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b5d8d2c4a8
GtkIconHelper is a helper object to easily obtain a pixbuf from different icon sources (e.g. a GIcon, an icon name, a stock id, ...). Code is ported from GtkImage, which will be adapted in the next commit.
132 lines
4.6 KiB
C
132 lines
4.6 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 2011 Red Hat, Inc.
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*
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* Authors: Cosimo Cecchi <cosimoc@gnome.org>
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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 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, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GTK_ICON_HELPER_H__
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#define __GTK_ICON_HELPER_H__
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#include <glib-object.h>
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#include <gtk/gtk.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_ICON_HELPER _gtk_icon_helper_get_type()
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#define GTK_ICON_HELPER(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
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GTK_TYPE_ICON_HELPER, GtkIconHelper))
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#define GTK_ICON_HELPER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), \
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GTK_TYPE_ICON_HELPER, GtkIconHelperClass))
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#define GTK_IS_ICON_HELPER(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
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GTK_TYPE_ICON_HELPER))
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#define GTK_IS_ICON_HELPER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), \
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GTK_TYPE_ICON_HELPER))
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#define GTK_ICON_HELPER_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS ((obj), \
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GTK_TYPE_ICON_HELPER, GtkIconHelperClass))
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typedef struct _GtkIconHelper GtkIconHelper;
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typedef struct _GtkIconHelperClass GtkIconHelperClass;
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typedef struct _GtkIconHelperPrivate GtkIconHelperPrivate;
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struct _GtkIconHelper
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{
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GObject parent;
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GtkIconHelperPrivate *priv;
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};
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struct _GtkIconHelperClass
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{
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GObjectClass parent_class;
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};
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GType _gtk_icon_helper_get_type (void) G_GNUC_CONST;
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GtkIconHelper *_gtk_icon_helper_new (void);
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void _gtk_icon_helper_clear (GtkIconHelper *self);
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void _gtk_icon_helper_invalidate (GtkIconHelper *self);
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gboolean _gtk_icon_helper_get_is_empty (GtkIconHelper *self);
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void _gtk_icon_helper_set_gicon (GtkIconHelper *self,
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GIcon *gicon,
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GtkIconSize icon_size);
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void _gtk_icon_helper_set_pixbuf (GtkIconHelper *self,
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GdkPixbuf *pixbuf);
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void _gtk_icon_helper_set_animation (GtkIconHelper *self,
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GdkPixbufAnimation *animation);
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void _gtk_icon_helper_set_icon_set (GtkIconHelper *self,
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GtkIconSet *icon_set,
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GtkIconSize icon_size);
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void _gtk_icon_helper_set_icon_name (GtkIconHelper *self,
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const gchar *icon_name,
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GtkIconSize icon_size);
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void _gtk_icon_helper_set_stock_id (GtkIconHelper *self,
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const gchar *stock_id,
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GtkIconSize icon_size);
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void _gtk_icon_helper_set_icon_size (GtkIconHelper *self,
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GtkIconSize icon_size);
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void _gtk_icon_helper_set_pixel_size (GtkIconHelper *self,
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gint pixel_size);
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void _gtk_icon_helper_set_use_fallback (GtkIconHelper *self,
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gboolean use_fallback);
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GtkImageType _gtk_icon_helper_get_storage_type (GtkIconHelper *self);
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GtkIconSize _gtk_icon_helper_get_icon_size (GtkIconHelper *self);
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gint _gtk_icon_helper_get_pixel_size (GtkIconHelper *self);
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gboolean _gtk_icon_helper_get_use_fallback (GtkIconHelper *self);
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GdkPixbuf *_gtk_icon_helper_peek_pixbuf (GtkIconHelper *self);
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GIcon *_gtk_icon_helper_peek_gicon (GtkIconHelper *self);
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GtkIconSet *_gtk_icon_helper_peek_icon_set (GtkIconHelper *self);
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GdkPixbufAnimation *_gtk_icon_helper_peek_animation (GtkIconHelper *self);
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const gchar *_gtk_icon_helper_get_stock_id (GtkIconHelper *self);
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const gchar *_gtk_icon_helper_get_icon_name (GtkIconHelper *self);
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GdkPixbuf *_gtk_icon_helper_ensure_pixbuf (GtkIconHelper *self,
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GtkStyleContext *context);
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void _gtk_icon_helper_get_size (GtkIconHelper *self,
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GtkStyleContext *context,
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gint *width_out,
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gint *height_out);
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void _gtk_icon_helper_draw (GtkIconHelper *self,
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GtkStyleContext *context,
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cairo_t *cr,
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gdouble x,
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gdouble y);
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G_END_DECLS
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#endif /* __GTK_ICON_HELPER_H__ */
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