mirror of
https://github.com/RetroShare/RetroShare.git
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f56fcc40bf
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2403 b45a01b8-16f6-495d-af2f-9b41ad6348cc
88 lines
2.3 KiB
C++
88 lines
2.3 KiB
C++
/* ColorCode, a free MasterMind clone with built in solver
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* Copyright (C) 2009 Dirk Laebisch
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* http://www.laebisch.com/
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*
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* ColorCode is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* ColorCode is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with ColorCode. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <QtGui>
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#include "msg.h"
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using namespace std;
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Msg::Msg()
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{
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mFont = QFont("Arial", 12, QFont::Bold, false);
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mFont.setStyleHint(QFont::SansSerif);
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mFont.setPixelSize(16);
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mLay = new QTextLayout();
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mLay->setFont(mFont);
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mLay->setTextOption(QTextOption(Qt::AlignHCenter));
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mUpdateRect = QRectF(0, 0, 10, 10);
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}
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Msg::~Msg()
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{
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}
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void Msg::ShowMsg(const QString str)
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{
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mUpdateRect = boundingRect();
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mLay->setText(str);
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int leading = -3;
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qreal h = 0;
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qreal maxw = 0;
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qreal maxh = 0;
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mLay->beginLayout();
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while (1)
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{
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QTextLine line = mLay->createLine();
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if (!line.isValid())
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{
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break;
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}
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line.setLineWidth(280);
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h += leading;
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line.setPosition(QPointF(0, h));
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h += line.height();
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maxw = qMax(maxw, line.naturalTextWidth());
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}
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mLay->endLayout();
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float ypos = 4 + (70 - mLay->boundingRect().height()) / 2;
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maxw = qMax(mUpdateRect.width(), mLay->boundingRect().width());
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maxh = qMax(mUpdateRect.height(), mLay->boundingRect().height() + ypos);
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mUpdateRect = QRectF(0, 0, maxw, maxh + ypos);
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update(boundingRect());
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}
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QRectF Msg::boundingRect() const
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{
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return mUpdateRect;
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}
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void Msg::paint(QPainter* painter, const QStyleOptionGraphicsItem* /*option*/, QWidget* /* widget */)
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{
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painter->setRenderHint(QPainter::TextAntialiasing, true);
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painter->setPen(QPen(QColor("#303133")));
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float ypos = 4 + (70 - mLay->boundingRect().height()) / 2;
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mLay->draw(painter, QPointF(0, ypos));
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}
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