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dnd-quartz: get hot spot from device offset for surface and use this

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This commit is contained in:
Kristian Rietveld
2010-10-19 13:26:39 +02:00
parent 8ac7f64123
commit 046ca498de
1 changed files with 3 additions and 1 deletions
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4
gtk/gtkdnd-quartz.c
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@@ -1691,17 +1691,19 @@ gtk_drag_set_icon_surface (GdkDragContext *context,
{
GdkPixbuf *pixbuf;
GdkRectangle extents;
double x_offset, y_offset;
g_return_if_fail (GDK_IS_DRAG_CONTEXT (context));
g_return_if_fail (context->is_source);
g_return_if_fail (surface != NULL);
_gtk_cairo_surface_extents (surface, &extents);
cairo_surface_get_device_offset (surface, &x_offset, &y_offset);
pixbuf = gdk_pixbuf_get_from_surface (surface,
extents.x, extents.y,
extents.width, extents.height);
gtk_drag_set_icon_pixbuf (context, pixbuf, 0, 0);
gtk_drag_set_icon_pixbuf (context, pixbuf, -x_offset, -y_offset);
g_object_unref (pixbuf);
}