source: mainline/uspace/lib/ui/private/rbutton.h@ 7020d1f

/*
 * Copyright (c) 2021 Jiri Svoboda
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/** @addtogroup libui
 * @{
 */
/**
 * @file Radio button structure
 *
 */

#ifndef _UI_PRIVATE_RBUTTON_H
#define _UI_PRIVATE_RBUTTON_H

#include <gfx/coord.h>
#include <stdbool.h>

/** Actual structure of radio button group.
 *
 * This is private to libui.
 */
struct ui_rbutton_group {
        /** UI resource */
        struct ui_resource *res;
        /** Callbacks */
        struct ui_rbutton_group_cb *cb;
        /** Callback argument */
        void *arg;
        /** Selected button */
        struct ui_rbutton *selected;
};

/** Actual structure of radio button.
 *
 * This is private to libui.
 */
struct ui_rbutton {
        /** Base control object */
        struct ui_control *control;
        /** Containing radio button group */
        struct ui_rbutton_group *group;
        /** Callback argument */
        void *arg;
        /** Radio button rectangle */
        gfx_rect_t rect;
        /** Caption */
        const char *caption;
        /** Radio button is currently held down */
        bool held;
        /** Pointer is currently inside */
        bool inside;
};

#endif

/** @}
 */