lv_image_dsc_t::header - syntax, references, description

References

Code

Location

Referrer

lv_image_header_t header; /**< A header describing the basics of the image*/

lv_image_dsc.h:123

.header.w = 130,

animimg001.c:187

.header.h = 170,

animimg001.c:188

.header.stride = 520,

animimg001.c:189

.header.cf = LV_COLOR_FORMAT_ARGB8888,

animimg001.c:190

.header.w = 130,

animimg002.c:187

.header.h = 170,

animimg002.c:188

.header.stride = 520,

animimg002.c:189

.header.cf = LV_COLOR_FORMAT_ARGB8888,

animimg002.c:190

.header.w = 130,

animimg003.c:187

.header.h = 170,

animimg003.c:188

.header.stride = 520,

animimg003.c:189

.header.cf = LV_COLOR_FORMAT_ARGB8888,

animimg003.c:190

.header.cf = LV_COLOR_FORMAT_RGB565A8,

esp_logo.c:229

.header.magic = LV_IMAGE_HEADER_MAGIC,

esp_logo.c:230

.header.w = 96,

esp_logo.c:231

.header.h = 96,

esp_logo.c:232

.header.cf = LV_COLOR_FORMAT_RGB565A8,

esp_text.c:115

.header.magic = LV_IMAGE_HEADER_MAGIC,

.header.w = 240,

.header.h = 40,

.header.w = 0,

.header.h = 0,

.header.cf = LV_COLOR_FORMAT_RAW,

.header.w = 13,

.header.h = 8,

.header.stride = 52,

.header.cf = LV_COLOR_FORMAT_ARGB8888,

img_caret_down.c:53

.header.w = 100,

img_cogwheel_argb.c:118

.header.h = 100,

img_cogwheel_argb.c:119

.header.stride = 400,

img_cogwheel_argb.c:120

.header.cf = LV_COLOR_FORMAT_ARGB8888,

img_cogwheel_argb.c:121

.header.w = 100,

img_cogwheel_indexed16.c:134

.header.h = 100,

img_cogwheel_indexed16.c:135

.header.stride = 50,

img_cogwheel_indexed16.c:136

.header.cf = LV_COLOR_FORMAT_I4,

img_cogwheel_indexed16.c:137

.header.w = 100,

img_cogwheel_rgb.c:429

.header.h = 100,

img_cogwheel_rgb.c:430

.header.stride = 200,

img_cogwheel_rgb.c:434

.header.cf = LV_COLOR_FORMAT_NATIVE,

img_cogwheel_rgb.c:440

.header.cf = LV_COLOR_FORMAT_NATIVE,

img_emoji_F617.c:242

.header.w = 72,

img_emoji_F617.c:243

.header.h = 72,

img_emoji_F617.c:244

.header.stride = 144,

img_emoji_F617.c:248

.header.w = 100,

img_hand.c:26

.header.h = 9,

img_hand.c:27

.header.stride = 400,

img_hand.c:28

.header.cf = LV_COLOR_FORMAT_ARGB8888,

img_hand.c:29

.header.w = 80,

img_skew_strip.c:86

.header.h = 20,

img_skew_strip.c:87

.header.stride = 320,

img_skew_strip.c:88

.header.cf = LV_COLOR_FORMAT_ARGB8888,

img_skew_strip.c:89

.header.cf = LV_COLOR_FORMAT_ARGB8888,

img_star.c:57

.header.magic = LV_IMAGE_HEADER_MAGIC,

img_star.c:58

.header.w = 30,

img_star.c:59

.header.h = 29,

img_star.c:60

.header.stride = 120,

.header.w = 8,

.header.h = 50,

.header.stride = 32,

.header.cf = LV_COLOR_FORMAT_ARGB8888,

.header.w = 5,

.header.h = 49,

.header.stride = 20,

.header.cf = LV_COLOR_FORMAT_ARGB8888,

.header.w = 8,

.header.h = 50,

.header.stride = 32,

.header.cf = LV_COLOR_FORMAT_ARGB8888,

imgbtn_right.c:72

lv_memcpy(header, &image->header, sizeof(lv_image_header_t));

lv_bin_decoder.c:123

lv_bin_decoder_info()

lv_color_format_t cf = image->header.cf;

lv_bin_decoder.c:257

lv_bin_decoder_open()

if(image->header.flags & LV_IMAGE_FLAGS_ALLOCATED) {

lv_bin_decoder.c:292

lv_bin_decoder_open()

if(image->header.stride == 0) {

lv_bin_decoder.c:297

lv_bin_decoder_open()

tmp.header.stride = (tmp.header.w * lv_color_format_get_bpp(cf) + 7) >> 3;

lv_bin_decoder.c:300

lv_bin_decoder_open()

lv_draw_buf_init(buf, img->header.w, img->header.h, img->header.cf, img->header.stride,

lv_draw_buf.c:566

lv_draw_buf_from_image()

buf->header.flags = img->header.flags;

lv_draw_buf.c:568

lv_draw_buf_from_image()

lv_area_t coords = {10, 10, 10 + img_star.header.w - 1, 10 + img_star.header.h - 1};

lv_example_canvas_6.c:29

lv_example_canvas_6()

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Data Use

lv_image_dsc_t::header is read by 3 functions:

lv_image_dsc_t::header

lv_draw_buf_from_image()

lv_bin_decoder_open()

lv_example_canvas_6()

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lv_image_dsc_t::header field

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