X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flyxscreen.h;h=f611e8a6e118411a27a5f9c955c68c1dc611a5d7;hb=98c966c64594611e469313314abd1e59524adb4a;hp=89e8cb01f143cdcdbad755a38502285a5888eebb;hpb=797d87b4513088a66b17c7ac653b84e36ea80458;p=lyx.git

diff --git a/src/lyxscreen.h b/src/lyxscreen.h
index 89e8cb01f1..f611e8a6e1 100644
--- a/src/lyxscreen.h
+++ b/src/lyxscreen.h
@@ -1,11 +1,11 @@
 // -*- C++ -*-
 /* This file is part of
- * ====================================================== 
- * 
+ * ======================================================
+ *
  *           LyX, The Document Processor
- * 	 
+ *
  *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2000 The LyX Team
+ *           Copyright 1995-2001 The LyX Team
  *
  * ====================================================== */
 
@@ -16,19 +16,15 @@
 #pragma interface
 #endif
 
-#include FORMS_H_LOCATION
 #include <X11/Xlib.h>
 
 class LyXText;
 class WorkArea;
 class Buffer;
+class BufferView;
 
 struct Row;
 
-///
-typedef unsigned short Dimension;
-
-
 /** The class LyXScreen is used for the main Textbody.
     Concretely, the screen is held in a pixmap.  This pixmap is kept up to
     date and used to optimize drawing on the screen.
@@ -49,58 +45,68 @@ public:
 	///
 	LyXScreen(WorkArea &);
 
+	///
+	~LyXScreen();
+
+	/// Sets the cursor color to LColor::cursor.
+	void setCursorColor();
+
 	/** Draws the screen form textposition y. Uses as much of
 	    the already printed pixmap as possible */
-	void Draw(LyXText *, unsigned long y);
+	void draw(LyXText *, BufferView *, unsigned int y);
 
 	/// Redraws the screen, without using existing pixmap
-	void Redraw(LyXText *);
-   
+	void redraw(LyXText *, BufferView *);
+
 	/// Returns a new top so that the cursor is visible
-	unsigned long TopCursorVisible(LyXText const *);
+	unsigned int topCursorVisible(LyXText const *);
 	/// Redraws the screen such that the cursor is visible
-	bool FitCursor(LyXText *);
+	bool fitCursor(LyXText *, BufferView *);
 	///
-	void ShowCursor(LyXText const *);
+	void showCursor(LyXText const *, BufferView const *);
 	///
-	void HideCursor();
+	void hideCursor();
 	///
-	void CursorToggle(LyXText const *);
+	void cursorToggle(BufferView *) const;
 	///
-	void ShowManualCursor(LyXText const *, long x, long y,
+	void showManualCursor(LyXText const *, int x, int y,
 			      int asc, int desc,
 			      Cursor_Shape shape);
 	/// returns 1 if first has changed, otherwise 0
-	bool FitManualCursor(LyXText *, long, long, int, int);
+	bool fitManualCursor(LyXText *, BufferView *, int, int, int, int);
 	///
-	void ToggleSelection(LyXText *, bool = true, int y_offset = 0,
-			     int x_offset = 0);
+	void toggleSelection(LyXText *, BufferView *, bool = true,
+			     int y_offset = 0, int x_offset = 0);
 	///
-	void ToggleToggle(LyXText *, int y_offset = 0, int x_offset = 0);
-	
+	void toggleToggle(LyXText *, BufferView *,
+			  int y_offset = 0, int x_offset = 0);
+
 	/** Updates part of the screen. If text->status is
 	    LyXText::NEED_MORE_REFRESH, we update from the
 	    point of change and to the end of the screen.
 	    If text->status is LyXText::NEED_VERY_LITTLE_REFRESH,
 	    we only update the current row. */
-	void Update(LyXText *, int y_offset=0, int x_offset=0);
+	void update(LyXText *, BufferView *, int y_offset=0, int x_offset=0);
+	///
+	bool forceClear() const { return force_clear; }
 
 	///
 	bool cursor_visible;
 private:
 	/// Copies specified area of pixmap to screen
-	void expose(int x, int y, int exp_width, int exp_height); 
+	void expose(int x, int y, int exp_width, int exp_height);
 
 	/// y1 and y2 are coordinates of the screen
-	void DrawFromTo(LyXText *, int y1, int y2, int y_offset=0, int x_offset=0);
+	void drawFromTo(LyXText *, BufferView *, int y1, int y2,
+			int y_offset = 0, int x_offset = 0, bool internal=false);
 
 	/// y is a coordinate of the text
-	void DrawOneRow(LyXText *, Row * row, long y_text, int y_offset=0,
-			int x_offset=0);
+	void drawOneRow(LyXText *, BufferView *, Row * row,
+			int y_text, int y_offset = 0, int x_offset = 0);
 
 	///
 	WorkArea & owner;
-	
+
 	///
 	Pixmap cursor_pixmap;
 	///
@@ -113,6 +119,8 @@ private:
 	int cursor_pixmap_h;
 	///
 	GC gc_copy;
+	///
+	bool force_clear;
 };
 
 #endif