370 lines
11 KiB
C
370 lines
11 KiB
C
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// -*- c++ -*-
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// Generated by gtkmmproc -- DO NOT MODIFY!
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#ifndef _GDKMM_DRAGCONTEXT_H
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#define _GDKMM_DRAGCONTEXT_H
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#include <glibmm.h>
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/* $Id$ */
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/* dragcontext.h
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*
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* Copyright (C) 1998-2002 The gtkmm Development Team
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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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <gdkmm/color.h>
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#include <gdkmm/pixbuf.h>
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#include <gdkmm/bitmap.h>
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#include <glibmm/object.h>
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#include <gdk/gdkdnd.h>
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#include <glibmm/listhandle.h>
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#include <gtkmm/stockid.h>
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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typedef struct _GdkDragContext GdkDragContext;
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typedef struct _GdkDragContextClass GdkDragContextClass;
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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namespace Gdk
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{ class DragContext_Class; } // namespace Gdk
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namespace Gtk
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{
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class Widget;
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} /* namespace Gtk */
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//typedef struct _GdkAtom *GdkAtom;
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namespace Gdk
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{
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/** @addtogroup gdkmmEnums Enums and Flags */
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/**
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* @ingroup gdkmmEnums
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* @par Bitwise operators:
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* <tt>%DragAction operator|(DragAction, DragAction)</tt><br>
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* <tt>%DragAction operator&(DragAction, DragAction)</tt><br>
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* <tt>%DragAction operator^(DragAction, DragAction)</tt><br>
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* <tt>%DragAction operator~(DragAction)</tt><br>
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* <tt>%DragAction& operator|=(DragAction&, DragAction)</tt><br>
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* <tt>%DragAction& operator&=(DragAction&, DragAction)</tt><br>
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* <tt>%DragAction& operator^=(DragAction&, DragAction)</tt><br>
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*/
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enum DragAction
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{
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ACTION_DEFAULT = 1 << 0,
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ACTION_COPY = 1 << 1,
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ACTION_MOVE = 1 << 2,
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ACTION_LINK = 1 << 3,
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ACTION_PRIVATE = 1 << 4,
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ACTION_ASK = 1 << 5
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};
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/** @ingroup gdkmmEnums */
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inline DragAction operator|(DragAction lhs, DragAction rhs)
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{ return static_cast<DragAction>(static_cast<unsigned>(lhs) | static_cast<unsigned>(rhs)); }
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/** @ingroup gdkmmEnums */
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inline DragAction operator&(DragAction lhs, DragAction rhs)
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{ return static_cast<DragAction>(static_cast<unsigned>(lhs) & static_cast<unsigned>(rhs)); }
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/** @ingroup gdkmmEnums */
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inline DragAction operator^(DragAction lhs, DragAction rhs)
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{ return static_cast<DragAction>(static_cast<unsigned>(lhs) ^ static_cast<unsigned>(rhs)); }
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/** @ingroup gdkmmEnums */
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inline DragAction operator~(DragAction flags)
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{ return static_cast<DragAction>(~static_cast<unsigned>(flags)); }
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/** @ingroup gdkmmEnums */
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inline DragAction& operator|=(DragAction& lhs, DragAction rhs)
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{ return (lhs = static_cast<DragAction>(static_cast<unsigned>(lhs) | static_cast<unsigned>(rhs))); }
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/** @ingroup gdkmmEnums */
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inline DragAction& operator&=(DragAction& lhs, DragAction rhs)
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{ return (lhs = static_cast<DragAction>(static_cast<unsigned>(lhs) & static_cast<unsigned>(rhs))); }
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/** @ingroup gdkmmEnums */
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inline DragAction& operator^=(DragAction& lhs, DragAction rhs)
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{ return (lhs = static_cast<DragAction>(static_cast<unsigned>(lhs) ^ static_cast<unsigned>(rhs))); }
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} // namespace Gdk
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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namespace Glib
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{
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template <>
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class Value<Gdk::DragAction> : public Glib::Value_Flags<Gdk::DragAction>
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{
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public:
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static GType value_type() G_GNUC_CONST;
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};
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} // namespace Glib
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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namespace Gdk
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{
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/**
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* @ingroup gdkmmEnums
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*/
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enum DragProtocol
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{
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DRAG_PROTO_MOTIF,
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DRAG_PROTO_XDND,
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DRAG_PROTO_NONE,
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DRAG_PROTO_WIN32_DROPFILES,
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DRAG_PROTO_OLE2,
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DRAG_PROTO_LOCAL
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};
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} // namespace Gdk
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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namespace Glib
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{
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template <>
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class Value<Gdk::DragProtocol> : public Glib::Value_Enum<Gdk::DragProtocol>
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{
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public:
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static GType value_type() G_GNUC_CONST;
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};
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} // namespace Glib
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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namespace Gdk
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{
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/** A Gdk::DragContext holds information about a drag in progress. It is used on both source and destination sides.
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*/
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class DragContext : public Glib::Object
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{
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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public:
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typedef DragContext CppObjectType;
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typedef DragContext_Class CppClassType;
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typedef GdkDragContext BaseObjectType;
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typedef GdkDragContextClass BaseClassType;
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private: friend class DragContext_Class;
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static CppClassType dragcontext_class_;
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private:
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// noncopyable
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DragContext(const DragContext&);
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DragContext& operator=(const DragContext&);
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protected:
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explicit DragContext(const Glib::ConstructParams& construct_params);
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explicit DragContext(GdkDragContext* castitem);
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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public:
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virtual ~DragContext();
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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static GType get_type() G_GNUC_CONST;
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static GType get_base_type() G_GNUC_CONST;
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#endif
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///Provides access to the underlying C GObject.
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GdkDragContext* gobj() { return reinterpret_cast<GdkDragContext*>(gobject_); }
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///Provides access to the underlying C GObject.
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const GdkDragContext* gobj() const { return reinterpret_cast<GdkDragContext*>(gobject_); }
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///Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
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GdkDragContext* gobj_copy();
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private:
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protected:
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DragContext();
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public:
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static Glib::RefPtr<DragContext> create();
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/** Selects one of the actions offered by the drag source.
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*
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* This function is called by the drag destination in response to
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* gdk_drag_motion() called by the drag source.
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* @param action The selected action which will be taken when a drop happens,
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* or 0 to indicate that a drop will not be accepted.
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* @param time The timestamp for this operation.
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*/
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void drag_status(DragAction action, guint32 time);
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void drag_refuse(guint32 time);
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//gdk_drag_motion is only used in GDK internally.
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/** Accepts or rejects a drop.
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*
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* This function is called by the drag destination in response
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* to a drop initiated by the drag source.
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* @param ok <tt>true</tt> if the drop is accepted.
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* @param time The timestamp for this operation.
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*/
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void drop_reply(bool ok, guint32 time);
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/** Ends the drag operation after a drop.
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*
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* This function is called by the drag destination.
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* @param success <tt>true</tt> if the data was successfully received.
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* @param time The timestamp for this operation.
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*/
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void drop_finish(bool success, guint32 time);
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/** Returns the selection atom for the current source window.
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* @return The selection atom.
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*/
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Glib::ustring get_selection() const;
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void drag_finish(bool success, bool del, guint32 time);
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//Gtk::Widget* get_source_widget() - see Gtk::Widget::drag_get_source_widget()
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// void set_icon(Gtk::Widget* widget, int hot_x, int hot_y) - see Gtk::Widget::set_as_icon().
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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);
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void set_icon(const Glib::RefPtr<Gdk::Pixbuf>& pixbuf, int hot_x, int hot_y);
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// The first argument was changed from StockID to ustring to avoid
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// cross-dependence between gdkmm and gtkmm.
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// See http://bugzilla.gnome.org/show_bug.cgi?id=79124 for details
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void set_icon(const Glib::ustring& stock_id, int hot_x, int hot_y);
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void set_icon();
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/** Get the the source window of this drag.
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* @result the source window of this drag.
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*/
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Glib::RefPtr<Window> get_source_window();
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Glib::RefPtr<const Window> get_source_window() const;
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/** Get the the source window of this drag.
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* @result the source window of this drag.
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*/
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Glib::RefPtr<Window> get_destination_window();
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Glib::RefPtr<const Window> get_destination_window() const;
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/** Get a list of targets offered by the source.
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* @result a list of targets offered by the source.
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*/
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Glib::StringArrayHandle get_targets() const;
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/** Get the DND protocol which governs this drag.
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* @result the DND protocol which governs this drag.
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*/
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DragProtocol get_protocol() const;
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/** Discover whether the context is used on the source side.
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* @result true if the context is used on the source side.
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*/
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bool get_is_source() const;
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/** Get a bitmask of actions proposed by the source when the suggested_action is Gdk::ACTION_ASK
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* @result a bitmask of actions proposed by the source when the suggested_action is Gdk::ACTION_ASK
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*/
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DragAction get_actions() const;
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/** Get the action suggested by the source.
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* @result The action suggested by the source.
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*/
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DragAction get_suggested_action() const;
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/** Get the action chosen by the destination.
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* @result the action chosen byt the destination.
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*/
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DragAction get_action() const;
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/** Get a timestamp recording the start time of this drag.
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* @result a timestamp recording the start time of this drag.
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*/
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guint32 get_start_time() const;
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/** Finds the destination window and DND protocol to use at the
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* given pointer position.
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*
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* This function is called by the drag source to obtain the
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* @a dest_window and @a protocol parameters for gdk_drag_motion().
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*
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* Since: 2.2
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* @param drag_window A window which may be at the pointer position, but
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* should be ignored, since it is put up by the drag source as an icon.
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* @param screen The screen where the destination window is sought.
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* @param x_root The x position of the pointer in root coordinates.
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* @param y_root The y position of the pointer in root coordinates.
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* @param dest_window Location to store the destination window in.
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* @param protocol Location to store the DND protocol in.
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*/
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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;
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public:
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public:
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//C++ methods used to invoke GTK+ virtual functions:
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protected:
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//GTK+ Virtual Functions (override these to change behaviour):
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//Default Signal Handlers::
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};
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} /* namespace Gdk */
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namespace Glib
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{
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/** @relates Gdk::DragContext
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* @param object The C instance
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* @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
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* @result A C++ instance that wraps this C instance.
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*/
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Glib::RefPtr<Gdk::DragContext> wrap(GdkDragContext* object, bool take_copy = false);
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}
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#endif /* _GDKMM_DRAGCONTEXT_H */
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