acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
lv_example_table_1.c (2403B)
      1 #include "../../lv_examples.h"
      2 #if LV_USE_TABLE && LV_BUILD_EXAMPLES
      3 
      4 static void draw_part_event_cb(lv_event_t * e)
      5 {
      6     lv_obj_t * obj = lv_event_get_target(e);
      7     lv_obj_draw_part_dsc_t * dsc = lv_event_get_param(e);
      8     /*If the cells are drawn...*/
      9     if(dsc->part == LV_PART_ITEMS) {
     10         uint32_t row = dsc->id /  lv_table_get_col_cnt(obj);
     11         uint32_t col = dsc->id - row * lv_table_get_col_cnt(obj);
     12 
     13         /*Make the texts in the first cell center aligned*/
     14         if(row == 0) {
     15             dsc->label_dsc->align = LV_TEXT_ALIGN_CENTER;
     16             dsc->rect_dsc->bg_color = lv_color_mix(lv_palette_main(LV_PALETTE_BLUE), dsc->rect_dsc->bg_color, LV_OPA_20);
     17             dsc->rect_dsc->bg_opa = LV_OPA_COVER;
     18         }
     19         /*In the first column align the texts to the right*/
     20         else if(col == 0) {
     21             dsc->label_dsc->align = LV_TEXT_ALIGN_RIGHT;
     22         }
     23 
     24         /*MAke every 2nd row grayish*/
     25         if((row != 0 && row % 2) == 0) {
     26             dsc->rect_dsc->bg_color = lv_color_mix(lv_palette_main(LV_PALETTE_GREY), dsc->rect_dsc->bg_color, LV_OPA_10);
     27             dsc->rect_dsc->bg_opa = LV_OPA_COVER;
     28         }
     29     }
     30 }
     31 
     32 
     33 void lv_example_table_1(void)
     34 {
     35     lv_obj_t * table = lv_table_create(lv_scr_act());
     36 
     37     /*Fill the first column*/
     38     lv_table_set_cell_value(table, 0, 0, "Name");
     39     lv_table_set_cell_value(table, 1, 0, "Apple");
     40     lv_table_set_cell_value(table, 2, 0, "Banana");
     41     lv_table_set_cell_value(table, 3, 0, "Lemon");
     42     lv_table_set_cell_value(table, 4, 0, "Grape");
     43     lv_table_set_cell_value(table, 5, 0, "Melon");
     44     lv_table_set_cell_value(table, 6, 0, "Peach");
     45     lv_table_set_cell_value(table, 7, 0, "Nuts");
     46 
     47     /*Fill the second column*/
     48     lv_table_set_cell_value(table, 0, 1, "Price");
     49     lv_table_set_cell_value(table, 1, 1, "$7");
     50     lv_table_set_cell_value(table, 2, 1, "$4");
     51     lv_table_set_cell_value(table, 3, 1, "$6");
     52     lv_table_set_cell_value(table, 4, 1, "$2");
     53     lv_table_set_cell_value(table, 5, 1, "$5");
     54     lv_table_set_cell_value(table, 6, 1, "$1");
     55     lv_table_set_cell_value(table, 7, 1, "$9");
     56 
     57     /*Set a smaller height to the table. It'll make it scrollable*/
     58     lv_obj_set_height(table, 200);
     59     lv_obj_center(table);
     60 
     61     /*Add an event callback to to apply some custom drawing*/
     62     lv_obj_add_event_cb(table, draw_part_event_cb, LV_EVENT_DRAW_PART_BEGIN, NULL);
     63 }
     64 
     65 #endif