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/*
* Copyright © 2011 Red Hat Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authors: Benjamin Otte <otte@gnome.org>
*/
#include "config.h"
#include "gtkcssimagesurfaceprivate.h"
G_DEFINE_TYPE (GtkCssImageSurface, _gtk_css_image_surface, GTK_TYPE_CSS_IMAGE)
static int
gtk_css_image_surface_get_width (GtkCssImage *image)
{
GtkCssImageSurface *surface = GTK_CSS_IMAGE_SURFACE (image);
if (surface->texture == NULL)
return 0;
return gsk_texture_get_width (surface->texture);
}
static int
gtk_css_image_surface_get_height (GtkCssImage *image)
{
GtkCssImageSurface *surface = GTK_CSS_IMAGE_SURFACE (image);
if (surface->texture == NULL)
return 0;
return gsk_texture_get_height (surface->texture);
}
static void
gtk_css_image_surface_snapshot (GtkCssImage *image,
GtkSnapshot *snapshot,
double width,
double height)
{
GtkCssImageSurface *surface = GTK_CSS_IMAGE_SURFACE (image);
if (surface->texture == NULL)
return;
gtk_snapshot_append_texture (snapshot,
surface->texture,
&GRAPHENE_RECT_INIT (0, 0, width, height),
"Surface Image %dx%d",
gsk_texture_get_width (surface->texture),
gsk_texture_get_height (surface->texture));
}
static void
gtk_css_image_surface_print (GtkCssImage *image,
GString *string)
{
g_string_append (string, "none /* FIXME */");
}
static void
gtk_css_image_surface_dispose (GObject *object)
{
GtkCssImageSurface *surface = GTK_CSS_IMAGE_SURFACE (object);
g_clear_object (&surface->texture);
G_OBJECT_CLASS (_gtk_css_image_surface_parent_class)->dispose (object);
}
static void
_gtk_css_image_surface_class_init (GtkCssImageSurfaceClass *klass)
{
GtkCssImageClass *image_class = GTK_CSS_IMAGE_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
image_class->get_width = gtk_css_image_surface_get_width;
image_class->get_height = gtk_css_image_surface_get_height;
image_class->snapshot = gtk_css_image_surface_snapshot;
image_class->print = gtk_css_image_surface_print;
object_class->dispose = gtk_css_image_surface_dispose;
}
static void
_gtk_css_image_surface_init (GtkCssImageSurface *image_surface)
{
}
GtkCssImage *
gtk_css_image_surface_new (GskTexture *texture)
{
GtkCssImage *image;
image = g_object_new (GTK_TYPE_CSS_IMAGE_SURFACE, NULL);
if (texture)
GTK_CSS_IMAGE_SURFACE (image)->texture = g_object_ref (texture);
return image;
}
GtkCssImage *
gtk_css_image_surface_new_for_pixbuf (GdkPixbuf *pixbuf)
{
GtkCssImage *image;
GskTexture *texture;
g_return_val_if_fail (GDK_IS_PIXBUF (pixbuf), NULL);
texture = gsk_texture_new_for_pixbuf (pixbuf);
image = gtk_css_image_surface_new (texture);
g_object_unref (texture);
return image;
}
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