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lvgl/docs/details/libs/svg.rst
Zhang Ji Peng 9760d57540 feat(decoder): add svg image decoder for image widget (#7141)
Signed-off-by: zhangjipeng <zhangjipeng@xiaomi.com>
Co-authored-by: zhangjipeng <zhangjipeng@xiaomi.com>
Co-authored-by: Gabor Kiss-Vamosi <kisvegabor@gmail.com>
2025-02-14 19:33:49 +08:00

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.. _svg:
==============
SVG support
==============
Scalable Vector Graphics (SVG) Tiny 1.2 support in LVGL.
Detailed introduction: https://www.w3.org/TR/SVGTiny12/
Usage
*****
Enable :c:macro:`LV_USE_SVG` in ``lv_conf.h``.
See the examples below.
If you need support SVG animation attribute parsing,
you can enable :c:macro:`LV_USE_SVG_ANIMATION` in ``lv_conf.h``.
.. _svg_example:
Example
*******
.. code:: c
lv_svg_node_t * svg_doc;
const char* svg_data = "<svg><rect x=\"0\" y=\"0\" width=\"100\" height=\"100\"/></svg>";
/* Create an SVG DOM tree*/
svg_doc = lv_svg_load_data(svg_data, svg_len);
...
/* Draw SVG image*/
lv_draw_svg(layer, svg_doc);
...
/* Release the DOM tree*/
lv_svg_node_delete(svg_doc);
`lv_image` also supports svg image, For example:
.. code-block:: c
lv_image_set_src(widget, "S:path/to/example.svg");
.. _svg_api:
API
***