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/*
* The ManaPlus Client
* Copyright (C) 2008-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2012 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "gui/widgets/tab.h"
#include "client.h"
#include "configuration.h"
#include "graphics.h"
#include "graphicsvertexes.h"
#include "logger.h"
#include "gui/palette.h"
#include "gui/theme.h"
#include "gui/widgets/tabbedarea.h"
#include "utils/dtor.h"
#include <guichan/widgets/label.hpp>
#include "debug.h"
int Tab::mInstances = 0;
float Tab::mAlpha = 1.0;
enum
{
TAB_STANDARD = 0, // 0
TAB_HIGHLIGHTED, // 1
TAB_SELECTED, // 2
TAB_UNUSED, // 3
TAB_COUNT // 4 - Must be last.
};
static std::string const data[TAB_COUNT] =
{
"tab.xml",
"tab_highlighted.xml",
"tab_selected.xml",
"tab_unused.xml"
};
ImageRect Tab::tabImg[TAB_COUNT];
Tab::Tab() :
gcn::Tab(),
gcn::WidgetListener(),
mTabColor(&Theme::getThemeColor(Theme::TAB)),
mTabHighlightedColor(&Theme::getThemeColor(Theme::TAB_HIGHLIGHTED)),
mTabSelectedColor(&Theme::getThemeColor(Theme::TAB_SELECTED)),
mFlashColor(&Theme::getThemeColor(Theme::TAB_FLASH)),
mPlayerFlashColor(&Theme::getThemeColor(Theme::TAB_PLAYER_FLASH)),
mVertexes(new GraphicsVertexes()),
mRedraw(true),
mMode(0)
{
init();
}
Tab::~Tab()
{
mInstances--;
if (mInstances == 0 && Theme::instance())
{
const Theme *const theme = Theme::instance();
for (int mode = 0; mode < TAB_COUNT; mode ++)
theme->unloadRect(tabImg[mode]);
}
delete mVertexes;
mVertexes = nullptr;
}
void Tab::init()
{
setFocusable(false);
setFrameSize(0);
mFlash = 0;
addWidgetListener(this);
if (mInstances == 0)
{
// Load the skin
if (Theme::instance())
{
for (int mode = 0; mode < TAB_COUNT; mode ++)
{
Theme::instance()->loadRect(tabImg[mode],
data[mode], "tab.xml");
}
}
updateAlpha();
}
mInstances++;
}
void Tab::updateAlpha()
{
const float alpha = std::max(Client::getGuiAlpha(),
Theme::instance()->getMinimumOpacity());
// TODO We don't need to do this for every tab on every draw
// Maybe use a config listener to do it as the value changes.
if (alpha != mAlpha)
{
mAlpha = alpha;
for (int a = 0; a < 9; a++)
{
for (int t = 0; t < TAB_COUNT; t++)
{
if (tabImg[t].grid[a])
tabImg[t].grid[a]->setAlpha(mAlpha);
}
}
}
}
void Tab::draw(gcn::Graphics *graphics)
{
int mode = TAB_STANDARD;
// check which type of tab to draw
if (mTabbedArea)
{
if (mTabbedArea->isTabSelected(this))
{
mLabel->setForegroundColor(*mTabSelectedColor);
mode = TAB_SELECTED;
// if tab is selected, it doesnt need to highlight activity
mFlash = 0;
}
else if (mHasMouse)
{
mLabel->setForegroundColor(*mTabHighlightedColor);
mode = TAB_HIGHLIGHTED;
}
else
{
mLabel->setForegroundColor(*mTabColor);
}
switch (mFlash)
{
case 1:
mLabel->setForegroundColor(*mFlashColor);
break;
case 2:
mLabel->setForegroundColor(*mPlayerFlashColor);
break;
default:
break;
}
}
updateAlpha();
// draw tab
if (mRedraw || mode != mMode
|| static_cast<Graphics*>(graphics)->getRedraw())
{
mMode = mode;
mRedraw = false;
static_cast<Graphics*>(graphics)->calcWindow(mVertexes, 0, 0,
getWidth(), getHeight(), tabImg[mode]);
}
static_cast<Graphics*>(graphics)->drawImageRect2(mVertexes, tabImg[mode]);
// static_cast<Graphics*>(graphics)->
// drawImageRect(0, 0, getWidth(), getHeight(), tabImg[mode]);
// draw label
drawChildren(graphics);
}
void Tab::widgetResized(const gcn::Event &event A_UNUSED)
{
mRedraw = true;
}
void Tab::widgetMoved(const gcn::Event &event A_UNUSED)
{
mRedraw = true;
}
void Tab::setLabelFont(gcn::Font *const font)
{
if (!mLabel)
return;
mLabel->setFont(font);
mLabel->adjustSize();
adjustSize();
}
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