X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2FColorCache.cpp;h=5b7a416afcc38d7bd5d8a3ebd53718da16bb9060;hb=425d092204118ea6c24c28e85fdf03fcf2bb51a4;hp=69520fc7384ab3de81d6d820e77fa78022752d3d;hpb=814a8411ebeac155f9ee9df915bce4ff731dd21b;p=lyx.git

diff --git a/src/frontends/qt4/ColorCache.cpp b/src/frontends/qt4/ColorCache.cpp
index 69520fc738..5b7a416afc 100644
--- a/src/frontends/qt4/ColorCache.cpp
+++ b/src/frontends/qt4/ColorCache.cpp
@@ -11,11 +11,7 @@
 #include <config.h>
 
 #include "ColorCache.h"
-
-#include "Color.h"
-
-#include <string>
-
+#include "ColorSet.h"
 
 namespace lyx {
 
@@ -28,14 +24,24 @@ void ColorCache::init()
 
 
 /// get the given color
-QColor ColorCache::get(ColorCode color) const
+QColor ColorCache::get(Color color) const
 {
 	if (!initialized_)
 		const_cast<ColorCache *>(this)->init();
-	if (color <= Color_ignore)
-		return lcolors_[color];
+	if (color <= Color_ignore && color.mergeColor == Color_ignore)
+		return lcolors_[color.baseColor];
+	if (color.mergeColor != Color_ignore) {
+		// FIXME: This would ideally be done in the Color class, but
+		// that means that we'd have to use the Qt code in the core.
+		QColor base_color = get(color.baseColor).toRgb();
+		QColor merge_color = get(color.mergeColor).toRgb();
+		return QColor(
+			(base_color.red() + merge_color.red()) / 2,
+			(base_color.green() + merge_color.green()) / 2,
+			(base_color.blue() + merge_color.blue()) / 2);
+	}
 	// used by branches
-	return QColor(lcolor.getX11Name(color).c_str()); 
+	return QColor(lcolor.getX11Name(color.baseColor).c_str()); 
 }