move to my github.

1 files changed, 210 insertions, 0 deletions

diff --git a/src/ui/osdmessage.cpp b/src/ui/osdmessage.cpp
new file mode 100644
index 0000000..1b0883f
--- /dev/null
+++ b/src/ui/osdmessage.cpp
@@ -0,0 +1,210 @@
+/***************************************************************************
+ *   fqterm, a terminal emulator for both BBS and *nix.                    *
+ *   Copyright (C) 2008 fqterm development group.                          *
+ *                                                                         *
+ *   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 St, Fifth Floor, Boston, MA 02110-1301 USA.               *
+ ***************************************************************************/
+
+#include <QPaintEvent>
+#include <QCursor>
+#include <QTimer>
+#include <QApplication>
+#include <QPainter>
+#include <QBitmap>
+#include <QPalette>
+
+#include "fqterm_trace.h"
+#include "fqterm_path.h"
+
+#include "osdmessage.h"
+
+namespace FQTerm {
+
+PageViewMessage::PageViewMessage(QWidget *parent_)
+    : QWidget(parent_),
+      timer_(0),
+      message_() {
+  setFocusPolicy(Qt::NoFocus);
+  //setBackgroundMode( Qt::NoBackground );
+  QPalette palette;
+  palette.setColor(backgroundRole(), qApp->palette().color(QPalette::Active,
+                                                           QPalette::Background));
+  setPalette(palette);
+  //     setPaletteBackgroundColor(qApp->palette().color(QPalette::Active, QPalette::Background));
+  setCursor(QCursor(Qt::ArrowCursor));
+  move(10, 10);
+  resize(0, 0);
+  hide();
+}
+
+// give to Caesar what Caesar owns: code taken from Amarok's osd.h/.cpp
+// "redde (reddite, pl.) cesari quae sunt cesaris", just btw. ;)
+void PageViewMessage::display(const QString &message, Icon icon, int durationMs, QPoint pos, PageViewMessage::Alignment ali)
+{
+  displayImpl(message, icon, false, durationMs, pos, ali);
+}
+
+void PageViewMessage::display(const QString &message, QPoint pos, Icon icon)
+{
+  displayImpl(message, icon, false, 4000, pos, TopLeft);
+}
+
+QRect PageViewMessage::displayCheck(const QString &message, Icon icon)
+{
+  return displayImpl(message, icon, true);
+}
+
+QRect PageViewMessage::displayImpl(const QString &message, Icon icon, bool check, int durationMs, QPoint pos, Alignment ali)
+{
+  //FIXME: add a option in fqterm too.
+  /*
+  if ( !KpdfSettings::showOSD() )
+  {
+  hide();
+  return;
+  }
+  */
+  // determine text rectangle
+
+  if (!isHidden() && message == message_) {
+    timer_->setSingleShot(true);
+    timer_->start(durationMs);
+    return QRect(QPoint(0, 0), size());
+  }
+  message_ = message;
+  QRect textRect = fontMetrics().boundingRect(message);
+  textRect.translate(-textRect.left(), -textRect.top());
+  textRect.adjust(0, 0, 2, 2);
+  int width = textRect.width(), height = textRect.height(), textXOffset = 0,
+    shadowOffset = message.isRightToLeft() ? -1: 1;
+
+  // load icon (if set) and update geometry
+  // [FQTerm], we don't have a icon at this time.
+
+  QPixmap symbol;
+  if (icon != None) {
+    switch (icon) {
+      //case Find:
+      //symbol = SmallIcon( "viewmag" );
+      //break;
+      case Error:
+        symbol = QPixmap(getPath(RESOURCE) + "pic/messagebox_critical.png");
+        break;
+      case Warning:
+        symbol = QPixmap(getPath(RESOURCE) + "pic/messagebox_warning.png");
+        break;
+      default:
+        symbol = QPixmap(getPath(RESOURCE) + "pic/messagebox_info.png");
+        break;
+    }
+    textXOffset = 2+symbol.width();
+    width += textXOffset;
+    height = qMax(height, symbol.height());
+  }
+
+  QRect geometry(0, 0, width + 10, height + 8);
+
+  if (check)
+    return geometry;
+
+  // resize pixmap, mask and widget
+  static QPixmap mask;
+  mask = QPixmap(geometry.size());
+  pixmap_ = QPixmap(geometry.size());
+  resize(geometry.size());
+
+  switch(ali)
+  {
+  case TopLeft:
+    move(pos);
+    break;
+  case TopRight:
+    move(pos - geometry.topRight());
+    break;
+  case BottomLeft:
+    move(pos - geometry.bottomLeft());
+    break;
+  case BottomRight:
+    move(pos - geometry.bottomRight());
+    break;
+  }
+
+  // create and set transparency mask
+  QPainter maskPainter(&mask);
+  mask.fill(Qt::black);
+  maskPainter.setBrush(Qt::white);
+  maskPainter.drawRoundRect(geometry, 1600 / geometry.width(), 1600 /
+    geometry.height());
+  setMask(mask.createHeuristicMask());
+
+  // draw background
+  QPainter bufferPainter(&pixmap_);
+  bufferPainter.setPen(Qt::black);
+  bufferPainter.setBrush(palette().brush(QPalette::Window));
+  bufferPainter.drawRoundRect(geometry, 1600 / geometry.width(), 1600 /
+    geometry.height());
+
+  // draw icon if present
+  if (!symbol.isNull()) {
+    bufferPainter.drawPixmap(5, 4, symbol, 0, 0, symbol.width(), symbol.height());
+  }
+
+  // draw shadow and text
+  int yText = geometry.height() - height / 2;
+  bufferPainter.setPen(palette().color(QPalette::Window).dark(115));
+  bufferPainter.drawText(5+textXOffset + shadowOffset, yText + 1, message);
+  bufferPainter.setPen(palette().color(QPalette::WindowText));
+  bufferPainter.drawText(5+textXOffset, yText, message);
+
+  // show widget and schedule a repaint
+  show();
+  update();
+
+  // close the message window after given mS
+  if (durationMs > 0) {
+    if (!timer_) {
+      timer_ = new QTimer(this);
+      timer_->setSingleShot(true);
+      FQ_VERIFY(connect(timer_, SIGNAL(timeout()), SLOT(hide())));
+    }
+    timer_->start(durationMs);
+  } else if (timer_) {
+    timer_->stop();
+  }
+
+  return QRect(QPoint(0, 0), size());
+}
+
+void PageViewMessage::paintEvent(QPaintEvent *e) {
+  QPainter p(this);
+  p.drawPixmap(e->rect().topLeft(), pixmap_, e->rect());
+}
+
+void PageViewMessage::mousePressEvent(QMouseEvent * /*e*/) {
+  if (timer_) {
+    timer_->stop();
+  }
+  hide();
+}
+
+void PageViewMessage::hideEvent( QHideEvent * event ) {
+  emit hideAt(geometry ());
+  QWidget::hideEvent(event);
+}
+
+}  // namespace FQTerm
+
+#include "osdmessage.moc"