C# 클래스 SIL.FieldWorks.Common.RootSites.SelectionHelper

파일 보기 프로젝트 열기: sillsdev/FieldWorks 1 사용 예제들

공개 프로퍼티들

프로퍼티	타입	설명
s_mockedSelectionHelper	SelectionHelper

Private Properties

프로퍼티	타입	설명
AppendLevel	void
ContraryLimit	SelLimitType
GetIndex	int
GetSelEndInfo	bool
GetSelInfo	SelInfo
GetSelectionProps	void
GetWsOfSelection	int
InsertLevel	void
IsEnd	bool
MakeRangeSelection	IVwSelection
OnRootSiteDisposed	void
RemoveLevel	void
RemoveLevelAt	void

공개 메소드들

메소드	설명
AppendLevel ( int tag, int ihvo, int ws ) : void	Appends a selection level for the specified tag.
Create ( IVwRootSite rootSite ) : SelectionHelper	Create a SelectionHelper with the information about the current selection.
Create ( IVwSelection vwSel, IVwRootSite rootSite ) : SelectionHelper	Create a SelectionHelper with the information about the current selection.
GetAssocPrev ( SelLimitType type ) : bool	Indicates whether of not the insertion point should be associated with the characters immediately preceding it in the view (default) or not.
GetCurrSelectionProps ( ITsTextProps &vttp, IVwPropertyStore &vvps ) : void	Gets the selection props for the current selection
GetFirstWsOfSelection ( IVwSelection vwsel ) : int	Retrieve the first language writing system used by the given selection. ENHANCE JohnT: Should this be a COM method for IVwSelection?
GetHardAndSoftCharProps ( IVwSelection vwSel, ITsTextProps &vttp, IVwPropertyStore &vvpsSoft, int &cttp ) : void	This is like GetSelectionProps, except that the vvpsSoft items include all formatting MINUS the hard formatting in the text properties (ie, those derived by the view constructor and styles).
GetIch ( SelLimitType type ) : int	Gets the 0-based index of the character for the given limit of the selection.
GetIhvoRoot ( SelLimitType type ) : int	Gets the index of the root object for the given limit of the selection. This is 0 for views that don't display mutliple root objects).
GetLevelForTag ( int tag ) : int	Returns the level number of the specified tag for this selection. NOTE: This version only searches the anchor for the specified tag.
GetLevelForTag ( int tag, SelLimitType limitType ) : int	Returns the level number of the specified tag for this selection.
GetLevelInfo ( SelLimitType type ) : SIL.FieldWorks.Common.COMInterfaces.SelLevInfo[]	Gets the array of VwSelLevInfo. Array elements should indicate the chain of objects that needs to be traversed to get from the root object to object where the selection is to be made. The tag for item n should be the flid in which the children of the root object are owned. The 0th element of this array must have its tag value set to BaseStText.StTextTags.kflidParagraphs. This is set automatically whenever the array is resized using Cvsli.
GetLevelInfoForTag ( int tag ) : SIL.FieldWorks.Common.COMInterfaces.SelLevInfo	Returns the selection level info for the specified tag found in the level info for this selection. NOTE: This version only searches the anchor for the specified tag.
GetLevelInfoForTag ( int tag, SelLimitType limitType ) : SIL.FieldWorks.Common.COMInterfaces.SelLevInfo	Returns the selection level info for the specified tag found in the level info for this selection.
GetLevelInfoForTag ( int tag, SIL.FieldWorks.Common.COMInterfaces.SelLevInfo &selLevInfo ) : bool	Retrieves the selection level info for the specified tag found in the level info for this selection. NOTE: This version only searches the anchor for the specified tag.
GetLevelInfoForTag ( int tag, SelLimitType limitType, SIL.FieldWorks.Common.COMInterfaces.SelLevInfo &selLevInfo ) : bool	Retrieves the selection level info for the specified tag found in the level info for this selection.
GetLocation ( ) : Point	Get the location of the selection TODO: Make this work in PrintLayout view
GetNumberOfLevels ( SelLimitType type ) : int	Gets the number of levels needed to traverse the view objects to reach the given limit of the selection.
GetNumberOfPreviousProps ( SelLimitType type ) : int	Gets the number of previous elements for the given limit of the selection
GetParaProps ( IVwSelection vwSel, IVwPropertyStore &vvps, int &cvps ) : void	Gets the paragraph properties for the specified IVwSelection
GetSelProps ( SelLimitType type ) : ITsTextProps	Get the text props associated with the given end of the selection.
GetSelectionInfo ( IVwSelection vwSel, IVwRootSite rootSite ) : SelectionHelper	Gets all information about a selection by calling `IVwSelection.AllTextSelInfo`.
GetTextPropId ( SelLimitType type ) : int	Gets the text property that occurs at the indicated end of the selection.
GetTss ( SelLimitType limit ) : ITsString	Get the TsString of the property where the given selection limit is located. This gets the entire TSS of the paragraph, not just the selected portion.
GetWritingSystem ( SelLimitType type ) : int	Get the writing system associated with the insertion point. Note: If you need the writing system for the selection, you should use GetFirstWsOfSelection.
GetWsOfEntireSelection ( IVwSelection vwsel ) : int	Retrieve the language writing system used by the given selection. If the selection has no writing system or contains more than one writing system, zero is returned. ENHANCE JohnT (DaveO): This should this be a COM method for IVwSelection
InsertLevel ( int iLev, int tag, int ihvo, int ws ) : void	Appends a selection level for the specified tag.
IsEditable ( ITsTextProps ttp, IVwPropertyStore vps ) : bool	Determine if text that belongs to ttp and vps is editable.
IsEditable ( IVwSelection sel ) : bool	Determine if selection is editable
IsFlidInLevelInfo ( int flid, SelLimitType limitType ) : bool	Determines whether the specified flid is located in the level info for the selection
MakeBest ( IVwRootSite rootsite, bool fMakeVisible ) : IVwSelection	The requested anchor and endpoint may be beyond the end of the string. Try to make a selection as near the end of the string as possible.
MakeBest ( bool fMakeVisible ) : IVwSelection	The requested anchor and endpoint may be beyond the end of the string. Try to make a selection as near the end of the string as possible.
MakeRangeSelection ( IVwRootBox rootBox, bool fInstall ) : IVwSelection	Make a range selection based upon our saved selection info. NOTE: Installing the selection may trigger side effects that will invalidate the selection. Callers should check to make sure the selection is still valid before using it.
ReduceSelectionToIp ( IVwRootSite rootSite, SelLimitType limit, bool fMakeVisible ) : SelectionHelper	Reduce a range selection to a simple insertion point, specifying which limit of the range selection to use as the position for the new IP.
ReduceSelectionToIp ( IVwRootSite rootSite, SelLimitType limit, bool fMakeVisible, bool fInstall ) : SelectionHelper	Reduce a range selection to a simple insertion point, specifying which limit of the range selection to use as the position for the new IP.
ReduceSelectionToIp ( SelLimitType limit, bool fMakeVisible, bool fInstall ) : SelectionHelper	Gets a (new) selection helper that represents an insertion point at the specified limit of this selection
ReduceToIp ( SelLimitType limit, bool fMakeVisible, bool fInstall ) : IVwSelection	This is the workhorse that actually reduces a range selection to a simple insertion point, given the specified index to indicate the limit where the IP is to be created.
ReduceToIp ( SelLimitType limit ) : void	Reduces this selection to an insertion point at the specified limit. Will not install or make visible.
RemoveLevel ( int tag ) : void	Removes the selection level for the specified tag.
RemoveLevelAt ( int ilev ) : void	Remove the specified level from the SelLevInfo for both ends.
RestoreScrollPos ( ) : void	Scrolls the selection to its original scroll position.
RestoreSelectionAndScrollPos ( ) : bool	Makes a selection then scrolls the window so the IP is at the same vertical position it was when this selection helper object was created. This method is used mainly after reconstructing a view. After reconstruction, the desire is to not only have the IP back in the data where it was before reconstruction, but to have the same number of pixels between the IP and the top of the view. This method does it's best to do this.
SelectionHelper ( ) : System	The default constructor must be followed by a call to SetSelection before it will really be useful
SelectionHelper ( SelectionHelper src ) : System	Copy constructor
SetAssocPrev ( SelLimitType type, bool value ) : void	Indicates whether of not the insertion point should be associated with the characters immediately preceding it in the view (default) or not.
SetIPAfterUOW ( ) : void	Make an insertion point based upon our saved anchor selection info. It will not be set until after the unit of work.
SetIPAfterUOW ( IVwRootSite rootSite ) : void	Make an insertion point based upon our saved anchor selection info. It will not be set until after the unit of work.
SetIch ( SelLimitType type, int value ) : void	Sets the 0-based index of the character for the given limit of the selection. If appropriate records that the end of the selection has been set explicitly.
SetIhvoRoot ( SelLimitType type, int value ) : void	Sets the index of the root object for the given limit of the selection. This is 0 for views that don't display mutliple root objects).
SetLevelInfo ( SelLimitType type, SIL.FieldWorks.Common.COMInterfaces.SelLevInfo value ) : void	Sets the array of SelLevInfo.
SetNumberOfLevels ( SelLimitType type, int value ) : void	Sets the number of levels needed to traverse the view objects to reach the given limit of the selection.
SetNumberOfPreviousProps ( SelLimitType type, int value ) : void	Sets the number of previous elements for the given limit of the selection
SetSelProps ( SelLimitType type, ITsTextProps value ) : void	Set the text props associated with the given end of the selection.
SetSelection ( IVwRootSite rootSite ) : IVwSelection	Sets the selection
SetSelection ( IVwRootSite rootSite, bool fInstall, bool fMakeVisible ) : IVwSelection	Sets the selection by calling `IVwRootBox.MakeRangeSelection`.
SetSelection ( IVwRootSite rootSite, bool fInstall, bool fMakeVisible, VwScrollSelOpts scrollOption ) : IVwSelection	Sets the selection by calling `IVwRootBox.MakeRangeSelection`.
SetSelection ( bool fMakeVisible ) : IVwSelection	Sets and install the selection in the previously supplied rootsite.
SetSelection ( bool fInstall, bool fMakeVisible ) : IVwSelection	Sets the selection by calling `IVwRootBox.MakeRangeSelection`.
SetTextPropId ( SelLimitType type, int tagTextProp ) : void	Sets the text property that occurs at the indicated end of the selection.
SetWritingSystem ( SelLimitType type, int value ) : void	Set the writing system associated with the insertion point. Note: If you need the writing system for the selection, you should use GetFirstWsOfSelection.
UpdateScrollLocation ( ) : void	Updates the internal scroll location for this selection to be up-to-date, if possible.

보호된 메소드들

메소드	설명
SelectionHelper ( IVwSelection vwSel, IVwRootSite rootSite ) : System	Create a selection helper based on an existing selection

비공개 메소드들

메소드	설명
AppendLevel ( int tag, int ihvo, int ws, SelLimitType type ) : void	Appends a selection level for the specified tag.
ContraryLimit ( SelLimitType limit ) : SelLimitType	Returns the contrary limit
GetIndex ( SelLimitType type ) : int	Returns the index used for the appropriate limit type
GetSelEndInfo ( bool fEnd ) : bool	Get information about the selection
GetSelInfo ( SelLimitType type ) : SelInfo	Gets the internal selection info for the requested end of the selection.
GetSelectionProps ( IVwSelection vwSel, ITsTextProps &vttp, IVwPropertyStore &vvps, int &cttp ) : void
GetWsOfSelection ( IVwSelection vwsel, bool fStopAtFirstWs ) : int	This is the implementation for GetWsOfEntireSelection and GetFirstWsOfSelection. It retrieves the language writing system used by the given selection. ENHANCE JohnT: Should this be a COM method for IVwSelection?
InsertLevel ( int iLev, int tag, int ihvo, int ws, SelLimitType type ) : void	Appends a selection level for the specified tag.
IsEnd ( SelLimitType type ) : bool	Determines whether the specified type is the end.
MakeRangeSelection ( IVwRootSite rootSite, bool fInstall ) : IVwSelection	Make a range selection based upon our saved selection info. NOTE: Installing the selection may trigger side effects that will invalidate the selection. Callers should check to make sure the selection is still valid before using it.
OnRootSiteDisposed ( object sender, EventArgs e ) : void	Called when the root site gets disposed. We can't use m_rootSite any more.
RemoveLevel ( int tag, SelLimitType type ) : void	Removes the selection level for the specified tag.
RemoveLevelAt ( int iLevel, SelLimitType type ) : void

메소드 상세

AppendLevel() 공개 메소드

Appends a selection level for the specified tag.

public AppendLevel ( int tag, int ihvo, int ws ) : void
tag	int	The tag.
ihvo	int	The index of the object to insert in the appended level
ws	int	HVO of the writing system, if the property is a Multitext
리턴	void

Create() 공개 정적인 메소드

Create a SelectionHelper with the information about the current selection.

public static Create ( IVwRootSite rootSite ) : SelectionHelper
rootSite	IVwRootSite	The root site
리턴	SelectionHelper

Create() 공개 정적인 메소드

Create a SelectionHelper with the information about the current selection.

public static Create ( IVwSelection vwSel, IVwRootSite rootSite ) : SelectionHelper
vwSel	IVwSelection	The selection to create a SelectionHelper object from or /// null to create it from the given RootSite
rootSite	IVwRootSite	The root site
리턴	SelectionHelper

GetAssocPrev() 공개 메소드

Indicates whether of not the insertion point should be associated with the characters immediately preceding it in the view (default) or not.

public GetAssocPrev ( SelLimitType type ) : bool
type	SelLimitType	Which end of the selection
리턴	bool

GetCurrSelectionProps() 공개 메소드

Gets the selection props for the current selection

public GetCurrSelectionProps ( ITsTextProps &vttp, IVwPropertyStore &vvps ) : void
vttp	ITsTextProps	Returned array of ITsTextProps in the selection
vvps	IVwPropertyStore	Returned array of IVwPropertyStores in the selection
리턴	void

GetFirstWsOfSelection() 공개 정적인 메소드

Retrieve the first language writing system used by the given selection.

ENHANCE JohnT: Should this be a COM method for IVwSelection?

public static GetFirstWsOfSelection ( IVwSelection vwsel ) : int
vwsel	IVwSelection	The selection
리턴	int

GetHardAndSoftCharProps() 공개 정적인 메소드

This is like GetSelectionProps, except that the vvpsSoft items include all formatting MINUS the hard formatting in the text properties (ie, those derived by the view constructor and styles).

public static GetHardAndSoftCharProps ( IVwSelection vwSel, ITsTextProps &vttp, IVwPropertyStore &vvpsSoft, int &cttp ) : void
vwSel	IVwSelection	The view Selection
vttp	ITsTextProps	Returned array of ITsTextProps in the selection
vvpsSoft	IVwPropertyStore	Returned array of IVwPropertyStores in the selection
cttp	int	Returned count of properties
리턴	void

GetIch() 공개 메소드

Gets the 0-based index of the character for the given limit of the selection.

public GetIch ( SelLimitType type ) : int
type	SelLimitType
리턴	int

GetIhvoRoot() 공개 메소드

Gets the index of the root object for the given limit of the selection. This is 0 for views that don't display mutliple root objects).

public GetIhvoRoot ( SelLimitType type ) : int
type	SelLimitType	Anchor or End
리턴	int

GetLevelForTag() 공개 메소드

Returns the level number of the specified tag for this selection. NOTE: This version only searches the anchor for the specified tag.

public GetLevelForTag ( int tag ) : int
tag	int	The field tag to search for /// (i.e. BaseStText.StTextTags.kflidParagraphs)
리턴	int

GetLevelForTag() 공개 메소드

Returns the level number of the specified tag for this selection.

public GetLevelForTag ( int tag, SelLimitType limitType ) : int
tag	int	The field tag to search for /// (i.e. BaseStText.StTextTags.kflidParagraphs)
limitType	SelLimitType	The limit of the selection to search for the specified tag ///
리턴	int

GetLevelInfo() 공개 메소드

Gets the array of VwSelLevInfo. Array elements should indicate the chain of objects that needs to be traversed to get from the root object to object where the selection is to be made. The tag for item n should be the flid in which the children of the root object are owned. The 0th element of this array must have its tag value set to BaseStText.StTextTags.kflidParagraphs. This is set automatically whenever the array is resized using Cvsli.

public GetLevelInfo ( SelLimitType type ) : SIL.FieldWorks.Common.COMInterfaces.SelLevInfo[]
type	SelLimitType	type
리턴	SIL.FieldWorks.Common.COMInterfaces.SelLevInfo[]

GetLevelInfoForTag() 공개 메소드

Returns the selection level info for the specified tag found in the level info for this selection. NOTE: This version only searches the anchor for the specified tag.

Thrown if the specified tag is not found in the level /// info for the Anchor of the selection

public GetLevelInfoForTag ( int tag ) : SIL.FieldWorks.Common.COMInterfaces.SelLevInfo
tag	int	The field tag to search for /// (i.e. BaseStText.StTextTags.kflidParagraphs)
리턴	SIL.FieldWorks.Common.COMInterfaces.SelLevInfo

GetLevelInfoForTag() 공개 메소드

Returns the selection level info for the specified tag found in the level info for this selection.

Thrown if the specified tag is not found in the level /// info of the selection

public GetLevelInfoForTag ( int tag, SelLimitType limitType ) : SIL.FieldWorks.Common.COMInterfaces.SelLevInfo
tag	int	The field tag to search for /// (i.e. BaseStText.StTextTags.kflidParagraphs)
limitType	SelLimitType	The limit of the selection to search for the specified tag ///
리턴	SIL.FieldWorks.Common.COMInterfaces.SelLevInfo

GetLevelInfoForTag() 공개 메소드

Retrieves the selection level info for the specified tag found in the level info for this selection. NOTE: This version only searches the anchor for the specified tag.

public GetLevelInfoForTag ( int tag, SIL.FieldWorks.Common.COMInterfaces.SelLevInfo &selLevInfo ) : bool
tag	int	The field tag to search for /// (i.e. BaseStText.StTextTags.kflidParagraphs)
selLevInfo	SIL.FieldWorks.Common.COMInterfaces.SelLevInfo	The level info for the specified tag, if found; undefined /// otherwise
리턴	bool

GetLevelInfoForTag() 공개 메소드

Retrieves the selection level info for the specified tag found in the level info for this selection.

public GetLevelInfoForTag ( int tag, SelLimitType limitType, SIL.FieldWorks.Common.COMInterfaces.SelLevInfo &selLevInfo ) : bool
tag	int	The field tag to search for /// (i.e. BaseStText.StTextTags.kflidParagraphs)
limitType	SelLimitType	The limit of the selection to search for the specified tag ///
selLevInfo	SIL.FieldWorks.Common.COMInterfaces.SelLevInfo	The level info for the specified tag, if found; undefined /// otherwise
리턴	bool

GetLocation() 공개 메소드

Get the location of the selection TODO: Make this work in PrintLayout view

public GetLocation ( ) : Point
리턴	Point

GetNumberOfLevels() 공개 메소드

Gets the number of levels needed to traverse the view objects to reach the given limit of the selection.

public GetNumberOfLevels ( SelLimitType type ) : int
type	SelLimitType
리턴	int

GetNumberOfPreviousProps() 공개 메소드

Gets the number of previous elements for the given limit of the selection

public GetNumberOfPreviousProps ( SelLimitType type ) : int
type	SelLimitType	Anchor or End
리턴	int

GetParaProps() 공개 정적인 메소드

Gets the paragraph properties for the specified IVwSelection

public static GetParaProps ( IVwSelection vwSel, IVwPropertyStore &vvps, int &cvps ) : void
vwSel	IVwSelection	The view Selection
vvps	IVwPropertyStore	Returned array of IVwPropertyStores in the selection
cvps	int	Returned count of IVwPropertyStores
리턴	void

GetSelProps() 공개 메소드

Get the text props associated with the given end of the selection.

public GetSelProps ( SelLimitType type ) : ITsTextProps
type	SelLimitType	Which end of the selection
리턴	ITsTextProps

GetSelectionInfo() 공개 정적인 메소드

Gets all information about a selection by calling IVwSelection.AllTextSelInfo.

public static GetSelectionInfo ( IVwSelection vwSel, IVwRootSite rootSite ) : SelectionHelper
vwSel	IVwSelection	The selection to get info for, or null to get current /// selection.
rootSite	IVwRootSite	The root site
리턴	SelectionHelper

GetTextPropId() 공개 메소드

Gets the text property that occurs at the indicated end of the selection.

public GetTextPropId ( SelLimitType type ) : int
type	SelLimitType
리턴	int

GetTss() 공개 메소드

Get the TsString of the property where the given selection limit is located. This gets the entire TSS of the paragraph, not just the selected portion.

public GetTss ( SelLimitType limit ) : ITsString
limit	SelLimitType	the part of the selection where tss is to be retrieved (top, /// bottom, end, anchor)
리턴	ITsString

GetWritingSystem() 공개 메소드

Get the writing system associated with the insertion point.

Note: If you need the writing system for the selection, you should use GetFirstWsOfSelection.

public GetWritingSystem ( SelLimitType type ) : int
type	SelLimitType	Which end of the selection
리턴	int

GetWsOfEntireSelection() 공개 정적인 메소드

Retrieve the language writing system used by the given selection. If the selection has no writing system or contains more than one writing system, zero is returned.

ENHANCE JohnT (DaveO): This should this be a COM method for IVwSelection

public static GetWsOfEntireSelection ( IVwSelection vwsel ) : int
vwsel	IVwSelection	The selection
리턴	int

InsertLevel() 공개 메소드

Appends a selection level for the specified tag.

public InsertLevel ( int iLev, int tag, int ihvo, int ws ) : void
iLev	int	Index at which the level is to be inserted.
tag	int	The tag.
ihvo	int	The index of the object to insert in the appended level
ws	int	HVO of the writing system, if the property is a Multitext
리턴	void

IsEditable() 공개 정적인 메소드

Determine if text that belongs to ttp and vps is editable.

public static IsEditable ( ITsTextProps ttp, IVwPropertyStore vps ) : bool
ttp	ITsTextProps
vps	IVwPropertyStore
리턴	bool

IsEditable() 공개 정적인 메소드

Determine if selection is editable

public static IsEditable ( IVwSelection sel ) : bool
sel	IVwSelection	Selection
리턴	bool

IsFlidInLevelInfo() 공개 메소드

Determines whether the specified flid is located in the level info for the selection

public IsFlidInLevelInfo ( int flid, SelLimitType limitType ) : bool
flid	int	The flid.
limitType	SelLimitType	Type of the limit.
리턴	bool

MakeBest() 공개 메소드

The requested anchor and endpoint may be beyond the end of the string. Try to make a selection as near the end of the string as possible.

public MakeBest ( IVwRootSite rootsite, bool fMakeVisible ) : IVwSelection
rootsite	IVwRootSite	The rootsite that will try take the selection
fMakeVisible	bool	Indicates whether to scroll the selection into view ///
리턴	IVwSelection

MakeBest() 공개 메소드

The requested anchor and endpoint may be beyond the end of the string. Try to make a selection as near the end of the string as possible.

public MakeBest ( bool fMakeVisible ) : IVwSelection
fMakeVisible	bool	Indicates whether to scroll the selection into view ///
리턴	IVwSelection

MakeRangeSelection() 공개 메소드

Make a range selection based upon our saved selection info. NOTE: Installing the selection may trigger side effects that will invalidate the selection. Callers should check to make sure the selection is still valid before using it.

throws if unable to make an end selection

public MakeRangeSelection ( IVwRootBox rootBox, bool fInstall ) : IVwSelection
rootBox	IVwRootBox
fInstall	bool
리턴	IVwSelection

ReduceSelectionToIp() 공개 정적인 메소드

Reduce a range selection to a simple insertion point, specifying which limit of the range selection to use as the position for the new IP.

public static ReduceSelectionToIp ( IVwRootSite rootSite, SelLimitType limit, bool fMakeVisible ) : SelectionHelper
rootSite	IVwRootSite	The root site
limit	SelLimitType	Specify Top to place the IP at the top-most limit of the /// selection. Specify Bottom to place the IP at the bottom-most limit of the selection. /// Specify Anchor to place the IP at the point where the user initiated the selection. /// Specify End to place the IP at the point where the user completed the selection. Be /// aware the user may select text in either direction, thus the end of the selection\ /// could be visually before the anchor. For a simple insertion point or a selection /// entirely within a single StText, this parameter doesn't actually make any /// difference.
fMakeVisible	bool	Indicates whether to scroll the IP into view.
리턴	SelectionHelper

ReduceSelectionToIp() 공개 정적인 메소드

Reduce a range selection to a simple insertion point, specifying which limit of the range selection to use as the position for the new IP.

public static ReduceSelectionToIp ( IVwRootSite rootSite, SelLimitType limit, bool fMakeVisible, bool fInstall ) : SelectionHelper
rootSite	IVwRootSite	The root site
limit	SelLimitType	Specify Top to place the IP at the top-most limit of the /// selection. Specify Bottom to place the IP at the bottom-most limit of the selection. /// Specify Anchor to place the IP at the point where the user initiated the selection. /// Specify End to place the IP at the point where the user completed the selection. Be /// aware the user may select text in either direction, thus the end of the selection\ /// could be visually before the anchor. For a simple insertion point or a selection /// entirely within a single StText, this parameter doesn't actually make any /// difference.
fMakeVisible	bool	Indicates whether to scroll the IP into view.
fInstall	bool	True to install the created selection, false otherwise
리턴	SelectionHelper

ReduceSelectionToIp() 공개 메소드

Gets a (new) selection helper that represents an insertion point at the specified limit of this selection

public ReduceSelectionToIp ( SelLimitType limit, bool fMakeVisible, bool fInstall ) : SelectionHelper
limit	SelLimitType	Specify Top to place the IP at the top-most limit of the /// selection. Specify Bottom to place the IP at the bottom-most limit of the selection. /// Specify Anchor to place the IP at the point where the user initiated the selection. /// Specify End to place the IP at the point where the user completed the selection. Be /// aware the user may select text in either direction, thus the end of the selection\ /// could be visually before the anchor. For a simple insertion point or a selection /// entirely within a single StText, this parameter doesn't actually make any /// difference.
fMakeVisible	bool	Indicates whether to scroll the IP into view.
fInstall	bool	True to install the created selection, false otherwise
리턴	SelectionHelper

ReduceToIp() 공개 메소드

This is the workhorse that actually reduces a range selection to a simple insertion point, given the specified index to indicate the limit where the IP is to be created.

public ReduceToIp ( SelLimitType limit, bool fMakeVisible, bool fInstall ) : IVwSelection
limit	SelLimitType	The current selection limit to reduce to
fMakeVisible	bool	Indicates whether to scroll the IP into view.
fInstall	bool	True to install the created selection, false otherwise
리턴	IVwSelection

ReduceToIp() 공개 메소드

Reduces this selection to an insertion point at the specified limit. Will not install or make visible.

public ReduceToIp ( SelLimitType limit ) : void
limit	SelLimitType	The current selection limit to reduce to
리턴	void

RemoveLevel() 공개 메소드

Removes the selection level for the specified tag.

public RemoveLevel ( int tag ) : void
tag	int	The tag.
리턴	void

RemoveLevelAt() 공개 메소드

Remove the specified level from the SelLevInfo for both ends.

public RemoveLevelAt ( int ilev ) : void
ilev	int
리턴	void

RestoreScrollPos() 공개 메소드

Scrolls the selection to its original scroll position.

public RestoreScrollPos ( ) : void
리턴	void

RestoreSelectionAndScrollPos() 공개 메소드

Makes a selection then scrolls the window so the IP is at the same vertical position it was when this selection helper object was created. This method is used mainly after reconstructing a view. After reconstruction, the desire is to not only have the IP back in the data where it was before reconstruction, but to have the same number of pixels between the IP and the top of the view. This method does it's best to do this.

public RestoreSelectionAndScrollPos ( ) : bool
리턴	bool

SelectionHelper() 공개 메소드

The default constructor must be followed by a call to SetSelection before it will really be useful

public SelectionHelper ( ) : System
리턴	System

SelectionHelper() 보호된 메소드

Create a selection helper based on an existing selection

protected SelectionHelper ( IVwSelection vwSel, IVwRootSite rootSite ) : System
vwSel	IVwSelection
rootSite	IVwRootSite
리턴	System

SelectionHelper() 공개 메소드

Copy constructor

public SelectionHelper ( SelectionHelper src ) : System
src	SelectionHelper	The source object
리턴	System

SetAssocPrev() 공개 메소드

Indicates whether of not the insertion point should be associated with the characters immediately preceding it in the view (default) or not.

public SetAssocPrev ( SelLimitType type, bool value ) : void
type	SelLimitType	Which end of the selection
value	bool	true to associate IP with preceding characters, otherwise /// false
리턴	void

SetIPAfterUOW() 공개 메소드

Make an insertion point based upon our saved anchor selection info. It will not be set until after the unit of work.

public SetIPAfterUOW ( ) : void
리턴	void

SetIPAfterUOW() 공개 메소드

Make an insertion point based upon our saved anchor selection info. It will not be set until after the unit of work.

public SetIPAfterUOW ( IVwRootSite rootSite ) : void
rootSite	IVwRootSite
리턴	void

SetIch() 공개 메소드

Sets the 0-based index of the character for the given limit of the selection. If appropriate records that the end of the selection has been set explicitly.

public SetIch ( SelLimitType type, int value ) : void
type	SelLimitType
value	int
리턴	void

SetIhvoRoot() 공개 메소드

Sets the index of the root object for the given limit of the selection. This is 0 for views that don't display mutliple root objects).

public SetIhvoRoot ( SelLimitType type, int value ) : void
type	SelLimitType
value	int
리턴	void

SetLevelInfo() 공개 메소드

Sets the array of SelLevInfo.

public SetLevelInfo ( SelLimitType type, SIL.FieldWorks.Common.COMInterfaces.SelLevInfo value ) : void
type	SelLimitType	type
value	SIL.FieldWorks.Common.COMInterfaces.SelLevInfo	The level info
리턴	void

SetNumberOfLevels() 공개 메소드

Sets the number of levels needed to traverse the view objects to reach the given limit of the selection.

public SetNumberOfLevels ( SelLimitType type, int value ) : void
type	SelLimitType
value	int
리턴	void

SetNumberOfPreviousProps() 공개 메소드

Sets the number of previous elements for the given limit of the selection

public SetNumberOfPreviousProps ( SelLimitType type, int value ) : void
type	SelLimitType
value	int
리턴	void

SetSelProps() 공개 메소드

Set the text props associated with the given end of the selection.

public SetSelProps ( SelLimitType type, ITsTextProps value ) : void
type	SelLimitType	Which end of the selection
value	ITsTextProps	Properties to set for the selection
리턴	void

SetSelection() 공개 메소드

Sets the selection

public SetSelection ( IVwRootSite rootSite ) : IVwSelection
rootSite	IVwRootSite	The root site
리턴	IVwSelection

SetSelection() 공개 메소드

Sets the selection by calling IVwRootBox.MakeRangeSelection.

public SetSelection ( IVwRootSite rootSite, bool fInstall, bool fMakeVisible ) : IVwSelection
rootSite	IVwRootSite	The root site
fInstall	bool	Makes the selection the current selection
fMakeVisible	bool	Determines whether or not to make the selection visible. ///
리턴	IVwSelection

SetSelection() 공개 메소드

Sets the selection by calling IVwRootBox.MakeRangeSelection.

public SetSelection ( IVwRootSite rootSite, bool fInstall, bool fMakeVisible, VwScrollSelOpts scrollOption ) : IVwSelection
rootSite	IVwRootSite	The root site
fInstall	bool	Makes the selection the current selection
fMakeVisible	bool	Determines whether or not to make the selection visible. ///
scrollOption	VwScrollSelOpts	Where to scroll the selection
리턴	IVwSelection

SetSelection() 공개 메소드

Sets and install the selection in the previously supplied rootsite.

public SetSelection ( bool fMakeVisible ) : IVwSelection
fMakeVisible	bool	Indicates whether to scroll the selection into view ///
리턴	IVwSelection

SetSelection() 공개 메소드

Sets the selection by calling IVwRootBox.MakeRangeSelection.

public SetSelection ( bool fInstall, bool fMakeVisible ) : IVwSelection
fInstall	bool	Makes the selection the current selection
fMakeVisible	bool	Determines whether or not to make the selection visible. ///
리턴	IVwSelection

SetTextPropId() 공개 메소드

Sets the text property that occurs at the indicated end of the selection.

public SetTextPropId ( SelLimitType type, int tagTextProp ) : void
type	SelLimitType	Anchor or End
tagTextProp	int	Text property
리턴	void

SetWritingSystem() 공개 메소드

Set the writing system associated with the insertion point.

Note: If you need the writing system for the selection, you should use GetFirstWsOfSelection.

public SetWritingSystem ( SelLimitType type, int value ) : void
type	SelLimitType	Which end of the selection
value	int	Writing system
리턴	void

UpdateScrollLocation() 공개 메소드

Updates the internal scroll location for this selection to be up-to-date, if possible.

public UpdateScrollLocation ( ) : void
리턴	void

프로퍼티 상세

s_mockedSelectionHelper 공개적으로 정적으로 프로퍼티

Used for testing: holds SelectionHelper mock

public static SelectionHelper,SIL.FieldWorks.Common.RootSites s_mockedSelectionHelper
리턴	SelectionHelper