private IEnumerator <object> HandleScroll(WidgetInput input)
{
var prevPosition = Vector2.Zero;
while (true)
{
var scrollDelta = GetWheelDelta(input);
if (scrollDelta != 0 && !input.IsKeyPressed(Key.Alt))
{
timeline.OffsetY += scrollDelta * TimelineMetrics.DefaultRowHeight;
}
if (input.IsKeyPressed(Key.Mouse2))
{
var delta = input.MousePosition - prevPosition;
if (delta != Vector2.Zero && (timeline.Offset.X - delta.X > 0 || timeline.Offset.Y - delta.Y > 0))
{
timeline.Offset -= delta;
Core.Operations.Dummy.Perform();
}
}
prevPosition = input.MousePosition;
yield return(null);
}
}
void HandleCellsMagnification(WidgetInput input)
{
var delta = GetWheelDelta(input);
if (delta != 0 && input.IsKeyPressed(Key.Alt))
{
var prevColWidth = TimelineMetrics.ColWidth;
TimelineMetrics.ColWidth = (TimelineMetrics.ColWidth + delta).Clamp(5, 30);
if (prevColWidth != TimelineMetrics.ColWidth)
{
timeline.OffsetX += timeline.CurrentColumn * delta;
Core.Operations.Dummy.Perform(Document.Current.History);
}
}
}
void HandleCellsMagnification(WidgetInput input)
{
var delta = GetWheelDelta(input);
if (delta != 0 && input.IsKeyPressed(Key.Alt))
{
var prevColWidth = TimelineMetrics.ColWidth;
TimelineMetrics.ColWidth = (TimelineMetrics.ColWidth + delta).Clamp(5, 30);
if (prevColWidth != TimelineMetrics.ColWidth)
{
var mp = timeline.Grid.RootWidget.Input.LocalMousePosition.X + Timeline.Instance.Offset.X;
Timeline.Instance.OffsetX += (mp / prevColWidth) * delta;
Core.Operations.Dummy.Perform();
}
}
}
public Item(Widget widget, Frame frame, WidgetInput input, bool showLabel)
{
this.frame = frame;
var totalTime = 0d;
originalWidget = widget;
exposedWidget = (Widget)widget.Clone();
exposedWidget.Animations.Clear();
originalTransform = widget.CalcTransitionToSpaceOf(frame).ToTransform2();
exposedTransform = CalcExposedTransform(widget, frame);
originalWidget.SetTangerineFlag(TangerineFlags.HiddenOnExposition, true);
frame.HitTestTarget = true;
var clickArea = new Widget {
Size = frame.Size, Anchors = Anchors.LeftRightTopBottom, HitTestTarget = true
};
frame.AddNode(clickArea);
label = new ThemedSimpleText {
Visible = showLabel,
Position = new Vector2(3, 2),
Color = ColorTheme.Current.SceneView.Label,
Text = (exposedWidget.Id ?? ""),
OverflowMode = TextOverflowMode.Ignore
};
label.FontHeight *= 0.75f;
frame.AddNode(label);
frame.AddNode(exposedWidget);
borderPresenter = new WidgetBoundsPresenter(ColorTheme.Current.SceneView.ExposedItemInactiveBorder, 1);
frame.CompoundPresenter.Push(borderPresenter);
frame.Tasks.AddLoop(() => {
borderPresenter.Color = Document.Current.SelectedNodes().Contains(widget) ?
ColorTheme.Current.SceneView.ExposedItemSelectedBorder :
ColorTheme.Current.SceneView.ExposedItemInactiveBorder;
totalTime += Lime.Task.Current.Delta;
if (clickArea.IsMouseOver())
{
if (totalTime % 0.5f < 0.25f)
{
borderPresenter.Color = ColorTheme.Current.SceneView.ExposedItemActiveBorder;
}
label.Visible = true;
if (clickArea.Input.WasMousePressed())
{
if (!input.IsKeyPressed(MultiSelectKey))
{
Core.Operations.ClearRowSelection.Perform();
Core.Operations.SelectNode.Perform(widget);
Closed = true;
}
else
{
var isSelected = Document.Current.SelectedNodes().Contains(widget);
Core.Operations.SelectNode.Perform(widget, !isSelected);
}
}
}
else
{
label.Visible = showLabel;
}
});
}
public Item(Widget widget, Frame frame, WidgetInput input, bool showLabel)
{
this.frame = frame;
var totalTime = 0d;
originalWidget = widget;
exposedWidget = (Widget)widget.Clone();
exposedWidget.Animations.Clear();
originalTransform = (widget.LocalToWorldTransform * SceneView.Instance.CalcTransitionFromSceneSpace(frame)).ToTransform2();
originalWidget.SetTangerineFlag(TangerineFlags.HiddenOnExposition, true);
frame.HitTestTarget = true;
var clickArea = new Widget {
Size = frame.Size, Anchors = Anchors.LeftRightTopBottom, HitTestTarget = true
};
frame.AddNode(clickArea);
label = new ThemedSimpleText {
Visible = showLabel,
Position = new Vector2(3, 2),
Color = ColorTheme.Current.SceneView.Label,
Text = (exposedWidget.Id ?? ""),
OverflowMode = TextOverflowMode.Ignore
};
frame.AddNode(label);
frame.AddNode(exposedWidget);
borderPresenter = new WidgetBoundsPresenter(ColorTheme.Current.SceneView.ExposedItemInactiveBorder, 1);
frame.CompoundPresenter.Push(borderPresenter);
int lastFrame = 0;
foreach (var node in exposedWidget.Nodes)
{
foreach (var animator in node.Animators)
{
foreach (var key in animator.ReadonlyKeys)
{
lastFrame = Math.Max(lastFrame, key.Frame);
}
}
}
frame.Tasks.AddLoop(() => {
borderPresenter.Color = Document.Current.SelectedNodes().Contains(widget) ?
ColorTheme.Current.SceneView.ExposedItemSelectedBorder :
ColorTheme.Current.SceneView.ExposedItemInactiveBorder;
totalTime += Lime.Task.Current.Delta;
if (clickArea.IsMouseOver())
{
if (totalTime % 0.5f < 0.25f)
{
borderPresenter.Color = ColorTheme.Current.SceneView.ExposedItemActiveBorder;
}
label.Visible = true;
if (clickArea.Input.WasMousePressed())
{
if (!input.IsKeyPressed(MultiSelectKey))
{
Document.Current.History.DoTransaction(() => {
Core.Operations.ClearRowSelection.Perform();
Core.Operations.SelectNode.Perform(widget);
});
Closed = true;
}
else
{
var isSelected = Document.Current.SelectedNodes().Contains(widget);
Document.Current.History.DoTransaction(() => {
Core.Operations.SelectNode.Perform(widget, !isSelected);
});
}
}
}
else
{
label.Visible = showLabel;
}
if (exposedWidget.DefaultAnimation.Frame <= lastFrame)
{
savedTime = totalTime;
}
if (totalTime - savedTime > 1)
{
exposedWidget.DefaultAnimation.Frame = 0;
}
});
}
