acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
lv_example_style_10.c (1382B)
      1 #include "../lv_examples.h"
      2 #if LV_BUILD_EXAMPLES && LV_USE_IMG
      3 
      4 /**
      5  * Creating a transition
      6  */
      7 void lv_example_style_10(void)
      8 {
      9     static const lv_style_prop_t props[] = {LV_STYLE_BG_COLOR, LV_STYLE_BORDER_COLOR, LV_STYLE_BORDER_WIDTH, 0};
     10 
     11     /* A default transition
     12      * Make it fast (100ms) and start with some delay (200 ms)*/
     13     static lv_style_transition_dsc_t trans_def;
     14     lv_style_transition_dsc_init(&trans_def, props, lv_anim_path_linear, 100, 200, NULL);
     15 
     16     /* A special transition when going to pressed state
     17      * Make it slow (500 ms) but start  without delay*/
     18     static lv_style_transition_dsc_t trans_pr;
     19     lv_style_transition_dsc_init(&trans_pr, props, lv_anim_path_linear, 500, 0, NULL);
     20 
     21     static lv_style_t style_def;
     22     lv_style_init(&style_def);
     23     lv_style_set_transition(&style_def, &trans_def);
     24 
     25     static lv_style_t style_pr;
     26     lv_style_init(&style_pr);
     27     lv_style_set_bg_color(&style_pr, lv_palette_main(LV_PALETTE_RED));
     28     lv_style_set_border_width(&style_pr, 6);
     29     lv_style_set_border_color(&style_pr, lv_palette_darken(LV_PALETTE_RED, 3));
     30     lv_style_set_transition(&style_pr, &trans_pr);
     31 
     32     /*Create an object with the new style_pr*/
     33     lv_obj_t * obj = lv_obj_create(lv_scr_act());
     34     lv_obj_add_style(obj, &style_def, 0);
     35     lv_obj_add_style(obj, &style_pr, LV_STATE_PRESSED);
     36 
     37     lv_obj_center(obj);
     38 }
     39 
     40 #endif