class TGRegion: public TObject
TGImageMap (with TGRegion and TGRegionWithId help classes) A TGImageMap provides the functionality like a clickable image in a web browser with sensitive regions (MAP HTML tag).
Function Members (Methods)
public:
| TGRegion() | |
| TGRegion(const TGRegion& reg) | |
| TGRegion(Int_t n, TPoint* points, Bool_t winding = kFALSE) | |
| TGRegion(const TArrayS& x, const TArrayS& y, Bool_t winding = kFALSE) | |
| TGRegion(Int_t n, Int_t* x, Int_t* y, Bool_t winding = kFALSE) | |
| TGRegion(Int_t x, Int_t y, UInt_t w, UInt_t h, TGRegion::ERegionType = kRectangle) | |
| virtual | ~TGRegion() |
| void | TObject::AbstractMethod(const char* method) const |
| virtual void | TObject::AppendPad(Option_t* option = "") |
| virtual void | TObject::Browse(TBrowser* b) |
| static TClass* | Class() |
| virtual const char* | TObject::ClassName() const |
| virtual void | TObject::Clear(Option_t* = "") |
| virtual TObject* | TObject::Clone(const char* newname = "") const |
| virtual Int_t | TObject::Compare(const TObject* obj) const |
| Bool_t | Contains(const TPoint& p) const |
| Bool_t | Contains(Int_t x, Int_t y) const |
| virtual void | TObject::Copy(TObject& object) const |
| virtual void | TObject::Delete(Option_t* option = "")MENU |
| virtual Int_t | TObject::DistancetoPrimitive(Int_t px, Int_t py) |
| virtual void | TObject::Draw(Option_t* option = "") |
| virtual void | TObject::DrawClass() constMENU |
| virtual TObject* | TObject::DrawClone(Option_t* option = "") constMENU |
| virtual void | TObject::Dump() constMENU |
| TGRegion | Eor(const TGRegion& r) const |
| virtual void | TObject::Error(const char* method, const char* msgfmt) const |
| virtual void | TObject::Execute(const char* method, const char* params, Int_t* error = 0) |
| virtual void | TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0) |
| virtual void | TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py) |
| virtual void | TObject::Fatal(const char* method, const char* msgfmt) const |
| virtual TObject* | TObject::FindObject(const char* name) const |
| virtual TObject* | TObject::FindObject(const TObject* obj) const |
| TGDimension | GetDimension() const |
| virtual Option_t* | TObject::GetDrawOption() const |
| static Long_t | TObject::GetDtorOnly() |
| virtual const char* | TObject::GetIconName() const |
| virtual const char* | TObject::GetName() const |
| virtual char* | TObject::GetObjectInfo(Int_t px, Int_t py) const |
| static Bool_t | TObject::GetObjectStat() |
| virtual Option_t* | TObject::GetOption() const |
| TGPosition | GetPosition() const |
| virtual const char* | TObject::GetTitle() const |
| virtual UInt_t | TObject::GetUniqueID() const |
| virtual Bool_t | TObject::HandleTimer(TTimer* timer) |
| virtual ULong_t | TObject::Hash() const |
| virtual void | TObject::Info(const char* method, const char* msgfmt) const |
| virtual Bool_t | TObject::InheritsFrom(const char* classname) const |
| virtual Bool_t | TObject::InheritsFrom(const TClass* cl) const |
| virtual void | TObject::Inspect() constMENU |
| TGRegion | Intersect(const TGRegion& r) const |
| void | TObject::InvertBit(UInt_t f) |
| virtual TClass* | IsA() const |
| Bool_t | IsEmpty() const |
| virtual Bool_t | TObject::IsEqual(const TObject* obj) const |
| virtual Bool_t | TObject::IsFolder() const |
| Bool_t | IsNull() const |
| Bool_t | TObject::IsOnHeap() const |
| virtual Bool_t | TObject::IsSortable() const |
| Bool_t | TObject::IsZombie() const |
| virtual void | TObject::ls(Option_t* option = "") const |
| void | TObject::MayNotUse(const char* method) const |
| virtual Bool_t | TObject::Notify() |
| void | TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const |
| static void | TObject::operator delete(void* ptr) |
| static void | TObject::operator delete(void* ptr, void* vp) |
| static void | TObject::operator delete[](void* ptr) |
| static void | TObject::operator delete[](void* ptr, void* vp) |
| void* | TObject::operator new(size_t sz) |
| void* | TObject::operator new(size_t sz, void* vp) |
| void* | TObject::operator new[](size_t sz) |
| void* | TObject::operator new[](size_t sz, void* vp) |
| Bool_t | operator!=(const TGRegion& r) const |
| TGRegion | operator&(const TGRegion& r) const |
| TGRegion& | operator&=(const TGRegion& r) |
| TGRegion | operator+(const TGRegion& r) const |
| TGRegion& | operator+=(const TGRegion& r) |
| TGRegion | operator-(const TGRegion& r) const |
| TGRegion& | operator-=(const TGRegion& r) |
| TGRegion& | operator=(const TGRegion& r) |
| Bool_t | operator==(const TGRegion& r) const |
| TGRegion | operator^(const TGRegion& r) const |
| TGRegion& | operator^=(const TGRegion& r) |
| TGRegion | operator|(const TGRegion& r) const |
| TGRegion& | operator|=(const TGRegion& r) |
| virtual void | TObject::Paint(Option_t* option = "") |
| virtual void | TObject::Pop() |
| virtual void | TObject::Print(Option_t* option = "") const |
| virtual Int_t | TObject::Read(const char* name) |
| virtual void | TObject::RecursiveRemove(TObject* obj) |
| void | TObject::ResetBit(UInt_t f) |
| virtual void | TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU |
| virtual void | TObject::SavePrimitive(ostream& out, Option_t* option = "") |
| void | TObject::SetBit(UInt_t f) |
| void | TObject::SetBit(UInt_t f, Bool_t set) |
| virtual void | TObject::SetDrawOption(Option_t* option = "")MENU |
| static void | TObject::SetDtorOnly(void* obj) |
| static void | TObject::SetObjectStat(Bool_t stat) |
| virtual void | TObject::SetUniqueID(UInt_t uid) |
| virtual void | ShowMembers(TMemberInspector&) |
| virtual void | Streamer(TBuffer&) |
| void | StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b) |
| TGRegion | Subtract(const TGRegion& r) const |
| virtual void | TObject::SysError(const char* method, const char* msgfmt) const |
| Bool_t | TObject::TestBit(UInt_t f) const |
| Int_t | TObject::TestBits(UInt_t f) const |
| TGRegion | Unite(const TGRegion& r) const |
| virtual void | TObject::UseCurrentStyle() |
| virtual void | TObject::Warning(const char* method, const char* msgfmt) const |
| virtual Int_t | TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) |
| virtual Int_t | TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const |
protected:
| TGRegion(Bool_t) | |
| TGRegion | CopyRegion() const |
| virtual void | TObject::DoError(int level, const char* location, const char* fmt, va_list va) const |
| void | TObject::MakeZombie() |
Data Members
public:
| enum ERegionType { | kRectangle | |
| kEllipse | ||
| }; | ||
| enum TObject::EStatusBits { | kCanDelete | |
| kMustCleanup | ||
| kObjInCanvas | ||
| kIsReferenced | ||
| kHasUUID | ||
| kCannotPick | ||
| kNoContextMenu | ||
| kInvalidObject | ||
| }; | ||
| enum TObject::[unnamed] { | kIsOnHeap | |
| kNotDeleted | ||
| kZombie | ||
| kBitMask | ||
| kSingleKey | ||
| kOverwrite | ||
| kWriteDelete | ||
| }; |
Class Charts
Function documentation
TGRegion(Int_t x, Int_t y, UInt_t w, UInt_t h, TGRegion::ERegionType = kRectangle)
Create and initialize a region with a rectangle.
TGRegion(Int_t n, TPoint* points, Bool_t winding = kFALSE)
Create and intialize a region with a polygon.
TGRegion(const TArrayS& x, const TArrayS& y, Bool_t winding = kFALSE)
Create and initialize a region with an X and a Y array of points.
TGRegion(Int_t n, Int_t* x, Int_t* y, Bool_t winding = kFALSE)
Create and initialize a region with an X and Y array of points.
TGRegion Intersect(const TGRegion& r) const
Returns a region which is the intersection of this region and r.
TGRegion Eor(const TGRegion& r) const
Returns a region which is the difference between the union and intersection this region and r.