gdk/gdk.pixbufs.lisp

   1 (in-package :gdk)
   2
   3 (defcfun (pixbuf-render-threshold-alpha "gdk_pixbuf_render_threshold_alpha") :void
   4   (pixbuf (g-object pixbuf))
   5   (bitmap (g-object bitmap))
   6   (src-x :int)
   7   (src-y :int)
   8   (dest-x :int)
   9   (dest-y :int)
  10   (width :int)
  11   (height :int)
  12   (alpha-threshold :int))
  13
  14 (export 'pixbuf-render-threshold-alpha)
  15
  16 (defcfun (pixbuf-render-to-drawable "gdk_pixbuf_render_to_drawable") :void
  17   (pixbuf (g-object pixbuf))
  18   (drawable (g-object drawable))
  19   (gc (g-object graphics-context))
  20   (src-x :int)
  21   (src-y :int)
  22   (dest-x :int)
  23   (dest-y :int)
  24   (width :int)
  25   (height :int)
  26   (dither rgb-dither)
  27   (x-dither :int)
  28   (y-dither :int))
  29
  30 (export 'pixbuf-render-to-drawable)
  31
  32 (defcfun (pixbuf-render-to-drawable-alpha "gdk_pixbuf_render_to_drawable_alpha") :void
  33   (pixbuf (g-object pixbuf))
  34   (drawable (g-object drawable))
  35   (src-x :int)
  36   (src-y :int)
  37   (dest-x :int)
  38   (dest-y :int)
  39   (width :int)
  40   (height :int)
  41   (alpha-mode pixbuf-alpha-mode)
  42   (alpha-threshold :int)
  43   (dither rgb-dither)
  44   (x-dither :int)
  45   (y-dither :int))
  46
  47 (export 'pixbuf-render-to-drawable-alpha)
  48
  49 (defcfun gdk-pixbuf-render-pixmap-and-mask :void
  50   (pixbuf (g-object pixbuf))
  51   (pixmap-return :pointer)
  52   (mask-return :pointer)
  53   (alpha-threshold :int))
  54
  55 (defun pixbuf-render-pixmap-and-mask (pixbuf alpha-threshold)
  56   (with-foreign-objects ((pixmap-return :pointer) (mask-return :pointer))
  57     (gdk-pixbuf-render-pixmap-and-mask pixbuf pixmap-return mask-return alpha-threshold)
  58     (values (convert-from-foreign (mem-ref pixmap-return :pointer) '(g-object pixmap :already-referenced))
  59             (convert-from-foreign (mem-ref mask-return :pointer) '(g-object pixmap :already-referenced)))))
  60
  61 (export 'pixbuf-render-pixmap-and-mask)
  62
  63 (defcfun gdk-pixbuf-render-pixmap-and-mask-for-colormap :void
  64   (pixbuf (g-object pixbuf))
  65   (colormap (g-object colormap))
  66   (pixmap-return :pointer)
  67   (mask-return :pointer)
  68   (alpha-threshold :int))
  69
  70 (defun pixbuf-render-pixmap-and-mask-for-colormap (pixbuf colormap alpha-threshold)
  71   (with-foreign-objects ((pixmap-return :pointer) (mask-return :pointer))
  72     (gdk-pixbuf-render-pixmap-and-mask-for-colormap pixbuf colormap pixmap-return mask-return alpha-threshold)
  73     (values (convert-from-foreign (mem-ref pixmap-return :pointer) '(g-object pixmap :already-referenced))
  74             (convert-from-foreign (mem-ref mask-return :pointer) '(g-object pixmap :already-referenced)))))
  75
  76 (export 'pixbuf-render-pixmap-and-mask-for-colormap)
  77
  78 (defcfun gdk-pixbuf-get-from-drawable (g-object pixbuf :already-referenced)
  79   (dest (g-object pixbuf))
  80   (src (g-object drawable))
  81   (colormap :pointer)
  82   (src-x :int)
  83   (src-y :int)
  84   (dest-x :int)
  85   (dest-y :int)
  86   (width :int)
  87   (height :int))
  88
  89 (defun pixbuf-get-from-drawable (pixbuf drawable &key (src-x 0) (src-y 0) (dest-x 0) (dest-y 0) (width -1) (height -1))
  90   (gdk-pixbuf-get-from-drawable pixbuf drawable (null-pointer) src-x src-y dest-x dest-y width height))
  91
  92 (export 'pixbuf-get-from-drawable)
  93
  94 (defcfun gdk-pixbuf-get-from-image (g-object pixbuf :already-referenced)
  95   (dest (g-object pixbuf))
  96   (src (g-object gdk-image))
  97   (colormap :pointer)
  98   (src-x :int)
  99   (src-y :int)
 100   (dest-x :int)
 101   (dest-y :int)
 102   (width :int)
 103   (height :int))
 104
 105 (defun pixbuf-get-from-image (pixbuf image &key (src-x 0) (src-y 0) (dest-x 0) (dest-y 0) (width -1) (height -1))
 106   (gdk-pixbuf-get-from-image pixbuf image (null-pointer) src-x src-y dest-x dest-y width height))
 107
 108 (export 'pixbuf-get-from-image)