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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-06 15:56:40 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-06 15:56:40 -0600
commite16866e072f94410321d70daedbcb855ea878cac (patch)
treeee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /tdefx/kpixmapsplitter.h
parenta58c20c1a7593631a1b50213c805507ebc16adaf (diff)
downloadtdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz
tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip
Actually move the kde files that were renamed in the last commit
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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