lib/diagdkrenderer.h

   1 #ifndef DIA_GDK_RENDERER_H
   2 #define DIA_GDK_RENDERER_H
   3
   4 #include "diatypes.h"
   5 #include <gdk/gdk.h>
   6 #include "diarenderer.h"
   7 #include "diatransform.h"
   8
   9 G_BEGIN_DECLS
  10
  11 #define DIA_TYPE_GDK_RENDERER           (dia_gdk_renderer_get_type ())
  12 #define DIA_GDK_RENDERER(obj)           (G_TYPE_CHECK_INSTANCE_CAST ((obj), DIA_TYPE_GDK_RENDERER, DiaGdkRenderer))
  13 #define DIA_GDK_RENDERER_CLASS(klass)   (G_TYPE_CHECK_CLASS_CAST ((klass), DIA_TYPE_GDK_RENDERER, DiaGdkRendererClass))
  14 #define DIA_IS_GDK_RENDERER(obj)        (G_TYPE_CHECK_INSTANCE_TYPE ((obj), DIA_TYPE_GDK_RENDERER))
  15 #define DIA_GDK_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), DIA_TYPE_GDK_RENDERER, DiaGdkRendererClass))
  16
  17 GType dia_gdk_renderer_get_type (void) G_GNUC_CONST;
  18 void dia_gdk_renderer_set_dashes(DiaGdkRenderer *renderer, int offset);
  19
  20 struct _DiaGdkRenderer
  21 {
  22   DiaRenderer parent_instance;
  23
  24   /*< private >*/
  25   DiaTransform *transform;        /* Our link to the display settings */
  26   GdkPixmap *pixmap;              /* The pixmap shown in this display  */
  27   guint32 width;                  /* The width of the pixmap in pixels */
  28   guint32 height;                 /* The height of the pixmap in pixels */
  29   GdkGC *gc;
  30   GdkRegion *clip_region;
  31
  32   /* line attributes: */
  33   int line_width;
  34   GdkLineStyle line_style;
  35   GdkCapStyle cap_style;
  36   GdkJoinStyle join_style;
  37
  38   LineStyle saved_line_style;
  39   int dash_length;
  40   int dot_length;
  41
  42   /** If non-NULL, this rendering is a highlighting with the given color. */
  43   Color *highlight_color;
  44 };
  45
  46 struct _DiaGdkRendererClass
  47 {
  48   DiaRendererClass parent_class;
  49 };
  50
  51 G_END_DECLS
  52
  53 #endif /* DIA_GDK_RENDERER_H */