powerline-2.4/0000755000175000017500000000000012736074416013227 5ustar dogslegdogslegpowerline-2.4/LICENSE.md0000644000175000017500000010455212736074416014642 0ustar dogslegdogslegGNU GENERAL PUBLIC LICENSE ========================== Version 3, 29 June 2007 Copyright © 2007 Free Software Foundation, Inc. <> Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. ## Preamble The GNU General Public License is a free, copyleft license for software and other kinds of works. The licenses for most software and other practical works are designed to take away your freedom to share and change the works. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change all versions of a program--to make sure it remains free software for all its users. 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If the Program does not specify a version number of the GNU General Public License, you may choose any version ever published by the Free Software Foundation. If the Program specifies that a proxy can decide which future versions of the GNU General Public License can be used, that proxy's public statement of acceptance of a version permanently authorizes you to choose that version for the Program. Later license versions may give you additional or different permissions. However, no additional obligations are imposed on any author or copyright holder as a result of your choosing to follow a later version. ### 15. Disclaimer of Warranty. THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. ### 16. Limitation of Liability. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. ### 17. Interpretation of Sections 15 and 16. If the disclaimer of warranty and limitation of liability provided above cannot be given local legal effect according to their terms, reviewing courts shall apply local law that most closely approximates an absolute waiver of all civil liability in connection with the Program, unless a warranty or assumption of liability accompanies a copy of the Program in return for a fee. END OF TERMS AND CONDITIONS ## How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the “copyright” line and a pointer to where the full notice is found. Copyright (C) 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 (at your option) 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 . Also add information on how to contact you by electronic and paper mail. If the program does terminal interaction, make it output a short notice like this when it starts in an interactive mode: Copyright (C) This program comes with ABSOLUTELY NO WARRANTY; for details type 'show w'. This is free software, and you are welcome to redistribute it under certain conditions; type 'show c' for details. The hypothetical commands 'show w' and 'show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an “about box”. You should also get your employer (if you work as a programmer) or school, if any, to sign a “copyright disclaimer” for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see <>. 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 <>.powerline-2.4/powerline-separators.el0000644000175000017500000005315212736074416017744 0ustar dogslegdogsleg;;; powerline-separators.el --- Separators for Powerline ;; Copyright (C) 2012-2013 Donald Ephraim Curtis ;; Copyright (C) 2013 Jason Milkins ;; Copyright (C) 2012 Nicolas Rougier ;;; Commentary: ;; ;; Separators for Powerline. ;; Included separators: alternate, arrow, arrow-fade, bar, box, brace, butt, ;; chamfer, contour, curve, rounded, roundstub, slant, wave, zigzag, and nil. ;; ;;; Code: (require 'cl-lib) (require 'color) (defun pl/interpolate (color1 color2) "Interpolate between COLOR1 and COLOR2. COLOR1 and COLOR2 must be supplied as hex strings with a leading #." (let* ((c1 (color-name-to-rgb color1)) (c2 (color-name-to-rgb color2)) (red (/ (+ (nth 0 c1) (nth 0 c2)) 2)) (green (/ (+ (nth 1 c1) (nth 1 c2)) 2)) (blue (/ (+ (nth 2 c1) (nth 2 c2)) 2))) (color-rgb-to-hex red green blue))) (defun pl/hex-color (color) "Get the hexadecimal value of COLOR." (when color (apply 'color-rgb-to-hex (color-name-to-rgb color)))) (defun pl/pattern (lst) "Turn LST into an infinite pattern." (when lst (let ((pattern (cl-copy-list lst))) (setcdr (last pattern) pattern)))) (defun pl/pattern-to-string (pattern) "Convert a PATTERN into a string that can be used in an XPM." (concat "\"" (mapconcat 'number-to-string pattern "") "\",")) (defun pl/reverse-pattern (pattern) "Reverse each line in PATTERN." (mapcar 'reverse pattern)) (defun pl/row-pattern (fill total &optional fade) "Make a list that has FILL 0s out of TOTAL 1s with FADE 2s to the right of the fill." (unless fade (setq fade 0)) (let ((fill (min fill total)) (fade (min fade (max (- total fill) 0)))) (append (make-list fill 0) (make-list fade 2) (make-list (- total fill fade) 1)))) (defun pl/pattern-bindings-body (patterns height-exp pattern-height-sym second-pattern-height-sym) "Create let-var bindings and a function body from PATTERNS. The `car' and `cdr' parts of the result can be passed to the function `pl/wrap-defun' as its `let-vars' and `body' arguments, respectively. HEIGHT-EXP is an expression calculating the image height and it should contain a free variable `height'. PATTERN-HEIGHT-SYM and SECOND-PATTERN-HEIGHT-SYM are symbols used for let-var binding variables." (let* ((pattern (pl/pattern (mapcar 'pl/pattern-to-string (car patterns)))) (header (mapcar 'pl/pattern-to-string (nth 1 patterns))) (footer (mapcar 'pl/pattern-to-string (nth 2 patterns))) (second-pattern (pl/pattern (mapcar 'pl/pattern-to-string (nth 3 patterns)))) (center (mapcar 'pl/pattern-to-string (nth 4 patterns))) (reserve (+ (length header) (length footer) (length center)))) (when pattern (cons `((,pattern-height-sym (max (- ,height-exp ,reserve) 0)) (,second-pattern-height-sym (/ ,pattern-height-sym 2)) (,pattern-height-sym ,(if second-pattern `(ceiling ,pattern-height-sym 2) `,pattern-height-sym))) (list (when header `(mapconcat 'identity ',header "")) `(mapconcat 'identity (cl-subseq ',pattern 0 ,pattern-height-sym) "") (when center `(mapconcat 'identity ',center "")) (when second-pattern `(mapconcat 'identity (cl-subseq ',second-pattern 0 ,second-pattern-height-sym) "")) (when footer `(mapconcat 'identity ',footer ""))))))) (defun pl/pattern-defun (name dir width &rest patterns) "Create a powerline function of NAME in DIR with WIDTH for PATTERNS. PATTERNS is of the form (PATTERN HEADER FOOTER SECOND-PATTERN CENTER PATTERN-2X HEADER-2X FOOTER-2X SECOND-PATTERN-2X CENTER-2X). PATTERN is required, all other components are optional. The first 5 components are for the standard resolution image. The remaining ones are for the high resolution image where both width and height are doubled. If PATTERN-2X is nil or not given, then the remaining components are ignored and the standard resolution image with magnification and interpolation will be used in high resolution environments All generated functions generate the form: HEADER PATTERN ... CENTER SECOND-PATTERN ... FOOTER PATTERN and SECOND-PATTERN repeat infinitely to fill the space needed to generate a full height XPM. PATTERN, HEADER, FOOTER, SECOND-PATTERN, CENTER are of the form ((COLOR ...) (COLOR ...) ...). COLOR can be one of 0, 1, or 2, where 0 is the source color, 1 is the destination color, and 2 is the interpolated color between 0 and 1." (when (eq dir 'right) (setq patterns (mapcar 'pl/reverse-pattern patterns))) (let ((bindings-body (pl/pattern-bindings-body patterns 'height 'pattern-height 'second-pattern-height)) (bindings-body-2x (pl/pattern-bindings-body (nthcdr 5 patterns) '(* height 2) 'pattern-height-2x 'second-pattern-height-2x))) (pl/wrap-defun name dir width (append (car bindings-body) (car bindings-body-2x)) (cdr bindings-body) (cdr bindings-body-2x)))) (defun pl/background-color (face) (face-attribute face (if (face-attribute face :inverse-video nil 'default) :foreground :background) nil 'default)) (defun pl/wrap-defun (name dir width let-vars body &optional body-2x) "Generate a powerline function of NAME in DIR with WIDTH using LET-VARS and BODY." (let* ((src-face (if (eq dir 'left) 'face1 'face2)) (dst-face (if (eq dir 'left) 'face2 'face1))) `(defun ,(intern (format "powerline-%s-%s" name (symbol-name dir))) (face1 face2 &optional height) (when window-system (unless height (setq height (pl/separator-height))) (let* ,(append `((color1 (when ,src-face (pl/hex-color (pl/background-color ,src-face)))) (color2 (when ,dst-face (pl/hex-color (pl/background-color ,dst-face)))) (colori (when (and color1 color2) (pl/interpolate color1 color2))) (color1 (or color1 "None")) (color2 (or color2 "None")) (colori (or colori "None"))) let-vars) (apply 'create-image ,(append `(concat (format "/* XPM */ static char * %s_%s[] = { \"%s %s 3 1\", \"0 c %s\", \"1 c %s\", \"2 c %s\"," ,(replace-regexp-in-string "-" "_" name) (symbol-name ',dir) ,width height color1 color2 colori)) body '("};")) 'xpm t :ascent 'center :face (when (and face1 face2) ,dst-face) ,(and body-2x `(and (featurep 'mac) (list :data-2x ,(append `(concat (format "/* XPM */ static char * %s_%s_2x[] = { \"%s %s 3 1\", \"0 c %s\", \"1 c %s\", \"2 c %s\"," ,(replace-regexp-in-string "-" "_" name) (symbol-name ',dir) (* ,width 2) (* height 2) color1 color2 colori)) body-2x '("};"))))))))))) (defmacro pl/alternate (dir) "Generate an alternating pattern XPM function for DIR." (pl/pattern-defun "alternate" dir 4 '((2 2 1 1) (0 0 2 2)) nil nil nil nil ;; 2x '((2 2 2 2 1 1 1 1) (2 2 2 2 1 1 1 1) (0 0 0 0 2 2 2 2) (0 0 0 0 2 2 2 2)))) (defmacro pl/arrow (dir) "Generate an arrow XPM function for DIR." (let ((row-modifier (if (eq dir 'left) 'identity 'reverse))) (pl/wrap-defun "arrow" dir 'middle-width '((width (1- (/ height 2))) (middle-width (1- (ceiling height 2)))) `((cl-loop for i from 0 to width concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i middle-width)))) (when (cl-oddp height) (pl/pattern-to-string (make-list middle-width 0))) (cl-loop for i from width downto 0 concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i middle-width))))) `((when (cl-evenp height) (pl/pattern-to-string (make-list (* middle-width 2) 1))) (cl-loop for i from 0 to (* middle-width 2) concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i (* middle-width 2))))) (cl-loop for i from (* middle-width 2) downto 0 concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i (* middle-width 2))))) (when (cl-evenp height) (pl/pattern-to-string (make-list (* middle-width 2) 1))))))) (defmacro pl/arrow-fade (dir) "Generate an arrow-fade XPM function for DIR." (let* ((row-modifier (if (eq dir 'left) 'identity 'reverse))) (pl/wrap-defun "arrow-fade" dir 'middle-width '((width (1- (/ height 2))) (middle-width (1+ (ceiling height 2)))) `((cl-loop for i from 0 to width concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i middle-width 2)))) (when (cl-oddp height) (pl/pattern-to-string (,row-modifier (pl/row-pattern (1+ width) middle-width 2)))) (cl-loop for i from width downto 0 concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i middle-width 2))))) `((when (cl-evenp height) (pl/pattern-to-string (,row-modifier (pl/row-pattern 0 (* middle-width 2) (* 2 2))))) (cl-loop for i from 0 to (* (- middle-width 2) 2) concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i (* middle-width 2) (* 2 2))))) (cl-loop for i from (* (- middle-width 2) 2) downto 0 concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i (* middle-width 2) (* 2 2))))) (when (cl-evenp height) (pl/pattern-to-string (,row-modifier (pl/row-pattern 0 (* middle-width 2) (* 2 2))))))))) (defmacro pl/bar (dir) "Generate a bar XPM function for DIR." (pl/pattern-defun "bar" dir 2 '((2 2)))) (defmacro pl/box (dir) "Generate a box XPM function for DIR." (pl/pattern-defun "box" dir 2 '((0 0) (0 0) (1 1) (1 1)) nil nil nil nil ;; 2x '((0 0 0 0) (0 0 0 0) (0 0 0 0) (0 0 0 0) (1 1 1 1) (1 1 1 1) (1 1 1 1) (1 1 1 1)))) (defmacro pl/brace (dir) "Generate a brace XPM function for DIR." (pl/pattern-defun "brace" dir 4 '((0 1 1 1)) '((1 1 1 1) (2 1 1 1)) '((2 1 1 1) (1 1 1 1)) '((0 1 1 1)) '((0 2 1 1) (0 2 1 1) (0 0 2 1) (0 0 0 0) (0 0 2 1) (0 2 1 1) (0 2 1 1)) ;; 2x '((0 0 1 1 1 1 1 1)) '((1 1 1 1 1 1 1 1) (1 1 1 1 1 1 1 1) (2 1 1 1 1 1 1 1) (0 2 1 1 1 1 1 1)) '((0 2 1 1 1 1 1 1) (2 1 1 1 1 1 1 1) (1 1 1 1 1 1 1 1) (1 1 1 1 1 1 1 1)) '((0 0 1 1 1 1 1 1)) '((0 0 2 1 1 1 1 1) (0 0 0 1 1 1 1 1) (0 0 0 2 1 1 1 1) (0 0 0 0 1 1 1 1) (0 0 0 0 2 1 1 1) (0 0 0 0 0 2 1 1) (0 0 0 0 0 0 0 2) (0 0 0 0 0 0 0 2) (0 0 0 0 0 2 1 1) (0 0 0 0 2 1 1 1) (0 0 0 0 1 1 1 1) (0 0 0 2 1 1 1 1) (0 0 0 1 1 1 1 1) (0 0 2 1 1 1 1 1)))) (defmacro pl/butt (dir) "Generate a butt XPM function for DIR." (pl/pattern-defun "butt" dir 3 '((0 0 0)) '((1 1 1) (0 1 1) (0 0 1)) '((0 0 1) (0 1 1) (1 1 1)) nil nil ;; 2x '((0 0 0 0 0 0)) '((1 1 1 1 1 1) (0 1 1 1 1 1) (0 0 1 1 1 1) (0 0 0 1 1 1) (0 0 0 0 1 1) (0 0 0 0 0 1)) '((0 0 0 0 0 1) (0 0 0 0 1 1) (0 0 0 1 1 1) (0 0 1 1 1 1) (0 1 1 1 1 1) (1 1 1 1 1 1)))) (defmacro pl/chamfer (dir) "Generate a chamfer XPM function for DIR." (pl/pattern-defun "chamfer" dir 3 '((0 0 0)) '((1 1 1) (0 1 1) (0 0 1)) nil nil nil ;; 2x '((0 0 0 0 0 0)) '((1 1 1 1 1 1) (0 1 1 1 1 1) (0 0 1 1 1 1) (0 0 0 1 1 1) (0 0 0 0 1 1) (0 0 0 0 0 1)))) (defmacro pl/contour (dir) "Generate a contour XPM function for DIR." (pl/pattern-defun "contour" dir 10 '((0 0 0 0 0 1 1 1 1 1)) '((1 1 1 1 1 1 1 1 1 1) (0 2 1 1 1 1 1 1 1 1) (0 0 2 1 1 1 1 1 1 1) (0 0 0 2 1 1 1 1 1 1) (0 0 0 0 1 1 1 1 1 1) (0 0 0 0 2 1 1 1 1 1)) '((0 0 0 0 0 2 1 1 1 1) (0 0 0 0 0 0 1 1 1 1) (0 0 0 0 0 0 2 1 1 1) (0 0 0 0 0 0 0 2 1 1) (0 0 0 0 0 0 0 0 0 0)) nil nil ;; 2x '((0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1)) '((1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 2 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 2 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1)) '((0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0) (0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0)))) (defmacro pl/curve (dir) "Generate a curve XPM function for DIR." (pl/pattern-defun "curve" dir 4 '((0 0 0 0)) '((1 1 1 1) (2 1 1 1) (0 0 1 1) (0 0 2 1) (0 0 0 1) (0 0 0 2)) '((0 0 0 2) (0 0 0 1) (0 0 2 1) (0 0 1 1) (2 1 1 1) (1 1 1 1)) nil nil ;; 2x '((0 0 0 0 0 0 0 0)) '((1 1 1 1 1 1 1 1) (1 1 1 1 1 1 1 1) (1 1 1 1 1 1 1 1) (0 0 1 1 1 1 1 1) (0 0 0 2 1 1 1 1) (0 0 0 0 2 1 1 1) (0 0 0 0 0 2 1 1) (0 0 0 0 0 0 1 1) (0 0 0 0 0 0 1 1) (0 0 0 0 0 0 0 1) (0 0 0 0 0 0 0 1) (0 0 0 0 0 0 0 1)) '((0 0 0 0 0 0 0 1) (0 0 0 0 0 0 0 1) (0 0 0 0 0 0 0 1) (0 0 0 0 0 0 1 1) (0 0 0 0 0 0 1 1) (0 0 0 0 0 2 1 1) (0 0 0 0 2 1 1 1) (0 0 0 2 1 1 1 1) (0 0 1 1 1 1 1 1) (1 1 1 1 1 1 1 1) (1 1 1 1 1 1 1 1) (1 1 1 1 1 1 1 1)))) (defmacro pl/rounded (dir) "Generate a rounded XPM function for DIR." (pl/pattern-defun "rounded" dir 6 '((0 0 0 0 0 0)) '((2 1 1 1 1 1) (0 0 2 1 1 1) (0 0 0 0 1 1) (0 0 0 0 2 1) (0 0 0 0 0 1) (0 0 0 0 0 2)) nil nil nil ;; 2x '((0 0 0 0 0 0 0 0 0 0 0 0)) '((1 1 1 1 1 1 1 1 1 1 1 1) (0 0 2 1 1 1 1 1 1 1 1 1) (0 0 0 0 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 1 1 1 1 1 1) (0 0 0 0 0 0 0 2 1 1 1 1) (0 0 0 0 0 0 0 0 1 1 1 1) (0 0 0 0 0 0 0 0 0 1 1 1) (0 0 0 0 0 0 0 0 0 0 1 1) (0 0 0 0 0 0 0 0 0 0 1 1) (0 0 0 0 0 0 0 0 0 0 2 1) (0 0 0 0 0 0 0 0 0 0 0 1) (0 0 0 0 0 0 0 0 0 0 0 1)))) (defmacro pl/roundstub (dir) "Generate a roundstub XPM function for DIR." (pl/pattern-defun "roundstub" dir 3 '((0 0 0)) '((1 1 1) (0 0 1) (0 0 2)) '((0 0 2) (0 0 1) (1 1 1)) nil nil ;; 2x '((0 0 0 0 0 0)) '((1 1 1 1 1 1) (2 1 1 1 1 1) (0 0 0 2 1 1) (0 0 0 0 1 1) (0 0 0 0 0 1) (0 0 0 0 0 1)) '((0 0 0 0 0 1) (0 0 0 0 0 1) (0 0 0 0 1 1) (0 0 0 2 1 1) (2 1 1 1 1 1) (1 1 1 1 1 1)))) (defmacro pl/slant (dir) "Generate a slant XPM function for DIR." (let* ((row-modifier (if (eq dir 'left) 'identity 'reverse))) (pl/wrap-defun "slant" dir 'width '((width (1- (ceiling height 2)))) `((cl-loop for i from 0 to (1- height) concat (pl/pattern-to-string (,row-modifier (pl/row-pattern (/ i 2) width))))) `((cl-loop for i from 0 to (1- (* height 2)) concat (pl/pattern-to-string (,row-modifier (pl/row-pattern (/ i 2) (* width 2))))))))) (defmacro pl/wave (dir) "Generate a wave XPM function for DIR." (pl/pattern-defun "wave" dir 11 '((0 0 0 0 0 0 1 1 1 1 1)) '((2 1 1 1 1 1 1 1 1 1 1) (0 0 1 1 1 1 1 1 1 1 1) (0 0 0 1 1 1 1 1 1 1 1) (0 0 0 2 1 1 1 1 1 1 1) (0 0 0 0 1 1 1 1 1 1 1) (0 0 0 0 2 1 1 1 1 1 1) (0 0 0 0 0 1 1 1 1 1 1) (0 0 0 0 0 1 1 1 1 1 1) (0 0 0 0 0 2 1 1 1 1 1)) '((0 0 0 0 0 0 2 1 1 1 1) (0 0 0 0 0 0 0 1 1 1 1) (0 0 0 0 0 0 0 1 1 1 1) (0 0 0 0 0 0 0 2 1 1 1) (0 0 0 0 0 0 0 0 1 1 1) (0 0 0 0 0 0 0 0 2 1 1) (0 0 0 0 0 0 0 0 0 0 2)) nil nil ;; 2x '((0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1)) '((1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1)) '((0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1) (0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0)))) (defmacro pl/zigzag (dir) "Generate a zigzag pattern XPM function for DIR." (pl/pattern-defun "zigzag" dir 3 '((1 1 1) (0 1 1) (0 0 1) (0 0 0) (0 0 1) (0 1 1)) nil nil nil nil ;; 2x '((1 1 1 1 1 1) (0 1 1 1 1 1) (0 0 1 1 1 1) (0 0 0 1 1 1) (0 0 0 0 1 1) (0 0 0 0 0 1) (0 0 0 0 0 0) (0 0 0 0 0 1) (0 0 0 0 1 1) (0 0 0 1 1 1) (0 0 1 1 1 1) (0 1 1 1 1 1)))) (defmacro pl/nil (dir) "Generate a XPM function that returns nil for DIR." `(defun ,(intern (format "powerline-nil-%s" (symbol-name dir))) (face1 face2 &optional height) nil)) (defmacro pl/utf-8 (dir) "Generate function that returns raw utf-8 symbols." (let ((dir-name (symbol-name dir)) (src-face (if (eq dir 'left) 'face1 'face2)) (dst-face (if (eq dir 'left) 'face2 'face1))) `(defun ,(intern (format "powerline-utf-8-%s" dir-name)) (face1 face2 &optional height) (powerline-raw (char-to-string ,(intern (format "powerline-utf-8-separator-%s" dir-name))) (list :foreground (pl/background-color ,src-face) :background (pl/background-color ,dst-face) :inverse-video nil))))) (provide 'powerline-separators) ;;; powerline-separators.el ends here powerline-2.4/powerline.el0000644000175000017500000005066312736074416015567 0ustar dogslegdogsleg;;; powerline.el --- Rewrite of Powerline ;; Copyright (C) 2012-2013 Donald Ephraim Curtis ;; Copyright (C) 2013 Jason Milkins ;; Copyright (C) 2012 Nicolas Rougier ;; Author: Donald Ephraim Curtis ;; URL: http://github.com/milkypostman/powerline/ ;; Version: 2.4 ;; Keywords: mode-line ;; Package-Requires: ((cl-lib "0.2")) ;;; Commentary: ;; ;; Powerline is a library for customizing the mode-line that is based on the Vim ;; Powerline. A collection of predefined themes comes with the package. ;; ;;; Code: (eval-and-compile (require 'powerline-themes)) (eval-and-compile (require 'powerline-separators)) (require 'cl-lib) (defface powerline-active1 '((t (:background "grey22" :inherit mode-line))) "Powerline face 1." :group 'powerline) (defface powerline-active2 '((t (:background "grey40" :inherit mode-line))) "Powerline face 2." :group 'powerline) (defface powerline-inactive1 '((t (:background "grey11" :inherit mode-line-inactive))) "Powerline face 1." :group 'powerline) (defface powerline-inactive2 '((t (:background "grey20" :inherit mode-line-inactive))) "Powerline face 2." :group 'powerline) (defface mode-line-buffer-id-inactive '((t (:inherit mode-line-buffer-id))) "Powerline mode-line face" :group 'powerline) (defcustom powerline-default-separator 'arrow "The separator to use for the default theme. Valid Values: alternate, arrow, arrow-fade, bar, box, brace, butt, chamfer, contour, curve, rounded, roundstub, wave, zigzag, utf-8." :group 'powerline :type '(choice (const alternate) (const arrow) (const arrow-fade) (const bar) (const box) (const brace) (const butt) (const chamfer) (const contour) (const curve) (const rounded) (const roundstub) (const slant) (const wave) (const zigzag) (const utf-8) (const nil))) (defcustom powerline-utf-8-separator-left #xe0b0 "The unicode character number for the left facing separator" :group 'powerline :type '(choice integer (const nil))) (defcustom powerline-utf-8-separator-right #xe0b2 "The unicode character number for the right facing separator" :group 'powerline :type '(choice integer (const nil))) (defcustom powerline-default-separator-dir '(left . right) "The separator direction to use for the default theme. CONS of the form (DIR . DIR) denoting the lean of the separators for the left and right side of the powerline. DIR must be one of: left, right" :group 'powerline :type '(cons (choice :tag "Left Hand Side" (const left) (const right)) (choice :tag "Right Hand Side" (const left) (const right)))) (defcustom powerline-height nil "Override the mode-line height." :group 'powerline :type '(choice integer (const nil))) (defcustom powerline-text-scale-factor nil "Scale of mode-line font size to default text size. Smaller mode-line fonts will be a float value less that 1. Larger mode-line fonts require a float value greater than 1. This is needed to make sure that text is properly aligned." :group 'powerline :type '(choice float integer (const nil))) (defcustom powerline-buffer-size-suffix t "Display the buffer size suffix." :group 'powerline :type 'boolean) (defcustom powerline-gui-use-vcs-glyph nil "Display a unicode character to represent a version control system. Not always supported in GUI." :group 'powerline :type 'boolean) (defun pl/create-or-get-cache () "Return a frame-local hash table that acts as a memoization cache for powerline. Create one if the frame doesn't have one yet." (let ((table (frame-parameter nil 'powerline-cache))) (if (hash-table-p table) table (pl/reset-cache)))) (defun pl/reset-cache () "Reset and return the frame-local hash table used for a memoization cache." (let ((table (make-hash-table :test 'equal))) ;; Store it as a frame-local variable (modify-frame-parameters nil `((powerline-cache . ,table))) table)) (defun powerline-current-separator () "Get the current default separator. Always returns utf-8 in non-gui mode." (if window-system powerline-default-separator 'utf-8)) ;; ;; the frame-local powerline cache causes problems if included in a saved desktop, ;; so delete it before the desktop is saved. ;; ;; see https://github.com/milkypostman/powerline/issues/58 ;; ;; It is better to put the following code into your init file for Emacs 24.4 or later. ;; (require 'frameset) ;; (push '(powerline-cache . :never) frameset-filter-alist) ;; (defun powerline-delete-cache (&optional frame) "Set the FRAME cache to nil." (set-frame-parameter frame 'powerline-cache nil)) (defun powerline-desktop-save-delete-cache () "Set all caches to nil unless `frameset-filter-alist' has :never for powerline-cache." (unless (and (boundp 'frameset-filter-alist) (eq (cdr (assq 'powerline-cache frameset-filter-alist)) :never)) (dolist (fr (frame-list)) (powerline-delete-cache fr)))) (add-hook 'desktop-save-hook 'powerline-desktop-save-delete-cache) ;; from memoize.el @ http://nullprogram.com/blog/2010/07/26/ (defun pl/memoize (func) "Memoize FUNC. If argument is a symbol then install the memoized function over the original function. Use frame-local memoization." (cl-typecase func (symbol (fset func (pl/memoize-wrap-frame-local (symbol-function func))) func) (function (pl/memoize-wrap-frame-local func)))) (defun pl/memoize-wrap-frame-local (func) "Return the memoized version of FUNC. The memoization cache is frame-local." (let ((funcid (cl-gensym))) `(lambda (&rest args) ,(concat (documentation func) (format "\n(memoized function %s)" funcid)) (let* ((cache (pl/create-or-get-cache)) (key (cons ',funcid args)) (val (gethash key cache))) (if val val (puthash key (apply ,func args) cache)))))) (defun pl/separator-height () "Get default height for rendering separators." (or powerline-height (frame-char-height))) (defun powerline-reset () "Reset memoized functions." (interactive) (pl/memoize (pl/alternate left)) (pl/memoize (pl/alternate right)) (pl/memoize (pl/arrow left)) (pl/memoize (pl/arrow right)) (pl/memoize (pl/arrow-fade left)) (pl/memoize (pl/arrow-fade right)) (pl/memoize (pl/bar left)) (pl/memoize (pl/bar right)) (pl/memoize (pl/box left)) (pl/memoize (pl/box right)) (pl/memoize (pl/brace left)) (pl/memoize (pl/brace right)) (pl/memoize (pl/butt left)) (pl/memoize (pl/butt right)) (pl/memoize (pl/chamfer left)) (pl/memoize (pl/chamfer right)) (pl/memoize (pl/contour left)) (pl/memoize (pl/contour right)) (pl/memoize (pl/curve left)) (pl/memoize (pl/curve right)) (pl/memoize (pl/rounded left)) (pl/memoize (pl/rounded right)) (pl/memoize (pl/roundstub left)) (pl/memoize (pl/roundstub right)) (pl/memoize (pl/slant left)) (pl/memoize (pl/slant right)) (pl/memoize (pl/wave left)) (pl/memoize (pl/wave right)) (pl/memoize (pl/zigzag left)) (pl/memoize (pl/zigzag right)) (pl/memoize (pl/nil left)) (pl/memoize (pl/nil right)) (pl/utf-8 left) (pl/utf-8 right) (pl/reset-cache)) (powerline-reset) (defun pl/make-xpm (name color1 color2 data) "Return an XPM image with NAME using COLOR1 for enabled and COLOR2 for disabled bits specified in DATA." (when window-system (create-image (concat (format "/* XPM */ static char * %s[] = { \"%i %i 2 1\", \". c %s\", \" c %s\", " (downcase (replace-regexp-in-string " " "_" name)) (length (car data)) (length data) (or (pl/hex-color color1) "None") (or (pl/hex-color color2) "None")) (let ((len (length data)) (idx 0)) (apply 'concat (mapcar #'(lambda (dl) (setq idx (+ idx 1)) (concat "\"" (concat (mapcar #'(lambda (d) (if (eq d 0) (string-to-char " ") (string-to-char "."))) dl)) (if (eq idx len) "\"};" "\",\n"))) data)))) 'xpm t :ascent 'center))) (defun pl/percent-xpm (height pmax pmin winend winstart width color1 color2) "Generate percentage xpm of HEIGHT for PMAX to PMIN given WINEND and WINSTART with WIDTH and COLOR1 and COLOR2." (let* ((height- (1- height)) (fillstart (round (* height- (/ (float winstart) (float pmax))))) (fillend (round (* height- (/ (float winend) (float pmax))))) (data nil) (i 0)) (while (< i height) (setq data (cons (if (and (<= fillstart i) (<= i fillend)) (append (make-list width 1)) (append (make-list width 0))) data)) (setq i (+ i 1))) (pl/make-xpm "percent" color1 color2 (reverse data)))) (pl/memoize 'pl/percent-xpm) ;;;###autoload (defun powerline-hud (face1 face2 &optional width) "Return an XPM of relative buffer location using FACE1 and FACE2 of optional WIDTH." (unless width (setq width 2)) (let ((color1 (if face1 (face-background face1) "None")) (color2 (if face2 (face-background face2) "None")) (height (or powerline-height (frame-char-height))) pmax pmin (ws (window-start)) (we (window-end))) (save-restriction (widen) (setq pmax (point-max)) (setq pmin (point-min))) (pl/percent-xpm height pmax pmin we ws (* (frame-char-width) width) color1 color2))) ;;;###autoload (defun powerline-mouse (click-group click-type string) "Return mouse handler for CLICK-GROUP given CLICK-TYPE and STRING." (cond ((eq click-group 'minor) (cond ((eq click-type 'menu) `(lambda (event) (interactive "@e") (minor-mode-menu-from-indicator ,string))) ((eq click-type 'help) `(lambda (event) (interactive "@e") (describe-minor-mode-from-indicator ,string))) (t `(lambda (event) (interactive "@e") nil)))) (t `(lambda (event) (interactive "@e") nil)))) ;;;###autoload (defun powerline-concat (&rest strings) "Concatonate STRINGS and pad sides by spaces." (concat " " (mapconcat 'identity (delq nil strings) " ") " ")) ;;;###autoload (defmacro defpowerline (name body) "Create function NAME by wrapping BODY with powerline padding an propetization." `(defun ,name (&optional face pad) (powerline-raw ,body face pad))) (defun pl/property-substrings (str prop) "Return a list of substrings of STR when PROP change." (let ((beg 0) (end 0) (len (length str)) (out)) (while (< end (length str)) (setq end (or (next-single-property-change beg prop str) len)) (setq out (append out (list (substring str beg (setq beg end)))))) out)) (defun pl/assure-list (item) "Assure that ITEM is a list." (if (listp item) item (list item))) (defun pl/add-text-property (str prop val) (mapconcat (lambda (mm) (let ((cur (pl/assure-list (get-text-property 0 'face mm)))) (propertize mm 'face (append cur (list val))))) (pl/property-substrings str prop) "")) ;;;###autoload (defun powerline-raw (str &optional face pad) "Render STR as mode-line data using FACE and optionally PAD import on left (l) or right (r)." (when str (let* ((rendered-str (format-mode-line str)) (padded-str (concat (when (and (> (length rendered-str) 0) (eq pad 'l)) " ") (if (listp str) rendered-str str) (when (and (> (length rendered-str) 0) (eq pad 'r)) " ")))) (if face (pl/add-text-property padded-str 'face face) padded-str)))) ;;;###autoload (defun powerline-fill (face reserve) "Return empty space using FACE and leaving RESERVE space on the right." (unless reserve (setq reserve 20)) (when powerline-text-scale-factor (setq reserve (* powerline-text-scale-factor reserve))) (when (and window-system (eq 'right (get-scroll-bar-mode))) (setq reserve (- reserve 3))) (propertize " " 'display `((space :align-to (- (+ right right-fringe right-margin) ,reserve))) 'face face)) (defun powerline-fill-center (face reserve) "Return empty space using FACE to the center of remaining space leaving RESERVE space on the right." (unless reserve (setq reserve 20)) (when powerline-text-scale-factor (setq reserve (* powerline-text-scale-factor reserve))) (propertize " " 'display `((space :align-to (- (+ center (.5 . right-margin)) ,reserve (.5 . left-margin)))) 'face face)) ;;;###autoload (autoload 'powerline-major-mode "powerline") (defpowerline powerline-major-mode (propertize (format-mode-line mode-name) 'mouse-face 'mode-line-highlight 'help-echo "Major mode\n\ mouse-1: Display major mode menu\n\ mouse-2: Show help for major mode\n\ mouse-3: Toggle minor modes" 'local-map (let ((map (make-sparse-keymap))) (define-key map [mode-line down-mouse-1] `(menu-item ,(purecopy "Menu Bar") ignore :filter (lambda (_) (mouse-menu-major-mode-map)))) (define-key map [mode-line mouse-2] 'describe-mode) (define-key map [mode-line down-mouse-3] mode-line-mode-menu) map))) ;;;###autoload (autoload 'powerline-minor-modes "powerline") (defpowerline powerline-minor-modes (mapconcat (lambda (mm) (propertize mm 'mouse-face 'mode-line-highlight 'help-echo "Minor mode\n mouse-1: Display minor mode menu\n mouse-2: Show help for minor mode\n mouse-3: Toggle minor modes" 'local-map (let ((map (make-sparse-keymap))) (define-key map [mode-line down-mouse-1] (powerline-mouse 'minor 'menu mm)) (define-key map [mode-line mouse-2] (powerline-mouse 'minor 'help mm)) (define-key map [mode-line down-mouse-3] (powerline-mouse 'minor 'menu mm)) (define-key map [header-line down-mouse-3] (powerline-mouse 'minor 'menu mm)) map))) (split-string (format-mode-line minor-mode-alist)) (propertize " " 'face face))) ;;;###autoload (autoload 'powerline-narrow "powerline") (defpowerline powerline-narrow (let (real-point-min real-point-max) (save-excursion (save-restriction (widen) (setq real-point-min (point-min) real-point-max (point-max)))) (when (or (/= real-point-min (point-min)) (/= real-point-max (point-max))) (propertize "Narrow" 'mouse-face 'mode-line-highlight 'help-echo "mouse-1: Remove narrowing from the current buffer" 'local-map (make-mode-line-mouse-map 'mouse-1 'mode-line-widen))))) ;;;###autoload (autoload 'powerline-vc "powerline") (defpowerline powerline-vc (when (and (buffer-file-name (current-buffer)) vc-mode) (if (and window-system (not powerline-gui-use-vcs-glyph)) (format-mode-line '(vc-mode vc-mode)) (format " %s%s" (char-to-string #xe0a0) (format-mode-line '(vc-mode vc-mode)))))) ;;;###autoload (autoload 'powerline-buffer-size "powerline") (defpowerline powerline-buffer-size (propertize (if powerline-buffer-size-suffix "%I" "%i") 'mouse-face 'mode-line-highlight 'local-map (make-mode-line-mouse-map 'mouse-1 (lambda () (interactive) (setq powerline-buffer-size-suffix (not powerline-buffer-size-suffix)) (force-mode-line-update))))) ;;;###autoload (autoload 'powerline-buffer-id "powerline") (defun powerline-buffer-id (&optional face pad) (powerline-raw (format-mode-line (concat " " (propertize "%b" 'face face 'mouse-face 'mode-line-highlight 'help-echo "Buffer name\n\ mouse-1: Previous buffer\n\ mouse-3: Next buffer" 'local-map (let ((map (make-sparse-keymap))) (define-key map [mode-line mouse-1] 'mode-line-previous-buffer) (define-key map [mode-line mouse-3] 'mode-line-next-buffer) map)))) face pad)) ;;;###autoload (autoload 'powerline-process "powerline") (defpowerline powerline-process (cond ((symbolp mode-line-process) (symbol-value mode-line-process)) ((listp mode-line-process) (format-mode-line mode-line-process)) (t mode-line-process))) (defvar pl/default-mode-line mode-line-format) (defvar pl/minibuffer-selected-window-list '()) (defun pl/minibuffer-selected-window () "Return the selected window when entereing the minibuffer." (when pl/minibuffer-selected-window-list (car pl/minibuffer-selected-window-list))) (defun pl/minibuffer-setup () "Save the `minibuffer-selected-window' to `pl/minibuffer-selected-window'." (push (minibuffer-selected-window) pl/minibuffer-selected-window-list)) (add-hook 'minibuffer-setup-hook 'pl/minibuffer-setup) (defun pl/minibuffer-exit () "Set `pl/minibuffer-selected-window' to nil." (pop pl/minibuffer-selected-window-list)) (add-hook 'minibuffer-exit-hook 'pl/minibuffer-exit) (defvar powerline-selected-window (frame-selected-window)) (defun powerline-set-selected-window () "sets the variable `powerline-selected-window` appropriately" (when (not (minibuffer-window-active-p (frame-selected-window))) (setq powerline-selected-window (frame-selected-window)))) (defun powerline-unset-selected-window () "Unsets the variable `powerline-selected-window` and updates the modeline" (setq powerline-selected-window nil) (force-mode-line-update)) (add-hook 'window-configuration-change-hook 'powerline-set-selected-window) ;; focus-in-hook was introduced in emacs v24.4. ;; Gets evaluated in the last frame's environment. (add-hook 'focus-in-hook 'powerline-set-selected-window) ;; focus-out-hook was introduced in emacs v24.4. (add-hook 'focus-out-hook 'powerline-unset-selected-window) ;; Executes after the window manager requests that the user's events ;; be directed to a different frame. (defadvice handle-switch-frame (after powerline-set-selected-window-after-switch-frame activate) (powerline-set-selected-window)) (defadvice select-window (after powerline-select-window activate) "makes powerline aware of window changes" (powerline-set-selected-window)) ;;;###autoload (autoload 'powerline-selected-window-active "powerline") (defun powerline-selected-window-active () "Return whether the current window is active." (eq powerline-selected-window (selected-window))) (defun powerline-revert () "Revert to the default Emacs mode-line." (interactive) (setq-default mode-line-format pl/default-mode-line)) (defun pl/render (item) "Render a powerline ITEM." (cond ((and (listp item) (eq 'image (car item))) (propertize " " 'display item 'face (plist-get (cdr item) :face))) (item item))) (defun powerline-render (values) "Render a list of powerline VALUES." (mapconcat 'pl/render values "")) (defun powerline-width (values) "Get the length of VALUES." (if values (let ((val (car values))) (+ (cond ((stringp val) (string-width (format-mode-line val))) ((and (listp val) (eq 'image (car val))) (car (image-size val))) (t 0)) (powerline-width (cdr values)))) 0)) (provide 'powerline) ;;; powerline.el ends here powerline-2.4/README.md0000644000175000017500000000775712736074416014526 0ustar dogslegdogslegpowerline ========= Emacs version of the Vim powerline. This is a proposed version 2.0 of the original [Emacs Powerline](http://www.emacswiki.org/emacs/PowerLine) which is a fork of [vim-powerline](https://github.com/Lokaltog/vim-powerline). This version has utf-8 support enabled. The `utf-8` separators will display a unicode character properly under mintty for example - as long as you have [patched fonts](https://github.com/Lokaltog/powerline-fonts) installed. By default, any terminal mode emacs will use the `utf-8` separators. ## Installation (require 'powerline) (powerline-default-theme) The second line customizes `mode-line-format` according to the default theme. There are five builtin themes: - `powerline-default-theme` - `powerline-center-theme` - `powerline-center-evil-theme` - `powerline-vim-theme` - `powerline-nano-theme` You can revert back to the original value of `mode-line-format` that was being used when powerline was loaded using `powerline-revert`. ## Faces The faces that powerline uses for the builtin themes are `powerline-active1` and `powerline-active2` for the active modeline, and `powerline-inactive1` ande `powerline-inactive2` for the inactive modelines. If you create your own theme, you can add as many faces as you want and pass those faces to the corresponding `powerline-*` functions when creating your `mode-line-format`. ## Custom Themes Please look over the `powerline-default-theme` and `powerline-center-theme` in [`powerline-themes.el`](https://github.com/milkypostman/powerline/blob/master/powerline-themes.el) for examples of themes that involve different justifications of modeline text. You can write your own powerline theme by simply setting your own `mode-line-format` to be an evaluation (`:eval`) of the powerline functions. Notice in `powerline-default-theme` the `let*` defines two lists: `lhs` and `rhs` which are exactly the lists that define what goes on the left and right sides of the modeline. The `powerline-center-theme` demonstrates how to *center* justify part of the modeline and defines an additional `center` list which is exactly the modeline components to be displayed in the middle section. In *most* circumstances you should only need to modify the builtin themes unless you are trying to do a particularly unique layout. ### Explanation This theme does some tricks to improve performance and get all the text justified properly. First, it sets `lhs` and `rhs` to a list of powerline sections. You can easily re-utilize builtin modeline formatting by adding it as a raw powerline section. For example, (powerline-raw mode-line-mule-info nil 'l) would add the formatting defined in `mode-line-mule-info` to the modeline as it appears in the default modeline. The last line of this is what actually puts it all together, by concatonating the `lhs`, some "fill" space, and `rhs`. This *must* be done to ensure that the padding in between the left and right sections properly fills the modeline. ## Improvements from this rewrite: * Cleaner code. * Try to simply be a *library* that provides functions for generating a mode-line * Make right-aligned text actually be flush against the right side. * Separators are designed to dynamically size their height based on the font settings. * Separators spread their width to the nearest character width. (This is required to make right-aligned text actually be right-aligned) ## Implementing New Separators The function should return an XPM image created using the `create-image` function. There is a function called `memoize` that will help make calling the function multiple times with the same parameters be much quicker by caching the return value. Each divider should have the signature: `(face1 face2 &optional height)` `face1` : the left-hand face `face2` : the right-hand face `height` : specifies the height of the XPM, most of time this is `(font-char-height)` Separators should consider the `height` when they are created so that the mode-line can change sizes based on the font height. powerline-2.4/.gitignore0000644000175000017500000000000612736074416015213 0ustar dogslegdogsleg*.elc powerline-2.4/powerline-themes.el0000644000175000017500000002730412736074416017046 0ustar dogslegdogsleg;;; powerline-themes.el --- Themes for Powerline ;; Copyright (C) 2012-2013 Donald Ephraim Curtis ;; Copyright (C) 2013 Jason Milkins ;; Copyright (C) 2012 Nicolas Rougier ;;; Commentary: ;; ;; Themes for Powerline. ;; Included themes: default, center, center-evil, vim, and nano. ;; ;;; Code: (defcustom powerline-display-buffer-size t "When non-nil, display the buffer size." :group 'powerline :type 'boolean) (defcustom powerline-display-mule-info t "When non-nil, display the mule info." :group 'powerline :type 'boolean) (defcustom powerline-display-hud t "When non-nil, display the hud." :group 'powerline :type 'boolean) ;;;###autoload (defun powerline-default-theme () "Setup the default mode-line." (interactive) (setq-default mode-line-format '("%e" (:eval (let* ((active (powerline-selected-window-active)) (mode-line-buffer-id (if active 'mode-line-buffer-id 'mode-line-buffer-id-inactive)) (mode-line (if active 'mode-line 'mode-line-inactive)) (face1 (if active 'powerline-active1 'powerline-inactive1)) (face2 (if active 'powerline-active2 'powerline-inactive2)) (separator-left (intern (format "powerline-%s-%s" (powerline-current-separator) (car powerline-default-separator-dir)))) (separator-right (intern (format "powerline-%s-%s" (powerline-current-separator) (cdr powerline-default-separator-dir)))) (lhs (list (powerline-raw "%*" mode-line 'l) (when powerline-display-buffer-size (powerline-buffer-size mode-line 'l)) (when powerline-display-mule-info (powerline-raw mode-line-mule-info mode-line 'l)) (powerline-buffer-id mode-line-buffer-id 'l) (when (and (boundp 'which-func-mode) which-func-mode) (powerline-raw which-func-format nil 'l)) (powerline-raw " ") (funcall separator-left mode-line face1) (when (and (boundp 'erc-track-minor-mode) erc-track-minor-mode) (powerline-raw erc-modified-channels-object face1 'l)) (powerline-major-mode face1 'l) (powerline-process face1) (powerline-minor-modes face1 'l) (powerline-narrow face1 'l) (powerline-raw " " face1) (funcall separator-left face1 face2) (powerline-vc face2 'r) (when (bound-and-true-p nyan-mode) (powerline-raw (list (nyan-create)) face2 'l)))) (rhs (list (powerline-raw global-mode-string face2 'r) (funcall separator-right face2 face1) (unless window-system (powerline-raw (char-to-string #xe0a1) face1 'l)) (powerline-raw "%4l" face1 'l) (powerline-raw ":" face1 'l) (powerline-raw "%3c" face1 'r) (funcall separator-right face1 mode-line) (powerline-raw " ") (powerline-raw "%6p" mode-line 'r) (when powerline-display-hud (powerline-hud face2 face1))))) (concat (powerline-render lhs) (powerline-fill face2 (powerline-width rhs)) (powerline-render rhs))))))) ;;;###autoload (defun powerline-center-theme () "Setup a mode-line with major and minor modes centered." (interactive) (setq-default mode-line-format '("%e" (:eval (let* ((active (powerline-selected-window-active)) (mode-line-buffer-id (if active 'mode-line-buffer-id 'mode-line-buffer-id-inactive)) (mode-line (if active 'mode-line 'mode-line-inactive)) (face1 (if active 'powerline-active1 'powerline-inactive1)) (face2 (if active 'powerline-active2 'powerline-inactive2)) (separator-left (intern (format "powerline-%s-%s" (powerline-current-separator) (car powerline-default-separator-dir)))) (separator-right (intern (format "powerline-%s-%s" (powerline-current-separator) (cdr powerline-default-separator-dir)))) (lhs (list (powerline-raw "%*" mode-line 'l) (powerline-buffer-size mode-line 'l) (powerline-buffer-id mode-line-buffer-id 'l) (powerline-raw " ") (funcall separator-left mode-line face1) (powerline-narrow face1 'l) (powerline-vc face1))) (rhs (list (powerline-raw global-mode-string face1 'r) (powerline-raw "%4l" face1 'r) (powerline-raw ":" face1) (powerline-raw "%3c" face1 'r) (funcall separator-right face1 mode-line) (powerline-raw " ") (powerline-raw "%6p" mode-line 'r) (powerline-hud face2 face1))) (center (list (powerline-raw " " face1) (funcall separator-left face1 face2) (when (and (boundp 'erc-track-minor-mode) erc-track-minor-mode) (powerline-raw erc-modified-channels-object face2 'l)) (powerline-major-mode face2 'l) (powerline-process face2) (powerline-raw " :" face2) (powerline-minor-modes face2 'l) (powerline-raw " " face2) (funcall separator-right face2 face1)))) (concat (powerline-render lhs) (powerline-fill-center face1 (/ (powerline-width center) 2.0)) (powerline-render center) (powerline-fill face1 (powerline-width rhs)) (powerline-render rhs))))))) (defun powerline-center-evil-theme () "Setup a mode-line with major, evil, and minor modes centered." (interactive) (setq-default mode-line-format '("%e" (:eval (let* ((active (powerline-selected-window-active)) (mode-line-buffer-id (if active 'mode-line-buffer-id 'mode-line-buffer-id-inactive)) (mode-line (if active 'mode-line 'mode-line-inactive)) (face1 (if active 'powerline-active1 'powerline-inactive1)) (face2 (if active 'powerline-active2 'powerline-inactive2)) (separator-left (intern (format "powerline-%s-%s" (powerline-current-separator) (car powerline-default-separator-dir)))) (separator-right (intern (format "powerline-%s-%s" (powerline-current-separator) (cdr powerline-default-separator-dir)))) (lhs (list (powerline-raw "%*" mode-line 'l) (powerline-buffer-size mode-line 'l) (powerline-buffer-id mode-line-buffer-id 'l) (powerline-raw " ") (funcall separator-left mode-line face1) (powerline-narrow face1 'l) (powerline-vc face1))) (rhs (list (powerline-raw global-mode-string face1 'r) (powerline-raw "%4l" face1 'r) (powerline-raw ":" face1) (powerline-raw "%3c" face1 'r) (funcall separator-right face1 mode-line) (powerline-raw " ") (powerline-raw "%6p" mode-line 'r) (powerline-hud face2 face1))) (center (append (list (powerline-raw " " face1) (funcall separator-left face1 face2) (when (and (boundp 'erc-track-minor-mode) erc-track-minor-mode) (powerline-raw erc-modified-channels-object face2 'l)) (powerline-major-mode face2 'l) (powerline-process face2) (powerline-raw " " face2)) (if (split-string (format-mode-line minor-mode-alist)) (append (if evil-mode (list (funcall separator-right face2 face1) (powerline-raw evil-mode-line-tag face1 'l) (powerline-raw " " face1) (funcall separator-left face1 face2))) (list (powerline-minor-modes face2 'l) (powerline-raw " " face2) (funcall separator-right face2 face1))) (list (powerline-raw evil-mode-line-tag face2) (funcall separator-right face2 face1)))))) (concat (powerline-render lhs) (powerline-fill-center face1 (/ (powerline-width center) 2.0)) (powerline-render center) (powerline-fill face1 (powerline-width rhs)) (powerline-render rhs))))))) ;;;###autoload (defun powerline-vim-theme () "Setup a Vim-like mode-line." (interactive) (setq-default mode-line-format '("%e" (:eval (let* ((active (powerline-selected-window-active)) (mode-line (if active 'mode-line 'mode-line-inactive)) (face1 (if active 'powerline-active1 'powerline-inactive1)) (face2 (if active 'powerline-active2 'powerline-inactive2)) (separator-left (intern (format "powerline-%s-%s" (powerline-current-separator) (car powerline-default-separator-dir)))) (separator-right (intern (format "powerline-%s-%s" (powerline-current-separator) (cdr powerline-default-separator-dir)))) (lhs (list (powerline-buffer-id `(mode-line-buffer-id ,mode-line) 'l) (powerline-raw "[" mode-line 'l) (powerline-major-mode mode-line) (powerline-process mode-line) (powerline-raw "]" mode-line) (when (buffer-modified-p) (powerline-raw "[+]" mode-line)) (when buffer-read-only (powerline-raw "[RO]" mode-line)) (powerline-raw "[%z]" mode-line) ;; (powerline-raw (concat "[" (mode-line-eol-desc) "]") mode-line) (when (and (boundp 'which-func-mode) which-func-mode) (powerline-raw which-func-format nil 'l)) (when (and (boundp 'erc-track-minor-mode) erc-track-minor-mode) (powerline-raw erc-modified-channels-object face1 'l)) (powerline-raw "[" mode-line 'l) (powerline-minor-modes mode-line) (powerline-raw "%n" mode-line) (powerline-raw "]" mode-line) (when (and vc-mode buffer-file-name) (let ((backend (vc-backend buffer-file-name))) (when backend (concat (powerline-raw "[" mode-line 'l) (powerline-raw (format "%s / %s" backend (vc-working-revision buffer-file-name backend))) (powerline-raw "]" mode-line))))))) (rhs (list (powerline-raw '(10 "%i")) (powerline-raw global-mode-string mode-line 'r) (powerline-raw "%l," mode-line 'l) (powerline-raw (format-mode-line '(10 "%c"))) (powerline-raw (replace-regexp-in-string "%" "%%" (format-mode-line '(-3 "%p"))) mode-line 'r)))) (concat (powerline-render lhs) (powerline-fill mode-line (powerline-width rhs)) (powerline-render rhs))))))) ;;;###autoload (defun powerline-nano-theme () "Setup a nano-like mode-line." (interactive) (setq-default mode-line-format '("%e" (:eval (let* ((active (powerline-selected-window-active)) (lhs (list (powerline-raw (concat "GNU Emacs " (number-to-string emacs-major-version) "." (number-to-string emacs-minor-version)) nil 'l))) (rhs (list (if (buffer-modified-p) (powerline-raw "Modified" nil 'r)))) (center (list (powerline-raw "%b" nil)))) (concat (powerline-render lhs) (powerline-fill-center nil (/ (powerline-width center) 2.0)) (powerline-render center) (powerline-fill nil (powerline-width rhs)) (powerline-render rhs))))))) (provide 'powerline-themes) ;;; powerline-themes.el ends here