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Diffstat (limited to 'payloads/libpayload/include/cbgfx.h')
| -rw-r--r-- | payloads/libpayload/include/cbgfx.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/payloads/libpayload/include/cbgfx.h b/payloads/libpayload/include/cbgfx.h index 84e76f26d1..f2883b0c43 100644 --- a/payloads/libpayload/include/cbgfx.h +++ b/payloads/libpayload/include/cbgfx.h @@ -133,6 +133,22 @@ int draw_rounded_box(const struct scale *pos_rel, const struct scale *dim_rel, const struct fraction *radius); /** + * Draw a horizontal or vertical line segment on screen. If horizontal, pos1 + * must be the left endpoint. If vertical, pos1 must be the top endpoint. When + * the specified thickness is zero (or truncated to zero), a line with 1-pixel + * width will be drawn. + * + * @param[in] pos1 Start position of the line relative to the canvas. + * @param[in] pos2 End position of the line relative to the canvas. + * @param[in] thickness Thickness of the line relative to the canvas. + * @param[in] rgb Color of the line. + * + * @return CBGFX_* error codes + */ +int draw_line(const struct scale *pos1, const struct scale *pos2, + const struct fraction *thickness, const struct rgb_color *rgb); + +/** * Clear the canvas */ int clear_canvas(const struct rgb_color *rgb); |