#include <fp_TextRun.h>

Inheritance diagram for fp_TextRun:

Public Types
enum	{ Calculate_full_width = -1 }
Public Member Functions
	fp_TextRun (fl_BlockLayout *pBL, UT_uint32 iOffsetFirst, UT_uint32 iLen, bool bLookupProperties=true)
virtual	~fp_TextRun ()
virtual void	mapXYToPosition (UT_sint32 xPos, UT_sint32 yPos, PT_DocPosition &pos, bool &bBOL, bool &bEOL, bool &isTOC)
virtual void	findPointCoords (UT_uint32 iOffset, UT_sint32 &x, UT_sint32 &y, UT_sint32 &x2, UT_sint32 &y2, UT_sint32 &height, bool &bDirection)
virtual bool	canBreakAfter (void) const
virtual bool	canBreakBefore (void) const
virtual bool	alwaysFits (void) const
virtual bool	findMaxLeftFitSplitPoint (UT_sint32 iMaxLeftWidth, fp_RunSplitInfo &si, bool bForce=false)
virtual UT_sint32	findTrailingSpaceDistance (void) const
bool	split (UT_uint32 iSplitOffset, UT_sint32 iLenSkip=0)
void	appendTextToBuf (UT_GrowBuf &buf) const
virtual bool	hasLayoutProperties (void) const
bool	canMergeWithNext (void)
void	mergeWithNext (void)
bool	findFirstNonBlankSplitPoint (fp_RunSplitInfo &splitInfo)
bool	isOneItem (fp_Run *pNext)
UT_sint32	simpleRecalcWidth (UT_sint32 iLength=Calculate_full_width)
void	resetJustification (bool bPermanent)
void	justify (UT_sint32 iAmount, UT_uint32 iSpacesInRun)
UT_sint32	countJustificationPoints (bool bLast) const
bool	getCharacter (UT_uint32 run_offset, UT_UCSChar &Character) const
UT_sint32	findCharacter (UT_uint32 startPosition, UT_UCSChar Character) const
bool	isFirstCharacter (UT_UCSChar Character) const
bool	isLastCharacter (UT_UCSChar Character) const
virtual bool	doesContainNonBlankData (void) const
virtual bool	isSuperscript (void) const
virtual bool	isSubscript (void) const
const GR_Font *	getFont (void) const
const gchar *	getLanguage () const
UT_sint32	getStr (UT_UCSChar *str, UT_uint32 &iMax)
void	setDirection (UT_BidiCharType dir, UT_BidiCharType override)
void	setDirOverride (UT_BidiCharType dir)
virtual UT_BidiCharType	getDirection () const
UT_BidiCharType	getDirOverride () const
void	breakNeighborsAtDirBoundaries ()
void	breakMeAtDirBoundaries (UT_BidiCharType iNewOverride)
void	setShapingRequired (GRShapingResult eR)
void	orShapingRequired (GRShapingResult eR)
void	itemize (void)
void	setItem (GR_Item *i)
const GR_Item *	getItem () const
virtual void	updateOnDelete (UT_uint32 offset, UT_uint32 iLen)
virtual UT_uint32	adjustCaretPosition (UT_uint32 iDocumentPosition, bool bForward)
virtual void	adjustDeletePosition (UT_uint32 &pos1, UT_uint32 &count)
void	measureCharWidths ()
GR_ShapingInfo::TextTransform	getTextTransform () const
void	setTextTransform (GR_ShapingInfo::TextTransform transform)
Public Attributes
UT_BidiCharType	m_iDirOverride
Static Public Attributes
static UT_uint32	s_iClassInstanceCount = 0
static bool	s_bBidiOS = false
Protected Member Functions
virtual bool	_recalcWidth (void)
virtual bool	_canContainPoint (void) const
virtual void	_draw (dg_DrawArgs *)
virtual void	_clearScreen (bool bFullLineHeightRect=true)
void	_drawInvisibleSpaces (UT_sint32, UT_sint32)
void	_drawInvisibles (UT_sint32, UT_sint32)
void	_getPartRect (UT_Rect *pRect, UT_sint32 xoff, UT_sint32 yoff, UT_uint32 iStart, UT_uint32 iLen)
void	_drawLastChar (bool bSelection)
void	_drawFirstChar (bool bSelection)
void	_fillRect (UT_RGBColor &clr, UT_sint32 xoff, UT_sint32 yoff, UT_uint32 iStart, UT_uint32 iLen, UT_Rect &rect, GR_Graphics *pG)
Private Types
enum	{ TEXT_POSITION_NORMAL, TEXT_POSITION_SUPERSCRIPT, TEXT_POSITION_SUBSCRIPT }
Private Member Functions
bool	_refreshDrawBuffer ()
bool	_addupCharWidths (void)
virtual void	_lookupProperties (const PP_AttrProp pSpanAP, const PP_AttrProp pBlockAP, const PP_AttrProp pSectionAP, GR_Graphics pG)
Private Attributes
GR_ShapingInfo::TextTransform	m_TextTransform
UT_Byte	m_fPosition
bool	m_bSpellSquiggled
bool	m_bGrammarSquiggled
const gchar *	m_pLanguage
bool	m_bIsOverhanging
bool	m_bKeepWidths
const GR_Item *	m_pItem
GR_RenderInfo *	m_pRenderInfo

Member Enumeration Documentation

anonymous enum

Enumerator:

Calculate_full_width

anonymous enum [private]

Enumerator:

TEXT_POSITION_NORMAL
TEXT_POSITION_SUPERSCRIPT
TEXT_POSITION_SUBSCRIPT

Constructor & Destructor Documentation

fp_TextRun::fp_TextRun	(	fl_BlockLayout *	pBL,
		UT_uint32	iOffsetFirst,
		UT_uint32	iLen,
		bool	bLookupProperties = `true`
	)

References fp_Run::_setDirection(), fp_Run::_setField(), XAP_App::getApp(), fp_Run::lookupProperties(), m_iDirOverride, fp_Run::markDrawBufferDirty(), s_bBidiOS, s_iClassInstanceCount, XAP_App::theOSHasBidiSupport(), UT_BIDI_UNSET, and UT_DEBUGMSG.

Referenced by split().

fp_TextRun::~fp_TextRun ( ) [virtual]

References DELETEP, m_pItem, m_pRenderInfo, and xxx_UT_DEBUGMSG.

Member Function Documentation

bool fp_TextRun::_addupCharWidths ( void ) [private]

References fp_Run::_getFont(), fp_Run::_setWidth(), fp_Run::getGraphics(), fp_Run::getLength(), GR_Graphics::getTextWidth(), fp_Run::getWidth(), GR_RenderInfo::m_iLength, GR_RenderInfo::m_iOffset, GR_RenderInfo::m_pFont, m_pRenderInfo, and xxx_UT_DEBUGMSG.

Referenced by _recalcWidth(), and measureCharWidths().

bool fp_TextRun::_canContainPoint ( void ) const [protected, virtual]

Reimplemented from fp_Run.

References fp_Run::getField().

void fp_TextRun::_clearScreen ( bool bFullLineHeightRect = true ) [protected, virtual]

void fp_TextRun::_draw ( dg_DrawArgs * pDA ) [protected, virtual]

Implements fp_Run.

References _drawFirstChar(), _drawInvisibles(), _drawLastChar(), _fillRect(), fp_Run::_getColorHL(), fp_Run::_getDirection(), fp_Run::_getFont(), fp_Run::_getView(), _refreshDrawBuffer(), GR_Graphics::DGP_OPAQUEOVERLAY, GR_Graphics::DGP_SCREEN, fp_Run::drawDecors(), GR_Painter::drawLine(), fp_Run::Fill(), fl_BLOCK_STRUX_OFFSET, fp_Run::getAscent(), fp_Run::getBlock(), fp_Run::getBlockOffset(), FV_View::getColorFieldOffset(), FV_View::getColorSelBackground(), fl_ContainerLayout::getContainerType(), fp_Run::getDescent(), fl_BlockLayout::getDocLayout(), fp_Run::getFGColor(), fp_Run::getField(), GR_Graphics::getFontAscent(), GR_Graphics::getFontDescent(), GR_Graphics::getFontHeight(), fp_Run::getHeight(), fp_Run::getLength(), fp_Run::getLine(), fp_Run::getNextVisual(), FV_View::getPoint(), PD_StruxIterator::getPosition(), fl_BlockLayout::getPosition(), fp_Run::getPrevVisual(), fp_Line::getScreenRect(), FV_View::getSelectionAnchor(), FV_View::getSelectionMode(), FV_View::getShowPara(), fp_Run::getType(), GR_RenderInfo::getType(), FL_DocLayout::getView(), fp_Run::getVisDirection(), fp_Run::getWidth(), fp_Run::getY(), GR_Font::hashKey(), fl_CellLayout::isCellSelected(), fl_BlockLayout::isContainedByTOC(), fp_Run::isInSelectedTOC(), fp_Run::isSelectionDraw(), UT_Rect::left, m_bGrammarSquiggled, m_bIsOverhanging, m_bKeepWidths, m_bSpellSquiggled, m_fPosition, GR_RenderInfo::m_iLength, GR_RenderInfo::m_iOffset, GR_XPRenderInfo::m_iSegmentCount, fp_Run::m_iVisDirection, GR_RenderInfo::m_pFont, GR_RenderInfo::m_pGraphics, m_pRenderInfo, GR_XPRenderInfo::m_pSegmentOffset, GR_RenderInfo::m_pText, GR_RenderInfo::m_xoff, GR_RenderInfo::m_yoff, fl_ContainerLayout::myContainingLayout(), dg_DrawArgs::pG, GR_Graphics::prepareToRenderChars(), GR_Graphics::queryProperties(), GR_Painter::renderChars(), GR_Graphics::setColor(), GR_Graphics::setFont(), PD_StruxIterator::setPosition(), text, TEXT_POSITION_SUBSCRIPT, TEXT_POSITION_SUPERSCRIPT, GR_Graphics::tlu(), UT_ASSERT, UT_BIDI_LTR, UT_BIDI_RTL, UT_DEBUGMSG, UT_MAX, UT_MIN, UT_return_if_fail, UT_Rect::width, dg_DrawArgs::xoff, xxx_UT_DEBUGMSG, and dg_DrawArgs::yoff.

void fp_TextRun::_drawFirstChar ( bool bSelection ) [protected]

void fp_TextRun::_drawInvisibles	(	UT_sint32	xoff,
		UT_sint32	yoff
	)			`[protected]`

References _drawInvisibleSpaces(), GR_Graphics::DGP_SCREEN, and fp_Run::getGraphics().

Referenced by _draw().

void fp_TextRun::_drawInvisibleSpaces	(	UT_sint32	xoff,
		UT_sint32	yoff
	)			`[protected]`

void fp_TextRun::_drawLastChar ( bool bSelection ) [protected]

void fp_TextRun::_fillRect	(	UT_RGBColor &	clr,
		UT_sint32	xoff,
		UT_sint32	yoff,
		UT_uint32	iStart,
		UT_uint32	iLen,
		UT_Rect &	rect,
		GR_Graphics *	pG
	)			`[protected]`

References _getPartRect(), GR_Graphics::DGP_SCREEN, GR_Painter::fillRect(), fp_Line::getAscent(), fp_Run::getAscent(), fp_Run::getGraphics(), fp_Line::getHeight(), fp_Run::getLine(), UT_Rect::height, UT_Rect::left, UT_RGBColor::m_blu, UT_RGBColor::m_grn, UT_RGBColor::m_red, UT_Rect::top, UT_Rect::width, and xxx_UT_DEBUGMSG.

Referenced by _draw().

void fp_TextRun::_getPartRect	(	UT_Rect *	pRect,
		UT_sint32	xoff,
		UT_sint32	yoff,
		UT_uint32	iStart,
		UT_uint32	iLen
	)			`[protected]`

void fp_TextRun::_lookupProperties	(	const PP_AttrProp *	pSpanAP,
		const PP_AttrProp *	pBlockAP,
		const PP_AttrProp *	pSectionAP,
		GR_Graphics *	pG
	)			`[private, virtual]`

Implements fp_Run.

References fp_Run::_getDecorations(), fp_Run::_getFont(), fp_Run::_orDecorations(), fp_Run::_setAscent(), fp_Run::_setColorFG(), fp_Run::_setDecorations(), fp_Run::_setDescent(), fp_Run::_setField(), fp_Run::_setFont(), fp_Run::_setHeight(), fp_Run::_setLineWidth(), FL_DocLayout::bgcrGrammar, FL_DocLayout::bgcrSpelling, breakMeAtDirBoundaries(), breakNeighborsAtDirBoundaries(), GR_ShapingInfo::CAPITALIZE, fp_Run::clearScreen(), fd, FL_DocLayout::findFont(), gchar, PP_AttrProp::getAttribute(), fp_Run::getBlock(), fp_Run::getBlockOffset(), UT_Language::getCodeFromCode(), PP_PropertyTypeColor::getColor(), fl_BlockLayout::getDocLayout(), fl_Layout::getDocument(), fp_Run::getField(), GR_Graphics::getFontAscent(), GR_Graphics::getFontDescent(), GR_Graphics::getFontHeight(), fp_Run::getGraphics(), getLanguage(), PD_Document::getStyle(), getTextTransform(), fp_Run::isPrinting(), GR_ShapingInfo::LOWERCASE, m_bIsOverhanging, m_bKeepWidths, GR_RenderInfo::m_eShapingResult, m_fPosition, m_iDirOverride, m_pLanguage, m_pRenderInfo, fp_Run::markDrawBufferDirty(), fp_Run::markWidthDirty(), PP_evalProperty(), PP_evalPropertyType(), Property_type_color, PT_STYLE_ATTRIBUTE_NAME, setDirection(), GR_Graphics::setFont(), setTextTransform(), fp_Run::TEXT_DECOR_BOTTOMLINE, fp_Run::TEXT_DECOR_LINETHROUGH, fp_Run::TEXT_DECOR_OVERLINE, fp_Run::TEXT_DECOR_TOPLINE, fp_Run::TEXT_DECOR_UNDERLINE, GR_ShapingInfo::UPPERCASE, PD_Style::used(), UT_ASSERT, UT_BIDI_UNSET, UT_convertToLogicalUnits(), and xxx_UT_DEBUGMSG.

bool fp_TextRun::_recalcWidth ( void ) [protected, virtual]

Recalculates the width of our run, updating the block's width cache as required.

Returns:: returns true if the width of this run changed

Reimplemented from fp_Run.

References _addupCharWidths(), fp_Run::_getRecalcWidth(), _refreshDrawBuffer(), and fp_Run::getWidth().

bool fp_TextRun::_refreshDrawBuffer ( ) [private]

Determines if the draw buffer (the run's cache of the text it draws on screen) is uptodate or not and recalculates it as required. If the contents of the buffer change, the block's width cache is updated and overall width recalculated.

Returns:: returns true if the buffer was modified

References fp_Run::_getDirection(), fp_Run::_getFont(), fp_Run::_getRefreshDrawBuffer(), fp_Run::_setRefreshDrawBuffer(), appendTextToBuf(), GR_ShapingInfo::CAPITALIZE, fl_BLOCK_STRUX_OFFSET, fp_Run::getBlock(), fp_Run::getBlockOffset(), fp_Run::getGraphics(), UT_GrowBuf::getLength(), fp_Run::getLength(), UT_GrowBuf::getPointer(), getPreviousInterestingRunForCapitalization(), fp_Run::getPrevRun(), getTextTransform(), GR_RenderInfo::getType(), fp_Run::getType(), fp_Run::getVisDirection(), GRSR_BufferClean, GRSR_Error, GRSR_Unknown, GR_RenderInfo::m_eShapingResult, m_iDirOverride, GR_XPRenderInfo::m_pChars, m_pItem, m_pLanguage, m_pRenderInfo, measureCharWidths(), s_bBidiOS, GR_Graphics::shape(), text, UT_ASSERT, UT_BIDI_LTR, UT_BIDI_RTL, UT_return_val_if_fail, and UT_UCS4_strnrev().

Referenced by _draw(), _getPartRect(), _recalcWidth(), adjustCaretPosition(), findPointCoords(), mapXYToPosition(), resetJustification(), and simpleRecalcWidth().

UT_uint32 fp_TextRun::adjustCaretPosition	(	UT_uint32	iDocumentPosition,
		bool	bForward
	)			`[virtual]`

void fp_TextRun::adjustDeletePosition	(	UT_uint32 &	pos1,
		UT_uint32 &	count
	)			`[virtual]`

bool fp_TextRun::alwaysFits ( void ) const [virtual]

Reimplemented from fp_Run.

References fl_BLOCK_STRUX_OFFSET, fp_Run::getBlock(), fp_Run::getBlockOffset(), PD_StruxIterator::getChar(), fp_Run::getLength(), PD_StruxIterator::getStatus(), and text.

void fp_TextRun::appendTextToBuf ( UT_GrowBuf & buf ) const

This method append the text in this run to the growbuf supplied in the parameter.

References UT_GrowBuf::append(), fp_Run::getBlock(), fl_BlockLayout::getBlockBuf(), fp_Run::getBlockOffset(), fp_Run::getLength(), and UT_GrowBuf::getPointer().

Referenced by _refreshDrawBuffer(), fl_BlockLayout::appendTextToBuf(), and Abi_GrammarCheck::GetEnglishText().

void fp_TextRun::breakMeAtDirBoundaries ( UT_BidiCharType iNewOverride )

References fl_BLOCK_STRUX_OFFSET, fp_Run::getBlock(), fp_Run::getBlockOffset(), fp_Run::getLength(), fp_Run::getNextRun(), PD_StruxIterator::getStatus(), fp_Run::getType(), setDirection(), split(), text, UT_ASSERT, UT_BIDI_IGNORE, UT_bidiGetCharType(), and UT_return_if_fail.

Referenced by fl_BlockLayout::_delete(), _lookupProperties(), and fl_BlockLayout::_lookupProperties().

void fp_TextRun::breakNeighborsAtDirBoundaries ( )

A word of explanaiton of the break*AtDirBoundaries() functions. In order to reduce our memory use, we merge runs that resolve to the same embeding level. For example, if we have the sequence 'RTL white_space RTL', we will merge it into one run that gets treated as RTL. However, if we insert a new character into this combined run, or on its left or right, this might result in the embeding level of the white_space segment changing. In order to handle this, we have to break the present run into segments that contain characters of the same type, do the bidi processing, and then we can again merge anything that is on the same embeding level. The two functions below are responsible for the breaking, and are invoked from inside the fl_BlockLayout class.

References fl_BLOCK_STRUX_OFFSET, FPRUN_TEXT, fp_Run::getBlock(), fp_Run::getBlockOffset(), getDirection(), getDirOverride(), fp_Run::getLength(), fp_Run::getNextRun(), fp_Run::getPrevRun(), PD_StruxIterator::getStatus(), fp_Run::getType(), fp_Run::getVisDirection(), setDirection(), split(), text, UT_ASSERT, UT_BIDI_IS_STRONG, UT_bidiGetCharType(), and UT_return_if_fail.

Referenced by _lookupProperties().

bool fp_TextRun::canBreakAfter ( void ) const [virtual]

Implements fp_Run.

References fp_Run::canBreakBefore(), fl_BLOCK_STRUX_OFFSET, FPRUN_TEXT, fp_Run::getBlock(), fp_Run::getBlockOffset(), fp_Run::getGraphics(), fp_Run::getLength(), fp_Run::getNextRun(), PD_StruxIterator::getPosition(), PD_StruxIterator::getStatus(), fp_Run::getType(), GR_RenderInfo::m_iLength, GR_RenderInfo::m_iOffset, m_pRenderInfo, GR_RenderInfo::m_pText, PD_StruxIterator::setUpperLimit(), text, and UT_return_val_if_fail.

bool fp_TextRun::canBreakBefore ( void ) const [virtual]

Implements fp_Run.

References fp_Run::canBreakBefore(), fl_BLOCK_STRUX_OFFSET, fp_Run::getBlock(), fp_Run::getBlockOffset(), fp_Run::getGraphics(), fp_Run::getLength(), fp_Run::getNextRun(), PD_StruxIterator::getPosition(), PD_StruxIterator::getStatus(), GR_RenderInfo::m_iLength, GR_RenderInfo::m_iOffset, m_pRenderInfo, GR_RenderInfo::m_pText, PD_StruxIterator::setUpperLimit(), text, and UT_return_val_if_fail.

bool fp_TextRun::canMergeWithNext ( void )

UT_sint32 fp_TextRun::countJustificationPoints ( bool bLast ) const

References GR_Graphics::countJustificationPoints(), fp_Run::getBlock(), fp_Run::getBlockOffset(), fp_Run::getGraphics(), fp_Run::getLength(), PD_StruxIterator::getPosition(), GR_RenderInfo::m_bLastOnLine, GR_RenderInfo::m_iLength, m_pRenderInfo, GR_RenderInfo::m_pText, PD_StruxIterator::setUpperLimit(), text, and UT_return_val_if_fail.

Referenced by fp_Line::countJustificationPoints(), and fp_Line::justify().

bool fp_TextRun::doesContainNonBlankData ( void ) const [virtual]

Reimplemented from fp_Run.

References fl_BLOCK_STRUX_OFFSET, fp_Run::getBlock(), fp_Run::getBlockOffset(), PD_StruxIterator::getChar(), fp_Run::getLength(), PD_StruxIterator::getStatus(), and text.

UT_sint32 fp_TextRun::findCharacter	(	UT_uint32	startPosition,
		UT_UCSChar	Character
	)			const

References fl_BLOCK_STRUX_OFFSET, fp_Run::getBlock(), fp_Run::getBlockOffset(), PD_StruxIterator::getChar(), fp_Run::getLength(), PD_StruxIterator::getStatus(), and text.

Referenced by fp_Line::_splitRunsAtSpaces().

bool fp_TextRun::findFirstNonBlankSplitPoint ( fp_RunSplitInfo & splitInfo ) [virtual]

Reimplemented from fp_Run.

References XAP_EncodingManager::get_instance(), fp_Run::getBlock(), fp_Run::getBlockOffset(), fp_Run::getLength(), UT_GrowBuf::getPointer(), fp_Run::getWidth(), UT_ASSERT, and UT_SHOULD_NOT_HAPPEN.

bool fp_TextRun::findMaxLeftFitSplitPoint	(	UT_sint32	iMaxLeftWidth,
		fp_RunSplitInfo &	si,
		bool	bForce = `false`
	)			`[virtual]`

void fp_TextRun::findPointCoords	(	UT_uint32	iOffset,
		UT_sint32 &	x,
		UT_sint32 &	y,
		UT_sint32 &	x2,
		UT_sint32 &	y2,
		UT_sint32 &	height,
		bool &	bDirection
	)			`[virtual]`

Implements fp_Run.

References fp_Run::_getRefreshDrawBuffer(), _refreshDrawBuffer(), fl_BLOCK_STRUX_OFFSET, fp_Run::getAscent(), fp_Run::getBlock(), fp_Run::getBlockOffset(), fp_Run::getDescent(), fp_Run::getGraphics(), fp_Run::getHeight(), fp_Line::getHeight(), fp_Run::getLength(), fp_Run::getLine(), fp_Run::getNextRun(), fp_Line::getOffsets(), fp_Container::getPrev(), fp_Run::getPrev(), PD_StruxIterator::getStatus(), fp_Run::getType(), GR_RenderInfo::getType(), fp_Run::getVisDirection(), fp_Run::getWidth(), fp_ContainerObject::getY(), fp_Run::getY(), GRSR_Unknown, INITIAL_OFFSET, m_fPosition, GR_RenderInfo::m_iLength, GR_RenderInfo::m_iOffset, m_pRenderInfo, GR_RenderInfo::m_pText, GR_XPRenderInfo::m_pWidths, GR_Graphics::positionToXY(), text, TEXT_POSITION_SUBSCRIPT, TEXT_POSITION_SUPERSCRIPT, UT_BIDI_LTR, UT_BIDI_RTL, UT_DEBUGMSG, UT_MIN, UT_return_if_fail, and xxx_UT_DEBUGMSG.

UT_sint32 fp_TextRun::findTrailingSpaceDistance ( void ) const [virtual]

Reimplemented from fp_Run.

References fl_BLOCK_STRUX_OFFSET, fp_Run::getBlock(), fp_Run::getBlockOffset(), PD_StruxIterator::getChar(), fp_Run::getGraphics(), fp_Run::getLength(), PD_StruxIterator::getStatus(), GR_Graphics::getTextWidth(), GR_RenderInfo::m_iLength, GR_RenderInfo::m_iOffset, m_pRenderInfo, text, UCS_SPACE, UT_return_val_if_fail, and xxx_UT_DEBUGMSG.

bool fp_TextRun::getCharacter	(	UT_uint32	run_offset,
		UT_UCSChar &	Character
	)			const

References fl_BLOCK_STRUX_OFFSET, fp_Run::getBlock(), fp_Run::getBlockOffset(), PD_StruxIterator::getChar(), fp_Run::getLength(), PD_StruxIterator::getStatus(), text, UT_return_val_if_fail, and xxx_UT_DEBUGMSG.

Referenced by isFirstCharacter(), and isLastCharacter().

UT_BidiCharType fp_TextRun::getDirection ( void ) const [virtual]

Reimplemented from fp_Run.

References fp_Run::_getDirection(), and m_iDirOverride.

Referenced by breakNeighborsAtDirBoundaries().

UT_BidiCharType fp_TextRun::getDirOverride ( ) const [inline]

Referenced by breakNeighborsAtDirBoundaries().

const GR_Font* fp_TextRun::getFont ( void ) const [inline]

References fp_Run::_getFont().

Referenced by fp_EndOfParagraphRun::_draw(), fp_ForcedLineBreakRun::_draw(), fp_DirectionMarkerRun::_draw(), fp_EndOfParagraphRun::_lookupProperties(), fp_ForcedLineBreakRun::_lookupProperties(), and fp_DirectionMarkerRun::_lookupProperties().

const GR_Item* fp_TextRun::getItem ( ) const [inline]

const gchar * fp_TextRun::getLanguage ( void ) const

References m_pLanguage.

Referenced by _lookupProperties(), and Abi_GrammarCheck::GetEnglishText().

UT_sint32 fp_TextRun::getStr	(	UT_UCSChar *	str,
		UT_uint32 &	iMax
	)

References fl_BLOCK_STRUX_OFFSET, fp_Run::getBlock(), fp_Run::getBlockOffset(), PD_StruxIterator::getChar(), fp_Run::getLength(), PD_StruxIterator::getStatus(), text, UT_ASSERT, and UT_SHOULD_NOT_HAPPEN.

GR_ShapingInfo::TextTransform fp_TextRun::getTextTransform ( ) const [inline]

Referenced by _lookupProperties(), _refreshDrawBuffer(), and split().

bool fp_TextRun::hasLayoutProperties ( void ) const [virtual]

Reimplemented from fp_Run.

bool fp_TextRun::isFirstCharacter ( UT_UCSChar Character ) const

References getCharacter().

bool fp_TextRun::isLastCharacter ( UT_UCSChar Character ) const

References getCharacter(), and fp_Run::getLength().

Referenced by fp_Line::isLastCharacter().

bool fp_TextRun::isOneItem ( fp_Run * pNext )

Returns true if this run plus the next can be combined to make one contiguous item

References fl_BLOCK_STRUX_OFFSET, fp_Run::getBlock(), fp_Run::getBlockOffset(), PD_StruxIterator::getChar(), GR_Itemization::getItemCount(), fp_Run::getLength(), PD_StruxIterator::getPosition(), PD_StruxIterator::getStatus(), fl_BlockLayout::itemizeSpan(), PD_StruxIterator::setUpperLimit(), text, UT_ASSERT_HARMLESS, UT_isSmartQuotedCharacter(), and UT_return_val_if_fail.

Referenced by canMergeWithNext().

bool fp_TextRun::isSubscript ( void ) const [inline, virtual]

Reimplemented from fp_Run.

References m_fPosition, and TEXT_POSITION_SUBSCRIPT.

bool fp_TextRun::isSuperscript ( void ) const [inline, virtual]

Reimplemented from fp_Run.

References m_fPosition, and TEXT_POSITION_SUPERSCRIPT.

void fp_TextRun::itemize ( void )

References fp_Run::getBlock(), fp_Run::getBlockOffset(), fp_Run::getLength(), GR_Itemization::getNthItem(), fl_BlockLayout::itemizeSpan(), GR_Item::makeCopy(), setItem(), and UT_return_if_fail.

Referenced by mergeWithNext(), and split().

void fp_TextRun::justify	(	UT_sint32	iAmount,
		UT_uint32	iSpacesInRun
	)

This metod distributes an extra width needed to make the line justified betten the spaces in this run

Parameters:

	UT_sint32	iAmount : the extra width to distribute
	UT_uint32	iSpacesInRun : the number of spaces in this run

References fp_Run::_setWidth(), fp_Run::getBlock(), fp_Run::getBlockOffset(), fp_Run::getGraphics(), fp_Run::getLength(), PD_StruxIterator::getPosition(), fp_Run::getWidth(), GR_Graphics::justify(), GR_RenderInfo::m_iJustificationAmount, GR_RenderInfo::m_iJustificationPoints, GR_RenderInfo::m_iLength, m_pRenderInfo, GR_RenderInfo::m_pText, PD_StruxIterator::setUpperLimit(), text, UT_ASSERT, and UT_return_if_fail.

Referenced by fp_Line::justify().

void fp_TextRun::mapXYToPosition	(	UT_sint32	xPos,
		UT_sint32	yPos,
		PT_DocPosition &	pos,
		bool &	bBOL,
		bool &	bEOL,
		bool &	isTOC
	)			`[virtual]`

void fp_TextRun::measureCharWidths ( )

measures widths of individual characters in our draw buffer, stores them in the block's width cache and recalculates overall width.

References _addupCharWidths(), fp_Run::_getFont(), fp_Run::_setRecalcWidth(), fp_Run::_setWidth(), fp_Run::getBlockOffset(), fp_Run::getGraphics(), fp_Run::getLength(), fp_Run::getVisDirection(), GR_RenderInfo::m_iLength, GR_RenderInfo::m_iOffset, GR_RenderInfo::m_iVisDir, GR_RenderInfo::m_pFont, m_pRenderInfo, GR_Graphics::measureRenderedCharWidths(), GR_Graphics::setFont(), and UT_return_if_fail.

Referenced by _refreshDrawBuffer(), and FV_View::remeasureCharsWithoutRebuild().

void fp_TextRun::mergeWithNext ( void )

void fp_TextRun::orShapingRequired ( GRShapingResult eR ) [inline]

void fp_TextRun::resetJustification ( bool bPermanent )

References fp_Run::_getRefreshDrawBuffer(), _refreshDrawBuffer(), fp_Run::_setRecalcWidth(), fp_Run::_setWidth(), GR_Graphics::DGP_SCREEN, fp_Run::getGraphics(), fp_Run::getLength(), fp_Run::getWidth(), GRSR_Unknown, GR_RenderInfo::m_iLength, m_pRenderInfo, GR_Graphics::resetJustification(), UT_return_if_fail, and xxx_UT_DEBUGMSG.

Referenced by fp_Line::resetJustification().

void fp_TextRun::setDirection	(	UT_BidiCharType	dir,
		UT_BidiCharType	override
	)

void fp_TextRun::setDirOverride ( UT_BidiCharType dir )

References PD_Document::changeSpanFmt(), fp_Run::getBlock(), fp_Run::getBlockOffset(), fl_Layout::getDocument(), fp_Run::getLength(), fl_BlockLayout::getPosition(), m_iDirOverride, PTC_AddFmt, UT_ASSERT, UT_BIDI_LTR, UT_BIDI_RTL, UT_BIDI_UNSET, UT_DEBUGMSG, and UT_SHOULD_NOT_HAPPEN.

Referenced by fl_BlockLayout::_doInsertTextSpan().

void fp_TextRun::setItem ( GR_Item * i )

References DELETEP, GR_RenderInfo::m_pItem, m_pItem, and m_pRenderInfo.

Referenced by fl_BlockLayout::_doInsertTextSpan(), and itemize().

void fp_TextRun::setShapingRequired ( GRShapingResult eR ) [inline]

void fp_TextRun::setTextTransform ( GR_ShapingInfo::TextTransform transform ) [inline]

Referenced by _lookupProperties(), and split().

UT_sint32 fp_TextRun::simpleRecalcWidth ( UT_sint32 iLength = Calculate_full_width )

References _refreshDrawBuffer(), Calculate_full_width, fp_Run::getGraphics(), fp_Run::getLength(), GR_Graphics::getTextWidth(), GR_RenderInfo::m_iLength, GR_RenderInfo::m_iOffset, m_pRenderInfo, UT_ASSERT, and UT_return_val_if_fail.

bool fp_TextRun::split	(	UT_uint32	iSplitOffset,
		UT_sint32	iLenSkip = `0`
	)

References fp_Run::_getColorFG(), fp_Run::_getColorHL(), fp_Run::_getDecorations(), fp_Run::_getDirection(), fp_Run::_getFont(), fp_Run::_getLineWidth(), fp_Run::_setAscent(), fp_Run::_setColorFG(), fp_Run::_setColorHL(), fp_Run::_setDecorations(), fp_Run::_setDescent(), fp_Run::_setDirection(), fp_Run::_setDirty(), fp_Run::_setField(), fp_Run::_setFont(), fp_Run::_setHeight(), fp_Run::_setHyperlink(), fp_Run::_setLineWidth(), fp_Run::_setRevisions(), fp_Run::_setX(), fp_Run::_setY(), DELETEP, fp_TextRun(), fp_Run::getAscent(), fp_Run::getAuthorNum(), fp_Run::getBlock(), fp_Run::getBlockOffset(), fp_Run::getDescent(), fp_Run::getField(), fp_Run::getHeight(), fp_Run::getHyperlink(), fp_Run::getLength(), fp_Run::getLine(), fp_Run::getNextRun(), fp_Run::getRevisions(), getTextTransform(), fp_Run::getVisDirection(), fp_Run::getVisibility(), fp_Run::getWidth(), fp_Run::getX(), fp_Run::getY(), fp_Line::insertRunAfter(), itemize(), fp_Run::lookupProperties(), m_fPosition, m_iDirOverride, m_pLanguage, m_pRenderInfo, fp_Run::markAsDirty(), fp_Run::recalcWidth(), fp_Run::setAuthorNum(), fp_Run::setLength(), fp_Run::setNextRun(), fp_Run::setPrevRun(), setTextTransform(), fp_Run::setVisDirection(), fp_Run::setVisibility(), UT_ASSERT, UT_BIDI_LTR, UT_return_val_if_fail, and xxx_UT_DEBUGMSG.

Referenced by fp_Line::_splitRunsAtSpaces(), breakMeAtDirBoundaries(), breakNeighborsAtDirBoundaries(), and fl_BlockLayout::doclistener_changeSpan().

void fp_TextRun::updateOnDelete	(	UT_uint32	offset,
		UT_uint32	iLenToDelete
	)			`[virtual]`

The following function allows us to respond to deletion of part of the text represented by this run in a smart way (smart here means avoiding recalculating the draw buffer when we do not have to)

Parameters: