mirror of
https://github.com/lvgl/lvgl.git
synced 2025-01-28 07:03:00 +08:00
27 lines
665 B
Markdown
27 lines
665 B
Markdown
|
```eval_rst
|
||
|
|
```
|
||
|
|
## Image font (imgfont)
|
||
|
|
Draw image in label or span obj with imgfont.
|
||
|
|
This is often used to display Unicode emoji icons in text.
|
||
|
|
Supported image formats: determined by LVGL image decoder.
|
||
|
|
|
||
|
|
## Usage
|
||
|
|
Enable `LV_USE_IMGFONT` in `lv_conf.h`.
|
||
|
|
|
||
|
|
To create a new imgfont use `lv_imgfont_create(height, path_cb)`.
|
||
|
|
|
||
|
|
`height` used to indicate the size of a imgfont.
|
||
|
|
`path_cb` Used to get the image path of the specified unicode.
|
||
|
|
|
||
|
|
Use `lv_imgfont_destroy(imgfont)` to destroy a imgfont that is no longer used.
|
||
|
|
|
||
|
|
## Example
|
||
|
|
```eval_rst
|
||
|
|
.. include:: ../../examples/others/imgfont/index.rst
|
||
|
|
```
|
||
|
|
|
||
|
|
## API
|
||
|
|
```eval_rst
|
||
|
|
.. doxygenfile:: lv_imgfont.h
|
||
|
|
:project: lvgl
|
||
|
|
```
|