public CanvasWindowGestureView(GestureParser gestureParser)
{
_gestureParser = gestureParser;
RegisterEventHandlers();
//提前申请一次内存，避免开始画手势时延迟
//_bitmap = new DiBitmap(_screenBounds.Size);
//_bitmap = null;
new Thread(() =>
{
_canvasWindow = new CanvasWindow()
{
//最初的时候放在屏幕以外
Visible = false,
IgnoreInput = true,
NoActivate = true,
TopMost = true
};
_canvasWindow.ShowDialog();
})
{
Name = "CanvasWindow线程"
}.Start();
Thread.Sleep(50);
InitDefaultProperties();
_fadeOuTimer.Elapsed += OnFadeOutTimerElapsed;
SystemEvents.DisplaySettingsChanged += SystemDisplaySettingsChanged;
}
public CanvasWindowGestureView(GestureParser gestureParser)
{
_gestureParser = gestureParser;
RegisterEventHandlers();
var waitCanvasWindow = new AutoResetEvent(false);
new Thread(() =>
{
_canvasWindow = new CanvasWindow()
{
//最初的时候放在屏幕以外
Visible = false,
IgnoreInput = true,
NoActivate = true,
TopMost = true
};
waitCanvasWindow.Set();
_canvasWindow.ShowDialog();
})
{
Name = "CanvasWindow"
}.Start();
waitCanvasWindow.WaitOne();
InitDefaultProperties();
_fadeOuTimer.Elapsed += OnFadeOutTimerElapsed;
SystemEvents.DisplaySettingsChanged += SystemDisplaySettingsChanged;
}
