|
rpm-build |
9243a4 |
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
rpm-build |
9243a4 |
/*
|
|
rpm-build |
9243a4 |
* This file is part of the libmspub project.
|
|
rpm-build |
9243a4 |
*
|
|
rpm-build |
9243a4 |
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
rpm-build |
9243a4 |
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
rpm-build |
9243a4 |
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
rpm-build |
9243a4 |
*/
|
|
rpm-build |
9243a4 |
|
|
rpm-build |
9243a4 |
#include "ColorReference.h"
|
|
rpm-build |
9243a4 |
|
|
rpm-build |
9243a4 |
namespace libmspub
|
|
rpm-build |
9243a4 |
{
|
|
rpm-build |
9243a4 |
|
|
rpm-build |
9243a4 |
Color ColorReference::getRealColor(unsigned c, const std::vector<Color> &palette) const
|
|
rpm-build |
9243a4 |
{
|
|
rpm-build |
9243a4 |
unsigned char type = (c >> 24) & 0xFF;
|
|
rpm-build |
9243a4 |
if (type == 0x08)
|
|
rpm-build |
9243a4 |
{
|
|
rpm-build |
9243a4 |
if ((c & 0xFFFFFF) >= palette.size())
|
|
rpm-build |
9243a4 |
{
|
|
rpm-build |
9243a4 |
return Color();
|
|
rpm-build |
9243a4 |
}
|
|
rpm-build |
9243a4 |
return palette[c & 0xFFFFFF];
|
|
rpm-build |
9243a4 |
}
|
|
rpm-build |
9243a4 |
return Color(c & 0xFF, (c >> 8) & 0xFF, (c >> 16) & 0xFF);
|
|
rpm-build |
9243a4 |
}
|
|
rpm-build |
9243a4 |
Color ColorReference::getFinalColor(const std::vector<Color> &palette) const
|
|
rpm-build |
9243a4 |
{
|
|
rpm-build |
9243a4 |
unsigned char modifiedType = (m_modifiedColor >> 24) & 0xFF;
|
|
rpm-build |
9243a4 |
if (modifiedType == CHANGE_INTENSITY)
|
|
rpm-build |
9243a4 |
{
|
|
rpm-build |
9243a4 |
Color c = getRealColor(m_baseColor, palette);
|
|
rpm-build |
9243a4 |
unsigned char changeIntensityBase = (m_modifiedColor >> 8) & 0xFF;
|
|
rpm-build |
9243a4 |
double intensity = (double)((m_modifiedColor >> 16) & 0xFF) / 0xFF;
|
|
rpm-build |
9243a4 |
if (changeIntensityBase == BLACK_BASE)
|
|
rpm-build |
9243a4 |
{
|
|
rpm-build |
9243a4 |
return Color(c.r * intensity, c.g * intensity, c.b * intensity);
|
|
rpm-build |
9243a4 |
}
|
|
rpm-build |
9243a4 |
if (changeIntensityBase == WHITE_BASE)
|
|
rpm-build |
9243a4 |
{
|
|
rpm-build |
9243a4 |
return Color(c.r + (255 - c.r) * (1 - intensity), c.g + (255 - c.g) * (1 - intensity), c.b + (255 - c.b) * (1 - intensity));
|
|
rpm-build |
9243a4 |
}
|
|
rpm-build |
9243a4 |
return Color();
|
|
rpm-build |
9243a4 |
}
|
|
rpm-build |
9243a4 |
else
|
|
rpm-build |
9243a4 |
{
|
|
rpm-build |
9243a4 |
return getRealColor(m_modifiedColor, palette);
|
|
rpm-build |
9243a4 |
}
|
|
rpm-build |
9243a4 |
}
|
|
rpm-build |
9243a4 |
|
|
rpm-build |
9243a4 |
bool operator==(const ColorReference &l, const ColorReference &r)
|
|
rpm-build |
9243a4 |
{
|
|
rpm-build |
9243a4 |
return l.m_baseColor == r.m_baseColor && l.m_modifiedColor == r.m_modifiedColor;
|
|
rpm-build |
9243a4 |
}
|
|
rpm-build |
9243a4 |
|
|
rpm-build |
9243a4 |
// const unsigned char ColorReference::COLOR_PALETTE = 0x8;
|
|
rpm-build |
9243a4 |
|
|
rpm-build |
9243a4 |
const unsigned char ColorReference::CHANGE_INTENSITY = 0x10;
|
|
rpm-build |
9243a4 |
|
|
rpm-build |
9243a4 |
const unsigned char ColorReference::BLACK_BASE = 0x1;
|
|
rpm-build |
9243a4 |
|
|
rpm-build |
9243a4 |
const unsigned char ColorReference::WHITE_BASE = 0x2;
|
|
rpm-build |
9243a4 |
|
|
rpm-build |
9243a4 |
}
|
|
rpm-build |
9243a4 |
|
|
rpm-build |
9243a4 |
/* vim:set shiftwidth=2 softtabstop=2 expandtab: */
|