sf::Color parseColor(const std::string theValue, const sf::Color theDefault)
{
sf::Color anResult = theDefault;
// Buscamos la primera coma
size_t anComma1Offset = theValue.find_first_of(',');
if (anComma1Offset != std::string::npos)
{
sf::Uint8 anRed = parseUint8(theValue.substr(0, anComma1Offset), theDefault.r);
// Buscamos la siguiente coma
size_t anComma2Offset = theValue.find_first_of(',', anComma1Offset + 1);
if (anComma2Offset != std::string::npos)
{
sf::Uint8 anGreen = parseUint8(
theValue.substr(anComma1Offset + 1, anComma2Offset), theDefault.g);
// Buscamos la siguiente coma
size_t anComma3Offset = theValue.find_first_of(',', anComma2Offset + 1);
if (anComma3Offset != std::string::npos)
{
sf::Uint8 anBlue = parseUint8(
theValue.substr(anComma2Offset + 1, anComma3Offset), theDefault.b);
sf::Uint8 anAlpha = parseUint8(
theValue.substr(anComma3Offset + 1), theDefault.a);
// Tenemos los 4 valores parseados, devolvemos el color que hemos encontrado
anResult.r = anRed;
anResult.g = anGreen;
anResult.b = anBlue;
anResult.a = anAlpha;
}
}
}
// Devolvemos el resultado que hemos encontrado o el valor theDefault que se nos ha proporcionado
return anResult;
}
sf::Color parseColor(const std::string theValue, const sf::Color theDefault)
{
sf::Color anResult = theDefault;
// Try to find the first comma
size_t anComma1Offset = theValue.find_first_of(',');
if(anComma1Offset != std::string::npos)
{
sf::Uint8 anRed = parseUint8(theValue.substr(0,anComma1Offset), theDefault.r);
// Try to find the next comma
size_t anComma2Offset = theValue.find_first_of(',',anComma1Offset+1);
if(anComma2Offset != std::string::npos)
{
sf::Uint8 anGreen = parseUint8(
theValue.substr(anComma1Offset+1,anComma2Offset), theDefault.g);
// Try to find the next comma
size_t anComma3Offset = theValue.find_first_of(',',anComma2Offset+1);
if(anComma3Offset != std::string::npos)
{
sf::Uint8 anBlue = parseUint8(
theValue.substr(anComma2Offset+1,anComma3Offset), theDefault.b);
sf::Uint8 anAlpha = parseUint8(
theValue.substr(anComma3Offset+1), theDefault.a);
// Now that all 4 values have been parsed, return the color found
anResult.r = anRed;
anResult.g = anGreen;
anResult.b = anBlue;
anResult.a = anAlpha;
}
}
}
// Return the result found or theDefault assigned above
return anResult;
}
