forked from AuroraMiddleware/gtk
6055028c96
Instead of having gtk_snapshot_append_foo_node(), just have gtk_snapshot_append_foo(). Nobody needs to know that this internally uses nodes.
131 lines
3.5 KiB
C
131 lines
3.5 KiB
C
/*
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* Copyright © 2011 Red Hat Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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#include "config.h"
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#include "gtkcssimagesurfaceprivate.h"
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G_DEFINE_TYPE (GtkCssImageSurface, _gtk_css_image_surface, GTK_TYPE_CSS_IMAGE)
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static int
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gtk_css_image_surface_get_width (GtkCssImage *image)
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{
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GtkCssImageSurface *surface = GTK_CSS_IMAGE_SURFACE (image);
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if (surface->texture == NULL)
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return 0;
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return gsk_texture_get_width (surface->texture);
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}
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static int
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gtk_css_image_surface_get_height (GtkCssImage *image)
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{
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GtkCssImageSurface *surface = GTK_CSS_IMAGE_SURFACE (image);
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if (surface->texture == NULL)
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return 0;
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return gsk_texture_get_height (surface->texture);
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}
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static void
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gtk_css_image_surface_snapshot (GtkCssImage *image,
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GtkSnapshot *snapshot,
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double width,
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double height)
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{
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GtkCssImageSurface *surface = GTK_CSS_IMAGE_SURFACE (image);
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if (surface->texture == NULL)
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return;
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gtk_snapshot_append_texture (snapshot,
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surface->texture,
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&GRAPHENE_RECT_INIT (0, 0, width, height),
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"Surface Image %dx%d",
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gsk_texture_get_width (surface->texture),
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gsk_texture_get_height (surface->texture));
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}
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static void
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gtk_css_image_surface_print (GtkCssImage *image,
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GString *string)
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{
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g_string_append (string, "none /* FIXME */");
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}
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static void
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gtk_css_image_surface_dispose (GObject *object)
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{
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GtkCssImageSurface *surface = GTK_CSS_IMAGE_SURFACE (object);
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g_clear_object (&surface->texture);
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G_OBJECT_CLASS (_gtk_css_image_surface_parent_class)->dispose (object);
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}
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static void
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_gtk_css_image_surface_class_init (GtkCssImageSurfaceClass *klass)
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{
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GtkCssImageClass *image_class = GTK_CSS_IMAGE_CLASS (klass);
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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image_class->get_width = gtk_css_image_surface_get_width;
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image_class->get_height = gtk_css_image_surface_get_height;
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image_class->snapshot = gtk_css_image_surface_snapshot;
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image_class->print = gtk_css_image_surface_print;
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object_class->dispose = gtk_css_image_surface_dispose;
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}
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static void
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_gtk_css_image_surface_init (GtkCssImageSurface *image_surface)
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{
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}
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GtkCssImage *
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gtk_css_image_surface_new (GskTexture *texture)
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{
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GtkCssImage *image;
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image = g_object_new (GTK_TYPE_CSS_IMAGE_SURFACE, NULL);
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if (texture)
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GTK_CSS_IMAGE_SURFACE (image)->texture = g_object_ref (texture);
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return image;
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}
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GtkCssImage *
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gtk_css_image_surface_new_for_pixbuf (GdkPixbuf *pixbuf)
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{
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GtkCssImage *image;
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GskTexture *texture;
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g_return_val_if_fail (GDK_IS_PIXBUF (pixbuf), NULL);
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texture = gsk_texture_new_for_pixbuf (pixbuf);
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image = gtk_css_image_surface_new (texture);
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g_object_unref (texture);
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return image;
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}
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