191 lines
7.4 KiB
C
191 lines
7.4 KiB
C
/* source/widgets/sgl_checkbox.c
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*
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* MIT License
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*
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* Copyright(c) 2023-present All contributors of SGL
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* Document reference link: https://sgl-docs.readthedocs.io
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include <sgl_core.h>
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#include <sgl_draw.h>
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#include <sgl_math.h>
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#include <sgl_log.h>
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#include <sgl_mm.h>
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#include <sgl_theme.h>
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#include <sgl_cfgfix.h>
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#include <string.h>
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#include "sgl_checkbox.h"
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static const uint8_t unchecked_pixmap[] = {
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/* */
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0x00,0x03,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x00,0x00,0x00,0x00,
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0x05,0xef,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xea,0x00,0x00,0x00,
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0x8e,0xfe,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0xce,0xff,0xa0,0x00,0x00,
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0xef,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xaf,0xe0,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3e,0xe0,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0e,0xe0,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0e,0xe0,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0e,0xe0,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0e,0xe0,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0e,0xe0,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0e,0xe0,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0e,0xe0,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0e,0xe0,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0e,0xe0,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0e,0xe0,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0e,0xe0,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0e,0xe0,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0e,0xe0,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3e,0xe0,0x00,0x00,
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0xef,0xe3,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xcf,0xe0,0x00,0x00,
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0x5e,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xfe,0x80,0x00,0x00,
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0x03,0xcf,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xc5,0x00,0x00,0x00,
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};
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static const uint8_t checked_pixmap[] = {
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/* */
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0x00,0x03,0x33,0x33,0x33,0x33,0x33,0x33,0x33,0x00,0x00,0x00,0x00,
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0x05,0xef,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xe3,0x00,0x30,0x00,
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0x8e,0xfe,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0xcc,0x80,0x5e,0xfa,0x00,
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0xef,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x05,0xef,0xff,0xa0,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x5e,0xff,0xff,0xe0,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x05,0xef,0xff,0xff,0xe0,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x5e,0xff,0xff,0xfe,0x30,
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0xee,0x50,0x03,0x55,0x00,0x00,0x00,0x05,0xef,0xff,0xff,0xe3,0x00,
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0xee,0x50,0x3e,0xfe,0x80,0x00,0x00,0x5e,0xff,0xff,0xfe,0x30,0x00,
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0xee,0x50,0xef,0xff,0xe8,0x00,0x05,0xef,0xff,0xff,0xe3,0x00,0x00,
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0xee,0x58,0xef,0xff,0xfe,0x80,0x5e,0xff,0xff,0xfe,0x30,0x00,0x00,
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0xee,0x50,0xcf,0xff,0xff,0xe8,0xef,0xff,0xff,0xe3,0x00,0x00,0x00,
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0xee,0x50,0x0c,0xff,0xff,0xff,0xff,0xff,0xfe,0x30,0x85,0x00,0x00,
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0xee,0x50,0x00,0xcf,0xff,0xff,0xff,0xff,0xe3,0x0c,0xe8,0x00,0x00,
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0xee,0x50,0x00,0x0c,0xff,0xff,0xff,0xfe,0x30,0x0e,0xe8,0x00,0x00,
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0xee,0x50,0x00,0x00,0xcf,0xff,0xff,0xe3,0x00,0x0e,0xe8,0x00,0x00,
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0xee,0x50,0x00,0x00,0x0c,0xff,0xfe,0x30,0x00,0x0e,0xe8,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0xcf,0xe3,0x00,0x00,0x0e,0xe8,0x00,0x00,
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0xee,0x50,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3e,0xe8,0x00,0x00,
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0xef,0xe3,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xcf,0xe3,0x00,0x00,
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0x5e,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xfe,0x80,0x00,0x00,
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0x03,0xcf,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xc5,0x00,0x00,0x00,
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};
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static sgl_icon_pixmap_t unchecked_icon = {
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.bitmap = unchecked_pixmap,
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.height = 22,
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.width = 26,
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};
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static sgl_icon_pixmap_t checked_icon = {
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.bitmap = checked_pixmap,
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.height = 22,
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.width = 26,
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};
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/**
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* @brief checkbox construct callback
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* @param surf surface pointer
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* @param obj checkbox object
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* @param evt event parameter
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* @return none
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*/
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static void sgl_checkbox_construct_cb(sgl_surf_t *surf, sgl_obj_t* obj, sgl_event_t *evt)
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{
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sgl_checkbox_t *checkbox = sgl_container_of(obj, sgl_checkbox_t, obj);
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int text_x = 0, icon_y = 0;
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sgl_pos_t align_pos;
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SGL_ASSERT(checkbox->font != NULL);
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if(evt->type == SGL_EVENT_DRAW_MAIN) {
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if(checkbox->status) {
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checkbox->icon = &checked_icon;
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}
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else {
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checkbox->icon = &unchecked_icon;
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}
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if (checkbox->icon) {
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text_x = checkbox->icon->width + 2;
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}
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align_pos = sgl_get_text_pos(&obj->coords, checkbox->font, checkbox->text, text_x, SGL_ALIGN_CENTER);
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if (checkbox->icon) {
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icon_y = ((obj->coords.y2 - obj->coords.y1) - (checkbox->icon->height)) / 2 + 1;
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sgl_draw_icon(surf, &obj->area, align_pos.x, obj->coords.y1 + icon_y, checkbox->color, checkbox->alpha, checkbox->icon);
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}
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sgl_draw_string(surf, &obj->area, align_pos.x + text_x, align_pos.y, checkbox->text, checkbox->color, checkbox->alpha, checkbox->font);
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}
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else if(evt->type == SGL_EVENT_PRESSED) {
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checkbox->status = !checkbox->status;
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sgl_obj_set_dirty(obj);
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}
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else if(evt->type == SGL_EVENT_DRAW_INIT) {
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if(obj->coords.y2 < obj->coords.y1) {
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obj->coords.y2 = obj->coords.y1 + unchecked_icon.height;
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}
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if(obj->coords.x2 < obj->coords.x1) {
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obj->coords.x2 = obj->coords.x1 + (checked_icon.width + sgl_font_get_string_width(checkbox->text, checkbox->font));
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}
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}
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}
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/**
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* @brief create a checkbox object
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* @param parent parent of the checkbox
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* @return checkbox object
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*/
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sgl_obj_t* sgl_checkbox_create(sgl_obj_t* parent)
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{
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sgl_checkbox_t *checkbox = sgl_malloc(sizeof(sgl_checkbox_t));
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if(checkbox == NULL) {
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SGL_LOG_ERROR("sgl_checkbox_create: malloc failed");
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return NULL;
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}
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/* set object all member to zero */
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memset(checkbox, 0, sizeof(sgl_checkbox_t));
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sgl_obj_t *obj = &checkbox->obj;
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sgl_obj_init(&checkbox->obj, parent);
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obj->construct_fn = sgl_checkbox_construct_cb;
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obj->needinit = 1;
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checkbox->status = false;
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checkbox->alpha = SGL_ALPHA_MAX;
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checkbox->color = SGL_THEME_TEXT_COLOR;
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checkbox->icon = &unchecked_icon;
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obj->coords.y2 = SGL_POS_INVALID;
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obj->coords.x2 = SGL_POS_INVALID;
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sgl_obj_set_clickable(obj);
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checkbox->font = sgl_get_system_font();
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checkbox->text = " ";
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return obj;
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}
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