#include "base-text-renderer.h"

Inheritance diagram for base_text_renderer:

[legend]

Collaboration diagram for base_text_renderer:

Public Types
enum	{ ROTATION_0 = 0 , ROTATION_90 = 1 , ROTATION_180 = 2 , ROTATION_270 = 3 }

Public Member Functions
	base_text_renderer (const base_text_renderer &)=delete

	base_text_renderer (void)

virtual	~base_text_renderer (void)=default

void	fix_bbox_anchor (Matrix &bbox, int halign, int valign, int rot_mode, bool handle_rotation) const

virtual Matrix	get_extent (const std::string &txt, double rotation, const caseless_str &interpreter)=0

virtual Matrix	get_extent (text_element *elt, double rotation)=0

virtual octave_map	get_system_fonts (void)=0

virtual bool	ok (void)

base_text_renderer &	operator= (const base_text_renderer &)=delete

virtual void	reset (void)

void	rotate_pixels (uint8NDArray &pixels, int rot_mode) const

int	rotation_to_mode (double rotation) const

virtual void	set_anti_aliasing (bool val)=0

virtual void	set_color (const Matrix &c)=0

virtual void	set_font (const std::string &name, const std::string &weight, const std::string &angle, double size)=0

virtual void	text_to_pixels (const std::string &txt, uint8NDArray &pxls, Matrix &bbox, int halign, int valign, double rotation, const caseless_str &interpreter, bool handle_rotation)=0

virtual void	text_to_strlist (const std::string &txt, std::list< text_renderer::string > &lst, Matrix &box, int halign, int valign, double rotation, const caseless_str &interpreter="tex")=0

virtual void	visit (text_element_color &)

virtual void	visit (text_element_combined &)

virtual void	visit (text_element_fontname &)

virtual void	visit (text_element_fontsize &)

virtual void	visit (text_element_fontstyle &)

virtual void	visit (text_element_list &e)

virtual void	visit (text_element_string &)

virtual void	visit (text_element_subscript &e)

virtual void	visit (text_element_superscript &e)

virtual void	visit (text_element_symbol &)

Detailed Description

Definition at line 43 of file base-text-renderer.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
ROTATION_0
ROTATION_90
ROTATION_180
ROTATION_270

Definition at line 48 of file base-text-renderer.h.

Constructor & Destructor Documentation

◆ base_text_renderer() [1/2]

base_text_renderer::base_text_renderer ( void )

inline

Definition at line 56 of file base-text-renderer.h.

◆ base_text_renderer() [2/2]

base_text_renderer::base_text_renderer ( const base_text_renderer & )

delete

◆ ~base_text_renderer()

virtual base_text_renderer::~base_text_renderer ( void )

virtualdefault

Member Function Documentation

◆ fix_bbox_anchor()

void base_text_renderer::fix_bbox_anchor	(	Matrix &	bbox,
		int	halign,
		int	valign,
		int	rot_mode,
		bool	handle_rotation
	)		const

Definition at line 109 of file base-text-renderer.cc.

References ROTATION_180, ROTATION_270, and ROTATION_90.

Referenced by ft_text_renderer::text_to_pixels(), and latex_renderer::text_to_pixels().

◆ get_extent() [1/2]

virtual Matrix base_text_renderer::get_extent	(	const std::string &	txt,
		double	rotation,
		const caseless_str &	interpreter
	)

pure virtual

Implemented in latex_renderer, and ft_text_renderer.

◆ get_extent() [2/2]

virtual Matrix base_text_renderer::get_extent	(	text_element *	elt,
		double	rotation
	)

pure virtual

Implemented in ft_text_renderer, and latex_renderer.

Referenced by text_renderer::get_extent().

◆ get_system_fonts()

virtual octave_map base_text_renderer::get_system_fonts ( void )

pure virtual

Implemented in latex_renderer, and ft_text_renderer.

Referenced by text_renderer::get_system_fonts().

◆ ok()

virtual bool base_text_renderer::ok ( void )

inlinevirtual

Reimplemented in latex_renderer.

Definition at line 81 of file base-text-renderer.h.

Referenced by text_renderer::get_extent(), text_renderer::text_to_pixels(), and text_renderer::text_to_strlist().

◆ operator=()

base_text_renderer& base_text_renderer::operator= ( const base_text_renderer & )

delete

◆ reset()

virtual void text_processor::reset ( void )

inlinevirtualinherited

Reimplemented in ft_text_renderer.

Definition at line 363 of file text-engine.h.

◆ rotate_pixels()

void base_text_renderer::rotate_pixels	(	uint8NDArray &	pixels,
		int	rot_mode
	)		const

Definition at line 35 of file base-text-renderer.cc.

References Array< T, Alloc >::dim2(), Array< T, Alloc >::dim3(), Array< T, Alloc >::index(), MArray< T >::permute(), ROTATION_0, ROTATION_180, ROTATION_270, and ROTATION_90.

Referenced by ft_text_renderer::render(), and latex_renderer::text_to_pixels().

◆ rotation_to_mode()

int base_text_renderer::rotation_to_mode ( double rotation ) const

Definition at line 88 of file base-text-renderer.cc.

References ROTATION_0, ROTATION_180, ROTATION_270, and ROTATION_90.

Referenced by ft_text_renderer::get_extent(), ft_text_renderer::text_to_pixels(), and latex_renderer::text_to_pixels().

◆ set_anti_aliasing()

virtual void base_text_renderer::set_anti_aliasing ( bool val )

pure virtual

Implemented in latex_renderer, and ft_text_renderer.

Referenced by text_renderer::set_anti_aliasing().

◆ set_color()

virtual void base_text_renderer::set_color ( const Matrix & c )

pure virtual

Implemented in latex_renderer, and ft_text_renderer.

Referenced by text_renderer::set_color().

◆ set_font()

virtual void base_text_renderer::set_font	(	const std::string &	name,
		const std::string &	weight,
		const std::string &	angle,
		double	size
	)

pure virtual

Implemented in ft_text_renderer, and latex_renderer.

Referenced by text_renderer::set_font().

◆ text_to_pixels()

virtual void base_text_renderer::text_to_pixels	(	const std::string &	txt,
		uint8NDArray &	pxls,
		Matrix &	bbox,
		int	halign,
		int	valign,
		double	rotation,
		const caseless_str &	interpreter,
		bool	handle_rotation
	)

pure virtual

Implemented in latex_renderer, and ft_text_renderer.

Referenced by text_renderer::text_to_pixels().

◆ text_to_strlist()

virtual void base_text_renderer::text_to_strlist	(	const std::string &	txt,
		std::list< text_renderer::string > &	lst,
		Matrix &	box,
		int	halign,
		int	valign,
		double	rotation,
		const caseless_str &	interpreter = `"tex"`
	)

pure virtual

Implemented in latex_renderer, and ft_text_renderer.

Referenced by text_renderer::text_to_strlist().

◆ visit() [1/10]

virtual void text_processor::visit ( text_element_color & )

inlinevirtualinherited

Reimplemented in ft_text_renderer.

Definition at line 361 of file text-engine.h.

◆ visit() [2/10]

virtual void text_processor::visit ( text_element_combined & )

inlinevirtualinherited

Reimplemented in ft_text_renderer.

Definition at line 353 of file text-engine.h.

◆ visit() [3/10]

virtual void text_processor::visit ( text_element_fontname & )

inlinevirtualinherited

Reimplemented in ft_text_renderer.

Definition at line 357 of file text-engine.h.

◆ visit() [4/10]

virtual void text_processor::visit ( text_element_fontsize & )

inlinevirtualinherited

Reimplemented in ft_text_renderer.

Definition at line 359 of file text-engine.h.

◆ visit() [5/10]

virtual void text_processor::visit ( text_element_fontstyle & )

inlinevirtualinherited

Reimplemented in ft_text_renderer.

Definition at line 355 of file text-engine.h.

◆ visit() [6/10]

virtual void text_processor::visit ( text_element_list & e )

inlinevirtualinherited

Reimplemented in ft_text_renderer.

Definition at line 339 of file text-engine.h.

◆ visit() [7/10]

virtual void text_processor::visit ( text_element_string & )

inlinevirtualinherited

Reimplemented in ft_text_renderer.

Definition at line 335 of file text-engine.h.

Referenced by ft_text_renderer::visit().

◆ visit() [8/10]

virtual void text_processor::visit ( text_element_subscript & e )

inlinevirtualinherited

Reimplemented in ft_text_renderer.

Definition at line 347 of file text-engine.h.

References text_element::accept(), and text_element_subscript::get_element().

◆ visit() [9/10]

virtual void text_processor::visit ( text_element_superscript & e )

inlinevirtualinherited

Reimplemented in ft_text_renderer.

Definition at line 350 of file text-engine.h.

References text_element::accept(), and text_element_superscript::get_element().

◆ visit() [10/10]

virtual void text_processor::visit ( text_element_symbol & )

inlinevirtualinherited

Reimplemented in ft_text_renderer.

Definition at line 337 of file text-engine.h.

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

libinterp/corefcn/base-text-renderer.h
libinterp/corefcn/base-text-renderer.cc

Public Types

Public Member Functions

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ base_text_renderer() [1/2]

◆ base_text_renderer() [2/2]

◆ ~base_text_renderer()

Member Function Documentation

◆ fix_bbox_anchor()

◆ get_extent() [1/2]

◆ get_extent() [2/2]

◆ get_system_fonts()

◆ ok()

◆ operator=()

◆ reset()

◆ rotate_pixels()

◆ rotation_to_mode()

◆ set_anti_aliasing()

◆ set_color()

◆ set_font()

◆ text_to_pixels()

◆ text_to_strlist()

◆ visit() [1/10]

◆ visit() [2/10]

◆ visit() [3/10]

◆ visit() [4/10]

◆ visit() [5/10]

◆ visit() [6/10]

◆ visit() [7/10]

◆ visit() [8/10]

◆ visit() [9/10]

◆ visit() [10/10]