internal void SetSurface(GRContext context, SKHtmlCanvasInterop.GLInfo glInfo, SKColorType colorType, PixelSize size, double scaling)
{
_currentSurface =
new BlazorSkiaSurface(context, glInfo, colorType, size, scaling, GRSurfaceOrigin.BottomLeft);
}
public IBitmapImpl LoadBitmap(PixelFormat format, IntPtr data, PixelSize size, Vector dpi, int stride)
{
return(new HeadlessBitmapStub(new Size(1, 1), new Vector(96, 96)));
}
public HeadlessBitmapStub(PixelSize size, Vector dpi)
{
PixelSize = size;
Dpi = dpi;
Size = PixelSize.ToSizeWithDpi(dpi);
}
/// <summary>
/// Creates a Direct2D brush wrapper for a Avalonia brush.
/// </summary>
/// <param name="brush">The avalonia brush.</param>
/// <param name="destinationSize">The size of the brush's target area.</param>
/// <returns>The Direct2D brush wrapper.</returns>
public BrushImpl CreateBrush(IBrush brush, Size destinationSize)
{
var solidColorBrush = brush as ISolidColorBrush;
var linearGradientBrush = brush as ILinearGradientBrush;
var radialGradientBrush = brush as IRadialGradientBrush;
var conicGradientBrush = brush as IConicGradientBrush;
var imageBrush = brush as IImageBrush;
var visualBrush = brush as IVisualBrush;
if (solidColorBrush != null)
{
return(new SolidColorBrushImpl(solidColorBrush, _deviceContext));
}
else if (linearGradientBrush != null)
{
return(new LinearGradientBrushImpl(linearGradientBrush, _deviceContext, destinationSize));
}
else if (radialGradientBrush != null)
{
return(new RadialGradientBrushImpl(radialGradientBrush, _deviceContext, destinationSize));
}
else if (conicGradientBrush != null)
{
// there is no Direct2D implementation of Conic Gradients so use Radial as a stand-in
return(new SolidColorBrushImpl(conicGradientBrush, _deviceContext));
}
else if (imageBrush?.Source != null)
{
return(new ImageBrushImpl(
imageBrush,
_deviceContext,
(BitmapImpl)imageBrush.Source.PlatformImpl.Item,
destinationSize));
}
else if (visualBrush != null)
{
if (_visualBrushRenderer != null)
{
var intermediateSize = _visualBrushRenderer.GetRenderTargetSize(visualBrush);
if (intermediateSize.Width >= 1 && intermediateSize.Height >= 1)
{
// We need to ensure the size we're requesting is an integer pixel size, otherwise
// D2D alters the DPI of the render target, which messes stuff up. PixelSize.FromSize
// will do the rounding for us.
var dpi = new Vector(_deviceContext.DotsPerInch.Width, _deviceContext.DotsPerInch.Height);
var pixelSize = PixelSize.FromSizeWithDpi(intermediateSize, dpi);
using (var intermediate = new BitmapRenderTarget(
_deviceContext,
CompatibleRenderTargetOptions.None,
pixelSize.ToSizeWithDpi(dpi).ToSharpDX()))
{
using (var ctx = new RenderTarget(intermediate).CreateDrawingContext(_visualBrushRenderer))
{
intermediate.Clear(null);
_visualBrushRenderer.RenderVisualBrush(ctx, visualBrush);
}
return(new ImageBrushImpl(
visualBrush,
_deviceContext,
new D2DBitmapImpl(intermediate.Bitmap),
destinationSize));
}
}
}
else
{
throw new NotSupportedException("No IVisualBrushRenderer was supplied to DrawingContextImpl.");
}
}
return(new SolidColorBrushImpl(null, _deviceContext));
}
public WicBitmapImpl(APixelFormat format, AlphaFormat alphaFormat, IntPtr data, PixelSize size, Vector dpi, int stride)
{
WicImpl = new Bitmap(Direct2D1Platform.ImagingFactory, size.Width, size.Height, format.ToWic(alphaFormat), BitmapCreateCacheOption.CacheOnDemand);
WicImpl.SetResolution(dpi.X, dpi.Y);
PixelFormat = format;
Dpi = dpi;
using (var l = WicImpl.Lock(BitmapLockFlags.Write))
{
for (var row = 0; row < size.Height; row++)
{
UnmanagedMethods.CopyMemory(
(l.Data.DataPointer + row * l.Stride),
(data + row * stride),
(UIntPtr)l.Data.Pitch);
}
}
}
public IBitmapImpl CreateBitmap(PixelSize size, Vector dpi)
{
return(new WicBitmapImpl(size, dpi));
}
public IWriteableBitmapImpl CreateWriteableBitmap(PixelSize size, Vector dpi, PixelFormat?format = null)
{
return(new WriteableWicBitmapImpl(size, dpi, format));
}
public void SetTexture(int textureId, int internalFormat, PixelSize size, double dpiScaling)
{
_impl.SetBackBuffer(textureId, internalFormat, size, dpiScaling);
SetIsDirty();
}
/// <summary>
/// Initializes a new instance of the <see cref="WriteableBitmap"/> class.
/// </summary>
/// <param name="size">The size of the bitmap in device pixels.</param>
/// <param name="dpi">The DPI of the bitmap.</param>
/// <param name="format">The pixel format (optional).</param>
/// <returns>An <see cref="IWriteableBitmapImpl"/>.</returns>
public WriteableBitmap(PixelSize size, Vector dpi, PixelFormat?format = null)
: base(AvaloniaLocator.Current.GetService <IPlatformRenderInterface>().CreateWriteableBitmap(size, dpi, format))
{
}
public static uint XConfigureResizeWindow(IntPtr display, IntPtr window, PixelSize size) => XConfigureResizeWindow(display, window, size.Width, size.Height);
public override void Render(DrawingContext context)
{
base.Render(context);
if (!(VisualRoot is Window w))
{
return;
}
var screens = w.Screens.All;
var scaling = ((IRenderRoot)w).RenderScaling;
Pen p = new Pen(Brushes.Black);
if (screens != null)
{
foreach (Screen screen in screens)
{
if (screen.Bounds.X / 10f < _leftMost)
{
_leftMost = screen.Bounds.X / 10f;
InvalidateVisual();
return;
}
Rect boundsRect = new Rect(screen.Bounds.X / 10f + Math.Abs(_leftMost), screen.Bounds.Y / 10f, screen.Bounds.Width / 10f,
screen.Bounds.Height / 10f);
Rect workingAreaRect = new Rect(screen.WorkingArea.X / 10f + Math.Abs(_leftMost), screen.WorkingArea.Y / 10f, screen.WorkingArea.Width / 10f,
screen.WorkingArea.Height / 10f);
context.DrawRectangle(p, boundsRect);
context.DrawRectangle(p, workingAreaRect);
FormattedText text = new FormattedText()
{
Typeface = Typeface.Default
};
text.Text = $"Bounds: {screen.Bounds.Width}:{screen.Bounds.Height}";
context.DrawText(Brushes.Black, boundsRect.Position.WithY(boundsRect.Size.Height), text);
text.Text = $"WorkArea: {screen.WorkingArea.Width}:{screen.WorkingArea.Height}";
context.DrawText(Brushes.Black, boundsRect.Position.WithY(boundsRect.Size.Height + 20), text);
text.Text = $"Scaling: {screen.PixelDensity * 100}%";
context.DrawText(Brushes.Black, boundsRect.Position.WithY(boundsRect.Size.Height + 40), text);
text.Text = $"Primary: {screen.Primary}";
context.DrawText(Brushes.Black, boundsRect.Position.WithY(boundsRect.Size.Height + 60), text);
text.Text = $"Current: {screen.Equals(w.Screens.ScreenFromBounds(new PixelRect(w.Position, PixelSize.FromSize(w.Bounds.Size, scaling))))}";
context.DrawText(Brushes.Black, boundsRect.Position.WithY(boundsRect.Size.Height + 80), text);
}
}
context.DrawRectangle(p, new Rect(w.Position.X / 10f + Math.Abs(_leftMost), w.Position.Y / 10, w.Bounds.Width / 10, w.Bounds.Height / 10));
}
/// <summary>
/// Creates a Bitmap scaled to a specified size from the current bitmap.
/// </summary>
/// <param name="destinationSize">The destination size.</param>
/// <param name="interpolationMode">The <see cref="BitmapInterpolationMode"/> to use should any scaling be required.</param>
/// <returns>An instance of the <see cref="Bitmap"/> class.</returns>
public Bitmap CreateScaledBitmap(PixelSize destinationSize, BitmapInterpolationMode interpolationMode = BitmapInterpolationMode.HighQuality)
{
return(new Bitmap(GetFactory().ResizeBitmap(PlatformImpl.Item, destinationSize, interpolationMode)));
}
/// <summary>
/// Initializes a new instance of the <see cref="Bitmap"/> class.
/// </summary>
/// <param name="format">The pixel format.</param>
/// <param name="alphaFormat">The alpha format.</param>
/// <param name="data">The pointer to the source bytes.</param>
/// <param name="size">The size of the bitmap in device pixels.</param>
/// <param name="dpi">The DPI of the bitmap.</param>
/// <param name="stride">The number of bytes per row.</param>
public Bitmap(PixelFormat format, AlphaFormat alphaFormat, IntPtr data, PixelSize size, Vector dpi, int stride)
{
PlatformImpl = RefCountable.Create(GetFactory().LoadBitmap(format, alphaFormat, data, size, dpi, stride));
}
internal void SetSurface(SKColorType colorType, PixelSize size, double scaling, Action <IntPtr, SKSizeI> blitCallback)
{
_currentSurface = new BlazorSkiaRasterSurface(colorType, size, scaling, blitCallback);
}
public X11Window(AvaloniaX11Platform platform, bool popup)
{
_platform = platform;
_popup = popup;
_x11 = platform.Info;
_mouse = platform.MouseDevice;
_keyboard = platform.KeyboardDevice;
var glfeature = AvaloniaLocator.Current.GetService <IWindowingPlatformGlFeature>();
XSetWindowAttributes attr = new XSetWindowAttributes();
var valueMask = default(SetWindowValuemask);
attr.backing_store = 1;
attr.bit_gravity = Gravity.NorthWestGravity;
attr.win_gravity = Gravity.NorthWestGravity;
valueMask |= SetWindowValuemask.BackPixel | SetWindowValuemask.BorderPixel
| SetWindowValuemask.BackPixmap | SetWindowValuemask.BackingStore
| SetWindowValuemask.BitGravity | SetWindowValuemask.WinGravity;
if (popup)
{
attr.override_redirect = true;
valueMask |= SetWindowValuemask.OverrideRedirect;
}
XVisualInfo?visualInfo = null;
// OpenGL seems to be do weird things to it's current window which breaks resize sometimes
_useRenderWindow = glfeature != null;
var glx = glfeature as GlxGlPlatformFeature;
if (glx != null)
{
visualInfo = *glx.Display.VisualInfo;
}
else if (glfeature == null)
{
visualInfo = _x11.TransparentVisualInfo;
}
var egl = glfeature as EglGlPlatformFeature;
var visual = IntPtr.Zero;
var depth = 24;
if (visualInfo != null)
{
visual = visualInfo.Value.visual;
depth = (int)visualInfo.Value.depth;
attr.colormap = XCreateColormap(_x11.Display, _x11.RootWindow, visualInfo.Value.visual, 0);
valueMask |= SetWindowValuemask.ColorMap;
}
_handle = XCreateWindow(_x11.Display, _x11.RootWindow, 10, 10, 300, 200, 0,
depth,
(int)CreateWindowArgs.InputOutput,
visual,
new UIntPtr((uint)valueMask), ref attr);
if (_useRenderWindow)
{
_renderHandle = XCreateWindow(_x11.Display, _handle, 0, 0, 300, 200, 0, depth,
(int)CreateWindowArgs.InputOutput,
visual,
new UIntPtr((uint)(SetWindowValuemask.BorderPixel | SetWindowValuemask.BitGravity |
SetWindowValuemask.WinGravity | SetWindowValuemask.BackingStore)), ref attr);
}
else
{
_renderHandle = _handle;
}
Handle = new PlatformHandle(_handle, "XID");
_realSize = new PixelSize(300, 200);
platform.Windows[_handle] = OnEvent;
XEventMask ignoredMask = XEventMask.SubstructureRedirectMask
| XEventMask.ResizeRedirectMask
| XEventMask.PointerMotionHintMask;
if (platform.XI2 != null)
{
ignoredMask |= platform.XI2.AddWindow(_handle, this);
}
var mask = new IntPtr(0xffffff ^ (int)ignoredMask);
XSelectInput(_x11.Display, _handle, mask);
var protocols = new[]
{
_x11.Atoms.WM_DELETE_WINDOW
};
XSetWMProtocols(_x11.Display, _handle, protocols, protocols.Length);
XChangeProperty(_x11.Display, _handle, _x11.Atoms._NET_WM_WINDOW_TYPE, _x11.Atoms.XA_ATOM,
32, PropertyMode.Replace, new[] { _x11.Atoms._NET_WM_WINDOW_TYPE_NORMAL }, 1);
if (platform.Options.WmClass != null)
{
SetWmClass(platform.Options.WmClass);
}
var surfaces = new List <object>
{
new X11FramebufferSurface(_x11.DeferredDisplay, _renderHandle,
depth, () => Scaling)
};
if (egl != null)
{
surfaces.Insert(0,
new EglGlPlatformSurface((EglDisplay)egl.Display, egl.DeferredContext,
new SurfaceInfo(this, _x11.DeferredDisplay, _handle, _renderHandle)));
}
if (glx != null)
{
surfaces.Insert(0, new GlxGlPlatformSurface(glx.Display, glx.DeferredContext,
new SurfaceInfo(this, _x11.Display, _handle, _renderHandle)));
}
Surfaces = surfaces.ToArray();
UpdateMotifHints();
_xic = XCreateIC(_x11.Xim, XNames.XNInputStyle, XIMProperties.XIMPreeditNothing | XIMProperties.XIMStatusNothing,
XNames.XNClientWindow, _handle, IntPtr.Zero);
XFlush(_x11.Display);
}
public IRenderTargetBitmapImpl CreateRenderTargetBitmap(PixelSize size, Vector dpi)
{
throw new NotImplementedException();
}
public WindowsVideoFormats(string formatName, PixelSize resolution, WindowsCapture.VideoFormat nativeVideoFormat)
{
FormatName = formatName;
Resolution = resolution;
NativeVideoFormat = nativeVideoFormat;
}
public IBitmapImpl LoadBitmap(PixelFormat format, IntPtr data, PixelSize size, Vector dpi, int stride)
{
throw new NotImplementedException();
}
public IRenderTargetBitmapImpl CreateRenderTargetBitmap(PixelSize size, Vector dpi)
{
return(new WicRenderTargetBitmapImpl(size, dpi));
}
public IWriteableBitmapImpl CreateWriteableBitmap(PixelSize size, Vector dpi, PixelFormat?fmt)
{
throw new NotImplementedException();
}
public IBitmapImpl LoadBitmap(PixelFormat format, IntPtr data, PixelSize size, Vector dpi, int stride)
{
return(new WicBitmapImpl(format, data, size, dpi, stride));
}
public WriteableWicBitmapImpl(PixelSize size, Vector dpi, PixelFormat?pixelFormat, AlphaFormat?alphaFormat)
: base(size, dpi, pixelFormat, alphaFormat)
{
}
public X11Window(AvaloniaX11Platform platform, IWindowImpl popupParent)
{
_platform = platform;
_popup = popupParent != null;
_x11 = platform.Info;
_mouse = new MouseDevice();
_touch = new TouchDevice();
_keyboard = platform.KeyboardDevice;
var glfeature = AvaloniaLocator.Current.GetService <IWindowingPlatformGlFeature>();
XSetWindowAttributes attr = new XSetWindowAttributes();
var valueMask = default(SetWindowValuemask);
attr.backing_store = 1;
attr.bit_gravity = Gravity.NorthWestGravity;
attr.win_gravity = Gravity.NorthWestGravity;
valueMask |= SetWindowValuemask.BackPixel | SetWindowValuemask.BorderPixel
| SetWindowValuemask.BackPixmap | SetWindowValuemask.BackingStore
| SetWindowValuemask.BitGravity | SetWindowValuemask.WinGravity;
if (_popup)
{
attr.override_redirect = true;
valueMask |= SetWindowValuemask.OverrideRedirect;
}
XVisualInfo?visualInfo = null;
// OpenGL seems to be do weird things to it's current window which breaks resize sometimes
_useRenderWindow = glfeature != null;
var glx = glfeature as GlxGlPlatformFeature;
if (glx != null)
{
visualInfo = *glx.Display.VisualInfo;
}
else if (glfeature == null)
{
visualInfo = _x11.TransparentVisualInfo;
}
var egl = glfeature as EglGlPlatformFeature;
var visual = IntPtr.Zero;
var depth = 24;
if (visualInfo != null)
{
visual = visualInfo.Value.visual;
depth = (int)visualInfo.Value.depth;
attr.colormap = XCreateColormap(_x11.Display, _x11.RootWindow, visualInfo.Value.visual, 0);
valueMask |= SetWindowValuemask.ColorMap;
}
int defaultWidth = 0, defaultHeight = 0;
if (!_popup && Screen != null)
{
var monitor = Screen.AllScreens.OrderBy(x => x.PixelDensity)
.FirstOrDefault(m => m.Bounds.Contains(Position));
if (monitor != null)
{
// Emulate Window 7+'s default window size behavior.
defaultWidth = (int)(monitor.WorkingArea.Width * 0.75d);
defaultHeight = (int)(monitor.WorkingArea.Height * 0.7d);
}
}
// check if the calculated size is zero then compensate to hardcoded resolution
defaultWidth = Math.Max(defaultWidth, 300);
defaultHeight = Math.Max(defaultHeight, 200);
_handle = XCreateWindow(_x11.Display, _x11.RootWindow, 10, 10, defaultWidth, defaultHeight, 0,
depth,
(int)CreateWindowArgs.InputOutput,
visual,
new UIntPtr((uint)valueMask), ref attr);
if (_useRenderWindow)
{
_renderHandle = XCreateWindow(_x11.Display, _handle, 0, 0, defaultWidth, defaultHeight, 0, depth,
(int)CreateWindowArgs.InputOutput,
visual,
new UIntPtr((uint)(SetWindowValuemask.BorderPixel | SetWindowValuemask.BitGravity |
SetWindowValuemask.WinGravity | SetWindowValuemask.BackingStore)), ref attr);
}
else
{
_renderHandle = _handle;
}
Handle = new PlatformHandle(_handle, "XID");
_realSize = new PixelSize(defaultWidth, defaultHeight);
platform.Windows[_handle] = OnEvent;
XEventMask ignoredMask = XEventMask.SubstructureRedirectMask
| XEventMask.ResizeRedirectMask
| XEventMask.PointerMotionHintMask;
if (platform.XI2 != null)
{
ignoredMask |= platform.XI2.AddWindow(_handle, this);
}
var mask = new IntPtr(0xffffff ^ (int)ignoredMask);
XSelectInput(_x11.Display, _handle, mask);
var protocols = new[]
{
_x11.Atoms.WM_DELETE_WINDOW
};
XSetWMProtocols(_x11.Display, _handle, protocols, protocols.Length);
XChangeProperty(_x11.Display, _handle, _x11.Atoms._NET_WM_WINDOW_TYPE, _x11.Atoms.XA_ATOM,
32, PropertyMode.Replace, new[] { _x11.Atoms._NET_WM_WINDOW_TYPE_NORMAL }, 1);
if (platform.Options.WmClass != null)
{
SetWmClass(platform.Options.WmClass);
}
var surfaces = new List <object>
{
new X11FramebufferSurface(_x11.DeferredDisplay, _renderHandle,
depth, () => Scaling)
};
if (egl != null)
{
surfaces.Insert(0,
new EglGlPlatformSurface((EglDisplay)egl.Display, egl.DeferredContext,
new SurfaceInfo(this, _x11.DeferredDisplay, _handle, _renderHandle)));
}
if (glx != null)
{
surfaces.Insert(0, new GlxGlPlatformSurface(glx.Display, glx.DeferredContext,
new SurfaceInfo(this, _x11.Display, _handle, _renderHandle)));
}
Surfaces = surfaces.ToArray();
UpdateMotifHints();
UpdateSizeHints(null);
_xic = XCreateIC(_x11.Xim, XNames.XNInputStyle, XIMProperties.XIMPreeditNothing | XIMProperties.XIMStatusNothing,
XNames.XNClientWindow, _handle, IntPtr.Zero);
XFlush(_x11.Display);
if (_popup)
{
PopupPositioner = new ManagedPopupPositioner(new ManagedPopupPositionerPopupImplHelper(popupParent, MoveResize));
}
if (platform.Options.UseDBusMenu)
{
NativeMenuExporter = DBusMenuExporter.TryCreate(_handle);
}
}
/// <inheritdoc />
public IBitmapImpl LoadBitmap(PixelFormat format, AlphaFormat alphaFormat, IntPtr data, PixelSize size, Vector dpi, int stride)
{
return(new ImmutableBitmap(size, dpi, stride, format, alphaFormat, data));
}
public IWriteableBitmapImpl CreateWriteableBitmap(PixelSize size, Vector dpi, PixelFormat?format = null)
{
return(new HeadlessBitmapStub(size, dpi));
}
/// <inheritdoc />
public IWriteableBitmapImpl CreateWriteableBitmap(PixelSize size, Vector dpi, PixelFormat format, AlphaFormat alphaFormat)
{
return(new WriteableBitmapImpl(size, dpi, format, alphaFormat));
}
public IBitmapImpl ResizeBitmap(IBitmapImpl bitmapImpl, PixelSize destinationSize, BitmapInterpolationMode interpolationMode = BitmapInterpolationMode.HighQuality)
{
return(new HeadlessBitmapStub(destinationSize, new Vector(96, 96)));
}
public GlOpenGlBitmapImpl(IGlContext context, PixelSize pixelSize, Vector dpi)
{
_context = context;
PixelSize = pixelSize;
Dpi = dpi;
}
public IRenderTargetBitmapImpl CreateRenderTargetBitmap(PixelSize size, Vector dpi)
{
return(new HeadlessBitmapStub(size, dpi));
}
/// <inheritdoc />
public IBitmapImpl ResizeBitmap(IBitmapImpl bitmapImpl, PixelSize destinationSize, BitmapInterpolationMode interpolationMode = BitmapInterpolationMode.HighQuality)
{
// https://github.com/sharpdx/SharpDX/issues/959 blocks implementation.
throw new NotImplementedException();
}