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DS.Documents.DX.Windows Assembly / GrapeCity.Documents.DX.Direct2D Namespace / DeviceContext Class
Properties Methods Events

In This Topic
    DeviceContext Class Members
    In This Topic

    The following tables list the members exposed by DeviceContext.

    Public Constructors
     NameDescription
    Public ConstructorDeviceContext ConstructorInitializes a new instance of the DeviceContext class.  
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    Public Properties
     NameDescription
    Public PropertyDotsPerInchGet or sets the dots per inch (DPI) of the render target. (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public PropertyIsDisposedGets a value indicating whether this instance is disposed. (Inherited from GrapeCity.Documents.DX.DisposeBase)
    Public PropertyNativePointerGet a pointer to the underlying Cpp Object (Inherited from GrapeCity.Documents.DX.CppObject)
    Public PropertyStrokeWidthGet or set the default stroke width used for all methods that are not explicitly using it. Default is set to 1.0f. (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public PropertyTagGets or sets a custom user tag object to associate with this instance.. (Inherited from GrapeCity.Documents.DX.CppObject)
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    Public Methods
     NameDescription
    Public MethodBeginDrawvoid ID2D1RenderTarget::BeginDraw() (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodClearvoid ID2D1RenderTarget::Clear([In, Optional] const D2D_COLOR_F* clearColor) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public Methodstatic (Shared in Visual Basic)CreateOverloaded. Initializes a new instance of the DeviceContext class.  
    Public MethodCreateBitmapHRESULT ID2D1RenderTarget::CreateBitmap([In] D2D_SIZE_U size,[In, Optional] const void* srcData,[In] unsigned int pitch,[In] const D2D1_BITMAP_PROPERTIES* bitmapProperties,[Out, Fast] ID2D1Bitmap** bitmap) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodCreateBitmap1HRESULT ID2D1DeviceContext::CreateBitmap([In] D2D_SIZE_U size,[In, Optional] const void* sourceData,[In] unsigned int pitch,[In] const D2D1_BITMAP_PROPERTIES1* bitmapProperties,[Out, Fast] ID2D1Bitmap1** bitmap)  
    Public MethodCreateBitmap1FromDxgiSurfaceHRESULT ID2D1DeviceContext::CreateBitmapFromDxgiSurface([In] IDXGISurface* surface,[In, Optional] const D2D1_BITMAP_PROPERTIES1* bitmapProperties,[Out, Fast] ID2D1Bitmap1** bitmap)  
    Public MethodCreateBitmap1FromWicBitmapHRESULT ID2D1DeviceContext::CreateBitmapFromWicBitmap([In] IWICBitmapSource* wicBitmapSource,[In, Optional] const D2D1_BITMAP_PROPERTIES1* bitmapProperties,[Out] ID2D1Bitmap1** bitmap)  
    Public MethodCreateBitmapBrushHRESULT ID2D1RenderTarget::CreateBitmapBrush([In, Optional] ID2D1Bitmap* bitmap,[In, Optional] const D2D1_BITMAP_BRUSH_PROPERTIES* bitmapBrushProperties,[In, Optional] const D2D1_BRUSH_PROPERTIES* brushProperties,[Out, Fast] ID2D1BitmapBrush** bitmapBrush) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodCreateBitmapBrush1HRESULT ID2D1DeviceContext::CreateBitmapBrush([In, Optional] ID2D1Bitmap* bitmap,[In, Optional] const D2D1_BITMAP_BRUSH_PROPERTIES1* bitmapBrushProperties,[In, Optional] const D2D1_BRUSH_PROPERTIES* brushProperties,[Out, Fast] ID2D1BitmapBrush1** bitmapBrush)  
    Public MethodCreateBitmapFromWicBitmapHRESULT ID2D1RenderTarget::CreateBitmapFromWicBitmap([In] IWICBitmapSource* wicBitmapSource,[In, Optional] const D2D1_BITMAP_PROPERTIES* bitmapProperties,[Out] ID2D1Bitmap** bitmap) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodCreateColorContextHRESULT ID2D1DeviceContext::CreateColorContext([In] D2D1_COLOR_SPACE space,[In, Buffer, Optional] const unsigned char* profile,[In] unsigned int profileSize,[Out, Fast] ID2D1ColorContext** colorContext)  
    Public MethodCreateColorContextFromFilenameHRESULT ID2D1DeviceContext::CreateColorContextFromFilename([In] const wchar_t* filename,[Out, Fast] ID2D1ColorContext** colorContext)  
    Public MethodCreateColorContextFromWicColorContextHRESULT ID2D1DeviceContext::CreateColorContextFromWicColorContext([In] IWICColorContext* wicColorContext,[Out, Fast] ID2D1ColorContext** colorContext)  
    Public MethodCreateCommandListHRESULT ID2D1DeviceContext::CreateCommandList([Out, Fast] ID2D1CommandList** commandList)  
    Public MethodCreateCompatibleRenderTargetHRESULT ID2D1RenderTarget::CreateCompatibleRenderTarget([In, Optional] const D2D_SIZE_F* desiredSize,[In, Optional] const D2D_SIZE_U* desiredPixelSize,[In, Optional] const D2D1_PIXEL_FORMAT* desiredFormat,[In] D2D1_COMPATIBLE_RENDER_TARGET_OPTIONS options,[Out, Fast] ID2D1BitmapRenderTarget** bitmapRenderTarget) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodCreateEffectOverloaded. HRESULT ID2D1DeviceContext::CreateEffect([In] const GUID& effectId,[Out, Fast] ID2D1Effect** effect)  
    Public MethodCreateGradientStopCollectionHRESULT ID2D1RenderTarget::CreateGradientStopCollection([In, Buffer] const D2D1_GRADIENT_STOP* gradientStops,[In] unsigned int gradientStopsCount,[In] D2D1_GAMMA colorInterpolationGamma,[In] D2D1_EXTEND_MODE extendMode,[Out, Fast] ID2D1GradientStopCollection** gradientStopCollection) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodCreateGradientStopCollection1HRESULT ID2D1DeviceContext::CreateGradientStopCollection([In, Buffer] const D2D1_GRADIENT_STOP* straightAlphaGradientStops,[In] unsigned int straightAlphaGradientStopsCount,[In] D2D1_COLOR_SPACE preInterpolationSpace,[In] D2D1_COLOR_SPACE postInterpolationSpace,[In] D2D1_BUFFER_PRECISION bufferPrecision,[In] D2D1_EXTEND_MODE extendMode,[In] D2D1_COLOR_INTERPOLATION_MODE colorInterpolationMode,[Out, Fast] ID2D1GradientStopCollection1** gradientStopCollection1)  
    Public MethodCreateImageBrushHRESULT ID2D1DeviceContext::CreateImageBrush([In, Optional] ID2D1Image* image,[In] const D2D1_IMAGE_BRUSH_PROPERTIES* imageBrushProperties,[In, Optional] const D2D1_BRUSH_PROPERTIES* brushProperties,[Out, Fast] ID2D1ImageBrush** imageBrush)  
    Public MethodCreateLayerHRESULT ID2D1RenderTarget::CreateLayer([In, Optional] const D2D_SIZE_F* size,[Out, Fast] ID2D1Layer** layer) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodCreateLinearGradientBrushHRESULT ID2D1RenderTarget::CreateLinearGradientBrush([In] const D2D1_LINEAR_GRADIENT_BRUSH_PROPERTIES* linearGradientBrushProperties,[In, Optional] const D2D1_BRUSH_PROPERTIES* brushProperties,[In] ID2D1GradientStopCollection* gradientStopCollection,[Out, Fast] ID2D1LinearGradientBrush** linearGradientBrush) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodCreateMeshHRESULT ID2D1RenderTarget::CreateMesh([Out, Fast] ID2D1Mesh** mesh) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodCreateRadialGradientBrushHRESULT ID2D1RenderTarget::CreateRadialGradientBrush([In] const D2D1_RADIAL_GRADIENT_BRUSH_PROPERTIES* radialGradientBrushProperties,[In, Optional] const D2D1_BRUSH_PROPERTIES* brushProperties,[In] ID2D1GradientStopCollection* gradientStopCollection,[Out, Fast] ID2D1RadialGradientBrush** radialGradientBrush) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodCreateSharedBitmapHRESULT ID2D1RenderTarget::CreateSharedBitmap([In] const GUID& riid,[In] void* data,[In, Optional] const D2D1_BITMAP_PROPERTIES* bitmapProperties,[Out, Fast] ID2D1Bitmap** bitmap) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodCreateSolidColorBrushHRESULT ID2D1RenderTarget::CreateSolidColorBrush([In] const D2D_COLOR_F* color,[In, Optional] const D2D1_BRUSH_PROPERTIES* brushProperties,[Out, Fast] ID2D1SolidColorBrush** solidColorBrush) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodDisposePerforms application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. (Inherited from GrapeCity.Documents.DX.DisposeBase)
    Public MethodDrawBitmapOverloaded. Draws the bitmap.  
    Public MethodDrawEllipsevoid ID2D1RenderTarget::DrawEllipse([In] const D2D1_ELLIPSE* ellipse,[In] ID2D1Brush* brush,[In] float strokeWidth,[In, Optional] ID2D1StrokeStyle* strokeStyle) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodDrawGdiMetafilevoid ID2D1DeviceContext::DrawGdiMetafile([In] ID2D1GdiMetafile* gdiMetafile,[In, Optional] const D2D_POINT_2F* targetOffset)  
    Public MethodDrawGeometryOverloaded. Draws the outline of the specified geometry. (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodDrawGlyphRunOverloaded. void ID2D1DeviceContext::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)  
    Public MethodDrawImageOverloaded. Draws an image to the device context.  
    Public MethodDrawLineOverloaded. Draws a line between the specified points. (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodDrawRectanglevoid ID2D1RenderTarget::DrawRectangle([In] const D2D_RECT_F* rect,[In] ID2D1Brush* brush,[In] float strokeWidth,[In, Optional] ID2D1StrokeStyle* strokeStyle) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodDrawRoundedRectanglevoid ID2D1RenderTarget::DrawRoundedRectangle([In] const D2D1_ROUNDED_RECT* roundedRect,[In] ID2D1Brush* brush,[In] float strokeWidth,[In, Optional] ID2D1StrokeStyle* strokeStyle) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodDrawTextOverloaded. Draws the specified text using the format information provided by an C1.Win.DX.DirectWrite.TextFormat object. (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodDrawTextLayoutOverloaded. Draws the formatted text described by the specified C1.Win.DX.DirectWrite.TextLayout object. (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodEndDrawOverloaded. HRESULT ID2D1RenderTarget::EndDraw([Out, Optional] unsigned longlong* tag1,[Out, Optional] unsigned longlong* tag2) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodEndDrawHRHRESULT ID2D1RenderTarget::EndDraw([Out, Optional] unsigned longlong* tag1,[Out, Optional] unsigned longlong* tag2) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodFillEllipsevoid ID2D1RenderTarget::FillEllipse([In] const D2D1_ELLIPSE* ellipse,[In] ID2D1Brush* brush) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodFillGeometryOverloaded. Paints the interior of the specified geometry. (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodFillMeshvoid ID2D1RenderTarget::FillMesh([In] ID2D1Mesh* mesh,[In] ID2D1Brush* brush) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodFillOpacityMaskOverloaded. No documentation.  
    Public MethodFillRectanglevoid ID2D1RenderTarget::FillRectangle([In] const D2D_RECT_F* rect,[In] ID2D1Brush* brush) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodFillRoundedRectanglevoid ID2D1RenderTarget::FillRoundedRectangle([In] const D2D1_ROUNDED_RECT* roundedRect,[In] ID2D1Brush* brush) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodFlushOverloaded. HRESULT ID2D1RenderTarget::Flush([Out, Optional] unsigned longlong* tag1,[Out, Optional] unsigned longlong* tag2) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodGetAntialiasModeD2D1_ANTIALIAS_MODE ID2D1RenderTarget::GetAntialiasMode() (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodGetDevicevoid ID2D1DeviceContext::GetDevice([Out] ID2D1Device** device)  
    Public MethodGetDpivoid ID2D1RenderTarget::GetDpi([Out] float* dpiX,[Out] float* dpiY) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodGetEffectInvalidRectangleCountHRESULT ID2D1DeviceContext::GetEffectInvalidRectangleCount([In] ID2D1Effect* effect,[Out] unsigned int* rectangleCount)  
    Public MethodGetEffectInvalidRectanglesOverloaded. Gets the effect invalid rectangles.  
    Public MethodGetEffectRequiredInputRectanglesOverloaded. Gets the effect required input rectangles.  
    Public MethodGetFactoryvoid ID2D1Resource::GetFactory([Out] ID2D1Factory** factory) (Inherited from GrapeCity.Documents.DX.Direct2D.Resource)
    Public MethodGetGlyphRunWorldBoundsHRESULT ID2D1DeviceContext::GetGlyphRunWorldBounds([In] D2D_POINT_2F baselineOrigin,[In] const DWRITE_GLYPH_RUN* glyphRun,[In] DWRITE_MEASURING_MODE measuringMode,[Out] D2D_RECT_F* bounds)  
    Public MethodGetImageLocalBoundsHRESULT ID2D1DeviceContext::GetImageLocalBounds([In] ID2D1Image* image,[Out] D2D_RECT_F* localBounds)  
    Public MethodGetImageWorldBoundsHRESULT ID2D1DeviceContext::GetImageWorldBounds([In] ID2D1Image* image,[Out] D2D_RECT_F* worldBounds)  
    Public MethodGetMaximumBitmapSizeunsigned int ID2D1RenderTarget::GetMaximumBitmapSize() (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodGetPixelFormatD2D1_PIXEL_FORMAT ID2D1RenderTarget::GetPixelFormat() (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodGetPixelSizeD2D_SIZE_U ID2D1RenderTarget::GetPixelSize() (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodGetPrimitiveBlendD2D1_PRIMITIVE_BLEND ID2D1DeviceContext::GetPrimitiveBlend()  
    Public MethodGetRenderingControlsvoid ID2D1DeviceContext::GetRenderingControls([Out] D2D1_RENDERING_CONTROLS* renderingControls)  
    Public MethodGetSizeD2D_SIZE_F ID2D1RenderTarget::GetSize() (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodGetTagsvoid ID2D1RenderTarget::GetTags([Out, Optional] unsigned longlong* tag1,[Out, Optional] unsigned longlong* tag2) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodGetTargetvoid ID2D1DeviceContext::GetTarget([Out, Optional] ID2D1Image** image)  
    Public MethodGetTextAntialiasModeD2D1_TEXT_ANTIALIAS_MODE ID2D1RenderTarget::GetTextAntialiasMode() (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodGetTextRenderingParamsvoid ID2D1RenderTarget::GetTextRenderingParams([Out, Optional] IDWriteRenderingParams** textRenderingParams) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodGetTransformvoid ID2D1RenderTarget::GetTransform([Out] D2D_MATRIX_3X2_F* transform) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodGetUnitModeD2D1_UNIT_MODE ID2D1DeviceContext::GetUnitMode()  
    Public MethodInvalidateEffectInputRectangleHRESULT ID2D1DeviceContext::InvalidateEffectInputRectangle([In] ID2D1Effect* effect,[In] unsigned int input,[In] const D2D_RECT_F* inputRectangle)  
    Public MethodIsBufferPrecisionSupportedBOOL ID2D1DeviceContext::IsBufferPrecisionSupported([In] D2D1_BUFFER_PRECISION bufferPrecision)  
    Public MethodIsDxgiFormatSupportedBOOL ID2D1DeviceContext::IsDxgiFormatSupported([In] DXGI_FORMAT format)  
    Public MethodIsSupportedBOOL ID2D1RenderTarget::IsSupported([In] const D2D1_RENDER_TARGET_PROPERTIES* renderTargetProperties) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodPopAxisAlignedClipvoid ID2D1RenderTarget::PopAxisAlignedClip() (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodPopLayervoid ID2D1RenderTarget::PopLayer() (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodPushAxisAlignedClipvoid ID2D1RenderTarget::PushAxisAlignedClip([In] const D2D_RECT_F* clipRect,[In] D2D1_ANTIALIAS_MODE antialiasMode) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodPushLayerOverloaded. void ID2D1DeviceContext::PushLayer([In] const D2D1_LAYER_PARAMETERS1* layerParameters,[In, Optional] ID2D1Layer* layer)  
    Public MethodQueryGdiInteropReturns an instance of GdiInteropRenderTarget for the current RenderTarget. (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodQueryInterfaceOverloaded. Query this instance for a particular COM GUID/interface support. (Inherited from GrapeCity.Documents.DX.ComObject)
    Public MethodQueryInterfaceOrNullOverloaded. Query instance for a particular COM GUID/interface support. (Inherited from GrapeCity.Documents.DX.ComObject)
    Public MethodRestoreDrawingStatevoid ID2D1RenderTarget::RestoreDrawingState([In] ID2D1DrawingStateBlock* drawingStateBlock) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodSaveDrawingStatevoid ID2D1RenderTarget::SaveDrawingState([InOut] ID2D1DrawingStateBlock* drawingStateBlock) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodSetAntialiasModevoid ID2D1RenderTarget::SetAntialiasMode([In] D2D1_ANTIALIAS_MODE antialiasMode) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodSetDpivoid ID2D1RenderTarget::SetDpi([In] float dpiX,[In] float dpiY) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodSetPrimitiveBlendvoid ID2D1DeviceContext::SetPrimitiveBlend([In] D2D1_PRIMITIVE_BLEND primitiveBlend)  
    Public MethodSetRenderingControlsvoid ID2D1DeviceContext::SetRenderingControls([In] const D2D1_RENDERING_CONTROLS* renderingControls)  
    Public MethodSetTagsvoid ID2D1RenderTarget::SetTags([In] unsigned longlong tag1,[In] unsigned longlong tag2) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodSetTargetvoid ID2D1DeviceContext::SetTarget([In, Optional] ID2D1Image* image)  
    Public MethodSetTextAntialiasModevoid ID2D1RenderTarget::SetTextAntialiasMode([In] D2D1_TEXT_ANTIALIAS_MODE textAntialiasMode) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodSetTextRenderingParamsvoid ID2D1RenderTarget::SetTextRenderingParams([In, Optional] IDWriteRenderingParams* textRenderingParams) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodSetTransformvoid ID2D1RenderTarget::SetTransform([In] const D2D_MATRIX_3X2_F* transform) (Inherited from GrapeCity.Documents.DX.Direct2D.RenderTarget)
    Public MethodSetUnitModevoid ID2D1DeviceContext::SetUnitMode([In] D2D1_UNIT_MODE unitMode)  
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    Public Events
     NameDescription
    Public EventDisposedOccurs when this instance is fully disposed. (Inherited from GrapeCity.Documents.DX.DisposeBase)
    Public EventDisposingOccurs when this instance is starting to be disposed. (Inherited from GrapeCity.Documents.DX.DisposeBase)
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    Public Operators
    public Operator Explicit Type Conversion Performs an explicit conversion from System.IntPtr to DeviceContext.
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    See Also

    Reference

    DeviceContext Class
    GrapeCity.Documents.DX.Direct2D Namespace