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ector: slightly better implementation for gradient radial draw.

This commit is contained in:
Cedric BAIL 2015-04-03 16:31:33 +02:00
parent 2821fd58db
commit f41884153f
1 changed files with 13 additions and 9 deletions
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22
src/lib/ector/cairo/ector_renderer_cairo_gradient_radial.c
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@ -15,9 +15,10 @@ static cairo_pattern_t *(*cairo_pattern_create_radial)(double cx0, double cy0,
double radius1) = NULL;
static void (*cairo_set_source)(cairo_t *cr, cairo_pattern_t *source) = NULL;
static void (*cairo_fill)(cairo_t *cr) = NULL;
static void (*cairo_rectangle)(cairo_t *cr,
double x, double y,
double width, double height) = NULL;
static void (*cairo_arc)(cairo_t *cr,
double xc, double yc,
double radius,
double angle1, double angle2) = NULL;
static void (*cairo_pattern_add_color_stop_rgba)(cairo_pattern_t *pattern, double offset,
double red, double green, double blue, double alpha) = NULL;
static void (*cairo_pattern_destroy)(cairo_pattern_t *pattern) = NULL;
@ -71,16 +72,19 @@ _ector_renderer_cairo_gradient_radial_ector_renderer_generic_base_prepare(Eo *ob
static Eina_Bool
_ector_renderer_cairo_gradient_radial_ector_renderer_generic_base_draw(Eo *obj, Ector_Renderer_Cairo_Gradient_Radial_Data *pd, Ector_Rop op, Eina_Array *clips, int x, int y, unsigned int mul_col)
{
Ector_Renderer_Generic_Gradient_Linear_Data *gld;
Ector_Renderer_Generic_Gradient_Radial_Data *gld;
// FIXME: don't ignore clipping !
gld = eo_data_scope_get(obj, ECTOR_RENDERER_GENERIC_GRADIENT_LINEAR_CLASS);
if (!pd->pat || !gld || CHECK_CAIRO(pd->parent)) return EINA_FALSE;
gld = eo_data_scope_get(obj, ECTOR_RENDERER_GENERIC_GRADIENT_RADIAL_CLASS);
if (!pd->pat || !gld) return EINA_FALSE;
USE(obj, cairo_rectangle, EINA_FALSE);
USE(obj, cairo_arc, EINA_FALSE);
USE(obj, cairo_fill, EINA_FALSE);
cairo_rectangle(pd->parent->cairo, gld->start.x - x, gld->start.y - y,
gld->end.x - gld->start.x, gld->end.y - gld->start.y);
cairo_arc(pd->parent->cairo,
gld->radial.x - x, gld->radial.y - y,
gld->radius,
0, 2 * M_PI);
eo_do(obj, ector_renderer_cairo_base_fill());
cairo_fill(pd->parent->cairo);