From 74f8fc80d302694c628a6539aa817ce28902034d Mon Sep 17 00:00:00 2001 From: Umang Jain Date: Thu, 5 Oct 2017 02:32:02 +0530 Subject: [PATCH] gsk: Fix serialization of cairo node https://bugzilla.gnome.org/show_bug.cgi?id=788534 --- gsk/gskrendernodeimpl.c | 28 +++++++++++++++++++++++++--- 1 file changed, 25 insertions(+), 3 deletions(-) diff --git a/gsk/gskrendernodeimpl.c b/gsk/gskrendernodeimpl.c index d560d8a554..13fbd0024b 100644 --- a/gsk/gskrendernodeimpl.c +++ b/gsk/gskrendernodeimpl.c @@ -1746,9 +1746,31 @@ gsk_cairo_node_serialize (GskRenderNode *node) } else { - /* FIXME: implement! */ - g_assert_not_reached (); - return NULL; + int width, height; + int stride, i; + guchar *mem_surface, *data; + + width = cairo_image_surface_get_width (self->surface); + height = cairo_image_surface_get_height (self->surface); + stride = cairo_image_surface_get_stride (self->surface); + data = cairo_image_surface_get_data (self->surface); + + mem_surface = (guchar *) g_malloc (width * height * 4); + + for (i = 0; i < height; i++) + memcpy (mem_surface + i * width * 4, data + i * stride, width * 4); + + return g_variant_new ("(dddduu@au)", + (double) node->bounds.origin.x, (double) node->bounds.origin.y, + (double) node->bounds.size.width, (double) node->bounds.size.height, + (guint32) width, + (guint32) height, + g_variant_new_fixed_array (G_VARIANT_TYPE ("u"), + mem_surface, + width * height, + sizeof (guint32))); + + g_free (mem_surface); } } -- 2.30.2