diff options
author | Konstantin Kharlamov <Hi-Angel@yandex.ru> | 2018-06-20 14:09:58 +0300 |
---|---|---|
committer | Peter Hutterer <peter.hutterer@who-t.net> | 2018-06-21 23:26:41 +0000 |
commit | 061e504261152f34d7bafc3142f8fe930270bfca (patch) | |
tree | 15b8464b3021d2bc6b694f29382434a7cc9ef803 /src | |
parent | 58b47f122dd9ff71b492b36bff95804e63e980bf (diff) |
libinput-private: constify inline helpers
Signed-off-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>
Diffstat (limited to 'src')
-rw-r--r-- | src/libinput-private.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/libinput-private.h b/src/libinput-private.h index 6faf9e56..a012c114 100644 --- a/src/libinput-private.h +++ b/src/libinput-private.h @@ -656,7 +656,7 @@ libinput_now(struct libinput *libinput) } static inline struct device_float_coords -device_delta(struct device_coords a, struct device_coords b) +device_delta(const struct device_coords a, const struct device_coords b) { struct device_float_coords delta; @@ -667,7 +667,7 @@ device_delta(struct device_coords a, struct device_coords b) } static inline struct device_float_coords -device_average(struct device_coords a, struct device_coords b) +device_average(const struct device_coords a, const struct device_coords b) { struct device_float_coords average; @@ -678,7 +678,7 @@ device_average(struct device_coords a, struct device_coords b) } static inline struct device_float_coords -device_float_delta(struct device_float_coords a, struct device_float_coords b) +device_float_delta(const struct device_float_coords a, const struct device_float_coords b) { struct device_float_coords delta; @@ -689,7 +689,7 @@ device_float_delta(struct device_float_coords a, struct device_float_coords b) } static inline struct device_float_coords -device_float_average(struct device_float_coords a, struct device_float_coords b) +device_float_average(const struct device_float_coords a, const struct device_float_coords b) { struct device_float_coords average; @@ -700,25 +700,25 @@ device_float_average(struct device_float_coords a, struct device_float_coords b) } static inline bool -device_float_is_zero(struct device_float_coords coords) +device_float_is_zero(const struct device_float_coords coords) { return coords.x == 0.0 && coords.y == 0.0; } static inline double -normalized_length(struct normalized_coords norm) +normalized_length(const struct normalized_coords norm) { return hypot(norm.x, norm.y); } static inline bool -normalized_is_zero(struct normalized_coords norm) +normalized_is_zero(const struct normalized_coords norm) { return norm.x == 0.0 && norm.y == 0.0; } static inline double -length_in_mm(struct phys_coords mm) +length_in_mm(const struct phys_coords mm) { return hypot(mm.x, mm.y); } @@ -781,7 +781,7 @@ xy_get_direction(double x, double y) } static inline uint32_t -phys_get_direction(struct phys_coords mm) +phys_get_direction(const struct phys_coords mm) { return xy_get_direction(mm.x, mm.y); } @@ -791,7 +791,7 @@ phys_get_direction(struct phys_coords mm) * assumption: coordinates are normalized to one axis resolution. */ static inline uint32_t -device_float_get_direction(struct device_float_coords coords) +device_float_get_direction(const struct device_float_coords coords) { return xy_get_direction(coords.x, coords.y); } |