/// <summary>
/// <p> Draws a run of glyphs to a bitmap target at the specified position.</p>
/// </summary>
/// <param name="baselineOriginX"><dd> <p> The horizontal position of the baseline origin, in DIPs, relative to the upper-left corner of the DIB.</p> </dd></param>
/// <param name="baselineOriginY"><dd> <p> The vertical position of the baseline origin, in DIPs, relative to the upper-left corner of the DIB.</p> </dd></param>
/// <param name="measuringMode"><dd> <p> The measuring method for glyphs in the run, used with the other properties to determine the rendering mode.</p> </dd></param>
/// <param name="glyphRun"><dd> <p> The structure containing the properties of the glyph run.</p> </dd></param>
/// <param name="renderingParams"><dd> <p> The object that controls rendering behavior.</p> </dd></param>
/// <param name="textColor"><dd> <p> The foreground color of the text.</p> </dd></param>
/// <param name="blackBoxRect"><dd> <p> The optional rectangle that receives the bounding box (in pixels not DIPs) of all the pixels affected by drawing the glyph run. The black box rectangle may extend beyond the dimensions of the bitmap.</p> </dd></param>
/// <returns><p>If this method succeeds, it returns <strong><see cref="SharpDX.Result.Ok"/></strong>. Otherwise, it returns an <strong><see cref="SharpDX.Result"/></strong> error code.</p></returns>
/// <remarks>
/// <p>You can use the <strong><see cref="SharpDX.DirectWrite.BitmapRenderTarget.DrawGlyphRun"/></strong> to render to a bitmap from a custom text renderer that you implement. The custom text renderer should call this method from within the <strong><see cref="SharpDX.DirectWrite.TextRenderer.DrawGlyphRun"/></strong> callback method as shown in the following code.</p><pre>STDMETHODIMP GdiTextRenderer::DrawGlyphRun( __maybenull void* clientDrawingContext, FLOAT baselineOriginX, FLOAT baselineOriginY, <see cref="SharpDX.Direct2D1.MeasuringMode"/> measuringMode, __in <see cref="SharpDX.DirectWrite.GlyphRun"/> const* glyphRun, __in <see cref="SharpDX.DirectWrite.GlyphRunDescription"/> const* glyphRunDescription, <see cref="SharpDX.ComObject"/>* clientDrawingEffect )
/// { <see cref="SharpDX.Result"/> hr = <see cref="SharpDX.Result.Ok"/>; // Pass on the drawing call to the render target to do the real work. <see cref="SharpDX.Mathematics.Interop.RawRectangle"/> dirtyRect = {0}; hr = pRenderTarget_->DrawGlyphRun( baselineOriginX, baselineOriginY, measuringMode, glyphRun, pRenderingParams_, RGB(0,200,255), &dirtyRect ); return hr;
/// }
/// </pre><p>The <em>baselineOriginX</em>, <em>baslineOriginY</em>, <em>measuringMethod</em>, and <em>glyphRun</em> parameters are provided (as arguments) when the callback method is invoked. The <em>renderingParams</em>, <em>textColor</em> and <em>blackBoxRect</em> are not.</p><p>Default rendering params can be retrieved by using the <strong><see cref="SharpDX.DirectWrite.Factory.CreateMonitorRenderingParams"/></strong> method.</p><p></p>
/// </remarks>
/// <include file='Documentation\CodeComments.xml' path="/comments/comment[@id='IDWriteBitmapRenderTarget::DrawGlyphRun']/*"/>
/// <msdn-id>dd368167</msdn-id>
/// <unmanaged>HRESULT IDWriteBitmapRenderTarget::DrawGlyphRun([In] float baselineOriginX,[In] float baselineOriginY,[In] DWRITE_MEASURING_MODE measuringMode,[In] const DWRITE_GLYPH_RUN* glyphRun,[In] IDWriteRenderingParams* renderingParams,[In] int textColor,[Out, Optional] RECT* blackBoxRect)</unmanaged>
/// <unmanaged-short>IDWriteBitmapRenderTarget::DrawGlyphRun</unmanaged-short>
public void DrawGlyphRun(float baselineOriginX,
float baselineOriginY,
SharpDX.Direct2D1.MeasuringMode measuringMode,
SharpDX.DirectWrite.GlyphRun glyphRun,
SharpDX.DirectWrite.RenderingParams renderingParams,
RawColorBGRA textColor,
out SharpDX.Mathematics.Interop.RawRectangle blackBoxRect)
{
int colorRgb = (textColor.R) | (textColor.G << 8) | (textColor.B << 16);
DrawGlyphRun(baselineOriginX, baselineOriginY, measuringMode, glyphRun, renderingParams, colorRgb, out blackBoxRect);
}
/// <unmanaged>HRESULT ID2D1CommandSink::DrawGlyphRun([In] D2D_POINT_2F baselineOrigin,[In] const DWRITE_GLYPH_RUN* glyphRun,[In, Optional] const DWRITE_GLYPH_RUN_DESCRIPTION* glyphRunDescription,[In] ID2D1Brush* foregroundBrush,[In] DWRITE_MEASURING_MODE measuringMode)</unmanaged>
public void DrawGlyphRun(SharpDX.Vector2 baselineOrigin, SharpDX.DirectWrite.GlyphRun glyphRun, SharpDX.DirectWrite.GlyphRunDescription glyphRunDescription, SharpDX.Direct2D1.Brush foregroundBrush, SharpDX.Direct2D1.MeasuringMode measuringMode)
{
DrawGlyphRun_(baselineOrigin, glyphRun, glyphRunDescription, foregroundBrush, measuringMode);
}
public object Convert(object value, Type targetType, object parameter, string language)
{
MyChildRenderItem.RenderDataStruct Item = (MyChildRenderItem.RenderDataStruct)value;
if (Item.FontSize != AppSettings.dFontSize)
{
Item.sizeFunc(); //cannot react this late
Item = (MyChildRenderItem.RenderDataStruct)value;
}
int pixelWidth = (int)Item.Width, pixelHeight = (int)Item.Height;
SurfaceImageSource newSource = new SurfaceImageSource(pixelWidth, pixelHeight, false);
//SharpDX.Direct3D11.Device D3DDev = new SharpDX.Direct3D11.Device(SharpDX.Direct3D.DriverType.Hardware, SharpDX.Direct3D11.DeviceCreationFlags.BgraSupport);
//SharpDX.DXGI.Device DXDev = D3DDev.QueryInterface<SharpDX.DXGI.Device>();
#if WINDOWS_PHONE_APP || !STORETOOLKIT
SharpDX.DXGI.ISurfaceImageSourceNativeWithD2D surfaceImageSourceNative = SharpDX.ComObject.As<SharpDX.DXGI.ISurfaceImageSourceNativeWithD2D>(newSource);
#else
SharpDX.DXGI.ISurfaceImageSourceNative surfaceImageSourceNative = SharpDX.ComObject.As<SharpDX.DXGI.ISurfaceImageSourceNative>(newSource);
#endif
SharpDX.Rectangle rt = new SharpDX.Rectangle(0, 0, pixelWidth, pixelHeight);
#if WINDOWS_PHONE_APP || !STORETOOLKIT
SharpDX.Point pt;
IntPtr obj;
surfaceImageSourceNative.Device = TextShaping.Dev2D;
surfaceImageSourceNative.BeginDraw(rt, new Guid("e8f7fe7a-191c-466d-ad95-975678bda998"), out obj, out pt); //d2d1_1.h
SharpDX.Direct2D1.DeviceContext devcxt = SharpDX.ComObject.As<SharpDX.Direct2D1.DeviceContext>(obj);
#else
SharpDX.DrawingPoint pt;
surfaceImageSourceNative.Device = TextShaping.DXDev;
SharpDX.DXGI.Surface surf = surfaceImageSourceNative.BeginDraw(rt, out pt);
SharpDX.Direct2D1.DeviceContext devcxt = new SharpDX.Direct2D1.DeviceContext(surf);
//SharpDX.Direct2D1.Bitmap1 bmp = new SharpDX.Direct2D1.Bitmap1(devcxt, surf, new SharpDX.Direct2D1.BitmapProperties1() { DpiX = Windows.Graphics.Display.DisplayInformation.GetForCurrentView().RawDpiX, DpiY = Windows.Graphics.Display.DisplayInformation.GetForCurrentView().RawDpiY, PixelFormat = new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied), BitmapOptions = SharpDX.Direct2D1.BitmapOptions.CannotDraw | SharpDX.Direct2D1.BitmapOptions.Target });
//devcxt.Target = bmp;
devcxt.BeginDraw();
#endif
devcxt.Clear(new SharpDX.Color4(Windows.UI.Colors.White.R / 255.0f, Windows.UI.Colors.White.G / 255.0f, Windows.UI.Colors.White.B / 255.0f, Windows.UI.Colors.Transparent.A / 255.0f));
SharpDX.Direct2D1.Layer lyr = new SharpDX.Direct2D1.Layer(devcxt);
//SharpDX.RectangleF.Infinite
devcxt.PushLayer(new SharpDX.Direct2D1.LayerParameters1(new SharpDX.RectangleF(float.NegativeInfinity, float.NegativeInfinity, float.PositiveInfinity, float.PositiveInfinity), null, SharpDX.Direct2D1.AntialiasMode.PerPrimitive, SharpDX.Matrix3x2.Identity, 1.0f, null, SharpDX.Direct2D1.LayerOptions1.None), lyr);
devcxt.PushAxisAlignedClip(new SharpDX.RectangleF(pt.X, pt.Y, pt.X + pixelWidth, pt.Y + pixelHeight), SharpDX.Direct2D1.AntialiasMode.PerPrimitive);
devcxt.Transform = SharpDX.Matrix3x2.Translation(pt.X, pt.Y);
SharpDX.DirectWrite.GlyphRun gr = new SharpDX.DirectWrite.GlyphRun();
gr.FontFace = TextShaping.DWFontFace;
gr.FontSize = (float)TopLevelFontSize;
gr.BidiLevel = -1;
int curlen = 0;
for (int ct = 0; ct < Item.ItemRuns.Count(); ct++)
{
int newlen = curlen + Item.ItemRuns[ct].ItemText.Length;
gr.Indices = Item.indices.Skip(Item.clusters[curlen]).TakeWhile((indice, idx) => ct == Item.ItemRuns.Count() - 1 || idx < Item.clusters[newlen]).ToArray();
gr.Offsets = Item.offsets.Skip(Item.clusters[curlen]).TakeWhile((offset, idx) => ct == Item.ItemRuns.Count() - 1 || idx < Item.clusters[newlen]).ToArray();
gr.Advances = Item.advances.Skip(Item.clusters[curlen]).TakeWhile((advance, idx) => ct == Item.ItemRuns.Count() - 1 || idx < Item.clusters[newlen]).ToArray();
if (Item.ItemRuns[ct].ItemText[0] == XMLRender.ArabicData.ArabicEndOfAyah) gr.Advances[0] = 0;
SharpDX.Direct2D1.SolidColorBrush brsh = new SharpDX.Direct2D1.SolidColorBrush(devcxt, new SharpDX.Color4(XMLRender.Utility.ColorR(Item.ItemRuns[ct].Clr) / 255.0f, XMLRender.Utility.ColorG(Item.ItemRuns[ct].Clr) / 255.0f, XMLRender.Utility.ColorB(Item.ItemRuns[ct].Clr) / 255.0f, 0xFF / 255.0f));
devcxt.DrawGlyphRun(new SharpDX.Vector2((float) pt.X + (float)pixelWidth + Item.offsets[0].AdvanceOffset - (Item.clusters[curlen] == 0 ? 0 : Item.advances.Take(Item.clusters[curlen]).Sum()), Item.BaseLine), gr, brsh, SharpDX.Direct2D1.MeasuringMode.Natural);
brsh.Dispose();
curlen = newlen;
}
devcxt.Transform = SharpDX.Matrix3x2.Identity;
devcxt.PopAxisAlignedClip();
devcxt.PopLayer();
#if WINDOWS_PHONE_APP || !STORETOOLKIT
gr.Dispose();
#else
gr.FontFace = null;
#endif
#if WINDOWS_PHONE_APP || !STORETOOLKIT
#else
devcxt.EndDraw();
devcxt.Target = null;
//bmp.Dispose();
#endif
devcxt.Dispose();
#if WINDOWS_PHONE_APP || !STORETOOLKIT
#else
surf.Dispose();
#endif
surfaceImageSourceNative.EndDraw();
surfaceImageSourceNative.Device = null;
surfaceImageSourceNative.Dispose();
//DXDev.Dispose();
//D3DDev.Dispose();
return newSource;
}
public GlyphRunImpl(SharpDX.DirectWrite.GlyphRun glyphRun)
{
GlyphRun = glyphRun;
}
/// <summary>
/// <p>This method is called on a glyph run to translate it in to multiple color glyph runs.</p>
/// </summary>
/// <param name = "baselineOriginX"><dd> <p>The horizontal baseline origin of the original glyph run.</p> </dd></param>
/// <param name = "baselineOriginY"><dd> <p>The vertical baseline origin of the original glyph run.</p> </dd></param>
/// <param name = "glyphRun"><dd> <p>Original glyph run containing monochrome glyph IDs.</p> </dd></param>
/// <param name = "glyphRunDescription"><dd> <p>Optional glyph run description.</p> </dd></param>
/// <param name = "measuringMode"><dd> <p>Measuring mode used to compute glyph positions if the run contains color glyphs.</p> </dd></param>
/// <param name = "worldToDeviceTransform"><dd> <p> World transform multiplied by any DPI scaling. This is needed to compute glyph positions if the run contains color glyphs and the measuring mode is not <strong>DWRITE_MEASURING_MODE_NATURAL</strong>. If this parameter is <strong><c>null</c></strong>, and identity transform is assumed. </p> </dd></param>
/// <param name = "colorPaletteIndex"><dd> <p> Zero-based index of the color palette to use. Valid indices are less than the number of palettes in the font, as returned by <strong>IDWriteFontFace2::GetColorPaletteCount</strong>. </p> </dd></param>
/// <returns><dd> <p> If the original glyph run contains color glyphs, this parameter receives a reference to an <strong><see cref = "SharpDX.DirectWrite.ColorGlyphRunEnumerator"/></strong> interface. The client uses the returned interface to get information about glyph runs and associated colors to render instead of the original glyph run. If the original glyph run does not contain color glyphs, this method returns <strong>DWRITE_E_NOCOLOR</strong> and the output reference is <strong><c>null</c></strong>. </p> </dd></returns>
/// <remarks>
/// <p> If the code calls this method with a glyph run that contains no color information, the method returns <strong>DWRITE_E_NOCOLOR</strong> to let the application know that it can just draw the original glyph run. If the glyph run contains color information, the function returns an object that can be enumerated through to expose runs and associated colors. The application then calls <strong>DrawGlyphRun</strong> with each of the returned glyph runs and foreground colors. </p>
/// </remarks>
/// <msdn-id>dn280451</msdn-id>
/// <unmanaged>HRESULT IDWriteFactory2::TranslateColorGlyphRun([In] float baselineOriginX,[In] float baselineOriginY,[In] const DWRITE_GLYPH_RUN* glyphRun,[In, Optional] const DWRITE_GLYPH_RUN_DESCRIPTION* glyphRunDescription,[In] DWRITE_MEASURING_MODE measuringMode,[In, Optional] const DWRITE_MATRIX* worldToDeviceTransform,[In] unsigned int colorPaletteIndex,[Out] IDWriteColorGlyphRunEnumerator** colorLayers)</unmanaged>
/// <unmanaged-short>IDWriteFactory2::TranslateColorGlyphRun</unmanaged-short>
public SharpDX.DirectWrite.ColorGlyphRunEnumerator TranslateColorGlyphRun(System.Single baselineOriginX, System.Single baselineOriginY, SharpDX.DirectWrite.GlyphRun glyphRun, SharpDX.DirectWrite.GlyphRunDescription glyphRunDescription, SharpDX.Direct2D1.MeasuringMode measuringMode, SharpDX.Mathematics.Interop.RawMatrix3x2?worldToDeviceTransform, System.Int32 colorPaletteIndex)
{
SharpDX.DirectWrite.ColorGlyphRunEnumerator colorLayers;
TranslateColorGlyphRun(baselineOriginX, baselineOriginY, glyphRun, glyphRunDescription, measuringMode, worldToDeviceTransform, colorPaletteIndex, out colorLayers);
return(colorLayers);
}
