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TX11GLManager Class Reference

The TX11GLManager is X11 implementation of TGLManager.

Definition at line 34 of file TX11GL.h.

Classes

struct  TGLContext_t
 
class  TX11GLImpl
 

Public Member Functions

 TX11GLManager ()
 Constructor.
 
 ~TX11GLManager () override
 Destructor.
 
Bool_t AttachOffScreenDevice (Int_t ctxInd, Int_t x, Int_t y, UInt_t w, UInt_t h) override
 Attach off screen device.
 
Int_t CreateGLContext (Int_t winInd) override
 Context creation requires Display * and XVisualInfo (was saved for such winInd).
 
void DeleteGLContext (Int_t devInd) override
 Deletes GLX context and frees pixmap and image (if any).
 
void ExtractViewport (Int_t devInd, Int_t *vp) override
 Returns the current dimensions of a GL pixmap.
 
void Flush (Int_t ctxInd) override
 Swaps buffers or copy pixmap.
 
char * GetPlotInfo (TVirtualGLPainter *plot, Int_t px, Int_t py) override
 Analog of TObject::GetObjectInfo.
 
Int_t GetVirtualXInd (Int_t devInd) override
 Returns an index suitable for gVirtualX.
 
Bool_t HighColorFormat (Int_t) override
 
Int_t InitGLWindow (Window_t winID) override
 Try to find correct visual.
 
TClassIsA () const override
 
Bool_t MakeCurrent (Int_t devInd) override
 Make GL context current.
 
void MarkForDirectCopy (Int_t devInd, Bool_t) override
 Selection-rotation support for TPad/TCanvas.
 
void PaintSingleObject (TVirtualGLPainter *) override
 Paint a single object.
 
void PanObject (TVirtualGLPainter *o, Int_t x, Int_t y) override
 Pan objects.
 
Bool_t PlotSelected (TVirtualGLPainter *plot, Int_t px, Int_t py) override
 Analog of TObject::DistancetoPrimitive.
 
void PrintViewer (TVirtualViewer3D *vv) override
 Print viewer.
 
void ReadGLBuffer (Int_t devInd) override
 GL buffer is read info buffer, after that lines are reordered into XImage, XImage copied into pixmap.
 
Bool_t ResizeOffScreenDevice (Int_t devInd, Int_t x, Int_t y, UInt_t w, UInt_t h) override
 Resize off screen device.
 
Bool_t SelectManip (TVirtualGLManip *manip, const TGLCamera *camera, const TGLRect *rect, const TGLBoundingBox *sceneBox) override
 Select manipulator.
 
void SelectOffScreenDevice (Int_t devInd) override
 Selects off-screen device to make it accessible by gVirtualX.
 
void Streamer (TBuffer &) override
 Stream an object of class TObject.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TGLManager
 TGLManager ()
 
 TGLManager (const TGLManager &)=delete
 
TGLManageroperator= (const TGLManager &)=delete
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TNamed &named)
 TNamed copy ctor.
 
 TNamed (const TString &name, const TString &title)
 
virtual ~TNamed ()
 TNamed destructor.
 
void Clear (Option_t *option="") override
 Set name and title to empty strings ("").
 
TObjectClone (const char *newname="") const override
 Make a clone of an object using the Streamer facility.
 
Int_t Compare (const TObject *obj) const override
 Compare two TNamed objects.
 
void Copy (TObject &named) const override
 Copy this to obj.
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer.
 
const char * GetName () const override
 Returns name of object.
 
const char * GetTitle () const override
 Returns title of object.
 
ULong_t Hash () const override
 Return hash value for this object.
 
Bool_t IsSortable () const override
 
void ls (Option_t *option="") const override
 List TNamed name and title.
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator.
 
void Print (Option_t *option="") const override
 Print TNamed name and title.
 
virtual void SetName (const char *name)
 Set the name of the TNamed.
 
virtual void SetNameTitle (const char *name, const char *title)
 Set all the TNamed parameters (name and title).
 
virtual void SetTitle (const char *title="")
 Set the title of the TNamed.
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor.
 
 TObject (const TObject &object)
 TObject copy ctor.
 
virtual ~TObject ()
 TObject destructor.
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract.
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad.
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action.
 
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs.
 
virtual void Delete (Option_t *option="")
 Delete this object.
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object.
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects.
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs.
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
 
virtual void Dump () const
 Dump contents of object on stdout.
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message.
 
virtual void Execute (const char *method, const char *params, Int_t *error=nullptr)
 Execute method on this object with the given parameter string, e.g.
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr)
 Execute method on this object with parameters stored in the TObjArray.
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py).
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message.
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes.
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes.
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object.
 
virtual const char * GetIconName () const
 Returns mime type name of object.
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py).
 
virtual Option_tGetOption () const
 
virtual UInt_t GetUniqueID () const
 Return the unique object id.
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out.
 
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message.
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname".
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl.
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas.
 
void InvertBit (UInt_t f)
 
Bool_t IsDestructed () const
 IsDestructed.
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory).
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
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).
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification (the base implementation is no-op).
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete.
 
void operator delete (void *ptr)
 Operator delete.
 
void operator delete (void *ptr, void *vp)
 Only called by placement new when throwing an exception.
 
void operator delete[] (void *ptr)
 Operator delete [].
 
void operator delete[] (void *ptr, void *vp)
 Only called by placement new[] when throwing an exception.
 
void * operator new (size_t sz)
 
void * operator new (size_t sz, void *vp)
 
void * operator new[] (size_t sz)
 
void * operator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator.
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself.
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list.
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory.
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list.
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename.
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out".
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f.
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object.
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message.
 
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message.
 
virtual Int_t Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory.
 
virtual Int_t Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory.
 

Static Public Member Functions

static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TGLManager
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static TGLManager *& Instance ()
 Return the global GL Manager.
 
- Static Public Member Functions inherited from TNamed
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TObject
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static Longptr_t GetDtorOnly ()
 Return destructor only flag.
 
static Bool_t GetObjectStat ()
 Get status of object stat flag.
 
static void SetDtorOnly (void *obj)
 Set destructor only flag.
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable.
 

Private Member Functions

 TX11GLManager (const TX11GLManager &)
 
Bool_t CreateGLPixmap (TGLContext_t &)
 Create GL pixmap.
 
TX11GLManageroperator= (const TX11GLManager &)
 

Private Attributes

TX11GLImplfPimpl
 

Additional Inherited Members

- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) }
 
enum  EStatusBits {
  kCanDelete = (1ULL << ( 0 )) , kMustCleanup = (1ULL << ( 3 )) , kIsReferenced = (1ULL << ( 4 )) , kHasUUID = (1ULL << ( 5 )) ,
  kCannotPick = (1ULL << ( 6 )) , kNoContextMenu = (1ULL << ( 8 )) , kInvalidObject = (1ULL << ( 13 ))
}
 
- Protected Types inherited from TObject
enum  { kOnlyPrepStep = (1ULL << ( 3 )) }
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected).
 
void MakeZombie ()
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 

#include <TX11GL.h>

Inheritance diagram for TX11GLManager:
[legend]

Constructor & Destructor Documentation

◆ TX11GLManager() [1/2]

TX11GLManager::TX11GLManager ( )

Constructor.

Definition at line 184 of file TX11GL.cxx.

◆ ~TX11GLManager()

TX11GLManager::~TX11GLManager ( )
override

Destructor.

Definition at line 194 of file TX11GL.cxx.

◆ TX11GLManager() [2/2]

TX11GLManager::TX11GLManager ( const TX11GLManager )
private

Member Function Documentation

◆ AttachOffScreenDevice()

Bool_t TX11GLManager::AttachOffScreenDevice ( Int_t  ctxInd,
Int_t  x,
Int_t  y,
UInt_t  w,
UInt_t  h 
)
overridevirtual

Attach off screen device.

Implements TGLManager.

Definition at line 369 of file TX11GL.cxx.

◆ Class()

static TClass * TX11GLManager::Class ( )
static
Returns
TClass describing this class

◆ Class_Name()

static const char * TX11GLManager::Class_Name ( )
static
Returns
Name of this class

◆ Class_Version()

static constexpr Version_t TX11GLManager::Class_Version ( )
inlinestaticconstexpr
Returns
Version of this class

Definition at line 96 of file TX11GL.h.

◆ CreateGLContext()

Int_t TX11GLManager::CreateGLContext ( Int_t  winInd)
overridevirtual

Context creation requires Display * and XVisualInfo (was saved for such winInd).

Implements TGLManager.

Definition at line 253 of file TX11GL.cxx.

◆ CreateGLPixmap()

Bool_t TX11GLManager::CreateGLPixmap ( TGLContext_t ctx)
private

Create GL pixmap.

Definition at line 321 of file TX11GL.cxx.

◆ DeclFileName()

static const char * TX11GLManager::DeclFileName ( )
inlinestatic
Returns
Name of the file containing the class declaration

Definition at line 96 of file TX11GL.h.

◆ DeleteGLContext()

void TX11GLManager::DeleteGLContext ( Int_t  devInd)
overridevirtual

Deletes GLX context and frees pixmap and image (if any).

Implements TGLManager.

Definition at line 485 of file TX11GL.cxx.

◆ ExtractViewport()

void TX11GLManager::ExtractViewport ( Int_t  devInd,
Int_t vp 
)
overridevirtual

Returns the current dimensions of a GL pixmap.

Implements TGLManager.

Definition at line 526 of file TX11GL.cxx.

◆ Flush()

void TX11GLManager::Flush ( Int_t  ctxInd)
overridevirtual

Swaps buffers or copy pixmap.

Implements TGLManager.

Definition at line 296 of file TX11GL.cxx.

◆ GetPlotInfo()

char * TX11GLManager::GetPlotInfo ( TVirtualGLPainter plot,
Int_t  px,
Int_t  py 
)
overridevirtual

Analog of TObject::GetObjectInfo.

Implements TGLManager.

Definition at line 584 of file TX11GL.cxx.

◆ GetVirtualXInd()

Int_t TX11GLManager::GetVirtualXInd ( Int_t  devInd)
overridevirtual

Returns an index suitable for gVirtualX.

Implements TGLManager.

Definition at line 517 of file TX11GL.cxx.

◆ HighColorFormat()

Bool_t TX11GLManager::HighColorFormat ( Int_t  )
inlineoverridevirtual

Implements TGLManager.

Definition at line 84 of file TX11GL.h.

◆ InitGLWindow()

Int_t TX11GLManager::InitGLWindow ( Window_t  winID)
overridevirtual

Try to find correct visual.

Implements TGLManager.

Definition at line 203 of file TX11GL.cxx.

◆ IsA()

TClass * TX11GLManager::IsA ( ) const
inlineoverridevirtual
Returns
TClass describing current object

Reimplemented from TGLManager.

Definition at line 96 of file TX11GL.h.

◆ MakeCurrent()

Bool_t TX11GLManager::MakeCurrent ( Int_t  devInd)
overridevirtual

Make GL context current.

Implements TGLManager.

Definition at line 286 of file TX11GL.cxx.

◆ MarkForDirectCopy()

void TX11GLManager::MarkForDirectCopy ( Int_t  devInd,
Bool_t  dir 
)
overridevirtual

Selection-rotation support for TPad/TCanvas.

Implements TGLManager.

Definition at line 442 of file TX11GL.cxx.

◆ operator=()

TX11GLManager & TX11GLManager::operator= ( const TX11GLManager )
private

◆ PaintSingleObject()

void TX11GLManager::PaintSingleObject ( TVirtualGLPainter p)
overridevirtual

Paint a single object.

Implements TGLManager.

Definition at line 542 of file TX11GL.cxx.

◆ PanObject()

void TX11GLManager::PanObject ( TVirtualGLPainter o,
Int_t  x,
Int_t  y 
)
overridevirtual

Pan objects.

Implements TGLManager.

Definition at line 568 of file TX11GL.cxx.

◆ PlotSelected()

Bool_t TX11GLManager::PlotSelected ( TVirtualGLPainter plot,
Int_t  px,
Int_t  py 
)
overridevirtual

Analog of TObject::DistancetoPrimitive.

Implements TGLManager.

Definition at line 576 of file TX11GL.cxx.

◆ PrintViewer()

void TX11GLManager::PrintViewer ( TVirtualViewer3D vv)
overridevirtual

Print viewer.

Implements TGLManager.

Definition at line 551 of file TX11GL.cxx.

◆ ReadGLBuffer()

void TX11GLManager::ReadGLBuffer ( Int_t  devInd)
overridevirtual

GL buffer is read info buffer, after that lines are reordered into XImage, XImage copied into pixmap.

Implements TGLManager.

Definition at line 453 of file TX11GL.cxx.

◆ ResizeOffScreenDevice()

Bool_t TX11GLManager::ResizeOffScreenDevice ( Int_t  devInd,
Int_t  x,
Int_t  y,
UInt_t  w,
UInt_t  h 
)
overridevirtual

Resize off screen device.

Implements TGLManager.

Definition at line 395 of file TX11GL.cxx.

◆ SelectManip()

Bool_t TX11GLManager::SelectManip ( TVirtualGLManip manip,
const TGLCamera camera,
const TGLRect rect,
const TGLBoundingBox sceneBox 
)
overridevirtual

Select manipulator.

Implements TGLManager.

Definition at line 559 of file TX11GL.cxx.

◆ SelectOffScreenDevice()

void TX11GLManager::SelectOffScreenDevice ( Int_t  devInd)
overridevirtual

Selects off-screen device to make it accessible by gVirtualX.

Implements TGLManager.

Definition at line 433 of file TX11GL.cxx.

◆ Streamer()

void TX11GLManager::Streamer ( TBuffer R__b)
overridevirtual

Stream an object of class TObject.

Reimplemented from TGLManager.

◆ StreamerNVirtual()

void TX11GLManager::StreamerNVirtual ( TBuffer ClassDef_StreamerNVirtual_b)
inline

Definition at line 96 of file TX11GL.h.

Member Data Documentation

◆ fPimpl

TX11GLImpl* TX11GLManager::fPimpl
private

Definition at line 37 of file TX11GL.h.

Libraries for TX11GLManager:

The documentation for this class was generated from the following files: