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Diffstat (limited to 'src/opengl/qglcolormap.h')
-rw-r--r-- | src/opengl/qglcolormap.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/src/opengl/qglcolormap.h b/src/opengl/qglcolormap.h new file mode 100644 index 000000000..8940f2e80 --- /dev/null +++ b/src/opengl/qglcolormap.h @@ -0,0 +1,99 @@ +/**************************************************************************** +** +** Definition of TQGLColormap class +** +** Created : 20010326 +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of the opengl 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 retquirements 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. +** +**********************************************************************/ + +#ifndef TQGLCOLORMAP_H +#define TQGLCOLORMAP_H + +#ifndef QT_H +#include "qcolor.h" +#include "qmemarray.h" +#include "qshared.h" +#endif // QT_H + +#if !defined( QT_MODULE_OPENGL ) || defined( QT_LICENSE_PROFESSIONAL ) +#define TQM_EXPORT_OPENGL +#else +#define TQM_EXPORT_OPENGL Q_EXPORT +#endif + +class TQWidget; +class TQM_EXPORT_OPENGL TQGLColormap +{ +public: + TQGLColormap(); + TQGLColormap( const TQGLColormap & ); + ~TQGLColormap(); + + TQGLColormap &operator=( const TQGLColormap & ); + + bool isEmpty() const; + int size() const; + void detach(); + + void setEntries( int count, const TQRgb * colors, int base = 0 ); + void setEntry( int idx, TQRgb color ); + void setEntry( int idx, const TQColor & color ); + TQRgb entryRgb( int idx ) const; + TQColor entryColor( int idx ) const; + int find( TQRgb color ) const; + int findNearest( TQRgb color ) const; + +private: + class Private : public TQShared + { + public: + Private() { + cells.resize( 256 ); // ### hardcoded to 256 entries for now + cmapHandle = 0; + } + + ~Private() { + } + + TQMemArray<TQRgb> cells; + TQt::HANDLE cmapHandle; + }; + + Private * d; + + friend class TQGLWidget; +}; + +#endif |