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update asserts

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This commit is contained in:
Gabor Kiss-Vamosi
2021-02-08 09:53:03 +01:00
parent 956a367dbc
commit 7bec13c2b9
173 changed files with 4906 additions and 696 deletions
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31
examples/widgets/btnmatrix/lv_example_btnmatrix_1.c Normal file
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#include "../../../lvgl.h"
#include <stdio.h>
#if LV_USE_BTNMATRIX
static void event_handler(lv_obj_t * obj, lv_event_t event)
{
if(event == LV_EVENT_VALUE_CHANGED) {
uint32_t id = lv_btnmatrix_get_active_btn(obj);
const char * txt = lv_btnmatrix_get_btn_text(obj, id);
printf("%s was pressed\n", txt);
}
}
static const char * btnm_map[] = {"1", "2", "3", "4", "5", "\n",
"6", "7", "8", "9", "0", "\n",
"Action1", "Action2", ""};
void lv_example_btnmatrix_1(void)
{
lv_obj_t * btnm1 = lv_btnmatrix_create(lv_scr_act(), NULL);
lv_btnmatrix_set_map(btnm1, btnm_map);
lv_btnmatrix_set_btn_width(btnm1, 10, 2); /*Make "Action1" twice as wide as "Action2"*/
lv_btnmatrix_set_btn_ctrl(btnm1, 10, LV_BTNMATRIX_CTRL_CHECKABLE);
lv_btnmatrix_set_btn_ctrl(btnm1, 11, LV_BTNMATRIX_CTRL_CHECKED);
lv_obj_align(btnm1, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_add_event_cb(btnm1, event_handler, NULL);
}
#endif

14
examples/widgets/btnmatrix/lv_example_btnmatrix_1.py Normal file
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def event_handler(obj, event):
if event == lv.EVENT.VALUE_CHANGED:
txt = obj.get_active_btn_text()
print("%s was pressed" % txt)
btnm_map = ["1", "2", "3", "4", "5", "\n",
"6", "7", "8", "9", "0", "\n",
"Action1", "Action2", ""]
btnm1 = lv.btnm(lv.scr_act())
btnm1.set_map(btnm_map)
btnm1.set_btn_width(10, 2) # Make "Action1" twice as wide as "Action2"
btnm1.align(None, lv.ALIGN.CENTER, 0, 0)
btnm1.set_event_cb(event_handler)

71
examples/widgets/btnmatrix/lv_example_btnmatrix_2.c Normal file
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#include "../../../lvgl.h"
#include <stdio.h>
#if LV_USE_BTNMATRIX
void event_cb(lv_obj_t * obj, lv_event_t e)
{
if(e == LV_EVENT_DRAW_PART_BEGIN) {
lv_obj_draw_hook_dsc_t * dsc = lv_event_get_param();
/*Change the draw descriptor the 2nd button */
if(dsc->id == 1) {
dsc->rect_dsc->radius = 0;
if(lv_btnmatrix_get_pressed_btn(obj) == dsc->id) dsc->rect_dsc->bg_color = LV_COLOR_NAVY;
else dsc->rect_dsc->bg_color = LV_COLOR_BLUE;
dsc->rect_dsc->shadow_width = 6;
dsc->rect_dsc->shadow_ofs_x = 3;
dsc->rect_dsc->shadow_ofs_y = 3;
dsc->label_dsc->color = LV_COLOR_WHITE;
}
/*Change the draw descriptor the 3rd button */
else if(dsc->id == 2) {
dsc->rect_dsc->radius = LV_RADIUS_CIRCLE;
if(lv_btnmatrix_get_pressed_btn(obj) == dsc->id) dsc->rect_dsc->bg_color = LV_COLOR_MAROON;
else dsc->rect_dsc->bg_color = LV_COLOR_RED;
dsc->label_dsc->color = LV_COLOR_WHITE;
}
else if(dsc->id == 3) {
dsc->label_dsc->opa = LV_OPA_TRANSP; /*Hide the text if any*/
}
}
if(e == LV_EVENT_DRAW_PART_END) {
lv_obj_draw_hook_dsc_t * dsc = lv_event_get_param();
/*Add custom content to the 4th button when the button itself was drawn*/
if(dsc->id == 3) {
LV_IMG_DECLARE(img_star);
lv_img_header_t header;
lv_res_t res = lv_img_decoder_get_info(&img_star, &header);
if(res != LV_RES_OK) return;
lv_area_t a;
a.x1 = dsc->draw_area->x1 + (lv_area_get_width(dsc->draw_area) - header.w) / 2;
a.x2 = a.x1 + header.w - 1;
a.y1 = dsc->draw_area->y1 + (lv_area_get_height(dsc->draw_area) - header.h) / 2;
a.y2 = a.y1 + header.h - 1;
lv_draw_img_dsc_t img_draw_dsc;
lv_draw_img_dsc_init(&img_draw_dsc);
img_draw_dsc.recolor = LV_COLOR_BLACK;
if(lv_btnmatrix_get_pressed_btn(obj) == dsc->id) img_draw_dsc.recolor_opa = LV_OPA_30;
lv_draw_img(&a, dsc->clip_area, &img_star, &img_draw_dsc);
}
}
}
/**
* Add custom drawer to the button matrix to c
*/
void lv_example_btnmatrix_2(void)
{
lv_obj_t * btnm = lv_btnmatrix_create(lv_scr_act(), NULL);
lv_obj_add_event_cb(btnm, event_cb, NULL);
lv_obj_align(btnm, NULL, LV_ALIGN_CENTER, 0, 0);
}
#endif

71
examples/widgets/btnmatrix/lv_example_btnmatrix_3.c Normal file
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#include "../../../lvgl.h"
#include <stdio.h>
#if LV_USE_BTNMATRIX
static void event_cb(lv_obj_t * obj, lv_event_t e)
{
if(e == LV_EVENT_VALUE_CHANGED) {
uint32_t id = lv_btnmatrix_get_active_btn(obj);
bool prev = id == 0 ? true : false;
bool next = id == 6 ? true : false;
if(prev || next) {
/*Find the checked button*/
uint32_t i;
for(i = 1; i < 7; i++) {
if(lv_btnmatrix_has_btn_ctrl(obj, i, LV_BTNMATRIX_CTRL_CHECKED)) break;
}
if(prev && i > 1) i--;
else if(next && i < 5) i++;
lv_btnmatrix_set_btn_ctrl(obj, i, LV_BTNMATRIX_CTRL_CHECKED);
}
}
}
/**
* Make a button group
*/
void lv_example_btnmatrix_3(void)
{
static lv_style_t style_bg;
lv_style_init(&style_bg);
lv_style_set_pad_all(&style_bg, 0);
lv_style_set_pad_gap(&style_bg, 0);
lv_style_set_clip_corner(&style_bg, true);
lv_style_set_radius(&style_bg, LV_RADIUS_CIRCLE);
lv_style_set_border_width(&style_bg, 0);
static lv_style_t style_btn;
lv_style_init(&style_btn);
lv_style_set_radius(&style_btn, 0);
lv_style_set_border_width(&style_btn, 1);
lv_style_set_border_opa(&style_btn, LV_OPA_50);
lv_style_set_border_color(&style_btn, LV_COLOR_GRAY);
lv_style_set_border_side(&style_btn, LV_BORDER_SIDE_INTERNAL);
lv_style_set_radius(&style_btn, 0);
static const char * map[] = {LV_SYMBOL_LEFT, "1", "2", "3", "4", "5", LV_SYMBOL_RIGHT, ""};
lv_obj_t * btnm = lv_btnmatrix_create(lv_scr_act(), NULL);
lv_btnmatrix_set_map(btnm, map);
lv_obj_add_style(btnm, LV_PART_MAIN, LV_STATE_DEFAULT, &style_bg);
lv_obj_add_style(btnm, LV_PART_ITEMS, LV_STATE_DEFAULT, &style_btn);
lv_obj_add_event_cb(btnm, event_cb, NULL);
lv_obj_set_size(btnm, 225, 35);
/*Allow selecting on one number at time*/
lv_btnmatrix_set_btn_ctrl_all(btnm, LV_BTNMATRIX_CTRL_CHECKABLE);
lv_btnmatrix_clear_btn_ctrl(btnm, 0, LV_BTNMATRIX_CTRL_CHECKABLE);
lv_btnmatrix_clear_btn_ctrl(btnm, 6, LV_BTNMATRIX_CTRL_CHECKABLE);
lv_btnmatrix_set_one_checked(btnm, true);
lv_btnmatrix_set_btn_ctrl(btnm, 1, LV_BTNMATRIX_CTRL_CHECKED);
lv_obj_align(btnm, NULL, LV_ALIGN_CENTER, 0, 0);
}
#endif