//============================================================================
// NUnicodeParser::GetChar : Get a character.
//----------------------------------------------------------------------------
utf32_t NUnicodeParser::GetChar(NIndex theIndex, bool toLower) const
{ NStringEncoder theEncoder;
NRange theRange;
const uint8_t *srcPtr;
utf32_t theChar;
// Validate our parameters
NN_ASSERT(theIndex >= 0 && theIndex < GetSize());
// Get the state we need
theRange = GetRange(theIndex);
srcPtr = mData.GetData(theRange.GetLocation());
// Convert the character
theChar = theEncoder.ConvertToUTF32(mEncoding, theRange.GetSize(), srcPtr);
NN_ASSERT(theChar != 0);
if (toLower)
theChar = GetLower(theChar);
return(theChar);
}
const sf::FloatRect Scale::GetSliderRect() const {
auto slider_length = Context::Get().GetEngine().GetProperty<float>( "SliderLength", shared_from_this() );
auto slider_width = (GetOrientation() == Orientation::HORIZONTAL) ? GetAllocation().height : GetAllocation().width;
auto adjustment = GetAdjustment();
auto current_value = adjustment->GetValue();
auto value_range = adjustment->GetUpper() - adjustment->GetLower() - adjustment->GetPageSize();
if( GetOrientation() == Orientation::HORIZONTAL ) {
auto slider_x = (GetAllocation().width - slider_length) * (current_value - adjustment->GetLower()) / value_range;
auto slider_y = (GetAllocation().height - slider_width) / 2.f;
return sf::FloatRect( slider_x, slider_y, slider_length, slider_width );
}
auto slider_x = (GetAllocation().width - slider_width) / 2.f;
auto slider_y = (GetAllocation().height - slider_length) * (1 - ((current_value - adjustment->GetLower()) / value_range));
return sf::FloatRect( slider_x, slider_y, slider_width, slider_length );
}
