enlightenment/efl
enlightenment
/
efl
8
7
Fork 15
Code Issues 12 Pull Requests 2 Projects Releases Wiki Activity

ector: add clipping support for Cairo backend. 

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
This commit is contained in:
Subhransu Mohanty 2015-04-03 16:34:07 +02:00 committed by Cedric BAIL
parent 26d8641381
commit a500249b69
1 changed files with 26 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
src/lib/ector/cairo/ector_renderer_cairo_base.c
View File

@ -66,6 +66,11 @@ static void (*cairo_set_source_rgba)(cairo_t *cr,
static void (*cairo_set_operator)(cairo_t *cr, cairo_operator_t op) = NULL;
static void (*cairo_matrix_init_identity)(cairo_matrix_t *matrix) = NULL;
static void (*cairo_new_path)(cairo_t *cr) = NULL;
static void (*cairo_rectangle)(cairo_t *cr, double x, double y, double width, double height) = NULL;
static void (*cairo_clip)(cairo_t *cr) = NULL;
static void (*cairo_device_to_user)(cairo_t *cr, double *x, double *y) = NULL;
typedef struct _Ector_Renderer_Cairo_Base_Data Ector_Renderer_Cairo_Base_Data;
struct _Ector_Renderer_Cairo_Base_Data
{
@ -176,6 +181,27 @@ _ector_renderer_cairo_base_ector_renderer_generic_base_draw(Eo *obj,
cairo_set_source_rgba(pd->parent->cairo, r, g, b, a);
USE(obj, cairo_new_path, EINA_FALSE);
USE(obj, cairo_rectangle, EINA_FALSE);
USE(obj, cairo_clip, EINA_FALSE);
USE(obj, cairo_device_to_user, EINA_FALSE);
if (clips)
{
int clip_count = eina_array_count(clips);
int i=0;
for (; i < clip_count ; i++)
{
Eina_Rectangle *clip = (Eina_Rectangle *)eina_array_data_get(clips, i);
double x = (double)clip->x;
double y = (double)clip->y;
cairo_new_path(pd->parent->cairo);
cairo_device_to_user(pd->parent->cairo, &x, &y);
cairo_rectangle(pd->parent->cairo, x, y, clip->w, clip->h);
}
cairo_clip(pd->parent->cairo);
}
return EINA_TRUE;
}