35 #define PATH_CURRENT_PTR(PATH) ((uint8_t*)(PATH)->base.path + (PATH)->base.path_length)
91     lv_vg_lite_path_t * path = lv_malloc_zeroed(sizeof(lv_vg_lite_path_t));  in lv_vg_lite_path_create()  local
92     LV_ASSERT_MALLOC(path);  in lv_vg_lite_path_create()
93     path->format_len = lv_vg_lite_path_format_len(data_format);  in lv_vg_lite_path_create()
95                   &path->base,  in lv_vg_lite_path_create()
103     return path;  in lv_vg_lite_path_create()
106 void lv_vg_lite_path_destroy(lv_vg_lite_path_t * path)  in lv_vg_lite_path_destroy()  argument
109     LV_ASSERT_NULL(path);  in lv_vg_lite_path_destroy()
110     if(path->base.path != NULL) {  in lv_vg_lite_path_destroy()
111         lv_free(path->base.path);  in lv_vg_lite_path_destroy()
112         path->base.path = NULL;  in lv_vg_lite_path_destroy()
115         LV_VG_LITE_CHECK_ERROR(vg_lite_clear_path(&path->base));  in lv_vg_lite_path_destroy()
117     lv_free(path);  in lv_vg_lite_path_destroy()
131 void lv_vg_lite_path_drop(struct _lv_draw_vg_lite_unit_t * unit, lv_vg_lite_path_t * path)  in lv_vg_lite_path_drop()  argument
134     LV_ASSERT_NULL(path);  in lv_vg_lite_path_drop()
135     LV_ASSERT(unit->global_path == path);  in lv_vg_lite_path_drop()
140 void lv_vg_lite_path_reset(lv_vg_lite_path_t * path, vg_lite_format_t data_format)  in lv_vg_lite_path_reset()  argument
142     LV_ASSERT_NULL(path);  in lv_vg_lite_path_reset()
143     path->base.path_length = 0;  in lv_vg_lite_path_reset()
144     path->base.format = data_format;  in lv_vg_lite_path_reset()
145     path->base.quality = VG_LITE_HIGH;  in lv_vg_lite_path_reset()
146     path->base.path_type = VG_LITE_DRAW_ZERO;  in lv_vg_lite_path_reset()
147     path->format_len = lv_vg_lite_path_format_len(data_format);  in lv_vg_lite_path_reset()
148     path->has_transform = false;  in lv_vg_lite_path_reset()
151 vg_lite_path_t * lv_vg_lite_path_get_path(lv_vg_lite_path_t * path)  in lv_vg_lite_path_get_path()  argument
153     LV_ASSERT_NULL(path);  in lv_vg_lite_path_get_path()
154     return &path->base;  in lv_vg_lite_path_get_path()
157 void lv_vg_lite_path_set_bounding_box(lv_vg_lite_path_t * path,  in lv_vg_lite_path_set_bounding_box()  argument
161     LV_ASSERT_NULL(path);  in lv_vg_lite_path_set_bounding_box()
162     path->base.bounding_box[0] = min_x;  in lv_vg_lite_path_set_bounding_box()
163     path->base.bounding_box[1] = min_y;  in lv_vg_lite_path_set_bounding_box()
164     path->base.bounding_box[2] = max_x;  in lv_vg_lite_path_set_bounding_box()
165     path->base.bounding_box[3] = max_y;  in lv_vg_lite_path_set_bounding_box()
168 void lv_vg_lite_path_set_bounding_box_area(lv_vg_lite_path_t * path, const lv_area_t * area)  in lv_vg_lite_path_set_bounding_box_area()  argument
170     LV_ASSERT_NULL(path);  in lv_vg_lite_path_set_bounding_box_area()
172     lv_vg_lite_path_set_bounding_box(path, area->x1, area->y1, area->x2 + 1, area->y2 + 1);  in lv_vg_lite_path_set_bounding_box_area()
175 void lv_vg_lite_path_get_bounding_box(lv_vg_lite_path_t * path,  in lv_vg_lite_path_get_bounding_box()  argument
179     LV_ASSERT_NULL(path);  in lv_vg_lite_path_get_bounding_box()
180     if(min_x) *min_x = path->base.bounding_box[0];  in lv_vg_lite_path_get_bounding_box()
181     if(min_y) *min_y = path->base.bounding_box[1];  in lv_vg_lite_path_get_bounding_box()
182     if(max_x) *max_x = path->base.bounding_box[2];  in lv_vg_lite_path_get_bounding_box()
183     if(max_y) *max_y = path->base.bounding_box[3];  in lv_vg_lite_path_get_bounding_box()
216 bool lv_vg_lite_path_update_bounding_box(lv_vg_lite_path_t * path)  in lv_vg_lite_path_update_bounding_box()  argument
218     LV_ASSERT_NULL(path);  in lv_vg_lite_path_update_bounding_box()
220     if(!path->format_len) {  in lv_vg_lite_path_update_bounding_box()
235     lv_vg_lite_path_for_each_data(lv_vg_lite_path_get_path(path), path_bounds_iter_cb, &bounds);  in lv_vg_lite_path_update_bounding_box()
238     lv_vg_lite_path_set_bounding_box(path, bounds.min_x, bounds.min_y, bounds.max_x, bounds.max_y);  in lv_vg_lite_path_update_bounding_box()
245 void lv_vg_lite_path_set_transform(lv_vg_lite_path_t * path, const vg_lite_matrix_t * matrix)  in lv_vg_lite_path_set_transform()  argument
247     LV_ASSERT_NULL(path);  in lv_vg_lite_path_set_transform()
249         path->matrix = *matrix;  in lv_vg_lite_path_set_transform()
252     path->has_transform = matrix ? true : false;  in lv_vg_lite_path_set_transform()
255 void lv_vg_lite_path_set_quality(lv_vg_lite_path_t * path, vg_lite_quality_t quality)  in lv_vg_lite_path_set_quality()  argument
257     LV_ASSERT_NULL(path);  in lv_vg_lite_path_set_quality()
258     path->base.quality = quality;  in lv_vg_lite_path_set_quality()
261 void lv_vg_lite_path_reserve_space(lv_vg_lite_path_t * path, size_t len)  in lv_vg_lite_path_reserve_space()  argument
266     while(path->base.path_length + len > path->mem_size) {  in lv_vg_lite_path_reserve_space()
267         if(path->mem_size == 0) {  in lv_vg_lite_path_reserve_space()
268             path->mem_size = LV_MAX(len, PATH_MEM_SIZE_MIN);  in lv_vg_lite_path_reserve_space()
272             path->mem_size = path->mem_size * 3 / 2;  in lv_vg_lite_path_reserve_space()
281     path->base.path = lv_realloc(path->base.path, path->mem_size);  in lv_vg_lite_path_reserve_space()
282     LV_ASSERT_MALLOC(path->base.path);  in lv_vg_lite_path_reserve_space()
285 static inline void lv_vg_lite_path_append_data(lv_vg_lite_path_t * path, const void * data, size_t …  in lv_vg_lite_path_append_data()  argument
287     LV_ASSERT_NULL(path);  in lv_vg_lite_path_append_data()
289     lv_vg_lite_path_reserve_space(path, len);  in lv_vg_lite_path_append_data()
290     lv_memcpy(PATH_CURRENT_PTR(path), data, len);  in lv_vg_lite_path_append_data()
291     PATH_LENGTH_INC(path, len);  in lv_vg_lite_path_append_data()
294 static inline void lv_vg_lite_path_append_op(lv_vg_lite_path_t * path, uint32_t op)  in lv_vg_lite_path_append_op()  argument
296     void * ptr = PATH_CURRENT_PTR(path);  in lv_vg_lite_path_append_op()
297     switch(path->base.format) {  in lv_vg_lite_path_append_op()
301             PATH_LENGTH_INC(path, sizeof(uint32_t));  in lv_vg_lite_path_append_op()
305             PATH_LENGTH_INC(path, sizeof(uint16_t));  in lv_vg_lite_path_append_op()
309             PATH_LENGTH_INC(path, sizeof(uint8_t));  in lv_vg_lite_path_append_op()
312             LV_ASSERT_FORMAT_MSG(false, "Invalid format: %d", path->base.format);  in lv_vg_lite_path_append_op()
317 static inline void lv_vg_lite_path_append_point(lv_vg_lite_path_t * path, float x, float y)  in lv_vg_lite_path_append_point()  argument
319     if(path->has_transform) {  in lv_vg_lite_path_append_point()
320         LV_VG_LITE_ASSERT_MATRIX(&path->matrix);  in lv_vg_lite_path_append_point()
324         x = ori_x * path->matrix.m[0][0] + ori_y * path->matrix.m[0][1] + path->matrix.m[0][2];  in lv_vg_lite_path_append_point()
325         y = ori_x * path->matrix.m[1][0] + ori_y * path->matrix.m[1][1] + path->matrix.m[1][2];  in lv_vg_lite_path_append_point()
333         PATH_LENGTH_INC(path, sizeof(TYPE) * 2); \  in lv_vg_lite_path_append_point()
336     void * ptr = PATH_CURRENT_PTR(path);  in lv_vg_lite_path_append_point()
337     switch(path->base.format) {  in lv_vg_lite_path_append_point()
351             LV_ASSERT_FORMAT_MSG(false, "Invalid format: %d", path->base.format);  in lv_vg_lite_path_append_point()
356 void lv_vg_lite_path_move_to(lv_vg_lite_path_t * path,  in lv_vg_lite_path_move_to()  argument
359     LV_ASSERT_NULL(path);  in lv_vg_lite_path_move_to()
360     lv_vg_lite_path_reserve_space(path, (1 + 2) * path->format_len);  in lv_vg_lite_path_move_to()
361     lv_vg_lite_path_append_op(path, VLC_OP_MOVE);  in lv_vg_lite_path_move_to()
362     lv_vg_lite_path_append_point(path, x, y);  in lv_vg_lite_path_move_to()
365 void lv_vg_lite_path_line_to(lv_vg_lite_path_t * path,  in lv_vg_lite_path_line_to()  argument
368     LV_ASSERT_NULL(path);  in lv_vg_lite_path_line_to()
369     lv_vg_lite_path_reserve_space(path, (1 + 2) * path->format_len);  in lv_vg_lite_path_line_to()
370     lv_vg_lite_path_append_op(path, VLC_OP_LINE);  in lv_vg_lite_path_line_to()
371     lv_vg_lite_path_append_point(path, x, y);  in lv_vg_lite_path_line_to()
374 void lv_vg_lite_path_quad_to(lv_vg_lite_path_t * path,  in lv_vg_lite_path_quad_to()  argument
378     LV_ASSERT_NULL(path);  in lv_vg_lite_path_quad_to()
379     lv_vg_lite_path_reserve_space(path, (1 + 4) * path->format_len);  in lv_vg_lite_path_quad_to()
380     lv_vg_lite_path_append_op(path, VLC_OP_QUAD);  in lv_vg_lite_path_quad_to()
381     lv_vg_lite_path_append_point(path, cx, cy);  in lv_vg_lite_path_quad_to()
382     lv_vg_lite_path_append_point(path, x, y);  in lv_vg_lite_path_quad_to()
385 void lv_vg_lite_path_cubic_to(lv_vg_lite_path_t * path,  in lv_vg_lite_path_cubic_to()  argument
390     LV_ASSERT_NULL(path);  in lv_vg_lite_path_cubic_to()
391     lv_vg_lite_path_reserve_space(path, (1 + 6) * path->format_len);  in lv_vg_lite_path_cubic_to()
392     lv_vg_lite_path_append_op(path, VLC_OP_CUBIC);  in lv_vg_lite_path_cubic_to()
393     lv_vg_lite_path_append_point(path, cx1, cy1);  in lv_vg_lite_path_cubic_to()
394     lv_vg_lite_path_append_point(path, cx2, cy2);  in lv_vg_lite_path_cubic_to()
395     lv_vg_lite_path_append_point(path, x, y);  in lv_vg_lite_path_cubic_to()
398 void lv_vg_lite_path_close(lv_vg_lite_path_t * path)  in lv_vg_lite_path_close()  argument
400     LV_ASSERT_NULL(path);  in lv_vg_lite_path_close()
401     lv_vg_lite_path_reserve_space(path, 1 * path->format_len);  in lv_vg_lite_path_close()
402     lv_vg_lite_path_append_op(path, VLC_OP_CLOSE);  in lv_vg_lite_path_close()
405 void lv_vg_lite_path_end(lv_vg_lite_path_t * path)  in lv_vg_lite_path_end()  argument
407     LV_ASSERT_NULL(path);  in lv_vg_lite_path_end()
408     lv_vg_lite_path_reserve_space(path, 1 * path->format_len);  in lv_vg_lite_path_end()
409     lv_vg_lite_path_append_op(path, VLC_OP_END);  in lv_vg_lite_path_end()
410     path->base.add_end = 1;  in lv_vg_lite_path_end()
414     lv_vg_lite_path_t * path,  in lv_vg_lite_path_append_rect()  argument
430         lv_vg_lite_path_move_to(path, x, y);  in lv_vg_lite_path_append_rect()
431         lv_vg_lite_path_line_to(path, x + w, y);  in lv_vg_lite_path_append_rect()
432         lv_vg_lite_path_line_to(path, x + w, y + h);  in lv_vg_lite_path_append_rect()
433         lv_vg_lite_path_line_to(path, x, y + h);  in lv_vg_lite_path_append_rect()
434         lv_vg_lite_path_close(path);  in lv_vg_lite_path_append_rect()
441         lv_vg_lite_path_append_circle(path, x + half_w, y + half_h, r, r);  in lv_vg_lite_path_append_rect()
451     lv_vg_lite_path_move_to(path, x + r, y);  in lv_vg_lite_path_append_rect()
454     lv_vg_lite_path_line_to(path, x + w - r, y);  in lv_vg_lite_path_append_rect()
457     lv_vg_lite_path_cubic_to(path, x + w - r + offset, y, x + w, y + r - offset, x + w, y + r);  in lv_vg_lite_path_append_rect()
460     lv_vg_lite_path_line_to(path, x + w, y + h - r);  in lv_vg_lite_path_append_rect()
463 …lv_vg_lite_path_cubic_to(path, x + w, y + h - r + offset, x + w - r + offset, y + h, x + w - r, y …  in lv_vg_lite_path_append_rect()
466     lv_vg_lite_path_line_to(path, x + r, y + h);  in lv_vg_lite_path_append_rect()
469     lv_vg_lite_path_cubic_to(path, x + r - offset, y + h, x, y + h - r + offset, x, y + h - r);  in lv_vg_lite_path_append_rect()
472     lv_vg_lite_path_line_to(path, x, y + r);  in lv_vg_lite_path_append_rect()
475     lv_vg_lite_path_cubic_to(path, x, y + r - offset, x + r - offset, y, x + r, y);  in lv_vg_lite_path_append_rect()
478     lv_vg_lite_path_close(path);  in lv_vg_lite_path_append_rect()
483     lv_vg_lite_path_t * path,  in lv_vg_lite_path_append_circle()  argument
492     lv_vg_lite_path_move_to(path, cx, cy - ry);  in lv_vg_lite_path_append_circle()
493     lv_vg_lite_path_cubic_to(path, cx + rx_kappa, cy - ry, cx + rx, cy - ry_kappa, cx + rx, cy);  in lv_vg_lite_path_append_circle()
494     lv_vg_lite_path_cubic_to(path, cx + rx, cy + ry_kappa, cx + rx_kappa, cy + ry, cx, cy + ry);  in lv_vg_lite_path_append_circle()
495     lv_vg_lite_path_cubic_to(path, cx - rx_kappa, cy + ry, cx - rx, cy + ry_kappa, cx - rx, cy);  in lv_vg_lite_path_append_circle()
496     lv_vg_lite_path_cubic_to(path, cx - rx, cy - ry_kappa, cx - rx_kappa, cy - ry, cx, cy - ry);  in lv_vg_lite_path_append_circle()
497     lv_vg_lite_path_close(path);  in lv_vg_lite_path_append_circle()
501 void lv_vg_lite_path_append_arc_right_angle(lv_vg_lite_path_t * path,  in lv_vg_lite_path_append_arc_right_angle()  argument
514     lv_vg_lite_path_cubic_to(path,  in lv_vg_lite_path_append_arc_right_angle()
521 void lv_vg_lite_path_append_arc(lv_vg_lite_path_t * path,  in lv_vg_lite_path_append_arc()  argument
531         lv_vg_lite_path_append_circle(path, cx, cy, radius, radius);  in lv_vg_lite_path_append_arc()
549         lv_vg_lite_path_move_to(path, cx, cy);  in lv_vg_lite_path_append_arc()
550         lv_vg_lite_path_line_to(path, start_x + cx, start_y + cy);  in lv_vg_lite_path_append_arc()
583         lv_vg_lite_path_cubic_to(path, ctrl1_x, ctrl1_y, ctrl2_x, ctrl2_y, end_x, end_y);  in lv_vg_lite_path_append_arc()
588         lv_vg_lite_path_close(path);  in lv_vg_lite_path_append_arc()
642 void lv_vg_lite_path_for_each_data(const vg_lite_path_t * path, lv_vg_lite_path_iter_cb_t cb, void …  in lv_vg_lite_path_for_each_data()  argument
644     LV_ASSERT_NULL(path);  in lv_vg_lite_path_for_each_data()
647     uint8_t fmt_len = lv_vg_lite_path_format_len(path->format);  in lv_vg_lite_path_for_each_data()
648     uint8_t * cur = path->path;  in lv_vg_lite_path_for_each_data()
649     uint8_t * end = cur + path->path_length;  in lv_vg_lite_path_for_each_data()
664             switch(path->format) {  in lv_vg_lite_path_for_each_data()
678                     LV_ASSERT_FORMAT_MSG(false, "Invalid format: %d", path->format);  in lv_vg_lite_path_for_each_data()
695     lv_vg_lite_path_append_data(dest, src->base.path, src->base.path_length);  in lv_vg_lite_path_append_path()