X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FColorHandler.h;h=b5864e0f6e2b39ed580047b0f0d821f2bb47e4d2;hb=00d24ec87650e4ac7db77ad54cb4aa2f688100f3;hp=f868fbfb341c247d72a10e2a543d4a8c85ee7690;hpb=7f1be334f16188342a7e37f5af92c916ba92309c;p=lyx.git

diff --git a/src/ColorHandler.h b/src/ColorHandler.h
index f868fbfb34..b5864e0f6e 100644
--- a/src/ColorHandler.h
+++ b/src/ColorHandler.h
@@ -4,7 +4,7 @@
  * 
  *           LyX, The Document Processor
  * 	 
- *	    Copyright 1995-2000 The LyX Team
+ *	    Copyright 1995-2001 The LyX Team
  *
  * ======================================================*/
 
@@ -15,20 +15,20 @@
 #pragma interface
 #endif
 
-//#include "config.h"
-//#include "LString.h"
+#include <boost/smart_ptr.hpp>
 
 // This is only included to provide stuff for the non-public sections
 #include <X11/Xlib.h>
 
-#include <map>
 #include "PainterBase.h"
-#include "LColor.h"
 
 class LyXFont;
 class WorkArea;
 
-///
+/**
+ * This is a factory class that can produce GCs with a specific
+ * color. It will cache GCs for performance.
+ */
 class LyXColorHandler {
 public:
 	///
@@ -42,6 +42,9 @@ public:
 	///
 	GC getGCLinepars(PainterBase::line_style,
 			 PainterBase::line_width, LColor::color c);
+	/// update the cache after a color definition change
+	void updateColor(LColor::color c);
+
 private:
 	///
 	Display * display;
@@ -57,6 +60,7 @@ private:
 	Pixmap drawable;
 };
 
-extern LyXColorHandler * lyxColorHandler;
+///
+extern boost::scoped_ptr<LyXColorHandler> lyxColorHandler;
 
 #endif