From: Juergen Spitzmueller <spitz@lyx.org>
Date: Sat, 13 Jul 2019 12:55:07 +0000 (+0200)
Subject: Consider CompleteFont with MoreOptions
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=fbef587a3b5b52be5cc6de94e4c0893428bfd88f;p=features.git

Consider CompleteFont with MoreOptions
---

diff --git a/src/LaTeXFonts.cpp b/src/LaTeXFonts.cpp
index 422c8c7ca3..c2e934539d 100644
--- a/src/LaTeXFonts.cpp
+++ b/src/LaTeXFonts.cpp
@@ -137,6 +137,21 @@ bool LaTeXFont::providesScale(bool ot1, bool complete, bool nomath)
 	return (!scaleoption_.empty());
 }
 
+
+bool LaTeXFont::providesMoreOptions(bool ot1, bool complete, bool nomath)
+{
+	docstring const usedfont = getUsedFont(ot1, complete, nomath);
+
+	if (usedfont.empty())
+		return false;
+	else if (usedfont != name_)
+		return altFont(usedfont).providesMoreOptions(ot1, complete, nomath);
+	else if (!available(ot1, nomath))
+		return false;
+
+	return (moreopts_);
+}
+
 bool LaTeXFont::provides(std::string const & name, bool ot1, bool complete, bool nomath)
 {
 	docstring const usedfont = getUsedFont(ot1, complete, nomath);
diff --git a/src/LaTeXFonts.h b/src/LaTeXFonts.h
index d15281cd97..50ec71ad90 100644
--- a/src/LaTeXFonts.h
+++ b/src/LaTeXFonts.h
@@ -59,7 +59,7 @@ public:
 	/// A package option for font scaling
 	docstring const & scaleoption() { return scaleoption_; }
 	/// Does this provide additional options?
-	bool moreoptions() const { return moreopts_; }
+	bool providesMoreOptions(bool ot1, bool complete, bool nomath);
 	/// Alternative requirement to test for
 	docstring const & requires() { return requires_; }
 	/// Does this font provide a given \p feature
diff --git a/src/frontends/qt4/GuiDocument.cpp b/src/frontends/qt4/GuiDocument.cpp
index f1b4f8e7b3..c40736cfe7 100644
--- a/src/frontends/qt4/GuiDocument.cpp
+++ b/src/frontends/qt4/GuiDocument.cpp
@@ -2427,7 +2427,7 @@ void GuiDocument::fontScToggled(bool state)
 }
 
 
-void GuiDocument::updateFontOptions()
+void GuiDocument::updateExtraOpts()
 {
 	bool const tex_fonts = !fontModule->osFontsCB->isChecked();
 	QString font;
@@ -2438,15 +2438,34 @@ void GuiDocument::updateFontOptions()
 	if (tex_fonts)
 		font = fontModule->fontsSansCO->itemData(
 				fontModule->fontsSansCO->currentIndex()).toString();
-	bool scaleable = providesScale(font);
 	bool const sf_opts = providesExtraOpts(font);
+	if (tex_fonts)
+		font = fontModule->fontsTypewriterCO->itemData(
+				fontModule->fontsTypewriterCO->currentIndex()).toString();
+	bool const tt_opts = providesExtraOpts(font);
+	fontModule->fontspecRomanLA->setEnabled(!tex_fonts || rm_opts);
+	fontModule->fontspecRomanLE->setEnabled(!tex_fonts || rm_opts);
+	fontModule->fontspecSansLA->setEnabled(!tex_fonts || sf_opts);
+	fontModule->fontspecSansLE->setEnabled(!tex_fonts || sf_opts);
+	fontModule->fontspecTypewriterLA->setEnabled(!tex_fonts || tt_opts);
+	fontModule->fontspecTypewriterLE->setEnabled(!tex_fonts || tt_opts);
+}
+
+
+void GuiDocument::updateFontOptions()
+{
+	bool const tex_fonts = !fontModule->osFontsCB->isChecked();
+	QString font;
+	if (tex_fonts)
+		font = fontModule->fontsSansCO->itemData(
+				fontModule->fontsSansCO->currentIndex()).toString();
+	bool scaleable = providesScale(font);
 	fontModule->scaleSansSB->setEnabled(scaleable);
 	fontModule->scaleSansLA->setEnabled(scaleable);
 	if (tex_fonts)
 		font = fontModule->fontsTypewriterCO->itemData(
 				fontModule->fontsTypewriterCO->currentIndex()).toString();
 	scaleable = providesScale(font);
-	bool const tt_opts = providesExtraOpts(font);
 	fontModule->scaleTypewriterSB->setEnabled(scaleable);
 	fontModule->scaleTypewriterLA->setEnabled(scaleable);
 	if (tex_fonts)
@@ -2454,12 +2473,7 @@ void GuiDocument::updateFontOptions()
 				fontModule->fontsRomanCO->currentIndex()).toString();
 	fontModule->fontScCB->setEnabled(providesSC(font));
 	fontModule->fontOsfCB->setEnabled(providesOSF(font));
-	fontModule->fontspecRomanLA->setEnabled(!tex_fonts || rm_opts);
-	fontModule->fontspecRomanLE->setEnabled(!tex_fonts || rm_opts);
-	fontModule->fontspecSansLA->setEnabled(!tex_fonts || sf_opts);
-	fontModule->fontspecSansLE->setEnabled(!tex_fonts || sf_opts);
-	fontModule->fontspecTypewriterLA->setEnabled(!tex_fonts || tt_opts);
-	fontModule->fontspecTypewriterLE->setEnabled(!tex_fonts || tt_opts);
+	updateExtraOpts();
 	updateMathFonts(font);
 }
 
@@ -2637,11 +2651,9 @@ void GuiDocument::romanChanged(int item)
 		return;
 	QString const font =
 		fontModule->fontsRomanCO->itemData(item).toString();
-	bool const opts = providesExtraOpts(font);
 	fontModule->fontScCB->setEnabled(providesSC(font));
 	fontModule->fontOsfCB->setEnabled(providesOSF(font));
-	fontModule->fontspecRomanLA->setEnabled(opts);
-	fontModule->fontspecRomanLE->setEnabled(opts);
+	updateExtraOpts();
 	updateMathFonts(font);
 }
 
@@ -2653,11 +2665,9 @@ void GuiDocument::sansChanged(int item)
 	QString const font =
 		fontModule->fontsSansCO->itemData(item).toString();
 	bool const scaleable = providesScale(font);
-	bool const opts = providesExtraOpts(font);
 	fontModule->scaleSansSB->setEnabled(scaleable);
 	fontModule->scaleSansLA->setEnabled(scaleable);
-	fontModule->fontspecSansLA->setEnabled(opts);
-	fontModule->fontspecSansLE->setEnabled(opts);
+	updateExtraOpts();
 }
 
 
@@ -2668,11 +2678,9 @@ void GuiDocument::ttChanged(int item)
 	QString const font =
 		fontModule->fontsTypewriterCO->itemData(item).toString();
 	bool scaleable = providesScale(font);
-	bool const opts = providesExtraOpts(font);
 	fontModule->scaleTypewriterSB->setEnabled(scaleable);
 	fontModule->scaleTypewriterLA->setEnabled(scaleable);
-	fontModule->fontspecTypewriterLA->setEnabled(opts);
-	fontModule->fontspecTypewriterLE->setEnabled(opts);
+	updateExtraOpts();
 }
 
 
@@ -4957,7 +4965,9 @@ bool GuiDocument::providesExtraOpts(QString const & font) const
 	if (fontModule->osFontsCB->isChecked())
 		return true;
 	return theLaTeXFonts().getLaTeXFont(
-				qstring_to_ucs4(font)).moreoptions();
+				qstring_to_ucs4(font)).providesMoreOptions(ot1(),
+								     completeFontset(),
+								     noMathFont());
 }
 
 
diff --git a/src/frontends/qt4/GuiDocument.h b/src/frontends/qt4/GuiDocument.h
index 219861bf94..9647f3b60c 100644
--- a/src/frontends/qt4/GuiDocument.h
+++ b/src/frontends/qt4/GuiDocument.h
@@ -307,6 +307,8 @@ private:
 	///
 	void updateMathFonts(QString const & rm);
 	///
+	void updateExtraOpts();
+	///
 	void updateFontOptions();
 	///
 	bool ot1() const;