void RefreshOverlayStrings(TimelineClipHandle handle, WindowState state)
{
m_OverlayText.Length = 0;
m_OverlayText.Append(m_Edges == ManipulateEdges.Left ? EaseInText : EaseOutText);
double easeDuration = m_Edges == ManipulateEdges.Left ? m_Clip.easeInDuration : m_Clip.easeOutDuration;
double deltaDuration = easeDuration - m_OriginalValue;
bool hasDurationDelta = Math.Abs(deltaDuration) > double.Epsilon;
if (state.timeInFrames)
{
easeDuration *= state.editSequence.frameRate;
deltaDuration *= state.editSequence.frameRate;
m_OverlayText.AppendFormat(DurationFrameText, easeDuration);
if (hasDurationDelta)
{
m_OverlayText.AppendFormat(DeltaFrameText, deltaDuration);
}
}
else
{
m_OverlayText.AppendFormat(DurationSecText, easeDuration);
if (hasDurationDelta)
{
m_OverlayText.AppendFormat(DeltaSecText, deltaDuration);
}
}
}
protected override bool MouseDown(Event evt, WindowState state)
{
var handle = PickerUtils.PickedLayerableOfType <TimelineClipHandle>();
if (handle == null)
{
return(false);
}
if (handle.clipGUI.clip.parentTrack != null && handle.clipGUI.clip.parentTrack.lockedInHierarchy)
{
return(false);
}
if (ItemSelection.CanClearSelection(evt))
{
SelectionManager.Clear();
}
if (!SelectionManager.Contains(handle.clipGUI.clip))
{
SelectionManager.Add(handle.clipGUI.clip);
}
m_TrimClipHandler = handle;
m_IsCaptured = true;
state.AddCaptured(this);
m_UndoSaved = false;
var clip = m_TrimClipHandler.clipGUI.clip;
m_OriginalDuration = clip.duration;
m_OriginalTimeScale = clip.timeScale;
m_OriginalEaseInDuration = clip.easeInDuration;
m_OriginalEaseOutDuration = clip.easeOutDuration;
RefreshOverlayStrings(m_TrimClipHandler, state);
// in ripple trim, the right edge moves and needs to snap
var edges = ManipulateEdges.Right;
if (EditMode.editType != EditMode.EditType.Ripple && m_TrimClipHandler.trimDirection == TrimEdge.Start)
{
edges = ManipulateEdges.Left;
}
m_SnapEngine = new SnapEngine(m_TrimClipHandler.clipGUI, new TrimClipAttractionHandler(), edges, state,
evt.mousePosition);
EditMode.BeginTrim(ItemsUtils.ToItem(clip), m_TrimClipHandler.trimDirection);
return(true);
}
private static void ManipulateBlending(TimelineClipHandle handle, Event evt, float scale)
{
if (handle.direction == TimelineClipHandle.DragDirection.Right)
{
float num = evt.get_delta().x / scale;
handle.clip.clip.easeOutDuration -= (double)num;
}
else
{
float num2 = evt.get_delta().x / scale;
handle.clip.clip.easeInDuration += (double)num2;
}
}
protected void RefreshOverlayStrings(TimelineClipHandle handle, TimelineWindow.TimelineState state)
{
double num = (this.m_OriginalTimeScale - handle.clip.clip.timeScale) * 100.0;
double num2 = handle.clip.clip.duration - this.m_OriginalDuration;
this.m_OverlayText = "";
if (Math.Abs(num) > DragClipHandle.kEpsilon)
{
this.m_OverlayText = "speed: " + (handle.clip.clip.timeScale * 100.0).ToString("f2") + "%";
this.m_OverlayText += " (";
if (num > 0.0)
{
this.m_OverlayText += "+";
}
this.m_OverlayText = this.m_OverlayText + num.ToString("f2") + "%";
this.m_OverlayText += ")";
this.m_OverlayStrings.Add(this.m_OverlayText);
}
this.m_OverlayText = "";
if (Math.Abs(num2) > DragClipHandle.kEpsilon)
{
if (!state.timeInFrames)
{
this.m_OverlayText = this.m_OverlayText + " duration: " + handle.clip.clip.duration.ToString("f2") + "s";
this.m_OverlayText += " (";
if (num2 > 0.0)
{
this.m_OverlayText += "+";
}
this.m_OverlayText = this.m_OverlayText + num2.ToString("f2") + "s";
this.m_OverlayText += ")";
this.m_OverlayStrings.Add(this.m_OverlayText);
}
else
{
double num3 = handle.clip.clip.duration * (double)state.frameRate;
this.m_OverlayText = this.m_OverlayText + " duration: " + num3.ToString("f2") + "frames";
this.m_OverlayText += " (";
if (num2 > 0.0)
{
this.m_OverlayText += "+";
}
double num4 = num2 * (double)state.frameRate;
this.m_OverlayText = this.m_OverlayText + num4.ToString("f2") + "frames";
this.m_OverlayText += ")";
this.m_OverlayStrings.Add(this.m_OverlayText);
}
}
}
public TimelineClipGUI(TimelineClip clip, IRowGUI parent, IZOrderProvider provider) : base(parent)
{
zOrderProvider = provider;
zOrder = provider.Next();
m_EditorItem = EditorClipFactory.GetEditorClip(clip);
m_ClipEditor = CustomTimelineEditorCache.GetClipEditor(clip);
supportResize = true;
leftHandle = new TimelineClipHandle(this, TrimEdge.Start);
rightHandle = new TimelineClipHandle(this, TrimEdge.End);
ItemToItemGui.Add(clip, this);
}
public TimelineClipGUI(TimelineClip clip, IRowGUI parent, IZOrderProvider provider) : base(parent)
{
zOrderProvider = provider;
zOrder = provider.Next();
m_EditorItem = EditorClipFactory.GetEditorClip(clip);
clip.dirtyHash = 0;
supportResize = true;
m_LeftHandle = new TimelineClipHandle(this, TrimEdge.Start);
m_RightHandle = new TimelineClipHandle(this, TrimEdge.End);
ItemToItemGui.Add(clip, this);
}
protected override bool MouseUp(Event evt, WindowState state)
{
if (!m_IsCaptured)
{
return(false);
}
m_IsCaptured = false;
m_TrimClipHandler = null;
m_UndoSaved = false;
m_SnapEngine = null;
EditMode.FinishTrim();
state.captured.Clear();
return(true);
}
void RefreshOverlayStrings(TimelineClipHandle handle, WindowState state)
{
m_OverlayText.Length = 0;
m_OverlayText.Append(m_Edges == ManipulateEdges.Left ? EaseInText : EaseOutText);
var easeDuration = m_Edges == ManipulateEdges.Left ? m_Clip.easeInDuration : m_Clip.easeOutDuration;
var deltaDuration = easeDuration - m_OriginalValue;
// round to frame so we don't show partial time codes due to no frame snapping
if (state.timeFormat == TimeFormat.Timecode)
{
easeDuration = TimeUtility.RoundToFrame(easeDuration, state.referenceSequence.frameRate);
deltaDuration = TimeUtility.RoundToFrame(deltaDuration, state.referenceSequence.frameRate);
}
m_OverlayText.Append(DurationText);
m_OverlayText.Append(state.timeFormat.ToTimeStringWithDelta(easeDuration, state.referenceSequence.frameRate, deltaDuration));
}
void RefreshOverlayStrings(TimelineClipHandle handle, WindowState state)
{
m_OverlayStrings.Clear();
var differenceDuration = handle.clipGUI.clip.duration - m_OriginalDuration;
m_OverlayStrings.Add($"{kDurationText} {state.timeFormat.ToTimeStringWithDelta(handle.clipGUI.clip.duration, state.referenceSequence.frameRate, differenceDuration)}");
var differenceSpeed = m_OriginalTimeScale - handle.clipGUI.clip.timeScale;
if (Math.Abs(differenceSpeed) > kEpsilon)
{
var sign = differenceSpeed > 0 ? "+" : "";
var timeScale = handle.clipGUI.clip.timeScale.ToString("f2");
var deltaSpeed = differenceSpeed.ToString("p2");
m_OverlayStrings.Add($"{kSpeedText} {timeScale} ({sign}{deltaSpeed}) ");
}
}
protected virtual void OnOverlay(Event evt, TimelineClipHandle handle)
{
if (this.m_OverlayStrings.Count > 0)
{
Vector2 vector = TimelineWindow.styles.tinyFont.CalcSize(new GUIContent(this.m_OverlayStrings[0]));
Rect rect = new Rect(evt.get_mousePosition().x - vector.x / 2f, handle.clip.parentTrackGUI.boundingRect.get_y() + handle.clip.parentTrackGUI.boundingRect.get_height() + 42f, vector.x, 40f);
GUILayout.BeginArea(rect);
GUILayout.BeginVertical(new GUILayoutOption[0]);
GUI.Label(rect, GUIContent.none, TimelineWindow.styles.displayBackground);
foreach (string current in this.m_OverlayStrings)
{
GUILayout.Label(current, TimelineWindow.styles.tinyFont, new GUILayoutOption[0]);
}
GUILayout.EndVertical();
GUILayout.EndArea();
}
if (this.m_MagnetEngine != null)
{
this.m_MagnetEngine.OnGUI();
}
}
protected bool MouseDownInternal(Event evt, WindowState state, TimelineClipHandle handle)
{
if (handle == null)
{
return(false);
}
if (handle.clipGUI.clip != null && !handle.clipGUI.clip.clipCaps.HasAny(ClipCaps.Blending))
{
return(false);
}
m_Edges = ManipulateEdges.Right;
if (handle.trimDirection == TrimEdge.Start)
{
m_Edges = ManipulateEdges.Left;
}
if (m_Edges == ManipulateEdges.Left && handle.clipGUI.clip.hasBlendIn || m_Edges == ManipulateEdges.Right && handle.clipGUI.clip.hasBlendOut)
{
return(false);
}
m_IsCaptured = true;
m_UndoSaved = false;
m_EaseClipHandler = handle;
m_Clip = handle.clipGUI.clip;
m_OriginalValue = m_Edges == ManipulateEdges.Left ? m_Clip.easeInDuration : m_Clip.easeOutDuration;
// Change cursor only when OnGUI Process (not in test)
if (GUIUtility.guiDepth > 0)
{
TimelineCursors.SetCursor(m_Edges == ManipulateEdges.Left ? TimelineCursors.CursorType.MixRight : TimelineCursors.CursorType.MixLeft);
}
state.AddCaptured(this);
return(true);
}
void RefreshOverlayStrings(TimelineClipHandle handle, WindowState state)
{
m_OverlayStrings.Clear();
m_OverlayText.Length = 0;
var differenceDuration = handle.clipGUI.clip.duration - m_OriginalDuration;
bool hasDurationDelta = Math.Abs(differenceDuration) > kEpsilon;
if (state.timeInFrames)
{
var durationInFrame = handle.clipGUI.clip.duration * state.referenceSequence.frameRate;
m_OverlayText.Append("duration: ").Append(durationInFrame.ToString("f2")).Append(" frames");
if (hasDurationDelta)
{
m_OverlayText.Append(" (");
if (differenceDuration > 0.0)
{
m_OverlayText.Append("+");
}
var valueInFrame = differenceDuration * state.referenceSequence.frameRate;
m_OverlayText.Append(valueInFrame.ToString("f2")).Append(" frames)");
}
}
else
{
m_OverlayText.Append("duration: ").Append(handle.clipGUI.clip.duration.ToString("f2")).Append("s");
if (hasDurationDelta)
{
m_OverlayText.Append(" (");
if (differenceDuration > 0.0)
{
m_OverlayText.Append("+");
}
m_OverlayText.Append(differenceDuration.ToString("f2")).Append("s)");
}
}
m_OverlayStrings.Add(m_OverlayText.ToString());
m_OverlayText.Length = 0;
var differenceSpeed = m_OriginalTimeScale - handle.clipGUI.clip.timeScale;
if (Math.Abs(differenceSpeed) > kEpsilon)
{
m_OverlayText.Append("speed: ").Append(handle.clipGUI.clip.timeScale.ToString("p2"));
m_OverlayText.Append(" (");
if (differenceSpeed > 0.0)
{
m_OverlayText.Append("+");
}
m_OverlayText.Append(differenceSpeed.ToString("p2")).Append(")");
m_OverlayStrings.Add(m_OverlayText.ToString());
}
}
protected virtual void OnMouseDown(Event evt, TimelineWindow.TimelineState state, TimelineClipHandle handle)
{
if (!state.captured.Contains(handle))
{
state.captured.Add(handle);
}
this.m_IsCaptured = true;
this.m_UndoSaved = false;
SelectionManager.Add(handle.clip.clip);
if (state.edgeSnaps)
{
this.m_MagnetEngine = new MagnetEngine(handle.clip, new DragClipHandle.DragClipAttractionHandler(this.m_FrameSnap), state);
}
this.m_OriginalDuration = handle.clip.clip.duration;
this.m_OriginalTimeScale = handle.clip.clip.timeScale;
this.m_FrameSnap.Reset();
}
protected virtual void OnMouseDrag(Event evt, TimelineWindow.TimelineState state, TimelineClipHandle handle)
{
if (evt.get_modifiers() == 2)
{
DragClipHandle.ManipulateBlending(handle, evt, state.timeAreaScale.x);
}
else
{
if (!this.m_UndoSaved)
{
TimelineUndo.PushUndo(handle.clip.parentTrackGUI.track, "Trim Clip");
this.m_UndoSaved = true;
}
float num = evt.get_delta().x / state.timeAreaScale.x;
if (this.m_Ripple != null)
{
this.m_Ripple.Run(num, state);
}
ManipulateEdges edges;
if (handle.direction == TimelineClipHandle.DragDirection.Right)
{
double val = this.m_FrameSnap.ApplyOffset(handle.clip.clip.duration, num, state);
handle.clip.clip.duration = Math.Max(val, TimelineClip.kMinDuration);
if (handle.clip.clip.SupportsSpeedMultiplier() && evt.get_modifiers() == 1)
{
double num2 = this.m_OriginalDuration / handle.clip.clip.duration;
handle.clip.clip.timeScale = this.m_OriginalTimeScale * num2;
}
edges = ManipulateEdges.Right;
}
else
{
double num3 = handle.clip.clip.clipIn / handle.clip.clip.timeScale;
if (num3 > 0.0 && num3 + (double)num < 0.0)
{
num = (float)(-(float)num3);
}
if (this.m_MagnetEngine == null || !this.m_MagnetEngine.isSnapped)
{
double newValue = this.m_FrameSnap.ApplyOffset(num3, num, state) * handle.clip.clip.timeScale;
DragClipHandle.SetClipIn(handle.clip.clip, newValue, this.m_FrameSnap.lastOffsetApplied);
}
edges = ManipulateEdges.Left;
}
if (this.m_MagnetEngine != null && evt.get_modifiers() != 1)
{
this.m_MagnetEngine.Snap(evt.get_delta().x, edges);
}
handle.clip.clip.duration = Math.Max(handle.clip.clip.duration, TimelineClip.kMinDuration);
}
}
protected override void OnMouseDrag(Event evt, TimelineWindow.TimelineState state, TimelineClipHandle handle)
{
ManipulateEdges edges = ManipulateEdges.Both;
float delta = evt.get_delta().x / state.timeAreaScale.x;
TimelineUndo.PushUndo(handle.clip.clip.parentTrack, "Trim Clip");
TimelineClipHandle.DragDirection direction = handle.direction;
if (direction != TimelineClipHandle.DragDirection.Right)
{
if (direction == TimelineClipHandle.DragDirection.Left)
{
double num = this.m_FrameSnap.ApplyOffset(handle.clip.clip.start, delta, state);
if (num > 0.0)
{
double num2 = num - handle.clip.clip.start;
handle.clip.clip.start = num;
if (handle.clip.clip.duration - num2 > TimelineClip.kMinDuration)
{
handle.clip.clip.duration -= num2;
}
}
edges = ManipulateEdges.Left;
}
}
else
{
double val = this.m_FrameSnap.ApplyOffset(handle.clip.clip.duration, delta, state);
handle.clip.clip.duration = Math.Max(val, TimelineClip.kMinDuration);
edges = ManipulateEdges.Right;
}
if (this.m_MagnetEngine != null && evt.get_modifiers() != 1)
{
this.m_MagnetEngine.Snap(evt.get_delta().x, edges);
}
}
public override void Init(IControl parent)
{
this.m_IsCaptured = false;
this.m_Ripple = null;
this.m_OriginalDuration = 0.0;
this.m_OriginalTimeScale = 0.0;
this.m_UndoSaved = false;
this.m_MagnetEngine = null;
this.m_FrameSnap = new FrameSnap();
parent.MouseDown += delegate(object target, Event evt, TimelineWindow.TimelineState state)
{
TimelineClipHandle timelineClipHandle = target as TimelineClipHandle;
bool result;
if (timelineClipHandle == null)
{
result = base.IgnoreEvent();
}
else
{
this.OnMouseDown(evt, state, timelineClipHandle);
result = base.ConsumeEvent();
}
return(result);
};
parent.MouseUp += delegate(object target, Event evt, TimelineWindow.TimelineState state)
{
TimelineClipHandle timelineClipHandle = target as TimelineClipHandle;
bool result;
if (!this.m_IsCaptured || timelineClipHandle == null)
{
result = base.IgnoreEvent();
}
else
{
this.OnMouseUp(evt, state, timelineClipHandle);
result = base.ConsumeEvent();
}
return(result);
};
parent.MouseDrag += delegate(object target, Event evt, TimelineWindow.TimelineState state)
{
this.m_OverlayText = "";
this.m_OverlayStrings.Clear();
TimelineClipHandle timelineClipHandle = target as TimelineClipHandle;
bool result;
if (!this.m_IsCaptured || timelineClipHandle == null)
{
result = base.IgnoreEvent();
}
else
{
this.OnMouseDrag(evt, state, timelineClipHandle);
this.RefreshOverlayStrings(timelineClipHandle, state);
if (Selection.get_activeObject() != null)
{
EditorUtility.SetDirty(Selection.get_activeObject());
}
state.UpdateRootPlayableDuration(state.duration);
result = base.ConsumeEvent();
}
return(result);
};
parent.Overlay += delegate(object target, Event evt, TimelineWindow.TimelineState state)
{
TimelineClipHandle timelineClipHandle = target as TimelineClipHandle;
bool result;
if (timelineClipHandle == null)
{
result = base.IgnoreEvent();
}
else
{
this.OnOverlay(evt, timelineClipHandle);
result = base.ConsumeEvent();
}
return(result);
};
}
protected virtual void OnMouseUp(Event evt, TimelineWindow.TimelineState state, TimelineClipHandle handle)
{
this.m_UndoSaved = false;
this.m_MagnetEngine = null;
state.captured.Clear();
this.m_Ripple = null;
}
