cadabra::TeXView Class Reference

#include <TeXView.hh>

Inheritance diagram for cadabra::TeXView:

Classes
class	TeXArea

Public Member Functions
	TeXView (TeXEngine &, DTree::iterator, int hmargin=25)
virtual	~TeXView ()
void	set_is_error (bool)
void	update_image ()
	Update the TeX image.
void	dim (bool)
	Dim the output to indicate that the result is no longer guaranteed to be correlated with the input cell from which it was derived.

Public Attributes
std::shared_ptr< TeXEngine::TeXRequest >	content
sigc::signal< bool(DTree::iterator)>	show_hide_requested
sigc::signal< void()>	select_requested
	Emitted on a button press which is not the context-menu button, so that the owner can select this cell.
DTree::iterator	datacell
Gtk::Revealer	rbox
Gtk::Box	vbox
Gtk::Box	hbox
int	window_width =0
TeXArea	image
sigc::signal< bool(std::string)>	tex_error
sigc::signal< bool()>	signal_on_copy_as_latex

Protected Member Functions
virtual void	on_show () override
void	on_button_pressed (int n_press, double x, double y)
	Button handling goes through a gesture controller rather than the on_button_{press,release}_event vfuncs, which are removed in GTK4.
void	on_button_released (int n_press, double x, double y)
void	convert ()
void	on_copy_as_latex () const

Private Member Functions
float	text_size () const

Private Attributes
TeXEngine &	engine
bool	is_error
cdb::ContextMenu	context_menu
Glib::RefPtr< cdb::ClickGesture >	click_gesture

Constructor & Destructor Documentation

TeXView()

TeXView::TeXView	(	TeXEngine &	eng,
		DTree::iterator	it,
		int	hmargin = 25
	)

~TeXView()

TeXView::~TeXView ( )

virtual

Member Function Documentation

convert()

void TeXView::convert ( )

protected

dim()

void TeXView::dim

(

bool

d

)

Dim the output to indicate that the result is no longer guaranteed to be correlated with the input cell from which it was derived.

on_button_pressed()

void TeXView::on_button_pressed ( int  n_press, double  x, double  y  )

protected

Button handling goes through a gesture controller rather than the on_button_{press,release}_event vfuncs, which are removed in GTK4.

on_button_released()

void TeXView::on_button_released ( int  n_press, double  x, double  y  )

protected

on_copy_as_latex()

void TeXView::on_copy_as_latex ( ) const

protected

on_show()

void TeXView::on_show ( )

overrideprotectedvirtual

set_is_error()

void TeXView::set_is_error

(

bool

is_error_

)

text_size()

float TeXView::text_size ( ) const

private

update_image()

void TeXView::update_image

(

)

Update the TeX image.

Member Data Documentation

click_gesture

Glib::RefPtr<cdb::ClickGesture> cadabra::TeXView::click_gesture

private

content

std::shared_ptr<TeXEngine::TeXRequest> cadabra::TeXView::content

context_menu

cdb::ContextMenu cadabra::TeXView::context_menu

private

datacell

DTree::iterator cadabra::TeXView::datacell

engine

TeXEngine& cadabra::TeXView::engine

private

hbox

Gtk::Box cadabra::TeXView::hbox

image

TeXArea cadabra::TeXView::image

is_error

bool cadabra::TeXView::is_error

private

rbox

Gtk::Revealer cadabra::TeXView::rbox

select_requested

sigc::signal<void()> cadabra::TeXView::select_requested

Emitted on a button press which is not the context-menu button, so that the owner can select this cell.

Previously this was done by connecting to signal_button_press_event() and relying on the default handler having already swallowed right-clicks.

show_hide_requested

sigc::signal<bool(DTree::iterator)> cadabra::TeXView::show_hide_requested

signal_on_copy_as_latex

sigc::signal<bool()> cadabra::TeXView::signal_on_copy_as_latex

tex_error

sigc::signal<bool(std::string)> cadabra::TeXView::tex_error

vbox

Gtk::Box cadabra::TeXView::vbox

window_width

int cadabra::TeXView::window_width =0

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

• frontend/gtkmm/TeXView.hh
• frontend/gtkmm/TeXView.cc