SvxEditSourceHelper Class Reference

Helper class for common functionality in edit sources. More...

#include <unoedhlp.hxx>

Public Member Functions
static ::std::unique_ptr< SfxHint >	EENotification2Hint (EENotify const *aNotify)
	Translates EditEngine notifications into broadcastable hints. More...

Static Public Member Functions
static void	GetAttributeRun (sal_Int32 &nStartIndex, sal_Int32 &nEndIndex, const EditEngine &rEE, sal_Int32 nPara, sal_Int32 nIndex, bool bInCell=false)
	Calculate attribute run for EditEngines. More...
static Point	EEToUserSpace (const Point &rPoint, const Size &rEESize, bool bIsVertical)
	Convert point from edit engine to user coordinate space. More...
static Point	UserSpaceToEE (const Point &rPoint, const Size &rEESize, bool bIsVertical)
	Convert point from user to edit engine coordinate space. More...
static tools::Rectangle	EEToUserSpace (const tools::Rectangle &rRect, const Size &rEESize, bool bIsVertical)
	Convert rect from edit engine to user coordinate space. More...

Detailed Description

Helper class for common functionality in edit sources.

Definition at line 58 of file unoedhlp.hxx.

Member Function Documentation

EENotification2Hint()

std::unique_ptr< SfxHint > SvxEditSourceHelper::EENotification2Hint

(

EENotify const *

aNotify

)

Translates EditEngine notifications into broadcastable hints.

Parameters

aNotify

Notification object sent by the EditEngine.

Returns

the translated hint

Definition at line 44 of file unoedhlp.cxx.

References EE_NOTIFY_PARAGRAPHINSERTED, EE_NOTIFY_PARAGRAPHREMOVED, EE_NOTIFY_PARAGRAPHSMOVED, EE_NOTIFY_PROCESSNOTIFICATIONS, EE_NOTIFY_TextHeightChanged, EE_NOTIFY_TEXTMODIFIED, EE_NOTIFY_TEXTVIEWSCROLLED, EE_NOTIFY_TEXTVIEWSELECTIONCHANGED, EE_NOTIFY_TEXTVIEWSELECTIONCHANGED_ENDD_PARA, EENotify::eNotificationType, EENotify::nParagraph, EENotify::nParam1, and EENotify::nParam2.

EEToUserSpace() [1/2]

Point SvxEditSourceHelper::EEToUserSpace ( const Point &  rPoint, const Size &  rEESize, bool  bIsVertical  )

static

Convert point from edit engine to user coordinate space.

As the edit engine internally keeps vertical text unrotated, all internal edit engine methods return their stuff unrotated, too. This method rotates and shifts given point appropriately, if vertical writing is on.

Parameters

rPoint	Point to transform
rEESize	Paper size of the edit engine
bIsVertical	Whether output text is vertical or not

Returns

the possibly transformed point

Definition at line 234 of file unoedhlp.cxx.

References Size::Height(), Point::X(), and Point::Y().

Referenced by EEToUserSpace(), SvxEditEngineForwarder::GetCharBounds(), and SvxOutlinerForwarder::GetCharBounds().

EEToUserSpace() [2/2]

tools::Rectangle SvxEditSourceHelper::EEToUserSpace ( const tools::Rectangle &  rRect, const Size &  rEESize, bool  bIsVertical  )

static

Convert rect from edit engine to user coordinate space.

As the edit engine internally keeps vertical text unrotated, all internal edit engine methods return their stuff unrotated, too. This method rotates and shifts given rect appropriately, if vertical writing is on.

Parameters

rRect	Rectangle to transform
rEESize	Paper size of the edit engine
bIsVertical	Whether output text is vertical or not

Returns

the possibly transformed rect

Definition at line 244 of file unoedhlp.cxx.

References tools::Rectangle::BottomLeft(), EEToUserSpace(), and tools::Rectangle::TopRight().

GetAttributeRun()

void SvxEditSourceHelper::GetAttributeRun ( sal_Int32 &  nStartIndex, sal_Int32 &  nEndIndex, const EditEngine &  rEE, sal_Int32  nPara, sal_Int32  nIndex, bool  bInCell = false  )

static

Calculate attribute run for EditEngines.

Please note that the range returned is half-open: [nStartIndex,nEndIndex)

Parameters

nStartIndex	Herein, the start index of the range of similar attributes is returned
nEndIndex	Herein, the end index (exclusive) of the range of similar attributes is returned
rEE	The EditEngine to query for attributes
nPara	The paragraph the following index value is to be interpreted in
nIndex	The character index from which the range of similar attributed characters is requested

Definition at line 85 of file unoedhlp.cxx.

References CHARATTRIBS, EditEngine::GetAttribs(), GetAttributeRun(), EditEngine::GetCharAttribs(), EditEngine::GetParagraphCount(), EditEngine::GetTextLen(), i, nIndex, EPosition::nIndex, and EPosition::nPara.

Referenced by GetAttributeRun(), SvxEditEngineForwarder::GetAttributeRun(), and SvxOutlinerForwarder::GetAttributeRun().

UserSpaceToEE()

Point SvxEditSourceHelper::UserSpaceToEE ( const Point &  rPoint, const Size &  rEESize, bool  bIsVertical  )

static

Convert point from user to edit engine coordinate space.

As the edit engine internally keeps vertical text unrotated, all internal edit engine methods return their stuff unrotated, too. This method rotates and shifts given point appropriately, if vertical writing is on.

Parameters

rPoint	Point to transform
rEESize	Paper size of the edit engine
bIsVertical	Whether output text is vertical or not

Returns

the possibly transformed point

Definition at line 239 of file unoedhlp.cxx.

References Size::Height(), Point::X(), and Point::Y().

Referenced by SvxEditEngineForwarder::GetIndexAtPoint(), and SvxOutlinerForwarder::GetIndexAtPoint().

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

• unoedhlp.hxx
• unoedhlp.cxx