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/*
* The Mana World
* Copyright (C) 2006 The Mana World Development Team
*
* This file is part of Aethyra based on code from The Mana World.
*
* 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 <typeinfo>
#include "textpreview.h"
#include "../gui.h"
#include "../palette.h"
#include "../textrenderer.h"
#include "../truetypefont.h"
#include "../../configuration.h"
float TextPreview::mAlpha = config.getValue("guialpha", 0.8);
TextPreview::TextPreview(const std::string* text)
{
mText = text;
mTextAlpha = false;
mFont = gui->getFont();
mTextColor = &guiPalette->getColor(Palette::TEXT);
mTextBGColor = NULL;
mBGColor = &guiPalette->getColor(Palette::BACKGROUND);
mOpaque = false;
}
void TextPreview::draw(gcn::Graphics* graphics)
{
if (config.getValue("guialpha", 0.8) != mAlpha)
mAlpha = config.getValue("guialpha", 0.8);
int alpha = (int) (mAlpha * 255.0f);
if (!mTextAlpha)
alpha = 255;
if (mOpaque)
{
graphics->setColor(gcn::Color((int) mBGColor->r,
(int) mBGColor->g,
(int) mBGColor->b,
(int)(mAlpha * 255.0f)));
graphics->fillRectangle(gcn::Rectangle(0, 0, getWidth(), getHeight()));
}
if (mTextBGColor && typeid(*mFont) == typeid(TrueTypeFont))
{
TrueTypeFont *font = static_cast<TrueTypeFont*>(mFont);
int x = font->getWidth(*mText) + 1 + 2 * ((mOutline || mShadow) ? 1 :0);
int y = font->getHeight() + 1 + 2 * ((mOutline || mShadow) ? 1 : 0);
graphics->setColor(gcn::Color((int) mTextBGColor->r,
(int) mTextBGColor->g,
(int) mTextBGColor->b,
(int)(mAlpha * 255.0f)));
graphics->fillRectangle(gcn::Rectangle(1, 1, x, y));
}
TextRenderer::renderText(graphics, *mText, 2, 2, gcn::Graphics::LEFT,
gcn::Color(mTextColor->r, mTextColor->g,
mTextColor->b, alpha),
mFont, mOutline, mShadow, alpha);
}
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