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tests: Use gsk_renderer_render_texture()

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Only keep the version that calls gsk_render_node_draw() if people
specify the --fallback option.

The actual renderer selection works just as for regular GTK. The easiest
way to influence it is setting the GSK_RENDERER environment variable.
This commit is contained in:
Benjamin Otte 2016-12-22 18:58:55 +01:00
parent 6c56793147
commit b0d5224de5
1 changed files with 37 additions and 8 deletions
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45
tests/rendernode.c
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@ -1,16 +1,17 @@
#include <gtk/gtk.h>
static gboolean fallback = FALSE;
static GOptionEntry options[] = {
{ "fallback", '\0', 0, G_OPTION_ARG_NONE, &fallback, "Draw node without a renderer", NULL },
{ NULL }
};
int
main(int argc, char **argv)
{
graphene_rect_t bounds;
cairo_surface_t *surface;
GskRenderNode *node;
cairo_t *cr;
GError *error = NULL;
GBytes *bytes;
char *contents;
@ -45,14 +46,42 @@ main(int argc, char **argv)
return 1;
}
gsk_render_node_get_bounds (node, &bounds);
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, ceil (bounds.size.width), ceil (bounds.size.height));
cr = cairo_create (surface);
if (fallback)
{
graphene_rect_t bounds;
cairo_t *cr;
cairo_translate (cr, - bounds.origin.x, - bounds.origin.y);
gsk_render_node_draw (node, cr);
gsk_render_node_get_bounds (node, &bounds);
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, ceil (bounds.size.width), ceil (bounds.size.height));
cr = cairo_create (surface);
cairo_translate (cr, - bounds.origin.x, - bounds.origin.y);
gsk_render_node_draw (node, cr);
cairo_destroy (cr);
}
else
{
GskRenderer *renderer;
GdkWindow *window;
GskTexture *texture;
window = gdk_window_new_toplevel (gdk_display_get_default(), 0, 10 , 10);
renderer = gsk_renderer_new_for_window (window);
texture = gsk_renderer_render_texture (renderer, node, NULL);
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
gsk_texture_get_width (texture),
gsk_texture_get_height (texture));
gsk_texture_download (texture,
cairo_image_surface_get_data (surface),
cairo_image_surface_get_stride (surface));
cairo_surface_mark_dirty (surface);
gsk_texture_unref (texture);
g_object_unref (window);
g_object_unref (renderer);
}
cairo_destroy (cr);
gsk_render_node_unref (node);
if (cairo_surface_write_to_png (surface, argv[2]))