(svn r25860) -Fix [FS#5737] (r25570): When clearing font cache, also clear layout cache. (adf88)

src/fontcache.cpp

@@ -75,7 +75,7 @@ public:
 	virtual SpriteID GetUnicodeGlyph(WChar key);
 	virtual void SetUnicodeGlyph(WChar key, SpriteID sprite);
 	virtual void InitializeUnicodeGlyphMap();
-	virtual void ClearFontCache() {}
+	virtual void ClearFontCache();
 	virtual const Sprite *GetGlyph(GlyphID key);
 	virtual uint GetGlyphWidth(GlyphID key);
 	virtual bool GetDrawGlyphShadow();
@@ -162,6 +162,11 @@ void SpriteFontCache::ClearGlyphToSpriteMap()
 	this->glyph_to_spriteid_map = NULL;
 }
 
+void SpriteFontCache::ClearFontCache()
+{
+	Layouter::ResetFontCache(this->fs);
+}
+
 const Sprite *SpriteFontCache::GetGlyph(GlyphID key)
 {
 	SpriteID sprite = this->GetUnicodeGlyph(key);
@@ -392,6 +397,8 @@ void FreeTypeFontCache::ClearFontCache()
 
 	free(this->glyph_to_sprite);
 	this->glyph_to_sprite = NULL;
+
+	Layouter::ResetFontCache(this->fs);
 }
 
 FreeTypeFontCache::GlyphEntry *FreeTypeFontCache::GetGlyphPtr(GlyphID key)

src/fontcache.h

@@ -159,7 +159,8 @@ static inline void InitializeUnicodeGlyphMap()
 	}
 }
 
-static inline void ClearFontCache() {
+static inline void ClearFontCache()
+{
 	for (FontSize fs = FS_BEGIN; fs < FS_END; fs++) {
 		FontCache::Get(fs)->ClearFontCache();
 	}