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-rw-r--r--tdefx/kpixmapsplitter.cpp95
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diff --git a/tdefx/kpixmapsplitter.cpp b/tdefx/kpixmapsplitter.cpp
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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.
+*/
+
+#include "kpixmapsplitter.h"
+
+KPixmapSplitter::KPixmapSplitter()
+ : m_itemSize( 4, 7 ),
+ m_vSpacing( 0 ),
+ m_hSpacing( 0 ),
+ m_numCols( 0 ),
+ m_numRows( 0 ),
+ m_dirty( false )
+{
+}
+
+KPixmapSplitter::~KPixmapSplitter()
+{
+}
+
+void KPixmapSplitter::setPixmap( const TQPixmap& pixmap )
+{
+ m_pixmap = pixmap;
+ m_dirty = true;
+}
+
+void KPixmapSplitter::setItemSize( const TQSize& size )
+{
+ if ( size != m_itemSize ) {
+ m_itemSize = size;
+ m_dirty = true;
+ }
+}
+
+void KPixmapSplitter::setVSpacing( int spacing )
+{
+ if ( spacing != m_vSpacing ) {
+ m_vSpacing = spacing;
+ m_dirty = true;
+ }
+}
+
+void KPixmapSplitter::setHSpacing( int spacing )
+{
+ if ( spacing != m_hSpacing ) {
+ m_hSpacing = spacing;
+ m_dirty = true;
+ }
+}
+
+
+TQRect KPixmapSplitter::coordinates( int pos )
+{
+ if ( pos < 0 || m_pixmap.isNull() )
+ return TQRect();
+
+ if ( m_dirty ) {
+ m_numCols = m_pixmap.width() / ( m_itemSize.width() + m_hSpacing );
+ m_numRows = m_pixmap.height() / ( m_itemSize.height() + m_vSpacing );
+ m_dirty = false;
+ // qDebug("cols: %i, rows: %i (pixmap: %i, %i)", m_numCols, m_numRows, m_pixmap.width(), m_pixmap.height());
+ }
+
+ if ( m_numCols == 0 || m_numRows == 0 )
+ return TQRect();
+
+ int row = pos / m_numCols;
+ int col = pos - (row * m_numCols);
+
+ return TQRect( col * (m_itemSize.width() + m_hSpacing),
+ row * (m_itemSize.height() + m_vSpacing),
+ m_itemSize.width(),
+ m_itemSize.height() );
+}
+
+TQRect KPixmapSplitter::coordinates( const TQChar& ch )
+{
+ return coordinates( (unsigned char) ch.latin1() );
+}
+