IVsTextMarkerType.DrawGlyphEx Method

Article
11/19/2013

Draws a glyph in the widget margin given a display device context and a bounding rectangle.

Namespace: Microsoft.VisualStudio.TextManager.Interop
Assembly: Microsoft.VisualStudio.TextManager.Interop (in Microsoft.VisualStudio.TextManager.Interop.dll)

Syntax

'Declaration
Function DrawGlyphEx ( _
    dwFlags As UInteger, _
    hdc As IntPtr, _
    pRect As RECT(), _
    iLineHeight As Integer _
) As Integer

int DrawGlyphEx(
    uint dwFlags,
    IntPtr hdc,
    RECT[] pRect,
    int iLineHeight
)

int DrawGlyphEx(
    [InAttribute] unsigned int dwFlags, 
    [InAttribute] IntPtr hdc, 
    [InAttribute] array<RECT>^ pRect, 
    [InAttribute] int iLineHeight
)

abstract DrawGlyphEx : 
        dwFlags:uint32 * 
        hdc:IntPtr * 
        pRect:RECT[] * 
        iLineHeight:int -> int

function DrawGlyphEx(
    dwFlags : uint, 
    hdc : IntPtr, 
    pRect : RECT[], 
    iLineHeight : int
) : int

Parameters

dwFlags
Type: System.UInt32

[in] Options for drawing the glyph in the widget margin. For a list of dwFlags values, see GLYPHDRAWFLAGS.

hdc
Type: System.IntPtr

[in] Handle to a display device context that defines the visible region of interest.

pRect
Type: array<Microsoft.VisualStudio.OLE.Interop.RECT[]

[in] Pointer to a RECT structure, which defines the coordinates of the upper-left and lower-right corners of the bounding rectangle.

iLineHeight
Type: System.Int32

[in] Height of the line, based on font settings.

Return Value

Type: System.Int32
If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

COM Signature

From textmgr.idl:

HRESULT IVsTextMarkerType::DrawGlyphEx(
   [in] DWORD dwFlags,
   [in] HDC hdc,
   [in] RECT *pRect,
   [in] long iLineHeight
);

Implement both DrawGlyph and IVsTextMarkerType.DrawGlyphEx. To provide greater flexibility, have the implementation of DrawGlyph call IVsTextMarkerType.DrawGlyphEx.

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

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