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Index: src/mathed/InsetMathHull.cpp

Browse Source 
===================================================================
--- src/mathed/InsetMathHull.cpp	(revisione 34304)
+++ src/mathed/InsetMathHull.cpp	(copia locale)
@@ -328,6 +328,23 @@ docstring InsetMathHull::standardFont()
 }
 
 
+docstring InsetMathHull::standardColor() const
+{
+	docstring color;
+	switch (type_) {
+	case hullRegexp:
+		color = from_ascii("foreground");
+		break;
+	case hullNone:
+		color = from_ascii("foreground");
+		break;
+	default:
+		color = from_ascii("math");
+	}
+	return color;
+}
+
+
 bool InsetMathHull::previewState(BufferView * bv) const
 {
 	if (!editing(bv) && RenderPreview::status() == LyXRC::PREVIEW_ON) {
@@ -417,8 +434,11 @@ void InsetMathHull::draw(PainterInfo & p
 		return;
 	}
 
+	bool const really_change_color = pi.base.font.color() == Color_none;
+	ColorChanger dummy0(pi.base.font, standardColor(), really_change_color);
 	FontSetChanger dummy1(pi.base, standardFont());
 	StyleChanger dummy2(pi.base, display() ? LM_ST_DISPLAY : LM_ST_TEXT);
+
 	InsetMathGrid::draw(pi, x + 1, y);
 
 	if (numberedType()) {
Index: src/mathed/MathSupport.cpp
===================================================================
--- src/mathed/MathSupport.cpp	(revisione 34311)
+++ src/mathed/MathSupport.cpp	(copia locale)
@@ -653,6 +653,13 @@ bool isMathFont(docstring const & name)
 }
 
 
+bool isTextFont(docstring const & name)
+{
+	fontinfo * f = lookupFont(name);
+	return f && f->color_ == Color_foreground;
+}
+
+
 FontInfo getFont(docstring const & name)
 {
 	FontInfo font;
Index: src/mathed/MathSupport.h
===================================================================
--- src/mathed/MathSupport.h	(revisione 34311)
+++ src/mathed/MathSupport.h	(copia locale)
@@ -51,6 +51,8 @@ bool isFontName(docstring const & name);
 
 bool isMathFont(docstring const & name);
 
+bool isTextFont(docstring const & name);
+
 // converts single cell to string
 docstring asString(MathData const & ar);
 // converts single inset to string
Index: src/mathed/InsetMathHull.h
===================================================================
--- src/mathed/InsetMathHull.h	(revisione 34304)
+++ src/mathed/InsetMathHull.h	(copia locale)
@@ -197,6 +197,8 @@ private:
 	void changeCols(col_type);
 	///
 	docstring standardFont() const;
+	///
+	docstring standardColor() const;
 	/// consistency check
 	void check() const;
 	/// can this change its number of rows?
Index: src/MetricsInfo.cpp
===================================================================
--- src/MetricsInfo.cpp	(revisione 34312)
+++ src/MetricsInfo.cpp	(copia locale)
@@ -235,11 +235,15 @@ FontSetChanger::FontSetChanger(MetricsBa
 		save_ = mb;
 		FontSize oldsize = save_.font.size();
 		ColorCode oldcolor = save_.font.color();
+		docstring const oldname = from_ascii(save_.fontname);
 		mb.fontname = name;
 		mb.font = sane_font;
 		augmentFont(mb.font, from_ascii(name));
 		mb.font.setSize(oldsize);
-		mb.font.setColor(oldcolor);
+		if (string(name) != "lyxtex"
+		    && ((isTextFont(oldname) && oldcolor != Color_foreground)
+			|| (isMathFont(oldname) && oldcolor != Color_math)))
+			mb.font.setColor(oldcolor);
 	}
 }
 
@@ -252,11 +256,15 @@ FontSetChanger::FontSetChanger(MetricsBa
 		save_ = mb;
 		FontSize oldsize = save_.font.size();
 		ColorCode oldcolor = save_.font.color();
+		docstring const oldname = from_ascii(save_.fontname);
 		mb.fontname = to_utf8(name);
 		mb.font = sane_font;
 		augmentFont(mb.font, name);
 		mb.font.setSize(oldsize);
-		mb.font.setColor(oldcolor);
+		if (name != "lyxtex"
+		    && ((isTextFont(oldname) && oldcolor != Color_foreground)
+			|| (isMathFont(oldname) && oldcolor != Color_math)))
+			mb.font.setColor(oldcolor);
 	}
 }
 
@@ -294,17 +302,21 @@ WidthChanger::~WidthChanger()
 //
 /////////////////////////////////////////////////////////////////////////
 
-ColorChanger::ColorChanger(FontInfo & font, string const & color)
-	: Changer<FontInfo, string>(font)
+ColorChanger::ColorChanger(FontInfo & font, docstring const & color,
+			   bool really_change_color)
+	: Changer<FontInfo, ColorCode>(font), change_(really_change_color)
 {
-	save_ = lcolor.getFromLyXName(color);
-	font.setColor(lcolor.getFromLyXName(color));
+	if (change_) {
+		save_ = font.color();
+		font.setColor(lcolor.getFromLyXName(to_utf8(color)));
+	}
 }
 
 
 ColorChanger::~ColorChanger()
 {
-	orig_.setColor(lcolor.getFromLyXName(save_));
+	if (change_)
+		orig_.setColor(save_);
 }
 
 
Index: src/MetricsInfo.h
===================================================================
--- src/MetricsInfo.h	(revisione 34312)
+++ src/MetricsInfo.h	(copia locale)
@@ -222,12 +222,16 @@ public:
 
 
 // temporarily change the used color
-class ColorChanger : public Changer<FontInfo, std::string> {
+class ColorChanger : public Changer<FontInfo, ColorCode> {
 public:
 	///
-	ColorChanger(FontInfo & font, std::string const & color);
+	ColorChanger(FontInfo & font, docstring const & color,
+		     bool really_change_color = true);
 	///
 	~ColorChanger();
+private:
+	///
+	bool change_;
 };
 
 } // namespace lyx


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@34320 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Enrico Forestieri 2010-04-28 01:40:11 +00:00
parent 7d834d2568
commit 6c33aa2e5b
6 changed files with 56 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
src/MetricsInfo.cpp
View File

@ -235,11 +235,15 @@ FontSetChanger::FontSetChanger(MetricsBase & mb, char const * name,
save_ = mb;
FontSize oldsize = save_.font.size();
ColorCode oldcolor = save_.font.color();
docstring const oldname = from_ascii(save_.fontname);
mb.fontname = name;
mb.font = sane_font;
augmentFont(mb.font, from_ascii(name));
mb.font.setSize(oldsize);
mb.font.setColor(oldcolor);
if (string(name) != "lyxtex"
&& ((isTextFont(oldname) && oldcolor != Color_foreground)
|| (isMathFont(oldname) && oldcolor != Color_math)))
mb.font.setColor(oldcolor);
}
}
@ -252,11 +256,15 @@ FontSetChanger::FontSetChanger(MetricsBase & mb, docstring const & name,
save_ = mb;
FontSize oldsize = save_.font.size();
ColorCode oldcolor = save_.font.color();
docstring const oldname = from_ascii(save_.fontname);
mb.fontname = to_utf8(name);
mb.font = sane_font;
augmentFont(mb.font, name);
mb.font.setSize(oldsize);
mb.font.setColor(oldcolor);
if (name != "lyxtex"
&& ((isTextFont(oldname) && oldcolor != Color_foreground)
|| (isMathFont(oldname) && oldcolor != Color_math)))
mb.font.setColor(oldcolor);
}
}
@ -294,17 +302,21 @@ WidthChanger::~WidthChanger()
//
/////////////////////////////////////////////////////////////////////////
ColorChanger::ColorChanger(FontInfo & font, string const & color)
: Changer<FontInfo, string>(font)
ColorChanger::ColorChanger(FontInfo & font, docstring const & color,
bool really_change_color)
: Changer<FontInfo, ColorCode>(font), change_(really_change_color)
{
save_ = lcolor.getFromLyXName(color);
font.setColor(lcolor.getFromLyXName(color));
if (change_) {
save_ = font.color();
font.setColor(lcolor.getFromLyXName(to_utf8(color)));
}
}
ColorChanger::~ColorChanger()
{
orig_.setColor(lcolor.getFromLyXName(save_));
if (change_)
orig_.setColor(save_);
}

8
src/MetricsInfo.h
View File

@ -222,12 +222,16 @@ public:
// temporarily change the used color
class ColorChanger : public Changer<FontInfo, std::string> {
class ColorChanger : public Changer<FontInfo, ColorCode> {
public:
///
ColorChanger(FontInfo & font, std::string const & color);
ColorChanger(FontInfo & font, docstring const & color,
bool really_change_color = true);
///
~ColorChanger();
private:
///
bool change_;
};
} // namespace lyx

20
src/mathed/InsetMathHull.cpp
View File

@ -328,6 +328,23 @@ docstring InsetMathHull::standardFont() const
}
docstring InsetMathHull::standardColor() const
{
docstring color;
switch (type_) {
case hullRegexp:
color = from_ascii("foreground");
break;
case hullNone:
color = from_ascii("foreground");
break;
default:
color = from_ascii("math");
}
return color;
}
bool InsetMathHull::previewState(BufferView * bv) const
{
if (!editing(bv) && RenderPreview::status() == LyXRC::PREVIEW_ON) {
@ -417,8 +434,11 @@ void InsetMathHull::draw(PainterInfo & pi, int x, int y) const
return;
}
bool const really_change_color = pi.base.font.color() == Color_none;
ColorChanger dummy0(pi.base.font, standardColor(), really_change_color);
FontSetChanger dummy1(pi.base, standardFont());
StyleChanger dummy2(pi.base, display() ? LM_ST_DISPLAY : LM_ST_TEXT);
InsetMathGrid::draw(pi, x + 1, y);
if (numberedType()) {

2
src/mathed/InsetMathHull.h
View File

@ -197,6 +197,8 @@ private:
void changeCols(col_type);
///
docstring standardFont() const;
///
docstring standardColor() const;
/// consistency check
void check() const;
/// can this change its number of rows?

7
src/mathed/MathSupport.cpp
View File

@ -653,6 +653,13 @@ bool isMathFont(docstring const & name)
}
bool isTextFont(docstring const & name)
{
fontinfo * f = lookupFont(name);
return f && f->color_ == Color_foreground;
}
FontInfo getFont(docstring const & name)
{
FontInfo font;

2
src/mathed/MathSupport.h
View File

@ -51,6 +51,8 @@ bool isFontName(docstring const & name);
bool isMathFont(docstring const & name);
bool isTextFont(docstring const & name);
// converts single cell to string
docstring asString(MathData const & ar);
// converts single inset to string