ITextAttrScalableMeasure Class Reference

#include <ITextAttrScalableMeasure.h>

Inheritance diagram for ITextAttrScalableMeasure:

Public Types
enum	{ kDefaultIID = IID_ITEXTATTRSCALABLEMEASURE }

Public Member Functions
virtual void	ScaleMeasure (AttributeBossList *attrList, PMReal xScale, PMReal yScale, bool16 isVertical, bool16 isVerticalWritingMode, bool16 scaleAffectsLineHeight) const =0
Public Member Functions inherited from IPMUnknown
virtual IPMUnknown *	QueryInterface (PMIID interfaceID) const =0
virtual void	AddRef () const =0
virtual void	Release () const =0

Detailed Description

Interface to scale a text attribute.

Member Function Documentation

virtual void ITextAttrScalableMeasure::ScaleMeasure ( AttributeBossList *  attrList, PMReal  xScale, PMReal  yScale, bool16  isVertical, bool16  isVerticalWritingMode, bool16  scaleAffectsLineHeight  ) const

pure virtual

Attribute independent interface to scale a text attribute.  The implementation should pick the appropriate arguments

    (not all may apply), scale the attribute and add it to the attrList.

Parameters

attrList	INOUT The list of attributes to which the scaled attribute should be applied.
xScale	IN Scale in the x-direction.
yScale	IN Scale in the y-direction.
isVertical	IN Does the STORY text flow vertically? I.e. does the main text flow vertically?
isVerticalWritingMode	IN Does THIS text flow vertically? Some text, although in a vertical story, may actually be horizontally drawn. (c.f. TCY).
scaleAffectsLineHeight	IN Should the scale affect the line height, when appropriate?

Note

Not all parameters apply to all attributes (e.g. attributes using the kTextAttrScalableYMeasureImpl implementation ignores all but the yScale parameter)