LV_EVENT_DRAW_POST, /**< Perform the post draw phase (when all children are drawn)*/ LV_EVENT_DRAW_POST_END, /**< Finishing the post draw phase (when all children are drawn)*/ LV_EVENT_DRAW_PART_BEGIN, /**< Starting to draw a part. The event parameter is `lv_obj_draw_dsc_t...
static be_define_ctypes_class(lv_draw_line_dsc, &be_lv_draw_line_dsc, &be_class_ctypes_bytes, "lv_draw_line_dsc"); static be_define_ctypes_class(lv_draw_rect_dsc, &be_lv_draw_rect_dsc, &be_class_ctypes_bytes, "lv_draw_rect_dsc"); static be_define_ctypes_class(lv_event, &b...
WHITEelselv.area_align(indic_area, txt_area, lv.ALIGN_OUT_RIGHT_MID,10,0)label_dsc.color=lv.COLOR_WHITEendvarlayer=event.get_layer()lv.draw_label(layer, label_dsc, txt_area)endbar.add_event_cb(bar_event, lv.EVENT_DRAW_MAIN_END,0)bar.set_value(20, lv.ANIM_OFF)...
lvgl无法加载自定义字体,提示lv_draw_label.c.o:(.literal.lv_draw_label_dsc_init+0x0): undefined 切记,使用https://lvgl.io/tools/fontconverter生成字体时,字体名一定不能用数字结尾。 可以叫HarmonyOS30_Sans_SC_Medium,但一定不能叫HarmonyOS_Sans_SC_Medium30。
LV_EVENT_DRAW_PART_BEGINandLV_EVENT_DRAW_PART_ENDare sent for the following types: LV_TABLE_DRAW_PART_CELLThe individual cells of the table part:LV_PART_ITEMS draw_area: area of the indicator rect_dsc label_dsc id: current row × col count + current column ...
elseif(e==LV_EVENT_DRAW_MAIN){constlv_area_t*clip_area=lv_event_get_param();lv_draw_rect_dsc_t draw_dsc;lv_draw_rect_dsc_init(&draw_dsc);/*If the border is drawn later disable loading its properties*/if(lv_obj_get_style_border_post(obj,LV_PART_MAIN)){draw_dsc.border_post=1...
lv_event_send(obj, LV_EVENT_DRAW_MAIN, draw_ctx); lv_event_send(obj, LV_EVENT_DRAW_MAIN_END, draw_ctx); #if LV_USE_REFR_DEBUG lv_color_t debug_color = lv_color_make(lv_rand(0, 0xFF), lv_rand(0, 0xFF), lv_rand(0, 0xFF)); lv_draw_rect_dsc_t draw_dsc; ...
static void update_cursor_position_on_click(lv_event_t * e); static lv_res_t insert_handler(lv_obj_t * obj, const char * txt); static void draw_placeholder(lv_event_t * e); static void draw_cursor(lv_event_t * e); /...
The "lvgl-release-v8.3" {either-> down loaded as a zip only or cloned} still dose not have "clip_area" defined inside the {lv_obj_draw_part_dsc_t [struct] } as of the of 2-11-2023. The struct is int the "lv_obj_draw.h" header inside the ...
@@ -228,6 +253,50 @@ lv_obj_draw_part_dsc_t * lv_event_get_draw_part_dsc(lv_event_t * e); */ const lv_area_t * lv_event_get_clip_area(lv_event_t * e); /** * Get the old area of the object before its size was changed. Can be used in `LV_EVENT_SIZE_CHANGED` ...