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/*
* Support for non-overlapping floating text
* Copyright (C) 2008 Douglas Boffey <DougABoffey@netscape.net>
* Copyright (C) 2008-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2013 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 "text.h"
#include "configuration.h"
#include "textmanager.h"
#include "gui/gui.h"
#include "gui/sdlfont.h"
#include "gui/theme.h"
#include "resources/resourcemanager.h"
#include "resources/image.h"
#include <guichan/font.hpp>
#include "debug.h"
int Text::mInstances = 0;
ImageRect Text::mBubble;
Text::Text(const std::string &text, const int x, const int y,
const gcn::Graphics::Alignment alignment,
const gcn::Color* color, const bool isSpeech,
gcn::Font *const font) :
mFont(font ? font : gui->getFont()),
mX(x),
mY(y),
mWidth(mFont->getWidth(text)),
mHeight(mFont->getHeight()),
mXOffset(0),
mText(text),
mColor(color),
mOutlineColor(Theme::getThemeColor(Theme::OUTLINE)),
mIsSpeech(isSpeech)
{
if (!textManager)
{
textManager = new TextManager;
if (Theme::instance())
{
Theme::instance()->loadRect(mBubble, "bubble.xml", "");
}
else
{
for (int f = 0; f < 9; f ++)
mBubble.grid[f] = nullptr;
}
const float bubbleAlpha = config.getFloatValue("speechBubbleAlpha");
for (int i = 0; i < 9; i++)
{
if (mBubble.grid[i])
mBubble.grid[i]->setAlpha(bubbleAlpha);
}
}
++mInstances;
switch (alignment)
{
case gcn::Graphics::LEFT:
mXOffset = 0;
break;
case gcn::Graphics::CENTER:
mXOffset = mWidth / 2;
break;
case gcn::Graphics::RIGHT:
mXOffset = mWidth;
break;
default:
break;
}
mX = x - mXOffset;
if (textManager)
textManager->addText(this);
}
Text::~Text()
{
if (textManager)
textManager->removeText(this);
if (--mInstances == 0)
{
delete textManager;
textManager = nullptr;
for (int f = 0; f < 9; f ++)
{
if (mBubble.grid[f])
{
mBubble.grid[f]->decRef();
mBubble.grid[f] = nullptr;
}
}
}
}
void Text::setColor(const gcn::Color *const color)
{
mColor = color;
}
void Text::adviseXY(const int x, const int y, const bool move)
{
if (textManager && move)
{
textManager->moveText(this, x - mXOffset, y);
}
else
{
mX = x - mXOffset;
mY = y;
}
}
void Text::draw(Graphics *const graphics, const int xOff, const int yOff)
{
BLOCK_START("Text::draw")
if (mIsSpeech)
{
static_cast<Graphics*>(graphics)->drawImageRect(
mX - xOff - 5, mY - yOff - 5, mWidth + 10, mHeight + 10,
mBubble);
}
graphics->setColor(*mColor);
if (!mIsSpeech)
graphics->setColor2(mOutlineColor);
mFont->drawString(graphics, mText, mX - xOff, mY - yOff);
BLOCK_END("Text::draw")
}
FlashText::FlashText(const std::string &text, const int x, const int y,
const gcn::Graphics::Alignment alignment,
const gcn::Color *const color, gcn::Font *const font) :
Text(text, x, y, alignment, color, false, font),
mTime(0)
{
}
void FlashText::draw(Graphics *const graphics, const int xOff, const int yOff)
{
BLOCK_START("FlashText::draw")
if (mTime)
{
if ((--mTime & 4) == 0)
{
BLOCK_END("FlashText::draw")
return;
}
}
Text::draw(graphics, xOff, yOff);
BLOCK_END("FlashText::draw")
}
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