mirror of
https://github.com/awesomeWM/awesome
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81 lines
2.4 KiB
C
81 lines
2.4 KiB
C
/*
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* widget.h - widget managing header
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*
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* Copyright © 2007-2009 Julien Danjou <julien@danjou.info>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef AWESOME_OBJECTS_WIDGET_H
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#define AWESOME_OBJECTS_WIDGET_H
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#include "button.h"
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#include "draw.h"
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#include "common/tokenize.h"
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typedef widget_t *(widget_constructor_t)(widget_t *);
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typedef void (widget_destructor_t)(widget_t *);
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typedef struct widget_node widget_node_t;
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/** Widget */
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struct widget_t
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{
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LUA_OBJECT_HEADER
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/** Widget type is constructor */
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widget_constructor_t *type;
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/** Widget destructor */
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widget_destructor_t *destructor;
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/** Extents function */
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area_t (*extents)(lua_State *, widget_t *);
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/** Draw function */
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void (*draw)(widget_t *, draw_context_t *, area_t, wibox_t *);
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/** Index function */
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int (*index)(lua_State *, awesome_token_t);
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/** Newindex function */
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int (*newindex)(lua_State *, awesome_token_t);
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/** Misc private data */
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void *data;
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/** Button bindings */
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button_array_t buttons;
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/** True if the widget is visible */
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bool isvisible;
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};
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struct widget_node
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{
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/** The widget object */
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widget_t *widget;
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/** The geometry where the widget was drawn */
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area_t geometry;
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};
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DO_ARRAY(widget_node_t, widget_node, DO_NOTHING)
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widget_t *widget_getbycoords(orientation_t, widget_node_array_t *, int, int, int16_t *, int16_t *);
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void widget_render(wibox_t *);
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void widget_invalidate_bywidget(widget_t *);
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void widget_invalidate_bytype(widget_constructor_t *);
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lua_class_t widget_class;
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void widget_class_setup(lua_State *);
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widget_constructor_t widget_textbox;
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widget_constructor_t widget_systray;
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widget_constructor_t widget_imagebox;
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#endif
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// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80
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