File indexing completed on 2024-04-14 14:31:55
0001 /* 0002 * Copyright 1999 by Martin R. Jones <mjones@kde.org> 0003 * 0004 * This program is free software; you can redistribute it and/or modify 0005 * it under the terms of the GNU General Public License as published by 0006 * the Free Software Foundation; either version 2 of the License, or 0007 * (at your option) any later version. 0008 * 0009 * This program is distributed in the hope that it will be useful, 0010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0012 * GNU General Public License for more details. 0013 * 0014 * You should have received a copy of the GNU General Public License 0015 * along with this program; if not, write to the Free Software 0016 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 0017 */ 0018 #include "amorpixmapmanager.h" 0019 0020 #include <QPixmap> 0021 #include <QBitmap> 0022 0023 AmorPixmapManager *AmorPixmapManager::mManager = 0; 0024 0025 0026 AmorPixmapManager::AmorPixmapManager() 0027 : mPixmapDir(QLatin1String( "." )) 0028 { 0029 } 0030 0031 0032 AmorPixmapManager::~AmorPixmapManager() 0033 { 0034 qDeleteAll( mPixmaps ); 0035 } 0036 0037 0038 void AmorPixmapManager::setPixmapDir(const QString &dir) 0039 { 0040 mPixmapDir = dir; 0041 } 0042 0043 0044 void AmorPixmapManager::reset() 0045 { 0046 mPixmapDir = QLatin1Char( '.' ); 0047 qDeleteAll( mPixmaps ); 0048 mPixmaps.clear(); 0049 } 0050 0051 0052 const QPixmap* AmorPixmapManager::load(const QString & img) 0053 { 0054 QHash<QString, QPixmap*>::const_iterator it = mPixmaps.constFind( img ); 0055 QPixmap *pixmap = it != mPixmaps.constEnd() ? *it : 0; 0056 0057 if( !pixmap ) { 0058 // pixmap has not yet been loaded. 0059 QString path = mPixmapDir + QLatin1String( "/" ) + img; 0060 pixmap = new QPixmap( path ); 0061 0062 if( !pixmap->isNull() ) { 0063 pixmap->setMask(pixmap->createHeuristicMask(true)); 0064 mPixmaps[img] = pixmap; 0065 } 0066 else { 0067 delete pixmap; 0068 pixmap = 0; 0069 } 0070 } 0071 0072 return pixmap; 0073 } 0074 0075 0076 const QPixmap* AmorPixmapManager::pixmap(const QString & img) const 0077 { 0078 return mPixmaps.contains( img ) ? mPixmaps[ img ] : 0; 0079 } 0080 0081 0082 AmorPixmapManager* AmorPixmapManager::manager() 0083 { 0084 if( !mManager ) { 0085 mManager = new AmorPixmapManager; 0086 } 0087 0088 return mManager; 0089 } 0090 0091 0092 // kate: word-wrap off; encoding utf-8; indent-width 4; tab-width 4; line-numbers on; mixed-indent off; remove-trailing-space-save on; replace-tabs-save on; replace-tabs on; space-indent on; 0093 // vim:set spell et sw=4 ts=4 nowrap cino=l1,cs,U1: