Introduce hooks to encapsulate macro code of MathRow

[lyx.git] / src / mathed / MathMacroTemplate.cpp

diff --git a/src/mathed/MathMacroTemplate.cpp b/src/mathed/MathMacroTemplate.cpp
index 2c6cbf7a82cdb34a4d2424135e92fcfcc1f52a99..d4cf4cfa560bbf830c9b982564ac9fb0aa7c35f8 100644 (file)
--- a/src/mathed/MathMacroTemplate.cpp
+++ b/src/mathed/MathMacroTemplate.cpp
@@ -269,14 +269,12 @@ Inset * InsetMathWrapper::clone() const
 void InsetMathWrapper::metrics(MetricsInfo & mi, Dimension & dim) const
 {
        value_->metrics(mi, dim);
-       //metricsMarkers2(mi, dim);
 }
 
 
 void InsetMathWrapper::draw(PainterInfo & pi, int x, int y) const
 {
        value_->draw(pi, x, y);
-       //drawMarkers(pi, x, y);
 }
 
 
@@ -369,6 +367,7 @@ Inset * InsetNameWrapper::clone() const
 
 void InsetNameWrapper::metrics(MetricsInfo & mi, Dimension & dim) const
 {
+       Changer dummy = mi.base.changeFontSet("textit");
        InsetMathWrapper::metrics(mi, dim);
        dim.wid += mathed_string_width(mi.base.font, from_ascii("\\"));
 }
@@ -376,19 +375,17 @@ void InsetNameWrapper::metrics(MetricsInfo & mi, Dimension & dim) const
 
 void InsetNameWrapper::draw(PainterInfo & pi, int x, int y) const
 {
-       // create fonts
-       PainterInfo namepi = pi;
-       if (parent_.validMacro())
-               namepi.base.font.setColor(Color_latex);
-       else
-               namepi.base.font.setColor(Color_error);
+       ColorCode const color = parent_.validMacro() ? Color_latex : Color_error;
+
+       Changer dummy = pi.base.changeFontSet("textit");
+       Changer dummy2 = pi.base.font.changeColor(color);
 
        // draw backslash
-       pi.pain.text(x, y, from_ascii("\\"), namepi.base.font);
-       x += mathed_string_width(namepi.base.font, from_ascii("\\"));
+       pi.pain.text(x, y, from_ascii("\\"), pi.base.font);
+       x += mathed_string_width(pi.base.font, from_ascii("\\"));
 
        // draw name
-       InsetMathWrapper::draw(namepi, x, y);
+       InsetMathWrapper::draw(pi, x, y);
 }
 
 
@@ -1386,15 +1383,16 @@ string MathMacroTemplate::contextMenuName() const
        return "context-math-macro-definition";
 }
 
+
 void MathMacroTemplate::addToToc(DocIterator const & pit, bool output_active,
-                                                                UpdateType) const
+                                                                UpdateType, TocBackend & backend) const
 {
        docstring str;
        if (!validMacro())
                str = bformat(_("Invalid macro! \\%1$s"), name());
        else
                str = "\\" + name();
-       TocBuilder & b = buffer().tocBackend().builder("math-macro");
+       TocBuilder & b = backend.builder("math-macro");
        b.pushItem(pit, str, output_active);
        b.pop();
 }