swayfx/include/client/cairo.h
Calvin Lee 843ad38b3c Implement Tray Icons
This commit implements the StatusNotifierItem protocol, and enables
swaybar to show tray icons. It also uses `xembedsniproxy` in order to
communicate with xembed applications.
The tray is completely optional, and can be disabled on compile time
with the `enable-tray` option. Or on runtime with the bar config option
`tray_output none`.

Overview of changes:
In swaybar very little is changed outside the tray subfolder except
that all events are now polled in `event_loop.c`, this creates no
functional difference.

Six bar configuration options were added, these are detailed in
sway-bar(5)

The tray subfolder is where all protocol implementation takes place and
is organised as follows:

tray/sni_watcher.c:
	This file contains the StatusNotifierWatcher. It keeps track of
	items and hosts and reports when they come or go.
tray/tray.c
	This file contains the StatusNotifierHost. It keeps track of
	sway's version of the items and represents the tray itself.
tray/sni.c
	This file contains the StatusNotifierItem struct and all
	communication with individual items.
tray/icon.c
	This file implements the icon theme protocol. It allows for
	finding icons by name, rather than by pixmap.
tray/dbus.c
	This file allows for asynchronous DBus communication.

See #986 #343
2017-06-07 17:49:16 -07:00

18 lines
421 B
C

#ifndef _SWAY_CAIRO_H
#define _SWAY_CAIRO_H
#include <stdint.h>
#include <cairo/cairo.h>
void cairo_set_source_u32(cairo_t *cairo, uint32_t color);
cairo_surface_t *cairo_image_surface_scale(cairo_surface_t *image, int width, int height);
#ifdef WITH_GDK_PIXBUF
#include <gdk-pixbuf/gdk-pixbuf.h>
cairo_surface_t* gdk_cairo_image_surface_create_from_pixbuf(const GdkPixbuf *gdkbuf);
#endif //WITH_GDK_PIXBUF
#endif