Method measureString

src/cinder/gl/TextureFont.cpp:744–768

}

vec2 TextureFont::measureString( const std::string &str, const DrawOptions &options ) const
{

	TextBox tbox = TextBox().font( mFont ).text( str ).size( TextBox::GROW, TextBox::GROW ).ligate( options.getLigate() );
#if defined( CINDER_COCOA )
	return tbox.measure();
#else

#if defined( CINDER_ANDROID ) || defined( CINDER_LINUX )
	vector<pair<Font::Glyph,vec2> > glyphMeasures = tbox.measureGlyphs( getCachedGlyphMetrics() );
#else
	vector<pair<Font::Glyph,vec2> > glyphMeasures = tbox.measureGlyphs();
#endif	
	if( ! glyphMeasures.empty() ) {
		vec2 result = glyphMeasures.back().second;
		unordered_map<Font::Glyph, GlyphInfo>::const_iterator glyphInfoIt = mGlyphMap.find( glyphMeasures.back().first );
		if( glyphInfoIt != mGlyphMap.end() )
			result += glyphInfoIt->second.mOriginOffset + vec2( glyphInfoIt->second.mTexCoords.getSize() );
		return result;
	}
	else {
		return vec2();
	}
#endif
}

vec2 TextureFont::measureStringWrapped( const std::string &str, const Rectf &fitRect, const DrawOptions &options ) const
{