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/*
* ksokoban - a Sokoban game for KDE
* Copyright (C) 1998 Anders Widell <awl@hem.passagen.se>
*
* 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 "ModalLabel.h"
#include <qlabel.h>
#include <qfont.h>
#include <kapplication.h>
#include <kglobalsettings.h>
#include <qwidgetlist.h>
#include <qstring.h>
#include "ModalLabel.moc"
ModalLabel::ModalLabel(const QString &text, QWidget *parent,
const char *name, WFlags f)
: QLabel(text, parent, name, f) {
QFont font(KGlobalSettings::generalFont().family(), 24, QFont::Bold);
QFontMetrics fontMet(font);
QString currentLine;
QRect bounds;
int lineLen, width=0, height=0;
for (int linePos=0; linePos < (int) text.length(); linePos += lineLen+1) {
lineLen = text.find('\n', linePos);
if (lineLen < 0) lineLen = text.length() - linePos;
else lineLen -= linePos;
currentLine = text.mid(linePos, lineLen);
bounds = fontMet.boundingRect(currentLine);
if (bounds.width() > width) width = bounds.width();
height += bounds.height();
}
width += 32;
height += 32;
if (width < 300) width = 300;
if (height < 75) height = 75;
setAlignment (AlignCenter);
setFrameStyle (QFrame::Panel | QFrame::Raised);
setLineWidth (4);
setFont (font);
move (parent->width ()/2 - width/2, parent->height ()/2 - height/2);
resize (width, height);
show ();
QWidgetList *list = QApplication::allWidgets();
QWidgetListIt it( *list );
while (it.current()) {
it.current()->installEventFilter (this);
++it;
}
delete list;
completed_ = false;
startTimer (1000);
}
void
ModalLabel::timerEvent (QTimerEvent *) {
completed_ = true;
}
bool
ModalLabel::eventFilter (QObject *, QEvent *e) {
switch (e->type()) {
case QEvent::MouseButtonPress:
case QEvent::MouseButtonRelease:
case QEvent::MouseButtonDblClick:
case QEvent::MouseMove:
case QEvent::KeyPress:
case QEvent::KeyRelease:
case QEvent::Accel:
//case QEvent::DragEnter:
case QEvent::DragMove:
case QEvent::DragLeave:
case QEvent::Drop:
//case QEvent::DragResponse:
//kdDebug << "Ate event" << endl;
return true;
break;
default:
return false;
}
}
void
ModalLabel::message (const QString &text, QWidget *parent) {
KApplication *app = KApplication::kApplication ();
ModalLabel cl (text, parent);
while (!cl.completed_) app->processOneEvent ();
}
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