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2 개의 이미지에서 파노라마보기 인 Windows Phone 8.1 Visual Studio 2013 (Windows Phone Store 앱이 아닌 Windows Phone 앱)을 만들고 있습니다. 나는 거의 나의 응용을 끝냈다. 그러나 결국 결과를 자르려고 할 때 직사각형의 적절한 지점을 보낼 수 없어 이미지 위에 그려졌습니다.Windows Phone 8.1의 자르기 이미지에 문제가 있습니다.
private void btnCrop_Click(object sender, EventArgs e){
// Get the size of the source image captured by the camera
double originalImageWidth = wbPanoramica.PixelWidth;
double originalImageHeight = wbPanoramica.PixelHeight;
// Get the size of the image when it is displayed on the phone
double displayedWidth = VisorPicture.ActualWidth;
double displayedHeight = VisorPicture.ActualHeight;
// Calculate the ratio of the original image to the displayed image
double widthRatio = originalImageWidth/displayedWidth;
double heightRatio = originalImageHeight/displayedHeight;
// Calculate the offset of the cropped image. This is the distance, in pixels, to the top left corner
// of the cropping rectangle, multiplied by the image size ratio.
int xoffset = (int)(((p1.X < p2.X) ? p1.X : p2.X) * widthRatio);
int yoffset = (int)(((p1.Y < p2.Y) ? p1.Y : p2.X) * heightRatio);
int X1 = (int)(p1.X * widthRatio);
int Y1 = (int)(p1.Y * heightRatio);
var cropped = wbPanoramica.Crop(X1, Y1, yoffset, xoffset);
wbPanoramica = cropped;
// Set the source of the image control to the new cropped bitmap
VisorPicture.Source = wbPanoramica;
rect.Visibility = Visibility.Collapsed;
//Enable accept and reject buttons to save or discard current cropped image.
//Disable crop button until a new cropping region is selected.
btnAceptar.IsEnabled = true;
btnReject.IsEnabled = true;
btnCortar.IsEnabled = false;
//Instructional text
textStatus.Text = "Continue editando la imagen, acepte, o rechace el cambio";
}