CGUITTFont: use override

gframe/CGUITTFont.h

@@ -54,7 +54,7 @@ public:
 //! Structure representing a single TrueType glyph.
 struct SGUITTGlyph {
 	//! Constructor.
-	SGUITTGlyph() : isLoaded(false), glyph_page(0), surface(0), parent(0) {}
+	SGUITTGlyph() : isLoaded(false), glyph_page(0), advance({}), surface(0), parent(0) {}
 
 	//! Destructor.
 	~SGUITTGlyph() {
@@ -207,60 +207,60 @@ public:
 	static CGUITTFont* create(IrrlichtDevice *device, const io::path& filename, const u32 size, const bool antialias = true, const bool transparency = true);
 
 	//! Destructor
-	virtual ~CGUITTFont();
+	~CGUITTFont() override;
 
 	//! Sets the amount of glyphs to batch load.
-	virtual void setBatchLoadSize(u32 batch_size) {
+	void setBatchLoadSize(u32 batch_size) {
 		batch_load_size = batch_size;
 	}
 
 	//! Sets the maximum texture size for a page of glyphs.
-	virtual void setMaxPageTextureSize(const core::dimension2du& texture_size) {
+	void setMaxPageTextureSize(const core::dimension2du& texture_size) {
 		max_page_texture_size = texture_size;
 	}
 
 	//! Get the font size.
-	virtual u32 getFontSize() const {
+	u32 getFontSize() const {
 		return size;
 	}
 
 	//! Check the font's transparency.
-	virtual bool isTransparent() const {
+	bool isTransparent() const {
 		return use_transparency;
 	}
 
 	//! Check if the font auto-hinting is enabled.
 	//! Auto-hinting is FreeType's built-in font hinting engine.
-	virtual bool useAutoHinting() const {
+	bool useAutoHinting() const {
 		return use_auto_hinting;
 	}
 
 	//! Check if the font hinting is enabled.
-	virtual bool useHinting()	 const {
+	bool useHinting() const {
 		return use_hinting;
 	}
 
 	//! Check if the font is being loaded as a monochrome font.
 	//! The font can either be a 256 color grayscale font, or a 2 color monochrome font.
-	virtual bool useMonochrome()  const {
+	bool useMonochrome() const {
 		return use_monochrome;
 	}
 
 	//! Tells the font to allow transparency when rendering.
 	//! Default: true.
 	//! \param flag If true, the font draws using transparency.
-	virtual void setTransparency(const bool flag);
+	void setTransparency(const bool flag);
 
 	//! Tells the font to use monochrome rendering.
 	//! Default: false.
 	//! \param flag If true, the font draws using a monochrome image.  If false, the font uses a grayscale image.
-	virtual void setMonochrome(const bool flag);
+	void setMonochrome(const bool flag);
 
 	//! Enables or disables font hinting.
 	//! Default: Hinting and auto-hinting true.
 	//! \param enable If false, font hinting is turned off. If true, font hinting is turned on.
 	//! \param enable_auto_hinting If true, FreeType uses its own auto-hinting algorithm.  If false, it tries to use the algorithm specified by the font.
-	virtual void setFontHinting(const bool enable, const bool enable_auto_hinting = true);
+	void setFontHinting(const bool enable, const bool enable_auto_hinting = true);
 
 	//! Draws some text and clips it to the specified rectangle if wanted.
 	void draw(const core::stringw& text, const core::rect<s32>& position,
@@ -271,32 +271,32 @@ public:
 					const core::rect<s32>* clip = 0);
 
 	//! Returns the dimension of a character produced by this font.
-	virtual core::dimension2d<u32> getCharDimension(const wchar_t ch) const;
+	core::dimension2d<u32> getCharDimension(const wchar_t ch) const;
 
 	//! Returns the dimension of a text string.
-	virtual core::dimension2d<u32> getDimension(const wchar_t* text) const;
-	virtual core::dimension2d<u32> getDimension(const core::ustring& text) const;
+	core::dimension2d<u32> getDimension(const wchar_t* text) const override;
+	core::dimension2d<u32> getDimension(const core::ustring& text) const;
 
 	//! Calculates the index of the character in the text which is on a specific position.
-	virtual s32 getCharacterFromPos(const wchar_t* text, s32 pixel_x) const;
-	virtual s32 getCharacterFromPos(const core::ustring& text, s32 pixel_x) const;
+	s32 getCharacterFromPos(const wchar_t* text, s32 pixel_x) const override;
+	s32 getCharacterFromPos(const core::ustring& text, s32 pixel_x) const;
 
 	//! Sets global kerning width for the font.
-	virtual void setKerningWidth(s32 kerning);
+	void setKerningWidth(s32 kerning) override;
 
 	//! Sets global kerning height for the font.
-	virtual void setKerningHeight(s32 kerning);
+	void setKerningHeight(s32 kerning) override;
 
 	//! Gets kerning values (distance between letters) for the font. If no parameters are provided,
-	virtual s32 getKerningWidth(const wchar_t* thisLetter = 0, const wchar_t* previousLetter = 0) const;
-	virtual s32 getKerningWidth(const uchar32_t thisLetter = 0, const uchar32_t previousLetter = 0) const;
+	s32 getKerningWidth(const wchar_t* thisLetter = 0, const wchar_t* previousLetter = 0) const override;
+	s32 getKerningWidth(const uchar32_t thisLetter = 0, const uchar32_t previousLetter = 0) const;
 
 	//! Returns the distance between letters
-	virtual s32 getKerningHeight() const;
+	s32 getKerningHeight() const override;
 
 	//! Define which characters should not be drawn by the font.
-	virtual void setInvisibleCharacters(const wchar_t *s);
-	virtual void setInvisibleCharacters(const core::ustring& s);
+	void setInvisibleCharacters(const wchar_t *s) override;
+	void setInvisibleCharacters(const core::ustring& s);
 
 	//! Get the last glyph page if there's still available slots.
 	//! If not, it will return zero.
@@ -315,14 +315,14 @@ public:
 	//! Create corresponding character's software image copy from the font,
 	//! so you can use this data just like any ordinary video::IImage.
 	//! \param ch The character you need
-	virtual video::IImage* createTextureFromChar(const uchar32_t& ch);
+	video::IImage* createTextureFromChar(const uchar32_t& ch);
 
 	//! This function is for debugging mostly. If the page doesn't exist it returns zero.
 	//! \param page_index Simply return the texture handle of a given page index.
-	virtual video::ITexture* getPageTextureByIndex(const u32& page_index) const;
+	video::ITexture* getPageTextureByIndex(const u32& page_index) const;
 
 	//! Add a list of scene nodes generated by putting font textures on the 3D planes.
-	virtual core::array<scene::ISceneNode*> addTextSceneNode
+	core::array<scene::ISceneNode*> addTextSceneNode
 	(const wchar_t* text, scene::ISceneManager* smgr, scene::ISceneNode* parent = 0,
 	 const video::SColor& color = video::SColor(255, 0, 0, 0), bool center = false );
 
@@ -343,7 +343,7 @@ private:
 	static scene::IMesh* shared_plane_ptr_;
 	static scene::SMesh  shared_plane_;
 
-	CGUITTFont(IGUIEnvironment *env);
+	explicit CGUITTFont(IGUIEnvironment *env);
 	bool load(const io::path& filename, const u32 size, const bool antialias, const bool transparency);
 	void reset_images();
 	void update_glyph_pages() const;