X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FWorkArea.h;h=eb1bf551ff0a1855a6d8ef1124381d81ece880ac;hb=77866d9e88cbbd1f5f580a7daf15751352792e12;hp=3be02d3625d7687c1f6e4db31bdda263e01a16c2;hpb=f007271216be7e52d01cc25b0258b6d126f5866d;p=lyx.git

diff --git a/src/WorkArea.h b/src/WorkArea.h
index 3be02d3625..eb1bf551ff 100644
--- a/src/WorkArea.h
+++ b/src/WorkArea.h
@@ -5,7 +5,7 @@
  *           LyX, The Document Processor
  *        
  *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2000 The LyX Team.
+ *           Copyright 1995-2001 The LyX Team.
  *
  * ======================================================*/
 
@@ -18,31 +18,34 @@
 
 #include <utility>
 
+#include <sigc++/signal_system.h>
+
 #include FORMS_H_LOCATION
 #include "Painter.h"
 
-class BufferView;
-
-#define XFORMS_CLIPBOARD 1
-
+///
 class WorkArea {
 public:
 	///
-	WorkArea(BufferView *, int xpos, int ypos, int width, int height);
+	WorkArea(int xpos, int ypos, int width, int height);
 	///
 	~WorkArea();
 	///
 	Painter & getPainter() { return painter_; }
 	///
-	unsigned int workWidth() const { return work_area->w; }
+	int workWidth() const { return work_area->w; }
 	///
 	unsigned int width() const { return work_area->w + scrollbar->w; }
+	//unsigned int width() const { return backgroundbox->w + 15; }
 	///
 	unsigned int height() const { return work_area->h; }
+	//unsigned int height() const { return backgroundbox->h; }
 	///
 	int xpos() const { return work_area->x; }
+	//int xpos() const { return backgroundbox->x; }
 	///
 	int ypos() const { return work_area->y; }
+	//int ypos() const { return backgroundbox->y; }
 	///
 	void resize(int xpos, int ypos, int width, int height);
 	///
@@ -79,7 +82,7 @@ public:
 		return fl_get_scrollbar_value(scrollbar);
 	}
 	///
-	std::pair<float, float> getScrollbarBounds() const {
+	std::pair<float, float> const getScrollbarBounds() const {
 		std::pair<float, float> p;
 		fl_get_scrollbar_bounds(scrollbar, &p.first, &p.second);
 		return p;
@@ -92,15 +95,48 @@ public:
 				     int /*key*/, void * xev);
 	/// xforms callback
 	static void scroll_cb(FL_OBJECT *, long);
-#ifdef XFORMS_CLIPBOARD
+	/// a selection exists
+	void haveSelection(bool) const;
 	///
-	string getClipboard() const;
+	string const getClipboard() const;
 	///
 	void putClipboard(string const &) const;
-#endif
+	// Signals
+	///
+	SigC::Signal0<void> workAreaExpose;
+	///
+	SigC::Signal1<void, double> scrollCB;
+	///
+	SigC::Signal2<void, KeySym, unsigned int> workAreaKeyPress;
+	///
+	SigC::Signal3<void, int, int, unsigned int> workAreaButtonPress;
+	///
+	SigC::Signal3<void, int, int, unsigned int> workAreaButtonRelease;
+	///
+	SigC::Signal3<void, int, int, unsigned int> workAreaMotionNotify;
+	///
+	SigC::Signal0<void> workAreaFocus;
+	///
+	SigC::Signal0<void> workAreaUnfocus;
+	///
+	SigC::Signal0<void> workAreaEnter;
+	///
+	SigC::Signal0<void> workAreaLeave;
+	///
+	SigC::Signal3<void, int, int, unsigned int> workAreaDoubleClick;
+	///
+	SigC::Signal3<void, int, int, unsigned int> workAreaTripleClick;
+	/// emitted when an X client has requested our selection
+	SigC::Signal0<void> selectionRequested;
+	/// emitted when another X client has stolen our selection
+	SigC::Signal0<void> selectionLost;
+ 
+	/// handles SelectionRequest X Event, to fill the clipboard
+	void event_cb(XEvent * xev);
 private:
 	///
 	void createPixmap(int, int);
+ 
 	///
 	FL_OBJECT * backgroundbox;
 	///	
@@ -108,12 +144,16 @@ private:
 	///
 	FL_OBJECT * scrollbar;
 	///
-	BufferView * owner;
+	mutable FL_OBJECT * splash_;
+	///
+	mutable FL_OBJECT * splash_text_;
 	/// The pixmap overlay on the workarea
 	Pixmap workareapixmap;
 	///
 	Painter painter_;
 	///
 	FL_OBJECT * figinset_canvas;
+	/// if we call redraw with true needed for locking-insets
+	bool screen_cleared;
 };
 #endif