29 static void lv_barcode_constructor(const lv_obj_class_t * class_p, lv_obj_t * obj);
30 static void lv_barcode_destructor(const lv_obj_class_t * class_p, lv_obj_t * obj);
31 static bool lv_barcode_change_buf_size(lv_obj_t * obj, int32_t w, int32_t h);
32 static void lv_barcode_clear(lv_obj_t * obj);
58     lv_obj_t * obj = lv_obj_class_create_obj(MY_CLASS, parent);  in lv_barcode_create()  local
59     lv_obj_class_init_obj(obj);  in lv_barcode_create()
60     return obj;  in lv_barcode_create()
63 void lv_barcode_set_dark_color(lv_obj_t * obj, lv_color_t color)  in lv_barcode_set_dark_color()  argument
65     LV_ASSERT_OBJ(obj, MY_CLASS);  in lv_barcode_set_dark_color()
67     lv_barcode_t * barcode = (lv_barcode_t *)obj;  in lv_barcode_set_dark_color()
71 void lv_barcode_set_light_color(lv_obj_t * obj, lv_color_t color)  in lv_barcode_set_light_color()  argument
73     LV_ASSERT_OBJ(obj, MY_CLASS);  in lv_barcode_set_light_color()
75     lv_barcode_t * barcode = (lv_barcode_t *)obj;  in lv_barcode_set_light_color()
79 void lv_barcode_set_scale(lv_obj_t * obj, uint16_t scale)  in lv_barcode_set_scale()  argument
81     LV_ASSERT_OBJ(obj, MY_CLASS);  in lv_barcode_set_scale()
87     lv_barcode_t * barcode = (lv_barcode_t *)obj;  in lv_barcode_set_scale()
91 void lv_barcode_set_direction(lv_obj_t * obj, lv_dir_t direction)  in lv_barcode_set_direction()  argument
93     LV_ASSERT_OBJ(obj, MY_CLASS);  in lv_barcode_set_direction()
95     lv_barcode_t * barcode = (lv_barcode_t *)obj;  in lv_barcode_set_direction()
99 void lv_barcode_set_tiled(lv_obj_t * obj, bool tiled)  in lv_barcode_set_tiled()  argument
101     LV_ASSERT_OBJ(obj, MY_CLASS);  in lv_barcode_set_tiled()
103     lv_barcode_t * barcode = (lv_barcode_t *)obj;  in lv_barcode_set_tiled()
105     lv_image_set_inner_align(obj, tiled ? LV_IMAGE_ALIGN_TILE : LV_IMAGE_ALIGN_DEFAULT);  in lv_barcode_set_tiled()
108 lv_result_t lv_barcode_update(lv_obj_t * obj, const char * data)  in lv_barcode_update()  argument
110     LV_ASSERT_OBJ(obj, MY_CLASS);  in lv_barcode_update()
115         lv_barcode_clear(obj);  in lv_barcode_update()
126         lv_barcode_clear(obj);  in lv_barcode_update()
133     lv_barcode_t * barcode = (lv_barcode_t *)obj;  in lv_barcode_update()
145         lv_obj_update_layout(obj);  in lv_barcode_update()
146         buf_w = (barcode->direction == LV_DIR_HOR) ? barcode_w * scale : lv_obj_get_width(obj);  in lv_barcode_update()
147         buf_h = (barcode->direction == LV_DIR_VER) ? barcode_w * scale : lv_obj_get_height(obj);  in lv_barcode_update()
150     if(!lv_barcode_change_buf_size(obj, buf_w, buf_h)) {  in lv_barcode_update()
151         lv_barcode_clear(obj);  in lv_barcode_update()
157     lv_display_enable_invalidation(lv_obj_get_display(obj), false);  in lv_barcode_update()
159     lv_draw_buf_t * draw_buf = lv_canvas_get_draw_buf(obj);  in lv_barcode_update()
167     lv_canvas_set_palette(obj, 0, lv_color_to_32(barcode->light_color, LV_OPA_COVER));  in lv_barcode_update()
168     lv_canvas_set_palette(obj, 1, lv_color_to_32(barcode->dark_color, LV_OPA_COVER));  in lv_barcode_update()
179                 lv_canvas_set_px(obj, offset, 0, color, LV_OPA_COVER);  in lv_barcode_update()
183                     lv_canvas_set_px(obj, 0, offset, color, LV_OPA_COVER);  in lv_barcode_update()
206     lv_display_enable_invalidation(lv_obj_get_display(obj), true);  in lv_barcode_update()
207     lv_obj_invalidate(obj);  in lv_barcode_update()
214 lv_color_t lv_barcode_get_dark_color(lv_obj_t * obj)  in lv_barcode_get_dark_color()  argument
216     LV_ASSERT_OBJ(obj, MY_CLASS);  in lv_barcode_get_dark_color()
218     lv_barcode_t * barcode = (lv_barcode_t *)obj;  in lv_barcode_get_dark_color()
222 lv_color_t lv_barcode_get_light_color(lv_obj_t * obj)  in lv_barcode_get_light_color()  argument
224     LV_ASSERT_OBJ(obj, MY_CLASS);  in lv_barcode_get_light_color()
226     lv_barcode_t * barcode = (lv_barcode_t *)obj;  in lv_barcode_get_light_color()
230 uint16_t lv_barcode_get_scale(lv_obj_t * obj)  in lv_barcode_get_scale()  argument
232     LV_ASSERT_OBJ(obj, MY_CLASS);  in lv_barcode_get_scale()
234     lv_barcode_t * barcode = (lv_barcode_t *)obj;  in lv_barcode_get_scale()
242 static void lv_barcode_constructor(const lv_obj_class_t * class_p, lv_obj_t * obj)  in lv_barcode_constructor()  argument
246     lv_barcode_t * barcode = (lv_barcode_t *)obj;  in lv_barcode_constructor()
251     lv_image_set_inner_align(obj, LV_IMAGE_ALIGN_DEFAULT);  in lv_barcode_constructor()
254 static void lv_barcode_destructor(const lv_obj_class_t * class_p, lv_obj_t * obj)  in lv_barcode_destructor()  argument
258     lv_draw_buf_t * draw_buf = lv_canvas_get_draw_buf(obj);  in lv_barcode_destructor()
266 static bool lv_barcode_change_buf_size(lv_obj_t * obj, int32_t w, int32_t h)  in lv_barcode_change_buf_size()  argument
268     LV_ASSERT_NULL(obj);  in lv_barcode_change_buf_size()
274     lv_draw_buf_t * old_buf = lv_canvas_get_draw_buf(obj);  in lv_barcode_change_buf_size()
281     lv_canvas_set_draw_buf(obj, new_buf);  in lv_barcode_change_buf_size()
288 static void lv_barcode_clear(lv_obj_t * obj)  in lv_barcode_clear()  argument
290     lv_draw_buf_t * draw_buf = lv_canvas_get_draw_buf(obj);  in lv_barcode_clear()
297     lv_obj_invalidate(obj);  in lv_barcode_clear()