gp_widget_uid.h File Reference

Widget by unique id lookup. More...

#include <utils/gp_htable.h>
#include <widgets/gp_widget.h>

Go to the source code of this file.

Functions
gp_widget *	gp_widget_by_uid (gp_htable *uids, const char *uid, enum gp_widget_type type)
	Gets a widget pointer given UIDs hash, an id and type.
gp_widget *	gp_widget_by_cuid (gp_htable *uids, const char *uid, enum gp_widget_class widget_class)
	Gets a widget pointer given UIDs hash, an id and widget_class.

Detailed Description

Widget by unique id lookup.

In the JSON layout widgets can have an unique name. All widgets with unique name are put into a hash table when JSON layout is loaded and can be later looked up by these functions once layout has been loaded.

Definition in file gp_widget_uid.h.

Function Documentation

gp_widget_by_cuid()

gp_widget * gp_widget_by_cuid	(	gp_htable *	uids,
		const char *	uid,
		enum gp_widget_class	widget_class
	)

Gets a widget pointer given UIDs hash, an id and widget_class.

Parameters

uids	And UIDs hash filled in the JSON parser.
uid	A widget unique id.
widget_class	Widget class.

Returns

A widget pointer or NULL if not found.

gp_widget_by_uid()

gp_widget * gp_widget_by_uid	(	gp_htable *	uids,
		const char *	uid,
		enum gp_widget_type	type
	)

Gets a widget pointer given UIDs hash, an id and type.

Parameters

uids	And UIDs hash filled in the JSON parser.
uid	A widget unique id.
type	Widget type.

Returns

A widget pointer or NULL if not found.