summaryrefslogtreecommitdiff
authorsimon <simon>2002-12-11 19:34:20 (UTC)
committer simon <simon>2002-12-11 19:34:20 (UTC)
commitb3373b77e12e4b138848110884aedc37b56384e1 (patch) (side-by-side diff)
tree7432537024816d316d05fdc364d26db73fae190b
parente59fabf981834292c2ed9b7192dd4f789cc4b7cb (diff)
downloadopie-b3373b77e12e4b138848110884aedc37b56384e1.zip
opie-b3373b77e12e4b138848110884aedc37b56384e1.tar.gz
opie-b3373b77e12e4b138848110884aedc37b56384e1.tar.bz2
- SkinCache now operates on SkinData instead of single images
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/multimedia/opieplayer2/skin.cpp37
-rw-r--r--noncore/multimedia/opieplayer2/skin.h2
2 files changed, 18 insertions, 21 deletions
diff --git a/noncore/multimedia/opieplayer2/skin.cpp b/noncore/multimedia/opieplayer2/skin.cpp
index d2e3b00..5013bb4 100644
--- a/noncore/multimedia/opieplayer2/skin.cpp
+++ b/noncore/multimedia/opieplayer2/skin.cpp
@@ -1,211 +1,210 @@
/*
Copyright (C) 2002 Simon Hausmann <simon@lst.de>
(C) 2002 Max Reiss <harlekin@handhelds.org>
(C) 2002 L. Potter <ljp@llornkcor.com>
(C) 2002 Holger Freyther <zecke@handhelds.org>
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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include "skin.h"
#include "singleton.h"
+#include <qcache.h>
+#include <qmap.h>
+
#include <qpe/resource.h>
#include <qpe/config.h>
#include <assert.h>
struct SkinData
{
typedef QMap<QString, QImage> ButtonMaskImageMap;
QImage backgroundImage;
QImage buttonUpImage;
QImage buttonDownImage;
QImage buttonMask;
ButtonMaskImageMap buttonMasks;
};
class SkinCache : public Singleton<SkinCache>
{
public:
SkinCache();
- QImage loadImage( const QString &name );
+ SkinData *lookupAndTake( const QString &skinPath, const QString &fileNameInfix );
-private:
- typedef QDict<QImage> ImageCache;
+ void store( const QString &skinPath, const QString &fileNameInfix, SkinData *data );
- ImageCache m_cache;
+private:
+ typedef QCache<SkinData> DataCache;
+ typedef QCache<QPixmap> BackgroundPixmapCache;
- ThreadUtil::Mutex m_cacheGuard;
+ DataCache m_cache;
+ BackgroundPixmapCache m_backgroundPixmapCache;
};
Skin::Skin( const QString &name, const QString &fileNameInfix )
: m_fileNameInfix( fileNameInfix )
{
init( name );
}
Skin::Skin( const QString &fileNameInfix )
: m_fileNameInfix( fileNameInfix )
{
init( defaultSkinName() );
}
Skin::~Skin()
{
- delete d;
+ SkinCache::self().store( m_skinPath, m_fileNameInfix, d );
}
void Skin::init( const QString &name )
{
m_skinPath = "opieplayer2/skins/" + name;
- d = new SkinData;
+ d = SkinCache::self().lookupAndTake( m_skinPath, m_fileNameInfix );
}
void Skin::preload( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint buttonCount )
{
backgroundImage();
buttonUpImage();
buttonDownImage();
( void )buttonMask( skinButtonInfo, buttonCount );
}
QImage Skin::backgroundImage() const
{
if ( d->backgroundImage.isNull() )
d->backgroundImage = loadImage( QString( "%1/background" ).arg( m_skinPath ) );
return d->backgroundImage;
}
QImage Skin::buttonUpImage() const
{
if ( d->buttonUpImage.isNull() )
d->buttonUpImage = loadImage( QString( "%1/skin%2_up" ).arg( m_skinPath ).arg( m_fileNameInfix ) );
return d->buttonUpImage;
}
QImage Skin::buttonDownImage() const
{
if ( d->buttonDownImage.isNull() )
d->buttonDownImage = loadImage( QString( "%1/skin%2_down" ).arg( m_skinPath ).arg( m_fileNameInfix ) );
return d->buttonDownImage;
}
QImage Skin::buttonMask( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint buttonCount ) const
{
if ( !d->buttonMask.isNull() )
return d->buttonMask;
QSize buttonAreaSize = buttonUpImage().size();
d->buttonMask = QImage( buttonAreaSize, 8, 255 );
d->buttonMask.fill( 0 );
for ( uint i = 0; i < buttonCount; ++i )
addButtonToMask( skinButtonInfo[ i ].command + 1, buttonMaskImage( skinButtonInfo[ i ].fileName ) );
return d->buttonMask;
}
void Skin::addButtonToMask( int tag, const QImage &maskImage ) const
{
if ( maskImage.isNull() )
return;
uchar **dest = d->buttonMask.jumpTable();
for ( int y = 0; y < d->buttonMask.height(); y++ ) {
uchar *line = dest[y];
for ( int x = 0; x < d->buttonMask.width(); x++ )
if ( !qRed( maskImage.pixel( x, y ) ) )
line[x] = tag;
}
}
QImage Skin::buttonMaskImage( const QString &fileName ) const
{
SkinData::ButtonMaskImageMap::Iterator it = d->buttonMasks.find( fileName );
if ( it == d->buttonMasks.end() ) {
QString prefix = m_skinPath + QString::fromLatin1( "/skin%1_mask_" ).arg( m_fileNameInfix );
QString path = prefix + fileName + ".png";
it = d->buttonMasks.insert( fileName, loadImage( path ) );
}
return *it;
}
QString Skin::defaultSkinName()
{
Config cfg( "OpiePlayer" );
cfg.setGroup( "Options" );
return cfg.readEntry( "Skin", "default" );
}
QImage Skin::loadImage( const QString &fileName )
{
return QImage( Resource::findPixmap( fileName ) );
}
SkinCache::SkinCache()
{
- m_cache.setAutoDelete( true );
}
-QImage SkinCache::loadImage( const QString &name )
+SkinData *SkinCache::lookupAndTake( const QString &skinPath, const QString &fileNameInfix )
{
- ThreadUtil::AutoLock lock( m_cacheGuard );
-
- QImage *image = m_cache.find( name );
- if ( image ) {
- qDebug( "cache hit for %s", name.ascii() );
- return *image;
- }
+ return new SkinData;
+}
- image = new QImage( Resource::findPixmap( name ) );
- m_cache.insert( name, image );
- return *image;
+void SkinCache::store( const QString &skinPath, const QString &fileNameInfix, SkinData *data )
+{
+ delete data;
}
SkinLoader::SkinLoader()
{
}
void SkinLoader::schedule( const QString &skinName, const QString &fileNameInfix,
const MediaWidget::SkinButtonInfo *skinButtonInfo, const uint buttonCount )
{
assert( isRunning() == false );
pendingSkins << Info( skinName, fileNameInfix, skinButtonInfo, buttonCount );
}
void SkinLoader::run()
{
qDebug( "SkinLoader::run()" );
for ( InfoList::ConstIterator it = pendingSkins.begin(); it != pendingSkins.end(); ++it )
load( *it );
qDebug( "SkinLoader is done." );
}
void SkinLoader::load( const Info &nfo )
{
qDebug( "preloading %s with infix %s", nfo.skinName.ascii(), nfo.fileNameInfix.ascii() );
Skin skin( nfo.skinName, nfo.fileNameInfix );
skin.preload( nfo.skinButtonInfo, nfo.buttonCount );
}
/* vim: et sw=4 ts=4
*/
diff --git a/noncore/multimedia/opieplayer2/skin.h b/noncore/multimedia/opieplayer2/skin.h
index e55832c..9180067 100644
--- a/noncore/multimedia/opieplayer2/skin.h
+++ b/noncore/multimedia/opieplayer2/skin.h
@@ -1,107 +1,105 @@
/*
Copyright (C) 2002 Simon Hausmann <simon@lst.de>
(C) 2002 Max Reiss <harlekin@handhelds.org>
(C) 2002 L. Potter <ljp@llornkcor.com>
(C) 2002 Holger Freyther <zecke@handhelds.org>
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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef SKIN_H
#define SKIN_H
#include <qstring.h>
#include <qimage.h>
-#include <qmap.h>
-#include <qdict.h>
#include "mediawidget.h"
#include "threadutil.h"
struct SkinData;
class Skin
{
public:
Skin( const QString &name, const QString &fileNameInfix );
Skin( const QString &fileNameInfix );
~Skin();
void preload( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint buttonCount );
QImage backgroundImage() const;
QImage buttonUpImage() const;
QImage buttonDownImage() const;
QImage buttonMask( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint buttonCount ) const;
QImage buttonMaskImage( const QString &fileName ) const;
static QString defaultSkinName();
private:
void init( const QString &name );
void addButtonToMask( int tag, const QImage &maskImage ) const;
static QImage loadImage( const QString &fileName );
QString m_fileNameInfix;
QString m_skinPath;
SkinData *d;
Skin( const Skin & );
Skin &operator=( const Skin & );
};
class SkinLoader : public ThreadUtil::Thread
{
public:
SkinLoader();
void schedule( const QString &skinName, const QString &fileNameInfix,
const MediaWidget::SkinButtonInfo *skinButtonInfo, const uint buttonCount );
protected:
virtual void run();
private:
struct Info
{
Info() : skinButtonInfo( 0 ), buttonCount( 0 ) {}
Info( const QString &_skinName, const QString &_fileNameInfix,
const MediaWidget::SkinButtonInfo *_skinButtonInfo, const uint _buttonCount )
: skinName( _skinName ), fileNameInfix( _fileNameInfix ),
skinButtonInfo( _skinButtonInfo ), buttonCount( _buttonCount )
{}
const QString skinName;
const QString fileNameInfix;
const MediaWidget::SkinButtonInfo *skinButtonInfo;
const uint buttonCount;
};
typedef QValueList<Info> InfoList;
void load( const Info &nfo );
InfoList pendingSkins;
ThreadUtil::Mutex guard;
};
#endif // SKIN_H
/* vim: et sw=4 ts=4
*/