168 lines
6.3 KiB
C
168 lines
6.3 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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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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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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#ifndef __GTK_IMAGE_H__
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#define __GTK_IMAGE_H__
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#include <gio/gio.h>
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#include <gtk/gtkmisc.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_IMAGE (gtk_image_get_type ())
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#define GTK_IMAGE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_IMAGE, GtkImage))
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#define GTK_IMAGE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_IMAGE, GtkImageClass))
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#define GTK_IS_IMAGE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_IMAGE))
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#define GTK_IS_IMAGE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_IMAGE))
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#define GTK_IMAGE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_IMAGE, GtkImageClass))
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typedef struct _GtkImage GtkImage;
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typedef struct _GtkImagePrivate GtkImagePrivate;
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typedef struct _GtkImageClass GtkImageClass;
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/**
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* GtkImageType:
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* @GTK_IMAGE_EMPTY: there is no image displayed by the widget
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* @GTK_IMAGE_PIXBUF: the widget contains a #GdkPixbuf
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* @GTK_IMAGE_STOCK: the widget contains a stock icon name (see
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* <xref linkend="gtk3-Stock-Items"/>)
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* @GTK_IMAGE_ICON_SET: the widget contains a #GtkIconSet
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* @GTK_IMAGE_ANIMATION: the widget contains a #GdkPixbufAnimation
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* @GTK_IMAGE_ICON_NAME: the widget contains a named icon.
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* This image type was added in GTK+ 2.6
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* @GTK_IMAGE_GICON: the widget contains a #GIcon.
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* This image type was added in GTK+ 2.14
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*
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* Describes the image data representation used by a #GtkImage. If you
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* want to get the image from the widget, you can only get the
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* currently-stored representation. e.g. if the
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* gtk_image_get_storage_type() returns #GTK_IMAGE_PIXBUF, then you can
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* call gtk_image_get_pixbuf() but not gtk_image_get_stock(). For empty
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* images, you can request any storage type (call any of the "get"
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* functions), but they will all return %NULL values.
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*/
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typedef enum
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{
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GTK_IMAGE_EMPTY,
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GTK_IMAGE_PIXBUF,
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GTK_IMAGE_STOCK,
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GTK_IMAGE_ICON_SET,
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GTK_IMAGE_ANIMATION,
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GTK_IMAGE_ICON_NAME,
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GTK_IMAGE_GICON
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} GtkImageType;
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/**
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* GtkImage:
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*
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* This struct contain private data only and should be accessed by the functions
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* below.
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*/
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struct _GtkImage
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{
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GtkMisc misc;
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/*< private >*/
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GtkImagePrivate *priv;
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};
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struct _GtkImageClass
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{
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GtkMiscClass parent_class;
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/* Padding for future expansion */
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void (*_gtk_reserved1) (void);
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void (*_gtk_reserved2) (void);
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void (*_gtk_reserved3) (void);
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void (*_gtk_reserved4) (void);
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};
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GType gtk_image_get_type (void) G_GNUC_CONST;
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GtkWidget* gtk_image_new (void);
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GtkWidget* gtk_image_new_from_file (const gchar *filename);
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GtkWidget* gtk_image_new_from_pixbuf (GdkPixbuf *pixbuf);
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GtkWidget* gtk_image_new_from_stock (const gchar *stock_id,
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GtkIconSize size);
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GtkWidget* gtk_image_new_from_icon_set (GtkIconSet *icon_set,
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GtkIconSize size);
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GtkWidget* gtk_image_new_from_animation (GdkPixbufAnimation *animation);
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GtkWidget* gtk_image_new_from_icon_name (const gchar *icon_name,
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GtkIconSize size);
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GtkWidget* gtk_image_new_from_gicon (GIcon *icon,
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GtkIconSize size);
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void gtk_image_clear (GtkImage *image);
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void gtk_image_set_from_file (GtkImage *image,
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const gchar *filename);
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void gtk_image_set_from_pixbuf (GtkImage *image,
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GdkPixbuf *pixbuf);
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void gtk_image_set_from_stock (GtkImage *image,
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const gchar *stock_id,
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GtkIconSize size);
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void gtk_image_set_from_icon_set (GtkImage *image,
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GtkIconSet *icon_set,
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GtkIconSize size);
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void gtk_image_set_from_animation (GtkImage *image,
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GdkPixbufAnimation *animation);
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void gtk_image_set_from_icon_name (GtkImage *image,
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const gchar *icon_name,
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GtkIconSize size);
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void gtk_image_set_from_gicon (GtkImage *image,
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GIcon *icon,
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GtkIconSize size);
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void gtk_image_set_pixel_size (GtkImage *image,
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gint pixel_size);
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GtkImageType gtk_image_get_storage_type (GtkImage *image);
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GdkPixbuf* gtk_image_get_pixbuf (GtkImage *image);
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void gtk_image_get_stock (GtkImage *image,
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gchar **stock_id,
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GtkIconSize *size);
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void gtk_image_get_icon_set (GtkImage *image,
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GtkIconSet **icon_set,
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GtkIconSize *size);
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GdkPixbufAnimation* gtk_image_get_animation (GtkImage *image);
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void gtk_image_get_icon_name (GtkImage *image,
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const gchar **icon_name,
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GtkIconSize *size);
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void gtk_image_get_gicon (GtkImage *image,
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GIcon **gicon,
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GtkIconSize *size);
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gint gtk_image_get_pixel_size (GtkImage *image);
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G_END_DECLS
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#endif /* __GTK_IMAGE_H__ */
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