arch(draw): add parallel rendering architecture

BREAKING CHANGE

This is a huge update which introduces parallel rendering. lv_conf.h needs to be updated too.
This commit is contained in:
Gabor Kiss-Vamosi
2023-07-05 13:05:19 +02:00
parent 08870996d1
commit f753265a79
637 changed files with 34425 additions and 35325 deletions

View File

@@ -1,30 +1,42 @@
#include "../../lv_examples.h"
#if LV_USE_TABLE && LV_BUILD_EXAMPLES
static void draw_part_event_cb(lv_event_t * e)
static void draw_event_cb(lv_event_t * e)
{
lv_obj_t * obj = lv_event_get_target(e);
lv_obj_draw_part_dsc_t * dsc = lv_event_get_draw_part_dsc(e);
lv_draw_task_t * draw_task = lv_event_get_draw_task(e);
lv_draw_dsc_base_t * base_dsc = draw_task->draw_dsc;
/*If the cells are drawn...*/
if(dsc->part == LV_PART_ITEMS) {
uint32_t row = dsc->id / lv_table_get_col_cnt(obj);
uint32_t col = dsc->id - row * lv_table_get_col_cnt(obj);
if(base_dsc->part == LV_PART_ITEMS) {
uint32_t row = base_dsc->id1;
uint32_t col = base_dsc->id2;
/*Make the texts in the first cell center aligned*/
if(row == 0) {
dsc->label_dsc->align = LV_TEXT_ALIGN_CENTER;
dsc->rect_dsc->bg_color = lv_color_mix(lv_palette_main(LV_PALETTE_BLUE), dsc->rect_dsc->bg_color, LV_OPA_20);
dsc->rect_dsc->bg_opa = LV_OPA_COVER;
if(draw_task->type == LV_DRAW_TASK_TYPE_LABEL) {
lv_draw_label_dsc_t * label_draw_dsc = draw_task->draw_dsc;
label_draw_dsc->align = LV_TEXT_ALIGN_CENTER;
}
if(draw_task->type == LV_DRAW_TASK_TYPE_FILL) {
lv_draw_rect_dsc_t * rect_draw_dsc = draw_task->draw_dsc;
rect_draw_dsc->bg_color = lv_color_mix(lv_palette_main(LV_PALETTE_BLUE), rect_draw_dsc->bg_color, LV_OPA_20);
rect_draw_dsc->bg_opa = LV_OPA_COVER;
}
}
/*In the first column align the texts to the right*/
else if(col == 0) {
dsc->label_dsc->align = LV_TEXT_ALIGN_RIGHT;
if(draw_task->type == LV_DRAW_TASK_TYPE_LABEL) {
lv_draw_label_dsc_t * label_draw_dsc = draw_task->draw_dsc;
label_draw_dsc->align = LV_TEXT_ALIGN_RIGHT;
}
}
/*MAke every 2nd row grayish*/
/*Make every 2nd row grayish*/
if((row != 0 && row % 2) == 0) {
dsc->rect_dsc->bg_color = lv_color_mix(lv_palette_main(LV_PALETTE_GREY), dsc->rect_dsc->bg_color, LV_OPA_10);
dsc->rect_dsc->bg_opa = LV_OPA_COVER;
if(draw_task->type == LV_DRAW_TASK_TYPE_FILL) {
lv_draw_rect_dsc_t * rect_draw_dsc = draw_task->draw_dsc;
rect_draw_dsc->bg_color = lv_color_mix(lv_palette_main(LV_PALETTE_GREY), rect_draw_dsc->bg_color, LV_OPA_10);
rect_draw_dsc->bg_opa = LV_OPA_COVER;
}
}
}
}
@@ -59,7 +71,8 @@ void lv_example_table_1(void)
lv_obj_center(table);
/*Add an event callback to to apply some custom drawing*/
lv_obj_add_event(table, draw_part_event_cb, LV_EVENT_DRAW_PART_BEGIN, NULL);
lv_obj_add_event(table, draw_event_cb, LV_EVENT_DRAW_TASK_ADDED, NULL);
lv_obj_add_flag(table, LV_OBJ_FLAG_SEND_DRAW_TASK_EVENTS);
}
#endif