public void SetImage(System.Drawing.Bitmap bitmap_)
{
using (var bitmap = new Movable <System.Drawing.Bitmap>(bitmap_))
{
using (var safeHandle = new SafeHBitmapHandle(bitmap.Get().GetHbitmap()))
{
this.CopiedImage.Source = Imaging.CreateBitmapSourceFromHBitmap(safeHandle.Handle, IntPtr.Zero, Int32Rect.Empty,
BitmapSizeOptions.FromEmptyOptions());
}
}
this.SizeToContent = SizeToContent.WidthAndHeight;
}
private void CaptureFromDiskButton_Click(object sender, RoutedEventArgs e)
{
using (var screenshot = new Utils.Movable <System.Drawing.Bitmap>(Utils.ScreenShooting.LoadImage()))
{
if (screenshot.Get() != null)
{
var imageWindow = new Utils.CapturedImage();
this.imageWindows.Add(imageWindow);
imageWindow.Owner = this;
imageWindow.SetImage(screenshot.Release());
imageWindow.SetName(this.GenerateNewImageName());
imageWindow.Show();
}
}
}
public void SetImage(System.Drawing.Bitmap bitmap_)
{
using (var bitmap = new Movable <System.Drawing.Bitmap>(bitmap_))
{
using (var safeHandle = new SafeHBitmapHandle(bitmap.Get().GetHbitmap()))
{
this.CopiedImage.Source = Imaging.CreateBitmapSourceFromHBitmap(safeHandle.Handle, IntPtr.Zero, Int32Rect.Empty,
BitmapSizeOptions.FromEmptyOptions());
}
}
this.CapturingCanvas.Children.Add(this.CopiedImage);
//var t = new TextBox();
//t.Text = string.Format("{0}-{1} / {2}-{3}", this.Left, this.Top, this.Width, this.Height);
//this.CapturingCanvas.Children.Add(t);
}
private void CaptureFromClipboard()
{
try
{
using (var screenshot = new Utils.Movable <System.Drawing.Bitmap>(Utils.ScreenShooting.CaptureImageFromClipboard()))
{
var imageWindow = new Utils.CapturedImage();
this.imageWindows.Add(imageWindow);
imageWindow.Owner = this;
imageWindow.SetImage(screenshot.Release());
imageWindow.SetName(this.GenerateNewImageName());
imageWindow.Show();
}
}
catch (System.NullReferenceException)
{
MessageBox.Show("There is no valid image in the Clipboard", "Failure", MessageBoxButton.OK);
}
}
static public Drawing.Bitmap CaptureImageFromFullScreen()
{
// Source: https://stackoverflow.com/a/15862043/14089
// Determine the size of the "virtual screen", which includes all monitors.
int screenLeft = (int)SystemParameters.VirtualScreenLeft;
int screenTop = (int)SystemParameters.VirtualScreenTop;
int screenWidth = (int)SystemParameters.VirtualScreenWidth;
int screenHeight = (int)SystemParameters.VirtualScreenHeight;
// Create a bitmap of the appropriate size to receive the screenshot.
using (var bitmap = new Movable <Drawing.Bitmap>(new Drawing.Bitmap(screenWidth, screenHeight)))
{
// Draw the screenshot into our bitmap.
using (var g = Drawing.Graphics.FromImage(bitmap.Get()))
{
g.CopyFromScreen(screenLeft, screenTop, 0, 0, bitmap.Get().Size);
}
return(bitmap.Release());
}
}
private void CaptureFromScreenButton_Click(object sender, RoutedEventArgs e)
{
if ((this.captureWindow != null) && (this.captureWindow.IsClosed))
{
this.captureWindow = null;
}
if (this.captureWindow == null)
{
using (var scopedHideShow = new Utils.ScopedHideShow(this))
{
int delay = 1000 * int.Parse(((ComboBoxItem)this.DelayComboBox.SelectedItem)?.Tag?.ToString() ?? "0");
Thread.Sleep(500 + delay); // TODO This is both ugly and wrong. Wait for asynchronous "hidden" event instead. This will complicate scoped handling.
using (var screenshot = new Utils.Movable <System.Drawing.Bitmap>(Utils.ScreenShooting.CaptureImageFromFullScreen()))
{
this.captureWindow = new Utils.CapturingImage();
this.captureWindow.Owner = this;
this.captureWindow.SetImage(screenshot.Release());
this.captureWindow.Show();
}
}
}
}
public Movable(Movable <T> that)
{
this.resource = that.Release();
}
