forked from AuroraMiddleware/gtk
572f46067f
This is literally just renaming of the object (and the associated source files). No other changes are in there.
128 lines
3.7 KiB
C
128 lines
3.7 KiB
C
/*
|
|
* Copyright © 2012 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 "gtkcssimagebuiltinprivate.h"
|
|
|
|
G_DEFINE_TYPE (GtkCssImageBuiltin, gtk_css_image_builtin, GTK_TYPE_CSS_IMAGE)
|
|
|
|
static GtkCssImage *the_one_true_image;
|
|
|
|
static void
|
|
gtk_css_image_builtin_draw (GtkCssImage *image,
|
|
cairo_t *cr,
|
|
double width,
|
|
double height)
|
|
{
|
|
/* It's a builtin image, other code will draw things */
|
|
}
|
|
|
|
|
|
static gboolean
|
|
gtk_css_image_builtin_parse (GtkCssImage *image,
|
|
GtkCssParser *parser)
|
|
{
|
|
if (!_gtk_css_parser_try (parser, "builtin", TRUE))
|
|
{
|
|
_gtk_css_parser_error (parser, "Expected 'builtin'");
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
gtk_css_image_builtin_print (GtkCssImage *image,
|
|
GString *string)
|
|
{
|
|
g_string_append (string, "builtin");
|
|
}
|
|
|
|
static GtkCssImage *
|
|
gtk_css_image_builtin_compute (GtkCssImage *image,
|
|
guint property_id,
|
|
GtkStyleProviderPrivate *provider,
|
|
int scale,
|
|
GtkCssStyle *values,
|
|
GtkCssStyle *parent_values,
|
|
GtkCssDependencies *dependencies)
|
|
{
|
|
return g_object_ref (image);
|
|
}
|
|
|
|
static gboolean
|
|
gtk_css_image_builtin_equal (GtkCssImage *image1,
|
|
GtkCssImage *image2)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
static GtkCssImage *
|
|
gtk_css_image_builtin_transition (GtkCssImage *start,
|
|
GtkCssImage *end,
|
|
guint property_id,
|
|
double progress)
|
|
{
|
|
/* builtin images always look the same, so start == end */
|
|
return g_object_ref (start);
|
|
}
|
|
|
|
static void
|
|
gtk_css_image_builtin_dispose (GObject *object)
|
|
{
|
|
if (the_one_true_image == GTK_CSS_IMAGE (object))
|
|
the_one_true_image = NULL;
|
|
|
|
G_OBJECT_CLASS (gtk_css_image_builtin_parent_class)->dispose (object);
|
|
}
|
|
|
|
static void
|
|
gtk_css_image_builtin_class_init (GtkCssImageBuiltinClass *klass)
|
|
{
|
|
GtkCssImageClass *image_class = GTK_CSS_IMAGE_CLASS (klass);
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
|
|
image_class->draw = gtk_css_image_builtin_draw;
|
|
image_class->parse = gtk_css_image_builtin_parse;
|
|
image_class->print = gtk_css_image_builtin_print;
|
|
image_class->compute = gtk_css_image_builtin_compute;
|
|
image_class->equal = gtk_css_image_builtin_equal;
|
|
image_class->transition = gtk_css_image_builtin_transition;
|
|
|
|
object_class->dispose = gtk_css_image_builtin_dispose;
|
|
}
|
|
|
|
static void
|
|
gtk_css_image_builtin_init (GtkCssImageBuiltin *builtin)
|
|
{
|
|
}
|
|
|
|
GtkCssImage *
|
|
gtk_css_image_builtin_new (void)
|
|
{
|
|
if (the_one_true_image == NULL)
|
|
the_one_true_image = g_object_new (GTK_TYPE_CSS_IMAGE_BUILTIN, NULL);
|
|
else
|
|
g_object_ref (the_one_true_image);
|
|
|
|
return the_one_true_image;
|
|
}
|
|
|