#include <CGAL/Three/TextRenderer.h>

Inherits from

QObject.

Definition

The TextRender projects each TextItem from the world coordinates to the Screen coordinates and draws it.

Signals
void	sendMessage (QString message, int ms_delay=2000)
	Emit this to print `message` on the viewer for `ms_delay` ms.

Public Member Functions
void	draw (CGAL::Three::Viewer_interface *viewer)
	Draws all the `TextItem`s.

void	addText (TextItem *)
	Adds a single TextItem to TextRenderer::local_textItems. More...

void	addText (float p_x, float p_y, float p_z, QString p_text, bool p_3D=true, QFont font=QFont(), QColor p_color=Qt::black)
	Creates a new TextItem in TextRenderer::local_textItems. More...

void	addTextList (TextListItem *)
	Adds a TextListItem to TextRenderer::textItems.

void	removeText (TextItem *textItem)
	Removes a `textItem` from TextRenderer::local_textItems. More...

void	removeTextList (TextListItem *)
	Removes a TextItemList from TextRenderer::textItems //! More...

QList< TextItem * >	getLocalTextItems ()
	The local TextListItem.

QList< TextListItem * >	items () const
	The global list of `TextListItem`s.

void	setScene (CGAL::Three::Scene_interface *p_scene)
	Gives the renderer a Scene.

int	getMax_textItems () const
	The maximum `TextItem`s that can be displayed at once. More...

void	setMax (int max)
	Sets the maximum `TextItem`s that can be displayed at once. More...

Protected Attributes
QList< TextListItem * >	textItems
	list of `TextListItem`s More...

QList< TextItem * >	local_textItems
	List of `TextItem`s. More...

Member Function Documentation

◆ addText() [1/2]

void TextRenderer::addText ( TextItem * )

Adds a single TextItem to TextRenderer::local_textItems.

See also: addText(float p_x, float p_y, float p_z, QString p_text, bool p_3D = true, QFont font = QFont(), QColor p_color = Qt::black)

◆ addText() [2/2]

void TextRenderer::addText	(	float	p_x,
		float	p_y,
		float	p_z,
		QString	p_text,
		bool	p_3D = `true`,
		QFont	font = `QFont()`,
		QColor	p_color = `Qt::black`
	)

Creates a new TextItem in TextRenderer::local_textItems.

This is a version of addText(TextItem*) that creates the TextItem on the fly.

See also: addText(TextItem*)

◆ getMax_textItems()

int TextRenderer::getMax_textItems ( ) const

The maximum TextItems that can be displayed at once.

See also: setMax()

◆ removeText()

void TextRenderer::removeText ( TextItem * textItem )

Removes a textItem from TextRenderer::local_textItems.

Attention: the memory of the TextItem is not de-allocated.

See also: addText(TextItem*)

◆ removeTextList()

void TextRenderer::removeTextList ( TextListItem * )

Removes a TextItemList from TextRenderer::textItems //!

Attention: the memory of the TextItems is not de-allocated.

◆ setMax()

void TextRenderer::setMax ( int max )

Sets the maximum TextItems that can be displayed at once.

See also: getMax_textItems()

Member Data Documentation

◆ local_textItems

QList<TextItem*> TextRenderer::local_textItems

protected

List of TextItems.

Usually fed by the viewer, it holds the text informations from the viewer that are displayed directly on the screen, like the fps, the distances, etc.

◆ textItems

QList<TextListItem*> TextRenderer::textItems