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livetrax/libs/gtkmm2/gdk/gdkmm/image.h
David Robillard 35fc31a1de Remove ancient/unused flowcanvas and libglademm from repository.
Update libraries to latest stable released version (except gnomecanvasmm, which is strangely packaged...).
Fixes building (at least here).


git-svn-id: svn://localhost/ardour2/trunk@2790 d708f5d6-7413-0410-9779-e7cbd77b26cf
2007-12-18 06:05:55 +00:00

242 lines
6.5 KiB
C++

// -*- c++ -*-
// Generated by gtkmmproc -- DO NOT MODIFY!
#ifndef _GDKMM_IMAGE_H
#define _GDKMM_IMAGE_H
#include <glibmm.h>
/* $Id$ */
/* bitmap.h
*
* Copyright (C) 1998-2002 The gtkmm Development Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <glibmm/object.h>
#include <gdkmm/visual.h>
#include <gdkmm/colormap.h>
#include <gdkmm/types.h> //For ByteOrder.
#include <gdk/gdkimage.h>
#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef struct _GdkImage GdkImage;
typedef struct _GdkImageClass GdkImageClass;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
namespace Gdk
{ class Image_Class; } // namespace Gdk
namespace Gdk
{
/** @addtogroup gdkmmEnums Enums and Flags */
/**
* @ingroup gdkmmEnums
*/
enum ImageType
{
IMAGE_NORMAL,
IMAGE_SHARED,
IMAGE_FASTEST
};
} // namespace Gdk
#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace Glib
{
template <>
class Value<Gdk::ImageType> : public Glib::Value_Enum<Gdk::ImageType>
{
public:
static GType value_type() G_GNUC_CONST;
};
} // namespace Glib
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
namespace Gdk
{
/** This represents an area for drawing graphics. It has now been superceded to a large extent by the much more flexible
* Gdk::Drawable RGB functions.
* To create an image from part of a Gdk::Window use Gdk::Drawable::get_image().
*
* The image can be manipulated with get_pixel() and put_pixel(), or alternatively by changing the actual pixel data, though
* manipulating the pixel data requires complicated code to cope with the different formats that may be used.
* To draw a Gdk::Image in a Gdk::Window or Gdk::Pixmap use Gdk::Drawable::draw_image().
*/
class Image : public Glib::Object
{
#ifndef DOXYGEN_SHOULD_SKIP_THIS
public:
typedef Image CppObjectType;
typedef Image_Class CppClassType;
typedef GdkImage BaseObjectType;
typedef GdkImageClass BaseClassType;
private: friend class Image_Class;
static CppClassType image_class_;
private:
// noncopyable
Image(const Image&);
Image& operator=(const Image&);
protected:
explicit Image(const Glib::ConstructParams& construct_params);
explicit Image(GdkImage* castitem);
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
public:
virtual ~Image();
#ifndef DOXYGEN_SHOULD_SKIP_THIS
static GType get_type() G_GNUC_CONST;
static GType get_base_type() G_GNUC_CONST;
#endif
///Provides access to the underlying C GObject.
GdkImage* gobj() { return reinterpret_cast<GdkImage*>(gobject_); }
///Provides access to the underlying C GObject.
const GdkImage* gobj() const { return reinterpret_cast<GdkImage*>(gobject_); }
///Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
GdkImage* gobj_copy();
private:
protected:
/** Instantiate a new Gdk::Image.
*
* @param type The type of the Gdk::Image. Gdk::IMAGE_FASTEST is probably the best choice, since it will try to create a Gdk::IMAGE_SHARED image first and if that fails it will then use Gdk::IMAGE_NORMAL.
* @param visual The Gdk::Visual to use for the image.
* @param width The width of the image in pixels.
* @param height The height of the image in pixels.
*/
Image(ImageType type, const Glib::RefPtr<Visual>& visual, int width, int height);
public:
static Glib::RefPtr<Image> create(ImageType type, const Glib::RefPtr<Visual>& visual, int width, int height);
//We ignore gdk_image_new_bitmap() because the documentation says that it is deprecated.
void put_pixel(int x, int y, guint32 pixel);
guint32 get_pixel(int x, int y) const;
/** Sets the colormap for the image to the given colormap. Normally
* there's no need to use this function, images are created with the
* correct colormap if you get the image from a drawable. If you
* create the image from scratch, use the colormap of the drawable you
* intend to render the image to.
* @param colormap A Gdk::Colormap.
*/
void set_colormap(const Glib::RefPtr<Colormap>& colormap);
/** Retrieves the colormap for a given image, if it exists. An image
* will have a colormap if the drawable from which it was created has
* a colormap, or if a colormap was set explicitely with
* set_colormap().
* @return Colormap for the image.
*/
Glib::RefPtr<Colormap> get_colormap();
/** Retrieves the colormap for a given image, if it exists. An image
* will have a colormap if the drawable from which it was created has
* a colormap, or if a colormap was set explicitely with
* set_colormap().
* @return Colormap for the image.
*/
Glib::RefPtr<const Colormap> get_colormap() const;
ImageType get_image_type() const;
Glib::RefPtr<Visual> get_visual();
Glib::RefPtr<const Visual> get_visual() const;
ByteOrder get_byte_order() const;
int get_width() const;
int get_height() const;
guint16 get_bpp() const;
guint16 get_bpl() const;
guint16 get_bits_per_pixel() const;
//This memory block is not read-only, apparently:
void* get_mem();
const void* get_mem() const;
//TODO: This should be const really.
void* get_windowing_data() const;
public:
public:
//C++ methods used to invoke GTK+ virtual functions:
#ifdef GLIBMM_VFUNCS_ENABLED
#endif //GLIBMM_VFUNCS_ENABLED
protected:
//GTK+ Virtual Functions (override these to change behaviour):
#ifdef GLIBMM_VFUNCS_ENABLED
#endif //GLIBMM_VFUNCS_ENABLED
//Default Signal Handlers::
#ifdef GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
#endif //GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
};
} /* namespace Gdk */
namespace Glib
{
/** A Glib::wrap() method for this object.
*
* @param object The C instance.
* @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
* @result A C++ instance that wraps this C instance.
*
* @relates Gdk::Image
*/
Glib::RefPtr<Gdk::Image> wrap(GdkImage* object, bool take_copy = false);
}
#endif /* _GDKMM_IMAGE_H */