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Cairo: A Vector Graphics Library | ![]() |
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typedef cairo_pattern_t; void cairo_pattern_add_color_stop_rgb (cairo_pattern_t *pattern, double offset, double red, double green, double blue); void cairo_pattern_add_color_stop_rgba (cairo_pattern_t *pattern, double offset, double red, double green, double blue, double alpha); cairo_pattern_t* cairo_pattern_create_rgb (double red, double green, double blue); cairo_pattern_t* cairo_pattern_create_rgba (double red, double green, double blue, double alpha); cairo_pattern_t* cairo_pattern_create_for_surface (cairo_surface_t *surface); cairo_pattern_t* cairo_pattern_create_linear (double x0, double y0, double x1, double y1); cairo_pattern_t* cairo_pattern_create_radial (double cx0, double cy0, double radius0, double cx1, double cy1, double radius1); void cairo_pattern_destroy (cairo_pattern_t *pattern); cairo_pattern_t* cairo_pattern_reference (cairo_pattern_t *pattern); cairo_status_t cairo_pattern_status (cairo_pattern_t *pattern); enum cairo_extend_t; void cairo_pattern_set_extend (cairo_pattern_t *pattern, cairo_extend_t extend); cairo_extend_t cairo_pattern_get_extend (cairo_pattern_t *pattern); enum cairo_filter_t; void cairo_pattern_set_filter (cairo_pattern_t *pattern, cairo_filter_t filter); cairo_filter_t cairo_pattern_get_filter (cairo_pattern_t *pattern); void cairo_pattern_set_matrix (cairo_pattern_t *pattern, const cairo_matrix_t *matrix); void cairo_pattern_get_matrix (cairo_pattern_t *pattern, cairo_matrix_t *matrix); enum cairo_pattern_type_t; cairo_pattern_type_t cairo_pattern_get_type (cairo_pattern_t *pattern);
void cairo_pattern_add_color_stop_rgb (cairo_pattern_t *pattern, double offset, double red, double green, double blue);
void cairo_pattern_add_color_stop_rgba (cairo_pattern_t *pattern, double offset, double red, double green, double blue, double alpha);
cairo_pattern_t* cairo_pattern_create_rgb (double red, double green, double blue);
cairo_pattern_t* cairo_pattern_create_rgba (double red, double green, double blue, double alpha);
cairo_pattern_t* cairo_pattern_create_for_surface (cairo_surface_t *surface);
cairo_pattern_t* cairo_pattern_create_linear (double x0, double y0, double x1, double y1);
cairo_pattern_t* cairo_pattern_create_radial (double cx0, double cy0, double radius0, double cx1, double cy1, double radius1);
typedef enum _cairo_extend { CAIRO_EXTEND_NONE, CAIRO_EXTEND_REPEAT, CAIRO_EXTEND_REFLECT, CAIRO_EXTEND_PAD } cairo_extend_t;
cairo_extend_t is used to describe how the area outside of a pattern will be drawn.
void cairo_pattern_set_extend (cairo_pattern_t *pattern, cairo_extend_t extend);
typedef enum _cairo_filter { CAIRO_FILTER_FAST, CAIRO_FILTER_GOOD, CAIRO_FILTER_BEST, CAIRO_FILTER_NEAREST, CAIRO_FILTER_BILINEAR, CAIRO_FILTER_GAUSSIAN } cairo_filter_t;
void cairo_pattern_set_filter (cairo_pattern_t *pattern, cairo_filter_t filter);
void cairo_pattern_set_matrix (cairo_pattern_t *pattern, const cairo_matrix_t *matrix);
void cairo_pattern_get_matrix (cairo_pattern_t *pattern, cairo_matrix_t *matrix);
typedef enum _cairo_pattern_type { CAIRO_PATTERN_TYPE_SOLID, CAIRO_PATTERN_TYPE_SURFACE, CAIRO_PATTERN_TYPE_LINEAR, CAIRO_PATTERN_TYPE_RADIAL } cairo_pattern_type_t;
Since 1.2
cairo_pattern_type_t cairo_pattern_get_type (cairo_pattern_t *pattern);
Since 1.2