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/lvgl-latest/src/draw/sdl/
Dlv_draw_sdl_rect.c180 lv_draw_rect_bg_key_t key = rect_bg_key_create(radius, radius); in lv_draw_sdl_rect_bg_frag_obtain() local
181 SDL_Texture * texture = lv_draw_sdl_texture_cache_get(ctx, &key, sizeof(key), NULL); in lv_draw_sdl_rect_bg_frag_obtain()
191 *in_cache = lv_draw_sdl_texture_cache_put(ctx, &key, sizeof(key), texture); in lv_draw_sdl_rect_bg_frag_obtain()
202 lv_draw_rect_grad_frag_key_t key = rect_grad_frag_key_create(grad, w, h, radius); in lv_draw_sdl_rect_grad_frag_obtain() local
203 SDL_Texture * texture = lv_draw_sdl_texture_cache_get(ctx, &key, sizeof(key), NULL); in lv_draw_sdl_rect_grad_frag_obtain()
246 *in_cache = lv_draw_sdl_texture_cache_put(ctx, &key, sizeof(key), texture); in lv_draw_sdl_rect_grad_frag_obtain()
256 lv_draw_rect_grad_strip_key_t key = rect_grad_strip_key_create(grad); in lv_draw_sdl_rect_grad_strip_obtain() local
257 SDL_Texture * texture = lv_draw_sdl_texture_cache_get(ctx, &key, sizeof(key), NULL); in lv_draw_sdl_rect_grad_strip_obtain()
274 *in_cache = lv_draw_sdl_texture_cache_put(ctx, &key, sizeof(key), texture); in lv_draw_sdl_rect_grad_strip_obtain()
555 …lv_draw_sdl_cache_key_head_img_t * key = lv_draw_sdl_texture_img_key_create(dsc->bg_img_src, 0, &k… in draw_bg_img() local
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Dlv_draw_sdl_texture_cache.c43 static draw_cache_value_t * draw_cache_get_entry(lv_draw_sdl_ctx_t * ctx, const void * key, size_t …
68 SDL_Texture * lv_draw_sdl_texture_cache_get(lv_draw_sdl_ctx_t * ctx, const void * key, size_t key_l… in lv_draw_sdl_texture_cache_get() argument
70 return lv_draw_sdl_texture_cache_get_with_userdata(ctx, key, key_length, found, NULL); in lv_draw_sdl_texture_cache_get()
73 SDL_Texture * lv_draw_sdl_texture_cache_get_with_userdata(lv_draw_sdl_ctx_t * ctx, const void * key… in lv_draw_sdl_texture_cache_get_with_userdata() argument
76 draw_cache_value_t * value = draw_cache_get_entry(ctx, key, key_length, found); in lv_draw_sdl_texture_cache_get_with_userdata()
84 bool lv_draw_sdl_texture_cache_put(lv_draw_sdl_ctx_t * ctx, const void * key, size_t key_length, SD… in lv_draw_sdl_texture_cache_put() argument
86 return lv_draw_sdl_texture_cache_put_advanced(ctx, key, key_length, texture, NULL, NULL, 0); in lv_draw_sdl_texture_cache_put()
89 bool lv_draw_sdl_texture_cache_put_advanced(lv_draw_sdl_ctx_t * ctx, const void * key, size_t key_l… in lv_draw_sdl_texture_cache_put_advanced() argument
100 return lv_lru_set(lru, key, key_length, value, 1) == LV_LRU_OK; in lv_draw_sdl_texture_cache_put_advanced()
105 return lv_lru_set(lru, key, key_length, value, 1) == LV_LRU_OK; in lv_draw_sdl_texture_cache_put_advanced()
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Dlv_draw_sdl_img.c104 …lv_draw_sdl_cache_key_head_img_t * key = lv_draw_sdl_texture_img_key_create(src, draw_dsc->frame_i… in lv_draw_sdl_img_core() local
107 …SDL_Texture * texture = lv_draw_sdl_texture_cache_get_with_userdata(ctx, key, key_size, &texture_f… in lv_draw_sdl_img_core()
111 lv_draw_sdl_img_load_texture(ctx, key, key_size, src, draw_dsc->frame_id, &texture, &header, in lv_draw_sdl_img_core()
117 SDL_free(key); in lv_draw_sdl_img_core()
199 bool lv_draw_sdl_img_load_texture(lv_draw_sdl_ctx_t * ctx, lv_draw_sdl_cache_key_head_img_t * key, … in lv_draw_sdl_img_load_texture() argument
230 …*texture_in_cache = lv_draw_sdl_texture_cache_put_advanced(ctx, key, key_size, *texture, *header, … in lv_draw_sdl_img_load_texture()
235 *texture_in_cache = lv_draw_sdl_texture_cache_put(ctx, key, key_size, NULL); in lv_draw_sdl_img_load_texture()
403 lv_draw_img_rounded_key_t key = rounded_key_create(texture, w, h, radius); in img_rounded_frag_obtain() local
406 SDL_Texture * img_frag = lv_draw_sdl_texture_cache_get(ctx, &key, sizeof(key), NULL); in img_rounded_frag_obtain()
472 *in_cache = lv_draw_sdl_texture_cache_put(ctx, &key, sizeof(key), img_frag); in img_rounded_frag_obtain()
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Dlv_draw_sdl_line.c67 lv_draw_line_key_t key = line_key_create(dsc, (lv_coord_t) length); in lv_draw_sdl_draw_line() local
68 SDL_Texture * texture = lv_draw_sdl_texture_cache_get(sdl_ctx, &key, sizeof(key), NULL); in lv_draw_sdl_draw_line()
71 *in_cache = lv_draw_sdl_texture_cache_put(sdl_ctx, &key, sizeof(key), texture); in lv_draw_sdl_draw_line()
112 lv_draw_line_key_t key; in line_key_create() local
113 lv_memset_00(&key, sizeof(lv_draw_line_key_t)); in line_key_create()
114 key.magic = LV_GPU_CACHE_KEY_MAGIC_LINE; in line_key_create()
115 key.length = length; in line_key_create()
116 key.width = dsc->width; in line_key_create()
117 key.round = (dsc->round_start ? ROUND_START : 0) | (dsc->round_end ? ROUND_END : 0); in line_key_create()
118 return key; in line_key_create()
Dlv_draw_sdl_label.c179 lv_font_glyph_key_t key; in font_key_glyph_create() local
181 SDL_memset(&key, 0, sizeof(key)); in font_key_glyph_create()
182 key.magic = LV_GPU_CACHE_KEY_MAGIC_FONT_GLYPH; in font_key_glyph_create()
183 key.font_p = font_p; in font_key_glyph_create()
184 key.letter = letter; in font_key_glyph_create()
185 return key; in font_key_glyph_create()
Dlv_draw_sdl_composite.c229 composite_key_t key; in mask_key_create() local
231 SDL_memset(&key, 0, sizeof(key)); in mask_key_create()
232 key.magic = LV_GPU_CACHE_KEY_MAGIC_MASK; in mask_key_create()
233 key.type = type; in mask_key_create()
234 return key; in mask_key_create()
Dlv_draw_sdl_texture_cache.h78 * Find cached texture by key. The texture can be destroyed during usage.
80 SDL_Texture * lv_draw_sdl_texture_cache_get(lv_draw_sdl_ctx_t * ctx, const void * key, size_t key_l…
82 SDL_Texture * lv_draw_sdl_texture_cache_get_with_userdata(lv_draw_sdl_ctx_t * ctx, const void * key…
88 bool lv_draw_sdl_texture_cache_put(lv_draw_sdl_ctx_t * ctx, const void * key, size_t key_length, SD…
93 bool lv_draw_sdl_texture_cache_put_advanced(lv_draw_sdl_ctx_t * ctx, const void * key, size_t key_l…
Dlv_draw_sdl_img.h62 * @param key Texture cache key
63 * @param key_size Size of texture cache key
72 bool lv_draw_sdl_img_load_texture(lv_draw_sdl_ctx_t * ctx, lv_draw_sdl_cache_key_head_img_t * key, …
/lvgl-latest/src/misc/
Dlv_lru.c27 void * key; member
43 static uint32_t lv_lru_hash(lv_lru_t * cache, const void * key, uint32_t key_length);
45 /** compare a key against an existing item's key */
46 static int lv_lru_cmp_keys(lv_lru_item_t * item, const void * key, uint32_t key_length);
65 #define test_for_missing_key() error_for(!key, LV_LRU_MISSING_KEY)
115 cache->key_free(item->key); in lv_lru_del()
137 lv_lru_res_t lv_lru_set(lv_lru_t * cache, const void * key, size_t key_length, void * value, size_t… in lv_lru_set() argument
144 // see if the key already exists in lv_lru_set()
145 uint32_t hash_index = lv_lru_hash(cache, key, key_length); in lv_lru_set()
150 while(item && lv_lru_cmp_keys(item, key, key_length)) { in lv_lru_set()
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Dlv_utils.c37 /** Searches base[0] to base[n - 1] for an item that matches *key.
40 * argument (the search key) is less than its second (a table entry),
45 * @param key Pointer to item being searched for
54 void * _lv_utils_bsearch(const void * key, const void * base, uint32_t n, uint32_t size, in _lv_utils_bsearch() argument
62 if((c = (*cmp)(key, middle)) > 0) { in _lv_utils_bsearch()
Dlv_utils.h30 /** Searches base[0] to base[n - 1] for an item that matches *key.
33 * argument (the search key) is less that it's second (a table entry),
38 * @param key Pointer to item being searched for
47 void * _lv_utils_bsearch(const void * key, const void * base, uint32_t n, uint32_t size,
Dlv_lru.h66 lv_lru_res_t lv_lru_set(lv_lru_t * cache, const void * key, size_t key_length, void * value, size_t…
68 lv_lru_res_t lv_lru_get(lv_lru_t * cache, const void * key, size_t key_size, void ** value);
70 lv_lru_res_t lv_lru_remove(lv_lru_t * cache, const void * key, size_t key_size);
/lvgl-latest/src/core/
Dlv_indev.c414 /*Save the last key to compare it with the current latter on RELEASE*/ in indev_keypad_proc()
417 /*Save the last key. in indev_keypad_proc()
418 *It must be done here else `lv_indev_get_key` will return the last key in events*/ in indev_keypad_proc()
419 i->proc.types.keypad.last_key = data->key; in indev_keypad_proc()
427 /*Key press happened*/ in indev_keypad_proc()
429 LV_LOG_INFO("%" LV_PRIu32 " key is pressed", data->key); in indev_keypad_proc()
433 if(data->key == LV_KEY_NEXT) { in indev_keypad_proc()
439 else if(data->key == LV_KEY_PREV) { in indev_keypad_proc()
446 if(data->key == LV_KEY_ENTER) { in indev_keypad_proc()
447 /*Send the ENTER as a normal KEY*/ in indev_keypad_proc()
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Dlv_event.h48 …LV_EVENT_KEY, /**< A key is sent to the object. Get the key with `lv_indev_get_key…
303 * Get the key passed as parameter to an event. Can be used in `LV_EVENT_KEY`
305 * @return the triggering key or NULL if called on an unrelated event
/lvgl-latest/src/extra/libs/gif/
Dgifdec.c302 int key; in new_table() local
309 for (key = 0; key < (1 << key_size); key++) in new_table()
310 table->entries[key] = (Entry) {1, 0xFFF, key}; in new_table()
317 * +1 if key size must be incremented after this addition
343 uint16_t key; in get_key() local
345 key = 0; in get_key()
358 key |= ((uint16_t) ((*byte) >> rpad)) << bits_read; in get_key()
361 key &= (1 << key_size) - 1; in get_key()
363 return key; in get_key()
396 uint16_t key, clear, stop; in read_image_data() local
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/lvgl-latest/tests/src/test_cases/
Dtest_slider.c48 char key = LV_KEY_RIGHT; in test_slider_event_keys_right_and_up_increment_value_by_one() local
52 lv_event_send(slider, LV_EVENT_KEY, (void *) &key); in test_slider_event_keys_right_and_up_increment_value_by_one()
57 key = LV_KEY_UP; in test_slider_event_keys_right_and_up_increment_value_by_one()
58 lv_event_send(slider, LV_EVENT_KEY, (void *) &key); in test_slider_event_keys_right_and_up_increment_value_by_one()
64 char key = LV_KEY_LEFT; in test_slider_event_keys_left_and_down_decrement_value_by_one() local
68 lv_event_send(slider, LV_EVENT_KEY, (void *) &key); in test_slider_event_keys_left_and_down_decrement_value_by_one()
73 key = LV_KEY_DOWN; in test_slider_event_keys_left_and_down_decrement_value_by_one()
74 lv_event_send(slider, LV_EVENT_KEY, (void *) &key); in test_slider_event_keys_left_and_down_decrement_value_by_one()
80 char key = LV_KEY_ENTER; in test_slider_event_invalid_key_should_not_change_values() local
84 lv_event_send(slider, LV_EVENT_KEY, (void *) &key); in test_slider_event_invalid_key_should_not_change_values()
/lvgl-latest/src/extra/libs/png/
Dlodepng.c2908 static unsigned lodepng_add_text_sized(LodePNGInfo* info, const char* key, const char* str, size_t … in lodepng_add_text_sized() argument
2918 info->text_keys[info->text_num - 1] = alloc_string(key); in lodepng_add_text_sized()
2925 unsigned lodepng_add_text(LodePNGInfo* info, const char* key, const char* str) { in lodepng_add_text() argument
2926 return lodepng_add_text_sized(info, key, str, lodepng_strlen(str)); in lodepng_add_text()
2975 static unsigned lodepng_add_itext_sized(LodePNGInfo* info, const char* key, const char* langtag, in lodepng_add_itext_sized() argument
2991 info->itext_keys[info->itext_num - 1] = alloc_string(key); in lodepng_add_itext_sized()
2999 unsigned lodepng_add_itext(LodePNGInfo* info, const char* key, const char* langtag, in lodepng_add_itext() argument
3001 return lodepng_add_itext_sized(info, key, langtag, transkey, str, lodepng_strlen(str)); in lodepng_add_itext()
3607 any palette index but doesn't have an alpha channel. Idem with ignoring color key. */
3663 stats->key = 0; in lodepng_color_stats_init()
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Dlodepng.h364 transparent color key (tRNS)
370 pixels with this key to transparent already in the raw RGBA output.
372 The color key is only supported for color types 0 and 2.
374 unsigned key_defined; /*is a transparent color key given? 0 = false, 1 = true*/
375 unsigned key_r; /*red/grayscale component of color key*/
376 unsigned key_g; /*green component of color key*/
377 unsigned key_b; /*blue component of color key*/
611 unsigned lodepng_add_text(LodePNGInfo* info, const char* key, const char* str); /*push back both te…
614 unsigned lodepng_add_itext(LodePNGInfo* info, const char* key, const char* langtag,
707 unsigned key; /*image is not opaque and color key is possible instead of full alpha*/ member
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/lvgl-latest/src/extra/others/ime/
Dlv_ime_pinyin.h39 /*Data of 9-key input(k9) mode*/
54 char k9_input_str[LV_IME_PINYIN_K9_MAX_INPUT]; /* 9-key input(k9) mode input string */
57 uint16_t k9_input_str_len; /* 9-key input(k9) mode input string max len */
64 … uint8_t mode : 1; /* Set mode, 1: 26-key input(k26), 0: 9-key input(k9). Default: 1. */
95 * Set mode, 26-key input(k26) or 9-key input(k9).
/lvgl-latest/examples/porting/
Dlv_port_indev_template.c76 * - Keypad (supports GUI usage only with key)
285 /*Get whether the a key is pressed and save the pressed key*/
290 /*Translate the keys to LVGL control characters according to your key definitions*/
315 data->key = last_key;
318 /*Get the currently being pressed key. 0 if no key is pressed*/
/lvgl-latest/docs/others/
Dime_pinyin.md3 …n input method (Chinese input) for keyboard object, which supports 26 key and 9 key input modes. Y…
123 …key and 9 key input modes. The mode switching is very simple, just call the function `lv_ime_pinyi…
/lvgl-latest/src/extra/others/gridnav/
Dlv_gridnav.c122 uint32_t key = lv_event_get_key(e); in gridnav_event_cb() local
125 if(key == LV_KEY_RIGHT) { in gridnav_event_cb()
145 else if(key == LV_KEY_LEFT) { in gridnav_event_cb()
165 else if(key == LV_KEY_DOWN) { in gridnav_event_cb()
184 else if(key == LV_KEY_UP) { in gridnav_event_cb()
205 lv_event_send(dsc->focused_obj, LV_EVENT_KEY, &key); in gridnav_event_cb()
/lvgl-latest/src/draw/sw/
Dlv_draw_sw_gradient.c153 if(c->key == *k) return LV_RES_OK; in find_item()
198 item->key = compute_key(g, size, w); in allocate_item()
261 /* Step 1: Search cache for the given key */ in lv_gradient_get()
263 uint32_t key = compute_key(g, size, w); in lv_gradient_get() local
265 if(iterate_cache(&find_item, &key, &item) == LV_RES_OK) { in lv_gradient_get()
/lvgl-latest/docs/porting/
Dindev.md69 data->key = last_key(); /*Get the last pressed or released key*/
126 data->key = last_key(); /*Get the last pressed or released key*/
/lvgl-latest/src/font/
Dlv_font_fmt_txt.c233 uint16_t key = rcp; in get_glyph_dsc_id() local
234 … uint16_t * p = _lv_utils_bsearch(&key, fdsc->cmaps[i].unicode_list, fdsc->cmaps[i].list_length, in get_glyph_dsc_id()
243 uint16_t key = rcp; in get_glyph_dsc_id() local
244 … uint16_t * p = _lv_utils_bsearch(&key, fdsc->cmaps[i].unicode_list, fdsc->cmaps[i].list_length, in get_glyph_dsc_id()

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