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/* gdktexture.h
*
* Copyright 2016 Benjamin Otte
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gdk/gdk.h> can be included directly."
#endif
#include <gdk/gdkversionmacros.h>
#include <gdk/gdkenums.h>
#include <gdk/gdktypes.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
G_BEGIN_DECLS
#define GDK_TYPE_TEXTURE (gdk_texture_get_type ())
#define GDK_TEXTURE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GDK_TYPE_TEXTURE, GdkTexture))
#define GDK_IS_TEXTURE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GDK_TYPE_TEXTURE))
typedef struct _GdkTextureClass GdkTextureClass;
#define GDK_TEXTURE_ERROR (gdk_texture_error_quark ())
GDK_AVAILABLE_IN_4_6
GQuark gdk_texture_error_quark (void);
/**
* GdkTextureError:
* @GDK_TEXTURE_ERROR_TOO_LARGE: Not enough memory to handle this image
* @GDK_TEXTURE_ERROR_CORRUPT_IMAGE: The image data appears corrupted
* @GDK_TEXTURE_ERROR_UNSUPPORTED_CONTENT: The image contains features
* that cannot be loaded
* @GDK_TEXTURE_ERROR_UNSUPPORTED_FORMAT: The image format is not supported
*
* Possible errors that can be returned by `GdkTexture` constructors.
*
* Since: 4.6
*/
typedef enum
{
GDK_TEXTURE_ERROR_TOO_LARGE,
GDK_TEXTURE_ERROR_CORRUPT_IMAGE,
GDK_TEXTURE_ERROR_UNSUPPORTED_CONTENT,
GDK_TEXTURE_ERROR_UNSUPPORTED_FORMAT,
} GdkTextureError;
GDK_AVAILABLE_IN_ALL
GType gdk_texture_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GdkTexture * gdk_texture_new_for_pixbuf (GdkPixbuf *pixbuf);
GDK_AVAILABLE_IN_ALL
GdkTexture * gdk_texture_new_from_resource (const char *resource_path);
GDK_AVAILABLE_IN_ALL
GdkTexture * gdk_texture_new_from_file (GFile *file,
GError **error);
GDK_AVAILABLE_IN_4_6
GdkTexture * gdk_texture_new_from_filename (const char *path,
GError **error);
GDK_AVAILABLE_IN_4_6
GdkTexture * gdk_texture_new_from_bytes (GBytes *bytes,
GError **error);
GDK_AVAILABLE_IN_ALL
int gdk_texture_get_width (GdkTexture *texture) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
int gdk_texture_get_height (GdkTexture *texture) G_GNUC_PURE;
GDK_AVAILABLE_IN_4_10
GdkMemoryFormat gdk_texture_get_format (GdkTexture *self) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
void gdk_texture_download (GdkTexture *texture,
guchar *data,
gsize stride);
GDK_AVAILABLE_IN_ALL
gboolean gdk_texture_save_to_png (GdkTexture *texture,
const char *filename);
GDK_AVAILABLE_IN_4_6
GBytes * gdk_texture_save_to_png_bytes (GdkTexture *texture);
GDK_AVAILABLE_IN_4_6
gboolean gdk_texture_save_to_tiff (GdkTexture *texture,
const char *filename);
GDK_AVAILABLE_IN_4_6
GBytes * gdk_texture_save_to_tiff_bytes (GdkTexture *texture);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkTexture, g_object_unref)
G_END_DECLS
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