/* * $Id: embedtool.cpp,v 1.5 2002/12/02 12:00:18 garbanzo Exp $ * * nVIDIA KWin embed tool (version 1.0) * * Copyright (C) 2002 Fredrik H�lund * * 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; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. */ /* Taken from nVIDIA KWin sources and modified by Sascha Hlusiak, 2006 */ #include #include #include #include #include #include #include static int primes[] = { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229 }; struct EmbedImage { QString string; int width; int height; bool alpha; QString name; }; class nVIDIAEmbedder { public: nVIDIAEmbedder(); ~nVIDIAEmbedder(); void embed( const char * ); void writeIndex(); private: QFile *file; QPtrList *index; QTextStream stream; }; nVIDIAEmbedder::nVIDIAEmbedder() { QDateTime date( QDateTime::currentDateTime() ); QString datestring( date.toString() ); // file = new QFile( "tiles.h" ); file = new QFile(); file->open( IO_WriteOnly | IO_Truncate ,stdout); stream.setDevice( file ); #if (0) stream << "/*\n"; stream << " * Generated by embedtool 1.0 on " << datestring << endl; stream << " */\n\n"; stream << "#ifndef __TILES_H\n"; stream << "#define __TILES_H\n\n"; stream << "#include \n"; stream << "#include \n\n"; stream << "namespace nVIDIA {\n\n"; #endif index = new QPtrList; index->setAutoDelete( true ); } nVIDIAEmbedder::~nVIDIAEmbedder() { #if (0) stream << "} // namespace nVIDIA\n\n"; stream << "#endif // __TILES_H\n\n"; stream << "// vim: set noet ts=4 sw=4:\n"; #endif file->close(); delete file; delete index; } void nVIDIAEmbedder::embed( const char *name ) { QFileInfo fileinfo( name ); QString basename( fileinfo.baseName() ); QString codename( basename ); QImage image( name ); codename = codename.replace( QRegExp("[^a-zA-Z0-9]"), "_" ); stream << "static const QRgb " << codename << "_data[] = {" << endl << "\t"; stream.setf( QTextStream::hex | QTextStream::right ); stream.fill( '0' ); int pixels = image.width() * image.height(); Q_UINT32 *data = reinterpret_cast( image.bits() ); bool hasAlpha = false; for ( int i = 0, j = 0; i < pixels; i++ ) { if ( qAlpha( *data ) && qAlpha( *data ) != 0xff ) hasAlpha = true; stream << "0x" << qSetW(8) << *(data++); if ( i != pixels-1 ) { stream << ','; if ( j++ > 4 ) { j = 0; stream << endl << "\t"; } else stream << ' '; } } stream.reset(); stream << endl << "}; // " << codename << "_data" << endl << endl; EmbedImage *imginfo = new EmbedImage; imginfo->width = image.width(); imginfo->height = image.height(); imginfo->alpha = hasAlpha; imginfo->name = codename; imginfo->string = basename; index->append( imginfo ); } void nVIDIAEmbedder::writeIndex() { stream << "\tstruct EmbedImage {\n"; stream << "\t\tconst char *name;\n"; stream << "\t\tint width;\n"; stream << "\t\tint height;\n"; stream << "\t\tbool alpha;\n"; stream << "\t\tconst QRgb *data;\n"; stream << "\t};\n\n"; uint i = 0; stream << "\tstatic const EmbedImage image_db[] = {\n"; for ( EmbedImage *image = index->first(); image; image = index->next() ) { stream << "\t\t{ \"" << image->string << "\", " << image->width << ", " << image->height << ", " << (image->alpha ? "true" : "false") << ", " << image->name << "_data }"; if ( i++ < index->count() - 1 ) stream << ','; stream << endl; } stream << "\t};\n\n"; uint prime = 0; for ( i = 0; i < 50; i++ ) if ( (prime = primes[i]) >= index->count() ) break; stream << "\tclass nVIDIAImageDb {\n"; stream << "\tprivate:\n"; stream << "\t\tstatic nVIDIAImageDb *m_inst;\n"; stream << "\t\tQDict *db;\n\n"; stream << "\t\tnVIDIAImageDb() {\n"; stream << "\t\t\tdb = new QDict( " << prime << " );\n"; stream << "\t\t\tdb->setAutoDelete( true );\n\n"; stream << "\t\t\tfor ( int i = 0; i < " << index->count() << "; i++ ) {\n"; stream << "\t\t\t\tQImage *img = new QImage( (uchar*)image_db[i].data,\n"; stream << "\t\t\t\t\t\timage_db[i].width, image_db[i].height,\n"; stream << "\t\t\t\t\t\t32, NULL, 0, QImage::LittleEndian );\n\n"; stream << "\t\t\t\tif ( image_db[i].alpha )\n"; stream << "\t\t\t\t\timg->setAlphaBuffer( true );\n\n"; stream << "\t\t\t\tdb->insert( image_db[i].name, img );\n"; stream << "\t\t\t}\n"; stream << "\t\t}\n\n"; stream << "\t\t~nVIDIAImageDb() {\n"; stream << "\t\t\tdelete db;\n"; stream << "\t\t}\n\n"; stream << "\tpublic:\n"; stream << "\t\tstatic nVIDIAImageDb* instance() {\n"; stream << "\t\t\tif ( ! m_inst ) m_inst = new nVIDIAImageDb;\n"; stream << "\t\t\treturn m_inst;\n"; stream << "\t\t}\n\n"; stream << "\t\tstatic void release() {\n"; stream << "\t\t\tif ( m_inst ) delete m_inst;\n"; stream << "\t\t\tm_inst = NULL;\n"; stream << "\t\t}\n\n"; stream << "\t\tQImage *image( const QString &name ) const {\n"; stream << "\t\t\treturn db->find( name );\n"; stream << "\t\t}\n\n"; stream << "\t}; // class nVIDIAImageDb\n\n"; stream << "\tnVIDIAImageDb *nVIDIAImageDb::m_inst = NULL;\n\n"; } int main( int argv, char **argc ) { if ( argv < 2 ) { printf("embedtool [file1] [file2] [file3] > output.h\n"); return 1; } nVIDIAEmbedder embedder; for ( int i = 1; i < argv; i++ ) { std::cerr << argc[i] << std::endl; embedder.embed( argc[i] ); } // embedder.writeIndex(); return 0; } // vim: set noet ts=4 sw=4: