595 lines
22 KiB
EmacsLisp
595 lines
22 KiB
EmacsLisp
;;; powerline-separators.el --- Separators for Powerline
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;; Copyright (C) 2012-2013 Donald Ephraim Curtis
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;; Copyright (C) 2013 Jason Milkins
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;; Copyright (C) 2012 Nicolas Rougier
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;;; Commentary:
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;;
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;; Separators for Powerline.
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;; Included separators: alternate, arrow, arrow-fade, bar, box, brace, butt,
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;; chamfer, contour, curve, rounded, roundstub, slant, wave, zigzag, and nil.
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;;
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;;; Code:
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(require 'cl-lib)
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(require 'color)
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(defun pl/interpolate (color1 color2)
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"Interpolate between COLOR1 and COLOR2.
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COLOR1 and COLOR2 must be supplied as hex strings with a leading #."
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(let* ((c1 (color-name-to-rgb color1))
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(c2 (color-name-to-rgb color2))
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(red (/ (+ (nth 0 c1) (nth 0 c2)) 2))
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(green (/ (+ (nth 1 c1) (nth 1 c2)) 2))
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(blue (/ (+ (nth 2 c1) (nth 2 c2)) 2)))
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(color-rgb-to-hex red green blue)))
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(defun pl/hex-color (color)
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"Get the hexadecimal value of COLOR."
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(when color
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(apply 'color-rgb-to-hex (color-name-to-rgb color))))
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(defun pl/pattern (lst)
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"Turn LST into an infinite pattern."
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(when lst
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(let ((pattern (cl-copy-list lst)))
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(setcdr (last pattern) pattern))))
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(defun pl/pattern-to-string (pattern)
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"Convert a PATTERN into a string that can be used in an XPM."
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(concat "\"" (mapconcat 'number-to-string pattern "") "\","))
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(defun pl/reverse-pattern (pattern)
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"Reverse each line in PATTERN."
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(mapcar 'reverse pattern))
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(defun pl/row-pattern (fill total &optional fade)
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"Make a list that has FILL 0s out of TOTAL 1s with FADE 2s to the right of the fill."
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(unless fade
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(setq fade 0))
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(let ((fill (min fill total))
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(fade (min fade (max (- total fill) 0))))
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(append (make-list fill 0)
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(make-list fade 2)
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(make-list (- total fill fade) 1))))
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(defun pl/pattern-bindings-body (patterns height-exp pattern-height-sym
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second-pattern-height-sym)
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"Create let-var bindings and a function body from PATTERNS.
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The `car' and `cdr' parts of the result can be passed to the
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function `pl/wrap-defun' as its `let-vars' and `body' arguments,
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respectively. HEIGHT-EXP is an expression calculating the image
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height and it should contain a free variable `height'.
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PATTERN-HEIGHT-SYM and SECOND-PATTERN-HEIGHT-SYM are symbols used
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for let-var binding variables."
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(let* ((pattern (pl/pattern (mapcar 'pl/pattern-to-string (car patterns))))
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(header (mapcar 'pl/pattern-to-string (nth 1 patterns)))
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(footer (mapcar 'pl/pattern-to-string (nth 2 patterns)))
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(second-pattern (pl/pattern (mapcar 'pl/pattern-to-string (nth 3 patterns))))
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(center (mapcar 'pl/pattern-to-string (nth 4 patterns)))
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(reserve (+ (length header) (length footer) (length center))))
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(when pattern
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(cons `((,pattern-height-sym (max (- ,height-exp ,reserve) 0))
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(,second-pattern-height-sym (/ ,pattern-height-sym 2))
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(,pattern-height-sym ,(if second-pattern `(ceiling ,pattern-height-sym 2) `,pattern-height-sym)))
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(list (when header `(mapconcat 'identity ',header ""))
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`(mapconcat 'identity
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(cl-subseq ',pattern 0 ,pattern-height-sym) "")
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(when center `(mapconcat 'identity ',center ""))
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(when second-pattern
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`(mapconcat 'identity
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(cl-subseq ',second-pattern
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0 ,second-pattern-height-sym) ""))
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(when footer `(mapconcat 'identity ',footer "")))))))
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(defun pl/pattern-defun (name dir width &rest patterns)
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"Create a powerline function of NAME in DIR with WIDTH for PATTERNS.
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PATTERNS is of the form (PATTERN HEADER FOOTER SECOND-PATTERN CENTER
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PATTERN-2X HEADER-2X FOOTER-2X SECOND-PATTERN-2X CENTER-2X).
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PATTERN is required, all other components are optional.
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The first 5 components are for the standard resolution image.
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The remaining ones are for the high resolution image where both
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width and height are doubled. If PATTERN-2X is nil or not given,
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then the remaining components are ignored and the standard
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resolution image with magnification and interpolation will be
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used in high resolution environments
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All generated functions generate the form:
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HEADER
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PATTERN ...
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CENTER
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SECOND-PATTERN ...
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FOOTER
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PATTERN and SECOND-PATTERN repeat infinitely to fill the space needed to generate a full height XPM.
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PATTERN, HEADER, FOOTER, SECOND-PATTERN, CENTER are of the form ((COLOR ...) (COLOR ...) ...).
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COLOR can be one of 0, 1, or 2, where 0 is the source color, 1 is the
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destination color, and 2 is the interpolated color between 0 and 1."
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(when (eq dir 'right)
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(setq patterns (mapcar 'pl/reverse-pattern patterns)))
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(let ((bindings-body (pl/pattern-bindings-body patterns
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'height
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'pattern-height
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'second-pattern-height))
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(bindings-body-2x (pl/pattern-bindings-body (nthcdr 5 patterns)
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'(* height 2)
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'pattern-height-2x
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'second-pattern-height-2x)))
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(pl/wrap-defun name dir width
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(append (car bindings-body) (car bindings-body-2x))
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(cdr bindings-body) (cdr bindings-body-2x))))
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(defun pl/background-color (face)
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(face-attribute face
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(if (face-attribute face :inverse-video nil 'default)
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:foreground
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:background)
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nil
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'default))
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(defun pl/wrap-defun (name dir width let-vars body &optional body-2x)
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"Generate a powerline function of NAME in DIR with WIDTH using LET-VARS and BODY."
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(let* ((src-face (if (eq dir 'left) 'face1 'face2))
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(dst-face (if (eq dir 'left) 'face2 'face1)))
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`(defun ,(intern (format "powerline-%s-%s" name (symbol-name dir)))
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(face1 face2 &optional height)
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(when window-system
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(unless height (setq height (pl/separator-height)))
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(let* ,(append `((color1 (when ,src-face
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(pl/hex-color (pl/background-color ,src-face))))
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(color2 (when ,dst-face
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(pl/hex-color (pl/background-color ,dst-face))))
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(colori (when (and color1 color2) (pl/interpolate color1 color2)))
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(color1 (or color1 "None"))
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(color2 (or color2 "None"))
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(colori (or colori "None")))
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let-vars)
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(apply 'create-image
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,(append `(concat (format "/* XPM */ static char * %s_%s[] = { \"%s %s 3 1\", \"0 c %s\", \"1 c %s\", \"2 c %s\","
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,(replace-regexp-in-string "-" "_" name)
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(symbol-name ',dir)
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,width
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height
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color1
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color2
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colori))
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body
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'("};"))
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'xpm t
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:ascent 'center
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:face (when (and face1 face2)
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,dst-face)
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,(and body-2x
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`(and (featurep 'mac)
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(list :data-2x
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,(append `(concat (format "/* XPM */ static char * %s_%s_2x[] = { \"%s %s 3 1\", \"0 c %s\", \"1 c %s\", \"2 c %s\","
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,(replace-regexp-in-string "-" "_" name)
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(symbol-name ',dir)
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(* ,width 2)
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(* height 2)
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color1
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color2
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colori))
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body-2x
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'("};")))))))))))
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(defmacro pl/alternate (dir)
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"Generate an alternating pattern XPM function for DIR."
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(pl/pattern-defun "alternate" dir 4
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'((2 2 1 1)
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(0 0 2 2))
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nil nil nil nil
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;; 2x
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'((2 2 2 2 1 1 1 1)
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(2 2 2 2 1 1 1 1)
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(0 0 0 0 2 2 2 2)
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(0 0 0 0 2 2 2 2))))
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(defmacro pl/arrow (dir)
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"Generate an arrow XPM function for DIR."
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(let ((row-modifier (if (eq dir 'left) 'identity 'reverse)))
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(pl/wrap-defun "arrow" dir 'middle-width
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'((width (1- (/ height 2)))
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(middle-width (1- (ceiling height 2))))
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`((cl-loop for i from 0 to width
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concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i middle-width))))
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(when (cl-oddp height)
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(pl/pattern-to-string (make-list middle-width 0)))
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(cl-loop for i from width downto 0
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concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i middle-width)))))
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`((when (cl-evenp height)
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(pl/pattern-to-string (make-list (* middle-width 2) 1)))
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(cl-loop for i from 0 to (* middle-width 2)
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concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i (* middle-width 2)))))
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(cl-loop for i from (* middle-width 2) downto 0
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concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i (* middle-width 2)))))
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(when (cl-evenp height)
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(pl/pattern-to-string (make-list (* middle-width 2) 1)))))))
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(defmacro pl/arrow-fade (dir)
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"Generate an arrow-fade XPM function for DIR."
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(let* ((row-modifier (if (eq dir 'left) 'identity 'reverse)))
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(pl/wrap-defun "arrow-fade" dir 'middle-width
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'((width (1- (/ height 2)))
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(middle-width (1+ (ceiling height 2))))
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`((cl-loop for i from 0 to width
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concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i middle-width 2))))
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(when (cl-oddp height)
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(pl/pattern-to-string (,row-modifier (pl/row-pattern (1+ width) middle-width 2))))
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(cl-loop for i from width downto 0
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concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i middle-width 2)))))
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`((when (cl-evenp height)
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(pl/pattern-to-string (,row-modifier (pl/row-pattern 0 (* middle-width 2) (* 2 2)))))
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(cl-loop for i from 0 to (* (- middle-width 2) 2)
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concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i (* middle-width 2) (* 2 2)))))
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(cl-loop for i from (* (- middle-width 2) 2) downto 0
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concat (pl/pattern-to-string (,row-modifier (pl/row-pattern i (* middle-width 2) (* 2 2)))))
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(when (cl-evenp height)
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(pl/pattern-to-string (,row-modifier (pl/row-pattern 0 (* middle-width 2) (* 2 2)))))))))
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(defmacro pl/bar (dir)
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"Generate a bar XPM function for DIR."
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(pl/pattern-defun "bar" dir 2
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'((2 2))))
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(defmacro pl/box (dir)
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"Generate a box XPM function for DIR."
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(pl/pattern-defun "box" dir 2
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'((0 0)
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(0 0)
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(1 1)
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(1 1))
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nil nil nil nil
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;; 2x
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'((0 0 0 0)
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(0 0 0 0)
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(0 0 0 0)
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(0 0 0 0)
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(1 1 1 1)
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(1 1 1 1)
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(1 1 1 1)
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(1 1 1 1))))
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(defmacro pl/brace (dir)
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"Generate a brace XPM function for DIR."
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(pl/pattern-defun "brace" dir 4
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'((0 1 1 1))
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'((1 1 1 1)
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(2 1 1 1))
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'((2 1 1 1)
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(1 1 1 1))
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'((0 1 1 1))
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'((0 2 1 1)
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(0 2 1 1)
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(0 0 2 1)
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(0 0 0 0)
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(0 0 2 1)
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(0 2 1 1)
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(0 2 1 1))
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;; 2x
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'((0 0 1 1 1 1 1 1))
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'((1 1 1 1 1 1 1 1)
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(1 1 1 1 1 1 1 1)
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(2 1 1 1 1 1 1 1)
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(0 2 1 1 1 1 1 1))
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'((0 2 1 1 1 1 1 1)
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(2 1 1 1 1 1 1 1)
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(1 1 1 1 1 1 1 1)
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(1 1 1 1 1 1 1 1))
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'((0 0 1 1 1 1 1 1))
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'((0 0 2 1 1 1 1 1)
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(0 0 0 1 1 1 1 1)
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(0 0 0 2 1 1 1 1)
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(0 0 0 0 1 1 1 1)
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(0 0 0 0 2 1 1 1)
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(0 0 0 0 0 2 1 1)
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(0 0 0 0 0 0 0 2)
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(0 0 0 0 0 0 0 2)
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(0 0 0 0 0 2 1 1)
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(0 0 0 0 2 1 1 1)
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(0 0 0 0 1 1 1 1)
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(0 0 0 2 1 1 1 1)
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(0 0 0 1 1 1 1 1)
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(0 0 2 1 1 1 1 1))))
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(defmacro pl/butt (dir)
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"Generate a butt XPM function for DIR."
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(pl/pattern-defun "butt" dir 3
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'((0 0 0))
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'((1 1 1)
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(0 1 1)
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(0 0 1))
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'((0 0 1)
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(0 1 1)
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(1 1 1))
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nil nil
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;; 2x
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'((0 0 0 0 0 0))
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'((1 1 1 1 1 1)
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(0 1 1 1 1 1)
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(0 0 1 1 1 1)
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(0 0 0 1 1 1)
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(0 0 0 0 1 1)
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(0 0 0 0 0 1))
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'((0 0 0 0 0 1)
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(0 0 0 0 1 1)
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(0 0 0 1 1 1)
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(0 0 1 1 1 1)
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(0 1 1 1 1 1)
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(1 1 1 1 1 1))))
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(defmacro pl/chamfer (dir)
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"Generate a chamfer XPM function for DIR."
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(pl/pattern-defun "chamfer" dir 3
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'((0 0 0))
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'((1 1 1)
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(0 1 1)
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(0 0 1))
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nil nil nil
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;; 2x
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'((0 0 0 0 0 0))
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'((1 1 1 1 1 1)
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(0 1 1 1 1 1)
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(0 0 1 1 1 1)
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(0 0 0 1 1 1)
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(0 0 0 0 1 1)
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(0 0 0 0 0 1))))
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(defmacro pl/contour (dir)
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"Generate a contour XPM function for DIR."
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(pl/pattern-defun "contour" dir 10
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'((0 0 0 0 0 1 1 1 1 1))
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'((1 1 1 1 1 1 1 1 1 1)
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(0 2 1 1 1 1 1 1 1 1)
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(0 0 2 1 1 1 1 1 1 1)
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(0 0 0 2 1 1 1 1 1 1)
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(0 0 0 0 1 1 1 1 1 1)
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(0 0 0 0 2 1 1 1 1 1))
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'((0 0 0 0 0 2 1 1 1 1)
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(0 0 0 0 0 0 1 1 1 1)
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(0 0 0 0 0 0 2 1 1 1)
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(0 0 0 0 0 0 0 2 1 1)
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(0 0 0 0 0 0 0 0 0 0))
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nil nil
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;; 2x
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'((0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1))
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'((1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1)
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(1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1)
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(0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1)
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(0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1)
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(0 0 0 0 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1)
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(0 0 0 0 0 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1)
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(0 0 0 0 0 0 2 1 1 1 1 1 1 1 1 1 1 1 1 1)
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(0 0 0 0 0 0 0 2 1 1 1 1 1 1 1 1 1 1 1 1)
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(0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1)
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(0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1)
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(0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1)
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(0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1))
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'((0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1)
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(0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1)
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(0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1)
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(0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1)
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(0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 1 1 1 1 1)
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(0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 1 1 1 1)
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(0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1)
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(0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1)
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(0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0)
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(0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0))))
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(defmacro pl/curve (dir)
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"Generate a curve XPM function for DIR."
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(pl/pattern-defun "curve" dir 4
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'((0 0 0 0))
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'((1 1 1 1)
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(2 1 1 1)
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(0 0 1 1)
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(0 0 2 1)
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(0 0 0 1)
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(0 0 0 2))
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'((0 0 0 2)
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(0 0 0 1)
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(0 0 2 1)
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(0 0 1 1)
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(2 1 1 1)
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(1 1 1 1))
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nil nil
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;; 2x
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'((0 0 0 0 0 0 0 0))
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'((1 1 1 1 1 1 1 1)
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(1 1 1 1 1 1 1 1)
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(1 1 1 1 1 1 1 1)
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(0 0 1 1 1 1 1 1)
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(0 0 0 2 1 1 1 1)
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(0 0 0 0 2 1 1 1)
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(0 0 0 0 0 2 1 1)
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(0 0 0 0 0 0 1 1)
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(0 0 0 0 0 0 1 1)
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(0 0 0 0 0 0 0 1)
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(0 0 0 0 0 0 0 1)
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(0 0 0 0 0 0 0 1))
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'((0 0 0 0 0 0 0 1)
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(0 0 0 0 0 0 0 1)
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(0 0 0 0 0 0 0 1)
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(0 0 0 0 0 0 1 1)
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(0 0 0 0 0 0 1 1)
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(0 0 0 0 0 2 1 1)
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(0 0 0 0 2 1 1 1)
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(0 0 0 2 1 1 1 1)
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(0 0 1 1 1 1 1 1)
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(1 1 1 1 1 1 1 1)
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(1 1 1 1 1 1 1 1)
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(1 1 1 1 1 1 1 1))))
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(defmacro pl/rounded (dir)
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"Generate a rounded XPM function for DIR."
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(pl/pattern-defun "rounded" dir 6
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'((0 0 0 0 0 0))
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'((2 1 1 1 1 1)
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(0 0 2 1 1 1)
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(0 0 0 0 1 1)
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(0 0 0 0 2 1)
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(0 0 0 0 0 1)
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(0 0 0 0 0 2))
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nil nil nil
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;; 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))))
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|
|
|
(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
|