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gsk: Update Cairo renderer

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The Cairo renderer has been lagging behind a series of changes inside
GskRenderer, like surface-less nodes, so it needs to be updated.
This commit is contained in:
Emmanuele Bassi 2016-08-25 11:29:00 +01:00
parent 6b3c0052fc
commit a9bbb020aa
1 changed files with 11 additions and 2 deletions
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13
gsk/gskcairorenderer.c
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@ -50,6 +50,9 @@ gsk_cairo_renderer_render_node (GskCairoRenderer *self,
cairo_save (cr); cairo_save (cr);
if (!gsk_render_node_has_surface (node))
goto out;
gsk_render_node_get_world_matrix (node, &mvp); gsk_render_node_get_world_matrix (node, &mvp);
if (graphene_matrix_to_2d (&mvp, &ctm.xx, &ctm.yx, &ctm.xy, &ctm.yy, &ctm.x0, &ctm.y0)) if (graphene_matrix_to_2d (&mvp, &ctm.xx, &ctm.yx, &ctm.xy, &ctm.yy, &ctm.x0, &ctm.y0))
{ {
@ -81,8 +84,9 @@ gsk_cairo_renderer_render_node (GskCairoRenderer *self,
pop_group = TRUE; pop_group = TRUE;
} }
GSK_NOTE (CAIRO, g_print ("Rendering surface %p for node %p at %g, %g\n", GSK_NOTE (CAIRO, g_print ("Rendering surface %p for node %s[%p] at %g, %g\n",
gsk_render_node_get_surface (node), gsk_render_node_get_surface (node),
node->name,
node, node,
frame.origin.x, frame.origin.y)); frame.origin.x, frame.origin.y));
cairo_set_source_surface (cr, gsk_render_node_get_surface (node), frame.origin.x, frame.origin.y); cairo_set_source_surface (cr, gsk_render_node_get_surface (node), frame.origin.x, frame.origin.y);
@ -102,6 +106,7 @@ gsk_cairo_renderer_render_node (GskCairoRenderer *self,
cairo_matrix_invert (&ctm); cairo_matrix_invert (&ctm);
cairo_transform (cr, &ctm); cairo_transform (cr, &ctm);
out:
if (gsk_render_node_get_n_children (node) != 0) if (gsk_render_node_get_n_children (node) != 0)
{ {
GSK_NOTE (CAIRO, g_print ("Drawing %d children of node [%p]\n", GSK_NOTE (CAIRO, g_print ("Drawing %d children of node [%p]\n",
@ -128,7 +133,11 @@ gsk_cairo_renderer_render (GskRenderer *renderer,
{ {
GskCairoRenderer *self = GSK_CAIRO_RENDERER (renderer); GskCairoRenderer *self = GSK_CAIRO_RENDERER (renderer);
GdkDrawingContext *context = gsk_renderer_get_drawing_context (renderer); GdkDrawingContext *context = gsk_renderer_get_drawing_context (renderer);
cairo_t *cr = gdk_drawing_context_get_cairo_context (context); cairo_t *cr;
cr = gdk_drawing_context_get_cairo_context (context);
if (cr == NULL)
return;
gsk_renderer_get_viewport (renderer, &self->viewport); gsk_renderer_get_viewport (renderer, &self->viewport);