gdk/gdk.colors.lisp

   1 (in-package :gdk)
   2
   3 (defcfun (colormap-new "gdk_colormap_new") (g-object colormap :already-referenced)
   4   (visual (g-object visual))
   5   (allocate :boolean))
   6
   7 (export 'colormap-new)
   8
   9 ;; deprecated
  10 ;; GdkColormap*        gdk_colormap_ref                    (GdkColormap *cmap);
  11 ;; void                gdk_colormap_unref                  (GdkColormap *cmap);
  12
  13 (defcfun (colormap-get-system "gdk_colormap_get_system") (g-object colormap))
  14
  15 (export 'colormap-get-system)
  16
  17 ;; deprecated
  18 ;; gint                gdk_colormap_get_system_size        (void);
  19 ;; void                gdk_colormap_change                 (GdkColormap *colormap,
  20 ;;                                                          gint ncolors);
  21
  22 (defcfun gdk-colormap-alloc-colors :int
  23   (colormap (g-object colormap))
  24   (colors :pointer)
  25   (n-colors :int)
  26   (writeable :boolean)
  27   (best-match :boolean)
  28   (success (:pointer :boolean)))
  29
  30 (defun colormap-alloc-colors (colormap colors writeable best-match)
  31   (with-foreign-boxed-array (n colors-ar color colors)
  32     (with-foreign-object (success :boolean)
  33       (gdk-colormap-alloc-colors colormap colors-ar n writeable best-match success)
  34       (mem-ref success :boolean))))
  35
  36 (export 'colormap-alloc-colors)
  37
  38 (defcfun (colormap-alloc-color "gdk_colormap_alloc_color") :boolean
  39   (colormap (g-object colormap))
  40   (color (g-boxed-foreign color))
  41   (writeable :boolean)
  42   (best-match :boolean))
  43
  44 (export 'colormap-alloc-color)
  45
  46 (defcfun gdk-colormap-free-colors :void
  47   (colormap (g-object colormap))
  48   (colors :pointer)
  49   (n-colors :int))
  50
  51 (defun colormap-free-colors (colormap colors)
  52   (with-foreign-boxed-array (n colors-ptr color colors)
  53     (gdk-colormap-free-colors colormap colors-ptr n)))
  54
  55 (export 'colormap-free-colors)
  56
  57 (defcfun gdk-colormap-query-color :void
  58   (colormap (g-object colormap))
  59   (pixel :ulong)
  60   (result (g-boxed-foreign color)))
  61
  62 (defun colormap-query-color (colormap pixel)
  63   (let ((color (make-color)))
  64     (gdk-colormap-query-color colormap pixel color)
  65     color))
  66
  67 (export 'colormap-query-color)
  68
  69 ;; ignored:
  70 ;; void                gdk_colors_store                    (GdkColormap *colormap,
  71 ;;                                                          GdkColor *colors,
  72 ;;                                                          gint ncolors);
  73 ;; gint                gdk_colors_alloc                    (GdkColormap *colormap,
  74 ;;                                                          gboolean contiguous,
  75 ;;                                                          gulong *planes,
  76 ;;                                                          gint nplanes,
  77 ;;                                                          gulong *pixels,
  78 ;;                                                          gint npixels);
  79 ;; void                gdk_colors_free                     (GdkColormap *colormap,
  80 ;;                                                          gulong *pixels,
  81 ;;                                                          gint npixels,
  82 ;;                                                          gulong planes);
  83 ;; gint                gdk_color_white                     (GdkColormap *colormap,
  84 ;;                                                          GdkColor *color);
  85 ;; gint                gdk_color_black                     (GdkColormap *colormap,
  86 ;;                                                          GdkColor *color);
  87
  88 (defcfun gdk-color-parse :boolean
  89   (spec :string)
  90   (color (g-boxed-foreign color)))
  91
  92 (defun color-parse (color-spec)
  93   (let ((color (make-color)))
  94     (when (gdk-color-parse color-spec color)
  95       color)))
  96
  97 (export 'color-parse)
  98
  99 ;; ignored:
 100 ;; gint                gdk_color_alloc                     (GdkColormap *colormap,
 101 ;;                                                          GdkColor *color);
 102 ;; gint                gdk_color_change                    (GdkColormap *colormap,
 103 ;;                                                          GdkColor *color);
 104
 105 (defcfun (color= "gdk_color_equal") :boolean
 106   (color-a (g-boxed-foreign color))
 107   (color-b (g-boxed-foreign color)))
 108
 109 (export 'color=)
 110
 111 (defcfun (gdk-color-hash "gdk_color_hash") :uint
 112   (color (g-boxed-foreign color)))
 113
 114 (export 'gdk-color-hash)
 115
 116 (defcfun (color-to-string "gdk_color_to_string") (glib:g-string :free-from-foreign t)
 117   (color (g-boxed-foreign color)))
 118
 119 (export 'color-to-string)