73 lines
2.7 KiB
C++
73 lines
2.7 KiB
C++
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/***************************************************************************
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* Copyright (C) 2009 by Stefan Bühler *
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* stbuehler@web.de *
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* *
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* This program 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 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program 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 this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include "piecelibrary.h"
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#include <QPainter>
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namespace toruschess {
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PieceLibrary::PieceLibrary(QObject *parent)
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: QObject(parent), m_pieces(0), m_buffers(0) {
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setSize(45, 45);
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}
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PieceLibrary::~PieceLibrary() {
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delete [] m_pieces;
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delete [] m_buffers;
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}
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void PieceLibrary::setSize(int width, int height) {
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m_width = qMax(10, width);
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m_height = qMax(10, height);
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if (m_buffers) {
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for (int i = 0; i < 12; i++) {
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delete m_buffers[i];
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}
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} else {
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m_pieces = new QSvgRenderer* [12];
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m_buffers = new QImage* [12];
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for (int i = 0; i < 12; i++) {
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m_pieces[i] = new QSvgRenderer(QString(":/media/chess_%1.svg").arg(i+1), this);
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}
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}
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for (int i = 0; i < 12; i++) {
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m_buffers[i] = new QImage(QSize(m_width, m_height), QImage::Format_ARGB32_Premultiplied);
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m_buffers[i]->fill(0x0);
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QPainter p(m_buffers[i]);
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m_pieces[i]->render(&p);
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}
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}
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void PieceLibrary::paint(QPainter &pt, int place) const {
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if (place == 0) return;
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if (place < 0) place = 6 - place;
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if (place <= 0 || place > 12) return;
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pt.drawImage(0, 0, *m_buffers[place-1]);
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}
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void PieceLibrary::paint(QPainter &pt, int place, const QRect &rect) const {
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if (place == 0) return;
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if (place < 0) place = 6 - place;
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if (place <= 0 || place > 12) return;
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pt.drawImage(rect, *m_buffers[place-1]);
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}
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}
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