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Cairo: A Vector Graphics Library | ![]() |
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cairo_pattern_tcairo_pattern_t — |
typedef cairo_pattern_t; 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_reference (cairo_pattern_t *pattern); void cairo_pattern_destroy (cairo_pattern_t *pattern); cairo_status_t cairo_pattern_status (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); 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_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); void cairo_pattern_set_filter (cairo_pattern_t *pattern, cairo_filter_t filter); cairo_filter_t cairo_pattern_get_filter (cairo_pattern_t *pattern);
cairo_pattern_t* cairo_pattern_create_for_surface (cairo_surface_t *surface);
surface : | |
Returns : |
cairo_pattern_t* cairo_pattern_create_linear (double x0, double y0, double x1, double y1);
x0 : | |
y0 : | |
x1 : | |
y1 : | |
Returns : |
cairo_pattern_t* cairo_pattern_create_radial (double cx0, double cy0, double radius0, double cx1, double cy1, double radius1);
cx0 : | |
cy0 : | |
radius0 : | |
cx1 : | |
cy1 : | |
radius1 : | |
Returns : |
cairo_status_t cairo_pattern_status (cairo_pattern_t *pattern);
Checks whether an error has previously occurred for this pattern.
pattern : | a cairo_pattern_t |
Returns : | CAIRO_STATUS_SUCCESS or CAIRO_STATUS_NO_MEMORY |
void cairo_pattern_add_color_stop_rgb (cairo_pattern_t *pattern, double offset, double red, double green, double blue);
pattern : | |
offset : | |
red : | |
green : | |
blue : |
void cairo_pattern_add_color_stop_rgba (cairo_pattern_t *pattern, double offset, double red, double green, double blue, double alpha);
pattern : | |
offset : | |
red : | |
green : | |
blue : | |
alpha : |
void cairo_pattern_set_matrix (cairo_pattern_t *pattern, const cairo_matrix_t *matrix);
pattern : | |
matrix : |
void cairo_pattern_get_matrix (cairo_pattern_t *pattern, cairo_matrix_t *matrix);
pattern : | |
matrix : |
typedef enum { CAIRO_EXTEND_NONE, CAIRO_EXTEND_REPEAT, CAIRO_EXTEND_REFLECT } cairo_extend_t;
void cairo_pattern_set_extend (cairo_pattern_t *pattern, cairo_extend_t extend);
pattern : | |
extend : |
cairo_extend_t cairo_pattern_get_extend (cairo_pattern_t *pattern);
pattern : | |
Returns : |
void cairo_pattern_set_filter (cairo_pattern_t *pattern, cairo_filter_t filter);
pattern : | |
filter : |
cairo_filter_t cairo_pattern_get_filter (cairo_pattern_t *pattern);
pattern : | |
Returns : |
<< cairo_surface_t | cairo_matrix_t >> |