// -*- C++ -*-
/**
* \file WorkArea.h
- * Copyright 1995-2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
* \author unknown
- * \author John Levon <moz@compsoc.man.ac.uk>
+ * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS.
*/
#ifndef WORKAREA_H
#define WORKAREA_H
-#include "frontends/mouse_state.h"
#include "frontends/key_state.h"
-#include "frontends/LyXKeySym.h"
-#include <boost/signals/signal0.hpp>
-#include <boost/signals/signal1.hpp>
-#include <boost/signals/signal2.hpp>
-#include <boost/signals/signal3.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/signal.hpp>
-#include <utility>
class Painter;
-
+class FuncRequest;
+class LyXKeySym;
+
/**
* The work area class represents the widget that provides the
* view onto a document. It is owned by the BufferView, and
*/
class WorkArea {
public:
+ typedef boost::shared_ptr<LyXKeySym> LyXKeySymPtr;
WorkArea() {}
virtual ~WorkArea() {}
-
+
/// return the painter object for this work area
virtual Painter & getPainter() = 0;
-
+
/// return the width of the work area in pixels
virtual int workWidth() const = 0;
/// return the height of the work area in pixels
virtual int workHeight() const = 0;
-
+
/**
* Update the scrollbar.
* @param height the total document height in pixels
* @param line_height the line-scroll amount, in pixels
*/
virtual void setScrollbarParams(int height, int pos, int line_height) = 0;
-
+
// FIXME: this is an odd place to have it, but xforms needs it here ...
/// a selection exists
virtual void haveSelection(bool) const = 0;
/// get the X clipboard contents
- virtual string const getClipboard() const = 0;
+ virtual std::string const getClipboard() const = 0;
/// fill the clipboard
- virtual void putClipboard(string const &) const = 0;
-
+ virtual void putClipboard(std::string const &) const = 0;
+
/// work area dimensions have changed
- boost::signal0<void> workAreaResize;
+ boost::signal<void()> workAreaResize;
/// the scrollbar has changed
- boost::signal1<void, int> scrollDocView;
+ boost::signal<void(int)> scrollDocView;
/// a key combination has been pressed
- boost::signal2<void, LyXKeySymPtr, key_modifier::state> workAreaKeyPress;
- /// a mouse button has been pressed
- boost::signal3<void, int, int, mouse_button::state> workAreaButtonPress;
- /// a mouse button has been released
- boost::signal3<void, int, int, mouse_button::state> workAreaButtonRelease;
- /// the mouse has moved
- boost::signal3<void, int, int, mouse_button::state> workAreaMotionNotify;
- /// a mouse button has been double-clicked
- boost::signal3<void, int, int, mouse_button::state> workAreaDoubleClick;
- /// a mouse button has been triple-clicked
- boost::signal3<void, int, int, mouse_button::state> workAreaTripleClick;
+ boost::signal<void(LyXKeySymPtr, key_modifier::state)> workAreaKeyPress;
+ /// some mouse event
+ boost::signal<void(FuncRequest)> dispatch;
/// emitted when an X client has requested our selection
- boost::signal0<void> selectionRequested;
+ boost::signal<void()> selectionRequested;
/// emitted when another X client has stolen our selection
- boost::signal0<void> selectionLost;
+ boost::signal<void()> selectionLost;
};
-
+
#endif // WORKAREA_H