C# Class SIL.CoreImpl.PalasoWritingSystem

A writing system implementation based on the Palaso writing system library.

Inheritance: WritingSystemDefinition, IWritingSystem

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Private Properties

Property	Type	Description
BuildVariant	string
ClearRenderers	void
GetPartsOfVariant	string
NthPartOfVariant	string
PalasoWritingSystem	System
PalasoWritingSystem	System
SameString	bool
SetupRenderEngine	void
TryGetRealFontName	bool
UpdateVariantPart	string

Public Methods

Method	Description
Clone ( ) : WritingSystemDefinition	Clones this instance.
Combine ( string left, string sep, string right ) : string	Combine left and right using the specified separator, unless one of them is null or empty; then just return the non-empty one.
Copy ( IWritingSystem source ) : void	Copies all of the properties from the source writing system to this writing system.
InterpretChrp ( LgCharRenderProps &chrp ) : void	Apply any changes to the chrp before it is used for real: currently, interpret the magic font names.
ToString ( ) : string	Returns a T:System.String that represents this instance.
ValidateCollationRules ( string &message ) : bool	Validates the collation rules.
WriteLdml ( XmlWriter writer ) : void	Writes an LDML representation of this writing system to the specified writer.
get_Renderer ( IVwGraphics vg ) : IRenderEngine	Get the engine used to render text with the specified properties. At present only font, bold, and italic properties are significant. Font name may be '<default serif>' which produces a renderer suitable for the default serif font.

Private Methods

Method	Description
BuildVariant ( string standardVariant, string privateUse ) : string
ClearRenderers ( ) : void
GetPartsOfVariant ( int position, string &leadIn, string &variant ) : string	Split up the variant into the true (standard) variant(s), returned in variant; the part the comes (or should come) before the position'th custom item, where position is 0 for language, 1 for script, 2 for region, 4 for variant, returned as the main output; and the private use part before the indicated item, in leadIn.
NthPartOfVariant ( int position ) : string
PalasoWritingSystem ( ) : System
PalasoWritingSystem ( PalasoWritingSystem ws ) : System
SameString ( string arg1, string arg2 ) : bool	Tests whether two strings are equal. Differs from normal equality in treating null as equal to ""
SetupRenderEngine ( IRenderEngine renderEngine ) : void
TryGetRealFontName ( string fontName, string &realFontName ) : bool
UpdateVariantPart ( int position, string oldValue, string newValue, string markerValue, bool isNewCustom ) : string

Method Details

Clone() public method

Clones this instance.

public Clone ( ) : WritingSystemDefinition
return	WritingSystemDefinition

Combine() public static method

Combine left and right using the specified separator, unless one of them is null or empty; then just return the non-empty one.

public static Combine ( string left, string sep, string right ) : string
left	string
sep	string
right	string
return	string

Copy() public method

Copies all of the properties from the source writing system to this writing system.

public Copy ( IWritingSystem source ) : void
source	IWritingSystem	The source writing system.
return	void

InterpretChrp() public method

Apply any changes to the chrp before it is used for real: currently, interpret the magic font names.

public InterpretChrp ( LgCharRenderProps &chrp ) : void
chrp	LgCharRenderProps
return	void

ToString() public method

Returns a T:System.String that represents this instance.

public ToString ( ) : string
return	string

ValidateCollationRules() public method

Validates the collation rules.

public ValidateCollationRules ( string &message ) : bool
message	string	The message.
return	bool

WriteLdml() public method

Writes an LDML representation of this writing system to the specified writer.

public WriteLdml ( XmlWriter writer ) : void
writer	XmlWriter	The writer.
return	void

get_Renderer() public method

Get the engine used to render text with the specified properties. At present only font, bold, and italic properties are significant. Font name may be '<default serif>' which produces a renderer suitable for the default serif font.

public get_Renderer ( IVwGraphics vg ) : IRenderEngine
vg	IVwGraphics
return	IRenderEngine