private void Draging(Event e)
{
TimeAreaView timeAreaView = window.GetPartialView <TimeAreaView>();
ShowRect.x += e.delta.x;
Clip.StartTime = timeAreaView.PiexlToTime(ShowRect.x);
Clip.StartTime = Mathf.Max(0, Clip.StartTime);
e.Use();
OnDraging();
}
//绘制结束标识线
private void DrawEndLine()
{
TimeAreaView timeAreaView = window.GetPartialView <TimeAreaView>();
float x = timeAreaView.TimeToPixel(Timeline.DurationTime);
if (Timeline.DurationTime > 1e-1 && x > 200)
{
Rect rec = new Rect(x, timeAreaView.TimeContent.y, 1,
TracksBottommY - timeAreaView.TimeContent.y - 2);
EditorGUI.DrawRect(rec, ColorEndLine);
}
}
public override void OnDraw()
{
TimeAreaView timeAreaView = window.GetPartialView <TimeAreaView>();
Rect timeAreaRect = timeAreaView.TimeContent;
//显示区域
ShowRect = Track.TrackViewRect;
ShowRect.x = timeAreaView.TimeToPixel(Clip.StartTime);
float y = timeAreaView.TimeToPixel(Clip.EndTime);
ShowRect.x = Mathf.Max(ShowRect.x, timeAreaRect.x);
y = Mathf.Min(y, timeAreaRect.xMax);
ShowRect.width = y - ShowRect.x;
ShowRect.height = ShowRect.height - 2;
if (ShowRect.width < 0)
{
ShowRect.width = 0;
}
//显示
EditorGUI.DrawRect(ShowRect, IsSelected ? SelectColor : UnSelectColor);
//左右侧拖拽
Rect left = ShowRect;
left.x = ShowRect.x - Mathf.Min(10, ShowRect.width / 4);
left.x = Mathf.Max(left.x, timeAreaRect.x);
left.width = Mathf.Min(20, ShowRect.width / 2);
EditorGUIUtility.AddCursorRect(left, MouseCursor.SplitResizeLeftRight);
LeftRect = left;
//EditorGUI.DrawRect(LeftRect, Color.green);
Rect right = left;
right.x = ShowRect.x + ShowRect.width - Mathf.Min(10, ShowRect.width / 4);
right.x = Mathf.Max(right.x, timeAreaRect.x);
EditorGUIUtility.AddCursorRect(right, MouseCursor.SplitResizeLeftRight);
RightRect = right;
//EditorGUI.DrawRect(RightRect, Color.blue);
GUILayout.BeginArea(ShowRect);
OnDrawClip();
GUILayout.EndArea();
MiscHelper.DrawOutline(ShowRect, 1, Color.black);
}
private void DragEnd(Event e)
{
TimeAreaView timeAreaView = window.GetPartialView <TimeAreaView>();
ShowRect.x = timeAreaView.TimeToPixel(Clip.EndTime);
ShowRect.x += e.delta.x;
var end = timeAreaView.PiexlToTime(ShowRect.x);
if (end > Clip.StartTime)
{
Clip.DurationTime += (end - Clip.EndTime);
e.Use();
}
OnDragEnd();
}
private void DragStart(Event e)
{
TimeAreaView timeAreaView = window.GetPartialView <TimeAreaView>();
ShowRect.x = timeAreaView.TimeToPixel(Clip.StartTime);
ShowRect.x += e.delta.x;
var start2 = timeAreaView.PiexlToTime(ShowRect.x);
if (start2 >= 0 && start2 <= Clip.EndTime)
{
Clip.DurationTime -= (start2 - Clip.StartTime);
Clip.StartTime = Mathf.Max(0, start2);
e.Use();
}
OnDragStart();
}