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Diffstat (limited to 'tqtinterface/qt4/src/kernel/tqimageformatplugin.cpp')
| -rw-r--r-- | tqtinterface/qt4/src/kernel/tqimageformatplugin.cpp | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/tqtinterface/qt4/src/kernel/tqimageformatplugin.cpp b/tqtinterface/qt4/src/kernel/tqimageformatplugin.cpp deleted file mode 100644 index 536b9c8..0000000 --- a/tqtinterface/qt4/src/kernel/tqimageformatplugin.cpp +++ /dev/null @@ -1,184 +0,0 @@ -/**************************************************************************** -** -** ... -** -** Copyright (C) 2001-2008 Trolltech ASA. All rights reserved. -** -** This file is part of the kernel module of the TQt GUI Toolkit. -** -** This file may be used under the terms of the GNU General -** Public License versions 2.0 or 3.0 as published by the Free -** Software Foundation and appearing in the files LICENSE.GPL2 -** and LICENSE.GPL3 included in the packaging of this file. -** Alternatively you may (at your option) use any later version -** of the GNU General Public License if such license has been -** publicly approved by Trolltech ASA (or its successors, if any) -** and the KDE Free TQt Foundation. -** -** Please review the following information to ensure GNU General -** Public Licensing requirements will be met: -** http://trolltech.com/products/qt/licenses/licensing/opensource/. -** If you are unsure which license is appropriate for your use, please -** review the following information: -** http://trolltech.com/products/qt/licenses/licensing/licensingoverview -** or contact the sales department at sales@trolltech.com. -** -** This file may be used under the terms of the Q Public License as -** defined by Trolltech ASA and appearing in the file LICENSE.TQPL -** included in the packaging of this file. Licensees holding valid TQt -** Commercial licenses may use this file in accordance with the TQt -** Commercial License Agreement provided with the Software. -** -** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, -** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted -** herein. -** -**********************************************************************/ - -#include "tqimageformatplugin.h" -#ifndef TQT_NO_IMAGEFORMATPLUGIN -#include "tqimageformatinterface_p.h" -#include "tqimage.h" - -/*! - \class TQImageFormatPlugin tqimageformatplugin.h - \brief The TQImageFormatPlugin class provides an abstract base for custom image format plugins. - - \ingroup plugins - - The image format plugin is a simple plugin interface that makes - it easy to create custom image formats that can be used - transparently by applications. - - Writing an image format plugin is achieved by subclassing this - base class, reimplementing the pure virtual functions keys() and - installIOHandler(), and exporting the class with the - TQ_EXPORT_PLUGIN macro. See the \link plugins-howto.html Plugins - documentation\endlink for details. -*/ - -/*! - \fn TQStringList TQImageFormatPlugin::keys() const - - Returns the list of image formats this plugin supports. - - \sa installIOHandler() -*/ - - -/*! - \fn bool TQImageFormatPlugin::installIOHandler( const TQString &format ) - - Installs a TQImageIO image I/O handler for the image format \a - format. - - \sa keys() -*/ - -class TQImageFormatPluginPrivate : public TQImageFormatInterface -{ -public: - TQImageFormatPluginPrivate( TQImageFormatPlugin *p ) - : plugin( p ) - { - } - virtual ~TQImageFormatPluginPrivate(); - - TQRESULT queryInterface( const TQUuid &iid, TQUnknownInterface **iface ); - TQ_REFCOUNT; - - TQStringList featureList() const; - - TQRESULT loadImage( const TQString &format, const TQString &filename, TQImage * ); - TQRESULT saveImage( const TQString &format, const TQString &filename, const TQImage & ); - - TQRESULT installIOHandler( const TQString & ); - -private: - TQImageFormatPlugin *plugin; -}; - -TQImageFormatPluginPrivate::~TQImageFormatPluginPrivate() -{ - delete plugin; -} - -TQRESULT TQImageFormatPluginPrivate::queryInterface( const TQUuid &iid, TQUnknownInterface **iface ) -{ - *iface = 0; - - if ( iid == IID_TQUnknown ) - *iface = this; - else if ( iid == IID_TQFeatureList ) - *iface = this; - else if ( iid == IID_TQImageFormat ) - *iface = this; - else - return TQE_NOINTERFACE; - - (*iface)->addRef(); - return TQS_OK; -} - -TQStringList TQImageFormatPluginPrivate::featureList() const -{ - return plugin->keys(); -} - -TQRESULT TQImageFormatPluginPrivate::loadImage( const TQString &format, const TQString &filename, TQImage *image ) -{ - return plugin->loadImage( format, filename, image ) ? TQS_FALSE : TQS_OK; -} - -TQRESULT TQImageFormatPluginPrivate::saveImage( const TQString &format, const TQString &filename, const TQImage &image ) -{ - return plugin->saveImage( format, filename, image ) ? TQS_FALSE : TQS_OK; -} - -TQRESULT TQImageFormatPluginPrivate::installIOHandler( const TQString &format ) -{ - return plugin->installIOHandler( format ) ? TQS_FALSE : TQS_OK; -} - -/*! - Constructs an image format plugin. This is invoked automatically - by the TQ_EXPORT_PLUGIN macro. -*/ -TQImageFormatPlugin::TQImageFormatPlugin() - : TQGPlugin( d = new TQImageFormatPluginPrivate( this ) ) -{ -} - -/*! - Destroys the image format plugin. - - You never have to call this explicitly. TQt destroys a plugin - automatically when it is no longer used. -*/ -TQImageFormatPlugin::~TQImageFormatPlugin() -{ -} - - -/*!\internal - */ -bool TQImageFormatPlugin::loadImage( const TQString &format, const TQString &filename, TQImage *image ) -{ - TQ_UNUSED( format ) - TQ_UNUSED( filename ) - TQ_UNUSED( image ) - return FALSE; -} - -/*! \internal - */ -bool TQImageFormatPlugin::saveImage( const TQString &format, const TQString &filename, const TQImage &image ) -{ - TQ_UNUSED( format ) - TQ_UNUSED( filename ) - TQ_UNUSED( image ) - return FALSE; -} - -#endif // TQT_NO_IMAGEFORMATPLUGIN |