ZFPInterface_ZFUITextView Class Reference

protocol for ZFUITextView More...

#include <ZFProtocolZFUITextView.h>

Inheritance diagram for ZFPInterface_ZFUITextView:

Public Member Functions
virtual const zfchar *	protocolName (void) const
	get the name of the protocol module, e.g. "ZFObject"
virtual void *	nativeTextViewCreate (ZFUITextView *textView, zfbool &nativeImplViewRequireVirtualIndex)=0
	create native text view
virtual void	nativeTextViewDestroy (ZFUITextView *textView, void *nativeTextView)=0
	destroy native text view
virtual void	text (ZFUITextView *textView, const zfstring &text)=0
	see ZFUITextView
virtual void	textAppearance (ZFUITextView *textView, ZFUITextAppearance const &textAppearance)=0
	see ZFUITextView
virtual void	textAlign (ZFUITextView *textView, ZFUIAlignFlags const &textAlign)=0
	see ZFUITextView
virtual void	textColor (ZFUITextView *textView, ZFUIColor const &textColor)=0
	see ZFUITextView
virtual void	textSize (ZFUITextView *textView, zffloat textSize)=0
	see ZFUITextView
virtual void	textSizeAutoMin (ZFUITextView *textView, zffloat textSizeAutoMin)=0
	see ZFUITextView
virtual void	textSizeAutoMax (ZFUITextView *textView, zffloat textSizeAutoMax)=0
	see ZFUITextView
virtual void	singleLine (ZFUITextView *textView, zfbool singleLine)=0
	see ZFUITextView
virtual void	textTruncateMode (ZFUITextView *textView, ZFUITextTruncateMode const &textTruncateMode)=0
	see ZFUITextView
virtual ZFUISize	measureNativeTextView (ZFUITextView *textView, const ZFUISize &sizeHint, zffloat textSize)=0
	measure text view using size hint
virtual zffloat	textSizeCurrent (ZFUITextView *textView)=0
	see ZFUITextView::textSizeCurrent
virtual void	layoutNativeTextView (ZFUITextView *textView, const ZFUISize &viewSize)=0
	layout text view after ZFUIView's layout step, so that the view may shrink text size if necessary
zffloat	calcTextSizeAuto (ZFUITextView *textView, const ZFUISize &sizeHint)
	util method to calculate text size according auto change setting for this text view
Public Member Functions inherited from ZFProtocol
virtual void	protocolOnInit (void)
	called to init the protocol
virtual void	protocolOnInitFinish (void)
	see protocolOnInit
virtual void	protocolOnDeallocPrepare (void)
	see protocolOnInit
virtual void	protocolOnDealloc (void)
	see protocolOnInit
virtual ZFProtocolInstanceState	protocolInstanceState (void)
	protocol instance's state
virtual const zfchar *	protocolImplName (void) const
	get the name of the protocol implementation, e.g. "ZFObject_default"
virtual ZFProtocolLevel	protocolImplLevel (void) const
	get the level of the protocol implementation
virtual const zfchar *	protocolImplPlatformHint (void) const
	get type hint of the implementation or empty string if not defined, e.g. "iOS:NSString" for iOS's string impl, use ZFPROTOCOL_IMPLEMENTATION_PLATFORM_HINT to register
virtual void	objectInfoT (zfstring &ret) const
	see objectInfo
virtual zfstring	objectInfo (void) const
	get a short info about this object

Protected Types
typedef ZFProtocol	zfsuper
	class ref to super
typedef ZFPInterface_ZFUITextView	zfself
	class ref to self

Detailed Description

protocol for ZFUITextView

Member Function Documentation

protocolName()

virtual const zfchar * ZFPInterface_ZFUITextView::protocolName ( void ) const

inlinevirtual

get the name of the protocol module, e.g. "ZFObject"

Reimplemented from ZFProtocol.

measureNativeTextView()

virtual ZFUISize ZFPInterface_ZFUITextView::measureNativeTextView ( ZFUITextView * textView, const ZFUISize & sizeHint, zffloat textSize )

pure virtual

measure text view using size hint

implementation should truncate or wrap new line according to text style previously set by setTextStyle
sizeHint shows max size the text view may have, or 0 if no limit

calcTextSizeAuto()

zffloat ZFPInterface_ZFUITextView::calcTextSizeAuto ( ZFUITextView * textView, const ZFUISize & sizeHint )

inline

util method to calculate text size according auto change setting for this text view

usually used by implementation that doesn't support text auto resizing, loop to measure and calculate proper text size, may have performance issues

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

• ZFProtocolZFUITextView.h