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/*
* Configurable text colors
* Copyright (C) 2008 Douglas Boffey <dougaboffey@netscape.net>
*
* This file is part of Aethyra.
*
* 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
* 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.
*
* 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 <string>
#include <cmath>
#include <guichan/listmodel.hpp>
#include <guichan/widgets/label.hpp>
#include <guichan/widgets/slider.hpp>
#include "browserbox.h"
#include "colour.h"
#include "itemlinkhandler.h"
#include "listbox.h"
#include "scrollarea.h"
#include "setup_colours.h"
#include "slider.h"
#include "textfield.h"
#include "widgets/layouthelper.h"
#include "../configuration.h"
#include "../utils/gettext.h"
#include "../utils/tostring.h"
Setup_Colours::Setup_Colours() :
mSelected(-1)
{
setOpaque(false);
mColourBox = new ListBox(textColour);
mColourBox->setActionEventId("colour_box");
mColourBox->addActionListener(this);
mScroll = new ScrollArea(mColourBox);
mScroll->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
mPreview = new BrowserBox(BrowserBox::AUTO_WRAP);
mPreview->setOpaque(false);
// Replace this later with a more appropriate link handler. For now, this'll
// do, as it'll do nothing when clicked on.
mPreview->setLinkHandler(new ItemLinkHandler());
mPreviewBox = new ScrollArea(mPreview);
mPreviewBox->setHeight(20);
mPreviewBox->setScrollPolicy(gcn::ScrollArea::SHOW_NEVER,
gcn::ScrollArea::SHOW_NEVER);
mRedLabel = new gcn::Label(_("Red: "));
mRedText = new TextField();
mRedText->setWidth(40);
mRedText->setRange(0, 255);
mRedText->setNumeric(true);
mRedText->addListener(this);
mRedSlider = new Slider(0, 255);
mRedSlider->setWidth(160);
mRedSlider->setValue(mRedText->getValue());
mRedSlider->setActionEventId("slider_red");
mRedSlider->addActionListener(this);
mGreenLabel = new gcn::Label(_("Green: "));
mGreenText = new TextField();
mGreenText->setWidth(40);
mGreenText->setRange(0, 255);
mGreenText->setNumeric(true);
mGreenText->addListener(this);
mGreenSlider = new Slider(0, 255);
mGreenSlider->setWidth(160);
mGreenSlider->setValue(mGreenText->getValue());
mGreenSlider->setActionEventId("slider_green");
mGreenSlider->addActionListener(this);
mBlueLabel = new gcn::Label(_("Blue: "));
mBlueText = new TextField();
mBlueText->setWidth(40);
mBlueText->setRange(0, 255);
mBlueText->setNumeric(true);
mBlueText->addListener(this);
mBlueSlider = new Slider(0, 255);
mBlueSlider->setWidth(160);
mBlueSlider->setValue(mBlueText->getValue());
mBlueSlider->setActionEventId("slider_blue");
mBlueSlider->addActionListener(this);
setOpaque(false);
// Do the layout
LayoutHelper h(this);
ContainerPlacer place = h.getPlacer(0, 0);
place(0, 0, mScroll, 4, 7).setPadding(2);
place(0, 7, mPreviewBox, 4).setPadding(2);
place(0, 8, mRedLabel, 2);
place(2, 8, mRedSlider);
place(3, 8, mRedText).setPadding(1);
place(0, 9, mGreenLabel, 2);
place(2, 9, mGreenSlider);
place(3, 9, mGreenText).setPadding(1);
place(0, 10, mBlueLabel, 2);
place(2, 10, mBlueSlider);
place(3, 10, mBlueText).setPadding(1);
setDimension(gcn::Rectangle(0, 0, 325, 280));
}
Setup_Colours::~Setup_Colours()
{
delete mRedLabel;
delete mRedSlider;
delete mRedText;
delete mGreenLabel;
delete mGreenSlider;
delete mGreenText;
delete mBlueLabel;
delete mBlueSlider;
delete mBlueText;
delete mScroll;
}
void Setup_Colours::action(const gcn::ActionEvent &event)
{
if (event.getId() == "colour_box")
{
mSelected = mColourBox->getSelected();
int col = textColour->getColourAt(mSelected);
char ch = textColour->getColourCharAt(mSelected);
std::string msg;
if (ch == '<')
msg = toString("@@|") +
_("This is what the color looks like") + "@@";
else
msg = "##" + toString(ch) +
_("This is what the color looks like");
mPreview->clearRows();
mPreview->addRow(msg);
setEntry(mRedSlider, mRedText, col >> 16);
setEntry(mGreenSlider, mGreenText, (col >> 8) & 0xff);
setEntry(mBlueSlider, mBlueText, col & 0xff);
return;
}
if (event.getId() == "slider_red")
{
mRedText->setText(toString(std::floor(mRedSlider->getValue())));
updateColour();
return;
}
if (event.getId() == "slider_green")
{
mGreenText->setText(toString(std::floor(mGreenSlider->getValue())));
updateColour();
return;
}
if (event.getId() == "slider_blue")
{
mBlueText->setText(toString(std::floor(mBlueSlider->getValue())));
updateColour();
return;
}
}
void Setup_Colours::setEntry(gcn::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(mRedSlider, mRedText, col >> 16);
setEntry(mGreenSlider, mGreenText, (col >> 8) & 0xff);
setEntry(mBlueSlider, mBlueText, col & 0xff);
}
void Setup_Colours::listen(const TextField *tf)
{
if (tf == mRedText)
{
mRedSlider->setValue(tf->getValue());
updateColour();
return;
}
if (tf == mGreenText)
{
mGreenSlider->setValue(tf->getValue());
updateColour();
return;
}
if (tf == mBlueText)
{
mBlueSlider->setValue(tf->getValue());
updateColour();
return;
}
}
void Setup_Colours::updateColour()
{
if (mSelected == -1)
{
return;
}
int rgb = static_cast<int>(mRedSlider->getValue()) << 16 |
static_cast<int>(mGreenSlider->getValue()) << 8 |
static_cast<int>(mBlueSlider->getValue());
textColour->setColourAt(mSelected, rgb);
}
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