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Diffstat (limited to 'src/kchmlistitemtooltip.h')
| -rw-r--r-- | src/kchmlistitemtooltip.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/kchmlistitemtooltip.h b/src/kchmlistitemtooltip.h new file mode 100644 index 0000000..07014c8 --- /dev/null +++ b/src/kchmlistitemtooltip.h @@ -0,0 +1,72 @@ +/*************************************************************************** + * Copyright (C) 2004-2007 by Georgy Yunaev, gyunaev@ulduzsoft.com * + * Please do not use email address above for bug reports; see * + * the README file * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program 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 General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * + ***************************************************************************/ + +#ifndef INCLUDE_KCHMLISTITEMTOOLTIP_H +#define INCLUDE_KCHMLISTITEMTOOLTIP_H + +#include "kde-qt.h" +#include "forwarddeclarations.h" + +/** +@author tim +*/ +class KCHMListItemTooltip : public QToolTip +{ + public: + KCHMListItemTooltip( KQListView *parent ) + : QToolTip( parent->viewport() ) { m_pParent = parent; } + + virtual ~KCHMListItemTooltip() {}; + + void maybeTip ( const QPoint & pos ) + { + QListViewItem *it = m_pParent->itemAt( pos ); + + if ( !it ) + return; + + // Get the section the mouse is in + int section = m_pParent->header()->sectionAt (pos.x ()); + + // Get the rect of the whole item (the row for the tip) + QRect itemRect = m_pParent->itemRect( it ); + + // Get the rect of the whole section (the column for the tip) + QRect headerRect = m_pParent->header ()->sectionRect (section); + + // "Intersect" row and column to get exact rect for the tip + QRect destRect( headerRect.left (), itemRect.top(), headerRect.width(), itemRect.height() ); + + int item_width = it->width( m_pParent->fontMetrics(), m_pParent, 0 ) + + it->depth() * m_pParent->treeStepSize(); + + if ( m_pParent->rootIsDecorated() ) + item_width += m_pParent->treeStepSize(); + + if ( item_width > m_pParent->viewport()->width() ) + tip( destRect, it->text(0) ); + } + + private: + KQListView * m_pParent; +}; + +#endif /* INCLUDE_KCHMLISTITEMTOOLTIP_H */ |