private async void HomeButton_Tapped(object sender, TappedRoutedEventArgs e)
{
//如果操作次数大于2，显示消息框，否则直接退回
// if (App.Model.Refresh>2)
await HomeContentDialog.ShowAsync();
// else
// Frame.GoBack();
}
//康戳键
private void KeyCtrl(VirtualKey value)
{
switch (value)
{
//Undo：撤销
case VirtualKey.Z: if (App.Model.isUndo)
{
Undo();
}
break;
case VirtualKey.Y: if (App.Model.isRedo)
{
Redo();
}
break;
case VirtualKey.S: HomeContentDialog.ShowAsync(); break;
//Mask：选区
case VirtualKey.X: 修图.Control.MaskButton.Cut(); break;
case VirtualKey.C: 修图.Control.MaskButton.Copy(); break;
case VirtualKey.V:
DataPackageView dataPackageView = Clipboard.GetContent();
if (dataPackageView.Contains(StandardDataFormats.Bitmap))
{
IRandomAccessStreamReference imageReceived = null;
imageReceived = dataPackageView.GetBitmapAsync().AsTask().Result;
if (imageReceived != null)
{
using (IRandomAccessStream stream = imageReceived.OpenReadAsync().AsTask().Result)
{
App.Model.SecondCanvasBitmap = CanvasVirtualBitmap.LoadAsync(App.Model.VirtualControl, stream).AsTask().Result;
App.InitializeOther();
LayerControl_Layers();
}
}
}
else if (App.Model.isClipboard == true)
{
App.InitializeEffect();
MaskButton_Mask(102);
}
break;
case VirtualKey.Delete: 修图.Control.MaskButton.Clear(); break;
case VirtualKey.E: 修图.Control.MaskButton.Extract(); break;
case VirtualKey.M: 修图.Control.MaskButton.Merge(); break;
case VirtualKey.A: 修图.Control.MaskButton.All(); break;
case VirtualKey.D: 修图.Control.MaskButton.Deselect(); break;
case VirtualKey.P: 修图.Control.MaskButton.Pixel(); break;
case VirtualKey.I: 修图.Control.MaskButton.Invert(); break;
case VirtualKey.F: MaskButton_Mask(110); break;
case VirtualKey.T: MaskButton_Mask(111); break;
}
}