GRAPHICS: Move genLocalizedFontFilename() to FontManager class

It was defined in ThemeEngine class , but I moved it to make it
possible to use localized font in other places.

2 files changed, 36 insertions, 0 deletions

diff --git a/graphics/fontman.cpp b/graphics/fontman.cpp
index 08f2ce990b..27fe21ab97 100644
--- a/graphics/fontman.cpp
+++ b/graphics/fontman.cpp
@@ -21,6 +21,7 @@
 
 #include "graphics/font.h"
 #include "graphics/fontman.h"
+#include "common/translation.h"
 
 DECLARE_SINGLETON(Graphics::FontManager);
 
@@ -90,4 +91,30 @@ const Font *FontManager::getFontByUsage(FontUsage usage) const {
 	return 0;
 }
 
+Common::String FontManager::genLocalizedFontFilename(const Common::String &filename) const {
+#ifndef USE_TRANSLATION
+	return filename;
+#else
+	// We will transform the font filename in the following way:
+	//   name.bdf
+	//  will become:
+	//   name-charset.bdf
+	// Note that name should not contain any dot here!
+
+	// In the first step we look for the dot. In case there is none we will
+	// return the normal filename.
+	Common::String::const_iterator dot = Common::find(filename.begin(), filename.end(), '.');
+	if (dot == filename.end())
+		return filename;
+
+	// Put the translated font filename string back together.
+	Common::String result(filename.begin(), dot);
+	result += '-';
+	result += TransMan.getCurrentCharset();
+	result += dot;
+
+	return result;
+#endif
+}
+
 } // End of namespace Graphics
diff --git a/graphics/fontman.h b/graphics/fontman.h
index a388c64bf6..e502c9517e 100644
--- a/graphics/fontman.h
+++ b/graphics/fontman.h
@@ -74,6 +74,15 @@ public:
 	 */
 	const Font *getFontByUsage(FontUsage usage) const;
 
+	/**
+	 * Get the localized font for the current TranslationManager charset from the
+	 * non localized font name
+	 *
+	 * @param filename the non-localized font file name.
+	 * @return The localized font file name.
+	 */
+	Common::String genLocalizedFontFilename(const Common::String &filename) const;
+
 	//const Font *getFontBySize(int size???) const;