scx/scheme/xlib/cursor.scm

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(define (create-pixmap-cursor src mask x y foreground background)
(let ((display (pixmap-display src)))
(make-cursor (%create-pixmap-cursor (display-Xdisplay display)
(pixmap-Xpixmap src)
(pixmap-Xpixmap mask)
x y
(color-Xcolor foreground)
(color-Xcolor background))
display
#t)))
(define create-cursor create-pixmap-cursor) ;; for compatibility with elk
(import-lambda-definition %create-pixmap-cursor (Xdisplay src mask x y f b)
"scx_Create_Pixmap_Cursor")
(define (create-glyph-cursor src src-char mask mask-char foreground background)
(let ((display (pixmap-display src)))
(make-cursor (%create-glyph-cursor (display-Xdisplay display)
(pixmap-Xpixmap src)
src-char
(pixmap-Xpixmap mask)
mask-char
(color-Xcolor foreground)
(color-Xcolor background))
display
#t)))
(import-lambda-definition %create-glyph-cursor
(Xdisplay src srcc mask maskc f b)
"scx_Create_Glyph_Cursor")
(define (create-font-cursor display src-char)
(let ((font (load-font display "cursor")))
(create-glyph-cursor font src-char
font (+ 1 src-char)
(make-color 0 0 0)
(make-color 1 1 1))
;; elk protects that with unwind-protect, and calls unload-font to free
;; the font, but we free it anyway on garbage-collection...(??)
;;(unload-font font)
))
(define (recolor-cursor cursor foreground background)
(%recolor-cursor (display-Xdisplay (cursor-display cursor))
(cursor-Xcursor cursor)
foreground background))
(import-lambda-definition %recolor-cursor (Xdisplay Xcursor f b)
"scx_Recolor_Cursor")