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/*
* The ManaPlus Client
* Copyright (C) 2006-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2014 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/textpreview.h"
#include "client.h"
#include "gui/font.h"
#include "gui/gui.h"
#include "debug.h"
int TextPreview::instances = 0;
float TextPreview::mAlpha = 1.0;
Skin *TextPreview::mSkin = nullptr;
TextPreview::TextPreview(const Widget2 *const widget,
const std::string &text) :
Widget(widget),
mFont(gui->getFont()),
mText(text),
mTextColor(&getThemeColor(Theme::TEXT)),
mTextColor2(&getThemeColor(Theme::TEXT_OUTLINE)),
mBGColor(&getThemeColor(Theme::BACKGROUND)),
mTextBGColor(nullptr),
mPadding(0),
mTextAlpha(false),
mOpaque(false),
mShadow(false),
mOutline(false)
{
mAllowLogic = false;
if (instances == 0)
{
if (theme)
mSkin = theme->load("textpreview.xml", "");
}
instances++;
if (mSkin)
mPadding = mSkin->getOption("padding", 0);
adjustSize();
}
TextPreview::~TextPreview()
{
if (gui)
gui->removeDragged(this);
instances--;
if (instances == 0)
{
if (theme)
theme->unload(mSkin);
}
}
void TextPreview::draw(Graphics* graphics)
{
if (!mFont)
return;
BLOCK_START("TextPreview::draw")
if (client->getGuiAlpha() != mAlpha)
mAlpha = client->getGuiAlpha();
const int intAlpha = static_cast<int>(mAlpha * 255.0F);
const int alpha = mTextAlpha ? intAlpha : 255;
if (mOpaque)
{
graphics->setColor(Color(static_cast<int>(mBGColor->r),
static_cast<int>(mBGColor->g),
static_cast<int>(mBGColor->b),
static_cast<int>(mAlpha * 255.0F)));
graphics->fillRectangle(Rect(0, 0,
mDimension.width, mDimension.height));
}
if (mTextBGColor)
{
const int x = mFont->getWidth(mText) + 1
+ 2 * ((mOutline || mShadow) ? 1 :0);
const int y = mFont->getHeight() + 1
+ 2 * ((mOutline || mShadow) ? 1 : 0);
graphics->setColor(Color(static_cast<int>(mTextBGColor->r),
static_cast<int>(mTextBGColor->g),
static_cast<int>(mTextBGColor->b),
intAlpha));
graphics->fillRectangle(Rect(mPadding, mPadding, x, y));
}
graphics->setColorAll(Color(mTextColor->r,
mTextColor->g, mTextColor->b, alpha),
Color(mTextColor2->r, mTextColor2->g, mTextColor2->b, alpha));
if (mOutline && mTextColor != mTextColor2)
graphics->setColor2(getThemeColor(Theme::OUTLINE, 255));
mFont->drawString(graphics, mText, mPadding + 1, mPadding + 1);
BLOCK_END("TextPreview::draw")
}
void TextPreview::adjustSize()
{
setHeight(getFont()->getHeight() + 2 * mPadding);
}
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