public IEnumerator <object> Task()
{
var sceneView = SceneView.Instance;
var input = sceneView.Input;
while (true)
{
if (input.WasMousePressed() && !input.IsKeyPressed(Key.Shift))
{
var rect = new Rectangle(sceneView.MousePosition, sceneView.MousePosition);
var presenter = new DelegatePresenter <Widget>(w => {
w.PrepareRendererState();
var t = sceneView.Scene.CalcTransitionToSpaceOf(sceneView.Frame);
Renderer.DrawRectOutline(rect.A * t, rect.B * t, ColorTheme.Current.SceneView.MouseSelection);
});
sceneView.Frame.CompoundPostPresenter.Add(presenter);
Document.Current.History.BeginTransaction();
try {
var clicked = true;
var selectedNodes = Document.Current.SelectedNodes().Editable().ToList();
while (input.IsMousePressed())
{
rect.B = sceneView.MousePosition;
clicked &= (rect.B - rect.A).Length <= 5;
if (!clicked)
{
RefreshSelectedNodes(rect, selectedNodes);
}
CommonWindow.Current.Invalidate();
yield return(null);
}
if (clicked)
{
var controlPressed = SceneView.Instance.Input.IsKeyPressed(Key.Control);
if (!controlPressed)
{
Core.Operations.ClearRowSelection.Perform();
}
foreach (var node in Document.Current.Container.Nodes.Editable())
{
if (Probe(node, rect.A))
{
Core.Operations.SelectNode.Perform(node, !controlPressed || !Document.Current.SelectedNodes().Contains(node));
break;
}
}
}
sceneView.Frame.CompoundPostPresenter.Remove(presenter);
CommonWindow.Current.Invalidate();
} finally {
input.ConsumeKey(Key.Mouse0);
Document.Current.History.EndTransaction();
}
}
yield return(null);
}
}
public Toolbar()
{
Padding = new Thickness {
Left = 4
};
MinMaxHeight = Metrics.ToolbarHeight;
MinWidth = 50; // TimelineMetrics.ToolbarMinWidth;
Presenter = new DelegatePresenter <Widget>(Render);
Layout = new HBoxLayout {
Spacing = 2, CellDefaults = new LayoutCell(Alignment.Center)
};
}
public ColorBoxButton(Color4 color)
{
Nodes.Clear();
Size = MinMaxSize = new Vector2(12, 12);
PostPresenter = new DelegatePresenter <Widget>(widget => {
widget.PrepareRendererState();
Renderer.DrawRect(Vector2.Zero, widget.Size, Color4.White);
var checkSize = new Vector2(widget.Width / 4, widget.Height / 3);
for (int i = 0; i < 3; i++)
{
var checkPos = new Vector2(widget.Width / 2 + ((i == 1) ? widget.Width / 4 : 0), i * checkSize.Y);
Renderer.DrawRect(checkPos, checkPos + checkSize, Color4.Black);
}
Renderer.DrawRect(Vector2.Zero, widget.Size, color);
Renderer.DrawRectOutline(Vector2.Zero, widget.Size, ColorTheme.Current.Inspector.BorderAroundKeyframeColorbox);
});
}
IEnumerator <object> CreateWidgetTask(Type nodeType)
{
while (true)
{
if (sv.InputArea.IsMouseOver())
{
Utils.ChangeCursorIfDefault(MouseCursor.Hand);
}
var container = Document.Current.Container as Widget;
CreateNodeRequestComponent.Consume <Node>(sv.Components);
if (sv.Input.WasMousePressed() && container != null)
{
sv.Input.ConsumeKey(Key.Mouse0);
var t = sv.Scene.CalcTransitionToSpaceOf(container);
var rect = new Rectangle(sv.MousePosition * t, sv.MousePosition * t);
var presenter = new DelegatePresenter <Widget>(w => {
w.PrepareRendererState();
var t2 = container.CalcTransitionToSpaceOf(sv.Frame);
DrawRectOutline(rect.A, (rect.A + rect.B) / 2, t2);
DrawRectOutline(rect.A, rect.B, t2);
});
sv.Frame.CompoundPostPresenter.Add(presenter);
while (sv.Input.IsMousePressed())
{
rect.B = sv.MousePosition * t;
CommonWindow.Current.Invalidate();
yield return(null);
}
sv.Frame.CompoundPostPresenter.Remove(presenter);
try {
var widget = (Widget)Core.Operations.CreateNode.Perform(nodeType);
Core.Operations.SetProperty.Perform(widget, nameof(Widget.Size), rect.B - rect.A);
Core.Operations.SetProperty.Perform(widget, nameof(Widget.Position), rect.A + widget.Size / 2);
Core.Operations.SetProperty.Perform(widget, nameof(Widget.Pivot), Vector2.Half);
} catch (InvalidOperationException e) {
AlertDialog.Show(e.Message);
}
break;
}
yield return(null);
}
Utils.ChangeCursorIfDefault(MouseCursor.Default);
}
public ColorBoxButton(IDataflowProvider <Color4> colorProvider)
{
Nodes.Clear();
Size = MinMaxSize = new Vector2(25, Theme.Metrics.DefaultButtonSize.Y);
var color = colorProvider.GetDataflow();
PostPresenter = new DelegatePresenter <Widget>(widget => {
widget.PrepareRendererState();
Renderer.DrawRect(Vector2.Zero, widget.Size, Color4.White);
color.Poll();
var checkSize = new Vector2(widget.Width / 4, widget.Height / 3);
for (int i = 0; i < 3; i++)
{
var checkPos = new Vector2(widget.Width / 2 + ((i == 1) ? widget.Width / 4 : 0), i * checkSize.Y);
Renderer.DrawRect(checkPos, checkPos + checkSize, Color4.Black);
}
Renderer.DrawRect(Vector2.Zero, widget.Size, color.Value);
Renderer.DrawRectOutline(Vector2.Zero, widget.Size, ColorTheme.Current.Inspector.BorderAroundKeyframeColorbox);
});
}
public IEnumerator <object> Task()
{
var widget = curveEditor.MainAreaWidget;
var input = CommonWindow.Current.Input;
while (true)
{
if (widget.IsMouseOver() && input.WasKeyPressed(Key.Mouse0))
{
input.ConsumeKey(Key.Mouse0);
Document.Current.History.BeginTransaction();
var initialMousePos = curveEditor.ContentWidget.LocalMousePosition();
var currentMousePos = initialMousePos;
var rectanglePresenter = new DelegatePresenter <Widget>(w => {
w.PrepareRendererState();
Renderer.DrawRectOutline(initialMousePos, currentMousePos, ColorTheme.Current.TimelineCurveEditor.Selection);
});
curveEditor.ContentWidget.CompoundPostPresenter.Add(rectanglePresenter);
while (input.IsMousePressed())
{
currentMousePos = curveEditor.ContentWidget.LocalMousePosition();
var rect = new Rectangle(initialMousePos, currentMousePos);
foreach (var c in curveEditor.Curves)
{
SelectKeysWithinRectangle(c, rect);
}
Window.Current.Invalidate();
yield return(null);
}
curveEditor.ContentWidget.CompoundPostPresenter.Remove(rectanglePresenter);
Window.Current.Invalidate();
Document.Current.History.EndTransaction();
}
yield return(null);
}
}
