public static ScreenModel LocalScreen()
{
var screenModel = new ScreenModel
{
Rectangle = Rectangle.Empty,
ScreenBitmap = null
};
// Capture a new screenshot.
//
NewBitmap = CaptureDesktop();
lock (NewBitmap)
{
if (NewBitmap == null)
{
return(null);
}
if (PrevBitmap != null)
{
screenModel.Rectangle = GetBoundingBoxForChanges(ref PrevBitmap, ref NewBitmap);
if (screenModel.Rectangle != Rectangle.Empty)
{
// Get the minimum rectangular area
//
//diff = new Bitmap(bounds.Width, bounds.Height);
screenModel.ScreenBitmap = NewBitmap.Clone(screenModel.Rectangle, NewBitmap.PixelFormat);
PrevBitmap = NewBitmap;
}
}
else
{
// Create a bounding rectangle.
//
screenModel.Rectangle = new Rectangle(0, 0, NewBitmap.Width, NewBitmap.Height);
// Set the previous bitmap to the current to prepare
// for the next screen capture.
//
screenModel.ScreenBitmap = NewBitmap.Clone(screenModel.Rectangle, NewBitmap.PixelFormat);
PrevBitmap = NewBitmap;
}
}
GC.Collect();
GC.WaitForPendingFinalizers();
return(screenModel);
}
public static ScreenModel LocalScreen()
{
var screenModel = new ScreenModel
{
Rectangle = Rectangle.Empty,
ScreenBitmap = null
};
// Capture a new screenshot.
//
NewBitmap = CaptureDesktop();
lock (NewBitmap)
{
if (NewBitmap == null)
{
return null;
}
if (PrevBitmap != null)
{
screenModel.Rectangle = GetBoundingBoxForChanges(ref PrevBitmap, ref NewBitmap);
if (screenModel.Rectangle != Rectangle.Empty)
{
// Get the minimum rectangular area
//
//diff = new Bitmap(bounds.Width, bounds.Height);
screenModel.ScreenBitmap = NewBitmap.Clone(screenModel.Rectangle, NewBitmap.PixelFormat);
PrevBitmap = NewBitmap;
}
}
else
{
// Create a bounding rectangle.
//
screenModel.Rectangle = new Rectangle(0, 0, NewBitmap.Width, NewBitmap.Height);
// Set the previous bitmap to the current to prepare
// for the next screen capture.
//
screenModel.ScreenBitmap = NewBitmap.Clone(screenModel.Rectangle, NewBitmap.PixelFormat);
PrevBitmap = NewBitmap;
}
}
GC.Collect();
GC.WaitForPendingFinalizers();
return screenModel;
}
public static ScreenModel LocalAgentScreen(Bitmap image)
{
var screenModel = new ScreenModel
{
Rectangle = Rectangle.Empty,
ScreenBitmap = null
};
NewBitmap = image;
if (NewBitmap == null)
{
return screenModel;
}
lock (NewBitmap)
{
if (PrevBitmap != null)
{
screenModel.Rectangle = GetBoundingBoxForChanges(ref PrevBitmap, ref NewBitmap);
if (screenModel.Rectangle != Rectangle.Empty)
{
// Get the minimum rectangular area
//
//diff = new Bitmap(bounds.Width, bounds.Height);
screenModel.ScreenBitmap = NewBitmap.Clone(screenModel.Rectangle,
NewBitmap.PixelFormat);
PrevBitmap = NewBitmap;
}
}
else
{
// Create a bounding rectangle.
//
screenModel.Rectangle = new Rectangle(0, 0, NewBitmap.Width, NewBitmap.Height);
// Set the previous bitmap to the current to prepare
// for the next screen capture.
//
screenModel.ScreenBitmap = NewBitmap.Clone(screenModel.Rectangle,
NewBitmap.PixelFormat);
PrevBitmap = NewBitmap;
}
}
GC.Collect();
GC.WaitForFullGCComplete();
return screenModel;
}
