// This Present is used when we are using the expicit Show methods for 2.0.
// It will not reposition the window.
public void PresentModal(Control control, string text)
{
if (IsDisposed)
{
return;
}
Size display_size;
XplatUI.GetDisplaySize(out display_size);
associated_control = control;
Text = text;
PopupEventArgs pea = new PopupEventArgs(control, control, false, Size.Empty);
OnPopup(pea);
if (pea.Cancel)
{
return;
}
Size = pea.ToolTipSize;
Visible = true;
}
public void Show(Point position, ToolStripDropDownDirection direction)
{
this.PerformLayout();
Point show_point = CalculateShowPoint(position, direction, Size);
if (this.Location != show_point)
{
this.Location = show_point;
}
// Prevents recursion
if (Visible)
{
return;
}
CancelEventArgs e = new CancelEventArgs();
this.OnOpening(e);
if (e.Cancel)
{
return;
}
// The tracker lets us know when the form is clicked or loses focus
ToolStripManager.AppClicked += new EventHandler(ToolStripMenuTracker_AppClicked);
ToolStripManager.AppFocusChange += new EventHandler(ToolStripMenuTracker_AppFocusChange);
bool useNativeMenu = true;
foreach (var item in this.Items)
{
useNativeMenu &= item is ToolStripMenuItem || item is ToolStripSeparator;
}
if (useNativeMenu)
{
currentMenu = ToNSMenu();
((MonoMenuDelegate)currentMenu.Delegate).BeforePopup();
show_point = CalculateShowPoint(position, direction, new Size((int)currentMenu.Size.Width, (int)currentMenu.Size.Height));
NSApplication.SharedApplication.BeginInvokeOnMainThread(delegate {
Size displaySize;
XplatUI.GetDisplaySize(out displaySize);
currentMenu.PopUpMenu(null, new CGPoint(show_point.X, displaySize.Height - show_point.Y), null);
});
}
base.Show();
ToolStripManager.SetActiveToolStrip(this, ToolStripManager.ActivatedByKeyboard);
// Called from NSMenuDelegate for native menus
if (!useNativeMenu)
{
this.OnOpened(EventArgs.Empty);
}
}
public void Present(Control control, string text)
{
if (IsDisposed)
{
return;
}
Size display_size;
XplatUI.GetDisplaySize(out display_size);
associated_control = control;
Text = text;
PopupEventArgs pea = new PopupEventArgs(control, control, false, Size.Empty);
OnPopup(pea);
if (pea.Cancel)
{
return;
}
Size size = pea.ToolTipSize;
Width = size.Width;
Height = size.Height;
int cursor_w, cursor_h, hot_x, hot_y;
XplatUI.GetCursorInfo(control.Cursor.Handle, out cursor_w, out cursor_h, out hot_x, out hot_y);
Point loc = Control.MousePosition;
loc.Y += (cursor_h - hot_y);
if ((loc.X + Width) > display_size.Width)
{
loc.X = display_size.Width - Width;
}
if ((loc.Y + Height) > display_size.Height)
{
loc.Y = Control.MousePosition.Y - Height - hot_y;
}
Location = loc;
Visible = true;
BringToFront();
}
private void ShowInternal(Control control, Point screenPosition, ToolStripDropDownDirection direction)
{
this.PerformLayout();
Point show_point = CalculateShowPoint(screenPosition, direction, Size);
if (this.Location != show_point)
{
this.Location = show_point;
}
// Prevents recursion
if (Visible)
{
return;
}
SetSourceControl(control);
CancelEventArgs e = new CancelEventArgs();
this.OnOpening(e);
if (e.Cancel)
{
return;
}
// The tracker lets us know when the form is clicked or loses focus
ToolStripManager.AppClicked += new EventHandler(ToolStripMenuTracker_AppClicked);
ToolStripManager.AppFocusChange += new EventHandler(ToolStripMenuTracker_AppFocusChange);
bool useNativeMenu = true;
foreach (var item in this.Items)
{
useNativeMenu &= item is ToolStripMenuItem || item is ToolStripSeparator;
}
// Prevent closing native menus by the Application object - it would be too early, in MouseDown.
// Native menus will close automatically, *after MouseUp*. This way, we can handle both
// ways of selecting the item: mouse_down-move-mouse_up and click-move-click.
ToolStripManager.DismissingHandledNatively = useNativeMenu;
#if XAMARINMAC
if (useNativeMenu)
{
currentMenu = ToNSMenu();
((MonoMenuDelegate)currentMenu.Delegate).BeforePopup();
show_point = CalculateShowPoint(screenPosition, direction, new Size((int)currentMenu.Size.Width, (int)currentMenu.Size.Height));
PostMouseUp(control, show_point);
NSApplication.SharedApplication.BeginInvokeOnMainThread(delegate {
if (control != null)
{
var winPosition = control.PointToClient(show_point);
currentMenu.PopUpMenu(null, new CGPoint(winPosition.X, winPosition.Y), control.Handle.ToNSView());
}
else
{
Size displaySize;
XplatUI.GetDisplaySize(out displaySize);
currentMenu.PopUpMenu(null, new CGPoint(show_point.X, displaySize.Height - show_point.Y), null);
}
});
}
#endif
base.Show();
ToolStripManager.SetActiveToolStrip(this, ToolStripManager.ActivatedByKeyboard);
// Called from NSMenuDelegate for native menus
if (!useNativeMenu)
{
this.OnOpened(EventArgs.Empty);
}
}
