40 void lv_style_init(lv_style_t * style)  in lv_style_init()  argument
43     if(style->sentinel == LV_STYLE_SENTINEL_VALUE && style->prop_cnt > 1) {  in lv_style_init()
48     lv_memset_00(style, sizeof(lv_style_t));  in lv_style_init()
50     style->sentinel = LV_STYLE_SENTINEL_VALUE;  in lv_style_init()
54 void lv_style_reset(lv_style_t * style)  in lv_style_reset()  argument
56     LV_ASSERT_STYLE(style);  in lv_style_reset()
58     if(style->is_const) {  in lv_style_reset()
63     if(style->prop_cnt > 1) lv_mem_free(style->v_p.values_and_props);  in lv_style_reset()
64     lv_memset_00(style, sizeof(lv_style_t));  in lv_style_reset()
66     style->sentinel = LV_STYLE_SENTINEL_VALUE;  in lv_style_reset()
77 bool lv_style_remove_prop(lv_style_t * style, lv_style_prop_t prop)  in lv_style_remove_prop()  argument
79     LV_ASSERT_STYLE(style);  in lv_style_remove_prop()
81     if(style->is_const) {  in lv_style_remove_prop()
86     if(style->prop_cnt == 0)  return false;  in lv_style_remove_prop()
88     if(style->prop_cnt == 1) {  in lv_style_remove_prop()
89         if(style->prop1 == prop) {  in lv_style_remove_prop()
90             style->prop1 = LV_STYLE_PROP_INV;  in lv_style_remove_prop()
91             style->prop_cnt = 0;  in lv_style_remove_prop()
97     uint8_t * tmp = style->v_p.values_and_props + style->prop_cnt * sizeof(lv_style_value_t);  in lv_style_remove_prop()
100     for(i = 0; i < style->prop_cnt; i++) {  in lv_style_remove_prop()
102             lv_style_value_t * old_values = (lv_style_value_t *)style->v_p.values_and_props;  in lv_style_remove_prop()
104             if(style->prop_cnt == 2) {  in lv_style_remove_prop()
105                 style->prop_cnt = 1;  in lv_style_remove_prop()
106                 style->prop1 = i == 0 ? old_props[1] : old_props[0];  in lv_style_remove_prop()
107                 style->v_p.value1 = i == 0 ? old_values[1] : old_values[0];  in lv_style_remove_prop()
110                 size_t size = (style->prop_cnt - 1) * (sizeof(lv_style_value_t) + sizeof(uint16_t));  in lv_style_remove_prop()
113                 style->v_p.values_and_props = new_values_and_props;  in lv_style_remove_prop()
114                 style->prop_cnt--;  in lv_style_remove_prop()
116                 tmp = new_values_and_props + style->prop_cnt * sizeof(lv_style_value_t);  in lv_style_remove_prop()
121                 for(i = j = 0; j <= style->prop_cnt;  in lv_style_remove_prop()
138 void lv_style_set_prop(lv_style_t * style, lv_style_prop_t prop, lv_style_value_t value)  in lv_style_set_prop()  argument
140     LV_ASSERT_STYLE(style);  in lv_style_set_prop()
142     if(style->is_const) {  in lv_style_set_prop()
147     if(style->prop_cnt > 1) {  in lv_style_set_prop()
148         uint8_t * tmp = style->v_p.values_and_props + style->prop_cnt * sizeof(lv_style_value_t);  in lv_style_set_prop()
151         for(i = style->prop_cnt - 1; i >= 0; i--) {  in lv_style_set_prop()
153                 lv_style_value_t * values = (lv_style_value_t *)style->v_p.values_and_props;  in lv_style_set_prop()
159         size_t size = (style->prop_cnt + 1) * (sizeof(lv_style_value_t) + sizeof(uint16_t));  in lv_style_set_prop()
160         uint8_t * values_and_props = lv_mem_realloc(style->v_p.values_and_props, size);  in lv_style_set_prop()
162         style->v_p.values_and_props = values_and_props;  in lv_style_set_prop()
164         tmp = values_and_props + style->prop_cnt * sizeof(lv_style_value_t);  in lv_style_set_prop()
167         for(i = style->prop_cnt - 1; i >= 0; i--) {  in lv_style_set_prop()
170         style->prop_cnt++;  in lv_style_set_prop()
173         tmp = values_and_props + style->prop_cnt * sizeof(lv_style_value_t);  in lv_style_set_prop()
178         props[style->prop_cnt - 1] = prop;  in lv_style_set_prop()
179         values[style->prop_cnt - 1] = value;  in lv_style_set_prop()
181     else if(style->prop_cnt == 1) {  in lv_style_set_prop()
182         if(style->prop1 == prop) {  in lv_style_set_prop()
183             style->v_p.value1 = value;  in lv_style_set_prop()
186         size_t size = (style->prop_cnt + 1) * (sizeof(lv_style_value_t) + sizeof(uint16_t));  in lv_style_set_prop()
189         lv_style_value_t value_tmp = style->v_p.value1;  in lv_style_set_prop()
190         style->v_p.values_and_props = values_and_props;  in lv_style_set_prop()
191         style->prop_cnt++;  in lv_style_set_prop()
193         uint8_t * tmp = values_and_props + style->prop_cnt * sizeof(lv_style_value_t);  in lv_style_set_prop()
196         props[0] = style->prop1;  in lv_style_set_prop()
202         style->prop_cnt = 1;  in lv_style_set_prop()
203         style->prop1 = prop;  in lv_style_set_prop()
204         style->v_p.value1 = value;  in lv_style_set_prop()
208     style->has_group |= 1 << group;  in lv_style_set_prop()
211 lv_res_t lv_style_get_prop(const lv_style_t * style, lv_style_prop_t prop, lv_style_value_t * value)  in lv_style_get_prop()  argument
213     return lv_style_get_prop_inlined(style, prop, value);  in lv_style_get_prop()
284 bool lv_style_is_empty(const lv_style_t * style)  in lv_style_is_empty()  argument
286     LV_ASSERT_STYLE(style);  in lv_style_is_empty()
288     return style->prop_cnt == 0 ? true : false;  in lv_style_is_empty()