diff options
Diffstat (limited to 'include/ui/Region.h')
| -rw-r--r-- | include/ui/Region.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/ui/Region.h b/include/ui/Region.h index 6c9a620..f242f18 100644 --- a/include/ui/Region.h +++ b/include/ui/Region.h @@ -55,43 +55,51 @@ public: void set(uint32_t w, uint32_t h); Region& orSelf(const Rect& rhs); + Region& xorSelf(const Rect& rhs); Region& andSelf(const Rect& rhs); Region& subtractSelf(const Rect& rhs); // boolean operators, applied on this Region& orSelf(const Region& rhs); + Region& xorSelf(const Region& rhs); Region& andSelf(const Region& rhs); Region& subtractSelf(const Region& rhs); // boolean operators const Region merge(const Rect& rhs) const; + const Region mergeExclusive(const Rect& rhs) const; const Region intersect(const Rect& rhs) const; const Region subtract(const Rect& rhs) const; // boolean operators const Region merge(const Region& rhs) const; + const Region mergeExclusive(const Region& rhs) const; const Region intersect(const Region& rhs) const; const Region subtract(const Region& rhs) const; // these translate rhs first Region& translateSelf(int dx, int dy); Region& orSelf(const Region& rhs, int dx, int dy); + Region& xorSelf(const Region& rhs, int dx, int dy); Region& andSelf(const Region& rhs, int dx, int dy); Region& subtractSelf(const Region& rhs, int dx, int dy); // these translate rhs first const Region translate(int dx, int dy) const; const Region merge(const Region& rhs, int dx, int dy) const; + const Region mergeExclusive(const Region& rhs, int dx, int dy) const; const Region intersect(const Region& rhs, int dx, int dy) const; const Region subtract(const Region& rhs, int dx, int dy) const; // convenience operators overloads inline const Region operator | (const Region& rhs) const; + inline const Region operator ^ (const Region& rhs) const; inline const Region operator & (const Region& rhs) const; inline const Region operator - (const Region& rhs) const; inline const Region operator + (const Point& pt) const; inline Region& operator |= (const Region& rhs); + inline Region& operator ^= (const Region& rhs); inline Region& operator &= (const Region& rhs); inline Region& operator -= (const Region& rhs); inline Region& operator += (const Point& pt); @@ -158,6 +166,9 @@ private: const Region Region::operator | (const Region& rhs) const { return merge(rhs); } +const Region Region::operator ^ (const Region& rhs) const { + return mergeExclusive(rhs); +} const Region Region::operator & (const Region& rhs) const { return intersect(rhs); } @@ -172,6 +183,9 @@ const Region Region::operator + (const Point& pt) const { Region& Region::operator |= (const Region& rhs) { return orSelf(rhs); } +Region& Region::operator ^= (const Region& rhs) { + return xorSelf(rhs); +} Region& Region::operator &= (const Region& rhs) { return andSelf(rhs); } |