Renamed Font:hasGlyph to Font:hasGlyphs, and expanded it to accept multiple arguments and full strings. Resolves issue #762.

src/modules/graphics/opengl/Font.cpp

@@ -557,9 +557,9 @@ bool Font::hasGlyph(uint32 glyph) const
 	return rasterizer->hasGlyph(glyph);
 }
 
-bool Font::hasGlyph(const std::string &text) const
+bool Font::hasGlyphs(const std::string &text) const
 {
-	return rasterizer->hasGlyph(text);
+	return rasterizer->hasGlyphs(text);
 }
 
 } // opengl

src/modules/graphics/opengl/Font.h

@@ -135,7 +135,7 @@ public:
 	float getBaseline() const;
 
 	bool hasGlyph(uint32 glyph) const;
-	bool hasGlyph(const std::string &text) const;
+	bool hasGlyphs(const std::string &text) const;
 
 private:
 

src/modules/graphics/opengl/wrap_Font.cpp

@@ -135,17 +135,26 @@ int w_Font_getBaseline(lua_State *L)
 	return 1;
 }
 
-int w_Font_hasGlyph(lua_State *L)
+int w_Font_hasGlyphs(lua_State *L)
 {
 	Font *t = luax_checkfont(L, 1);
 	bool hasglyph = false;
 
+	int count = lua_gettop(L) - 1;
+	count = count < 1 ? 1 : count;
+
 	EXCEPT_GUARD(
-		if (lua_type(L, 2) == LUA_TSTRING)
-			hasglyph = t->hasGlyph(luax_checkstring(L, 2));
-		else
-			hasglyph = t->hasGlyph((uint32) luaL_checknumber(L, 2));
-	)
+		 for (int i = 2; i < count + 2; i++)
+		 {
+			 if (lua_type(L, i) == LUA_TSTRING)
+				 hasglyph = t->hasGlyphs(luax_checkstring(L, i));
+			 else
+				 hasglyph = t->hasGlyph((uint32) luaL_checknumber(L, i));
+
+			 if (!hasglyph)
+				 break;
+		 }
+	 )
 
 	luax_pushboolean(L, hasglyph);
 	return 1;
@@ -163,7 +172,7 @@ static const luaL_Reg functions[] =
 	{ "getAscent", w_Font_getAscent },
 	{ "getDescent", w_Font_getDescent },
 	{ "getBaseline", w_Font_getBaseline },
-	{ "hasGlyph", w_Font_hasGlyph },
+	{ "hasGlyphs", w_Font_hasGlyphs },
 	{ 0, 0 }
 };
 

src/modules/graphics/opengl/wrap_Font.h

@@ -43,7 +43,7 @@ int w_Font_getFilter(lua_State *L);
 int w_Font_getAscent(lua_State *L);
 int w_Font_getDescent(lua_State *L);
 int w_Font_getBaseline(lua_State *L);
-int w_Font_hasGlyph(lua_State *L);
+int w_Font_hasGlyphs(lua_State *L);
 extern "C" int luaopen_font(lua_State *L);
 
 } // opengl