cairo_mesh_pattern_get_patch_count — cairo_mesh_pattern_get_patch_count • cairocore

Gets the number of patches specified in the given mesh pattern.

cairo_mesh_pattern_get_patch_count(pattern, count)

Arguments

pattern	[`cairo_pattern_t *`] a #cairo_pattern_t
count	[`unsigned int *`] return value for the number patches, or %NULL

Value

[int]

Details

The number only includes patches which have been finished by calling cairo_mesh_pattern_end_patch(). For example it will be 0 during the definition of the first patch.

Return value: %CAIRO_STATUS_SUCCESS, or %CAIRO_STATUS_PATTERN_TYPE_MISMATCH if pattern is not a mesh pattern.

Since: 1.12

C function prototype: cairo_status_t cairo_mesh_pattern_get_patch_count (cairo_pattern_t *pattern, unsigned int *count)

See also

Other cairo-pattern: cairo_mesh_pattern_begin_patch(), cairo_mesh_pattern_curve_to(), cairo_mesh_pattern_end_patch(), cairo_mesh_pattern_get_control_point(), cairo_mesh_pattern_get_corner_color_rgba(), cairo_mesh_pattern_get_path(), cairo_mesh_pattern_line_to(), cairo_mesh_pattern_move_to(), cairo_mesh_pattern_set_control_point(), cairo_mesh_pattern_set_corner_color_rgba(), cairo_mesh_pattern_set_corner_color_rgb(), cairo_pattern_add_color_stop_rgba(), cairo_pattern_add_color_stop_rgb(), cairo_pattern_create_for_surface(), cairo_pattern_create_linear(), cairo_pattern_create_mesh(), cairo_pattern_create_radial(), cairo_pattern_create_rgba(), cairo_pattern_create_rgb(), cairo_pattern_get_color_stop_count(), cairo_pattern_get_color_stop_rgba(), cairo_pattern_get_extend(), cairo_pattern_get_filter(), cairo_pattern_get_linear_points(), cairo_pattern_get_matrix(), cairo_pattern_get_radial_circles(), cairo_pattern_get_rgba(), cairo_pattern_get_type(), cairo_pattern_set_extend(), cairo_pattern_set_filter(), cairo_pattern_set_matrix(), cairo_pattern_status()