CTextView::TTagmaForwarder Class Reference

class CTextView::TTagmaForwarder : public MTmTextLayoutForwarder

A standard inquiry interface for the text formatting engine, built on top of a CTextView object.

To use it, construct a TTagmaForwarder object, then call InitL(), which finishes background formatting, then call the MTmTextLayoutForwarder functions.

The class should only be used internally by FORM component.

Inherits from

CTextView::TTagmaForwarder
- MTmTextLayoutForwarder

Public Member Functions
	TTagmaForwarder()
void	InitL(CTextView *)

Private Member Functions
void	GetOrigin(TPoint &)
const CTmTextLayout &	TextLayout()

Inherited Functions
	MTmTextLayoutForwarder::DocPosToLine(const TTmDocPos &,TTmLineInfo &)const
	MTmTextLayoutForwarder::DocPosToLine(const TTmDocPosSpec &,TTmLineInfo &)const
	MTmTextLayoutForwarder::DrawBackground(CGraphicsContext &,const TPoint &,const TRect &,const TLogicalRgb &)const
	MTmTextLayoutForwarder::DrawLayout(CGraphicsContext &,const TPoint &,const TRect &,const TLogicalRgb *,TBool)const
	MTmTextLayoutForwarder::EndChar()const
	MTmTextLayoutForwarder::FindDocPos(const TTmDocPos &,TTmPosInfo &,TTmLineInfo &)const
	MTmTextLayoutForwarder::FindDocPos(const TTmDocPosSpec &,TTmPosInfo2 &,TTmLineInfo &)const
	MTmTextLayoutForwarder::FindXyPos(const TPoint &,TTmPosInfo &,TTmLineInfo &)const
	MTmTextLayoutForwarder::FindXyPos(const TPoint &,TTmPosInfo2 &,TTmLineInfo &)const
	MTmTextLayoutForwarder::FindXyPosWithDisambiguation(const TPoint &,TTmPosInfo2 &,TTmPosInfo2 &,TTmLineInfo &)const
	MTmTextLayoutForwarder::GetCursor(const TTmDocPos &,TTmCursorPlacement,TTmLineInfo &,TPoint &,TInt &,TInt &,TInt &)const
	MTmTextLayoutForwarder::GetCursor(const TTmDocPosSpec &,TTmCursorPlacement,TTmLineInfo &,TPoint &,TInt &,TInt &,TInt &)const
	MTmTextLayoutForwarder::GetDisplayedText(TInt,TDes &,TInt &)const
	MTmTextLayoutForwarder::GetMinimumLayoutSizeL(TInt,TBool,TSize &)const
	MTmTextLayoutForwarder::GetMinimumLayoutSizeL(TInt,TSize &)const
	MTmTextLayoutForwarder::GetNextPosLeftWithDisambiguation(const TTmDocPosSpec &,TTmPosInfo2 &,TTmPosInfo2 &)const
	MTmTextLayoutForwarder::GetNextPosRightWithDisambiguation(const TTmDocPosSpec &,TTmPosInfo2 &,TTmPosInfo2 &)const
	MTmTextLayoutForwarder::GetNextVisualCursorPos(const TTmDocPos &,TTmPosInfo &,TBool)const
	MTmTextLayoutForwarder::GetNextVisualCursorPos(const TTmDocPosSpec &,TTmPosInfo2 &,TBool)const
	MTmTextLayoutForwarder::HorizontalExtremes(TInt &,TInt &,TInt,TInt)const
	MTmTextLayoutForwarder::InvertLayout(CGraphicsContext &,const TPoint &,TInt,TInt)
	MTmTextLayoutForwarder::LayoutHeight()const
	MTmTextLayoutForwarder::LayoutWidth()const
	MTmTextLayoutForwarder::LineNumberToLine(TInt,TTmLineInfo &)const
	MTmTextLayoutForwarder::Lines()const
	MTmTextLayoutForwarder::ParNumberToLine(TInt,TInt,TTmLineInfo &)const
	MTmTextLayoutForwarder::Paragraphs()const
	MTmTextLayoutForwarder::StartChar()const
	MTmTextLayoutForwarder::WidthOfWidestLine(TInt,TInt)const
	MTmTextLayoutForwarder::YPosToLine(TInt,TTmLineInfo &)const

Private Attributes
CTextView *	iView

Constructor & Destructor Documentation

TTagmaForwarder()

TTagmaForwarder

(

)

[inline]

This constructor deliberately does not take a pointer or reference to CTextView, to prevent the class from being used unless InitL() is called.

Member Functions Documentation

GetOrigin(TPoint &)

void

GetOrigin

(

TPoint &

aPoint

)

const [private, inline, virtual]

The origin is subtracted from coordinates passed in and added to those passed out.

Parameters

TPoint & aPoint

InitL(CTextView *)

void

InitL

(

CTextView *

aView

)

[inline]

Called after construction, to complete background reformatting.

Parameters

CTextView * aView

A pointer to the text view object.

TextLayout()

const CTmTextLayout &

TextLayout

(

)

const [private, inline, virtual]

Returns a reference to the CTmTextLayoutObject this MTmTextLayoutForwarder forwards inquiries to.

Member Data Documentation

CTextView * iView

CTextView *

iView

[private]