diff options
Diffstat (limited to 'kghostview/fullscreenfilter.cpp')
-rw-r--r-- | kghostview/fullscreenfilter.cpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/kghostview/fullscreenfilter.cpp b/kghostview/fullscreenfilter.cpp new file mode 100644 index 00000000..ec208169 --- /dev/null +++ b/kghostview/fullscreenfilter.cpp @@ -0,0 +1,54 @@ +/** + * Copyright (C) 2003, Luís Pedro Coelho + * + * 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. + */ +#include "fullscreenfilter.h" + +#include "kgvshell.h" +#include "kgv_view.h" +#include "kgv_miniwidget.h" +#include "kgvpageview.h" + +FullScreenFilter::FullScreenFilter( KGVShell& parent ) + :QObject( &parent, "full-screen-filter" ), + parent( parent ) +{ +} + +bool FullScreenFilter::eventFilter( QObject* /*object*/, QEvent* ev) { + if ( QKeyEvent* keyevent = dynamic_cast<QKeyEvent*>( ev ) ) { + if ( keyevent->key() == Key_Escape ) { + parent.setFullScreen( false ); + keyevent->accept(); + return true; + } + } + if ( QMouseEvent* mouseevent = dynamic_cast<QMouseEvent*>( ev ) ) { + if ( mouseevent->stateAfter() & mouseevent->button() & LeftButton ) { + // if ( The whole image is visible at once ) + if ( parent.m_gvpart->pageView()->contentsHeight() <= parent.m_gvpart->widget()->height() && + parent.m_gvpart->pageView()->contentsWidth() <= parent.m_gvpart->widget()->width() ) { + parent.m_gvpart->miniWidget()->nextPage(); + mouseevent->accept(); + return true; + } + } + } + return false; +} + +#include "fullscreenfilter.moc" + |