updated timeline tools to take custom mouse events

app/widget/timelineview/timelineviewmouseevent.cpp

@@ -0,0 +1,79 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2019 Olive Team
+
+  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 3 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, see <http://www.gnu.org/licenses/>.
+
+***/
+
+#include "timelineviewmouseevent.h"
+
+#include <QEvent>
+
+TimelineViewMouseEvent::TimelineViewMouseEvent(const TimelineCoordinate &coord,
+                                               const Qt::KeyboardModifiers &modifiers) :
+  coord_(coord),
+  modifiers_(modifiers),
+  source_event_(nullptr),
+  mime_data_(nullptr)
+{
+}
+
+TimelineViewMouseEvent::TimelineViewMouseEvent(const rational &frame,
+                                               const int &track,
+                                               const Qt::KeyboardModifiers &modifiers) :
+  coord_(frame, track),
+  modifiers_(modifiers),
+  source_event_(nullptr),
+  mime_data_(nullptr)
+{
+}
+
+const TimelineCoordinate &TimelineViewMouseEvent::GetCoordinates()
+{
+  return coord_;
+}
+
+const Qt::KeyboardModifiers TimelineViewMouseEvent::GetModifiers()
+{
+  return modifiers_;
+}
+
+const QMimeData* TimelineViewMouseEvent::GetMimeData()
+{
+  return mime_data_;
+}
+
+void TimelineViewMouseEvent::SetMimeData(const QMimeData *data)
+{
+  mime_data_ = data;
+}
+
+void TimelineViewMouseEvent::SetEvent(QEvent *event)
+{
+  source_event_ = event;
+}
+
+void TimelineViewMouseEvent::accept()
+{
+  if (source_event_ != nullptr)
+    source_event_->accept();
+}
+
+void TimelineViewMouseEvent::ignore()
+{
+  if (source_event_ != nullptr)
+    source_event_->ignore();
+}