public void OnMouseUp(Point mousePosition, EditorOperationHitTest hitTest, IEditorOperationalContext context)
{
if (!context.IsExclusiveOperation(null))
{
return; // Something else is being performed
}
if (selectionElement == hitTest?.Element && !Keyboard.IsKeyDown(Key.LeftCtrl))
{
context.SelectedElements.Clear();
}
if (!MatchesSelection(hitTest?.Element))
{
return;
}
if (!context.SelectedElements.Contains(selectionElement))
{
context.SelectedElements.Add(selectionElement);
}
else
{
context.SelectedElements.Remove(selectionElement);
}
}
public void OnMouseDown(Point mousePosition, EditorOperationHitTest hitTest, IEditorOperationalContext context)
{
initialMousePosition = mousePosition;
element = new PositionalComponent(context.PlaceType.Type, context.PlaceType.Configuration, initialMousePosition.ToCdPoint());
SizeComponent(element, initialMousePosition.ToCdPoint(), initialMousePosition.ToCdPoint(), context.GridSize);
SetDefaultProperties(element);
SetConfigurationProperties(element);
context.AddElement(element);
}
public bool OnMouseMove(Point mousePosition, EditorOperationHitTest hitTest, IEditorOperationalContext context)
{
if (element == null)
{
return(false);
}
SizeComponent(element, initialMousePosition.ToCdPoint(), mousePosition.ToCdPoint(), context.GridSize);
context.UpdateElementPosition(element);
context.ReRenderElement(element);
return(true);
}
public void OnMouseDown(Point mousePosition, EditorOperationHitTest hitTest, IEditorOperationalContext context)
{
if (hitTest.ResizeHandle == null || element == null)
{
// Not resizing
element = null;
return;
}
Log.LogInformation($"Starting resize on {hitTest.ResizeHandle.Value} handle");
initialMousePosition = mousePosition;
initialLocation = element.Layout.Location;
initialSize = element.Layout.Size;
mode = hitTest.ResizeHandle.Value;
isResizing = true;
}
public void OnMouseDown(Point mousePosition, EditorOperationHitTest hitTest, IEditorOperationalContext context)
{
// 1. Move selected elements if the mouse is over one of them
if (context.SelectedElements.Contains(hitTest.Element))
{
elements = context.SelectedElements.ToArray();
}
// 2. Move element the mouse is over
else if (hitTest.Element != null)
{
elements = new[] { hitTest.Element }
}
;
if (!elements.Any())
{
return;
}
initialMousePosition = mousePosition;
initialLocations = elements.ToDictionary(x => x, x => x.Layout.Location);
}
public bool OnMouseMove(Point mousePosition, EditorOperationHitTest hitTest, IEditorOperationalContext context)
{
if (hitTest.Element != null && hitTest.ResizeHandle == null)
{
context.Cursor = Cursors.SizeAll;
}
if (!elements.Any())
{
return(false);
}
var offset = new Primitives.Vector(mousePosition.X - initialMousePosition.X, mousePosition.Y - initialMousePosition.Y);
foreach (var element in elements)
{
var newLocation = initialLocations[element].Add(offset).SnapToGrid(context.GridSize);
element.Layout.Location = newLocation;
context.UpdateElementPosition(element);
}
return(true);
}
public bool OnMouseMove(Point mousePosition, EditorOperationHitTest hitTest, IEditorOperationalContext context)
{
// Do nothing
return(false);
}
public void OnMouseDown(Point mousePosition, EditorOperationHitTest hitTest, IEditorOperationalContext context)
{
selectionElement = hitTest?.Element;
initialLocation = selectionElement?.Layout.Location;
initialSize = selectionElement?.Layout.Size;
}
public bool OnMouseMove(Point mousePosition, EditorOperationHitTest hitTest, IEditorOperationalContext context)
{
if (!isResizing)
{
if (hitTest.Element == null && hitTest.ResizeHandle == null)
{
// Nothing under the cursor
if (element != null)
{
Log.LogInformation("Nothing prepared for resize");
element = null;
}
return(false);
}
if (element == null && hitTest.Element != null)
{
Log.LogInformation($"{hitTest.Element} prepared for resize");
// Mouse is over an element - resize it later
element = hitTest.Element;
return(false);
}
if (hitTest.ResizeHandle != null)
{
context.Cursor = Cursors.SizeNS;
}
return(false);
}
// Resizing in progress
var offset = new Vector(mousePosition.X - initialMousePosition.X, mousePosition.Y - initialMousePosition.Y);
double diff = element.Layout.Orientation == Orientation.Horizontal ? offset.X : offset.Y;
if (mode == ResizeHandle.Begin)
{
diff = -diff;
}
diff = SnapToGrid(diff, context.GridSize);
element.Layout.Size = initialSize + diff;
if (mode == ResizeHandle.Begin && element.Layout.Orientation == Orientation.Horizontal)
{
element.Layout.Location = element.Layout.Location.WithNewX(initialLocation.X - diff);
}
else if (mode == ResizeHandle.Begin)
{
element.Layout.Location = element.Layout.Location.WithNewY(initialLocation.Y - diff);
}
context.UpdateElementPosition(element);
context.ReRenderElement(element);
return(true);
}
public void OnMouseUp(Point mousePosition, EditorOperationHitTest hitTest, IEditorOperationalContext context)
{
// Finish resizing if it's in progress
Abort();
}
public void OnMouseUp(Point mousePosition, EditorOperationHitTest hitTest, IEditorOperationalContext context)
{
Abort();
context.ReleaseExclusiveOperation();
}
public void OnMouseUp(Point mousePosition, EditorOperationHitTest hitTest, IEditorOperationalContext context)
{
// Finish
Abort();
}