Text render error with chinese char.

Coloryr commented 1 year ago

lv_obj_t* obj = lv_obj_create(lv_scr_act());
    lv_obj_set_align(obj, LV_ALIGN_CENTER);
    lv_obj_set_width(obj, 500);
    lv_obj_set_height(obj, 300);

    lv_obj_t* obj1 = lv_obj_create(obj);
    lv_obj_align(obj1, LV_ALIGN_TOP_LEFT, 5, 5);
    lv_obj_set_size(obj1, 120, 70);
    lv_obj_t* label = lv_label_create(obj1);
    lv_obj_set_style_text_font(label, &lv_font_simsun_16_cjk, 0);
    lv_label_set_text(label, "测试");
    lv_obj_center(label);

    button1 = lv_btn_create(obj);
    lv_obj_add_event_cb(button1, event_handler, LV_EVENT_ALL, NULL);
    lv_obj_align(button1, LV_ALIGN_TOP_LEFT, 5, 85);
    lv_obj_set_size(button1, 120, 70);
    label = lv_label_create(button1);
    lv_obj_set_style_text_font(label, &lv_font_simsun_16_cjk, 0);
    lv_label_set_text(label, "测试");
    lv_obj_center(label);

$G6$T8{T0_F`8I)EX7_5(M5N$

MouriNaruto commented 1 year ago

Currently, you need to use lv_freetype to create a LVGL font object with simulator built-in FreeType.

I think I will port Windows GDI font backend from lv_port_windows to win32drv which used in simulator in recent days.

Kenji Mouri

Coloryr commented 1 year ago

use lv_freetype or make one font by lv_font_conv was work well.

 npx lv_font_conv --font .\fangzheng.ttf -r 0x00-0xFFFF --size 24 --no-compress --bpp 2 -o fz24_no.c --format lvgl

lvgl / lv_port_pc_visual_studio

Text render error with chinese char. #50