private void SelectArea()
{
if (!CurrentArea.IsEmpty && !surface.Config.IsFixedSize)
{
ResizeManager.Show();
}
}
public void Update()
{
if (IsMoving)
{
Rectangle rect = CurrentArea;
rect.X += InputManager.MouseVelocity.X;
rect.Y += InputManager.MouseVelocity.Y;
CurrentArea = rect;
}
if (IsCreating && !CurrentArea.IsEmpty)
{
CurrentPosition = InputManager.MousePosition0Based;
Point newPosition = CurrentPosition;
if (IsProportionalResizing)
{
newPosition = CaptureHelpers.ProportionalPosition(PositionOnClick, CurrentPosition);
}
if (IsSnapResizing)
{
newPosition = SnapPosition(PositionOnClick, newPosition);
}
CurrentArea = CaptureHelpers.CreateRectangle(PositionOnClick, newPosition);
}
CheckHover();
ResizeManager.Update();
}
public AreaManager(RectangleRegion surface)
{
this.surface = surface;
ResizeManager = new ResizeManager(surface, this);
Areas = new List <RegionInfo>();
SelectedAreaIndex = -1;
RoundedRectangleRadius = 25;
RoundedRectangleRadiusIncrement = 3;
TriangleAngle = TriangleAngle.Top;
MinimumSize = 10;
surface.MouseDown += surface_MouseDown;
surface.MouseUp += surface_MouseUp;
surface.KeyDown += surface_KeyDown;
surface.KeyUp += surface_KeyUp;
}
public AreaManager(RectangleRegion surface)
{
this.surface = surface;
ResizeManager = new ResizeManager(surface, this);
Areas = new List<RegionInfo>();
SelectedAreaIndex = -1;
RoundedRectangleRadius = 25;
RoundedRectangleRadiusIncrement = 3;
TriangleAngle = TriangleAngle.Top;
MinimumSize = 10;
surface.MouseDown += surface_MouseDown;
surface.MouseUp += surface_MouseUp;
surface.KeyDown += surface_KeyDown;
surface.KeyUp += surface_KeyUp;
}
private void RegionSelection(Point location)
{
if (ResizeManager.IsCursorOnNode())
{
return;
}
int areaIndex = AreaIntersect(InputManager.MousePosition0Based);
PositionOnClick = InputManager.MousePosition0Based;
if (areaIndex > -1) // Select area
{
IsMoving = true;
SelectedAreaIndex = areaIndex;
SelectArea();
}
else if (!IsCreating) // Create new area
{
DeselectArea();
Rectangle rect;
if (surface.Config.IsFixedSize)
{
IsMoving = true;
rect = new Rectangle(new Point(location.X - surface.Config.FixedSize.Width / 2, location.Y - surface.Config.FixedSize.Height / 2), surface.Config.FixedSize);
}
else
{
IsCreating = true;
rect = new Rectangle(location, new Size(1, 1));
}
AddRegionInfo(rect);
}
}
private void CheckHover()
{
CurrentHoverArea = Rectangle.Empty;
if (!ResizeManager.IsCursorOnNode() && !IsCreating && !IsMoving && !IsResizing)
{
Rectangle hoverArea = GetAreaIntersectWithMouse();
if (!hoverArea.IsEmpty)
{
CurrentHoverArea = hoverArea;
}
else if (WindowCaptureMode && Windows != null)
{
hoverArea = Windows.FirstOrDefault(x => x.Contains(InputManager.MousePosition));
if (!hoverArea.IsEmpty)
{
hoverArea = CaptureHelpers.ScreenToClient(hoverArea);
CurrentHoverArea = Rectangle.Intersect(surface.ScreenRectangle0Based, hoverArea);
}
}
}
}
private void DeselectArea()
{
SelectedAreaIndex = -1;
ResizeManager.Hide();
}