/// <summary>
/// Called before the ManipulationStarted event occurs.
/// </summary>
/// <param name="e">
/// Event data for the event.
/// </param>
protected override void OnManipulationStarted(ManipulationStartedRoutedEventArgs e)
{
base.OnManipulationStarted(e);
this.touchPan = new PanManipulator(this);
this.touchPan.Started(new ManipulationEventArgs(e.Position.ToScreenPoint()));
this.touchZoom = new ZoomManipulator(this);
this.touchZoom.Started(new ManipulationEventArgs(e.Position.ToScreenPoint()));
this.touchDownPoint = e.Position;
e.Handled = true;
}
public void Init(Timeline timeline, PanManipulator panManipulator, ZoomManipulator zoomManipulator)
{
m_TimelineWidget = new TimelineWidget();
m_PanManipulator = panManipulator;
m_ZoomManipulator = zoomManipulator;
m_TimeArea = timeline.m_TimelineScrollableArea;
m_IMGUIContainer = new IMGUIContainer(() =>
{
GUILayout.Space(0);
var lastRect = GUILayoutUtility.GetLastRect();
Rect rt = GUILayoutUtility.GetRect(lastRect.width, 22);
GUI.BeginGroup(rt);
Rect rect = new Rect(0, 0, rt.width, rt.height);
if (rect.width > 0 && rect.height > 0)
{
if (!FloatComparer.s_ComparerWithDefaultTolerance.Equals(m_DrawInfo.layout.startTime, m_TimelineWidget.RangeStart) ||
!FloatComparer.s_ComparerWithDefaultTolerance.Equals(m_DrawInfo.layout.Duration, m_TimelineWidget.RangeWidth))
{
m_DrawInfo.layout.startTime = m_TimelineWidget.RangeStart;
m_DrawInfo.layout.endTime = m_TimelineWidget.RangeEnd;
}
else
{
DrawRuler(m_IMGUIContainer.layout, m_SampleRate, timeline.TimelineUnits);
}
ForwardEvents(rect);
}
GUI.EndGroup();
});
Add(m_IMGUIContainer);
m_TickHandler = new TickHandler();
float[] modulos =
{
0.0000001f, 0.0000005f, 0.000001f, 0.000005f, 0.00001f, 0.00005f, 0.0001f, 0.0005f,
0.001f, 0.005f, 0.01f, 0.05f, 0.1f, 0.5f, 1, 5,10, 50, 100, 500,
1000, 5000, 10000, 50000, 100000, 500000, 1000000, 5000000, 10000000
};
m_TickHandler.SetTickModulos(modulos);
}
/// <summary>
/// Called before the ManipulationStarted event occurs.
/// </summary>
/// <param name="e">
/// Event data for the event.
/// </param>
protected override void OnManipulationStarted(ManipulationStartedRoutedEventArgs e)
{
base.OnManipulationStarted(e);
this.touchPan = new PanManipulator(this);
this.touchPan.Started(new ManipulationEventArgs(e.Position.ToScreenPoint()));
this.touchZoom = new ZoomManipulator(this);
this.touchZoom.Started(new ManipulationEventArgs(e.Position.ToScreenPoint()));
this.touchDownPoint = e.Position;
e.Handled = true;
}
public void LoadTemplate(VisualElement parentElement)
{
UIElements.UIElementsUtils.CloneTemplateInto(k_Template, this);
UIElements.UIElementsUtils.ApplyStyleSheet(k_Stylesheet, this);
AddToClassList("flexGrowClass");
Button button = parentElement.Q <Button>(classes: "viewMode");
button.clickable = null;
var manipulator = new ContextualMenuManipulator(ViewToggleMenu);
manipulator.activators.Add(new ManipulatorActivationFilter {
button = MouseButton.LeftMouse
});
button.AddManipulator(manipulator);
m_PreviewWarning = parentElement.Q <Image>("warningImage");
m_PreviewWarning.style.display = DisplayStyle.None;
m_PreviewWarning.tooltip = "Debugging using the Asset Builder requires setting a Preview Target before entering Play Mode";
var previewTargetSelector = parentElement.Q <PreviewSelector>();
previewTargetSelector.RegisterValueChangedCallback(OnPreviewTargetSelectorChanged);
PreviewDisposed += () => previewTargetSelector.SetValueWithoutNotify(null);
PreviewTargetChanged += (newTarget) => previewTargetSelector.SetValueWithoutNotify(newTarget);
ConnectToPlayControls(parentElement.Q <PlayControls>());
m_TimelineWorkArea = this.Q <VisualElement>(k_TimelineWorkAreaName);
m_TimelineScrollableArea = this.Q <VisualElement>(k_ScrollableTimeAreaName);
m_TimelineScrollableArea.RegisterCallback <GeometryChangedEvent>(OnGeometryChanged);
ZoomManipulator zoomManipulator = new ZoomManipulator(m_TimelineScrollableArea);
zoomManipulator.ScaleChangeEvent += OnTimelineMouseScroll;
var panManipulator = new PanManipulator(m_TimelineScrollableArea);
panManipulator.HorizontalOnly = true;
panManipulator.Panned += OnTimelinePanned;
m_ScrollViewContainer = this.Q <VisualElement>("trackScrollViewContainer");
m_ScrollViewContainer.AddManipulator(panManipulator);
m_ScrollViewContainer.AddManipulator(zoomManipulator);
m_ScrollViewContainer.RegisterCallback <GeometryChangedEvent>(OnGeometryChanged);
m_ActiveTimeField = parentElement.Q <FloatField>("frameField");
m_ActiveTimeField.isDelayed = true;
m_ActiveTimeField.RegisterValueChangedCallback(OnActiveTimeFieldValueChanged);
UpdateTimeRange();
m_GutterTracks = this.Q <VisualElement>(classes: "gutter");
ZoomManipulator gutterZoom = new ZoomManipulator(m_GutterTracks);
gutterZoom.ScaleChangeEvent += OnTimelineMouseScroll;
m_GutterTracks.AddManipulator(gutterZoom);
var gutterPan = new PanManipulator(m_GutterTracks);
gutterPan.HorizontalOnly = true;
gutterPan.Panned += OnTimelinePanned;
m_GutterTracks.AddManipulator(gutterPan);
m_Tracks = m_TimelineScrollableArea.Q <VisualElement>("tracks");
m_TrackElements = new List <Track>();
CreateBuiltInTracks();
if (!EditorApplication.isPlaying)
{
SetActiveTime(0f);
}
m_ClipArea = new VisualElement();
m_ClipArea.AddToClassList("clipArea");
ScrollView sv = m_ScrollViewContainer.Q <ScrollView>();
sv.Insert(0, m_ClipArea);
m_TimelineWorkArea.Add(ActiveTick);
m_TimelineWorkArea.Add(ActiveDebugTick);
m_ClipLengthBar = this.Q <VisualElement>("clipLength");
m_TimeRuler = this.Q <TimeRuler>();
m_TimeRuler.Init(this, panManipulator, zoomManipulator);
m_TimeRuler.AddManipulator(new PlayheadManipulator(this));
string storedViewMode = EditorPrefs.GetString(k_TimelineUnitsPreferenceKey);
if (storedViewMode == string.Empty)
{
TimelineUnits = TimelineViewMode.frames;
}
else
{
int intVal;
if (int.TryParse(storedViewMode, out intVal))
{
TimelineUnits = (TimelineViewMode)intVal;
}
else
{
TimelineUnits = TimelineViewMode.frames;
}
}
Undo.undoRedoPerformed += OnUndoRedoPerformed;
focusable = true;
RegisterCallback <KeyDownEvent>(OnKeyDownEvent);
RegisterCallback <GeometryChangedEvent>(OnGeometryChanged);
}
/// <summary>
/// Called when the <see cref="E:System.Windows.UIElement.ManipulationStarted"/> event occurs.
/// </summary>
/// <param name="e">
/// The data for the event.
/// </param>
protected override void OnManipulationStarted(ManipulationStartedEventArgs e)
{
base.OnManipulationStarted(e);
if (e.Handled)
{
return;
}
this.touchPan = new PanManipulator(this);
this.touchPan.Started(new ManipulationEventArgs(e.ManipulationOrigin.ToScreenPoint()));
this.touchZoom = new ZoomManipulator(this);
this.touchZoom.Started(new ManipulationEventArgs(e.ManipulationOrigin.ToScreenPoint()));
this.touchDownPoint = e.ManipulationOrigin;
this.lastManipulationScale = new Vector(1, 1);
e.Handled = true;
}
