/// <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 origin location in parent control coordinates.</param>
/// <param name="targetArea">Tooltip target area of interest.</param>
public void Show(Control target, Vector2 location, Rectangle targetArea)
{
if (target == null)
{
throw new ArgumentNullException();
}
// Ensure to be closed
Hide();
// Block showing tooltips when application is not focused
if (!Platform.HasFocus)
{
return;
}
// Unlock and perform controls update
UnlockChildrenRecursive();
PerformLayout();
// Calculate popup direction and initial location
var parentWin = target.Root;
if (parentWin == null)
{
return;
}
float dpiScale = target.RootWindow.DpiScale;
Vector2 dpiSize = Size * dpiScale;
Vector2 locationWS = target.PointToWindow(location);
Vector2 locationSS = parentWin.PointToScreen(locationWS);
Rectangle monitorBounds = Platform.GetMonitorBounds(locationSS);
Vector2 rightBottomMonitorBounds = monitorBounds.BottomRight;
Vector2 rightBottomLocationSS = locationSS + dpiSize;
// Prioritize tooltip placement within parent window, fall back to virtual desktop
if (rightBottomMonitorBounds.Y < rightBottomLocationSS.Y)
{
// Direction: up
locationSS.Y -= dpiSize.Y;
}
if (rightBottomMonitorBounds.X < rightBottomLocationSS.X)
{
// Direction: left
locationSS.X -= dpiSize.X;
}
_showTarget = target;
// Create window
var desc = CreateWindowSettings.Default;
desc.StartPosition = WindowStartPosition.Manual;
desc.Position = locationSS;
desc.Size = dpiSize;
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 = Platform.CreateWindow(ref 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();
_showTarget.OnTooltipShown(this);
}
/// <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.Root;
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;
}
_showTarget = target;
// 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();
}
/// <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();
}