public ImageData GetImage()
{
isConnected = true;
lock (lockSave)
{
if (imageChanged && RenderTarget != null)
{
WriteableBitmap wb = new WriteableBitmap(RenderTarget);
if (Config != null && app != null && currentSize != null && Config.HideControls)
{
var x = (int)(double.IsNaN(app.ChatMessageX) ? 0 : app.ChatMessageX);
x = x < 0 ? 0 : x;
var y = (int)(double.IsNaN(app.ChatBoxY) ? 0 : app.ChatBoxY);
//var height = (int)System.Windows.Application.Current.MainWindow.Height - y;
var height = (int)app.ChatBoxHeight > 0 ? (int)app.ChatBoxHeight : (int)System.Windows.Application.Current.MainWindow.Height - y;
var width = (int)app.ChatMessageWidth > 0 ? (int)(app.ChatMessageWidth + x - app.ChatBoxX) : (int)app.ChatBoxWidth;
currentSize.Width = width;
currentSize.Height = height;
wb = wb.Crop(
(int)app.ChatBoxX,
y,
width,
height);
}
else
{
currentSize.Width = wb.PixelWidth;
currentSize.Height = wb.PixelHeight;
}
imageData.Size = currentSize;
imageData.Pixels = null;
imageData.Pixels = wb.ConvertToByteArray();
return(imageData);
}
else
{
return(null);
}
}
}
