Movable text. More...

#include <rendering/rendering.hh>

Inherits MovableObject, and Renderable.

Public Types
enum	HorizAlign { H_LEFT , H_CENTER }
	Horizontal alignment. More...
enum	VertAlign { V_BELOW , V_ABOVE }
	vertical alignment More...

Public Member Functions
	MovableText ()
	Constructor.
virtual	~MovableText ()
	Destructor.
ignition::math::Box	AABB ()
	Get the axis aligned bounding box of the text.
float	Baseline () const
	Get the baseline height in meters.
float	CharHeight () const
	Get the height of the characters in meters return Height of the characters.
const ignition::math::Color &	Color () const
	Get the text color.
const std::string &	FontName () const
	Get the font name.
void	Load (const std::string &_name, const std::string &_text, const std::string &_fontName="Arial", float _charHeight=1.0, const ignition::math::Color &_color=ignition::math::Color::White)
	Loads text and font info.
void	SetBaseline (const float _height)
	Set the baseline height of the text.
void	SetCharHeight (const float _height)
	Set the height of the character in meters.
void	SetColor (const ignition::math::Color &_color)
	Set the text color.
void	SetFontName (const std::string &_font)
	Set the font.
void	SetShowOnTop (const bool _show)
	True = text always is displayed ontop.
void	SetSpaceWidth (const float _width)
	Set the width of spaces between words.
void	SetText (const std::string &_text)
	Set the text to display.
void	SetTextAlignment (const HorizAlign &_hAlign, const VertAlign &_vAlign)
	Set the alignment of the text.
bool	ShowOnTop () const
	Get whether the is displayed above other objects.
float	SpaceWidth () const
	Get the width of spaces between words.
const std::string &	Text () const
	Get the displayed text.
void	Update ()
	Update the text.
virtual void	visitRenderables (Ogre::Renderable::Visitor *_visitor, bool _debug=false) override

Protected Member Functions
float	getBoundingRadius () const override
const Ogre::LightList &	getLights () const override
const Ogre::MaterialPtr &	getMaterial () const override
void	getRenderOperation (Ogre::RenderOperation &_op) override
float	getSquaredViewDepth (const Ogre::Camera *_cam) const override
void	getWorldTransforms (Ogre::Matrix4 *_xform) const override
void	SetupGeometry ()
	Setup the geometry.
void	UpdateColors ()
	Update colors.

Detailed Description

Movable text.

Member Enumeration Documentation

◆ HorizAlign

enum HorizAlign

Horizontal alignment.

Enumerator
H_LEFT	Left alignment.
H_CENTER	Center alignment.

◆ VertAlign

enum VertAlign

vertical alignment

Enumerator
V_BELOW	Align below.
V_ABOVE	Align above.

Constructor & Destructor Documentation

◆ MovableText()

MovableText ( )

Constructor.

◆ ~MovableText()

virtual ~MovableText ( )

virtual

Destructor.

Member Function Documentation

◆ AABB()

ignition::math::Box AABB ( )

Get the axis aligned bounding box of the text.

Returns: The axis aligned bounding box.

◆ Baseline()

float Baseline ( ) const

Get the baseline height in meters.

Returns: Baseline height

See also: SetBaseline()

◆ CharHeight()

float CharHeight ( ) const

Get the height of the characters in meters return Height of the characters.

See also: SetCharHeight()

◆ Color()

const ignition::math::Color & Color ( ) const

Get the text color.

Returns: Text color.

See also: SetColor()

◆ FontName()

const std::string & FontName ( ) const

Get the font name.

Returns: The font name.

See also: SetFontName()

◆ getBoundingRadius()

float getBoundingRadius ( ) const

overrideprotected

◆ getLights()

const Ogre::LightList & getLights ( ) const

overrideprotected

◆ getMaterial()

const Ogre::MaterialPtr & getMaterial ( ) const

overrideprotected

◆ getRenderOperation()

void getRenderOperation ( Ogre::RenderOperation & _op )

overrideprotected

◆ getSquaredViewDepth()

float getSquaredViewDepth ( const Ogre::Camera * _cam ) const

overrideprotected

◆ getWorldTransforms()

void getWorldTransforms ( Ogre::Matrix4 * _xform ) const

overrideprotected

◆ Load()

void Load	(	const std::string &	_name,
		const std::string &	_text,
		const std::string &	_fontName = "Arial",
		float	_charHeight = 1.0,
		const ignition::math::Color &	_color = ignition::math::Color::White )

Loads text and font info.

Parameters

[in]	_name	Name of the text object
[in]	_text	Text to render
[in]	_fontName	Font to use
[in]	_charHeight	Height of the characters
[in]	_color	Text color

◆ SetBaseline()

void SetBaseline ( const float _height )

Set the baseline height of the text.

Parameters

[in] _height Baseline height

See also: Baseline()

◆ SetCharHeight()

void SetCharHeight ( const float _height )

Set the height of the character in meters.

Parameters

[in] _height Height of the characters.

See also: CharHeight()

◆ SetColor()

void SetColor ( const ignition::math::Color & _color )

Set the text color.

Parameters

[in] _color Text color.

See also: Color()

◆ SetFontName()

void SetFontName ( const std::string & _font )

Set the font.

Valid fonts are defined on media/fonts/Gazebo.fontdef

Parameters

[in] _font Name of the font

See also: FontName()

◆ SetShowOnTop()

void SetShowOnTop ( const bool _show )

True = text always is displayed ontop.

Parameters

[in] _show Set to true to render the text on top of all other drawables.

See also: ShowOnTop()

◆ SetSpaceWidth()

void SetSpaceWidth ( const float _width )

Set the width of spaces between words.

Parameters

[in] _width Space width

See also: SpaceWidth()

◆ SetText()

void SetText ( const std::string & _text )

Set the text to display.

Parameters

[in] _text The text to display.

See also: Text()

◆ SetTextAlignment()

void SetTextAlignment	(	const HorizAlign &	_hAlign,
		const VertAlign &	_vAlign )

Set the alignment of the text.

Parameters

[in]	_hAlign	Horizontal alignment
[in]	_vAlign	Vertical alignment

◆ SetupGeometry()

void SetupGeometry ( )

protected

Setup the geometry.

◆ ShowOnTop()

bool ShowOnTop ( ) const

Get whether the is displayed above other objects.

Returns: True if it is on top.

See also: SetShowOnTop()

◆ SpaceWidth()

float SpaceWidth ( ) const

Get the width of spaces between words.

Returns: Space width

See also: SetSpaceWidth()

◆ Text()

const std::string & Text ( ) const

Get the displayed text.

Returns: The displayed text.

See also: SetText()

◆ Update()

void Update ( )

Update the text.

◆ UpdateColors()

void UpdateColors ( )

protected

Update colors.

◆ visitRenderables()

virtual void visitRenderables	(	Ogre::Renderable::Visitor *	_visitor,
		bool	_debug = false )

overridevirtual

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

MovableText.hh

Public Types

Public Member Functions

Protected Member Functions

Detailed Description

Member Enumeration Documentation

◆ HorizAlign

◆ VertAlign

Constructor & Destructor Documentation

◆ MovableText()

◆ ~MovableText()

Member Function Documentation

◆ AABB()

◆ Baseline()

◆ CharHeight()

◆ Color()

◆ FontName()

◆ getBoundingRadius()

◆ getLights()

◆ getMaterial()

◆ getRenderOperation()

◆ getSquaredViewDepth()

◆ getWorldTransforms()

◆ Load()

◆ SetBaseline()

◆ SetCharHeight()

◆ SetColor()

◆ SetFontName()

◆ SetShowOnTop()

◆ SetSpaceWidth()

◆ SetText()

◆ SetTextAlignment()

◆ SetupGeometry()

◆ ShowOnTop()

◆ SpaceWidth()

◆ Text()

◆ Update()

◆ UpdateColors()

◆ visitRenderables()