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/*
* Copyright (c) 1997 Silicon Graphics, Inc. All Rights Reserved.
* Copyright (c) 2009 Aconex. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#include "main.h"
#include "colorlist.h"
#include <QtGui/QColor>
ColorList theColorLists;
ColorList::~ColorList()
{
int i, j;
for (i = 0; i < _colors.size(); i++) {
ColorSpec &spec = *_colors[i];
for (j = 0; j < spec._list.size(); j++)
delete spec._list[j];
delete _colors[i];
}
}
ColorList::ColorList()
: _names(),
_colors()
{
}
const ColorSpec *
ColorList::list(const char *name)
{
int i;
for (i = 0; i < _names.size(); i++)
if (_names[i] == name)
return _colors[i];
return NULL;
}
bool
ColorList::add(const char *name, const char *scaleColor)
{
if (list(name) != NULL)
return false;
_names.append(name);
if (scaleColor != NULL) {
_colors.append(new ColorSpec(true));
if (addColor(scaleColor, 0.0) == false) {
_colors.last()->_list.append(new SbColor(0.0, 0.0, 1.0));
_colors.last()->_max.append(0.0);
}
}
else
_colors.append(new ColorSpec(false));
return true;
}
bool
ColorList::add(const char *name, float red, float green, float blue)
{
if (list(name) != NULL)
return false;
_names.append(name);
_colors.append(new ColorSpec(true));
_colors.last()->_list.append(new SbColor(red, green, blue));
_colors.last()->_max.append(0.0);
return true;
}
bool
ColorList::findColor(const char *color, float &red, float &green, float &blue)
{
QColor col;
col.setAllowX11ColorNames(true);
col.setNamedColor(color);
if (!col.isValid())
return false;
red = col.redF();
green = col.greenF();
blue = col.blueF();
return true;
}
bool
ColorList::findColor(const char *color)
{
QColor col;
col.setAllowX11ColorNames(true);
col.setNamedColor(color);
if (!col.isValid())
return false;
_colors.last()->_list.append(
new SbColor(col.redF(), col.greenF(), col.blueF()));
return true;
}
bool
ColorList::addColor(const char *color)
{
assert(_colors.size() > 0);
assert(_colors.last()->_scale == false);
return findColor(color);
}
bool
ColorList::addColor(const char *color, double max)
{
bool result;
assert(_colors.size() > 0);
assert(_colors.last()->_scale == true);
result = findColor(color);
if (result)
_colors.last()->_max.append(max);
return result;
}
bool
ColorList::addColor(float red, float green, float blue)
{
if (red < 0.0 || red > 1.0 || green < 0.0 || green > 1.0 ||
blue < 0.0 || blue > 1.0)
return false;
assert(_colors.size() > 0);
assert(_colors.last()->_scale == false);
_colors.last()->_list.append(new SbColor(red, green, blue));
return true;
}
bool
ColorList::addColor(float red, float green, float blue, double max)
{
if (red < 0.0 || red > 1.0 || green < 0.0 || green > 1.0 ||
blue < 0.0 || blue > 1.0)
return false;
assert(_colors.size() > 0);
assert(_colors.last()->_scale == true);
_colors.last()->_list.append(new SbColor(red, green, blue));
_colors.last()->_max.append(max);
return true;
}
QTextStream&
operator<<(QTextStream& os, ColorList const& rhs)
{
int i, j;
float r, g, b;
for (i = 0; i < rhs.numLists(); i++) {
const ColorSpec &list = *(rhs._colors[i]);
os << '[' << i << "] = " << rhs._names[i] << ", scale = "
<< (list._scale == true ? "true" : "false") << ": ";
if (list._list.size()) {
for (j = 0; j < list._list.size(); j++) {
list._list[j]->getValue(r, g, b);
os << r << ',' << g << ',' << b;
if (list._scale)
os << "<=" << list._max[j];
os << ' ';
}
}
os << endl;
}
return os;
}
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