The speed patch: redraw only rows that have changed

[lyx.git] / src / rowpainter.h

diff --git a/src/rowpainter.h b/src/rowpainter.h
index 79b1ebb5dfa04993cd965d8c5b8617c601b85266..6cff17f5d25c90fccf6acacc8dc045ea625a83b6 100644 (file)
--- a/src/rowpainter.h
+++ b/src/rowpainter.h
@@ -6,6 +6,7 @@
  *
  * \author various
  * \author John Levon
+ * \author André Pönitz
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -13,14 +14,28 @@
 #ifndef ROWPAINTER_H
 #define ROWPAINTER_H
 
+#include "support/types.h"
+
 class LyXText;
 class BufferView;
 class PainterInfo;
+class ViewMetricsInfo;
+
 
-/// paint the rows of the main text, return last drawn y value
-int paintText(BufferView const & bv);
+/// paint visible paragraph of main text
+void paintText(BufferView const & bv, ViewMetricsInfo const & vi);
 
 /// paint the rows of a text inset
 void paintTextInset(LyXText const & text, PainterInfo & pi, int x, int y);
 
+/// some space for drawing the 'nested' markers (in pixel)
+inline int nestMargin() { return 15; }
+
+/// margin for changebar
+inline int changebarMargin() { return 10; }
+
+/// right margin
+inline int rightMargin() { return 30; }
+
+
 #endif // ROWPAINTER_H