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CFont::TMeasureTextInput Class Reference

class CFont::TMeasureTextInput

Input parameter block.

This is optionally used by CFont::MeasureText(), which is the powerful text measurement function underlying all the other text measurement functions.

CFont::MeasureText()

Public Member Functions
	TMeasureTextInput()

Public Member Enumerations
enum	TFlags { EFVisualOrder = 1, EFVisualOrderRightToLeft = 2, EFIncludePenPositionInBoundsCheck = 4 }

Public Attributes
TInt	iCharJustExcess
TInt	iCharJustNum
TUint16	iDirection
TInt	iEndInputChar
TUint16	iFlags
TInt	iMaxAdvance
TInt	iMaxBounds
TInt	iStartInputChar
TInt	iWordJustExcess
TInt	iWordJustNum

Constructor & Destructor Documentation

TMeasureTextInput()

TMeasureTextInput

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[inline]

Member Enumerations Documentation

Enum TFlags

Flags for TMeasureTextInput::iFlags.

Enumerators

EFVisualOrder = 1	Input text is visually ordered left-to-right.
EFVisualOrderRightToLeft = 2	Input text is visually ordered right-to-left. Overrides EFVisualOrder.
EFIncludePenPositionInBoundsCheck = 4	Flag to consider side bearings when checking bounds for line-break

Member Data Documentation

TInt iCharJustExcess

TInt	iCharJustExcess

The amount of space to be used for letter spacing.

TInt iCharJustNum

TInt	iCharJustNum

The number of glyph groups to be letter-spaced.

TUint16 iDirection

TUint16

iDirection

The direction in which to draw the text.

TInt iEndInputChar

TInt	iEndInputChar

Index specifying the final input character.

Together with iStartInputChar, this allows some context before and after the measured text to be supplied so that shaping can work properly.

TUint16 iFlags

TUint16

iFlags

Flags from TFlags.

TInt iMaxAdvance

TInt	iMaxAdvance

The maximum advance.

TInt iMaxBounds

TInt	iMaxBounds

The maximum width (or height if drawing vertically) of bounds.

TInt iStartInputChar

TInt	iStartInputChar

Starting index specifying first input character in iText.

Together with iEndInputChar, this allows some context before and after the measured text to be supplied so that shaping can work properly.

TInt iWordJustExcess

TInt	iWordJustExcess

The amount of space to be used for word spacing.

TInt iWordJustNum

TInt	iWordJustNum

The number of spaces to be used for word spacing.