/// <summary>
/// Hide popup menu and all child menus.
/// </summary>
public virtual void Hide()
{
if (!Visible)
{
return;
}
// Lock update
IsLayoutLocked = true;
// Close child
HideChild();
// Unlink
_parentCM = null;
Parent = null;
// Close window
if (_window != null)
{
var win = _window;
_window = null;
win.Close();
}
// Hide
Visible = false;
OnHide();
}
private static void HideProxy(ref FlaxEngine.Window win)
{
if (win)
{
win.Hide();
}
}
private static void CreateProxy(ref FlaxEngine.Window win, string name)
{
if (win != null)
{
return;
}
CreateWindowSettings settings = CreateWindowSettings.Default;
settings.Title = name;
settings.Size = new Vector2(HintWindowsSize);
settings.AllowInput = false;
settings.AllowMaximize = false;
settings.AllowMinimize = false;
settings.HasBorder = false;
settings.HasSizingFrame = false;
settings.IsRegularWindow = false;
settings.SupportsTransparency = true;
settings.ShowInTaskbar = false;
settings.ActivateWhenFirstShown = false;
settings.IsTopmost = true;
win = FlaxEngine.Window.Create(settings);
win.Opacity = 0.6f;
win.GUI.BackgroundColor = Style.Current.DragWindow;
}
/// <summary>
/// Inits docking proxy windows.
/// </summary>
/// <param name="initSize">Initial size of the proxy window.</param>
public static void Init(ref Vector2 initSize)
{
if (Window == null)
{
// Create proxy window
CreateWindowSettings settings = CreateWindowSettings.Default;
settings.Title = "DockHint.Window";
settings.Size = initSize;
settings.AllowInput = true;
settings.AllowMaximize = false;
settings.AllowMinimize = false;
settings.HasBorder = false;
settings.HasSizingFrame = false;
settings.IsRegularWindow = false;
settings.SupportsTransparency = true;
settings.ShowInTaskbar = false;
settings.ShowAfterFirstPaint = true;
settings.IsTopmost = true;
Window = FlaxEngine.Window.Create(settings);
// Set opacity and background color
Window.Opacity = 0.6f;
Window.GUI.BackgroundColor = Style.Current.DragWindow;
}
else
{
// Resize proxy
Window.ClientSize = initSize;
}
InitHitProxy();
}
private static void DisposeProxy(ref FlaxEngine.Window win)
{
if (win)
{
win.Close(ClosingReason.User);
win = null;
}
}
/// <summary>
/// Hides the popup.
/// </summary>
public void Hide()
{
if (!Visible)
{
return;
}
// Unlink
IsLayoutLocked = true;
Parent = null;
// Close window
if (_window)
{
var win = _window;
_window = null;
win.Close();
}
// Hide
Visible = false;
}
/// <summary>
/// Show context menu over given control.
/// </summary>
/// <param name="parent">Parent control to attach to it.</param>
/// <param name="location">Popup menu orgin location in parent control coordinates.</param>
public virtual void Show(Control parent, Vector2 location)
{
Assert.IsNotNull(parent);
// Ensure to be closed
Hide();
// Unlock and perform controls update
UnlockChildrenRecursive();
PerformLayout();
// Calculate popup directinon and initial location
var parentWin = parent.ParentWindow;
if (parentWin == null)
{
return;
}
Vector2 locationWS = parent.PointToWindow(location);
Vector2 locationSS = parentWin.ClientToScreen(locationWS);
Location = Vector2.Zero;
Vector2 screenSize = Application.VirtualDesktopSize;
Vector2 rightBottomLocationSS = locationSS + Size;
if (screenSize.Y < rightBottomLocationSS.Y)
{
// Direction: up
locationSS.Y -= Height;
}
if (screenSize.X < rightBottomLocationSS.X)
{
// Direction: left
locationSS.X -= Width;
}
// Create window
var desc = CreateWindowSettings.Default;
desc.Position = locationSS;
desc.StartPosition = WindowStartPosition.Manual;
desc.Size = Size;
desc.Fullscreen = false;
desc.HasBorder = false;
desc.SupportsTransparency = false;
desc.ShowInTaskbar = false;
desc.ActivateWhenFirstShown = true;
desc.AllowInput = true;
desc.AllowMinimize = false;
desc.AllowMaximize = false;
desc.AllowDragAndDrop = false;
desc.IsTopmost = true;
desc.IsRegularWindow = false;
desc.HasSizingFrame = false;
_window = FlaxEngine.Window.Create(desc);
_window.OnLostFocus += onWindowLostFocus;
// Attach to the window
_parentCM = parent as ContextMenuBase;
Parent = _window.GUI;
// Show
Visible = true;
_window.Show();
PerformLayout();
Focus();
OnShow();
}
/// <summary>
/// Shows tooltip over given control.
/// </summary>
/// <param name="target">The parent control to attach to it.</param>
/// <param name="location">Popup menu orgin location in parent cntrol coordinates.</param>
/// <param name="targetArea">Tooltip target area or intrest.</param>
public void Show(Control target, Vector2 location, Rectangle targetArea)
{
if (target == null)
{
throw new ArgumentNullException();
}
// Ensure to be closed
Hide();
// Unlock and perform controls update
UnlockChildrenRecursive();
PerformLayout();
// Calculate popup directinon and initial location
var parentWin = target.ParentWindow;
if (parentWin == null)
{
return;
}
Vector2 locationWS = target.PointToWindow(location);
Vector2 locationSS = parentWin.ClientToScreen(locationWS);
Vector2 screenSize = Application.VirtualDesktopSize;
Vector2 rightBottomLocationSS = locationSS + Size;
if (screenSize.Y < rightBottomLocationSS.Y)
{
// Direction: up
locationSS.Y -= Height;
}
if (screenSize.X < rightBottomLocationSS.X)
{
// Direction: left
locationSS.X -= Width;
}
// Create window
var desc = CreateWindowSettings.Default;
desc.StartPosition = WindowStartPosition.Manual;
desc.Position = locationSS;
desc.Size = Size;
desc.Fullscreen = false;
desc.HasBorder = false;
desc.SupportsTransparency = false;
desc.ShowInTaskbar = false;
desc.ActivateWhenFirstShown = false;
desc.AllowInput = true;
desc.AllowMinimize = false;
desc.AllowMaximize = false;
desc.AllowDragAndDrop = false;
desc.IsTopmost = true;
desc.IsRegularWindow = false;
desc.HasSizingFrame = false;
_window = FlaxEngine.Window.Create(desc);
if (_window == null)
{
throw new InvalidOperationException("Failed to create tooltip window.");
}
// Attach to the window and focus
Parent = _window.GUI;
Visible = true;
_window.Show();
// Cache mouse safe movement area
_mouseMovementRange = new Rectangle(target.ClientToScreen(targetArea.Location), targetArea.Size);
}
/// <summary>
/// Show context menu over given control.
/// </summary>
/// <param name="parent">Parent control to attach to it.</param>
/// <param name="location">Popup menu origin location in parent control coordinates.</param>
public virtual void Show(Control parent, Vector2 location)
{
Assert.IsNotNull(parent);
// Ensure to be closed
Hide();
// Unlock and perform controls update
UnlockChildrenRecursive();
PerformLayout();
// Calculate popup direction and initial location (fit on a single monitor)
var parentWin = parent.RootWindow;
if (parentWin == null)
{
return;
}
Vector2 locationWS = parent.PointToWindow(location);
Vector2 locationSS = parentWin.ClientToScreen(locationWS);
Location = Vector2.Zero;
Rectangle monitorBounds = Application.GetMonitorBounds(locationSS);
Vector2 rightBottomLocationSS = locationSS + Size;
bool isUp = false, isLeft = false;
if (monitorBounds.Bottom < rightBottomLocationSS.Y)
{
// Direction: up
isUp = true;
locationSS.Y -= Height;
}
if (monitorBounds.Right < rightBottomLocationSS.X)
{
// Direction: left
isLeft = true;
locationSS.X -= Width;
}
// Update direction flag
if (isUp)
{
_direction = isLeft ? ContextMenuDirection.LeftUp : ContextMenuDirection.RightUp;
}
else
{
_direction = isLeft ? ContextMenuDirection.LeftDown : ContextMenuDirection.RightDown;
}
// Create window
var desc = CreateWindowSettings.Default;
desc.Position = locationSS;
desc.StartPosition = WindowStartPosition.Manual;
desc.Size = Size;
desc.Fullscreen = false;
desc.HasBorder = false;
desc.SupportsTransparency = false;
desc.ShowInTaskbar = false;
desc.ActivateWhenFirstShown = true;
desc.AllowInput = true;
desc.AllowMinimize = false;
desc.AllowMaximize = false;
desc.AllowDragAndDrop = false;
desc.IsTopmost = true;
desc.IsRegularWindow = false;
desc.HasSizingFrame = false;
_window = FlaxEngine.Window.Create(desc);
_window.OnLostFocus += onWindowLostFocus;
// Attach to the window
_parentCM = parent as ContextMenuBase;
Parent = _window.GUI;
// Show
Visible = true;
_window.Show();
PerformLayout();
Focus();
OnShow();
}
