static void PositionParameterInfoWindow(Rectangle allocation)
{
lastW = allocation.Width;
lastH = allocation.Height;
wasVisi = CompletionWindowManager.IsVisible;
var ctx = window.Widget.CurrentCodeCompletionContext;
var md = methods [methods.Count - 1];
int cparam = window.Ext != null?window.Ext.GetCurrentParameterIndex(md.MethodProvider.StartOffset) : 0;
X = md.CompletionContext.TriggerXCoord;
if (CompletionWindowManager.IsVisible)
{
// place above
Y = ctx.TriggerYCoord - ctx.TriggerTextHeight - allocation.Height - 10;
}
else
{
// place below
Y = ctx.TriggerYCoord;
}
var geometry = DesktopService.GetUsableMonitorGeometry(window.Screen, window.Screen.GetMonitorAtPoint(X, Y));
window.ShowParameterInfo(md.MethodProvider, md.CurrentOverload, cparam - 1, geometry.Width);
if (X + allocation.Width > geometry.Right)
{
X = geometry.Right - allocation.Width;
}
if (Y < geometry.Top)
{
Y = ctx.TriggerYCoord;
}
if (wasAbove || Y + allocation.Height > geometry.Bottom)
{
Y = Y - ctx.TriggerTextHeight - allocation.Height - 4;
wasAbove = true;
}
if (CompletionWindowManager.IsVisible)
{
var completionWindow = new Rectangle(CompletionWindowManager.X, CompletionWindowManager.Y, CompletionWindowManager.Wnd.Allocation.Width, CompletionWindowManager.Wnd.Allocation.Height);
if (completionWindow.IntersectsWith(new Rectangle(X, Y, allocation.Width, allocation.Height)))
{
X = completionWindow.X;
Y = completionWindow.Y - allocation.Height - 6;
if (Y < 0)
{
Y = completionWindow.Bottom + 6;
}
}
}
window.Move(X, Y);
}
static async void PositionParameterInfoWindow(Rectangle allocation)
{
lastW = allocation.Width;
lastH = allocation.Height;
var isCompletionWindowVisible = wasCompletionWindowVisible = (CompletionWindowManager.Wnd?.Visible ?? false);
var ctx = window.Widget.CurrentCodeCompletionContext;
int cparam = window.Ext != null ? await window.Ext.GetCurrentParameterIndex(currentMethodGroup.MethodProvider.StartOffset) : 0;
X = currentMethodGroup.CompletionContext.TriggerXCoord;
if (isCompletionWindowVisible)
{
// place above
Y = ctx.TriggerYCoord - ctx.TriggerTextHeight - allocation.Height - 10;
}
else
{
// place below
Y = ctx.TriggerYCoord;
}
var geometry = DesktopService.GetUsableMonitorGeometry(window.Screen.Number, window.Screen.GetMonitorAtPoint(X, Y));
window.ShowParameterInfo(currentMethodGroup.MethodProvider, currentMethodGroup.CurrentOverload, cparam - 1, (int)geometry.Width);
if (X + allocation.Width > geometry.Right)
{
X = (int)geometry.Right - allocation.Width;
}
if (Y < geometry.Top)
{
Y = ctx.TriggerYCoord;
}
if (wasAbove || Y + allocation.Height > geometry.Bottom)
{
Y = Y - ctx.TriggerTextHeight - allocation.Height - 4;
wasAbove = true;
}
if (isCompletionWindowVisible)
{
var completionWindow = new Xwt.Rectangle(CompletionWindowManager.X, CompletionWindowManager.Y, CompletionWindowManager.Wnd.Allocation.Width, CompletionWindowManager.Wnd.Allocation.Height);
if (completionWindow.IntersectsWith(new Xwt.Rectangle(X, Y, allocation.Width, allocation.Height)))
{
X = (int)completionWindow.X;
Y = (int)completionWindow.Y - allocation.Height - 6;
if (Y < 0)
{
Y = (int)completionWindow.Bottom + 6;
}
}
}
window.Move(X, Y);
}
internal static void UpdateWindow(ICompletionWidget widget)
{
// Updates the parameter information window from the information
// of the current method overload
if (window == null && methods.Count > 0)
{
window = new ParameterInformationWindow();
wasAbove = false;
}
if (methods.Count == 0)
{
if (window != null)
{
window.Hide();
wasAbove = false;
}
return;
}
var ctx = widget.CurrentCodeCompletionContext;
MethodData md = methods[methods.Count - 1];
int cparam = md.MethodProvider.GetCurrentParameterIndex(widget, md.CompletionContext);
Gtk.Requisition reqSize = window.ShowParameterInfo(md.MethodProvider, md.CurrentOverload, cparam - 1);
X = md.CompletionContext.TriggerXCoord;
if (CompletionWindowManager.IsVisible)
{
// place above
Y = ctx.TriggerYCoord - ctx.TriggerTextHeight - reqSize.Height - 10;
}
else
{
// place below
Y = ctx.TriggerYCoord;
}
Gdk.Rectangle geometry = window.Screen.GetMonitorGeometry(window.Screen.GetMonitorAtPoint(X, Y));
if (X + reqSize.Width > geometry.Right)
{
X = geometry.Right - reqSize.Width;
}
if (Y < geometry.Top)
{
Y = ctx.TriggerYCoord;
}
if (wasAbove || Y + reqSize.Height > geometry.Bottom)
{
Y = Y - ctx.TriggerTextHeight - reqSize.Height - 4;
wasAbove = true;
}
if (CompletionWindowManager.IsVisible)
{
Rectangle completionWindow = new Rectangle(CompletionWindowManager.X, CompletionWindowManager.Y,
CompletionWindowManager.Wnd.Allocation.Width, CompletionWindowManager.Wnd.Allocation.Height);
if (completionWindow.IntersectsWith(new Rectangle(X, Y, reqSize.Width, reqSize.Height)))
{
X = completionWindow.X;
Y = completionWindow.Y - reqSize.Height - 6;
if (Y < 0)
{
Y = completionWindow.Bottom + 6;
}
}
}
window.Move(X, Y);
window.Show();
}