qmmp - Qmmp with Jyrki's patches

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author	trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38>	2009-09-17 19:30:41 +0000
committer	trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38>	2009-09-17 19:30:41 +0000
commit	7665da44a26a6e5d53435c1635b67173985d197a (patch)
tree	fdff73f6fdecf26cea1c41f37eaeaec493d82197 /src/plugins/Input/vorbis/decodervorbisfactory.cpp
parent	f0efac56e92cd23e07d58317c09f08591befd3bc (diff)
download	qmmp-7665da44a26a6e5d53435c1635b67173985d197a.tar.gz qmmp-7665da44a26a6e5d53435c1635b67173985d197a.tar.bz2 qmmp-7665da44a26a6e5d53435c1635b67173985d197a.zip

fixed notifications

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@1229 90c681e8-e032-0410-971d-27865f9a5e38

Diffstat (limited to 'src/plugins/Input/vorbis/decodervorbisfactory.cpp')

0 files changed, 0 insertions, 0 deletions

/*************************************************************************** * Copyright (C) 2009 by Erik Ölsar * * erlk.ozlr@gmail.com * * * * 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 * * (at your option) 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 <QCursor> #include <QString> #include <QPixmap> #include <QImage> #include <QByteArray> #include <QFile> #include <QBitmap> #include <QtDebug> #include "cursorimage.h" QCursor createCursor(QString path) { if (path.isEmpty()) return QCursor(); // read file headers QFile curFile(path); curFile.open(QIODevice::ReadOnly); QDataStream curStream(&curFile); curStream.setByteOrder(QDataStream::LittleEndian); struct { quint16 zero; quint16 type; quint16 icons; } header2; curStream >> header2.zero >> header2.type >> header2.icons; struct { quint8 width; quint8 height; quint8 ncolours; quint8 zero; quint16 xhot; quint16 yhot; quint32 bytes; quint32 dibOffset; } directory2; curStream >> directory2.width >> directory2.height >> directory2.ncolours >> directory2.zero >> directory2.xhot >> directory2.yhot >> directory2.bytes >> directory2.dibOffset; curFile.seek(directory2.dibOffset); // prepare a .bmp for delegating decoding to qt struct { unsigned char magic[2]; quint32 size; quint32 zero; quint32 rdataOffset; } bmpHeader; int bmpHeaderSize = (2+4+4+4); struct { quint32 hdrSize; quint32 width; quint32 height; quint16 planes; quint16 bpp; quint32 compression; quint32 dataSize; quint32 unused1; quint32 unused2; quint32 unused3; quint32 unused4; } dibHeader; int dibHeaderSize = (4+4+4+2+2+4+4+4+4+4+4); bmpHeader.magic[0] = 'B'; bmpHeader.magic[1] = 'M'; bmpHeader.zero = 0; bmpHeader.size = bmpHeaderSize + directory2.bytes; bmpHeader.rdataOffset = bmpHeaderSize + dibHeaderSize + directory2.ncolours * 4; curStream >> dibHeader.hdrSize >> dibHeader.width >> dibHeader.height >> dibHeader.planes >> dibHeader.bpp >> dibHeader.compression >> dibHeader.dataSize >> dibHeader.unused1 >> dibHeader.unused2 >> dibHeader.unused3 >> dibHeader.unused4; dibHeader.height >>= 1; // the bmp bytes are in 'bmpData' QByteArray bmpData; QDataStream bmpStream(&bmpData, QIODevice::WriteOnly); bmpStream.setByteOrder(QDataStream::LittleEndian); bmpStream.writeRawData((char*) bmpHeader.magic, 2); bmpStream << bmpHeader.size << bmpHeader.zero << bmpHeader.rdataOffset; bmpStream << dibHeader.hdrSize << dibHeader.width << dibHeader.height << dibHeader.planes << dibHeader.bpp << dibHeader.compression << dibHeader.dataSize << dibHeader.unused1 << dibHeader.unused2 << dibHeader.unused3 << dibHeader.unused4; bmpData.append(curFile.read(directory2.bytes - dibHeaderSize)); // decode the image into 'pix' int width = directory2.width; int height = directory2.height; QImage image; image.loadFromData(bmpData); //qDebug() << image.rect() << path; QPixmap pix = QPixmap::fromImage(image); // now we need the mask (transparency) QByteArray maskData = bmpData.right((width * height) / 8); QImage maskImage = QBitmap::fromData(QSize(width, height), (const uchar*) maskData.constData(), QImage::Format_Mono).toImage().mirrored(FALSE, TRUE); maskImage.invertPixels(); pix.setMask(QBitmap::fromImage(maskImage)); return QCursor(pix, directory2.xhot, directory2.yhot); }


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