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/*
* Copyright (c) 2010-2011 OTClient <https://github.com/edubart/otclient>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef COLOR_H
#define COLOR_H
#include "types.h"
#include "tools.h"
union RGBA
{
bool operator==(const RGBA& otherRgba) const { return rgba == otherRgba.rgba; }
uint32 rgba;
struct{
uint8 r;
uint8 g;
uint8 b;
uint8 a;
};
};
class Color
{
public:
Color() { color.rgba = 0; }
Color(uint8 r, uint8 g, uint8 b, uint8 a = 0xFF) {
setRGBA(r, g, b, a);
}
Color(const Color& other) : color(other.color) { }
Color(RGBA rgba) : color(rgba) { }
uint8 a() const { return color.a; }
uint8 b() const { return color.b; }
uint8 g() const { return color.g; }
uint8 r() const { return color.r; }
RGBA rgba() const { return color; }
const uint8* rgbaPtr() const { return (const uint8*)&color; }
void setRed(int r) { color.r = r; }
void setGreen(int g) { color.g = g; }
void setBlue(int b) { color.b = b; }
void setAlpha(int a) { color.a = a; }
void setRed(float r) { setRed(int(r*255.0f)); }
void setGreen(float g) { setGreen(int(g*255.0f)); }
void setBlue(float b) { setBlue(int(b*255.0f)); }
void setAlpha(float a) { setAlpha(int(a*255.0f)); }
void setRGBA(uint8 r, uint8 g, uint8 b, uint8 a = 0xFF) { color.r = r; color.g = g; color.b = b; color.a = a; }
void setRGBA(uint32 rgba) { color.rgba = rgba; }
Color& operator=(const Color& other) { color = other.color; return *this; }
bool operator==(const Color& other) const { return other.color.rgba == color.rgba; }
bool operator!=(const Color& other) const { return other.color.rgba != color.rgba; }
private:
RGBA color;
};
inline std::ostream& operator<<(std::ostream& out, const Color& color)
{
using namespace std;
out << "#" << hex << setfill('0')
<< setw(2) << (int)color.r()
<< setw(2) << (int)color.g()
<< setw(2) << (int)color.b()
<< setw(2) << (int)color.a();
out << dec << setfill(' ');
return out;
}
inline std::istream& operator>>(std::istream& in, Color& color)
{
using namespace std;
if(in.get() == '#') {
std::string tmp;
in >> tmp;
if(tmp.length() == 6 || tmp.length() == 8) {
color.setRed((uint8)Fw::hex2dec(tmp.substr(0, 2)));
color.setGreen((uint8)Fw::hex2dec(tmp.substr(2, 2)));
color.setBlue((uint8)Fw::hex2dec(tmp.substr(4, 2)));
if(tmp.length() == 8)
color.setAlpha((uint8)Fw::hex2dec(tmp.substr(6, 2)));
else
color.setAlpha(255);
} else
in.seekg(-tmp.length()-1, ios_base::cur);
}
return in;
}
#endif