IVsTextLayer.MapLocalSpansToTextOriginatingLayer Method

Reference

Definition

Namespace:: Microsoft.VisualStudio.TextManager.Interop

Assembly:: Microsoft.VisualStudio.TextManager.Interop.dll

Assembly:: Microsoft.VisualStudio.Interop.dll

Package:: Microsoft.VisualStudio.Interop v17.12.40391

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Maps a set of local spans to the shallowest layer that originates text.

public:
 int MapLocalSpansToTextOriginatingLayer(System::UInt32 dwFlags, Microsoft::VisualStudio::TextManager::Interop::IVsEnumTextSpans ^ pLocalSpanEnum, [Runtime::InteropServices::Out] Microsoft::VisualStudio::TextManager::Interop::IVsTextLayer ^ % ppTargetLayer, [Runtime::InteropServices::Out] Microsoft::VisualStudio::TextManager::Interop::IVsEnumTextSpans ^ % ppTargetSpanEnum);

public:
 int MapLocalSpansToTextOriginatingLayer(unsigned int dwFlags, Microsoft::VisualStudio::TextManager::Interop::IVsEnumTextSpans ^ pLocalSpanEnum, [Runtime::InteropServices::Out] Microsoft::VisualStudio::TextManager::Interop::IVsTextLayer ^ &  ppTargetLayer, [Runtime::InteropServices::Out] Microsoft::VisualStudio::TextManager::Interop::IVsEnumTextSpans ^ &  ppTargetSpanEnum);

int MapLocalSpansToTextOriginatingLayer(unsigned int dwFlags, Microsoft::VisualStudio::TextManager::Interop::IVsEnumTextSpans const & pLocalSpanEnum, [Runtime::InteropServices::Out] Microsoft::VisualStudio::TextManager::Interop::IVsTextLayer const & & ppTargetLayer, [Runtime::InteropServices::Out] Microsoft::VisualStudio::TextManager::Interop::IVsEnumTextSpans const & & ppTargetSpanEnum);

public int MapLocalSpansToTextOriginatingLayer (uint dwFlags, Microsoft.VisualStudio.TextManager.Interop.IVsEnumTextSpans pLocalSpanEnum, out Microsoft.VisualStudio.TextManager.Interop.IVsTextLayer ppTargetLayer, out Microsoft.VisualStudio.TextManager.Interop.IVsEnumTextSpans ppTargetSpanEnum);

abstract member MapLocalSpansToTextOriginatingLayer : uint32 * Microsoft.VisualStudio.TextManager.Interop.IVsEnumTextSpans * IVsTextLayer * IVsEnumTextSpans -> int

Public Function MapLocalSpansToTextOriginatingLayer (dwFlags As UInteger, pLocalSpanEnum As IVsEnumTextSpans, ByRef ppTargetLayer As IVsTextLayer, ByRef ppTargetSpanEnum As IVsEnumTextSpans) As Integer

Parameters

dwFlags: UInt32

[in] One of the MapLocalSpanFlags values.

pLocalSpanEnum: IVsEnumTextSpans

[in] The local text spans to be mapped.

ppTargetLayer: IVsTextLayer

[out] The shallowest layer that originates text.

ppTargetSpanEnum: IVsEnumTextSpans

[out] The mapped layer set of text spans.

Returns

Int32

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

COM Signature

From textmgr.idl:

HRESULT IVsTextLayer::MapLocalSpansToTextOriginatingLayer(  
   [in] DWORD dwFlags,  
   [in] IVsEnumTextSpans *pLocalSpanEnum,  
   [out] IVsTextLayer **ppTargetLayer,  
   [out] IVsEnumTextSpans **ppTargetSpanEnum  
);

MapLocalSpansToTextOriginatingLayer will take a set of local spans and map them down to the shallowest layer that originates text. You are not guaranteed that you will get back the layer that actually originates a given set of text, that is, text which excludes non-text atoms.

Applies to

Partager via