serenity/SharedGraphics/Color.cpp

#include "Color.h"
#include <AK/Assertions.h>

Color::Color(NamedColor named)
{
    struct {
        byte r;
        byte g;
        byte b;
    } rgb;

    switch (named) {
    case Black: rgb = { 0, 0, 0 }; break;
    case White: rgb = { 255, 255, 255 }; break;
    case Red: rgb = { 255, 0, 0}; break;
    case Green: rgb = { 0, 255, 0}; break;
    case Blue: rgb = { 0, 0, 255}; break;
    case Yellow: rgb = { 255, 255, 0 }; break;
    case Magenta: rgb = { 255, 0, 255 }; break;
    case DarkGray: rgb = { 64, 64, 64 }; break;
    case MidGray: rgb = { 127, 127, 127 }; break;
    case LightGray: rgb = { 192, 192, 192 }; break;
    case MidGreen: rgb = { 0, 192, 0 }; break;
    case MidBlue: rgb = { 0, 0, 192 }; break;
    case MidRed: rgb = { 192, 0, 0 }; break;
    case MidMagenta: rgb = { 192, 0, 192 }; break;
    case DarkGreen: rgb = { 0, 128, 0 }; break;
    case DarkBlue: rgb = { 0, 0, 128 }; break;
    case DarkRed: rgb = { 128, 0, 0 }; break;
    default: ASSERT_NOT_REACHED(); break;
    }

    m_value = 0xff000000 | (rgb.r << 16) | (rgb.g << 8) | rgb.b;
}

String Color::to_string() const
{
    return String::format("#%b%b%b%b", red(), green(), blue(), alpha());
}