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feat(refr): add LV_EVENT_REFR_START/FINISH event (#4013)

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Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
Co-authored-by: pengyiqiang <pengyiqiang@xiaomi.com>
This commit is contained in:
_VIFEXTech 2023-02-23 17:27:46 +08:00 committed by GitHub
parent 803efe77fb
commit 0b6b990755
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 9 additions and 3 deletions
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10
src/core/lv_refr.c
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@ -304,6 +304,8 @@ void _lv_disp_refr_timer(lv_timer_t * tmr)
return;
}
lv_disp_send_event(disp_refr, LV_EVENT_REFR_START, NULL);
#if LV_USE_PERF_MONITOR && LV_USE_LABEL
volatile uint32_t elaps = lv_tick_elaps(disp_refr->last_render_start_time);
#endif
@ -409,14 +411,13 @@ void _lv_disp_refr_timer(lv_timer_t * tmr)
if(disp_refr->act_scr == NULL) {
disp_refr->inv_p = 0;
LV_LOG_WARN("there is no active screen");
REFR_TRACE("finished");
return;
goto refr_finish;
}
if(disp_refr->render_mode == LV_DISP_RENDER_MODE_DIRECT &&
disp_refr->draw_ctx->color_format != LV_COLOR_FORMAT_NATIVE) {
LV_LOG_WARN("In direct_mode only LV_COLOR_FORMAT_NATIVE color format is supported");
return;
goto refr_finish;
}
lv_refr_join_area();
@ -462,6 +463,9 @@ void _lv_disp_refr_timer(lv_timer_t * tmr)
_lv_draw_mask_cleanup();
#endif
refr_finish:
lv_disp_send_event(disp_refr, LV_EVENT_REFR_FINISH, NULL);
REFR_TRACE("finished");
}

2
src/misc/lv_event.h
View File

@ -97,6 +97,8 @@ typedef enum {
LV_EVENT_RENDER_START,
LV_EVENT_RENDER_READY,
LV_EVENT_RESOLUTION_CHANGED,
LV_EVENT_REFR_START,
LV_EVENT_REFR_FINISH,
_LV_EVENT_LAST, /** Number of default events*/