/* * 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; }; extern errno_t ui_rbutton_paint_gfx(ui_rbutton_t *); extern errno_t ui_rbutton_paint_text(ui_rbutton_t *); #endif /** @} */