private void layer_SizeChanged(object sender, SizeChangedEventArgs e)
{
//Update the layer that was changed
TimelineLayerView layer = (TimelineLayerView)sender;
layer.UpdateInterface();
}
private void UpdateLayer(TimelineLayerView layer)
{
//Updates the given layer
//set the pan and scale factors
layer.Pan = Pan;
layer.ScaleFactor = ScaleFactor;
}
public void AddLayer(TimelineLayerView layer)
{
//Add it to the list
layers.Add(layer);
//Set the layer's alignment
layer.HorizontalAlignment = HorizontalAlignment.Stretch;
layer.VerticalAlignment = VerticalAlignment.Stretch;
layer.Margin = new Thickness(0);
//Create a new row in the grid for the layer
if (layerGrid.RowDefinitions.Count < layers.Count)
{
layerGrid.RowDefinitions.Add(new RowDefinition());
}
int rowIndex = layerGrid.RowDefinitions.Count - 1;
layerGrid.RowDefinitions[rowIndex].MinHeight = 0;
//Put the layer in the grid
Grid.SetColumn(layer, 0);
Grid.SetRow(layer, rowIndex);
layerGrid.Children.Add(layer);
//Add a splitter
layerGrid.RowDefinitions.Add(new RowDefinition());
GridSplitter splitter = new GridSplitter();
splitter.Height = 5;
splitter.VerticalAlignment = VerticalAlignment.Bottom;
splitter.HorizontalAlignment = HorizontalAlignment.Stretch;
splitter.ResizeBehavior = GridResizeBehavior.BasedOnAlignment;
splitter.ResizeDirection = GridResizeDirection.Rows;
//splitter.Style = Resources["DarkGridSplitterStyle"] as Style;
Grid.SetColumn(splitter, 0);
Grid.SetRow(splitter, rowIndex);
layerGrid.Children.Add(splitter);
//Subscribe to the layer's events.
layer.SizeChanged += layer_SizeChanged;
layer.entryResized += layer_entryResized;
//Update this layer
UpdateLayer(layer);
}
public TimelineEntryControl(TimelineEntry timelineEntry, TimelineLayerView parentLayerView)
{
this.timelineEntry = timelineEntry;
this.parentLayerView = parentLayerView;
InitializeComponent();
//Initialize the drag monitors
leftHandleDragMonitor = new MouseDragMonitor(leftHandle, MouseButton.Left);
leftHandleDragMonitor.DragMoved += LeftHandleDragMonitor_DragMoved;
leftHandleDragMonitor.DragReleased += LeftHandleDragMonitor_DragReleased;
rightHandleDragMonitor = new MouseDragMonitor(rightHandle, MouseButton.Left);
rightHandleDragMonitor.DragMoved += RightHandleDragMonitor_DragMoved;
rightHandleDragMonitor.DragReleased += RightHandleDragMonitor_DragReleased;
moveDragMonitor = new MouseDragMonitor(visibleRectangle, MouseButton.Left);
moveDragMonitor.DragMoved += MoveDragMonitor_DragMoved;
moveDragMonitor.DragReleased += MoveDragMonitor_DragReleased;
}
public MainWindow()
{
InitializeComponent();
//Subscribe to the timeline pan watcher so we can be informed when the user pans
timelinePanWatcher = new MouseDragMonitor(timelineView, MouseButton.Middle);
timelinePanWatcher.DragMoved += TimelinePanWatcher_DragMoved;
//Set up the timeline view
TimelineLayerView layerA = new TimelineLayerView();
TimelineLayerView layerB = new TimelineLayerView();
timelineView.AddLayer(layerA);
timelineView.AddLayer(layerB);
layerA.AddEntry(new TimelineEntry("0-10", 0, 10, null));
layerB.AddEntry(new TimelineEntry("0-10", 0, 10, null));
layerA.AddEntry(new TimelineEntry("20-25", 20, 25, null));
layerB.AddEntry(new TimelineEntry("20-25", 20, 25, null));
}