Crate ohos_drawing_sys

FFI Bindings for native_drawing on OpenHarmony

The native drawing module provides APIs for drawing 2D graphics and text. The graphics and text drawn by using the APIs cannot be directly displayed on the screen. To display the drawn graphics and text, you’ll need the capabilities provided by the and native window module.

Please consult the official documentation for more details: English docs, Chinese docs

Feature flags

OpenHarmony API level

This crate by default exposes bindings for API-level 10. Optionally enable one of the api-* features to get access to bindings for newer OpenHarmony versions.

• api-10 (enabled by default) — No effect. API-10 bindings can’t be deselected. The feature exists for internal purposes.
• api-11 — Enables bindings for OpenHarmony API-level 11
• api-12 — Bindings for OpenHarmony API-level 12.
• api-13 — Bindings for OpenHarmony API-level 13.
• api-14 — Bindings for OpenHarmony API-level 14.
• api-15 — Bindings for OpenHarmony API-level 15.
• api-16 — Enables bindings for OpenHarmony API-level 16.
• api-17 — Enables bindings for OpenHarmony API-level 17.
• api-18 — Enables bindings for OpenHarmony API-level 18 (5.1.0).
• document-features — Document available features when building the documentation

Modules

bitmap

brush

canvas

color

color_filterapi-11

color_spaceapi-12

error_codeapi-12

filterapi-11

fontapi-11

font_collection

font_mgrapi-12

gpu_contextapi-12

imageapi-12

image_filterapi-12

mask_filterapi-11

matrixapi-11

memory_streamapi-12

path

path_effectapi-12

pen

pixel_mapapi-12

pointapi-11

record_cmdapi-13

rectapi-11

regionapi-12

register_fontapi-11

round_rectapi-11

sampling_optionsapi-12

shader_effectapi-11

shadow_layerapi-12

surfaceapi-12

text_blobapi-11

text_declaration

text_font_descriptorapi-14

text_lineapi-18

Declares functions related to textLine in the drawing module.

text_line_typographyapi-18

text_runapi-18

text_typography

typefaceapi-11

types