diff options
Diffstat (limited to 'include/libnsfb_plot.h')
| -rw-r--r-- | include/libnsfb_plot.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/libnsfb_plot.h b/include/libnsfb_plot.h index ef53934..af1768e 100644 --- a/include/libnsfb_plot.h +++ b/include/libnsfb_plot.h @@ -45,6 +45,20 @@ typedef struct nsfb_plot_pen_s { nsfb_colour_t fill_colour; /**< Colour of fill */ } nsfb_plot_pen_t; +/** path operation type. */ +typedef enum nsfb_plot_pathop_type_e { + NFSB_PLOT_PATHOP_MOVE, + NFSB_PLOT_PATHOP_LINE, + NFSB_PLOT_PATHOP_QUAD, + NFSB_PLOT_PATHOP_CUBIC, +} nsfb_plot_pathop_type_t; + +/** path element */ +typedef struct nsfb_plot_pathop_s { + nsfb_plot_pathop_type_t operation; + nsfb_point_t point; +} nsfb_plot_pathop_t; + /** Sets a clip rectangle for subsequent plots. * * Sets a clipping area which constrains all subsequent plotting operations. @@ -122,6 +136,8 @@ bool nsfb_plot_cubic_bezier(nsfb_t *nsfb, nsfb_bbox_t *curve, nsfb_point_t *ctrl bool nsfb_plot_quadratic_bezier(nsfb_t *nsfb, nsfb_bbox_t *curve, nsfb_point_t *ctrla, nsfb_colour_t cl); +bool nsfb_plot_path(nsfb_t *nsfb, int pathc, nsfb_plot_pathop_t *pathop, nsfb_plot_pen_t *pen); + /** copy an area of screen * * Copy an area of the display. |