public void PixelBufferConstructor()
{
tlog.Debug(tag, $"PixelBufferConstructor START");
var testingTarget = new PixelBuffer(100, 50, PixelFormat.L8);
Assert.IsNotNull(testingTarget, "Can't create success object PixelBuffer");
Assert.IsInstanceOf <PixelBuffer>(testingTarget, "Should be an instance of PixelBuffer type.");
testingTarget.Dispose();
tlog.Debug(tag, $"PixelBufferConstructor END (OK)");
}
public void PixelBufferConstructorByIntPtr()
{
tlog.Debug(tag, $"PixelBufferConstructorByIntPtr START");
using (PixelBuffer pixelBuffer = new PixelBuffer(100, 50, PixelFormat.BGR8888))
{
var testingTarget = new PixelBuffer(PixelBuffer.getCPtr(pixelBuffer).Handle, true);
Assert.IsNotNull(testingTarget, "Can't create success object PixelBuffer");
Assert.IsInstanceOf <PixelBuffer>(testingTarget, "Should be an instance of PixelBuffer type.");
testingTarget.Dispose();
}
tlog.Debug(tag, $"PixelBufferConstructorByIntPtr END (OK)");
}
public void SetPopup(PopupShowEventArgs e)
{
if (e.Visible)
{
_popupBounds = e.Bounds;
}
else
{
lock (_syncRoot)
{
PopupPixels?.Dispose();
PopupPixels = null;
}
}
}
public void PixelBufferGetBuffer()
{
tlog.Debug(tag, $"PixelBufferGetBuffer START");
var testingTarget = new PixelBuffer(100, 50, PixelFormat.BGR8888);
Assert.IsNotNull(testingTarget, "Can't create success object PixelData");
Assert.IsInstanceOf <PixelBuffer>(testingTarget, "Should be an instance of PixelData type.");
var result = testingTarget.GetBuffer();
Assert.IsNotNull(result);
testingTarget.Dispose();
tlog.Debug(tag, $"PixelBufferGetBuffer END (OK)");
}
public void PixelBufferGetHeight()
{
tlog.Debug(tag, $"PixelBufferGetHeight START");
var testingTarget = new PixelBuffer(100, 50, PixelFormat.BGR8888);
Assert.IsNotNull(testingTarget, "Can't create success object PixelBuffer");
Assert.IsInstanceOf <PixelBuffer>(testingTarget, "Should be an instance of PixelBuffer type.");
var result = testingTarget.GetHeight();
Assert.AreEqual(50, result, "Should be equal!");
testingTarget.Dispose();
tlog.Debug(tag, $"PixelBufferGetHeight END (OK)");
}
public void PixelBufferRotate()
{
tlog.Debug(tag, $"PixelBufferRotate START");
using (Degree degree = new Degree(30))
{
var testingTarget = new PixelBuffer(100, 50, PixelFormat.BGR8888);
Assert.IsNotNull(testingTarget, "Can't create success object PixelData");
Assert.IsInstanceOf <PixelBuffer>(testingTarget, "Should be an instance of PixelData type.");
var result = testingTarget.Rotate(degree);
Assert.IsTrue(result);
testingTarget.Dispose();
}
tlog.Debug(tag, $"PixelBufferRotate END (OK)");
}
public void PixelBufferCrop()
{
tlog.Debug(tag, $"PixelBufferCrop START");
var testingTarget = new PixelBuffer(100, 50, PixelFormat.BGR8888);
Assert.IsNotNull(testingTarget, "Can't create success object PixelData");
Assert.IsInstanceOf <PixelBuffer>(testingTarget, "Should be an instance of PixelData type.");
Assert.AreEqual(100, testingTarget.GetWidth(), "Shoule be equal!");
Assert.AreEqual(50, testingTarget.GetHeight(), "Shoule be equal!");
testingTarget.Crop(150, 100, 50, 100);
Assert.AreEqual(50, testingTarget.GetWidth(), "Shoule be equal!");
Assert.AreEqual(100, testingTarget.GetHeight(), "Shoule be equal!");
testingTarget.Dispose();
tlog.Debug(tag, $"PixelBufferCrop END (OK)");
}
public void PixelBufferApplyGaussianBlur()
{
tlog.Debug(tag, $"PixelBufferApplyGaussianBlur START");
var testingTarget = new PixelBuffer(100, 50, PixelFormat.BGR8888);
Assert.IsNotNull(testingTarget, "Can't create success object PixelData");
Assert.IsInstanceOf <PixelBuffer>(testingTarget, "Should be an instance of PixelData type.");
try
{
testingTarget.ApplyGaussianBlur(1.0f);
}
catch (Exception e)
{
Assert.Fail("Fail!");
}
testingTarget.Dispose();
tlog.Debug(tag, $"PixelBufferApplyGaussianBlur END (OK)");
}
public void Draw(CefPaintEventArgs e)
{
lock (_syncRoot)
{
PixelBuffer pixelBuffer;
if (e.PaintElementType == CefPaintElementType.View)
{
if (ViewPixels == null || ViewPixels.Width != e.Width || ViewPixels.Height != e.Height)
{
if (ViewPixels != null)
{
ViewPixels.Dispose();
}
ViewPixels = new PixelBuffer(e.Width, e.Height);
}
pixelBuffer = ViewPixels;
}
else if (e.PaintElementType == CefPaintElementType.Popup)
{
if (PopupPixels == null || PopupPixels.Width != e.Width || PopupPixels.Height != e.Height)
{
if (PopupPixels != null)
{
PopupPixels.Dispose();
}
PopupPixels = new PixelBuffer(e.Width, e.Height);
}
pixelBuffer = PopupPixels;
}
else
{
return;
}
Marshal.Copy(e.Buffer, pixelBuffer.DIB, 0, pixelBuffer.Size);
pixelBuffer.AddDirtyRects(e.DirtyRects);
}
}
public void PixelBufferApplyMaskWithCropOrNot()
{
tlog.Debug(tag, $"PixelBufferApplyMaskWithCropOrNot START");
var testingTarget = new PixelBuffer(100, 50, PixelFormat.BGR8888);
Assert.IsNotNull(testingTarget, "Can't create success object PixelData");
Assert.IsInstanceOf <PixelBuffer>(testingTarget, "Should be an instance of PixelData type.");
try
{
using (PixelBuffer pixelBuffer = new PixelBuffer(50, 100, PixelFormat.A8))
{
testingTarget.ApplyMask(pixelBuffer, 0.5f, true);
}
}
catch (Exception e)
{
Assert.Fail("Fail!");
}
testingTarget.Dispose();
tlog.Debug(tag, $"PixelBufferApplyMaskWithCropOrNot END (OK)");
}
public unsafe CefRect Draw(CefPaintEventArgs e)
{
float ppd = OffscreenGraphics.PixelsPerDip;
VirtualDevice device = this.Device;
CefRect[] dirtyRects = e.DirtyRects;
if (dirtyRects.Length == 0)
{
return(new CefRect());
}
CefRect r = dirtyRects[0];
CefRect invalidRect = new CefRect(r.X, r.Y, r.Width, r.Height);
for (int i = 1; i < dirtyRects.Length; i++)
{
invalidRect.Union(dirtyRects[i]);
}
if (device != null)
{
invalidRect.Scale(device.Scale * ppd / device.DevicePixelRatio);
}
if (e.PaintElementType == CefPaintElementType.Popup)
{
invalidRect.Offset(_popupBounds.X, _popupBounds.Y);
}
if (invalidRect.IsNullSize)
{
return(new CefRect());
}
lock (_syncRoot)
{
int width = e.Width;
int height = e.Height;
if (device != null)
{
if (e.PaintElementType == CefPaintElementType.View)
{
width = (int)(_bounds.Width * device.Scale * ppd);
height = (int)(_bounds.Height * device.Scale * ppd);
}
else if (e.PaintElementType == CefPaintElementType.Popup)
{
width = (int)(e.Width / device.DevicePixelRatio * device.Scale * ppd);
height = (int)(e.Height / device.DevicePixelRatio * device.Scale * ppd);
}
}
PixelBuffer pixelBuffer;
if (e.PaintElementType == CefPaintElementType.View)
{
if (ViewPixels == null || ViewPixels.Width != width || ViewPixels.Height != height)
{
if (ViewPixels != null)
{
ViewPixels.Dispose();
}
ViewPixels = new PixelBuffer(width, height);
}
pixelBuffer = ViewPixels;
}
else if (e.PaintElementType == CefPaintElementType.Popup)
{
if (PopupPixels == null || PopupPixels.Width != width || PopupPixels.Height != height)
{
if (PopupPixels != null)
{
PopupPixels.Dispose();
}
PopupPixels = new PixelBuffer(width, height);
}
pixelBuffer = PopupPixels;
}
else
{
return(new CefRect());
}
if (e.Width == pixelBuffer.Width && e.Height == pixelBuffer.Height)
{
long bufferSize = pixelBuffer.Source.ByteCount;
Buffer.MemoryCopy(e.Buffer.ToPointer(), pixelBuffer.Source.GetPixels().ToPointer(), bufferSize, bufferSize);
}
else
{
using (var canvas = new SKCanvas(pixelBuffer.Source))
using (var paint = new SKPaint())
{
canvas.Clear();
paint.FilterQuality = SKFilterQuality.Medium;
using (var source = new SKBitmap())
{
source.InstallPixels(new SKImageInfo(e.Width, e.Height, SKColorType.Bgra8888, SKAlphaType.Opaque), e.Buffer);
canvas.DrawBitmap(source, new SKRect(0, 0, pixelBuffer.Width, pixelBuffer.Height), paint);
}
canvas.Flush();
}
}
}
invalidRect.Inflate(2, 2);
return(invalidRect);
}
public void Dispose()
{
temporaryBuffer.Dispose();
}
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
_buffer.Dispose();
}
public CefRect Draw(CefPaintEventArgs e)
{
float ppd = OffscreenGraphics.PixelsPerDip;
VirtualDevice device = this.Device;
CefRect[] dirtyRects = e.DirtyRects;
if (dirtyRects.Length == 0)
{
return(new CefRect());
}
CefRect r = dirtyRects[0];
CefRect invalidRect = new CefRect(r.X, r.Y, r.Width, r.Height);
for (int i = 1; i < dirtyRects.Length; i++)
{
invalidRect.Union(dirtyRects[i]);
}
if (device != null)
{
invalidRect.Scale(device.Scale * ppd / device.DevicePixelRatio);
}
if (e.PaintElementType == CefPaintElementType.Popup)
{
invalidRect.Offset(_popupBounds.X, _popupBounds.Y);
}
if (invalidRect.IsNullSize)
{
return(new CefRect());
}
lock (_syncRoot)
{
int width = e.Width;
int height = e.Height;
if (device != null)
{
if (e.PaintElementType == CefPaintElementType.View)
{
width = (int)(_bounds.Width * device.Scale * ppd);
height = (int)(_bounds.Height * device.Scale * ppd);
}
else if (e.PaintElementType == CefPaintElementType.Popup)
{
width = (int)(e.Width / device.DevicePixelRatio * device.Scale * ppd);
height = (int)(e.Height / device.DevicePixelRatio * device.Scale * ppd);
}
}
PixelBuffer pixelBuffer;
if (e.PaintElementType == CefPaintElementType.View)
{
if (ViewPixels == null || ViewPixels.Width != width || ViewPixels.Height != height)
{
if (ViewPixels != null)
{
ViewPixels.Dispose();
}
ViewPixels = new PixelBuffer(width, height);
}
pixelBuffer = ViewPixels;
}
else if (e.PaintElementType == CefPaintElementType.Popup)
{
if (PopupPixels == null || PopupPixels.Width != width || PopupPixels.Height != height)
{
if (PopupPixels != null)
{
PopupPixels.Dispose();
}
PopupPixels = new PixelBuffer(width, height);
}
pixelBuffer = PopupPixels;
}
else
{
return(new CefRect());
}
using (Graphics g = Graphics.FromImage(pixelBuffer.Source))
{
Color background = this.Background;
if (background.A > 0)
{
using (var brush = new SolidBrush(background))
{
g.FillRectangle(brush, 0, 0, width, height);
}
}
using (var bitmap = new Bitmap(e.Width, e.Height, e.Width << 2, PixelFormat.Format32bppArgb, e.Buffer))
{
if (e.Width != width || e.Height != height)
{
g.CompositingQuality = CompositingQuality.HighSpeed;
g.InterpolationMode = this.InterpolationMode;
g.DrawImage(bitmap, 0, 0, width, height);
}
else
{
g.DrawImage(bitmap, 0, 0);
}
g.Flush();
}
}
}
invalidRect.Inflate(2, 2);
return(invalidRect);
}
public void Dispose()
{
previousFrame.Dispose();
}
