Support the mathbbm font.

[features.git] / src / Font.cpp

diff --git a/src/Font.cpp b/src/Font.cpp
index c344ac9ea8155a458b3d425f617b0061ac699da7..bcfb47782f1b1f7862bab979f0de327be0dcd82e 100644 (file)
--- a/src/Font.cpp
+++ b/src/Font.cpp
@@ -59,7 +59,7 @@ namespace {
 char const * LaTeXFamilyNames[NUM_FAMILIES + 2] =
 { "textrm", "textsf", "texttt", "error1", "error2", "error3", "error4",
   "error5", "error6", "error7", "error8", "error9", "error10", "error11",
-  "error12", "error13" };
+  "error12", "error13", "error14" };
 
 char const * LaTeXSeriesNames[NUM_SERIES + 2] =
 { "textmd", "textbf", "error4", "error5" };
@@ -218,8 +218,6 @@ int Font::latexWriteStartChanges(odocstream & os, BufferParams const & bparams,
                                    Font const & base,
                                    Font const & prev) const
 {
-       bool env = false;
-
        int count = 0;
 
        // polyglossia or babel?
@@ -297,26 +295,31 @@ int Font::latexWriteStartChanges(odocstream & os, BufferParams const & bparams,
        FontInfo p = bits_;
        p.reduce(prev.bits_);
 
+       if (f.size() != INHERIT_SIZE) {
+               os << '{';
+               ++count;
+               os << '\\'
+                  << LaTeXSizeNames[f.size()]
+                  << "{}";
+               count += strlen(LaTeXSizeNames[f.size()]) + 3;
+       }
        if (f.family() != INHERIT_FAMILY) {
                os << '\\'
                   << LaTeXFamilyNames[f.family()]
                   << '{';
                count += strlen(LaTeXFamilyNames[f.family()]) + 2;
-               env = true; //We have opened a new environment
        }
        if (f.series() != INHERIT_SERIES) {
                os << '\\'
                   << LaTeXSeriesNames[f.series()]
                   << '{';
                count += strlen(LaTeXSeriesNames[f.series()]) + 2;
-               env = true; //We have opened a new environment
        }
        if (f.shape() != INHERIT_SHAPE) {
                os << '\\'
                   << LaTeXShapeNames[f.shape()]
                   << '{';
                count += strlen(LaTeXShapeNames[f.shape()]) + 2;
-               env = true; //We have opened a new environment
        }
        if (f.color() != Color_inherit && f.color() != Color_ignore) {
                if (f.color() == Color_none && p.color() != Color_none) {
@@ -329,7 +332,6 @@ int Font::latexWriteStartChanges(odocstream & os, BufferParams const & bparams,
                           << "}{";
                        count += lcolor.getLaTeXName(f.color()).length() + 13;
                }
-               env = true; //We have opened a new environment
        }
        // FIXME: uncomment this when we support background.
        /*
@@ -364,24 +366,11 @@ int Font::latexWriteStartChanges(odocstream & os, BufferParams const & bparams,
        if (f.emph() == FONT_ON) {
                os << "\\emph{";
                count += 6;
-               env = true; //We have opened a new environment
        }
        // \noun{} is a LyX special macro
        if (f.noun() == FONT_ON) {
                os << "\\noun{";
                count += 6;
-               env = true; //We have opened a new environment
-       }
-       if (f.size() != INHERIT_SIZE) {
-               // If we didn't open an environment above, we open one here
-               if (!env) {
-                       os << '{';
-                       ++count;
-               }
-               os << '\\'
-                  << LaTeXSizeNames[f.size()]
-                  << "{}";
-               count += strlen(LaTeXSizeNames[f.size()]) + 3;
        }
        // The ulem commands need to be on the deepest nesting level
        // because ulem puts every nested group or macro in a box,
@@ -429,10 +418,10 @@ int Font::latexWriteEndChanges(otexstream & os, BufferParams const & bparams,
                                  Font const & base,
                                  Font const & next,
                                  bool & needPar,
-                                 bool const & closeLanguage) const
+                                 bool const & closeLanguage,
+                                 bool const & non_inherit_inset) const
 {
        int count = 0;
-       bool env = false;
 
        // reduce the current font to changes against the base
        // font (of the layout). We use a temporary for this to
@@ -443,36 +432,32 @@ int Font::latexWriteEndChanges(otexstream & os, BufferParams const & bparams,
        if (f.family() != INHERIT_FAMILY) {
                os << '}';
                ++count;
-               env = true; // Size change need not bother about closing env.
        }
        if (f.series() != INHERIT_SERIES) {
                os << '}';
                ++count;
-               env = true; // Size change need not bother about closing env.
        }
        if (f.shape() != INHERIT_SHAPE) {
                os << '}';
                ++count;
-               env = true; // Size change need not bother about closing env.
        }
        if (f.color() != Color_inherit && f.color() != Color_ignore && f.color() != Color_none) {
                os << '}';
                ++count;
-               env = true; // Size change need not bother about closing env.
        }
        if (f.emph() == FONT_ON) {
                os << '}';
                ++count;
-               env = true; // Size change need not bother about closing env.
        }
        if (f.noun() == FONT_ON) {
                os << '}';
                ++count;
-               env = true; // Size change need not bother about closing env.
        }
        if (f.size() != INHERIT_SIZE) {
-               // We only have to close if only size changed
-               if (!env) {
+               // We do not close size group in front of
+               // insets with InheritFont() false (as opposed
+               // to all other font properties) (#8384)
+               if (!non_inherit_inset) {
                        if (needPar && !closeLanguage) {
                                os << "\\par";
                                count += 4;