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Summary Syntax References Data Use

SourceVuESP-IDF Framework and Examplesi80_controller samplelv_image_header_t::flags

lv_image_header_t::flags field

Image flags, see `lv_image_flags_t`

Syntax

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Summary

Declaration

from lv_image_dsc.h:91

uint32_t flags: 16;

References

Code

Location

Referrer

uint32_t flags: 16; /**< Image flags, see `lv_image_flags_t`*/

lv_image_dsc.h:91

header->flags |= LV_IMAGE_FLAGS_MODIFIABLE;

lv_bin_decoder.c:150

lv_bin_decoder_info()

header->flags &= ~LV_IMAGE_FLAGS_PREMULTIPLIED;

lv_bin_decoder.c:168

lv_bin_decoder_info()

if(dsc->header.flags & LV_IMAGE_FLAGS_COMPRESSED) {

lv_bin_decoder.c:218

lv_bin_decoder_open()

if(dsc->header.flags & LV_IMAGE_FLAGS_COMPRESSED) {

lv_bin_decoder.c:258

lv_bin_decoder_open()

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

lv_bin_decoder.c:292

lv_bin_decoder_open()

bool is_compressed = dsc->header.flags & LV_IMAGE_FLAGS_COMPRESSED;

lv_bin_decoder.c:568

decode_indexed()

if(dsc->header.flags & LV_IMAGE_FLAGS_COMPRESSED) {

lv_bin_decoder.c:845

decode_alpha_only()

header->flags = 0;

lv_draw_buf.c:265

lv_draw_buf_init()

draw_buf->header.flags = LV_IMAGE_FLAGS_MODIFIABLE | LV_IMAGE_FLAGS_ALLOCATED;

lv_draw_buf.c:305

lv_draw_buf_create_ex()

new_buf->header.flags = draw_buf->header.flags;

lv_draw_buf.c:326

lv_draw_buf_dup_ex()

new_buf->header.flags |= LV_IMAGE_FLAGS_MODIFIABLE | LV_IMAGE_FLAGS_ALLOCATED;

lv_draw_buf.c:327

lv_draw_buf_dup_ex()

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

lv_draw_buf.c:366

lv_draw_buf_destroy()

if(draw_buf->header.flags & LV_IMAGE_FLAGS_PREMULTIPLIED) return LV_RESULT_INVALID;

lv_draw_buf.c:462

lv_draw_buf_premultiply()

if((draw_buf->header.flags & LV_IMAGE_FLAGS_MODIFIABLE) == 0) {

lv_draw_buf.c:463

lv_draw_buf_premultiply()

draw_buf->header.flags |= LV_IMAGE_FLAGS_PREMULTIPLIED;

lv_draw_buf.c:530

lv_draw_buf_premultiply()

return draw_buf->header.flags & flag;

lv_draw_buf.c:551

lv_draw_buf_has_flag()

draw_buf->header.flags |= flag;

lv_draw_buf.c:556

lv_draw_buf_set_flag()

draw_buf->header.flags &= ~flag;

lv_draw_buf.c:561

lv_draw_buf_clear_flag()

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

lv_draw_buf.c:568

lv_draw_buf_from_image()

LV_DRAW_BUF_DEFINE_STATIC(draw_buf_16bpp, CANVAS_WIDTH, CANVAS_HEIGHT, LV_COLOR_FORMAT_RGB565);

lv_example_canvas_1.c:30

lv_example_canvas_1()

LV_DRAW_BUF_DEFINE_STATIC(draw_buf_32bpp, CANVAS_WIDTH, CANVAS_HEIGHT, LV_COLOR_FORMAT_ARGB8888);

lv_example_canvas_1.c:51

lv_example_canvas_1()

LV_DRAW_BUF_DEFINE_STATIC(draw_buf, CANVAS_WIDTH, CANVAS_HEIGHT, LV_COLOR_FORMAT_ARGB8888);

lv_example_canvas_2.c:15

lv_example_canvas_2()

LV_DRAW_BUF_DEFINE_STATIC(draw_buf, CANVAS_WIDTH, CANVAS_HEIGHT, LV_COLOR_FORMAT_ARGB8888);

lv_example_canvas_3.c:13

lv_example_canvas_3()

LV_DRAW_BUF_DEFINE_STATIC(draw_buf, CANVAS_WIDTH, CANVAS_HEIGHT, LV_COLOR_FORMAT_ARGB8888);

lv_example_canvas_5.c:13

lv_example_canvas_5()

LV_DRAW_BUF_DEFINE_STATIC(draw_buf, CANVAS_WIDTH, CANVAS_HEIGHT, LV_COLOR_FORMAT_ARGB8888);

lv_example_canvas_7.c:13

lv_example_canvas_7()

LV_DRAW_BUF_DEFINE_STATIC(mask, 130, 150, LV_COLOR_FORMAT_L8);

lv_example_roller_3.c:76

lv_example_roller_3()

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Data Use

lv_image_header_t::flags is written by 8 functions and is read by 11 functions:

lv_draw_buf_init()

lv_draw_buf_create_ex()

lv_draw_buf_dup_ex()

lv_draw_buf_premultiply()

lv_draw_buf_set_flag()

lv_draw_buf_clear_flag()

lv_draw_buf_from_image()

lv_bin_decoder_info()

lv_image_header_t::flags

lv_draw_buf_dup_ex()

lv_draw_buf_destroy()

lv_draw_buf_premultiply()

lv_draw_buf_has_flag()

lv_draw_buf_set_flag()

lv_draw_buf_clear_flag()

lv_draw_buf_from_image()

lv_bin_decoder_info()

lv_bin_decoder_open()

decode_indexed()

decode_alpha_only()

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