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iconhelper: Implement snapshot

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This commit is contained in:
Benjamin Otte 2016-12-15 05:58:22 +01:00
parent d9619abb11
commit 3ba5c70028
1 changed files with 14 additions and 11 deletions
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25
gtk/gtkiconhelper.c
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@ -131,21 +131,24 @@ gtk_icon_helper_get_preferred_size (GtkCssGadget *gadget,
}
static gboolean
gtk_icon_helper_draw (GtkCssGadget *gadget,
cairo_t *cr,
int x,
int y,
int width,
int height)
gtk_icon_helper_real_snapshot (GtkCssGadget *gadget,
GtkSnapshot *snapshot,
int x,
int y,
int width,
int height)
{
GtkIconHelper *self = GTK_ICON_HELPER (gadget);
int icon_width, icon_height;
_gtk_icon_helper_get_size (self, &icon_width, &icon_height);
_gtk_icon_helper_draw (self,
cr,
x + (width - icon_width) / 2,
y + (height - icon_height) / 2);
gtk_snapshot_translate_2d (snapshot,
x + (width - icon_width) / 2,
y + (height - icon_height) / 2);
gtk_icon_helper_snapshot (self, snapshot);
gtk_snapshot_translate_2d (snapshot,
- (x + (width - icon_width) / 2),
- (y + (height - icon_height) / 2));
return FALSE;
}
@ -196,7 +199,7 @@ gtk_icon_helper_class_init (GtkIconHelperClass *klass)
GObjectClass *object_class = G_OBJECT_CLASS (klass);
gadget_class->get_preferred_size = gtk_icon_helper_get_preferred_size;
gadget_class->draw = gtk_icon_helper_draw;
gadget_class->snapshot = gtk_icon_helper_real_snapshot;
gadget_class->style_changed = gtk_icon_helper_style_changed;
object_class->constructed = gtk_icon_helper_constructed;