diff options
| -rw-r--r-- | include/wlr/util/box.h | 14 | ||||
| -rw-r--r-- | util/box.c | 4 |
2 files changed, 15 insertions, 3 deletions
diff --git a/include/wlr/util/box.h b/include/wlr/util/box.h index b9ddca25..83ea5001 100644 --- a/include/wlr/util/box.h +++ b/include/wlr/util/box.h @@ -42,7 +42,7 @@ struct wlr_fbox { /** * Finds the closest point within the box bounds - * + * * Returns NAN if the box is empty */ void wlr_box_closest_point(const struct wlr_box *box, double x, double y, @@ -59,7 +59,7 @@ bool wlr_box_intersection(struct wlr_box *dest, const struct wlr_box *box_a, /** * Verifies if a point is contained within the bounds of a given wlr_box. * - * For example: + * For example: * - A point at (100, 50) is not contained in the box (0, 0, 100, 50). * - A point at (10, 10) is contained in the box (10, 0, 50, 50). */ @@ -67,7 +67,7 @@ bool wlr_box_contains_point(const struct wlr_box *box, double x, double y); /** * Checks whether a box is empty or not. - * + * * A wlr_box is considered empty if its width and/or height is zero or negative. */ bool wlr_box_empty(const struct wlr_box *box); @@ -79,8 +79,16 @@ void wlr_box_transform(struct wlr_box *dest, const struct wlr_box *box, enum wl_output_transform transform, int width, int height); /** + * Checks whether a box is empty or not. + * + * A wlr_box is considered empty if its width and/or height is zero or negative. + */ +bool wlr_fbox_empty(const struct wlr_fbox *box); + +/** * Transforms a floating-point box inside a (0, 0, width, height) box. */ void wlr_fbox_transform(struct wlr_fbox *dest, const struct wlr_fbox *box, enum wl_output_transform transform, double width, double height); + #endif @@ -120,6 +120,10 @@ void wlr_box_transform(struct wlr_box *dest, const struct wlr_box *box, } } +bool wlr_fbox_empty(const struct wlr_fbox *box) { + return box == NULL || box->width <= 0 || box->height <= 0; +} + void wlr_fbox_transform(struct wlr_fbox *dest, const struct wlr_fbox *box, enum wl_output_transform transform, double width, double height) { struct wlr_fbox src = *box; |