class TGHotString: public TGString


TGString and TGHotString

TGString wraps a TString and adds some graphics routines like
drawing, size of string on screen depending on font, etc.
TGHotString is a string with a "hot" character unerlined.

Function Members (Methods)

public:

	TGHotString(const char* s)
	TGHotString(const TGHotString&)
	~TGHotString()
TString&	TString::Append(const char* cs)
TString&	TString::Append(const TString& s)
TString&	TString::Append(const char* cs, Ssiz_t n)
TString&	TString::Append(const TString& s, Ssiz_t n)
TString&	TString::Append(char c, Ssiz_t rep = 1)
Double_t	TString::Atof() const
Int_t	TString::Atoi() const
Long64_t	TString::Atoll() const
Bool_t	TString::BeginsWith(const char* s, TString::ECaseCompare cmp = kExact) const
Bool_t	TString::BeginsWith(const TString& pat, TString::ECaseCompare cmp = kExact) const
Ssiz_t	TString::Capacity() const
Ssiz_t	TString::Capacity(Ssiz_t n)
TString&	TString::Chop()
static TClass*	Class()
void	TString::Clear()
int	TString::CompareTo(const char* cs, TString::ECaseCompare cmp = kExact) const
int	TString::CompareTo(const TString& st, TString::ECaseCompare cmp = kExact) const
Bool_t	TString::Contains(const TRegexp& pat) const
Bool_t	TString::Contains(TPRegexp& pat) const
Bool_t	TString::Contains(const char* s, TString::ECaseCompare cmp = kExact) const
Bool_t	TString::Contains(const TString& pat, TString::ECaseCompare cmp = kExact) const
TString	TString::Copy() const
Int_t	TString::CountChar(Int_t c) const
const char*	TString::Data() const
virtual void	Draw(Drawable_t id, GContext_t gc, Int_t x, Int_t y)
virtual void	TGString::Draw(Drawable_t id, GContext_t gc, Int_t x, Int_t y)
virtual void	DrawWrapped(Drawable_t id, GContext_t gc, Int_t x, Int_t y, UInt_t w, FontStruct_t font)
virtual void	TGString::DrawWrapped(Drawable_t id, GContext_t gc, Int_t x, Int_t y, UInt_t w, FontStruct_t font)
Bool_t	TString::EndsWith(const char* pat, TString::ECaseCompare cmp = kExact) const
virtual void	TString::FillBuffer(char*& buffer)
Ssiz_t	TString::First(char c) const
Ssiz_t	TString::First(const char* cs) const
void	TString::Form(const char* fmt)
static TString	TString::Format(const char* fmt)
Int_t	GetHotChar() const
Int_t	GetHotPos() const
static Ssiz_t	TString::GetInitialCapacity()
Int_t	TGString::GetLength() const
virtual Int_t	TGString::GetLines(FontStruct_t font, UInt_t w)
static Ssiz_t	TString::GetMaxWaste()
static Ssiz_t	TString::GetResizeIncrement()
Bool_t	TString::Gets(FILE* fp, Bool_t chop = kTRUE)
const char*	TGString::GetString() const
UInt_t	TString::Hash(TString::ECaseCompare cmp = kExact) const
static ULong_t	TString::Hash(const void* txt, Int_t ntxt)
Ssiz_t	TString::Index(const TRegexp& pat, Ssiz_t i = 0) const
Ssiz_t	TString::Index(TPRegexp& pat, Ssiz_t i = 0) const
Ssiz_t	TString::Index(const char* s, Ssiz_t i = 0, TString::ECaseCompare cmp = kExact) const
Ssiz_t	TString::Index(const TString& s, Ssiz_t i = 0, TString::ECaseCompare cmp = kExact) const
Ssiz_t	TString::Index(const TRegexp& pat, Ssiz_t* ext, Ssiz_t i = 0) const
Ssiz_t	TString::Index(TPRegexp& pat, Ssiz_t* ext, Ssiz_t i = 0) const
Ssiz_t	TString::Index(const char* pat, Ssiz_t patlen, Ssiz_t i, TString::ECaseCompare cmp) const
Ssiz_t	TString::Index(const TString& pat, Ssiz_t patlen, Ssiz_t i, TString::ECaseCompare cmp) const
static Ssiz_t	TString::InitialCapacity(Ssiz_t ic = 15)
TString&	TString::Insert(Ssiz_t pos, const char* cs)
TString&	TString::Insert(Ssiz_t pos, const TString& s)
TString&	TString::Insert(Ssiz_t pos, const char* cs, Ssiz_t n)
TString&	TString::Insert(Ssiz_t pos, const TString& s, Ssiz_t n)
virtual TClass*	IsA() const
virtual TClass*	TGString::IsA() const
virtual TClass*	TString::IsA() const
Bool_t	TString::IsAlnum() const
Bool_t	TString::IsAlpha() const
Bool_t	TString::IsAscii() const
Bool_t	TString::IsDigit() const
Bool_t	TString::IsFloat() const
Bool_t	TString::IsHex() const
Bool_t	TString::IsNull() const
Bool_t	TString::IsWhitespace() const
Ssiz_t	TString::Last(char c) const
Ssiz_t	TString::Length() const
static Ssiz_t	TString::MaxWaste(Ssiz_t mw = 15)
Bool_t	TString::MaybeRegexp() const
Bool_t	TString::MaybeWildcard() const
const char*	TString::operator const char*() const
char&	TString::operator()(Ssiz_t i)
TSubString	TString::operator()(const TRegexp& re)
TSubString	TString::operator()(TPRegexp& re)
char	TString::operator()(Ssiz_t i) const
TSubString	TString::operator()(const TRegexp& re) const
TSubString	TString::operator()(TPRegexp& re) const
TSubString	TString::operator()(Ssiz_t start, Ssiz_t len)
TSubString	TString::operator()(const TRegexp& re, Ssiz_t start)
TSubString	TString::operator()(TPRegexp& re, Ssiz_t start)
TSubString	TString::operator()(Ssiz_t start, Ssiz_t len) const
TSubString	TString::operator()(const TRegexp& re, Ssiz_t start) const
TSubString	TString::operator()(TPRegexp& re, Ssiz_t start) const
TString&	TString::operator+=(const char* cs)
TString&	TString::operator+=(const TString& s)
TString&	TString::operator+=(char c)
TString&	TString::operator+=(Short_t i)
TString&	TString::operator+=(UShort_t i)
TString&	TString::operator+=(Int_t i)
TString&	TString::operator+=(UInt_t i)
TString&	TString::operator+=(Long_t i)
TString&	TString::operator+=(ULong_t i)
TString&	TString::operator+=(Float_t f)
TString&	TString::operator+=(Double_t f)
TString&	TString::operator+=(Long64_t l)
TString&	TString::operator+=(ULong64_t ul)
TGHotString&	operator=(const TGHotString&)
TGString&	TGString::operator=(const TGString&)
TString&	TString::operator=(char s)
TString&	TString::operator=(const char* s)
TString&	TString::operator=(const TString& s)
TString&	TString::operator=(const string& s)
TString&	TString::operator=(const TSubString& s)
char&	TString::operator[](Ssiz_t i)
char	TString::operator[](Ssiz_t i) const
TString&	TString::Prepend(const char* cs)
TString&	TString::Prepend(const TString& s)
TString&	TString::Prepend(const char* cs, Ssiz_t n)
TString&	TString::Prepend(const TString& s, Ssiz_t n)
TString&	TString::Prepend(char c, Ssiz_t rep = 1)
void	TString::Puts(FILE* fp)
virtual void	TString::ReadBuffer(char*& buffer)
istream&	TString::ReadFile(istream& str)
istream&	TString::ReadLine(istream& str, Bool_t skipWhite = kTRUE)
istream&	TString::ReadString(istream& str)
static TString*	TString::ReadString(TBuffer& b, const TClass* clReq)
istream&	TString::ReadToDelim(istream& str, char delim = '\n')
istream&	TString::ReadToken(istream& str)
TString&	TString::Remove(Ssiz_t pos)
TString&	TString::Remove(Ssiz_t pos, Ssiz_t n)
TString&	TString::Remove(TString::EStripType s, char c)
TString&	TString::Replace(Ssiz_t pos, Ssiz_t n, const char* cs)
TString&	TString::Replace(Ssiz_t pos, Ssiz_t n, const TString& s)
TString&	TString::Replace(Ssiz_t pos, Ssiz_t n, const char* s, Ssiz_t ns)
TString&	TString::Replace(Ssiz_t pos, Ssiz_t n1, const TString& s, Ssiz_t n2)
TString&	TString::ReplaceAll(const TString& s1, const TString& s2)
TString&	TString::ReplaceAll(const TString& s1, const char* s2)
TString&	TString::ReplaceAll(const char* s1, const TString& s2)
TString&	TString::ReplaceAll(const char* s1, const char* s2)
TString&	TString::ReplaceAll(const char* s1, Ssiz_t ls1, const char* s2, Ssiz_t ls2)
void	TString::Resize(Ssiz_t n)
static Ssiz_t	TString::ResizeIncrement(Ssiz_t ri = 16)
virtual void	TGString::SetString(const char* s)
virtual void	ShowMembers(TMemberInspector& insp, char* parent)
virtual void	TGString::ShowMembers(TMemberInspector& insp, char* parent)
virtual void	TString::ShowMembers(TMemberInspector& insp, char* parent)
virtual Int_t	TString::Sizeof() const
virtual void	Streamer(TBuffer& b)
virtual void	TGString::Streamer(TBuffer& b)
virtual void	TString::Streamer(TBuffer& b)
void	StreamerNVirtual(TBuffer& b)
void	TGString::StreamerNVirtual(TBuffer& b)
void	TString::StreamerNVirtual(TBuffer& b)
TSubString	TString::Strip(TString::EStripType s = kTrailing, char c = ' ')
TSubString	TString::Strip(TString::EStripType s = kTrailing, char c = ' ') const
TSubString	TString::SubString(const char* pat, Ssiz_t start = 0, TString::ECaseCompare cmp = kExact)
TSubString	TString::SubString(const char* pat, Ssiz_t start = 0, TString::ECaseCompare cmp = kExact) const
TObjArray*	TString::Tokenize(const TString& delim) const
Bool_t	TString::Tokenize(TString& tok, Ssiz_t& from, const char* delim = " ") const
void	TString::ToLower()
void	TString::ToUpper()
static void	TString::WriteString(TBuffer& b, const TString* a)

protected:

static Ssiz_t	TString::AdjustCapacity(Ssiz_t nc)
void	TString::AssertElement(Ssiz_t nc) const
void	TString::Clobber(Ssiz_t nc)
void	TString::Cow()
void	TString::Cow(Ssiz_t nc)
void	DrawHotChar(Drawable_t id, GContext_t gc, Int_t x, Int_t y)
void	TString::InitChar(char c)
TStringRef*	TString::Pref() const

Data Members

private:

enum TString::EStripType {	kLeading
	kTrailing
	kBoth
};
enum TString::ECaseCompare {	kExact
	kIgnoreCase
};

protected:

char*	TString::fData	ref. counted data (TStringRef is in front)
char	fHotChar	hot character
Int_t	fHotPos	position of hot character
GContext_t	fLastGC	context used during last drawing
Int_t	fOff1	variable used during drawing (cache)
Int_t	fOff2	variable used during drawing (cache)

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TGHotString(const char *s)

 Create a hot string.

void Draw(Drawable_t id, GContext_t gc, Int_t x, Int_t y)

 Draw a hot string and underline the hot character.

void DrawWrapped(Drawable_t id, GContext_t gc, Int_t x, Int_t y, UInt_t w, FontStruct_t font)

 Draw a hot string in a column with width w. If string is longer than
 w wrap it to next line.

void DrawHotChar(Drawable_t id, GContext_t gc, Int_t x, Int_t y)

 Draw the underline under the hot character.

TGHotString(const char *s)

Int_t GetHotChar() const

{ return fHotChar; }

Int_t GetHotPos() const

{ return fHotPos; }