public override int CaptureWithCursor(FrameInfo frame)
{
try
{
new System.Security.Permissions.UIPermission(System.Security.Permissions.UIPermissionWindow.AllWindows).Demand();
//var success = Native.BitBlt(CompatibleDeviceContext, 0, 0, Width, Height, WindowDeviceContext, Left, Top, Native.CopyPixelOperation.SourceCopy | Native.CopyPixelOperation.CaptureBlt);
var success = Util.Native.StretchBlt(CompatibleDeviceContext, 0, 0, StartWidth, StartHeight, WindowDeviceContext, Left, Top, Width, Height, Util.Native.CopyPixelOperation.SourceCopy | Util.Native.CopyPixelOperation.CaptureBlt);
if (!success)
{
return(FrameCount);
}
#region Cursor
try
{
var cursorInfo = new Util.Native.CursorInfo();
cursorInfo.cbSize = Marshal.SizeOf(cursorInfo);
if (Util.Native.GetCursorInfo(out cursorInfo))
{
if (cursorInfo.flags == Util.Native.CursorShowing)
{
var hicon = Util.Native.CopyIcon(cursorInfo.hCursor);
if (hicon != IntPtr.Zero)
{
if (Util.Native.GetIconInfo(hicon, out var iconInfo))
{
frame.CursorX = cursorInfo.ptScreenPos.X - Left;
frame.CursorY = cursorInfo.ptScreenPos.Y - Top;
//If the cursor rate needs to be precisely captured.
//https://source.winehq.org/source/dlls/user32/cursoricon.c#2325
//int rate = 0, num = 0;
//var ok1 = Native.GetCursorFrameInfo(cursorInfo.hCursor, IntPtr.Zero, 17, ref rate, ref num);
//CursorStep
var ok = Util.Native.DrawIconEx(CompatibleDeviceContext, frame.CursorX - iconInfo.xHotspot, frame.CursorY - iconInfo.yHotspot, cursorInfo.hCursor, 0, 0, CursorStep, IntPtr.Zero, 0x0003);
if (!ok)
{
CursorStep = 0;
Util.Native.DrawIconEx(CompatibleDeviceContext, frame.CursorX - iconInfo.xHotspot, frame.CursorY - iconInfo.yHotspot, cursorInfo.hCursor, 0, 0, CursorStep, IntPtr.Zero, 0x0003);
}
else
{
CursorStep++;
}
//Set to fix all alpha bits back to 255.
//frame.RemoveAnyTransparency = iconInfo.hbmMask != IntPtr.Zero;
}
Util.Native.DeleteObject(iconInfo.hbmColor);
Util.Native.DeleteObject(iconInfo.hbmMask);
}
Util.Native.DestroyIcon(hicon);
}
Util.Native.DeleteObject(cursorInfo.hCursor);
}
}
catch (Exception e)
{
//LogWriter.Log(e, "Impossible to get the cursor");
}
#endregion
//Set frame details.
FrameCount++;
frame.Path = $"{Project.FullPath}{FrameCount}.png";
frame.Delay = FrameRate.GetMilliseconds();
frame.DataLength = _byteLength;
frame.Data = new byte[_byteLength];
if (Util.Native.GetDIBits(WindowDeviceContext, CompatibleBitmap, 0, (uint)StartHeight, frame.Data, ref _infoHeader, Util.Native.DibColorMode.DibRgbColors) == 0)
{
frame.FrameSkipped = true;
}
BlockingCollection.Add(frame);
}
catch (Exception e)
{
//LogWriter.Log(ex, "Impossible to get the screenshot of the screen");
}
return(FrameCount);
}
public override int CaptureWithCursor(FrameInfo frame)
{
try
{
new System.Security.Permissions.UIPermission(System.Security.Permissions.UIPermissionWindow.AllWindows).Demand();
//var success = Native.BitBlt(CompatibleDeviceContext, 0, 0, Width, Height, WindowDeviceContext, Left, Top, Native.CopyPixelOperation.SourceCopy | Native.CopyPixelOperation.CaptureBlt);
var success = Util.Native.StretchBlt(CompatibleDeviceContext, 0, 0, StartWidth, StartHeight, WindowDeviceContext, Left, Top, Width, Height, PixelOperation);
if (!success)
{
return(FrameCount);
}
#region Cursor
try
{
var cursorInfo = new Util.Native.CursorInfo();
cursorInfo.cbSize = Marshal.SizeOf(cursorInfo);
if (Util.Native.GetCursorInfo(out cursorInfo))
{
if (cursorInfo.flags == Util.Native.CursorShowing)
{
var hicon = Util.Native.CopyIcon(cursorInfo.hCursor);
if (hicon != IntPtr.Zero)
{
if (Util.Native.GetIconInfo(hicon, out var iconInfo))
{
frame.CursorX = cursorInfo.ptScreenPos.X - Left;
frame.CursorY = cursorInfo.ptScreenPos.Y - Top;
//(int)(SystemParameters.CursorHeight * Scale)
//(int)(SystemParameters.CursorHeight * Scale)
var ok = Util.Native.DrawIconEx(CompatibleDeviceContext, frame.CursorX - iconInfo.xHotspot, frame.CursorY - iconInfo.yHotspot, cursorInfo.hCursor, 0, 0, CursorStep, IntPtr.Zero, 0x0003);
if (!ok)
{
CursorStep = 0;
Util.Native.DrawIconEx(CompatibleDeviceContext, frame.CursorX - iconInfo.xHotspot, frame.CursorY - iconInfo.yHotspot, cursorInfo.hCursor, 0, 0, CursorStep, IntPtr.Zero, 0x0003);
}
else
{
CursorStep++;
}
}
Util.Native.DeleteObject(iconInfo.hbmColor);
Util.Native.DeleteObject(iconInfo.hbmMask);
}
Util.Native.DestroyIcon(hicon);
}
Util.Native.DeleteObject(cursorInfo.hCursor);
}
}
catch (Exception)
{
//LogWriter.Log(e, "Impossible to get the cursor");
}
#endregion
//Set frame details.
FrameCount++;
frame.Path = $"{Project.FullPath}{FrameCount}.png";
frame.Delay = FrameRate.GetMilliseconds();
frame.Image = Image.FromHbitmap(CompatibleBitmap);
BlockingCollection.Add(frame);
}
catch (Exception)
{
//LogWriter.Log(ex, "Impossible to get the screenshot of the screen");
}
return(FrameCount);
}
