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add examples + refactoring

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This commit is contained in:
Gabor Kiss-Vamosi
2021-02-12 14:22:48 +01:00
parent e0fb0db735
commit 95b1bd8409
38 changed files with 622 additions and 583 deletions
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108
examples/layouts/grid/lv_example_grid_5.c
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@@ -1,41 +1,67 @@
//#include "../../lv_examples.h"
//
///**
// * Demonstrate margin in grid
// */
//void lv_example_grid_5(void)
//{
//
// /*60x60 cells*/
// static lv_coord_t col_dsc[3] = {100, 60, 60};
// static lv_coord_t row_dsc[3] = {60, 60, 60};
//
// static lv_grid_t grid;
// lv_grid_init(&grid);
// lv_grid_set_template(&grid, col_dsc, 3, row_dsc, 3);
//
// /*Create a container with grid*/
// lv_obj_t * cont = lv_obj_create(lv_scr_act(), NULL);
// lv_obj_set_size(cont, 300, 220);
// lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
// lv_obj_set_grid(cont, &grid);
//
// lv_obj_t * label;
// lv_obj_t * obj;
// uint32_t i;
// for(i = 0; i < 9; i++) {
// uint8_t col = i % 3;
// uint8_t row = i / 3;
//
// obj = lv_obj_create(cont, NULL);
// lv_obj_set_grid_cell(obj, LV_GRID_CELL_START(col, 1), LV_GRID_CELL_START(row, 1));
// lv_obj_set_size(obj, 55, 55);
// if(i == 1) {
// lv_obj_set_style_local_margin_all(obj, LV_OBJ_PART_MAIN, LV_STATE_DEFAULT, 5);
// }
// label = lv_label_create(obj, NULL);
// lv_label_set_text_fmt(label, "%d,%d", col, row);
// lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
// }
//}
//
#include "../../../lvgl.h"
#if LV_USE_GRID
static void row_gap_anim(lv_obj_t * obj, lv_anim_value_t v)
{
lv_obj_set_style_pad_row(obj, LV_PART_MAIN, LV_STATE_DEFAULT, v);
}
static void column_gap_anim(lv_obj_t * obj, lv_anim_value_t v)
{
lv_obj_set_style_pad_column(obj, LV_PART_MAIN, LV_STATE_DEFAULT, v);
}
/**
* Demonstrate margin in grid
*/
void lv_example_grid_5(void)
{
/*60x60 cells*/
static lv_coord_t col_dsc[3] = {60, 60, 60};
static lv_coord_t row_dsc[3] = {40, 40, 40};
static lv_grid_t grid;
lv_grid_init(&grid);
lv_grid_set_template(&grid, col_dsc, 3, row_dsc, 3);
/*Create a container with grid*/
lv_obj_t * cont = lv_obj_create(lv_scr_act(), NULL);
lv_obj_set_size(cont, 300, 220);
lv_obj_align(cont, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_set_layout(cont, &grid);
lv_obj_t * label;
lv_obj_t * obj;
uint32_t i;
for(i = 0; i < 9; i++) {
uint8_t col = i % 3;
uint8_t row = i / 3;
obj = lv_obj_create(cont, NULL);
lv_obj_set_grid_cell(obj, LV_GRID_STRETCH, col, 1,
LV_GRID_STRETCH, row, 1);
label = lv_label_create(obj, NULL);
lv_label_set_text_fmt(label, "%d,%d", col, row);
lv_obj_align(label, NULL, LV_ALIGN_CENTER, 0, 0);
}
lv_anim_t a;
lv_anim_init(&a);
lv_anim_set_var(&a, cont);
lv_anim_set_values(&a, 0, 10);
lv_anim_set_repeat_count(&a, LV_ANIM_REPEAT_INFINITE);
lv_anim_set_exec_cb(&a, (lv_anim_exec_xcb_t) row_gap_anim);
lv_anim_set_time(&a, 500);
lv_anim_set_playback_time(&a, 500);
lv_anim_start(&a);
lv_anim_set_exec_cb(&a, (lv_anim_exec_xcb_t) column_gap_anim);
lv_anim_set_time(&a, 3000);
lv_anim_set_playback_time(&a, 3000);
lv_anim_start(&a);
}
#endif