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-/* This file is part of the KDE libraries
- Copyright (C) 2000 Carsten Pfeiffer <pfeiffer@kde.org>
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
-*/
-
-#ifndef KPIXMAPSPLITTER_H
-#define KPIXMAPSPLITTER_H
-
-#include <tqpixmap.h>
-#include <tqrect.h>
-#include <tqsize.h>
-#include <tqstring.h>
-
-#include <kdelibs_export.h>
-
-class KPixmapSplitterPrivate;
-/**
- * @short A class to split a pixmap into several items.
- *
- * If you have a pixmap containing several items (icons), you can use this
- * class to get the coordinates of each item.
- *
- * For example, if you have a pixmap with 25 items and you want to get the
- * 4th item as a pixmap (every item being 20x10 pixels):
- * \code
- * KPixmapSplitter splitter;
- * splitter.setPixmap( somePixmap );
- * splitter.setItemSize( TQSize( 20, 10 ));
- *
- * TQPixmap item( 20, 10 );
- * item.fill( Qt::white );
- * TQRect rect = splitter.coordinates( 4 );
- * if ( !rect.isEmpty() )
- * bitBlt( &item, TQPoint(0,0), &somePixmap, rect, CopyROP );
- * \endcode
- *
- * @author Carsten Pfeiffer <pfeiffer@kde.org>
- */
-class KDEFX_EXPORT KPixmapSplitter
-{
-public:
- /**
- * Constructor, does nothing but initialize some default-values.
- */
- KPixmapSplitter();
- ~KPixmapSplitter();
-
- /**
- * Sets the pixmap to be split.
- */
- void setPixmap( const TQPixmap& pixmap );
-
- /**
- * @returns the pixmap that has been set via setPixmap().
- */
- const TQPixmap& pixmap() const { return m_pixmap; }
-
- /**
- * Sets the size of the items you want to get out of the given pixmap.
- * The TQRect of #coordinates(int) will have the width and height of exactly
- * this @p size.
- */
- void setItemSize( const TQSize& size );
-
- /**
- * @returns the set size of the items (coordinates) you want to get
- * out of the given pixmap.
- */
- TQSize itemSize() const { return m_itemSize; }
-
- /**
- * If there is space between rows in the given pixmap, you have to specify
- * how many pixels there are.
- */
- void setVSpacing( int spacing );
-
- /**
- * If there is space between columns in the given pixmap, you have to
- * specify how many pixels there are.
- */
- void setHSpacing( int spacing );
-
- /**
- * @returns the coordinates of the item at position pos in the given
- * pixmap.
- */
- TQRect coordinates( int pos );
-
- /**
- * Overloaded for convenience. Returns the item at the position of the
- * given character (when using a latin1 font-pixmap)
- */
- TQRect coordinates( const TQChar& ch );
-
-private:
- TQPixmap m_pixmap;
- TQSize m_itemSize;
-
- int m_vSpacing;
- int m_hSpacing;
-
- int m_numCols;
- int m_numRows;
-
- bool m_dirty;
- KPixmapSplitterPrivate* d;
-};
-
-#endif // KPIXMAPSPLITTER_H