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/*
Gwenview - A simple image viewer for TDE
Copyright 2000-2004 Aur�ien G�eau
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 "cursortracker.h"
// TQt
#include <tqevent.h>
#include <tqtooltip.h>
namespace Gwenview {
CursorTracker::CursorTracker(const TQString& txt, TQWidget* reference)
: TQLabel(txt, 0, "", WX11BypassWM) {
reference->setMouseTracking(true);
reference->installEventFilter(this);
}
/**
* Overload to make sure the widget size is correct
*/
void CursorTracker::setText(const TQString& txt) {
TQLabel::setText(txt);
adjustSize();
}
bool CursorTracker::eventFilter(TQObject* object, TQEvent* _event) {
TQWidget* widget=static_cast<TQWidget*>(object);
switch (_event->type()) {
case TQEvent::MouseMove: {
TQMouseEvent* event=static_cast<TQMouseEvent*>(_event);
if (widget->rect().contains(event->pos()) || (event->stateAfter() & TQt::LeftButton)) {
show();
move(event->globalPos().x() + 15, event->globalPos().y() + 15);
} else {
hide();
}
break;
}
case TQEvent::MouseButtonRelease: {
TQMouseEvent* event=static_cast<TQMouseEvent*>(_event);
if ( !widget->rect().contains(event->pos()) ) {
hide();
}
break;
}
default:
break;
}
return false;
}
TipTracker::TipTracker(const TQString& txt, TQWidget* reference)
: CursorTracker(txt, reference) {
setPalette(TQToolTip::palette());
setFrameStyle(TQFrame::Plain | TQFrame::Box);
setLineWidth(1);
setAlignment(AlignAuto | AlignTop);
}
} // namespace
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