X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2FWorkArea.h;h=8e459ca37524f3aa11240b1947f81ca1d4d00591;hb=394fc5cf15372eee1dbb80828a86c7b97abadeac;hp=b54e3145a4cb0c82d6f8642dc9079818e7cc7839;hpb=44cd0fc9a1687cc63911c7f98d978594458e7813;p=lyx.git

diff --git a/src/frontends/WorkArea.h b/src/frontends/WorkArea.h
index b54e3145a4..8e459ca375 100644
--- a/src/frontends/WorkArea.h
+++ b/src/frontends/WorkArea.h
@@ -6,76 +6,48 @@
  *
  * \author unknown
  * \author John Levon
+ * \author Abdelrazak Younes
  *
  * Full author contact details are available in file CREDITS.
  */
 
-#ifndef WORKAREA_H
-#define WORKAREA_H
+#ifndef BASE_WORKAREA_H
+#define BASE_WORKAREA_H
 
-#include "frontends/key_state.h"
+#include "frontends/KeyModifier.h"
 
-#include <boost/shared_ptr.hpp>
-#include <boost/signals/signal0.hpp>
-#include <boost/signals/signal1.hpp>
-#include <boost/signals/signal2.hpp>
+namespace lyx {
 
+class BufferView;
+class KeySymbol;
 
-class Painter;
-class FuncRequest;
-class LyXKeySym;
+namespace frontend {
 
 /**
  * The work area class represents the widget that provides the
  * view onto a document. It is owned by the BufferView, and
  * is responsible for handing events back to its owning BufferView.
- * It works in concert with the LyXScreen class to update the
+ * It works in concert with the BaseScreen class to update the
  * widget view of a document.
  */
-class WorkArea {
+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;
+	/// redraw the screen, without using existing pixmap
+	virtual void redraw(bool update_metrics) = 0;
 
-	/**
-	 * Update the scrollbar.
-	 * @param height the total document height in pixels
-	 * @param pos the current position in the document, in pixels
-	 * @param line_height the line-scroll amount, in pixels
-	 */
-	virtual void setScrollbarParams(int height, int pos, int line_height) = 0;
+	/// close this work area.
+	/// Slot for Buffer::closing signal.
+	virtual void close() = 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 std::string const getClipboard() const = 0;
-	/// fill the clipboard
-	virtual void putClipboard(std::string const &) const = 0;
-
-	/// work area dimensions have changed
-	boost::signal0<void> workAreaResize;
-	/// the scrollbar has changed
-	boost::signal1<void, int> scrollDocView;
-	/// a key combination has been pressed
-	boost::signal2<void, LyXKeySymPtr, key_modifier::state> workAreaKeyPress;
-	/// some mouse event
-	boost::signal1<void, FuncRequest> dispatch;
-	/// emitted when an X client has requested our selection
-	boost::signal0<void> selectionRequested;
-	/// emitted when another X client has stolen our selection
-	boost::signal0<void> selectionLost;
+	/// Update window titles of all users.
+	virtual void updateWindowTitle() = 0;
 };
 
-#endif // WORKAREA_H
+} // namespace frontend
+} // namespace lyx
+
+#endif // BASE_WORKAREA_H