2 * widget.h - widget managing header
4 * Copyright © 2007-2009 Julien Danjou <julien@danjou.info>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 #ifndef AWESOME_WIDGET_H
23 #define AWESOME_WIDGET_H
26 #include "common/tokenize.h"
28 typedef widget_t
*(widget_constructor_t
)(widget_t
*);
29 typedef void (widget_destructor_t
)(widget_t
*);
35 luaA_ref_array_t refs
;
36 /** Widget type is constructor */
37 widget_constructor_t
*type
;
38 /** Widget destructor */
39 widget_destructor_t
*destructor
;
40 /** Geometry function for drawing */
41 area_t (*geometry
)(widget_t
*, screen_t
*, int, int);
42 /** Extents function */
43 area_t (*extents
)(lua_State
*, widget_t
*);
45 void (*draw
)(widget_t
*, draw_context_t
*, area_t
, wibox_t
*);
47 int (*index
)(lua_State
*, awesome_token_t
);
48 /** Newindex function */
49 int (*newindex
)(lua_State
*, awesome_token_t
);
50 /** Mouse over event handler */
51 luaA_ref mouse_enter
, mouse_leave
;
54 /** Supported alignment */
55 alignment_t align_supported
;
56 /** Misc private data */
58 /** Button bindings */
59 button_array_t buttons
;
60 /** True if the widget is visible */
64 LUA_OBJECT_FUNCS(widget_t
, widget
, "widget");
68 /** The widget object */
70 /** The geometry where the widget was drawn */
74 widget_t
*widget_getbycoords(orientation_t
, widget_node_array_t
*, int, int, int16_t *, int16_t *);
75 void widget_render(wibox_t
*);
77 void luaA_table2widgets(lua_State
*, widget_node_array_t
*);
79 void widget_invalidate_bywidget(widget_t
*);
80 void widget_invalidate_bytype(screen_t
*, widget_constructor_t
*);
82 widget_constructor_t widget_textbox
;
83 widget_constructor_t widget_progressbar
;
84 widget_constructor_t widget_graph
;
85 widget_constructor_t widget_systray
;
86 widget_constructor_t widget_imagebox
;
88 void widget_node_delete(widget_node_t
*);
89 ARRAY_FUNCS(widget_node_t
, widget_node
, widget_node_delete
)
93 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80