forked from AuroraMiddleware/gtk
134 lines
4.7 KiB
C
134 lines
4.7 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, see <http://www.gnu.org/licenses/>.
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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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#ifndef __GTK_IMAGE_H__
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#define __GTK_IMAGE_H__
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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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#include <gio/gio.h>
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#include <gtk/gtkwidget.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_IS_IMAGE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_IMAGE))
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typedef struct _GtkImage GtkImage;
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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_ICON_NAME: the widget contains a named icon
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* @GTK_IMAGE_GICON: the widget contains a `GIcon`
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* @GTK_IMAGE_PAINTABLE: the widget contains a `GdkPaintable`
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*
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* Describes the image data representation used by a [class@Gtk.Image].
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*
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* If you want to get the image from the widget, you can only get the
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* currently-stored representation; for instance, if the gtk_image_get_storage_type()
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* returns %GTK_IMAGE_PAINTABLE, then you can call gtk_image_get_paintable().
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*
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* For empty 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_ICON_NAME,
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GTK_IMAGE_GICON,
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GTK_IMAGE_PAINTABLE
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} GtkImageType;
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GDK_AVAILABLE_IN_ALL
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GType gtk_image_get_type (void) G_GNUC_CONST;
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GDK_AVAILABLE_IN_ALL
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GtkWidget* gtk_image_new (void);
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GDK_AVAILABLE_IN_ALL
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GtkWidget* gtk_image_new_from_file (const char *filename);
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GDK_AVAILABLE_IN_ALL
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GtkWidget* gtk_image_new_from_resource (const char *resource_path);
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GDK_AVAILABLE_IN_ALL
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GtkWidget* gtk_image_new_from_pixbuf (GdkPixbuf *pixbuf);
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GDK_AVAILABLE_IN_ALL
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GtkWidget* gtk_image_new_from_paintable (GdkPaintable *paintable);
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GDK_AVAILABLE_IN_ALL
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GtkWidget* gtk_image_new_from_icon_name (const char *icon_name);
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GDK_AVAILABLE_IN_ALL
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GtkWidget* gtk_image_new_from_gicon (GIcon *icon);
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GDK_AVAILABLE_IN_ALL
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void gtk_image_clear (GtkImage *image);
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GDK_AVAILABLE_IN_ALL
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void gtk_image_set_from_file (GtkImage *image,
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const char *filename);
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GDK_AVAILABLE_IN_ALL
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void gtk_image_set_from_resource (GtkImage *image,
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const char *resource_path);
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GDK_AVAILABLE_IN_ALL
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void gtk_image_set_from_pixbuf (GtkImage *image,
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GdkPixbuf *pixbuf);
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GDK_AVAILABLE_IN_ALL
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void gtk_image_set_from_paintable (GtkImage *image,
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GdkPaintable *paintable);
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GDK_AVAILABLE_IN_ALL
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void gtk_image_set_from_icon_name (GtkImage *image,
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const char *icon_name);
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GDK_AVAILABLE_IN_ALL
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void gtk_image_set_from_gicon (GtkImage *image,
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GIcon *icon);
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GDK_AVAILABLE_IN_ALL
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void gtk_image_set_pixel_size (GtkImage *image,
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int pixel_size);
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GDK_AVAILABLE_IN_ALL
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void gtk_image_set_icon_size (GtkImage *image,
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GtkIconSize icon_size);
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GDK_AVAILABLE_IN_ALL
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GtkImageType gtk_image_get_storage_type (GtkImage *image);
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GDK_AVAILABLE_IN_ALL
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GdkPaintable *gtk_image_get_paintable (GtkImage *image);
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GDK_AVAILABLE_IN_ALL
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const char *gtk_image_get_icon_name (GtkImage *image);
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GDK_AVAILABLE_IN_ALL
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GIcon * gtk_image_get_gicon (GtkImage *image);
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GDK_AVAILABLE_IN_ALL
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int gtk_image_get_pixel_size (GtkImage *image);
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GDK_AVAILABLE_IN_ALL
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GtkIconSize gtk_image_get_icon_size (GtkImage *image);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GtkImage, g_object_unref)
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G_END_DECLS
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#endif /* __GTK_IMAGE_H__ */
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