CCMDrawable

typedef struct _CCMDrawable CCMDrawable;

ccm_drawable_get_format ()

cairo_format_t      ccm_drawable_get_format             (CCMDrawable *self);

Get cairo format of drawable.

ccm_drawable_query_geometry ()

void                ccm_drawable_query_geometry         (CCMDrawable *self);

Request the region covered by the Drawable.

ccm_drawable_get_geometry_clipbox ()

gboolean            ccm_drawable_get_geometry_clipbox   (CCMDrawable *self,
                                                         cairo_rectangle_t *area);

Gets the rectangle region covered by the Drawable. The coordinates are relative to the parent Drawable. If the drawable have some transformations this function return the transformed clipbox.

ccm_drawable_get_device_geometry_clipbox ()

gboolean            ccm_drawable_get_device_geometry_clipbox
                                                        (CCMDrawable *self,
                                                         cairo_rectangle_t *area);

Gets the rectangle region covered by the Drawable. The coordinates are relative to the parent Drawable. This function always return the non transformed clipbox.

ccm_drawable_is_damaged ()

gboolean            ccm_drawable_is_damaged             (CCMDrawable *self);

Return if drawable is damaged

ccm_drawable_damage_region ()

void                ccm_drawable_damage_region          (CCMDrawable *self,
                                                         const CCMRegion *area);

Add a damaged region for a drawable

ccm_drawable_damage_region_silently ()

void                ccm_drawable_damage_region_silently (CCMDrawable *self,
                                                         const CCMRegion *area);

Add a damaged region for a drawable without generate an event

ccm_drawable_damage ()

void                ccm_drawable_damage                 (CCMDrawable *self);

Damage a drawable

ccm_drawable_undamage_region ()

void                ccm_drawable_undamage_region        (CCMDrawable *self,
                                                         CCMRegion *region);

Remove a part of damaged region of a drawable

ccm_drawable_repair ()

void                ccm_drawable_repair                 (CCMDrawable *self);

Repair all damaged regions of a drawable

ccm_drawable_move ()

void                ccm_drawable_move                   (CCMDrawable *self,
                                                         int x,
                                                         int y);

Repositions a drawable relative to its parent drawable.

ccm_drawable_resize ()

void                ccm_drawable_resize                 (CCMDrawable *self,
                                                         int width,
                                                         int height);

Resize drawable.

ccm_drawable_flush ()

void                ccm_drawable_flush                  (CCMDrawable *self);

Flush all pending draw operation on drawable.

ccm_drawable_flush_region ()

void                ccm_drawable_flush_region           (CCMDrawable *self,
                                                         CCMRegion *region);

Flush all pending draw operation on region of drawable.

ccm_drawable_get_surface ()

cairo_surface_t *   ccm_drawable_get_surface            (CCMDrawable *self);

Gets cairo surface of drawable

ccm_drawable_create_context ()

cairo_t *           ccm_drawable_create_context         (CCMDrawable *self);

Create cairo context for a drawable

ccm_drawable_get_geometry_path ()

cairo_path_t *      ccm_drawable_get_geometry_path      (CCMDrawable *self,
                                                         cairo_t *context);

Get geometry path.

ccm_drawable_get_damage_path ()

void                ccm_drawable_get_damage_path        (CCMDrawable *self,
                                                         cairo_t *context);

Get damaged path.

ccm_drawable_push_matrix ()

void                ccm_drawable_push_matrix            (CCMDrawable *self,
                                                         gchar *key,
                                                         cairo_matrix_t *matrix);

Push a matrix in CCMDrawable transform stack with key if a matrix already exist for this key it was replaced.

ccm_drawable_pop_matrix ()

void                ccm_drawable_pop_matrix             (CCMDrawable *self,
                                                         gchar *key);

Pop a matrix associated with key from CCMDrawable transform stack.

ccm_drawable_get_transform ()

cairo_matrix_t      ccm_drawable_get_transform          (CCMDrawable *self);

Get the current cairo_matrix_t transform

return: cairo_matrix_t

The "damaged" property

  "damaged"                  gpointer              : Read

Damaged region of the drawable.

The "depth" property

  "depth"                    guint                 : Read / Write / Construct

Depth of the drawable.

Default value: 0

The "drawable" property

  "drawable"                 gulong                : Read / Write / Construct Only

The X resource (window or pixmap) belonging to a Drawable.

Allowed values: <= G_MAXINT64

The "geometry" property

  "geometry"                 gpointer              : Read / Write / Construct

Damaged region of the drawable

The "screen" property

  "screen"                   gpointer              : Read / Write / Construct Only

Screen of the drawable.

The "transform" property

  "transform"                CCMDrawableMatrix*    : Read

The cumulated cairo_matrix_t transforms of the drawable

The "visual" property

  "visual"                   gpointer              : Read / Write / Construct

Visual of the drawable.

The "damaged" signal

void                user_function                      (CCMDrawable *self,
                                                        gpointer     damaged,
                                                        gpointer     user_data)      : Run Last

Emitted when a CCMRegion of the drawable is damaged.