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ITextStoreAnchorSink::OnLayoutChange method

The ITextStoreAnchorSink::OnLayoutChange method is called when the layout (on-screen representation) of the document changes.

Syntax


HRESULT OnLayoutChange(
  [in]  TsLayoutCode lcode,
  [in]  TsViewCookie vcView
);

Parameters

lcode [in]

Contains a TsLayoutCode value that defines the type of change.

vcView [in]

Contains an application-defined cookie that identifies the document. For more information, see ITextStoreAnchor::GetActiveView.

Return value

This method can return one of these values.

ValueDescription
S_OK

The method was successful.

 

Remarks

A layout change can be in response to a change to the text, font size, window movement, window resizing, or other change that affects the displayed text.

If a call to ITextStoreAnchor::GetTextExt or ITextStoreAnchor::GetAnchorFromPoint returns TS_E_NOLAYOUT because the application has not calculated the layout, the application must call ITextStoreAnchorSink::OnLayoutChange when the layout is available.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps | Windows Store apps]

Minimum supported server

Windows 2000 Server [desktop apps | Windows Store apps]

Redistributable

TSF 1.0 on Windows 2000 Professional

Header

Textstor.h

IDL

Textstor.idl

DLL

Msctf.dll

See also

ITextStoreAnchorSink
TsLayoutCode
ITextStoreAnchor::GetActiveView
ITextStoreAnchor::GetTextExt
ITextStoreAnchor::GetAnchorFromPoint

 

 

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