Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegames@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 115 insertions, 0 deletions

diff --git a/ksokoban/ModalLabel.cpp b/ksokoban/ModalLabel.cpp
new file mode 100644
index 00000000..1ed55dcf
--- /dev/null
+++ b/ksokoban/ModalLabel.cpp
@@ -0,0 +1,115 @@
+/*
+ *  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 ();
+}