cadabra::ImageArea Class Reference

Description

Widget which behaves as Gtk::Image, but instead uses the full device resolution (so images come out sharp).

#include <ImageView.hh>

Inheritance diagram for cadabra::ImageArea:

Public Member Functions
	ImageArea (int logical_width, double display_scale)
	ImageArea (int logical_width, double display_scale, const std::string &filename, bool raster)
void	set_image_from_base64 (const std::string &b64)
void	set_image_from_svg (const std::string &svg)
void	rerender (int width)

Public Attributes
friend	ImageView

Protected Member Functions
virtual bool	on_draw (const Cairo::RefPtr< Cairo::Context > &cr) override

Private Attributes
Glib::RefPtr< Gdk::Pixbuf >	pixbuf
std::string	decoded
bool	is_raster
double	display_scale
int	logical_width

Constructor & Destructor Documentation

ImageArea() [1/2]

ImageArea::ImageArea	(	int	logical_width,
		double	display_scale
	)

ImageArea() [2/2]

ImageArea::ImageArea	(	int	logical_width,
		double	display_scale,
		const std::string &	filename,
		bool	raster
	)

Member Function Documentation

on_draw()

bool ImageArea::on_draw ( const Cairo::RefPtr< Cairo::Context > &  cr )

overrideprotectedvirtual

rerender()

void ImageArea::rerender

(

int

width

)

set_image_from_base64()

void ImageArea::set_image_from_base64

(

const std::string &

b64

)

set_image_from_svg()

void ImageArea::set_image_from_svg

(

const std::string &

svg

)

Member Data Documentation

decoded

std::string cadabra::ImageArea::decoded

private

display_scale

double cadabra::ImageArea::display_scale

private

ImageView

friend cadabra::ImageArea::ImageView

is_raster

bool cadabra::ImageArea::is_raster

private

logical_width

int cadabra::ImageArea::logical_width

private

pixbuf

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

private

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

• frontend/gtkmm/ImageView.hh
• frontend/gtkmm/ImageView.cc