internal static Task <Selection> Select(SelectControl.ModeType mode, Rect previousRegion, Monitor currentMonitor, bool quickSelection = false)
{
_taskCompletionSource = new TaskCompletionSource <Selection>();
Selectors.Clear();
var monitors = Monitor.AllMonitorsGranular();
//If in quick screen selection mode and there's just one screen, select that one.
if (quickSelection && mode == SelectControl.ModeType.Fullscreen && monitors.Count == 1)
{
return(Task.FromResult(new Selection(monitors.FirstOrDefault(), monitors[0].Bounds)));
}
foreach (var monitor in monitors)
{
var selector = new RegionSelector();
selector.Select(monitor, mode, monitor.Handle == currentMonitor?.Handle ? previousRegion : Rect.Empty, RegionSelected, RegionChanged, RegionGotHover, RegionAborted);
Selectors.Add(selector);
}
//Return only when the region gets selected.
return(_taskCompletionSource.Task);
}
public void Select(Monitor monitor, SelectControl.ModeType mode, Rect previousRegion, Action <Rect> selected, Action <Monitor> changed, Action <Monitor> gotHover, Action aborted)
{
//Resize to fit given window.
Left = monitor.Bounds.Left;
Top = monitor.Bounds.Top;
Width = monitor.Bounds.Width;
Height = monitor.Bounds.Height;
Monitor = monitor;
_scale = monitor.Dpi / 96d;
_selected = selected;
_changed = changed;
_gotHover = gotHover;
_aborted = aborted;
SelectControl.Scale = monitor.Scale;
SelectControl.ParentLeft = Left;
SelectControl.ParentTop = Top;
SelectControl.BackImage = CaptureBackground();
SelectControl.Mode = mode;
if (mode == Controls.SelectControl.ModeType.Region)
{
//Since each region selector is attached to a single screen, the selection must be translated.
SelectControl.Selected = previousRegion.Translate(monitor.Bounds.Left * -1, monitor.Bounds.Top * -1);
SelectControl.Windows.Clear();
}
else if (mode == Controls.SelectControl.ModeType.Window)
{
//Get only the windows that are located inside the given screen.
var win = Native.EnumerateWindowsByMonitor(monitor);
//Since each region selector is attached to a single screen, the list of positions must be translated.
SelectControl.Windows = win.AdjustPosition(monitor.Bounds.Left, monitor.Bounds.Top);
}
else if (mode == Controls.SelectControl.ModeType.Fullscreen)
{
//Each selector is the whole screen.
SelectControl.Windows = new List <DetectedRegion>
{
new DetectedRegion(monitor.Handle, new Rect(new Size(monitor.Bounds.Width, monitor.Bounds.Height)), monitor.Name)
};
}
//Call the selector to select the region.
SelectControl.IsPickingRegion = true;
Show();
}
internal static Task <Rect> Select(SelectControl.ModeType mode, Rect previousRegion)
{
_taskCompletionSource = new TaskCompletionSource <Rect>();
Selectors.Clear();
foreach (var monitor in Monitor.AllMonitorsGranular())
{
var selector = new RegionSelector();
selector.Select(monitor, mode, previousRegion, RegionSelected, RegionChanged, RegionGotHover, RegionAborted);
Selectors.Add(selector);
}
//Return only when the region gets selected.
return(_taskCompletionSource.Task);
}
