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/***************************************************************************
* Copyright (C) 2008 by Douglas Boffey *
* *
* DougABoffey@netscape.net *
* 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 with The Mana Experiment *
* 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. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <vector>
#include <guichan/listmodel.hpp>
#include <guichan/widgets/label.hpp>
#include <guichan/widgets/slider.hpp>
#include "colour.h"
#include "scrollarea.h"
#include "setup_colours.h"
#include "slider.h"
#include "../configuration.h"
Setup_Colours::Setup_Colours() :
mColourLabel("Colour:"),
mSelected(-1)
{
mColourBox = new gcn::ListBox(textColour);
mScroll = new ScrollArea(mColourBox);
mColourLabel.setX(5);
mColourLabel.setY(5);
mColourBox->setDimension(gcn::Rectangle(0, 10 + mColourLabel.getHeight(),
80,
115 - mColourLabel.getHeight()));
mScroll->setDimension(gcn::Rectangle(5, 10 + mColourLabel.getHeight(),
100, 115 - mColourLabel.getHeight()));
mColourBox->setSelected(-1);
mColourBox->setActionEventId("colour_box");
mColourBox->addActionListener(this);
setOpaque(false);
add(&mColourLabel);
add(mScroll);
setupPlacer(140, mLabel1, mSlider1, mText1, "R", "1");
setupPlacer(165, mLabel2, mSlider2, mText2, "G", "2");
setupPlacer(190, mLabel3, mSlider3, mText3, "B", "3");
}
Setup_Colours::~Setup_Colours()
{
delete mLabel1;
delete mSlider1;
delete mText1;
delete mLabel2;
delete mSlider2;
delete mText2;
delete mLabel3;
delete mSlider3;
delete mText3;
delete mScroll;
}
void Setup_Colours::action(const gcn::ActionEvent &event)
{
if (event.getId() == "colour_box")
{
mSelected = mColourBox->getSelected();
int col = textColour->getColourAt(mSelected);
setEntry(mSlider1, mText1, col >> 16);
setEntry(mSlider2, mText2, (col >> 8) & 0xff);
setEntry(mSlider3, mText3, col & 0xff);
return;
}
if (event.getId() == "slider1")
{
char buffer[30];
std::sprintf(buffer, "%d", static_cast<int>(mSlider1->getValue()));
mText1->setText(buffer);
updateColour();
return;
}
if (event.getId() == "slider2")
{
char buffer[30];
std::sprintf(buffer, "%d", static_cast<int>(mSlider2->getValue()));
mText2->setText(buffer);
updateColour();
return;
}
if (event.getId() == "slider3")
{
char buffer[30];
std::sprintf(buffer, "%d", static_cast<int>(mSlider3->getValue()));
mText3->setText(buffer);
updateColour();
return;
}
}
void Setup_Colours::setEntry(Slider *s, TextField *t, int value)
{
s->setValue(value);
char buffer[100];
sprintf(buffer, "%d", value);
t->setText(buffer);
}
void Setup_Colours::apply()
{
textColour->commit();
}
void Setup_Colours::cancel()
{
textColour->rollback();
int col = textColour->getColourAt(mSelected);
setEntry(mSlider1, mText1, col >> 16);
setEntry(mSlider2, mText2, (col >> 8) & 0xff);
setEntry(mSlider3, mText3, col & 0xff);
}
void Setup_Colours::setupPlacer(int v, gcn::Label *&l, Slider *&s,
TextField *&t, std::string lbl,
std::string sfx)
{
l = new gcn::Label(lbl + ":");
l->setX(5);
l->setY(v - l->getHeight() / 2);
s = new Slider(0, 255);
s->setHeight(10);
s->setX(25);
s->setY(v - s->getHeight() / 2);
s->setWidth(128);
s->setScale(0, 255);
t = new TextField();
t->setX(165);
t->setY(v - t->getHeight() / 2);
t->setWidth(40);
t->setNumeric(true);
t->setRange(0, 255);
t->addListener(this);
s->setActionEventId("slider" + sfx);
s->addActionListener(this);
add(l);
add(s);
add(t);
}
void Setup_Colours::listen(const TextField *tf)
{
if (tf == mText1)
{
mSlider1->setValue(tf->getValue());
updateColour();
return;
}
if (tf == mText2)
{
mSlider2->setValue(tf->getValue());
updateColour();
return;
}
if (tf == mText3)
{
mSlider3->setValue(tf->getValue());
updateColour();
return;
}
}
void Setup_Colours::updateColour()
{
if (mSelected == -1)
{
return;
}
int rgb = static_cast<int>(mSlider1->getValue()) << 16 |
static_cast<int>(mSlider2->getValue()) << 8 |
static_cast<int>(mSlider3->getValue());
textColour->setColourAt(mSelected, rgb);
}
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