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Start bitmap opacity support in GTK front end. Still needs bitmap_test_opaque() implemented to be complete. 

svn path=/trunk/netsurf/; revision=10706
This commit is contained in:
Michael Drake 2010-08-14 16:47:18 +00:00
parent 30880797c7
commit 9aa397ba68
1 changed files with 5 additions and 4 deletions
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9
gtk/gtk_bitmap.c
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@ -39,6 +39,7 @@ struct bitmap {
GdkPixbuf *pretile_x;
GdkPixbuf *pretile_y;
GdkPixbuf *pretile_xy;
bool opaque;
};
#define MIN_PRETILE_WIDTH 256
@ -66,6 +67,7 @@ void *bitmap_create(int width, int height, unsigned int state)
*/
gdk_pixbuf_fill(bmp->primary, 0);
bmp->pretile_x = bmp->pretile_y = bmp->pretile_xy = NULL;
bmp->opaque = (state & BITMAP_OPAQUE) != 0;
return bmp;
}
@ -80,7 +82,7 @@ void bitmap_set_opaque(void *vbitmap, bool opaque)
{
struct bitmap *bitmap = (struct bitmap *)vbitmap;
assert(bitmap);
/* todo: set bitmap as opaque */
bitmap->opaque = opaque;
}
@ -94,7 +96,7 @@ bool bitmap_test_opaque(void *vbitmap)
{
struct bitmap *bitmap = (struct bitmap *)vbitmap;
assert(bitmap);
/* todo: test if bitmap as opaque */
/* todo: test if bitmap is opaque */
return false;
}
@ -108,8 +110,7 @@ bool bitmap_get_opaque(void *vbitmap)
{
struct bitmap *bitmap = (struct bitmap *)vbitmap;
assert(bitmap);
/* todo: get whether bitmap is opaque */
return false;
return bitmap->opaque;
}