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136 lines
3.4 KiB
136 lines
3.4 KiB
/*
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This file is part of the TDE games library
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Copyright (C) 2004 Nicolas Hadacek (hadacek@kde.org)
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "kzoommainwindow.h"
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#include "kzoommainwindow.moc"
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#include <tdeaction.h>
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#include <kstdaction.h>
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#include <kmenubar.h>
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#include <kcmenumngr.h>
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KZoomMainWindow::KZoomMainWindow(uint min, uint max, uint step,
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const char *name)
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: TDEMainWindow(0, name), m_zoomStep(step), m_minZoom(min), m_maxZoom(max)
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{
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installEventFilter(this);
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m_zoomInAction =
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KStdAction::zoomIn(TQT_TQOBJECT(this), TQT_SLOT(zoomIn()), actionCollection());
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m_zoomOutAction =
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KStdAction::zoomOut(TQT_TQOBJECT(this), TQT_SLOT(zoomOut()), actionCollection());
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m_menu =
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KStdAction::showMenubar(TQT_TQOBJECT(this), TQT_SLOT(toggleMenubar()), actionCollection());
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}
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void KZoomMainWindow::init(const char *popupName)
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{
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// zoom
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setZoom(readZoomSetting());
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// menubar
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m_menu->setChecked( menubarVisibleSetting() );
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toggleMenubar();
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// context popup
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if (popupName) {
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TQPopupMenu *popup =
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static_cast<TQPopupMenu *>(factory()->container(popupName, this));
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Q_ASSERT(popup);
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if (popup)
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KContextMenuManager::insert(this, popup);
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}
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}
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void KZoomMainWindow::addWidget(TQWidget *widget)
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{
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widget->adjustSize();
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TQWidget *tlw = widget->topLevelWidget();
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KZoomMainWindow *zm =
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static_cast<KZoomMainWindow *>(tlw->tqt_cast("KZoomMainWindow"));
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Q_ASSERT(zm);
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zm->m_widgets.append(widget);
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connect(widget, TQT_SIGNAL(destroyed()), zm, TQT_SLOT(widgetDestroyed()));
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}
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void KZoomMainWindow::widgetDestroyed()
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{
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m_widgets.remove(static_cast<const TQWidget *>(sender()));
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}
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bool KZoomMainWindow::eventFilter(TQObject *o, TQEvent *e)
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{
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if ( e->type()==TQEvent::LayoutHint )
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setFixedSize(minimumSize()); // because K/TQMainWindow
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// does not manage fixed central widget
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// with hidden menubar...
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return TDEMainWindow::eventFilter(o, e);
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}
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void KZoomMainWindow::setZoom(uint zoom)
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{
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m_zoom = zoom;
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writeZoomSetting(m_zoom);
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TQPtrListIterator<TQWidget> it(m_widgets);
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for (; it.current(); ++it)
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(*it)->adjustSize();
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m_zoomOutAction->setEnabled( m_zoom > m_minZoom );
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m_zoomInAction->setEnabled( m_zoom < m_maxZoom );
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}
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void KZoomMainWindow::zoomIn()
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{
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setZoom(m_zoom + m_zoomStep);
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}
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void KZoomMainWindow::zoomOut()
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{
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Q_ASSERT( m_zoom >= m_zoomStep );
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setZoom(m_zoom - m_zoomStep);
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}
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void KZoomMainWindow::toggleMenubar()
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{
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if ( m_menu->isChecked() )
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menuBar()->show();
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else
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menuBar()->hide();
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}
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bool KZoomMainWindow::queryExit()
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{
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writeMenubarVisibleSetting(m_menu->isChecked());
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return TDEMainWindow::queryExit();
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}
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