gtk2/gtk/gtkcssimagefallbackprivate.h
Matthias Clasen 2e4b1e72f4 css: Support the image() notation
This lets us do fallback in case an image format is not
supported, and also lets us provide solid-color images.
We don't support image fragment notations.

See ttps://www.w3.org/TR/css3-images/#image-notation

https://bugzilla.gnome.org/show_bug.cgi?id=761318
2016-01-30 00:29:04 -05:00

60 lines
2.1 KiB
C

/*
* Copyright © 2016 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: Matthias Clasen <mclasen@redhat.com>
*/
#ifndef __GTK_CSS_IMAGE_FALLBACK_PRIVATE_H__
#define __GTK_CSS_IMAGE_FALLBACK_PRIVATE_H__
#include "gtk/gtkcssimageprivate.h"
#include "gtk/gtkcssvalueprivate.h"
G_BEGIN_DECLS
#define GTK_TYPE_CSS_IMAGE_FALLBACK (_gtk_css_image_fallback_get_type ())
#define GTK_CSS_IMAGE_FALLBACK(obj) (G_TYPE_CHECK_INSTANCE_CAST (obj, GTK_TYPE_CSS_IMAGE_FALLBACK, GtkCssImageFallback))
#define GTK_CSS_IMAGE_FALLBACK_CLASS(cls) (G_TYPE_CHECK_CLASS_CAST (cls, GTK_TYPE_CSS_IMAGE_FALLBACK, GtkCssImageFallbackClass))
#define GTK_IS_CSS_IMAGE_FALLBACK(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GTK_TYPE_CSS_IMAGE_FALLBACK))
#define GTK_IS_CSS_IMAGE_FALLBACK_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE (obj, GTK_TYPE_CSS_IMAGE_FALLBACK))
#define GTK_CSS_IMAGE_FALLBACK_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CSS_IMAGE_FALLBACK, GtkCssImageFallbackClass))
typedef struct _GtkCssImageFallback GtkCssImageFallback;
typedef struct _GtkCssImageFallbackClass GtkCssImageFallbackClass;
struct _GtkCssImageFallback
{
GtkCssImage parent;
GtkCssImage **images;
int n_images;
int used;
GtkCssValue *color;
};
struct _GtkCssImageFallbackClass
{
GtkCssImageClass parent_class;
};
GType _gtk_css_image_fallback_get_type (void) G_GNUC_CONST;
G_END_DECLS
#endif /* __GTK_CSS_IMAGE_FALLBACK_PRIVATE_H__ */