hyperion.ng/libsrc/utils/ColorSys.cpp
Murat Seker 458113f8f9
refactor: Improve utils code style (#841)
* Improve utils code style

* Fix indendation

Co-authored-by: brindosch <edeltraud70@gmx.de>
2020-06-28 23:12:22 +02:00

38 lines
1.1 KiB
C++

#include <utils/ColorSys.h>
#include <QColor>
void ColorSys::rgb2hsl(uint8_t red, uint8_t green, uint8_t blue, uint16_t & hue, float & saturation, float & luminance)
{
QColor color(red,green,blue);
qreal h,s,l;
color.getHslF(&h,&s,&l);
hue = h;
saturation = s;
luminance = l;
}
void ColorSys::hsl2rgb(uint16_t hue, float saturation, float luminance, uint8_t & red, uint8_t & green, uint8_t & blue)
{
QColor color(QColor::fromHslF(hue,(qreal)saturation,(qreal)luminance));
red = (uint8_t)color.red();
green = (uint8_t)color.green();
blue = (uint8_t)color.blue();
}
void ColorSys::rgb2hsv(uint8_t red, uint8_t green, uint8_t blue, uint16_t & hue, uint8_t & saturation, uint8_t & value)
{
QColor color(red,green,blue);
hue = color.hsvHue();
saturation = color.hsvSaturation();
value = color.value();
}
void ColorSys::hsv2rgb(uint16_t hue, uint8_t saturation, uint8_t value, uint8_t & red, uint8_t & green, uint8_t & blue)
{
QColor color(QColor::fromHsv(hue,saturation,value));
red = (uint8_t)color.red();
green = (uint8_t)color.green();
blue = (uint8_t)color.blue();
}