1 files changed, 208 insertions, 0 deletions
diff --git a/muse_qt4_evolution/muse/widgets/dentry.cpp b/muse_qt4_evolution/muse/widgets/dentry.cpp
new file mode 100644
index 00000000..b52d4363
--- /dev/null
+++ b/muse_qt4_evolution/muse/widgets/dentry.cpp
@@ -0,0 +1,208 @@
+//=============================================================================
+//  MusE
+//  Linux Music Editor
+//  $Id:$
+//
+//  Copyright (C) 2002-2006 by Werner Schweer and others
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License version 2.
+//
+//  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., 675 Mass Ave, Cambridge, MA 02139, USA.
+//=============================================================================
+
+#include "dentry.h"
+#include "globals.h"
+
+#define TIMER1    400
+#define TIMER2    200
+#define TIMEC     7
+#define TIMER3    100
+#define TIMEC2    20
+#define TIMER4    50
+
+//---------------------------------------------------------
+//   Dentry
+//    lineedit double values
+//---------------------------------------------------------
+
+Dentry::Dentry(QWidget* parent)
+   : QLineEdit(parent)
+      {
+      _id = -1;
+      drawFrame = false;
+      QLineEdit::setFrame(drawFrame);
+      timer = new QTimer(this);
+      connect(timer, SIGNAL(timeout()), SLOT(repeat()));
+      val = 0.01;
+      connect(this, SIGNAL(returnPressed()), SLOT(endEdit()));
+      setCursor(QCursor(Qt::ArrowCursor));
+      evx = 1.0;
+      }
+
+//---------------------------------------------------------
+//   setFrame
+//---------------------------------------------------------
+
+void Dentry::setFrame(bool flag)
+      {
+      drawFrame = flag;
+      QLineEdit::setFrame(drawFrame);
+      update();
+      }
+
+//---------------------------------------------------------
+//   endEdit
+//---------------------------------------------------------
+
+void Dentry::endEdit()
+      {
+      if (isModified()) {
+            if (setSValue(text())) {
+                  setString(val);
+                  return;
+                  }
+            }
+      setString(val);
+      clearFocus();
+      if (!drawFrame)
+            QLineEdit::setFrame(false);
+      }
+
+//---------------------------------------------------------
+//   mousePressEvent
+//---------------------------------------------------------
+
+void Dentry::mousePressEvent(QMouseEvent* event)
+      {
+      button = event->button();
+      starty = event->y();
+      evx    = double(event->x());
+      timecount = 0;
+      repeat();
+      timer->start(TIMER1);
+      }
+
+//---------------------------------------------------------
+//   wheelEvent
+//---------------------------------------------------------
+
+void Dentry::wheelEvent(QWheelEvent* event)
+      {
+      int delta = event->delta();
+
+      if (delta < 0)
+            decValue(-1.0);
+      else if (delta > 0)
+            incValue(1.0);
+      }
+
+//---------------------------------------------------------
+//   repeat
+//---------------------------------------------------------
+
+void Dentry::repeat()
+      {
+      if (timecount == 1) {
+           ++timecount;
+            timer->stop();
+            timer->start(TIMER2);
+            return;
+            }
+      ++timecount;
+      if (timecount == TIMEC) {
+            timer->stop();
+            timer->start(TIMER3);
+            }
+      if (timecount == TIMEC2) {
+            timer->stop();
+            timer->start(TIMER4);
+            }
+
+      switch (button) {
+            case Qt::LeftButton:
+                  return;
+            case Qt::MidButton:
+                  decValue(evx);
+                  break;
+            case Qt::RightButton:
+                  incValue(evx);
+                  break;
+            default:
+                  break;
+            }
+      }
+
+//---------------------------------------------------------
+//   mouseReleaseEvent
+//---------------------------------------------------------
+
+void Dentry::mouseReleaseEvent(QMouseEvent*)
+      {
+      button = Qt::NoButton;
+      timer->stop();
+      }
+
+//---------------------------------------------------------
+//   mouseMoveEvent
+//---------------------------------------------------------
+
+void Dentry::mouseMoveEvent(QMouseEvent*)
+      {
+      switch (button) {
+            case Qt::LeftButton:
+                  break;
+            case Qt::MidButton:
+                  break;
+            case Qt::RightButton:
+                  break;
+            default:
+                  break;
+            }
+      }
+
+//---------------------------------------------------------
+//   mouseDoubleClickEvent
+//---------------------------------------------------------
+
+void Dentry::mouseDoubleClickEvent(QMouseEvent* event)
+      {
+      if (event->button() != Qt::LeftButton) {
+            mousePressEvent(event);
+            return;
+            }
+      setFocus();
+      QLineEdit::setFrame(true);
+      update();
+      }
+
+//---------------------------------------------------------
+//   setValue
+//---------------------------------------------------------
+
+void Dentry::setValue(double v)
+      {
+      if (v == val)
+           return;
+      setString(v);
+#if 0
+      if (setString(v)) {
+            clearFocus();
+            if (!drawFrame)
+                  QLineEdit::setFrame(false);
+            setEnabled(false);
+            }
+      else {
+            setEnabled(true);
+            }
+#endif
+      val = v;
+      }
+