X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmetricsinfo.C;h=9d6568640c1a1cea9dca85f3aa48e2a0a741b219;hb=6c2e78e12855d8661eb289ded3dc8722748863b8;hp=1a66b53eb014d1bc1e0017416897bb214374a156;hpb=38fce2feaced45d99f3e78ee8e877f2c37aa6bd1;p=lyx.git

diff --git a/src/metricsinfo.C b/src/metricsinfo.C
index 1a66b53eb0..9d6568640c 100644
--- a/src/metricsinfo.C
+++ b/src/metricsinfo.C
@@ -1,30 +1,53 @@
+/**
+ * \file metricsinfo.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author André Pönitz
+ *
+ * Full author contact details are available in file CREDITS.
+ */
 
 #include <config.h>
 
+#include "BufferView.h"
+#include "LColor.h"
 #include "metricsinfo.h"
+
 #include "mathed/math_support.h"
+
 #include "frontends/Painter.h"
-#include "debug.h"
-#include "BufferView.h"
 
+#include <boost/assert.hpp>
+
+using std::string;
 
 
 MetricsBase::MetricsBase()
 	: bv(0), font(), style(LM_ST_TEXT), fontname("mathnormal"),
-	  restrictwidth(false), textwidth(0)
+	  textwidth(0)
 {}
 
 
+MetricsBase::MetricsBase(BufferView * b, LyXFont const & f, int w)
+	: bv(b), font(f), style(LM_ST_TEXT), fontname("mathnormal"),
+	  textwidth(w)
+{}
+
 
 
 MetricsInfo::MetricsInfo()
 {}
 
 
+MetricsInfo::MetricsInfo(BufferView * bv, LyXFont const & font, int textwidth)
+	: base(bv, font, textwidth)
+{}
+
 
 
-PainterInfo::PainterInfo(BufferView * bv)
-	: pain(bv->painter())
+PainterInfo::PainterInfo(BufferView * bv, Painter & painter)
+	: pain(painter), ltr_pos(false), erased_(false)
 {
 	base.bv = bv;
 }
@@ -36,6 +59,12 @@ void PainterInfo::draw(int x, int y, char c)
 }
 
 
+void PainterInfo::draw(int x, int y, std::string const & str)
+{
+	pain.text(x, y, str, base.font);
+}
+
+
 Styles smallerScriptStyle(Styles st)
 {
 	switch (st) {
@@ -98,10 +127,11 @@ ShapeChanger::~ShapeChanger()
 StyleChanger::StyleChanger(MetricsBase & mb, Styles style)
 	:	Changer<MetricsBase>(mb)
 {
-	static const int diff[4][4]  = { { 0, 0, -3, -5 },
-					 { 0, 0, -3, -5 },
-					 { 3, 3,  0, -2 },
-					 { 5, 5,  2,  0 } };
+	static const int diff[4][4] =
+		{ { 0, 0, -3, -5 },
+		  { 0, 0, -3, -5 },
+		  { 3, 3,  0, -2 },
+		  { 5, 5,  2,  0 } };
 	save_ = mb;
 	int t = diff[mb.style][style];
 	if (t > 0)
@@ -125,10 +155,14 @@ FontSetChanger::FontSetChanger(MetricsBase & mb, char const * name)
 	:	Changer<MetricsBase>(mb)
 {
 	save_ = mb;
+	LyXFont::FONT_SIZE oldsize = save_.font.size();
 	mb.fontname = name;
+	mb.font = LyXFont();
 	augmentFont(mb.font, name);
+	mb.font.setSize(oldsize);
 }
 
+
 FontSetChanger::~FontSetChanger()
 {
 	orig_ = save_;
@@ -139,8 +173,7 @@ WidthChanger::WidthChanger(MetricsBase & mb, int w)
 	:	Changer<MetricsBase>(mb)
 {
 	save_ = mb;
-	mb.restrictwidth = true;
-	mb.textwidth     = w;
+	mb.textwidth = w;
 }
 
 
@@ -148,3 +181,19 @@ WidthChanger::~WidthChanger()
 {
 	orig_ = save_;
 }
+
+
+
+
+ColorChanger::ColorChanger(LyXFont & font, string const & color)
+	: Changer<LyXFont, string>(font)
+{
+	save_ = lcolor.getFromLyXName(color);
+	font.setColor(lcolor.getFromLyXName(color));
+}
+
+
+ColorChanger::~ColorChanger()
+{
+	orig_.setColor(lcolor.getFromLyXName(save_));
+}