public WriteableBitmap GetBitmap(IBitmapChannel bitmapChannel, IGraphicsGetter graphicsGetter)
{
const int dpi = 96;
var writeableBitmap = new WriteableBitmap(800, 600, dpi, dpi, PixelFormats.Bgr32, null);
writeableBitmap.Lock();
var bitmap = new Bitmap(writeableBitmap.PixelWidth, writeableBitmap.PixelHeight,
writeableBitmap.BackBufferStride, PixelFormat.Format32bppPArgb,
writeableBitmap.BackBuffer);
using (var graphics = graphicsGetter.FromImage(bitmap))
{
graphics.Clear(System.Drawing.Color.White);
DrawCurves(bitmapChannel.Curves, graphics);
DrawPoints(bitmapChannel.AnchorLines, graphics);
}
var dirtyRect = new Int32Rect(0, 0, (int)writeableBitmap.Width, (int)writeableBitmap.Height);
writeableBitmap.AddDirtyRect(dirtyRect);
writeableBitmap.Unlock();
return(writeableBitmap);
}
public BitmapDrawerTests()
{
_bitmapChannel = MockRepository.GenerateStub <IBitmapChannel>();
_graphicsGetter = MockRepository.GenerateStub <IGraphicsGetter>();
_graphics = MockRepository.GenerateStub <Graphics>();
_graphicsGetter.Stub(x => x.FromImage(null)).IgnoreArguments().Return(_graphics);
_target = new BitmapDrawer();
}
public SplinesController(ISelectedAnchorPointGetter selectedAnchorPointGetter,
ISplineControllerFactory splineControllerFactory,
ILineInterpolator lineInterpolator)
{
_selectedAnchorPointGetter = selectedAnchorPointGetter;
_lineInterpolator = lineInterpolator;
SplineSettingsController = splineControllerFactory.Get(UpdateBitmapChannel);
BitmapChannel = new BitmapChannel();
ResetAnchorLines();
ResetParameters();
}
