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ROOT
6.07/01
Reference Guide
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This class creates the ROOT Application Environment that interfaces to the windowing system eventloop and eventhandlers.
This class must be instantiated exactly once in any given application. Normally the specific application class inherits from TApplication (see TRint).
Definition at line 45 of file TApplication.h.
Public Types | |
enum | EStatusBits { kProcessRemotely = BIT(15), kDefaultApplication = BIT(16) } |
enum | EFileBits { kExpression = BIT(14) } |
enum | EExitOnException { kDontExit, kExit, kAbort } |
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enum | EStatusBits { kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) } |
enum | { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff } |
enum | { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) } |
Public Member Functions | |
TApplication (const char *appClassName, Int_t *argc, char **argv, void *options=0, Int_t numOptions=0) | |
Create an application environment. More... | |
virtual | ~TApplication () |
TApplication dtor. More... | |
void | InitializeGraphics () |
Initialize the graphics environment. More... | |
virtual void | GetOptions (Int_t *argc, char **argv) |
Get and handle command line options. More... | |
TSignalHandler * | GetSignalHandler () const |
virtual void | SetEchoMode (Bool_t mode) |
Set console echo mode: More... | |
virtual void | HandleException (Int_t sig) |
Handle exceptions (kSigBus, kSigSegmentationViolation, kSigIllegalInstruction and kSigFloatingException) trapped in TSystem. More... | |
virtual void | HandleIdleTimer () |
Handle idle timeout. More... | |
virtual Bool_t | HandleTermInput () |
virtual void | Init () |
virtual Long_t | ProcessLine (const char *line, Bool_t sync=kFALSE, Int_t *error=0) |
Process a single command line, either a C++ statement or an interpreter command starting with a ".". More... | |
virtual Long_t | ProcessFile (const char *file, Int_t *error=0, Bool_t keep=kFALSE) |
Process a file containing a C++ macro. More... | |
virtual void | Run (Bool_t retrn=kFALSE) |
Main application eventloop. Calls system dependent eventloop via gSystem. More... | |
virtual void | SetIdleTimer (UInt_t idleTimeInSec, const char *command) |
Set the command to be executed after the system has been idle for idleTimeInSec seconds. More... | |
virtual void | RemoveIdleTimer () |
Remove idle timer. Normally called via TROOT::Idle(0). More... | |
const char * | GetIdleCommand () const |
virtual void | StartIdleing () |
Called when system starts idleing. More... | |
virtual void | StopIdleing () |
Called when system stops idleing. More... | |
EExitOnException | ExitOnException (EExitOnException opt=kExit) |
Set the exit on exception option. More... | |
virtual const char * | ApplicationName () const |
virtual void | Show () |
virtual void | Hide () |
virtual void | Iconify () |
virtual void | Open () |
virtual void | Raise () |
virtual void | Lower () |
virtual Bool_t | IsCmdThread () |
virtual TApplicationImp * | GetApplicationImp () |
virtual void | ls (Option_t *option="") const |
Show available sessions. More... | |
Int_t | Argc () const |
char ** | Argv () const |
char * | Argv (Int_t index) const |
Return specified argument. More... | |
Bool_t | NoLogOpt () const |
Bool_t | NoLogoOpt () const |
Bool_t | QuitOpt () const |
TObjArray * | InputFiles () const |
const char * | WorkingDirectory () const |
void | ClearInputFiles () |
Clear list containing macro files passed as program arguments. More... | |
TApplication * | GetAppRemote () const |
Bool_t | IsRunning () const |
Bool_t | ReturnFromRun () const |
void | SetReturnFromRun (Bool_t ret) |
virtual void | LineProcessed (const char *line) |
Emit signal when a line has been processed. More... | |
virtual void | Terminate (Int_t status=0) |
Terminate the application by call TSystem::Exit() unless application has been told to return from Run(), by a call to SetReturnFromRun(). More... | |
virtual void | KeyPressed (Int_t key) |
Emit signal when console keyboard key was pressed. More... | |
virtual void | ReturnPressed (char *text) |
Emit signal when return key was pressed. More... | |
virtual Int_t | TabCompletionHook (char *buf, int *pLoc, std::ostream &out) |
What to do when tab is pressed. More... | |
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TObject () | |
TObject (const TObject &object) | |
TObject copy ctor. More... | |
TObject & | operator= (const TObject &rhs) |
TObject assignment operator. More... | |
virtual | ~TObject () |
TObject destructor. More... | |
virtual void | AppendPad (Option_t *option="") |
Append graphics object to current pad. More... | |
virtual void | Browse (TBrowser *b) |
Browse object. May be overridden for another default action. More... | |
virtual const char * | ClassName () const |
Returns name of class to which the object belongs. More... | |
virtual void | Clear (Option_t *="") |
virtual TObject * | Clone (const char *newname="") const |
Make a clone of an object using the Streamer facility. More... | |
virtual Int_t | Compare (const TObject *obj) const |
Compare abstract method. More... | |
virtual void | Copy (TObject &object) const |
Copy this to obj. More... | |
virtual void | Delete (Option_t *option="") |
Delete this object. More... | |
virtual Int_t | DistancetoPrimitive (Int_t px, Int_t py) |
Computes distance from point (px,py) to the object. More... | |
virtual void | Draw (Option_t *option="") |
Default Draw method for all objects. More... | |
virtual void | DrawClass () const |
Draw class inheritance tree of the class to which this object belongs. More... | |
virtual TObject * | DrawClone (Option_t *option="") const |
Draw a clone of this object in the current pad. More... | |
virtual void | Dump () const |
Dump contents of object on stdout. More... | |
virtual void | Execute (const char *method, const char *params, Int_t *error=0) |
Execute method on this object with the given parameter string, e.g. More... | |
virtual void | Execute (TMethod *method, TObjArray *params, Int_t *error=0) |
Execute method on this object with parameters stored in the TObjArray. More... | |
virtual void | ExecuteEvent (Int_t event, Int_t px, Int_t py) |
Execute action corresponding to an event at (px,py). More... | |
virtual TObject * | FindObject (const char *name) const |
Must be redefined in derived classes. More... | |
virtual TObject * | FindObject (const TObject *obj) const |
Must be redefined in derived classes. More... | |
virtual Option_t * | GetDrawOption () const |
Get option used by the graphics system to draw this object. More... | |
virtual UInt_t | GetUniqueID () const |
Return the unique object id. More... | |
virtual const char * | GetName () const |
Returns name of object. More... | |
virtual const char * | GetIconName () const |
Returns mime type name of object. More... | |
virtual Option_t * | GetOption () const |
virtual char * | GetObjectInfo (Int_t px, Int_t py) const |
Returns string containing info about the object at position (px,py). More... | |
virtual const char * | GetTitle () const |
Returns title of object. More... | |
virtual Bool_t | HandleTimer (TTimer *timer) |
Execute action in response of a timer timing out. More... | |
virtual ULong_t | Hash () const |
Return hash value for this object. More... | |
virtual Bool_t | InheritsFrom (const char *classname) const |
Returns kTRUE if object inherits from class "classname". More... | |
virtual Bool_t | InheritsFrom (const TClass *cl) const |
Returns kTRUE if object inherits from TClass cl. More... | |
virtual void | Inspect () const |
Dump contents of this object in a graphics canvas. More... | |
virtual Bool_t | IsFolder () const |
Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More... | |
virtual Bool_t | IsEqual (const TObject *obj) const |
Default equal comparison (objects are equal if they have the same address in memory). More... | |
virtual Bool_t | IsSortable () const |
Bool_t | IsOnHeap () const |
Bool_t | IsZombie () const |
virtual Bool_t | Notify () |
This method must be overridden to handle object notification. More... | |
virtual void | Paint (Option_t *option="") |
This method must be overridden if a class wants to paint itself. More... | |
virtual void | Pop () |
Pop on object drawn in a pad to the top of the display list. More... | |
virtual void | Print (Option_t *option="") const |
This method must be overridden when a class wants to print itself. More... | |
virtual Int_t | Read (const char *name) |
Read contents of object with specified name from the current directory. More... | |
virtual void | RecursiveRemove (TObject *obj) |
Recursively remove this object from a list. More... | |
virtual void | SaveAs (const char *filename="", Option_t *option="") const |
Save this object in the file specified by filename. More... | |
virtual void | SavePrimitive (std::ostream &out, Option_t *option="") |
Save a primitive as a C++ statement(s) on output stream "out". More... | |
virtual void | SetDrawOption (Option_t *option="") |
Set drawing option for object. More... | |
virtual void | SetUniqueID (UInt_t uid) |
Set the unique object id. More... | |
virtual void | UseCurrentStyle () |
Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More... | |
virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) |
Write this object to the current directory. More... | |
virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const |
Write this object to the current directory. More... | |
void * | operator new (size_t sz) |
void * | operator new[] (size_t sz) |
void * | operator new (size_t sz, void *vp) |
void * | operator new[] (size_t sz, void *vp) |
void | operator delete (void *ptr) |
Operator delete. More... | |
void | operator delete[] (void *ptr) |
Operator delete []. More... | |
void | SetBit (UInt_t f, Bool_t set) |
Set or unset the user status bits as specified in f. More... | |
void | SetBit (UInt_t f) |
void | ResetBit (UInt_t f) |
Bool_t | TestBit (UInt_t f) const |
Int_t | TestBits (UInt_t f) const |
void | InvertBit (UInt_t f) |
virtual void | Info (const char *method, const char *msgfmt,...) const |
Issue info message. More... | |
virtual void | Warning (const char *method, const char *msgfmt,...) const |
Issue warning message. More... | |
virtual void | Error (const char *method, const char *msgfmt,...) const |
Issue error message. More... | |
virtual void | SysError (const char *method, const char *msgfmt,...) const |
Issue system error message. More... | |
virtual void | Fatal (const char *method, const char *msgfmt,...) const |
Issue fatal error message. More... | |
void | AbstractMethod (const char *method) const |
Use this method to implement an "abstract" method that you don't want to leave purely abstract. More... | |
void | MayNotUse (const char *method) const |
Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More... | |
void | Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const |
Use this method to declare a method obsolete. More... | |
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TQObject () | |
TQObject Constructor. More... | |
virtual | ~TQObject () |
TQObject Destructor. More... | |
TList * | GetListOfClassSignals () const |
Returns pointer to list of signals of this class. More... | |
TList * | GetListOfSignals () const |
TList * | GetListOfConnections () const |
Bool_t | AreSignalsBlocked () const |
Bool_t | BlockSignals (Bool_t b) |
void | CollectClassSignalLists (TList &list, TClass *cls) |
Collect class signal lists from class cls and all its base-classes. More... | |
template<typename... T> | |
void | EmitVA (const char *signal_name, Int_t, const T &...params) |
void | EmitVA (const char *signal, Int_t nargs, va_list va)=delete |
void | Emit (const char *signal) |
Acitvate signal without args. More... | |
void | Emit (const char *signal, Long_t *paramArr) |
Emit a signal with a varying number of arguments, paramArr is an array of the parameters. More... | |
void | Emit (const char *signal, const char *params) |
Activate signal with parameter text string. More... | |
void | Emit (const char *signal, Double_t param) |
Activate signal with single parameter. More... | |
void | Emit (const char *signal, Long_t param) |
Activate signal with single parameter. More... | |
void | Emit (const char *signal, Long64_t param) |
Activate signal with single parameter. More... | |
void | Emit (const char *signal, Bool_t param) |
void | Emit (const char *signal, Char_t param) |
void | Emit (const char *signal, UChar_t param) |
void | Emit (const char *signal, Short_t param) |
void | Emit (const char *signal, UShort_t param) |
void | Emit (const char *signal, Int_t param) |
void | Emit (const char *signal, UInt_t param) |
void | Emit (const char *signal, ULong_t param) |
void | Emit (const char *signal, ULong64_t param) |
void | Emit (const char *signal, Float_t param) |
Bool_t | Connect (const char *signal, const char *receiver_class, void *receiver, const char *slot) |
Non-static method is used to connect from the signal of this object to the receiver slot. More... | |
Bool_t | Disconnect (const char *signal=0, void *receiver=0, const char *slot=0) |
Disconnects signal of this object from slot of receiver. More... | |
virtual void | HighPriority (const char *signal_name, const char *slot_name=0) |
virtual void | LowPriority (const char *signal_name, const char *slot_name=0) |
virtual Bool_t | HasConnection (const char *signal_name) const |
Return true if there is any object connected to this signal. More... | |
virtual Int_t | NumberOfSignals () const |
Return number of signals for this object. More... | |
virtual Int_t | NumberOfConnections () const |
Return number of connections for this object. More... | |
virtual void | Connected (const char *) |
virtual void | Disconnected (const char *) |
virtual void | Destroyed () |
virtual void | ChangedBy (const char *method) |
virtual void | Message (const char *msg) |
Static Public Member Functions | |
static Long_t | ExecuteFile (const char *file, Int_t *error=0, Bool_t keep=kFALSE) |
Execute a file containing a C++ macro (static method). More... | |
static TList * | GetApplications () |
Static method returning the list of available applications. More... | |
static void | CreateApplication () |
Static function used to create a default application environment. More... | |
static void | NeedGraphicsLibs () |
Static method. More... | |
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static Long_t | GetDtorOnly () |
Return destructor only flag. More... | |
static void | SetDtorOnly (void *obj) |
Set destructor only flag. More... | |
static Bool_t | GetObjectStat () |
Get status of object stat flag. More... | |
static void | SetObjectStat (Bool_t stat) |
Turn on/off tracking of objects in the TObjectTable. More... | |
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static Bool_t | Connect (TQObject *sender, const char *signal, const char *receiver_class, void *receiver, const char *slot) |
Create connection between sender and receiver. More... | |
static Bool_t | Connect (const char *sender_class, const char *signal, const char *receiver_class, void *receiver, const char *slot) |
This method allows to make a connection from any object of the same class to a single slot. More... | |
static Bool_t | Disconnect (TQObject *sender, const char *signal=0, void *receiver=0, const char *slot=0) |
Disconnects signal in object sender from slot_method in object receiver. More... | |
static Bool_t | Disconnect (const char *class_name, const char *signal, void *receiver=0, const char *slot=0) |
Disconnects "class signal". More... | |
static Bool_t | AreAllSignalsBlocked () |
Returns true if all signals are blocked. More... | |
static Bool_t | BlockAllSignals (Bool_t b) |
Block or unblock all signals. Returns the previous block status. More... | |
Protected Member Functions | |
TApplication () | |
Default ctor. Can be used by classes deriving from TApplication. More... | |
virtual Long_t | ProcessRemote (const char *line, Int_t *error=0) |
Process the content of a line starting with ".R" (already stripped-off) The format is
The variable 'dir' is the remote directory to be used as working dir. More... | |
virtual void | Help (const char *line) |
Print help on interpreter. More... | |
virtual void | LoadGraphicsLibs () |
Load shared libs necessary for graphics. More... | |
virtual void | MakeBatch () |
Switch to batch mode. More... | |
void | SetSignalHandler (TSignalHandler *sh) |
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void | MakeZombie () |
virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
Interface to ErrorHandler (protected). More... | |
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virtual void * | GetSender () |
virtual const char * | GetSenderClassName () const |
Static Protected Member Functions | |
static Int_t | ParseRemoteLine (const char *ln, TString &hostdir, TString &user, Int_t &dbg, TString &script) |
Parse the content of a line starting with ".R" (already stripped-off) The format is
The variable 'dir' is the remote directory to be used as working dir. More... | |
static TApplication * | Open (const char *url, Int_t debug, const char *script) |
Static function used to attach to an existing remote application or to start one. More... | |
static void | Close (TApplication *app) |
Static function used to close a remote application. More... | |
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static Bool_t | ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot) |
Create connection between sender and receiver. More... | |
static Bool_t | ConnectToClass (const char *sender_class, const char *signal, TClass *receiver_class, void *receiver, const char *slot) |
This method allows to make connection from any object of the same class to the receiver object. More... | |
static Int_t | CheckConnectArgs (TQObject *sender, TClass *sender_class, const char *signal, TClass *receiver_class, const char *slot) |
Checking of consitency of sender/receiver methods/arguments. More... | |
static TString | CompressName (const char *method_name) |
Protected Attributes | |
TApplication * | fAppRemote |
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TList * | fListOfSignals |
TList * | fListOfConnections |
list of signals from this object More... | |
Bool_t | fSignalsBlocked |
list of connections to this object More... | |
Static Protected Attributes | |
static TList * | fgApplications = 0 |
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static Bool_t | fgAllSignalsBlocked = kFALSE |
flag used for suppression of signals More... | |
Private Member Functions | |
TApplication (const TApplication &) | |
TApplication & | operator= (const TApplication &) |
Private Attributes | |
Int_t | fArgc |
char ** | fArgv |
TApplicationImp * | fAppImp |
Bool_t | fIsRunning |
Window system specific application implementation. More... | |
Bool_t | fReturnFromRun |
Bool_t | fNoLog |
Bool_t | fNoLogo |
Bool_t | fQuit |
Bool_t | fUseMemstat |
TObjArray * | fFiles |
TString | fWorkDir |
TString | fIdleCommand |
TTimer * | fIdleTimer |
TSignalHandler * | fSigHandler |
EExitOnException | fExitOnException |
Static Private Attributes | |
static Bool_t | fgGraphNeeded = kFALSE |
static Bool_t | fgGraphInit = kFALSE |
#include <TApplication.h>
Enumerator | |
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kDontExit | |
kExit | |
kAbort |
Definition at line 57 of file TApplication.h.
Enumerator | |
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kExpression |
Definition at line 54 of file TApplication.h.
Enumerator | |
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kProcessRemotely | |
kDefaultApplication |
Definition at line 49 of file TApplication.h.
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private |
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protected |
Default ctor. Can be used by classes deriving from TApplication.
Definition at line 88 of file TApplication.cxx.
Referenced by CreateApplication().
TApplication::TApplication | ( | const char * | appClassName, |
Int_t * | argc, | ||
char ** | argv, | ||
void * | options = 0 , |
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Int_t | numOptions = 0 |
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Create an application environment.
The application environment provides an interface to the graphics system and eventloop (be it X, Windows, MacOS or BeOS). After creating the application object start the eventloop by calling its Run() method. The command line options recognized by TApplication are described in the GetOptions() method. The recognized options are removed from the argument array. The original list of argument options can be retrieved via the Argc() and Argv() methods. The appClassName "proofserv" is reserved for the PROOF system. The "options" and "numOptions" arguments are not used, except if you want to by-pass the argv processing by GetOptions() in which case you should specify numOptions<0. All options will still be available via the Argv() method for later use.
Definition at line 111 of file TApplication.cxx.
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TApplication dtor.
Definition at line 212 of file TApplication.cxx.
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inlinevirtual |
Reimplemented in TApplicationRemote.
Definition at line 129 of file TApplication.h.
Referenced by TGFileBrowser::CheckRemote(), TRootBrowserLite::ListTreeHighlight(), Open(), and TRint::ProcessRemote().
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inline |
Definition at line 141 of file TApplication.h.
Referenced by TAuthenticate::CheckProofAuth(), TSlave::Create(), TXProofServ::CreateServer(), and TRint::PrintLogo().
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inline |
Definition at line 142 of file TApplication.h.
Referenced by TSlave::Create(), TXProofServ::CreateServer(), GetExePath(), TWinNTSystem::GetLinkedLibraries(), TRint::PrintLogo(), TStyle::SaveSource(), TGMainFrame::SaveSource(), TGTransientFrame::SaveSource(), and TGWin32::TGWin32().
char * TApplication::Argv | ( | Int_t | index | ) | const |
Return specified argument.
Definition at line 344 of file TApplication.cxx.
void TApplication::ClearInputFiles | ( | ) |
Clear list containing macro files passed as program arguments.
This method is called from TRint::Run() to ensure that the macro files are only executed the first time Run() is called.
Definition at line 333 of file TApplication.cxx.
Referenced by TRint::Run().
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staticprotected |
Static function used to close a remote application.
Definition at line 1357 of file TApplication.cxx.
Referenced by ProcessRemote().
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static |
Static function used to create a default application environment.
Definition at line 1260 of file TApplication.cxx.
Referenced by TROOT::Idle(), TCanvas::Init(), TROOT::ProcessLine(), TROOT::ProcessLineFast(), and TROOT::ProcessLineSync().
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static |
Execute a file containing a C++ macro (static method).
Can be used while TApplication is not yet created.
Definition at line 1012 of file TApplication.cxx.
Referenced by TCling::ExecuteMacro(), and ProcessFile().
TApplication::EExitOnException TApplication::ExitOnException | ( | TApplication::EExitOnException | opt = kExit | ) |
Set the exit on exception option.
Setting this option determines what happens in HandleException() in case an exception (kSigBus, kSigSegmentationViolation, kSigIllegalInstruction or kSigFloatingException) is trapped. Choices are: kDontExit (default), kExit or kAbort. Returns the previous value.
Definition at line 589 of file TApplication.cxx.
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inlinevirtual |
Definition at line 137 of file TApplication.h.
Referenced by TCling::Calc().
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static |
Static method returning the list of available applications.
Definition at line 1390 of file TApplication.cxx.
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inline |
Definition at line 151 of file TApplication.h.
Referenced by TGFileBrowser::CheckRemote(), and TRootBrowserLite::ListTreeHighlight().
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inline |
Definition at line 124 of file TApplication.h.
Referenced by HandleIdleTimer().
Get and handle command line options.
Arguments handled are removed from the argument array. The following arguments are handled:
The last three options are only relevant in conjunction with TRint. The following help and info arguments are supported:
In addition to the above options the arguments that are not options, i.e. they don't start with - or + are treated as follows (and also removed from the argument array):
<dir>
is considered the desired working directory and available via WorkingDirectory(), if more than one dir is specified the first one will prevail<file>
if the file exists its added to the InputFiles() list<file>.root
are considered ROOT files and added to the InputFiles() list, the file may be a remote file url<macro>.C
are considered ROOT macros and also added to the InputFiles() listIn TRint we set the working directory to the <dir>
, the ROOT files are connected, and the macros are executed. If your main TApplication is not TRint you have to decide yourself what to do with these options. All specified arguments (also the ones removed) can always be retrieved via the TApplication::Argv() method.
Reimplemented in TProofServ, TApplicationServer, and TGApplication.
Definition at line 394 of file TApplication.cxx.
Referenced by TApplication().
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inline |
Definition at line 112 of file TApplication.h.
Referenced by TProofLite::Process(), TProof::Process(), TNetFile::ReadBuffer(), and TNetFile::ReadBuffers().
Handle exceptions (kSigBus, kSigSegmentationViolation, kSigIllegalInstruction and kSigFloatingException) trapped in TSystem.
Specific TApplication implementations may want something different here.
Reimplemented in TProofServ, and TRint.
Definition at line 565 of file TApplication.cxx.
Referenced by TUnixSystem::DispatchSignals(), and TRint::HandleException().
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virtual |
Handle idle timeout.
When this timer expires the registered idle command will be executed by this routine and a signal will be emitted.
Definition at line 552 of file TApplication.cxx.
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inlinevirtual |
Reimplemented in TRint.
Definition at line 117 of file TApplication.h.
Referenced by TWinNTSystem::DispatchOneEvent().
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protectedvirtual |
Print help on interpreter.
Definition at line 599 of file TApplication.cxx.
Referenced by TApplicationRemote::ProcessLine(), and ProcessLine().
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inlinevirtual |
Definition at line 131 of file TApplication.h.
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inlinevirtual |
Definition at line 132 of file TApplication.h.
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inlinevirtual |
Definition at line 118 of file TApplication.h.
Referenced by InitializeGraphics().
void TApplication::InitializeGraphics | ( | ) |
Initialize the graphics environment.
Definition at line 255 of file TApplication.cxx.
Referenced by ClassImp(), TEveManager::Create(), TCanvas::Draw(), TColor::GetPixel(), TCanvas::Init(), TControlBar::Initialize(), TGClient::Instance(), TApplicationRemote::ProcessLine(), ProcessLine(), TApplication(), TApplicationRemote::TApplicationRemote(), and TBrowser::TBrowser().
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inline |
Definition at line 147 of file TApplication.h.
Referenced by TRint::Run().
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inlinevirtual |
Definition at line 136 of file TApplication.h.
Referenced by TCling::ProcessLine(), and TCling::ProcessLineSynch().
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inline |
Definition at line 153 of file TApplication.h.
Referenced by TThread::XARequest().
Emit signal when console keyboard key was pressed.
Definition at line 1234 of file TApplication.cxx.
Referenced by Key_Pressed().
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Emit signal when a line has been processed.
Definition at line 1226 of file TApplication.cxx.
Referenced by TRint::HandleTermInput().
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Load shared libs necessary for graphics.
These libraries are only loaded when gROOT->IsBatch() is kFALSE.
Reimplemented in TGApplication, and TQApplication.
Definition at line 614 of file TApplication.cxx.
Referenced by InitializeGraphics().
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Definition at line 135 of file TApplication.h.
Show available sessions.
Reimplemented from TObject.
Definition at line 1374 of file TApplication.cxx.
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Switch to batch mode.
Definition at line 675 of file TApplication.cxx.
Referenced by GetOptions(), and InitializeGraphics().
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Static method.
This method should be called from static library initializers if the library needs the low level graphics system.
Definition at line 247 of file TApplication.cxx.
Referenced by ClassImp(), TEveManager::Create(), TColor::GetPixel(), TApplicationRemote::TApplicationRemote(), and TBrowser::TBrowser().
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Definition at line 145 of file TApplication.h.
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Definition at line 144 of file TApplication.h.
Referenced by TProofServLite::CreateServer(), TXProofServ::CreateServer(), TProofServ::CreateServer(), TRint::ExecLogon(), TApplicationServer::ExecLogon(), and TRint::Terminate().
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Static function used to attach to an existing remote application or to start one.
Definition at line 1286 of file TApplication.cxx.
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Definition at line 133 of file TApplication.h.
Referenced by ProcessRemote().
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Parse the content of a line starting with ".R" (already stripped-off) The format is
The variable 'dir' is the remote directory to be used as working dir.
The username can be specified in two ways, "-l" having the priority (as in ssh). A 'dbg' value > 0 gives increasing verbosity. The last argument 'script' allows to specify an alternative script to be executed remotely to startup the session.
Definition at line 699 of file TApplication.cxx.
Referenced by ProcessRemote().
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Process a file containing a C++ macro.
Definition at line 1003 of file TApplication.cxx.
Referenced by TProofServLite::CreateServer(), TXProofServ::CreateServer(), TProofServ::CreateServer(), TRint::ExecLogon(), TApplicationServer::ExecLogon(), ProcessLine(), and TRint::Terminate().
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Process a single command line, either a C++ statement or an interpreter command starting with a ".".
Return the return value of the command cast to a long.
Reimplemented in TApplicationRemote, and TApplicationServer.
Definition at line 845 of file TApplication.cxx.
Referenced by TControlBarButton::Action(), TGFileBrowser::CheckRemote(), TProofServLite::CreateServer(), TXProofServ::CreateServer(), TProofServ::CreateServer(), TGFileBrowser::DoubleClicked(), TRootBrowserLite::ExecuteDefaultAction(), HandleIdleTimer(), TProofServ::HandleSocketInput(), InitializeGraphics(), TRootBrowserLite::ListTreeHighlight(), TSessionFrame::OnCommandLine(), TNewChainDlg::OnDoubleClick(), TApplicationServer::ProcessLine(), TApplicationRemote::ProcessLine(), ProcessLine(), TRint::ProcessLineNr(), TRecCmdEvent::ReplayEvent(), TRecExtraEvent::ReplayEvent(), TProofServLite::SetupOnFork(), Terminate(), TGFileBrowser::XXExecuteDefaultAction(), and ~TApplication().
Process the content of a line starting with ".R" (already stripped-off) The format is
The variable 'dir' is the remote directory to be used as working dir.
The username can be specified in two ways, "-l" having the priority (as in ssh). A 'dbg' value > 0 gives increasing verbosity. The last argument 'script' allows to specify an alternative script to be executed remotely to startup the session.
Reimplemented in TRint.
Definition at line 765 of file TApplication.cxx.
Referenced by ProcessLine(), and TRint::ProcessRemote().
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Definition at line 146 of file TApplication.h.
Referenced by TRint::Run().
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Definition at line 134 of file TApplication.h.
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Remove idle timer. Normally called via TROOT::Idle(0).
Definition at line 1164 of file TApplication.cxx.
Referenced by SetIdleTimer().
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Definition at line 154 of file TApplication.h.
Referenced by TGLSAViewer::ProcessFrameMessage(), TRootCanvas::ProcessMessage(), TSessionViewer::ProcessMessage(), and TRint::Terminate().
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Emit signal when return key was pressed.
Definition at line 1242 of file TApplication.cxx.
Referenced by TRint::HandleTermInput().
Main application eventloop. Calls system dependent eventloop via gSystem.
Reimplemented in TProofServ, TApplicationServer, and TRint.
Definition at line 1139 of file TApplication.cxx.
Referenced by main(), TRint::Run(), TApplicationServer::Run(), and TProofServ::Run().
Set console echo mode:
Reimplemented in TRint.
Definition at line 1253 of file TApplication.cxx.
Set the command to be executed after the system has been idle for idleTimeInSec seconds.
Normally called via TROOT::Idle(...).
Definition at line 1153 of file TApplication.cxx.
Definition at line 155 of file TApplication.h.
Referenced by Run().
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Definition at line 97 of file TApplication.h.
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Definition at line 130 of file TApplication.h.
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Called when system starts idleing.
Definition at line 1175 of file TApplication.cxx.
Referenced by TSystem::Run().
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Called when system stops idleing.
Definition at line 1186 of file TApplication.cxx.
Referenced by TSystem::Run().
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What to do when tab is pressed.
Re-implemented by TRint. See TTabCom::Hook() for meaning of return values.
Reimplemented in TRint.
Definition at line 1196 of file TApplication.cxx.
Terminate the application by call TSystem::Exit() unless application has been told to return from Run(), by a call to SetReturnFromRun().
Reimplemented in TProofServ, TApplicationRemote, TApplicationServer, TXProofServ, TRint, and TProofServLite.
Definition at line 1206 of file TApplication.cxx.
Referenced by Close(), TEveManager::CloseEveWindow(), TestMainFrame::CloseWindow(), GetOptions(), TRootBrowser::HandleMenu(), TGLSAViewer::ProcessFrameMessage(), ProcessLine(), TRootCanvas::ProcessMessage(), TRootBrowserLite::ProcessMessage(), TTreeViewer::ProcessMessage(), TSessionViewer::ProcessMessage(), TEveViewer::SpawnGLViewer(), TRint::Terminate(), and TQApplication::~TQApplication().
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Definition at line 148 of file TApplication.h.
Referenced by TRint::Run().
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Definition at line 66 of file TApplication.h.
Referenced by ApplicationName(), GetApplicationImp(), Hide(), Iconify(), Init(), InitializeGraphics(), IsCmdThread(), Lower(), Open(), Raise(), Show(), TApplication(), and ~TApplication().
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Definition at line 87 of file TApplication.h.
Referenced by GetAppRemote(), ProcessLine(), TRint::ProcessRemote(), and ProcessRemote().
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Definition at line 64 of file TApplication.h.
Referenced by Argc(), Argv(), InitializeGraphics(), TApplication(), and ~TApplication().
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Definition at line 65 of file TApplication.h.
Referenced by Argv(), InitializeGraphics(), TApplication(), and ~TApplication().
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Definition at line 78 of file TApplication.h.
Referenced by ExitOnException(), GetOptions(), and HandleException().
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Definition at line 73 of file TApplication.h.
Referenced by ClearInputFiles(), GetOptions(), and InputFiles().
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Definition at line 89 of file TApplication.h.
Referenced by Close(), GetApplications(), ls(), Open(), TApplication(), and ~TApplication().
Definition at line 81 of file TApplication.h.
Referenced by InitializeGraphics(), LoadGraphicsLibs(), and TApplication().
Definition at line 80 of file TApplication.h.
Referenced by InitializeGraphics(), NeedGraphicsLibs(), and TApplication().
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Definition at line 75 of file TApplication.h.
Referenced by GetIdleCommand(), HandleIdleTimer(), and SetIdleTimer().
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Definition at line 76 of file TApplication.h.
Referenced by RemoveIdleTimer(), SetIdleTimer(), StartIdleing(), and StopIdleing().
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Window system specific application implementation.
Definition at line 67 of file TApplication.h.
Referenced by IsRunning(), and Run().
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Definition at line 69 of file TApplication.h.
Referenced by GetOptions(), and NoLogOpt().
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Definition at line 70 of file TApplication.h.
Referenced by GetOptions(), and NoLogoOpt().
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Definition at line 71 of file TApplication.h.
Referenced by GetOptions(), and QuitOpt().
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Definition at line 68 of file TApplication.h.
Referenced by ReturnFromRun(), SetReturnFromRun(), and Terminate().
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Definition at line 77 of file TApplication.h.
Referenced by GetSignalHandler(), and SetSignalHandler().
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Definition at line 72 of file TApplication.h.
Referenced by GetOptions(), TApplication(), Terminate(), and ~TApplication().
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Definition at line 74 of file TApplication.h.
Referenced by GetOptions(), and WorkingDirectory().