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livetrax/libs/gtkmm2/gdk/gdkmm/dragcontext.h

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// -*- c++ -*-
// Generated by gtkmmproc -- DO NOT MODIFY!
#ifndef _GDKMM_DRAGCONTEXT_H
#define _GDKMM_DRAGCONTEXT_H
#include <glibmm.h>
/* $Id$ */
/* dragcontext.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 <gdkmm/color.h>
#include <gdkmm/pixbuf.h>
#include <gdkmm/bitmap.h>
#include <glibmm/object.h>
#include <gdk/gdkdnd.h>
#include <glibmm/listhandle.h>
#include <gtkmm/stockid.h>
#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef struct _GdkDragContext GdkDragContext;
typedef struct _GdkDragContextClass GdkDragContextClass;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
namespace Gdk
{ class DragContext_Class; } // namespace Gdk
namespace Gtk
{
class Widget;
} /* namespace Gtk */
//typedef struct _GdkAtom *GdkAtom;
namespace Gdk
{
/** @addtogroup gdkmmEnums Enums and Flags */
/**
* @ingroup gdkmmEnums
* @par Bitwise operators:
* <tt>%DragAction operator|(DragAction, DragAction)</tt><br>
* <tt>%DragAction operator&(DragAction, DragAction)</tt><br>
* <tt>%DragAction operator^(DragAction, DragAction)</tt><br>
* <tt>%DragAction operator~(DragAction)</tt><br>
* <tt>%DragAction& operator|=(DragAction&, DragAction)</tt><br>
* <tt>%DragAction& operator&=(DragAction&, DragAction)</tt><br>
* <tt>%DragAction& operator^=(DragAction&, DragAction)</tt><br>
*/
enum DragAction
{
ACTION_DEFAULT = 1 << 0,
ACTION_COPY = 1 << 1,
ACTION_MOVE = 1 << 2,
ACTION_LINK = 1 << 3,
ACTION_PRIVATE = 1 << 4,
ACTION_ASK = 1 << 5
};
/** @ingroup gdkmmEnums */
inline DragAction operator|(DragAction lhs, DragAction rhs)
{ return static_cast<DragAction>(static_cast<unsigned>(lhs) | static_cast<unsigned>(rhs)); }
/** @ingroup gdkmmEnums */
inline DragAction operator&(DragAction lhs, DragAction rhs)
{ return static_cast<DragAction>(static_cast<unsigned>(lhs) & static_cast<unsigned>(rhs)); }
/** @ingroup gdkmmEnums */
inline DragAction operator^(DragAction lhs, DragAction rhs)
{ return static_cast<DragAction>(static_cast<unsigned>(lhs) ^ static_cast<unsigned>(rhs)); }
/** @ingroup gdkmmEnums */
inline DragAction operator~(DragAction flags)
{ return static_cast<DragAction>(~static_cast<unsigned>(flags)); }
/** @ingroup gdkmmEnums */
inline DragAction& operator|=(DragAction& lhs, DragAction rhs)
{ return (lhs = static_cast<DragAction>(static_cast<unsigned>(lhs) | static_cast<unsigned>(rhs))); }
/** @ingroup gdkmmEnums */
inline DragAction& operator&=(DragAction& lhs, DragAction rhs)
{ return (lhs = static_cast<DragAction>(static_cast<unsigned>(lhs) & static_cast<unsigned>(rhs))); }
/** @ingroup gdkmmEnums */
inline DragAction& operator^=(DragAction& lhs, DragAction rhs)
{ return (lhs = static_cast<DragAction>(static_cast<unsigned>(lhs) ^ static_cast<unsigned>(rhs))); }
} // namespace Gdk
#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace Glib
{
template <>
class Value<Gdk::DragAction> : public Glib::Value_Flags<Gdk::DragAction>
{
public:
static GType value_type() G_GNUC_CONST;
};
} // namespace Glib
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
namespace Gdk
{
/**
* @ingroup gdkmmEnums
*/
enum DragProtocol
{
DRAG_PROTO_MOTIF,
DRAG_PROTO_XDND,
DRAG_PROTO_NONE,
DRAG_PROTO_WIN32_DROPFILES,
DRAG_PROTO_OLE2,
DRAG_PROTO_LOCAL
};
} // namespace Gdk
#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace Glib
{
template <>
class Value<Gdk::DragProtocol> : public Glib::Value_Enum<Gdk::DragProtocol>
{
public:
static GType value_type() G_GNUC_CONST;
};
} // namespace Glib
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
namespace Gdk
{
/** A Gdk::DragContext holds information about a drag in progress. It is used on both source and destination sides.
*/
class DragContext : public Glib::Object
{
#ifndef DOXYGEN_SHOULD_SKIP_THIS
public:
typedef DragContext CppObjectType;
typedef DragContext_Class CppClassType;
typedef GdkDragContext BaseObjectType;
typedef GdkDragContextClass BaseClassType;
private: friend class DragContext_Class;
static CppClassType dragcontext_class_;
private:
// noncopyable
DragContext(const DragContext&);
DragContext& operator=(const DragContext&);
protected:
explicit DragContext(const Glib::ConstructParams& construct_params);
explicit DragContext(GdkDragContext* castitem);
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
public:
virtual ~DragContext();
#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.
GdkDragContext* gobj() { return reinterpret_cast<GdkDragContext*>(gobject_); }
///Provides access to the underlying C GObject.
const GdkDragContext* gobj() const { return reinterpret_cast<GdkDragContext*>(gobject_); }
///Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
GdkDragContext* gobj_copy();
private:
protected:
DragContext();
public:
static Glib::RefPtr<DragContext> create();
/** Selects one of the actions offered by the drag source.
*
* This function is called by the drag destination in response to
* gdk_drag_motion() called by the drag source.
* @param action The selected action which will be taken when a drop happens,
* or 0 to indicate that a drop will not be accepted.
* @param time The timestamp for this operation.
*/
void drag_status(DragAction action, guint32 time);
void drag_refuse(guint32 time);
//gdk_drag_motion is only used in GDK internally.
/** Accepts or rejects a drop.
*
* This function is called by the drag destination in response
* to a drop initiated by the drag source.
* @param ok <tt>true</tt> if the drop is accepted.
* @param time The timestamp for this operation.
*/
void drop_reply(bool ok, guint32 time);
/** Ends the drag operation after a drop.
*
* This function is called by the drag destination.
* @param success <tt>true</tt> if the data was successfully received.
* @param time The timestamp for this operation.
*/
void drop_finish(bool success, guint32 time);
/** Return value: the selection atom.
* @return The selection atom.
*/
Glib::ustring get_selection() const;
void drag_finish(bool success, bool del, guint32 time);
//Gtk::Widget* get_source_widget() - see Gtk::Widget::drag_get_source_widget()
// void set_icon(Gtk::Widget* widget, int hot_x, int hot_y) - see Gtk::Widget::set_as_icon().
void set_icon(const Glib::RefPtr<Gdk::Colormap>& colormap, const Glib::RefPtr<Gdk::Pixmap>& pixmap, const Glib::RefPtr<Gdk::Bitmap>& mask, int hot_x, int hot_y);
void set_icon(const Glib::RefPtr<Gdk::Pixbuf>& pixbuf, int hot_x, int hot_y);
// The first argument was changed from StockID to ustring to avoid
// cross-dependence between gdkmm and gtkmm.
// See http://bugzilla.gnome.org/show_bug.cgi?id=79124 for details
void set_icon(const Glib::ustring& stock_id, int hot_x, int hot_y);
void set_icon_name(const Glib::ustring& name, int hot_x, int hot_y);
void set_icon();
/** Get the the source window of this drag.
* @result the source window of this drag.
*/
Glib::RefPtr<Window> get_source_window();
Glib::RefPtr<const Window> get_source_window() const;
/** Get the the source window of this drag.
* @result the source window of this drag.
*/
Glib::RefPtr<Window> get_destination_window();
Glib::RefPtr<const Window> get_destination_window() const;
/** Get a list of targets offered by the source.
* @result a list of targets offered by the source.
*/
Gdk::ListHandle_AtomString get_targets() const;
/** Get the DND protocol which governs this drag.
* @result the DND protocol which governs this drag.
*/
DragProtocol get_protocol() const;
/** Discover whether the context is used on the source side.
* @result true if the context is used on the source side.
*/
bool get_is_source() const;
/** Get a bitmask of actions proposed by the source when the suggested_action is Gdk::ACTION_ASK
* @result a bitmask of actions proposed by the source when the suggested_action is Gdk::ACTION_ASK
*/
DragAction get_actions() const;
/** Get the action suggested by the source.
* @result The action suggested by the source.
*/
DragAction get_suggested_action() const;
/** Get the action chosen by the destination.
* @result the action chosen byt the destination.
*/
DragAction get_action() const;
/** Get a timestamp recording the start time of this drag.
* @result a timestamp recording the start time of this drag.
*/
guint32 get_start_time() const;
/** Finds the destination window and DND protocol to use at the
* given pointer position.
*
* This function is called by the drag source to obtain the
* @a dest_window and @a protocol parameters for gdk_drag_motion().
*
* @newin2p2
* @param drag_window A window which may be at the pointer position, but
* should be ignored, since it is put up by the drag source as an icon.
* @param screen The screen where the destination window is sought.
* @param x_root The x position of the pointer in root coordinates.
* @param y_root The y position of the pointer in root coordinates.
* @param dest_window Location to store the destination window in.
* @param protocol Location to store the DND protocol in.
*/
void find_window_for_screen(const Glib::RefPtr<Window>& drag_window, const Glib::RefPtr<Screen>& screen, int x_root, int y_root, Glib::RefPtr<Window>& dest_window, DragProtocol* protocol) 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::DragContext
*/
Glib::RefPtr<Gdk::DragContext> wrap(GdkDragContext* object, bool take_copy = false);
}
#endif /* _GDKMM_DRAGCONTEXT_H */