Class that encapsulates information for a text component. More...

Inheritance diagram for CEGUI::TextComponent:

Collaboration diagram for CEGUI::TextComponent:

Public Member Functions
	TextComponent (const TextComponent &obj)

TextComponent &	operator= (const TextComponent &other)

const String &	getText () const
	Return the text set for this TextComponent. More...

String	getEffectiveText (const Window &wnd) const

const String &	getTextVisual () const
	return text string with visual ordering of glyphs. More...

String	getEffectiveVisualText (const Window &wnd) const

void	setText (const String &text)
	Set the text string for this TextComponent. More...

const String &	getFont () const
	Return the name of the font set to be used when rendering this TextComponent. More...

String	getEffectiveFont (const Window &wnd) const

void	setFont (const String &font)
	Set the name of a font to be used when rendering this TextComponent. More...

VerticalTextFormatting	getVerticalFormatting (const Window &wnd) const
	Return the current vertical formatting setting for this TextComponent. More...

void	setVerticalFormatting (VerticalTextFormatting fmt)
	Set the vertical formatting setting for this TextComponent. More...

HorizontalTextFormatting	getHorizontalFormatting (const Window &wnd) const
	Return the current horizontal formatting setting for this TextComponent. More...

void	setHorizontalFormatting (HorizontalTextFormatting fmt)
	Set the horizontal formatting setting for this TextComponent. More...

void	setHorizontalFormattingPropertySource (const String &property_name)
	Set the name of a property that will be used to obtain the horizontal formatting to use for this ImageryComponent.

void	setVerticalFormattingPropertySource (const String &property_name)
	Set the name of a property that will be used to obtain the vertical formatting to use for this ImageryComponent.

void	writeXMLToStream (XMLSerializer &xml_stream) const
	Writes an xml representation of this TextComponent to out_stream. More...

bool	isTextFetchedFromProperty () const
	Return whether this TextComponent fetches it's text string via a property on the target window. More...

const String &	getTextPropertySource () const
	Return the name of the property that will be used to determine the text string to render for this TextComponent. More...

void	setTextPropertySource (const String &property)
	Set the name of the property that will be used to determine the text string to render for this TextComponent. More...

bool	isFontFetchedFromProperty () const
	Return whether this TextComponent fetches it's font via a property on the target window. More...

const String &	getFontPropertySource () const
	Return the name of the property that will be used to determine the font to use for rendering the text string for this TextComponent. More...

void	setFontPropertySource (const String &property)
	Set the name of the property that will be used to determine the font to use for rendering the text string of this TextComponent. More...

float	getHorizontalTextExtent (const Window &window) const
	return the horizontal pixel extent of the formatted rendered string.

float	getVerticalTextExtent (const Window &window) const
	return the vertical pixel extent of the formatted rendered string.

bool	handleFontRenderSizeChange (Window &window, const Font *font) const
	perform any processing required due to the given font having changed.

Public Member Functions inherited from CEGUI::FalagardComponentBase
void	render (Window &srcWindow, const CEGUI::ColourRect modColours=0, const Rectf clipper=0, bool clipToDisplay=false) const
	Render this component. More correctly, the component is cached for rendering. More...

void	render (Window &srcWindow, const Rectf &baseRect, const CEGUI::ColourRect modColours=0, const Rectf clipper=0, bool clipToDisplay=false) const
	Render this component. More correctly, the component is cached for rendering. More...

const ComponentArea &	getComponentArea () const
	Return the ComponentArea of this component. More...

void	setComponentArea (const ComponentArea &area)
	Set the conponent's ComponentArea. More...

const ColourRect &	getColours () const
	Return the ColourRect used by this component. More...

void	setColours (const ColourRect &cols)
	Set the colours to be used by this component. More...

void	setColoursPropertySource (const String &property)
	Set the name of the property where colour values can be obtained. More...

Protected Member Functions
void	render_impl (Window &srcWindow, Rectf &destRect, const CEGUI::ColourRect modColours, const Rectf clipper, bool clipToDisplay) const
	Function to do main render caching work.

void	setupStringFormatter (const Window &window, const RenderedString &rendered_string) const
	helper to set up an appropriate FormattedRenderedString

const Font *	getFontObject (const Window &window) const
	helper to get the font object to use

Protected Member Functions inherited from CEGUI::FalagardComponentBase
void	initColoursRect (const Window &wnd, const ColourRect *modCols, ColourRect &cr) const
	Helper function to initialise a ColourRect with appropriate values according to the way the component is set up. More...

bool	writeColoursXML (XMLSerializer &xml_stream) const
	Writes xml for the colours to a OutStream. Will prefer property colours before explicit. More...

Additional Inherited Members
Protected Attributes inherited from CEGUI::FalagardComponentBase
ComponentArea	d_area
	Destination area for this component.

ColourRect	d_colours
	base colours to be applied when rendering the image component.

String	d_colourPropertyName
	name of property to fetch colours from.

Detailed Description

Class that encapsulates information for a text component.

Member Function Documentation

const String& CEGUI::TextComponent::getFont ( ) const

Return the name of the font set to be used when rendering this TextComponent.

Note: This returns the name of the font set directly to the TextComponent, which may or may not be the actual font that will be used - since the actual font may be sourced from a property or the main font setting on a window that the TextComponent is rendered to, or the default font. To get the actual font name that will be used, call the getEffectiveFont function instead.

Returns: String object containing the name of a font

const String& CEGUI::TextComponent::getFontPropertySource ( ) const

Return the name of the property that will be used to determine the font to use for rendering the text string for this TextComponent.

Returns: String object holding the name of a Propery.

HorizontalTextFormatting CEGUI::TextComponent::getHorizontalFormatting ( const Window & wnd ) const

Return the current horizontal formatting setting for this TextComponent.

Returns: One of the HorizontalTextFormatting enumerated values.

const String& CEGUI::TextComponent::getText ( ) const

Return the text set for this TextComponent.

Note: This returns the text string set directly to the TextComponent, which may or may not be the actual string that will be used - since the actual string may be sourced from a property or the main text string from a window that the TextComponent is rendered to. To get the actual string, call the getEffectiveText function instead.

const String& CEGUI::TextComponent::getTextPropertySource ( ) const

Return the name of the property that will be used to determine the text string to render for this TextComponent.

Returns: String object holding the name of a Propery.

const String& CEGUI::TextComponent::getTextVisual ( ) const

return text string with visual ordering of glyphs.

Note: This returns the visual text derived from the string set directly to the TextComponent, which may or may not be the actual string that will be used - since the actual string may be sourced from a property or the main text string from a window that the TextComponent is rendered to. To get the actual visual string, call the getEffectiveVisualText function instead.

VerticalTextFormatting CEGUI::TextComponent::getVerticalFormatting ( const Window & wnd ) const

Return the current vertical formatting setting for this TextComponent.

Returns: One of the VerticalTextFormatting enumerated values.

bool CEGUI::TextComponent::isFontFetchedFromProperty ( ) const

Return whether this TextComponent fetches it's font via a property on the target window.

Returns

true if the font comes via a Propery.
false if the font is defined explicitly, or will come from the target window.

bool CEGUI::TextComponent::isTextFetchedFromProperty ( ) const

Return whether this TextComponent fetches it's text string via a property on the target window.

Returns

true if the text string comes via a Propery.
false if the text string is defined explicitly, or will come from the target window.

void CEGUI::TextComponent::setFont ( const String & font )

Set the name of a font to be used when rendering this TextComponent.

Note: Setting this may not set the actual font that will be used when rendering the TextComponent. The acutal font used will depend upon whether a font source property is set and whether the font name set here is set to the empty string or not.

Parameters

font	String containing name of a font

void CEGUI::TextComponent::setFontPropertySource ( const String & property )

Set the name of the property that will be used to determine the font to use for rendering the text string of this TextComponent.

Parameters

property String object holding the name of a Propery. The property should access a valid font name.

Returns: Nothing.

void CEGUI::TextComponent::setHorizontalFormatting ( HorizontalTextFormatting fmt )

Set the horizontal formatting setting for this TextComponent.

Parameters

fmt	One of the HorizontalTextFormatting enumerated values.

Returns: Nothing.

void CEGUI::TextComponent::setText ( const String & text )

Set the text string for this TextComponent.

Note: Setting this string may not set the actual string that will be used when rendering the TextComponent. The acutal string used will depend upon whether a text source property is set and whether this string is set to the empty string or not.

Parameters

text	String containing text to set on the TextComponent.

void CEGUI::TextComponent::setTextPropertySource ( const String & property )

Set the name of the property that will be used to determine the text string to render for this TextComponent.

Parameters

property String object holding the name of a Propery. The property can contain any text string to render.

Returns: Nothing.

void CEGUI::TextComponent::setVerticalFormatting ( VerticalTextFormatting fmt )

Set the vertical formatting setting for this TextComponent.

Parameters

fmt	One of the VerticalTextFormatting enumerated values.

Returns: Nothing.

void CEGUI::TextComponent::writeXMLToStream ( XMLSerializer & xml_stream ) const

Writes an xml representation of this TextComponent to out_stream.

Parameters

xml_stream Stream where xml data should be output.

Returns: Nothing.

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation