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gtk: Add GtkNamedPicture

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Supposed to be used for named icons. See gtk_image_set_icon_name() for
what it replaces.
This commit is contained in:
Benjamin Otte 2011-02-11 14:02:35 +01:00
parent 67e2fec6e1
commit 9223264b7a
4 changed files with 267 additions and 0 deletions
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2
gtk/Makefile.am
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@ -254,6 +254,7 @@ gtk_public_h_sources = \
gtkmisc.h \
gtkmodules.h \
gtkmountoperation.h \
gtknamedpicture.h \
gtknotebook.h \
gtknumerableicon.h \
gtkoffscreenwindow.h \
@ -582,6 +583,7 @@ gtk_base_c_sources = \
gtkmodifierstyle.c \
gtkmodules.c \
gtkmountoperation.c \
gtknamedpicture.c \
gtknotebook.c \
gtknumerableicon.c \
gtkoffscreenwindow.c \

1
gtk/gtk.h
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@ -139,6 +139,7 @@
#include <gtk/gtkmisc.h>
#include <gtk/gtkmodules.h>
#include <gtk/gtkmountoperation.h>
#include <gtk/gtknamedpicture.h>
#include <gtk/gtknotebook.h>
#include <gtk/gtknumerableicon.h>
#include <gtk/gtkoffscreenwindow.h>

200
gtk/gtknamedpicture.c Normal file
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@ -0,0 +1,200 @@
/* GTK - The GIMP Drawing Kit
* Copyright (C) 2010 Benjamin Otte <otte@gnome.org>
*
* 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 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "gtknamedpicture.h"
#include "gtkintl.h"
#include "gtkprivate.h"
struct _GtkNamedPicturePrivate {
char *name;
};
enum {
PROP_0,
PROP_NAME
};
G_DEFINE_TYPE (GtkNamedPicture, gtk_named_picture, GTK_TYPE_ICON_THEME_PICTURE)
/**
* SECTION:gtknamedpicture
* @Short_description: Pictures for named icons
* @Title: GtkNamedPicture
* @See_also: #GtkIconTheme
*
* A #GtkNamedPicture is an implementation of #GdkPicture for named icons.
*/
static void
gtk_named_picture_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GtkNamedPicture *picture = GTK_NAMED_PICTURE (object);
GtkNamedPicturePrivate *priv = picture->priv;
switch (prop_id)
{
case PROP_NAME:
g_value_set_string (value, priv->name);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_named_picture_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GtkNamedPicture *picture = GTK_NAMED_PICTURE (object);
switch (prop_id)
{
case PROP_NAME:
gtk_named_picture_set_name (picture, g_value_get_string (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_named_picture_dispose (GObject *object)
{
GtkNamedPicture *named = GTK_NAMED_PICTURE (object);
GtkNamedPicturePrivate *priv = named->priv;
g_free (priv->name);
priv->name = NULL;
G_OBJECT_CLASS (gtk_named_picture_parent_class)->dispose (object);
}
GtkIconInfo *
gtk_named_picture_lookup (GtkIconThemePicture * picture,
GtkIconTheme * theme,
int size,
GtkIconLookupFlags flags)
{
GtkNamedPicture *icon = GTK_NAMED_PICTURE (picture);
GtkNamedPicturePrivate *priv = icon->priv;
if (priv->name == NULL)
return NULL;
return gtk_icon_theme_lookup_icon (theme,
priv->name,
size,
flags);
}
static void
gtk_named_picture_class_init (GtkNamedPictureClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkIconThemePictureClass *icon_theme_picture_class = GTK_ICON_THEME_PICTURE_CLASS (klass);
object_class->get_property = gtk_named_picture_get_property;
object_class->set_property = gtk_named_picture_set_property;
object_class->dispose = gtk_named_picture_dispose;
icon_theme_picture_class->lookup = gtk_named_picture_lookup;
/**
* GtkNamedPicture:name:
*
* Name of the icon to display.
*
* Since: 3.2
*/
g_object_class_install_property (object_class,
PROP_NAME,
g_param_spec_string ("name",
P_("Name"),
P_("Name of the icon to display"),
NULL,
GTK_PARAM_READWRITE));
g_type_class_add_private (klass, sizeof (GtkNamedPicturePrivate));
}
static void
gtk_named_picture_init (GtkNamedPicture *picture)
{
picture->priv = G_TYPE_INSTANCE_GET_PRIVATE (picture,
GTK_TYPE_NAMED_PICTURE,
GtkNamedPicturePrivate);
}
/**
* gtk_named_picture_new:
* @name: the name of the icon to display
* @size: The icon size
*
* Creates a new #GtkNamedPicture displaying the icon for the
* given @name.
*
* Returns: a new picture
**/
GdkPicture *
gtk_named_picture_new (const char *name,
GtkIconSize size)
{
g_return_val_if_fail (name != NULL, NULL);
return g_object_new (GTK_TYPE_NAMED_PICTURE,
"name", name,
"size", size,
NULL);
}
const char *
gtk_named_picture_get_name (GtkNamedPicture * picture)
{
g_return_val_if_fail (GTK_IS_NAMED_PICTURE (picture), NULL);
return picture->priv->name;
}
void
gtk_named_picture_set_name (GtkNamedPicture *picture,
const char * name)
{
GtkNamedPicturePrivate *priv;
g_return_if_fail (GTK_IS_NAMED_PICTURE (picture));
priv = picture->priv;
g_free (priv->name);
priv->name = g_strdup (name);
gtk_icon_theme_picture_update (GTK_ICON_THEME_PICTURE (picture));
g_object_notify (G_OBJECT (picture), "name");
}

64
gtk/gtknamedpicture.h Normal file
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@ -0,0 +1,64 @@
/* GTK - The GIMP Drawing Kit
* Copyright (C) 2010 Benjamin Otte <otte@gnome.org>
*
* 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 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#ifndef __GTK_NAMED_PICTURE_H__
#define __GTK_NAMED_PICTURE_H__
#include <gtk/gtkiconthemepicture.h>
G_BEGIN_DECLS
#define GTK_TYPE_NAMED_PICTURE (gtk_named_picture_get_type ())
#define GTK_NAMED_PICTURE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GTK_TYPE_NAMED_PICTURE, GtkNamedPicture))
#define GTK_NAMED_PICTURE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_NAMED_PICTURE, GtkNamedPictureClass))
#define GTK_IS_NAMED_PICTURE(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GTK_TYPE_NAMED_PICTURE))
#define GTK_IS_NAMED_PICTURE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_NAMED_PICTURE))
#define GTK_NAMED_PICTURE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_NAMED_PICTURE, GtkNamedPictureClass))
typedef struct _GtkNamedPicture GtkNamedPicture;
typedef struct _GtkNamedPicturePrivate GtkNamedPicturePrivate;
typedef struct _GtkNamedPictureClass GtkNamedPictureClass;
struct _GtkNamedPicture {
GtkIconThemePicture parent_picture;
GtkNamedPicturePrivate * priv;
};
struct _GtkNamedPictureClass {
GtkIconThemePictureClass parent_class;
};
GType gtk_named_picture_get_type (void) G_GNUC_CONST;
GdkPicture * gtk_named_picture_new (const char * name,
GtkIconSize size);
const char * gtk_named_picture_get_name (GtkNamedPicture * picture);
void gtk_named_picture_set_name (GtkNamedPicture * picture,
const char * name);
G_END_DECLS
#endif /* __GTK_NAMED_PICTURE_H__ */