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Public Member Functions | |
virtual | ~GC () |
GdkGC* | gobj () |
Provides access to the underlying C GObject. | |
const GdkGC* | gobj () const |
Provides access to the underlying C GObject. | |
GdkGC* | gobj_copy () |
void | set_foreground (const Color& color) |
void | set_background (const Color& color) |
void | set_function (Function function) |
void | set_fill (Fill fill) |
void | set_tile (const Glib::RefPtr<Pixmap>& tile) |
void | set_stipple (const Glib::RefPtr<Pixmap>& stipple) |
void | set_ts_origin (int x, int y) |
void | set_clip_origin (int x, int y) |
void | set_clip_mask (const Glib::RefPtr<Bitmap>& mask) |
void | set_clip_rectangle (Rectangle& rectangle) |
void | set_clip_region (GdkRegion* region) |
void | set_subwindow (SubwindowMode mode) |
void | set_exposures (bool exposures) |
void | set_line_attributes (int line_width, LineStyle line_style, CapStyle cap_style, JoinStyle join_style) |
void | set_dashes (int dash_offset, gint8* dash_list, int n) |
void | offset (int x_offset, int y_offset) |
Offset attributes such as the clip and tile-stipple origins of the GC so that drawing at x - x_offset, y - y_offset with the offset GC has the same effect as drawing at x, y with the original GC. | |
void | set_colormap (const Glib::RefPtr<Colormap>& colormap) |
Sets the colormap for the GC to the given colormap. | |
Glib::RefPtr<Colormap> | get_colormap () |
Retrieves the colormap for a given GC, if it exists. | |
void | set_rgb_fg_color (const Color& color) |
Set the foreground color of a GC using an unallocated color. | |
void | set_rgb_bg_color (const Color& color) |
Set the background color of a GC using an unallocated color. | |
Glib::RefPtr<Screen> | get_screen () |
Gets the Gdk::Screen for which gc was created. | |
Glib::RefPtr<const Screen> | get_screen () const |
Gets the Gdk::Screen for which gc was created. | |
Static Public Member Functions | |
Glib::RefPtr<GC> | create () |
Glib::RefPtr<GC> | create (const Glib::RefPtr<Drawable>& drawable) |
Protected Member Functions | |
GC () | |
GC (const Glib::RefPtr<Drawable>& drawable) | |
Related Functions | |
(Note that these are not member functions.) | |
Glib::RefPtr<Gdk::GC> | wrap (GdkGC* object, bool take_copy=false) |
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Retrieves the colormap for a given GC, if it exists. A GC will have a colormap if the drawable for which it was created has a colormap, or if a colormap was set explicitely with gdk_gc_set_colormap. |
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Gets the Gdk::Screen for which gc was created.
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Gets the Gdk::Screen for which gc was created.
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Provides access to the underlying C GObject.
Reimplemented from Glib::ObjectBase. |
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Provides access to the underlying C GObject.
Reimplemented from Glib::ObjectBase. |
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Offset attributes such as the clip and tile-stipple origins of the GC so that drawing at x - x_offset, y - y_offset with the offset GC has the same effect as drawing at x, y with the original GC.
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Sets the colormap for the GC to the given colormap. The depth of the colormap's visual must match the depth of the drawable for which the GC was created.
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Set the background color of a GC using an unallocated color. The pixel value for the color will be determined using GdkRGB. If the colormap for the GC has not previously been initialized for GdkRGB, then for pseudo-color colormaps (colormaps with a small modifiable number of colors), a colorcube will be allocated in the colormap. Calling this function for a GC without a colormap is an error.
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Set the foreground color of a GC using an unallocated color. The pixel value for the color will be determined using GdkRGB. If the colormap for the GC has not previously been initialized for GdkRGB, then for pseudo-color colormaps (colormaps with a small modifiable number of colors), a colorcube will be allocated in the colormap. Calling this function for a GC without a colormap is an error.
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