X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2FGuiPainter.cpp;h=a3c2b6ccacba1438286b9f6e78c89a2ea834b031;hb=eea79637c78bb9916031924eca7b305cfb8e83df;hp=a3fad0e7b1223dff989dde0654991f7314fce33b;hpb=fc36725282df43059aee9a821f098309ccdbd523;p=lyx.git

diff --git a/src/frontends/qt4/GuiPainter.cpp b/src/frontends/qt4/GuiPainter.cpp
index a3fad0e7b1..a3c2b6ccac 100644
--- a/src/frontends/qt4/GuiPainter.cpp
+++ b/src/frontends/qt4/GuiPainter.cpp
@@ -22,7 +22,6 @@
 
 #include "debug.h"
 #include "Language.h"
-#include "Color.h"
 
 #include "support/unicode.h"
 
@@ -64,7 +63,7 @@ GuiPainter::GuiPainter(QPaintDevice * device)
 	: QPainter(device), Painter()
 {
 	// new QPainter has default QPen:
-	current_color_ = Color::black;
+	current_color_ = Color_black;
 	current_ls_ = line_solid;
 	current_lw_ = line_thin;
 }
@@ -77,7 +76,7 @@ GuiPainter::~GuiPainter()
 }
 
 
-void GuiPainter::setQPainterPen(Color_color col,
+void GuiPainter::setQPainterPen(ColorCode col,
 	Painter::line_style ls, Painter::line_width lw)
 {
 	if (col == current_color_ && ls == current_ls_ && lw == current_lw_)
@@ -105,7 +104,7 @@ void GuiPainter::setQPainterPen(Color_color col,
 }
 
 
-void GuiPainter::point(int x, int y, Color_color col)
+void GuiPainter::point(int x, int y, ColorCode col)
 {
 	if (!isDrawingEnabled())
 		return;
@@ -116,7 +115,7 @@ void GuiPainter::point(int x, int y, Color_color col)
 
 
 void GuiPainter::line(int x1, int y1, int x2, int y2,
-	Color_color col,
+	ColorCode col,
 	line_style ls,
 	line_width lw)
 {
@@ -133,7 +132,7 @@ void GuiPainter::line(int x1, int y1, int x2, int y2,
 
 
 void GuiPainter::lines(int const * xp, int const * yp, int np,
-	Color_color col,
+	ColorCode col,
 	line_style ls,
 	line_width lw)
 {
@@ -161,7 +160,7 @@ void GuiPainter::lines(int const * xp, int const * yp, int np,
 
 
 void GuiPainter::rectangle(int x, int y, int w, int h,
-	Color_color col,
+	ColorCode col,
 	line_style ls,
 	line_width lw)
 {
@@ -173,14 +172,14 @@ void GuiPainter::rectangle(int x, int y, int w, int h,
 }
 
 
-void GuiPainter::fillRectangle(int x, int y, int w, int h, Color_color col)
+void GuiPainter::fillRectangle(int x, int y, int w, int h, ColorCode col)
 {
 	fillRect(x, y, w, h, guiApp->colorCache().get(col));
 }
 
 
 void GuiPainter::arc(int x, int y, unsigned int w, unsigned int h,
-	int a1, int a2, Color_color col)
+	int a1, int a2, ColorCode col)
 {
 	if (!isDrawingEnabled())
 		return;
@@ -199,7 +198,7 @@ void GuiPainter::image(int x, int y, int w, int h, graphics::Image const & i)
 	graphics::GuiImage const & qlimage =
 		static_cast<graphics::GuiImage const &>(i);
 
-	fillRectangle(x, y, w, h, Color::graphicsbg);
+	fillRectangle(x, y, w, h, Color_graphicsbg);
 
 	if (!isDrawingEnabled())
 		return;
@@ -245,6 +244,9 @@ int GuiPainter::smallCapsText(int x, int y,
 int GuiPainter::text(int x, int y, docstring const & s,
 		Font const & f)
 {
+	if (s.empty())
+		return 0;
+
 	/* Caution: The following ucs4 to QString conversions work for symbol fonts
 	only because they are no real conversions but simple casts in reality.
 	When we want to draw a symbol or calculate the metrics we pass the position
@@ -265,7 +267,7 @@ int GuiPainter::text(int x, int y, docstring const & s,
 		str = ' ' + str;
 #endif
 
-	QLFontInfo & fi = guiApp->guiFontLoader().fontinfo(f);
+	GuiFontInfo & fi = guiApp->guiFontLoader().fontinfo(f);
 
 	int textwidth;
 
@@ -314,8 +316,8 @@ int GuiPainter::text(int x, int y, docstring const & s,
 		// We need to draw the text as LTR as we use our own bidi code.
 		setLayoutDirection(Qt::LeftToRight);
 		drawText(x, y, str);
-		LYXERR(Debug::PAINTING) << "draw " << std::string(str.toUtf8())
-			<< " at " << x << "," << y << std::endl;
+		//LYXERR(Debug::PAINTING) << "draw " << std::string(str.toUtf8())
+		//	<< " at " << x << "," << y << std::endl;
 		return textwidth;
 	}
 
@@ -347,9 +349,9 @@ int GuiPainter::text(int x, int y, docstring const & s,
 		p.setLayoutDirection(Qt::LeftToRight);
 		p.drawText(-lb, mA, str);
 		QPixmapCache::insert(key, pm);
-		LYXERR(Debug::PAINTING) << "h=" << h << "  mA=" << mA << "  mD=" << mD
-			<< "  w=" << w << "  lb=" << lb << "  tw=" << textwidth 
-			<< "  rb=" << rb << endl;
+		//LYXERR(Debug::PAINTING) << "h=" << h << "  mA=" << mA << "  mD=" << mD
+		//	<< "  w=" << w << "  lb=" << lb << "  tw=" << textwidth 
+		//	<< "  rb=" << rb << endl;
 	}
 	// Draw the cached pixmap.
 	drawPixmap(x + lb, y - mA, pm);