mirror of
https://github.com/LMMS/lmms.git
synced 2026-03-06 15:18:09 -05:00
119 lines
2.8 KiB
C++
119 lines
2.8 KiB
C++
/*
|
|
* embed.cpp - misc stuff for using embedded resources (linked into binary)
|
|
*
|
|
* Copyright (c) 2004-2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
|
|
*
|
|
* This file is part of LMMS - http://lmms.io
|
|
*
|
|
* 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 COPYING); if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301 USA.
|
|
*
|
|
*/
|
|
|
|
|
|
#include <QImage>
|
|
#include <QHash>
|
|
#include <QImageReader>
|
|
#include <QList>
|
|
#include "embed.h"
|
|
#include "ConfigManager.h"
|
|
|
|
#ifndef PLUGIN_NAME
|
|
namespace embed
|
|
#else
|
|
namespace PLUGIN_NAME
|
|
#endif
|
|
{
|
|
|
|
namespace
|
|
{
|
|
static QHash<QString, QPixmap> s_pixmapCache;
|
|
}
|
|
|
|
#include "embedded_resources.h"
|
|
|
|
|
|
QPixmap getIconPixmap( const char * pixmapName, int width, int height )
|
|
{
|
|
if( width == -1 || height == -1 )
|
|
{
|
|
// Return cached pixmap
|
|
QPixmap cached = s_pixmapCache.value( pixmapName );
|
|
if( !cached.isNull() )
|
|
{
|
|
return cached;
|
|
}
|
|
|
|
// Or try to load it
|
|
QList<QByteArray> formats = QImageReader::supportedImageFormats();
|
|
QList<QString> candidates;
|
|
QPixmap pixmap;
|
|
QString name;
|
|
int i;
|
|
|
|
for ( i = 0; i < formats.size() && pixmap.isNull(); ++i )
|
|
{
|
|
candidates << QString( pixmapName ) + "." + formats.at( i ).data();
|
|
}
|
|
|
|
#ifdef PLUGIN_NAME
|
|
for ( i = 0; i < candidates.size() && pixmap.isNull(); ++i ) {
|
|
name = candidates.at( i );
|
|
pixmap = QPixmap( "resources:plugins/" STRINGIFY( PLUGIN_NAME ) "_" + name );
|
|
}
|
|
#endif
|
|
for ( i = 0; i < candidates.size() && pixmap.isNull(); ++i ) {
|
|
name = candidates.at( i );
|
|
pixmap = QPixmap( "resources:" + name );
|
|
}
|
|
|
|
for ( i = 0; i < candidates.size() && pixmap.isNull(); ++i ) {
|
|
name = candidates.at( i );
|
|
const embed::descriptor & e =
|
|
findEmbeddedData( name.toUtf8().constData() );
|
|
// found?
|
|
if( name == e.name )
|
|
{
|
|
pixmap.loadFromData( e.data, e.size );
|
|
}
|
|
}
|
|
|
|
// Fallback
|
|
if( pixmap.isNull() )
|
|
{
|
|
pixmap = QPixmap( 1, 1 );
|
|
}
|
|
// Save to cache and return
|
|
s_pixmapCache.insert( pixmapName, pixmap );
|
|
return pixmap;
|
|
}
|
|
|
|
return getIconPixmap( pixmapName ).
|
|
scaled( width, height, Qt::IgnoreAspectRatio,
|
|
Qt::SmoothTransformation );
|
|
}
|
|
|
|
|
|
QString getText( const char * _name )
|
|
{
|
|
const embed::descriptor & e = findEmbeddedData( _name );
|
|
return QString::fromUtf8( (const char *) e.data, e.size );
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|