OdGiTextStyle Class Reference

#include <GiTextStyle.h>

Public Types
enum	{   kShape = 0x01 , kUpsideDown = 0x02 , kVertical = 0x04 , kUnderlined = 0x08 ,   kOverlined = 0x10 , kShxFont = 0x20 , kPreLoaded = 0x40 , kBackward = 0x80 ,   kShapeLoaded = 0x100 , kStriked = 0x200 , kUseIntercharSpacing = 0x400 , kFixedIntercharSpacing = 0x800 ,   kNoUsePreferableFont = 0x1000 }

Public Member Functions
void	setShapeLoaded (bool shapeLoaded) const
bool	isShapeLoaded () const
	OdGiTextStyle ()
	~OdGiTextStyle ()
void	set (const OdString &fontName, const OdString &bigFontName, const double textSize, const double xScale, const double obliquingAngle, const double trackingPercent, const bool isBackward, const bool isUpsideDown, const bool isVertical, const bool isOverlined, const bool isUnderlined)
void	loadStyleRec (OdDbBaseDatabase *pDb) const
OdString	getFontFilePath (OdDbBaseDatabase *pDb) const
OdString	getBigFontFilePath (OdDbBaseDatabase *pDb) const
void	setFontFilePath (const OdString &fontFilePath)
void	setBigFontFilePath (const OdString &bigFontFilePath)
void	setTextSize (double textSize)
void	setXScale (double xScale)
void	setObliquingAngle (double obliquingAngle)
void	setTrackingPercent (double trackingPercent)
void	setBackward (bool isBackward)
void	setUpsideDown (bool isUpsideDown)
void	setVertical (bool isVertical)
void	setUnderlined (bool isUnderlined)
void	setOverlined (bool isOverlined)
void	setStriked (bool isStriked)
void	setPreLoaded (bool value) const
void	setShxFont (bool value) const
void	setFileName (const OdString &fontFileName)
void	setBigFontFileName (const OdString &bigFontFileName)
bool	isBackward () const
bool	isUpsideDown () const
bool	isVertical () const
bool	isUnderlined () const
bool	isOverlined () const
bool	isStriked () const
bool	isPreLoaded () const
bool	isShxFont () const
bool	isTtfFont () const
void	setIsShape (bool isShape)
bool	isShape () const
void	setFont (const OdString &typeface, bool bold, bool italic, int charset, int pitchAndFamily)
void	setFont (OdFont *font)
void	setBigFont (OdFont *pBigFont)
void	font (OdString &typeface, bool &bold, bool &italic, int &charset, int &pitchAndFamily) const
OdFont *	getFont () const
OdFont *	getBigFont () const
OdTtfDescriptor &	ttfdescriptor ()
const OdTtfDescriptor &	ttfdescriptor () const
const OdString &	bigFontFileName () const
double	textSize () const
double	xScale () const
double	obliquingAngle () const
double	trackingPercent () const
OdCodePageId	getCodePage () const
void	setCodePage (OdCodePageId codePage)
const OdString &	styleName () const
void	setStyleName (const OdString &name)
void	setIsUseIntercharSpacing (bool isUseIntercharSpacing)
bool	isUseIntercharSpacing () const
void	setIsFixedIntercharSpacing (bool isUseIntercharSpacing)
bool	isFixedIntercharSpacing () const
double	getIntercharSpacing () const
void	setIntercharSpacing (double dSpacing)
void	setNoUsePreferableFont (bool isUsePreferableFont)
bool	isNoUsePreferableFont () const

Detailed Description

This class provides an interface to the display attributes of text.

Remarks

This class is used as an argument to OdGiGeometry::text().

See also

<link tv_working_with_attributes_text_style, Work with Text Styles>

<group OdGi_Classes>

Definition at line 50 of file GiTextStyle.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
kShape
kUpsideDown
kVertical
kUnderlined
kOverlined
kShxFont
kPreLoaded
kBackward
kShapeLoaded
kStriked
kUseIntercharSpacing
kFixedIntercharSpacing
kNoUsePreferableFont

Definition at line 79 of file GiTextStyle.h.

Constructor & Destructor Documentation

OdGiTextStyle()

OdGiTextStyle::OdGiTextStyle

(

)

Default constructor for the OdGiTextStyle class. Sets the following data members:

Value Description m_pFont default shx font* Default .shx font that is defined in the font table (default font is assigned only if the system registry contains a dictionary that stores a name of properly initialized font service object). m_dXScale 1.0 Scale of text by the x-axis. m_dTrackingPercent 1.0 Multiplier for the spacing between characters as defined in the font file. m_dTextSize 0.2 Fixed text size in drawing units. m_dObliquingAngle 0.0 Oblique (skew) angle for the text. m_flags 0 Various text style flags (for example, upside down characters, backward characters, etc.). m_Codepage CP_UNDEFINED Font codepage. m_dIntercharSpacing 0 Inter-character spacing.

~OdGiTextStyle()

OdGiTextStyle::~OdGiTextStyle

(

)

Destructor for the OdGiTextStyle class.

Member Function Documentation

bigFontFileName()

const OdString & OdGiTextStyle::bigFontFileName ( ) const

inline

Returns the BigFont filename for this TextStyle.

Definition at line 489 of file GiTextStyle.h.

font()

void OdGiTextStyle::font	(	OdString &	typeface,
		bool &	bold,
		bool &	italic,
		int &	charset,
		int &	pitchAndFamily ) const

Returns the Windows font characteristics for this TextStyle.

Parameters

typeface	[out] Typeface name of the font.
bold	[out] True if and only if bold.
italic	[out] True if and only if italic.
charset	[out] Windows character set identifier.
pitchAndFamily	[out] Windows pitch and character family identifier.

getBigFont()

OdFont * OdGiTextStyle::getBigFont ( ) const

inline

Returns the OdFont associated with the BigFont for this TextStyle.

Definition at line 472 of file GiTextStyle.h.

getBigFontFilePath()

OdString OdGiTextStyle::getBigFontFilePath

(

OdDbBaseDatabase *

pDb

)

const

Returns the fully qualified BigFont file path associated with this TextStyle.

Parameters

pDb	[in] Pointer to the database whose OdDbHostAppServices object will be used.

getCodePage()

OdCodePageId OdGiTextStyle::getCodePage ( ) const

inline

Returns the CodePage associated with this TextStyle.

Definition at line 540 of file GiTextStyle.h.

getFont()

OdFont * OdGiTextStyle::getFont ( ) const

inline

Returns the OdFont associated with this TextStyle.

Definition at line 467 of file GiTextStyle.h.

getFontFilePath()

OdString OdGiTextStyle::getFontFilePath

(

OdDbBaseDatabase *

pDb

)

const

Returns the fully qualified font file path associated with this TextStyle.

Parameters

pDb	[in] Pointer to the database whose OdDbHostAppServices object will be used.

getIntercharSpacing()

double OdGiTextStyle::getIntercharSpacing

(

)

const

Returns the interchar spacing for this TextStyle.

Remarks

Interchar spacing is a factor of text size, that determine distance from start of character to start of next character for fixed interchar spacing mode or a additional distance from end of character to start of next character for common interchar spacing mode.

isBackward()

bool OdGiTextStyle::isBackward ( ) const

inline

Checks whether text is drawn backwards with this TextStyle.

Returns

true if text is drawn backwards with this TextStyle, false otherwise.

Definition at line 338 of file GiTextStyle.h.

isFixedIntercharSpacing()

bool OdGiTextStyle::isFixedIntercharSpacing ( ) const

inline

Checks whether interchar spacing is fixed.

Returns

true if fixed interchar spacing is fixed, false otherwise.

Definition at line 597 of file GiTextStyle.h.

isNoUsePreferableFont()

bool OdGiTextStyle::isNoUsePreferableFont ( ) const

inline

Checks using preferable font during loadStyleRec.

Returns

true if no using preferable font, false otherwise.

Definition at line 626 of file GiTextStyle.h.

isOverlined()

bool OdGiTextStyle::isOverlined ( ) const

inline

Checks whether text is drawn overlined with this TextStyle.

Returns

true if text is drawn overlined with this TextStyle, false otherwise.

Definition at line 366 of file GiTextStyle.h.

isPreLoaded()

bool OdGiTextStyle::isPreLoaded ( ) const

inline

Checks whether this text style has a pre-loaded font. For internal use.

Returns

true if an associated font is pre-loaded, false otherwise.

Remarks

If font is pre-loaded then internally there is no need to search, load and perform other action for the font.

Definition at line 382 of file GiTextStyle.h.

isShape()

bool OdGiTextStyle::isShape ( ) const

inline

Checks whether the font file for this TextStyle is treated as a shape file.

Returns

true if the font file for this TextStyle is a shape file, false otherwise.

Definition at line 410 of file GiTextStyle.h.

isShapeLoaded()

bool OdGiTextStyle::isShapeLoaded ( ) const

inline

Checks whether the text font for this text style is loaded.

Returns

true if and only if the text font file for this TextStyle marked as loaded, false otherwise.

Definition at line 110 of file GiTextStyle.h.

isShxFont()

bool OdGiTextStyle::isShxFont ( ) const

inline

Specifies whether the set font is shx font. For internal use.

Returns

true if an associated font is shx font, false otherwise.

Definition at line 389 of file GiTextStyle.h.

isStriked()

bool OdGiTextStyle::isStriked ( ) const

inline

Checks whether text is drawn striked with this TextStyle.

Returns

true if text is drawn striked with this TextStyle, false otherwise.

Definition at line 373 of file GiTextStyle.h.

isTtfFont()

bool OdGiTextStyle::isTtfFont ( ) const

inline

Specifies whether the set font is ttf font. For internal use.

Returns

true if an associated font is ttf font, false otherwise.

Definition at line 396 of file GiTextStyle.h.

isUnderlined()

bool OdGiTextStyle::isUnderlined ( ) const

inline

Checks whether text is drawn underlined with this TextStyle.

Returns

true if text is drawn underlined with this TextStyle, false otherwise.

Definition at line 359 of file GiTextStyle.h.

isUpsideDown()

bool OdGiTextStyle::isUpsideDown ( ) const

inline

Checks whether text is drawn upside down with this TextStyle.

Returns

true if text is drawn upside down with this TextStyle, false otherwise.

Definition at line 345 of file GiTextStyle.h.

isUseIntercharSpacing()

bool OdGiTextStyle::isUseIntercharSpacing ( ) const

inline

Checks whether interchar spacing is used.

Returns

true if interchar spacing used, false otherwise.

Definition at line 583 of file GiTextStyle.h.

isVertical()

bool OdGiTextStyle::isVertical ( ) const

inline

Checks whether text is drawn vertical with this TextStyle.

Returns

true if text is drawn vertical with this TextStyle, false otherwise.

Definition at line 352 of file GiTextStyle.h.

loadStyleRec()

void OdGiTextStyle::loadStyleRec

(

OdDbBaseDatabase *

pDb

)

const

Loads the font file(s) associated with this TextStyle.

Parameters

pDb	[in] Pointer to the database whose OdDbHostAppServices object will be used.

Remarks

This function is run after a call to setFileName() or setBigFontFileName(), and must be called after loading a True Type font (TTF).

obliquingAngle()

double OdGiTextStyle::obliquingAngle ( ) const

inline

Returns the obliquing angle for this TextStyle.

Remarks

obliquingAngle has a domain of +/-1.48335 radians (+/-85 degrees). Negative angles will have Oda2PI added to them.

All angles are expressed in radians.

Definition at line 518 of file GiTextStyle.h.

set()

void OdGiTextStyle::set	(	const OdString &	fontName,
		const OdString &	bigFontName,
		const double	textSize,
		const double	xScale,
		const double	obliquingAngle,
		const double	trackingPercent,
		const bool	isBackward,
		const bool	isUpsideDown,
		const bool	isVertical,
		const bool	isOverlined,
		const bool	isUnderlined )

Sets the parameters of this TextStyle object according to its parameters.

Parameters

fontName	[in] Font filename.
bigFontName	[in] BigFont filename.
textSize	[in] Fixed text size.
xScale	[in] X-scale (width) factor of text.
obliquingAngle	[in] Obliquing angle of text.
trackingPercent	[in] Tracking percent of text.
isBackward	[in] Controls backwards drawing of text.
isUpsideDown	[in] Controls upside down drawing of text.
isVertical	[in] Controls vertical drawing of text.
isOverlined	[in] Controls overlined drawing of text.
isUnderlined	[in] Controls overlined drawing of text.

Remarks

obliquingAngle has a domain of +/-1.48335 radians (+/-85 degrees). Negative angles will have Oda2PI added to them.

All angles are expressed in radians.

setBackward()

void OdGiTextStyle::setBackward

(

bool

isBackward

)

Controls the backwards drawing of text with this TextStyle.

Parameters

isBackwards

[in] Controls backwards drawing.

setBigFont()

void OdGiTextStyle::setBigFont ( OdFont * pBigFont )

inline

Sets this TextStyle to use the specified OdFont as the BigFont.

Parameters

pBigFont

[in] Pointer to the BigFont.

Definition at line 444 of file GiTextStyle.h.

setBigFontFileName()

void OdGiTextStyle::setBigFontFileName

(

const OdString &

bigFontFileName

)

Sets the name of the BigFont file associated with this TextStyle.

Parameters

bigFontFileName

[in] Filename.

setBigFontFilePath()

void OdGiTextStyle::setBigFontFilePath ( const OdString & bigFontFilePath )

inline

Sets the fully qualified BigFont file path associated with this TextStyle.

Parameters

bigFontFilePath

[in] BigFont file path.

Remarks

loadStyleRec() should be called after calling this function.

Definition at line 211 of file GiTextStyle.h.

setCodePage()

void OdGiTextStyle::setCodePage ( OdCodePageId codePage )

inline

Sets the CodePage associated with this TextStyle.

Parameters

codePage

[in] CodePage.

Definition at line 549 of file GiTextStyle.h.

setFileName()

void OdGiTextStyle::setFileName

(

const OdString &

fontFileName

)

Sets the name of the font file associated with this TextStyle.

Parameters

fontFileName

[in] Filename.

setFont() [1/2]

void OdGiTextStyle::setFont	(	const OdString &	typeface,
		bool	bold,
		bool	italic,
		int	charset,
		int	pitchAndFamily )

Sets this TextStyle to use the specified Windows font characteristics.

Parameters

typeface	[in] Typeface name of the font.
bold	[in] Bold if and only if true.
italic	[in] Italic if and only if true.
charset	[in] Windows character set identifier.
pitchAndFamily	[in] Windows pitch and character family identifier.

Remarks

If typeface is null, the Windows font information is removed from this text style.

setFont() [2/2]

void OdGiTextStyle::setFont ( OdFont * font )

inline

Sets this TextStyle to use the specified OdFont characteristics.

Parameters

pFont

[in] Pointer to the font.

Definition at line 436 of file GiTextStyle.h.

setFontFilePath()

void OdGiTextStyle::setFontFilePath ( const OdString & fontFilePath )

inline

Sets the fully qualified font file path associated with this TextStyle.

Parameters

fontFilePath

[in] Font file path.

Remarks

loadStyleRec() should be called after calling this function:

Definition at line 201 of file GiTextStyle.h.

setIntercharSpacing()

void OdGiTextStyle::setIntercharSpacing

(

double

dSpacing

)

Sets interchar spacing for this TextStyle.

Parameters

dSpacing

[in] Interchar spacing value.

setIsFixedIntercharSpacing()

void OdGiTextStyle::setIsFixedIntercharSpacing ( bool isUseIntercharSpacing )

inline

Specifies whether interchar spacing is fixed.

Parameters

isUseIntercharSpacing

[in] Controls setting.

Definition at line 589 of file GiTextStyle.h.

setIsShape()

void OdGiTextStyle::setIsShape ( bool isShape )

inline

Controls if the font file for this TextStyle is treated as a shape file.

Parameters

isShape

[in] Controls setting.

Definition at line 402 of file GiTextStyle.h.

setIsUseIntercharSpacing()

void OdGiTextStyle::setIsUseIntercharSpacing ( bool isUseIntercharSpacing )

inline

Specifies whether to use interchar spacing.

Parameters

isUseIntercharSpacing

[in] Controls setting.

Definition at line 575 of file GiTextStyle.h.

setNoUsePreferableFont()

void OdGiTextStyle::setNoUsePreferableFont ( bool isUsePreferableFont )

inline

Specifies no using preferable font during loadStyleRec.

Parameters

isUsePreferableFont

[in] Controls setting.

Definition at line 619 of file GiTextStyle.h.

setObliquingAngle()

void OdGiTextStyle::setObliquingAngle

(

double

obliquingAngle

)

Sets the obliquing angle for this TextStyle.

Parameters

obliquingAngle

[in] Obliquing angle.

Remarks

obliquingAngle has a domain of +/-1.48335 radians (+/-85 degrees). Negative angles will have Oda2PI added to them.

All angles are expressed in radians.

setOverlined()

void OdGiTextStyle::setOverlined

(

bool

isOverlined

)

Controls the overlined drawing of text with this TextStyle.

Parameters

overlined

[in] Controls overlined drawing.

setPreLoaded()

void OdGiTextStyle::setPreLoaded

(

bool

value

)

const

Specifies whether this text style has a pre-loaded font. For internal use.

Parameters

value

[in] Flag that specifies whether an associated font is pre-loaded.

Remarks

If font is pre-loaded then internally there is no need to search, load and perform other action for the font.

setShapeLoaded()

void OdGiTextStyle::setShapeLoaded

(

bool

shapeLoaded

)

const

Controls if the text font file for this TextStyle marked as loaded.

Parameters

shapeLoaded

[in] Controls shape loaded.

setShxFont()

void OdGiTextStyle::setShxFont

(

bool

value

)

const

Specifies whether the set font is shx font. For internal use.

Parameters

value

[in] Flag that specifies whether an associated font is shx font.

setStriked()

void OdGiTextStyle::setStriked

(

bool

isStriked

)

Controls the strike drawing of text with this TextStyle.

Parameters

overlined

[in] Controls strike drawing.

setStyleName()

void OdGiTextStyle::setStyleName ( const OdString & name )

inline

Sets the style name for this TextStyle.

Parameters

name	[in] Style name.

Definition at line 566 of file GiTextStyle.h.

setTextSize()

void OdGiTextStyle::setTextSize

(

double

textSize

)

Sets the fixed text size for this TextStyle.

Parameters

textSize

[in] Fixed text size.

setTrackingPercent()

void OdGiTextStyle::setTrackingPercent

(

double

trackingPercent

)

Sets the tracking percent for this TextStyle.

Parameters

trackingPercent

[in] TrackingPercent [0.75, 4.0].

Remarks

Tracking percent is a multiplier for the spacing between characters as defined in the font file.

setUnderlined()

void OdGiTextStyle::setUnderlined

(

bool

isUnderlined

)

Controls the underlined drawing of text with this TextStyle.

Parameters

underlined

[in] Controls underlined drawing.

setUpsideDown()

void OdGiTextStyle::setUpsideDown

(

bool

isUpsideDown

)

Controls the upside down drawing of text with this TextStyle.

Parameters

isUpsideDown

[in] Controls upside down drawing.

setVertical()

void OdGiTextStyle::setVertical

(

bool

isVertical

)

Controls the vertical drawing of text with this TextStyle.

Parameters

isVertical

[in] Controls vertical drawing.

setXScale()

void OdGiTextStyle::setXScale

(

double

xScale

)

Sets the X-scale (width) factor for this TextStyle.

Parameters

xScale

[in] X-scale factor.

styleName()

const OdString & OdGiTextStyle::styleName ( ) const

inline

Returns the style name for this TextStyle.

Definition at line 557 of file GiTextStyle.h.

textSize()

double OdGiTextStyle::textSize ( ) const

inline

Returns the fixed text size for this TextStyle.

Definition at line 496 of file GiTextStyle.h.

trackingPercent()

double OdGiTextStyle::trackingPercent ( ) const

inline

Returns the tracking percent for this TextStyle.

Remarks

Tracking percent is a multiplier for the spacing between characters as defined in the font file.

trackingPercent() has a range of [0.75..4].

Definition at line 530 of file GiTextStyle.h.

ttfdescriptor() [1/2]

OdTtfDescriptor & OdGiTextStyle::ttfdescriptor ( )

inline

Returns a reference to the TTF descriptor for this TextStyle.

Definition at line 477 of file GiTextStyle.h.

ttfdescriptor() [2/2]

const OdTtfDescriptor & OdGiTextStyle::ttfdescriptor ( ) const

inline

Definition at line 481 of file GiTextStyle.h.

xScale()

double OdGiTextStyle::xScale ( ) const

inline

Returns the X-scale (width) factor for this TextStyle.

Definition at line 504 of file GiTextStyle.h.

---

The documentation for this class was generated from the following file:

• GiTextStyle.h