHECK(5, 5, 0)
m_instance = this;
#endif
#endif
VtableHook::overrideVfptrFun(nativeInterface(),
&QPlatformNativeInterface::platformFunction,
&DPlatformNativeInterfaceHook::platformFunction);
}
DPlatformIntegration::~DPlatformIntegration()
{
#ifdef Q_OS_LINUX
if (!m_eventFilter)
return;
qApp->removeNativeEventFilter(m_eventFilter);
delete m_eventFilter;
#endif
#ifdef USE_NEW_IMPLEMENTING
delete m_storeHelper;
delete m_contextHelper;
#endif
}
void DPlatformIntegration::setWindowProperty(QWindow *window, const char *name, const QVariant &value)
{
if (isEnableNoTitlebar(window)) {
DNoTitlebarWindowHelper::setWindowProperty(window, name, value);
} else if (isEnableDxcb(window)) {
DPlatformWindowHelper::setWindowProperty(window, name, value);
}
}
bool DPlatformIntegration::enableDxcb(QWindow *window)
{
qDebug() << __FUNCTION__ << window << window->type() << window->parent();
if (window->type() == Qt::Desktop)
return false;
QNativeWindow *xw = static_cast(window->handle());
if (!xw) {
window->setProperty(useDxcb, true);
return true;
}
#ifndef USE_NEW_IMPLEMENTING
return false;
#endif
if (DPlatformWindowHelper::mapped.value(xw))
return true;
if (xw->isExposed())
return false;
if (!DPlatformWindowHelper::windowRedirectContent(window)) {
QPlatformBackingStore *store = reinterpret_cast(qvariant_cast(window->property("_d_dxcb_BackingStore")));
if (!store)
return false;
QSurfaceFormat format = window->format();
const int oldAlpha = format.alphaBufferSize();
const int newAlpha = 8;
if (oldAlpha != newAlpha) {
format.setAlphaBufferSize(newAlpha);
window->setFormat(format);
// 由于窗口alpha值的改变，需要重新创建x widnow
xw->create();
}
DPlatformWindowHelper *helper = new DPlatformWindowHelper(xw);
instance()->m_storeHelper->addBackingStore(store);
helper->m_frameWindow->m_contentBackingStore = store;
} else {
Q_UNUSED(new DPlatformWindowHelper(xw))
}
window->setProperty(useDxcb, true);
window->setProperty("_d_dxcb_TransparentBackground", window->format().hasAlpha());
return true;
}
bool DPlatformIntegration::isEnableDxcb(const QWindow *window)
{
return window->property(useDxcb).toBool();
}
bool DPlatformIntegration::setEnableNoTitlebar(QWindow *window, bool enable)
{
if (enable && DNoTitlebarWindowHelper::mapped.value(window))
return true;
qDebug() << __FUNCTION__ << enable << window << window->type() << window->parent();
if (enable) {
if (window->type() == Qt::Desktop)
return false;
if (!DWMSupport::instance()->hasNoTitlebar())
return false;
QNativeWindow *xw = static_cast(window->handle());
window->setProperty(noTitlebar, true);
if (!xw) {
return true;
}
Utility::setNoTitlebar(xw->winId(), true);
// 跟随窗口被销毁
Q_UNUSED(new DNoTitlebarWindowHelper(window, xw->winId()))
} else {
if (auto helper = DNoTitlebarWindowHelper::mapped.value(window)) {
Utility::setNoTitlebar(window->winId(), false);
helper->deleteLater();
}
window->setProperty(noTitlebar, QVariant());
}
return true;
}
bool DPlatformIntegration::isEnableNoTitlebar(const QWindow *window)
{
return window->property(noTitlebar).toBool();
}
bool DPlatformIntegration::buildNativeSettings(QObject *object, quint32 settingWindow)
{
// 跟随object销毁
auto settings = new DNativeSettings(object, settingWindow);
if (!settings->isValid()) {
delete settings;
return false;
}
return true;
}
void DPlatformIntegration::clearNativeSettings(quint32 settingWindow)
{
#ifdef Q_OS_LINUX
DXcbXSettings::clearSettings(settingWindow);
#endif
}
QPlatformWindow *DPlatformIntegration::createPlatformWindow(QWindow *window) const
{
qDebug() << __FUNCTION__ << window << window->type() << window->parent();
if (qEnvironmentVariableIsSet("DXCB_PRINT_WINDOW_CREATE")) {
printf("New Window: %s(0x%llx, name: \"%s\")\n", window->metaObject()->className(), (quintptr)window, qPrintable(window->objectName()));
}
// handle foreign native window
if (window->type() == Qt::ForeignWindow) {
WId win_id = qvariant_cast(window->property("_q_foreignWinId"));
if (win_id > 0) {
return new DForeignPlatformWindow(window, win_id);
}
}
bool isNoTitlebar = window->type() != Qt::Desktop && window->property(noTitlebar).toBool();
if (isNoTitlebar && DWMSupport::instance()->hasNoTitlebar()) {
// 销毁旧的helper对象, 此处不用将mapped的值移除，后面会被覆盖
if (DNoTitlebarWindowHelper *helper = DNoTitlebarWindowHelper::mapped.value(window)) {
helper->deleteLater();
}
QPlatformWindow *w = DPlatformIntegrationParent::createPlatformWindow(window);
Utility::setNoTitlebar(w->winId(), true);
// 跟随窗口被销毁
Q_UNUSED(new DNoTitlebarWindowHelper(window, w->winId()))
#ifdef Q_OS_LINUX
Q_UNUSED(new WindowEventHook(static_cast(w), false))
#endif
return w;
}
bool isUseDxcb = window->type() != Qt::Desktop && window->property(useDxcb).toBool();
if (isUseDxcb) {
QSurfaceFormat format = window->format();
const int oldAlpha = format.alphaBufferSize();
const int newAlpha = 8;
window->setProperty("_d_dxcb_TransparentBackground", format.hasAlpha());
if (!DPlatformWindowHelper::windowRedirectContent(window)) {
if (oldAlpha != newAlpha) {
format.setAlphaBufferSize(newAlpha);
window->setFormat(format);
}
}
}
QPlatformWindow *w = DPlatformIntegrationParent::createPlatformWindow(window);
QNativeWindow *xw = static_cast(w);
if (isUseDxcb) {
#ifdef USE_NEW_IMPLEMENTING
Q_UNUSED(new DPlatformWindowHelper(xw))
#else
Q_UNUSED(new DPlatformWindowHook(xw))
#endif
}
#ifdef Q_OS_LINUX
const DFrameWindow *frame_window = qobject_cast(window);
bool rc = false;
if (isUseDxcb) {
rc = frame_window ? DPlatformWindowHelper::windowRedirectContent(frame_window->m_contentWindow)
: DPlatformWindowHelper::windowRedirectContent(window);
}
Q_UNUSED(new WindowEventHook(xw, rc))
#endif
// QWindow *tp_for_window = window->transientParent();
// if (tp_for_window) {
// // reset transient parent
// if (DPlatformWindowHelper *helper = DPlatformWindowHelper::mapped.value(tp_for_window->handle())) {
// window->setTransientParent(helper->m_frameWindow);
// }
// }
if (window->type() != Qt::Desktop && !frame_window) {
if (window->property(groupLeader).isValid()) {
Utility::setWindowGroup(w->winId(), qvariant_cast(window->property(groupLeader)));
}
#ifdef Q_OS_LINUX
else {
Utility::setWindowGroup(w->winId(), xcbConnection()->clientLeader());
}
#endif
}
return xw;
}
QPlatformBackingStore *DPlatformIntegration::createPlatformBackingStore(QWindow *window) const
{
qDebug() << __FUNCTION__ << window << window->type() << window->parent();
QPlatformBackingStore *store = DPlatformIntegrationParent::createPlatformBackingStore(window);
if (window->type() == Qt::Desktop)
return store;
window->setProperty("_d_dxcb_BackingStore", reinterpret_cast(store));
if (window->property(useDxcb).toBool())
#ifdef USE_NEW_IMPLEMENTING
if (!DPlatformWindowHelper::windowRedirectContent(window)) {
m_storeHelper->addBackingStore(store);
if (DPlatformWindowHelper *helper = DPlatformWindowHelper::mapped.value(window->handle())) {
helper->m_frameWindow->m_contentBackingStore = store;
}
}
#else
return new DPlatformBackingStore(window, static_cast(store));
#endif
return store;
}
QPlatformOpenGLContext *DPlatformIntegration::createPlatformOpenGLContext(QOpenGLContext *context) const
{
QPlatformOpenGLContext *p_context = DPlatformIntegrationParent::createPlatformOpenGLContext(context);
// m_contextHelper->addOpenGLContext(context, p_context);
return p_context;
}
QPaintEngine *DPlatformIntegration::createImagePaintEngine(QPaintDevice *paintDevice) const
{
static QPaintEngine::PaintEngineFeatures disable_features = QPaintEngine::PaintEngineFeatures(-1);
if (int(disable_features) < 0) {
disable_features = 0;
QByteArray data = qgetenv("DXCB_PAINTENGINE_DISABLE_FEATURES");
do {
if (!data.isEmpty()) {
bool ok = false;
disable_features = QPaintEngine::PaintEngineFeatures(data.toInt(&ok, 16));
if (ok)
break;
disable_features = 0;
}
QSettings settings(QSettings::IniFormat, QSettings::UserScope, "deepin", "qt-theme");
settings.setIniCodec("utf-8");
settings.beginGroup("Platform");
bool ok = false;
disable_features = QPaintEngine::PaintEngineFeatures(settings.value("PaintEngineDisableFeatures").toByteArray().toInt(&ok, 16));
if (!ok)
disable_features = 0;
} while (false);
}
QPaintEngine *base_engine = DPlatformIntegrationParent::createImagePaintEngine(paintDevice);
if (disable_features == 0)
return base_engine;
if (!base_engine)
base_engine = new QRasterPaintEngine(paintDevice);
DQPaintEngine *engine = static_cast(base_engine);
engine->clearFeatures(disable_features);
return engine;
}
QStringList DPlatformIntegration::themeNames() const
{
QStringList list = DPlatformIntegrationParent::themeNames();
list.prepend("deepin");
return list;
}
#define GET_VALID_XSETTINGS(key) { \
auto value = xSettings()->setting(key); \
if (value.isValid()) return value; \
}
QVariant DPlatformIntegration::styleHint(QPlatformIntegration::StyleHint hint) const
{
#ifdef Q_OS_LINUX
switch ((int)hint) {
case CursorFlashTime:
if (enableCursorBlink()) {
GET_VALID_XSETTINGS(XSETTINGS_CURSOR_BLINK_TIME);
break;
} else {
return 0;
}
case MouseDoubleClickInterval:
GET_VALID_XSETTINGS(XSETTINGS_DOUBLE_CLICK_TIME);
break;
default:
break;
}
#endif
return DPlatformIntegrationParent::styleHint(hint);
}
#ifdef Q_OS_LINUX
typedef int (*PtrXcursorLibraryLoadCursor)(void *, const char *);
typedef char *(*PtrXcursorLibraryGetTheme)(void *);
typedef int (*PtrXcursorLibrarySetTheme)(void *, const char *);
typedef int (*PtrXcursorLibraryGetDefaultSize)(void *);
#if defined(XCB_USE_XLIB) && !defined(QT_NO_LIBRARY)
#include
enum {
XCursorShape = CursorShape
};
#undef CursorShape
static PtrXcursorLibraryLoadCursor ptrXcursorLibraryLoadCursor = 0;
static PtrXcursorLibraryGetTheme ptrXcursorLibraryGetTheme = 0;
static PtrXcursorLibrarySetTheme ptrXcursorLibrarySetTheme = 0;
static PtrXcursorLibraryGetDefaultSize ptrXcursorLibraryGetDefaultSize = 0;
static xcb_font_t cursorFont = 0;
#endif
static int cursorIdForShape(int cshape)
{
int cursorId = 0;
switch (cshape) {
case Qt::ArrowCursor:
cursorId = XC_left_ptr;
break;
case Qt::UpArrowCursor:
cursorId = XC_center_ptr;
break;
case Qt::CrossCursor:
cursorId = XC_crosshair;
break;
case Qt::WaitCursor:
cursorId = XC_watch;
break;
case Qt::IBeamCursor:
cursorId = XC_xterm;
break;
case Qt::SizeAllCursor:
cursorId = XC_fleur;
break;
case Qt::PointingHandCursor:
cursorId = XC_hand2;
break;
case Qt::SizeBDiagCursor:
cursorId = XC_top_right_corner;
break;
case Qt::SizeFDiagCursor:
cursorId = XC_bottom_right_corner;
break;
case Qt::SizeVerCursor:
case Qt::SplitVCursor:
cursorId = XC_sb_v_double_arrow;
break;
case Qt::SizeHorCursor:
case Qt::SplitHCursor:
cursorId = XC_sb_h_double_arrow;
break;
case Qt::WhatsThisCursor:
cursorId = XC_question_arrow;
break;
case Qt::ForbiddenCursor:
cursorId = XC_circle;
break;
case Qt::BusyCursor:
cursorId = XC_watch;
break;
default:
break;
}
return cursorId;
}
static const char * const cursorNames[] = {
"left_ptr",
"up_arrow",
"cross",
"wait",
"ibeam",
"size_ver",
"size_hor",
"size_bdiag",
"size_fdiag",
"size_all",
"blank",
"split_v",
"split_h",
"pointing_hand",
"forbidden",
"whats_this",
"left_ptr_watch",
"openhand",
"closedhand",
"copy",
"move",
"link"
};
static xcb_cursor_t loadCursor(void *dpy, int cshape)
{
xcb_cursor_t cursor = XCB_NONE;
if (!ptrXcursorLibraryLoadCursor || !dpy)
return cursor;
switch (cshape) {
case Qt::DragCopyCursor:
cursor = ptrXcursorLibraryLoadCursor(dpy, "dnd-copy");
break;
case Qt::DragMoveCursor:
cursor = ptrXcursorLibraryLoadCursor(dpy, "dnd-move");
break;
case Qt::DragLinkCursor:
cursor = ptrXcursorLibraryLoadCursor(dpy, "dnd-link");
break;
default:
break;
}
if (!cursor) {
cursor = ptrXcursorLibraryLoadCursor(dpy, cursorNames[cshape]);
}
return cursor;
}
static xcb_cursor_t qt_xcb_createCursorXRender(QXcbScreen *screen, const QImage &image,
const QPoint &spot)
{
#ifdef XCB_USE_RENDER
xcb_connection_t *conn = screen->xcb_connection();
const int w = image.width();
const int h = image.height();
xcb_generic_error_t *error = 0;
xcb_render_query_pict_formats_cookie_t formatsCookie = xcb_render_query_pict_formats(conn);
xcb_render_query_pict_formats_reply_t *formatsReply = xcb_render_query_pict_formats_reply(conn,
formatsCookie,
&error);
if (!formatsReply || error) {
qWarning("qt_xcb_createCursorXRender: query_pict_formats failed");
free(formatsReply);
free(error);
return XCB_NONE;
}
xcb_render_pictforminfo_t *fmt = xcb_render_util_find_standard_format(formatsReply,
XCB_PICT_STANDARD_ARGB_32);
if (!fmt) {
qWarning("qt_xcb_createCursorXRender: Failed to find format PICT_STANDARD_ARGB_32");
free(formatsReply);
return XCB_NONE;
}
QImage img = image.convertToFormat(QImage::Format_ARGB32_Premultiplied);
xcb_image_t *xi = xcb_image_create(w, h, XCB_IMAGE_FORMAT_Z_PIXMAP,
32, 32, 32, 32,
QSysInfo::ByteOrder == QSysInfo::BigEndian ? XCB_IMAGE_ORDER_MSB_FIRST : XCB_IMAGE_ORDER_LSB_FIRST,
XCB_IMAGE_ORDER_MSB_FIRST,
0, 0, 0);
if (!xi) {
qWarning("qt_xcb_createCursorXRender: xcb_image_create failed");
free(formatsReply);
return XCB_NONE;
}
xi->data = (uint8_t *) malloc(xi->stride * h);
if (!xi->data) {
qWarning("qt_xcb_createCursorXRender: Failed to malloc() image data");
xcb_image_destroy(xi);
free(formatsReply);
return XCB_NONE;
}
memcpy(xi->data, img.constBits(), img.byteCount());
xcb_pixmap_t pix = xcb_generate_id(conn);
xcb_create_pixmap(conn, 32, pix, screen->root(), w, h);
xcb_render_picture_t pic = xcb_generate_id(conn);
xcb_render_create_picture(conn, pic, pix, fmt->id, 0, 0);
xcb_gcontext_t gc = xcb_generate_id(conn);
xcb_create_gc(conn, gc, pix, 0, 0);
xcb_image_put(conn, pix, gc, xi, 0, 0, 0);
xcb_free_gc(conn, gc);
xcb_cursor_t cursor = xcb_generate_id(conn);
xcb_render_create_cursor(conn, cursor, pic, spot.x(), spot.y());
free(xi->data);
xcb_image_destroy(xi);
xcb_render_free_picture(conn, pic);
xcb_free_pixmap(conn, pix);
free(formatsReply);
return cursor;
#else
Q_UNUSED(screen);
Q_UNUSED(image);
Q_UNUSED(spot);
return XCB_NONE;
#endif
}
static uint8_t cur_blank_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
static xcb_cursor_t overrideCreateNonStandardCursor(QXcbCursor *xcb_cursor, Qt::CursorShape cshape, QWindow *window)
{
xcb_cursor_t cursor = 0;
xcb_connection_t *conn = xcb_cursor->xcb_connection();
QImage image;
switch (cshape) {
case Qt::BlankCursor: {
xcb_pixmap_t cp = xcb_create_pixmap_from_bitmap_data(conn, xcb_cursor->m_screen->root(), cur_blank_bits, 16, 16,
1, 0, 0, 0);
xcb_pixmap_t mp = xcb_create_pixmap_from_bitmap_data(conn, xcb_cursor->m_screen->root(), cur_blank_bits, 16, 16,
1, 0, 0, 0);
cursor = xcb_generate_id(conn);
xcb_create_cursor(conn, cursor, cp, mp, 0, 0, 0, 0xFFFF, 0xFFFF, 0xFFFF, 8, 8);
return cursor;
}
case Qt::SizeVerCursor:
image.load(":/bottom_side.png");
break;
case Qt::SizeAllCursor:
image.load(":/all-scroll.png");
break;
case Qt::SplitVCursor:
image.load(":/sb_v_double_arrow.png");
break;
case Qt::SplitHCursor:
image.load(":/sb_h_double_arrow.png");
break;
case Qt::WhatsThisCursor:
image.load(":/question_arrow.png");
break;
case Qt::BusyCursor:
image.load(":/left_ptr_watch_0001.png");
break;
case Qt::ForbiddenCursor:
image.load(":/crossed_circle.png");
break;
case Qt::OpenHandCursor:
image.load(":/hand1.png");
break;
case Qt::ClosedHandCursor:
image.load(":/grabbing.png");
break;
case Qt::DragCopyCursor:
image.load(":/dnd-copy.png");
break;
case Qt::DragMoveCursor:
image.load(":/dnd-move.png");
break;
case Qt::DragLinkCursor:
image.load(":/dnd-link.png");
break;
default:
break;
}
if (!image.isNull()) {
image = image.scaledToWidth(24 * window->devicePixelRatio());
cursor = qt_xcb_createCursorXRender(xcb_cursor->m_screen, image, QPoint(8, 8) * window->devicePixelRatio());
}
return cursor;
}
static bool updateCursorTheme(void *dpy)
{
if (!ptrXcursorLibraryGetTheme
|| !ptrXcursorLibrarySetTheme)
return false;
QByteArray theme = ptrXcursorLibraryGetTheme(dpy);
int setTheme = ptrXcursorLibrarySetTheme(dpy,theme.constData());
return setTheme;
}
static xcb_cursor_t overrideCreateFontCursor(QXcbCursor *xcb_cursor, QCursor *c, QWindow *window)
{
const Qt::CursorShape cshape = c->shape();
xcb_connection_t *conn = xcb_cursor->xcb_connection();
int cursorId = cursorIdForShape(cshape);
xcb_cursor_t cursor = XCB_NONE;
// Try Xcursor first
#if defined(XCB_USE_XLIB) && !defined(QT_NO_LIBRARY)
if (cshape >= 0 && cshape <= Qt::LastCursor) {
void *dpy = xcb_cursor->connection()->xlib_display();
// special case for non-standard dnd-* cursors
cursor = loadCursor(dpy, cshape);
if (!cursor && !xcb_cursor->m_gtkCursorThemeInitialized) {
VtableHook::callOriginalFun(xcb_cursor, &QPlatformCursor::changeCursor, c, window);
if (updateCursorTheme(dpy)) {
cursor = loadCursor(dpy, cshape);
}
}
}
if (cursor)
return cursor;
if (!cursor && cursorId) {
#ifdef DISPLAY_FROM_XCB
cursor = XCreateFontCursor(DISPLAY_FROM_XCB(xcb_cursor), cursorId);
#else
cursor = XCreateFontCursor(static_cast(xcb_cursor->connection()->xlib_display()), cursorId);
#endif
if (cursor)
return cursor;
}
#endif
// Non-standard X11 cursors are created from bitmaps
cursor = overrideCreateNonStandardCursor(xcb_cursor, cshape, window);
// Create a glyph cursor if everything else failed
if (!cursor && cursorId) {
cursor = xcb_generate_id(conn);
xcb_create_glyph_cursor(conn, cursor, cursorFont, cursorFont,
cursorId, cursorId + 1,
0xFFFF, 0xFFFF, 0xFFFF, 0, 0, 0);
}
if (cursor && cshape >= 0 && cshape < Qt::LastCursor && xcb_cursor->connection()->hasXFixes()) {
const char *name = cursorNames[cshape];
xcb_xfixes_set_cursor_name(conn, cursor, strlen(name), name);
}
return cursor;
}
static void overrideChangeCursor(QPlatformCursor *cursorHandle, QCursor * cursor, QWindow * widget)
{
QXcbWindow *w = 0;
if (widget && widget->handle())
w = static_cast(widget->handle());
else
// No X11 cursor control when there is no widget under the cursor
return;
if (widget->property(disableOverrideCursor).toBool())
return;
// set cursor size scale
static bool xcursrSizeIsSet = qEnvironmentVariableIsSet("XCURSOR_SIZE");
if (!xcursrSizeIsSet)
qputenv("XCURSOR_SIZE", QByteArray::number(24 * widget->devicePixelRatio()));
QXcbCursor *xcb_cursor = static_cast(cursorHandle);
xcb_cursor_t c = XCB_CURSOR_NONE;
if (cursor && cursor->shape() != Qt::BitmapCursor) {
const QXcbCursorCacheKey key(cursor->shape());
QXcbCursor::CursorHash::iterator it = xcb_cursor->m_cursorHash.find(key);
if (it == xcb_cursor->m_cursorHash.end()) {
it = xcb_cursor->m_cursorHash.insert(key, overrideCreateFontCursor(xcb_cursor, cursor, widget));
}
c = it.value();
#if QT_VERSION < QT_VERSION_CHECK(5, 7, 1)
w->setCursor(c);
#elif QT_VERSION < QT_VERSION_CHECK(5, 11, 0)
w->setCursor(c, false);
#else
xcb_change_window_attributes(DPlatformIntegration::xcbConnection()->xcb_connection(), w->xcb_window(), XCB_CW_CURSOR, &c);
xcb_flush(DPlatformIntegration::xcbConnection()->xcb_connection());
#endif
}
VtableHook::callOriginalFun(cursorHandle, &QPlatformCursor::changeCursor, cursor, widget);
}
static void hookXcbCursor(QScreen *screen)
{
if (screen && screen->handle())
VtableHook::overrideVfptrFun(screen->handle()->cursor(), &QPlatformCursor::changeCursor, &overrideChangeCursor);
}
#endif
static bool hookDragObjectEventFilter(QObject *drag, QObject *o, QEvent *e)
{
if (e->type() == QEvent::MouseMove) {
return static_cast(drag)->QBasicDrag::eventFilter(o, e);
}
return VtableHook::callOriginalFun(drag, &QObject::eventFilter, o, e);
}
#ifdef Q_OS_LINUX
typedef QXcbScreen QNativeScreen;
#elif defined(Q_OS_WIN)
typedef QWindowsScreen QNativeScreen;
#endif
QWindow *overrideTopLevelAt(QPlatformScreen *s, const QPoint &point)
{
QWindow *window = static_cast(s)->QNativeScreen::topLevelAt(point);
if (DFrameWindow *fw = qobject_cast(window)) {
return fw->contentWindow();
}
return window;
}
static void hookScreenGetWindow(QScreen *screen)
{
if (screen && screen->handle())
VtableHook::overrideVfptrFun(screen->handle(), &QPlatformScreen::topLevelAt, &overrideTopLevelAt);
}
static void startDrag(QXcbDrag *drag)
{
VtableHook::callOriginalFun(drag, &QXcbDrag::startDrag);
QVector support_actions;
const Qt::DropActions actions = drag->currentDrag()->supportedActions();
if (actions.testFlag(Qt::CopyAction))
support_actions << drag->atom(QXcbAtom::XdndActionCopy);
if (actions.testFlag(Qt::MoveAction))
support_actions << drag->atom(QXcbAtom::XdndActionMove);
if (actions.testFlag(Qt::LinkAction))
support_actions << drag->atom(QXcbAtom::XdndActionLink);
if (support_actions.size() < 2)
return;
xcb_change_property(drag->xcb_connection(), XCB_PROP_MODE_REPLACE, drag->connection()->clipboard()->m_owner,
drag->atom(QXcbAtom::XdndActionList), XCB_ATOM_ATOM, sizeof(xcb_atom_t) * 8,
support_actions.size(), support_actions.constData());
xcb_flush(drag->xcb_connection());
}
void DPlatformIntegration::initialize()
{
// 由于Qt很多代码中写死了是xcb，所以只能伪装成是xcb
// FIXME: set platform_name to xcb to avoid webengine crash
// It need dtk update tag, make it default when dtk udate
if (qEnvironmentVariableIsSet("DXCB_FAKE_PLATFORM_NAME_XCB")) {
*QGuiApplicationPrivate::platform_name = "xcb";
}
qApp->setProperty("_d_isDxcb", true);
QXcbIntegration::initialize();
#ifdef Q_OS_LINUX
m_eventFilter = new XcbNativeEventFilter(defaultConnection());
qApp->installNativeEventFilter(m_eventFilter);
if (!qEnvironmentVariableIsSet("DXCB_DISABLE_HOOK_CURSOR")) {
#if defined(XCB_USE_XLIB) && !defined(QT_NO_LIBRARY)
static bool function_ptrs_not_initialized = true;
if (function_ptrs_not_initialized) {
QLibrary xcursorLib(QLatin1String("Xcursor"), 1);
bool xcursorFound = xcursorLib.load();
if (!xcursorFound) { // try without the version number
xcursorLib.setFileName(QLatin1String("Xcursor"));
xcursorFound = xcursorLib.load();
}
if (xcursorFound) {
ptrXcursorLibraryLoadCursor =
(PtrXcursorLibraryLoadCursor) xcursorLib.resolve("XcursorLibraryLoadCursor");
ptrXcursorLibraryGetTheme =
(PtrXcursorLibraryGetTheme) xcursorLib.resolve("XcursorGetTheme");
ptrXcursorLibrarySetTheme =
(PtrXcursorLibrarySetTheme) xcursorLib.resolve("XcursorSetTheme");
ptrXcursorLibraryGetDefaultSize =
(PtrXcursorLibraryGetDefaultSize) xcursorLib.resolve("XcursorGetDefaultSize");
}
function_ptrs_not_initialized = false;
}
#endif
for (QScreen *s : qApp->screens()) {
hookXcbCursor(s);
}
QObject::connect(qApp, &QGuiApplication::screenAdded, qApp, &hookXcbCursor);
}
VtableHook::overrideVfptrFun(xcbConnection()->drag(), &QXcbDrag::startDrag, &startDrag);
#endif
VtableHook::overrideVfptrFun(qApp->d_func(), &QGuiApplicationPrivate::isWindowBlocked,
this, &DPlatformIntegration::isWindowBlockedHandle);
// FIXME(zccrs): 修复启动drag后鼠标从一块屏幕移动到另一块后图标窗口位置不对
VtableHook::overrideVfptrFun(static_cast(drag()), &QObject::eventFilter, &hookDragObjectEventFilter);
for (QScreen *s : qApp->screens()) {
hookScreenGetWindow(s);
}
QObject::connect(qApp, &QGuiApplication::screenAdded, qApp, &hookScreenGetWindow);
}
#ifdef Q_OS_LINUX
static void onXSettingsChanged(QXcbVirtualDesktop *screen, const QByteArray &name, const QVariant &property, void *handle)
{
Q_UNUSED(screen)
Q_UNUSED(property)
Q_UNUSED(name)
if (handle == reinterpret_cast(QPlatformIntegration::CursorFlashTime)) {
// 由于QStyleHints中的属性值可能已经被自定义，因此不应该使用property中的值
// 此处只表示 QStyleHints 的 cursorFlashTime 属性可能变了
Q_EMIT qGuiApp->styleHints()->cursorFlashTimeChanged(qGuiApp->styleHints()->cursorFlashTime());
}
}
bool DPlatformIntegration::enableCursorBlink() const
{
auto value = xSettings()->setting(XSETTINGS_CURSOR_BLINK);
bool ok = false;
int enable = value.toInt(&ok);
return !ok || enable;
}
DXcbXSettings *DPlatformIntegration::xSettings(bool onlyExists) const
{
if (onlyExists)
return m_xsettings;
if (!m_xsettings) {
auto xsettings = new DXcbXSettings(xcbConnection()->primaryVirtualDesktop());
const_cast(this)->m_xsettings = xsettings;
// 注册回调，用于通知 QStyleHints 属性改变
xsettings->registerCallbackForProperty(XSETTINGS_CURSOR_BLINK_TIME,
onXSettingsChanged,
reinterpret_cast