Description

TeXView is a widget which knows how to turn a string into a LaTeX-rendered image and display that.

#include <TeXView.hh>

Inheritance diagram for cadabra::TeXView:

Public Member Functions
	TeXView (TeXEngine &, DTree::iterator, int hmargin=25)

virtual	~TeXView ()

void	update_image ()
	Update the visible image from the pixbuf. More...

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. More...

Public Attributes
std::shared_ptr < TeXEngine::TeXRequest >	content

sigc::signal1< bool, DTree::iterator >	show_hide_requested

DTree::iterator	datacell

Gtk::VBox	vbox

Gtk::HBox	hbox

Gtk::Image	image

Glib::RefPtr< Gdk::Pixbuf >	pixbuf
	The actual image is stored in the image referenced by pixbuf. More...

sigc::signal1< bool, std::string >	tex_error

Protected Member Functions
virtual bool	on_button_release_event (GdkEventButton *) override

virtual void	on_show () override

void	convert ()

Constructor & Destructor Documentation

TeXView::~TeXView ( )

virtual

void TeXView::convert ( )

protected

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.

bool TeXView::on_button_release_event ( GdkEventButton * ev )

overrideprotectedvirtual

void TeXView::on_show ( )

overrideprotectedvirtual

void TeXView::update_image ( )

Update the visible image from the pixbuf.

Call this in order to propagate changes to the pixbuf (e.g. from re-running the TeXRequest) to the visible widget itself.

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

DTree::iterator cadabra::TeXView::datacell

TeXEngine& cadabra::TeXView::engine

private

Gtk::HBox cadabra::TeXView::hbox

Gtk::Image cadabra::TeXView::image

Glib::RefPtr<Gdk::Pixbuf> cadabra::TeXView::pixbuf

The actual image is stored in the image referenced by pixbuf.

FIXME: This pointer is not yet shared among instances which show the same content.

sigc::signal1<bool, DTree::iterator> cadabra::TeXView::show_hide_requested

sigc::signal1<bool, std::string> cadabra::TeXView::tex_error

Gtk::VBox cadabra::TeXView::vbox

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