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TGTextEdit Class Reference

A TGTextEdit is a specialization of TGTextView.

It provides the text edit functionality to the static text viewing widget. For the messages supported by this widget see the TGView class.

Definition at line 22 of file TGTextEdit.h.

Public Types

enum  {
  kM_FILE_NEW , kM_FILE_OPEN , kM_FILE_CLOSE , kM_FILE_SAVE ,
  kM_FILE_SAVEAS , kM_FILE_PRINT , kM_EDIT_CUT , kM_EDIT_COPY ,
  kM_EDIT_PASTE , kM_EDIT_SELECTALL , kM_SEARCH_FIND , kM_SEARCH_FINDAGAIN ,
  kM_SEARCH_GOTO
}
 
enum  EInsertMode { kInsert , kReplace }
 
- Public Types inherited from TGView
enum  { kNoHSB = (1ULL << ( 0 )) , kNoVSB = (1ULL << ( 1 )) }
 
enum  { kHorizontal = 0 , kVertical = 1 }
 
- Public Types inherited from TGWindow
enum  EEditMode {
  kEditEnable = 0 , kEditDisable = (1ULL << ( 0 )) , kEditDisableEvents = (1ULL << ( 1 )) , kEditDisableGrab = (1ULL << ( 2 )) ,
  kEditDisableLayout = (1ULL << ( 3 )) , kEditDisableResize = (1ULL << ( 4 )) , kEditDisableHeight = (1ULL << ( 5 )) , kEditDisableWidth = (1ULL << ( 6 )) ,
  kEditDisableBtnEnable = (1ULL << ( 7 )) , kEditDisableKeyEnable = (1ULL << ( 8 ))
}
 
enum  EStatusBits { kIsHtmlView = (1ULL << ( 14 )) }
 
- 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 ))
}
 

Public Member Functions

 TGTextEdit (const TGWindow *parent, UInt_t w, UInt_t h, const char *string, Int_t id=-1, UInt_t sboptions=0, Pixel_t back=GetWhitePixel())
 Create a text edit widget. Initialize it with the specified string.
 
 TGTextEdit (const TGWindow *parent, UInt_t w, UInt_t h, TGText *text, Int_t id=-1, UInt_t sboptions=0, Pixel_t back=GetWhitePixel())
 Create a text edit widget. Initialize it with the specified text buffer.
 
 TGTextEdit (const TGWindow *parent=nullptr, UInt_t w=1, UInt_t h=1, Int_t id=-1, UInt_t sboptions=0, Pixel_t back=GetWhitePixel())
 Create a text edit widget.
 
 ~TGTextEdit () override
 Cleanup text edit widget.
 
virtual void BreakLine ()
 Break a line.
 
void Clear (Option_t *="") override
 Clear text edit widget.
 
virtual void Closed ()
 
Bool_t Copy () override
 Copy text.
 
virtual Bool_t Cut ()
 Cut text.
 
virtual void DelChar ()
 Delete a character from the text edit widget.
 
void Delete (Option_t *="") override
 Delete selection.
 
void DrawRegion (Int_t x, Int_t y, UInt_t width, UInt_t height) override
 Redraw the text edit widget.
 
virtual void EnableCursorWithoutFocus (Bool_t on=kTRUE)
 
virtual void EnableMenu (Bool_t on=kTRUE)
 
virtual void End ()
 Move to end of line.
 
virtual void FindAgain ()
 
TGLongPosition GetCurrentPos () const
 
TListGetHistory () const
 
EInsertMode GetInsertMode () const
 
TGPopupMenuGetMenu () const
 
virtual Bool_t Goto (Long_t line, Long_t column=0)
 Goto the specified line.
 
Bool_t HandleButton (Event_t *event) override
 Handle mouse button event in text edit widget.
 
Bool_t HandleCrossing (Event_t *event) override
 Handle mouse crossing event.
 
Bool_t HandleDoubleClick (Event_t *event) override
 Handle double click event.
 
Bool_t HandleFocusChange (Event_t *event) override
 Handle focus change event in text edit widget.
 
Bool_t HandleKey (Event_t *event) override
 The key press event handler converts a key press to some line editor action.
 
Bool_t HandleMotion (Event_t *event) override
 Handle mouse motion event in text edit widget.
 
Bool_t HandleSelection (Event_t *event) override
 Handle selection notify event.
 
Bool_t HandleTimer (TTimer *t) override
 Handle timer cursor blink timer.
 
virtual void Home ()
 Move to beginning of line.
 
virtual void InsChar (char character)
 Insert a character in the text edit widget.
 
TClassIsA () const override
 
virtual Bool_t IsCursorEnabledithoutFocus () const
 
virtual Bool_t IsMenuEnabled () const
 
virtual void LineDown ()
 Move one line down.
 
virtual void LineUp ()
 Make current position first line in window by scrolling up.
 
virtual void NextChar ()
 Go to next character.
 
virtual void Opened ()
 
virtual Bool_t Paste ()
 Paste text into widget.
 
virtual void PrevChar ()
 Go to the previous character.
 
void Print (Option_t *="") const override
 Send current buffer to printer.
 
Bool_t ProcessMessage (Longptr_t msg, Longptr_t parm1, Longptr_t parm2) override
 Process context menu messages.
 
virtual Bool_t Replace (TGLongPosition pos, const char *oldText, const char *newText, Bool_t direction, Bool_t caseSensitive)
 Replace text starting at textPos.
 
Long_t ReturnLongestLineWidth () override
 Return width of longest line in widget.
 
virtual void Saved ()
 
virtual void SavedAs ()
 
virtual Bool_t SaveFile (const char *fname, Bool_t saveas=kFALSE)
 Save file.
 
void SavePrimitive (std::ostream &out, Option_t *="") override
 Save a text edit widget as a C++ statement(s) on output stream out.
 
virtual void ScreenDown ()
 Move one screen down.
 
virtual void ScreenUp ()
 Move one screen up.
 
void ScrollCanvas (Int_t newTop, Int_t direction) override
 Scroll the canvas to new_top in the kVertical or kHorizontal direction.
 
virtual void Search (Bool_t close)
 Invokes search dialog.
 
Bool_t Search (const char *string, Bool_t direction=kTRUE, Bool_t caseSensitive=kFALSE) override
 Search for string in the specified direction.
 
virtual void SetCurrent (TGLongPosition new_coord)
 Make the specified position the current position.
 
virtual void SetFocus ()
 
virtual void SetInsertMode (EInsertMode mode=kInsert)
 Sets the mode how characters are entered.
 
void Streamer (TBuffer &) override
 Stream an object of class TObject.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TGTextView
 TGTextView (const TGWindow *parent, UInt_t w, UInt_t h, const char *string, Int_t id=-1, UInt_t sboptions=0, Pixel_t back=GetWhitePixel())
 Create a text view widget.
 
 TGTextView (const TGWindow *parent, UInt_t w, UInt_t h, TGText *text, Int_t id=-1, UInt_t sboptions=0, Pixel_t back=GetWhitePixel())
 Create a text view widget.
 
 TGTextView (const TGWindow *parent=nullptr, UInt_t w=1, UInt_t h=1, Int_t id=-1, UInt_t sboptions=0, Pixel_t back=GetWhitePixel())
 Create a text view widget.
 
 ~TGTextView () override
 Cleanup text view widget.
 
virtual void AddLine (const char *string)
 Add a line of text to the view widget.
 
virtual void AddLineFast (const char *string)
 Add a line of text to the view widget.
 
virtual void AddText (TGText *text)
 Add text to the view widget.
 
virtual void AdjustWidth ()
 Adjust widget width to longest line.
 
void Clear (Option_t *="") override
 Clear text view widget.
 
virtual void Clicked (const char *word)
 
virtual void DataChanged ()
 
virtual void DataDropped (const char *fname)
 
virtual void DoubleClicked (const char *word)
 
TGTextGetText () const
 
Bool_t HandleButton (Event_t *event) override
 Handle mouse button event in text editor.
 
Bool_t HandleCrossing (Event_t *event) override
 Handle mouse crossing event.
 
Bool_t HandleDNDDrop (TDNDData *data) override
 Handle Drop event.
 
Atom_t HandleDNDEnter (Atom_t *typelist) override
 Handle Drag Enter event.
 
Bool_t HandleDNDLeave () override
 Handle Drag Leave event.
 
Atom_t HandleDNDPosition (Int_t x, Int_t y, Atom_t action, Int_t xroot, Int_t yroot) override
 Handle Drag position event.
 
Bool_t HandleDoubleClick (Event_t *event) override
 handle double click
 
Bool_t HandleMotion (Event_t *event) override
 Handle mouse motion event in the text editor widget.
 
Bool_t HandleSelectionClear (Event_t *event) override
 Handle selection clear event.
 
Bool_t HandleSelectionRequest (Event_t *event) override
 Handle request to send current clipboard contents to requestor window.
 
Bool_t HandleTimer (TTimer *t) override
 Handle scroll timer.
 
TClassIsA () const override
 
Bool_t IsMarked () const
 
Bool_t IsReadOnly () const
 
virtual Bool_t IsSaved ()
 
void Layout () override
 Layout the components of view.
 
virtual Bool_t LoadBuffer (const char *txtbuf)
 Load text from a text buffer. Return false in case of failure.
 
virtual Bool_t LoadFile (const char *fname, long startpos=0, long length=-1)
 Load a file in the text view widget.
 
virtual void Marked (Bool_t mark)
 
virtual Long_t ReturnHeighestColHeight ()
 
virtual Long_t ReturnLineCount ()
 
virtual Long_t ReturnLineLength (Long_t line)
 
virtual Long_t ReturnLongestLine ()
 
void SavePrimitive (std::ostream &out, Option_t *="") override
 Save a text edit widget as a C++ statement(s) on output stream out.
 
virtual Bool_t SelectAll ()
 Select all text in the viewer.
 
virtual void SetBackground (Pixel_t p)
 set background color
 
virtual void SetFont (FontStruct_t font)
 Changes text entry font.
 
void SetForegroundColor (Pixel_t) override
 Set text color.
 
virtual void SetHsbPosition (Long_t newPos)
 Set position of horizontal scrollbar.
 
virtual void SetReadOnly (Bool_t on=kTRUE)
 
virtual void SetSBRange (Int_t direction)
 Set the range for the kVertical or kHorizontal scrollbar.
 
virtual void SetSelectBack (Pixel_t p)
 set selected text background color
 
virtual void SetSelectFore (Pixel_t p)
 set selected text color
 
virtual void SetText (TGText *text)
 Adopt a new text buffer. The text will be deleted by this object.
 
virtual void SetVsbPosition (Long_t newPos)
 Set position of vertical scrollbar.
 
virtual void ShowBottom ()
 Show bottom of the page.
 
virtual void ShowTop ()
 Show top of the page.
 
void Streamer (TBuffer &) override
 Stream an object of class TObject.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
virtual Long_t ToObjXCoord (Long_t xCoord, Long_t line)
 Convert x screen coordinate to column in specified line.
 
virtual Long_t ToObjYCoord (Long_t yCoord)
 Convert y screen coordinate to line number.
 
virtual Long_t ToScrXCoord (Long_t xCoord, Long_t line)
 Convert column number in specified line to screen coordinate.
 
virtual Long_t ToScrYCoord (Long_t yCoord)
 Convert line number to screen coordinate.
 
virtual void Update ()
 update the whole window of text view
 
- Public Member Functions inherited from TGView
 TGView (const TGWindow *p=nullptr, UInt_t w=1, UInt_t h=1, Int_t id=-1, UInt_t xMargin=0, UInt_t yMargin=0, UInt_t options=kSunkenFrame|kDoubleBorder, UInt_t sboptions=0, Pixel_t back=GetWhitePixel())
 Create an editor view, containing an TGEditorFrame and (optionally) a horizontal and vertical scrollbar.
 
 ~TGView () override
 Delete view.
 
void ChangeBackground (Pixel_t) override
 Change background color of the canvas frame.
 
void Clear (Option_t *="") override
 Clear view.
 
void DrawBorder () override
 Draw the border of the text edit widget.
 
TGViewFrameGetCanvas () const
 
TGDimension GetDefaultSize () const override
 std::cout << fWidth << "x" << fHeight << std::endl;
 
TGLongPosition GetScrollPosition () const
 
TGLongPosition GetScrollValue () const
 
const TGGCGetViewWhiteGC ()
 
TGDimension GetVirtualSize () const
 
Bool_t HandleButton (Event_t *event) override
 handle button
 
Bool_t HandleExpose (Event_t *event) override
 Handle expose events.
 
TClassIsA () const override
 
void Layout () override
 layout view
 
Bool_t ProcessMessage (Longptr_t msg, Longptr_t parm1, Longptr_t parm2) override
 Process scrollbar messages.
 
void ScrollDown (Int_t pixels)
 
void ScrollLeft (Int_t pixels)
 
void ScrollRight (Int_t pixels)
 
virtual void ScrollToPosition (TGLongPosition newPos)
 Scroll the canvas to pos.
 
void ScrollUp (Int_t pixels)
 
void SetBackgroundColor (Pixel_t) override
 Set background color of the canvas frame.
 
void SetBackgroundPixmap (Pixmap_t p) override
 Set backgound pixmap.
 
void SetLayoutManager (TGLayoutManager *) override
 Set the layout manager for the composite frame.
 
virtual void SetVisibleStart (Int_t newTop, Int_t direction)
 Scroll view in specified direction to make newTop the visible location.
 
void Streamer (TBuffer &) override
 Stream an object of class TObject.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
TGLongPosition ToPhysical (TGLongPosition coord) const
 
TGLongPosition ToVirtual (TGLongPosition coord) const
 
virtual void UpdateBackgroundStart ()
 set some gc values
 
- Public Member Functions inherited from TGCompositeFrame
 TGCompositeFrame (const TGWindow *p=nullptr, UInt_t w=1, UInt_t h=1, UInt_t options=0, Pixel_t back=GetDefaultFrameBackground())
 Create a composite frame.
 
 TGCompositeFrame (TGClient *c, Window_t id, const TGWindow *parent=nullptr)
 Create a frame using an externally created window.
 
 ~TGCompositeFrame () override
 Delete a composite frame.
 
virtual void AddFrame (TGFrame *f, TGLayoutHints *l=nullptr)
 Add frame to the composite frame using the specified layout hints.
 
void ChangeOptions (UInt_t options) override
 Change composite frame options. Options is an OR of the EFrameTypes.
 
virtual void ChangeSubframesBackground (Pixel_t back)
 Change background color for this frame and all subframes.
 
virtual void Cleanup ()
 Cleanup and delete all objects contained in this composite frame.
 
virtual TGFrameElementFindFrameElement (TGFrame *f) const
 Find frame-element holding frame f.
 
UInt_t GetDefaultHeight () const override
 
UInt_t GetDefaultWidth () const override
 
TGFrameGetFrameFromPoint (Int_t x, Int_t y) override
 Get frame located at specified point.
 
virtual TGLayoutManagerGetLayoutManager () const
 
virtual TListGetList () const
 
Int_t GetState (TGFrame *f) const
 Get state of sub frame.
 
Bool_t HandleDragDrop (TGFrame *frame, Int_t x, Int_t y, TGLayoutHints *lo) override
 Handle drop event.
 
Bool_t HandleDragEnter (TGFrame *) override
 Handle drag enter event.
 
Bool_t HandleDragLeave (TGFrame *) override
 Handle drag leave event.
 
Bool_t HandleDragMotion (TGFrame *) override
 Handle drag motion event.
 
virtual void HideFrame (TGFrame *f)
 Hide sub frame.
 
Bool_t IsArranged (TGFrame *f) const
 Get state of sub frame.
 
Bool_t IsArranged (TGFrameElement *ptr) const
 
Bool_t IsComposite () const override
 
Bool_t IsEditable () const override
 Return kTRUE if frame is being edited.
 
Bool_t IsLayoutBroken () const override
 
Bool_t IsMapSubwindows () const override
 
Bool_t IsVisible (TGFrame *f) const
 Get state of sub frame.
 
Bool_t IsVisible (TGFrameElement *ptr) const
 
void MapSubwindows () override
 Map all sub windows that are part of the composite frame.
 
Int_t MustCleanup () const override
 
virtual void RemoveAll ()
 Remove all frames from composite frame.
 
virtual void RemoveFrame (TGFrame *f)
 Remove frame from composite frame.
 
virtual void SavePrimitiveSubframes (std::ostream &out, Option_t *option="")
 Auxiliary protected method used to save subframes.
 
void SetCleanup (Int_t mode=kLocalCleanup) override
 Turn on automatic cleanup of child frames in dtor.
 
void SetEditable (Bool_t on=kTRUE) override
 Switch ON/OFF edit mode.
 
void SetEditDisabled (UInt_t on=1) override
 Set edit disable flag for this frame and subframes.
 
void SetLayoutBroken (Bool_t on=kTRUE) override
 Set broken layout. No Layout method is called.
 
void SetMapSubwindows (Bool_t on) override
 
virtual void ShowFrame (TGFrame *f)
 Show sub frame.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
virtual Bool_t TranslateCoordinates (TGFrame *child, Int_t x, Int_t y, Int_t &fx, Int_t &fy)
 Translate coordinates to child frame.
 
- Public Member Functions inherited from TGFrame
 TGFrame (const TGWindow *p=nullptr, UInt_t w=1, UInt_t h=1, UInt_t options=0, Pixel_t back=GetDefaultFrameBackground())
 Create a TGFrame object. Options is an OR of the EFrameTypes.
 
 TGFrame (TGClient *c, Window_t id, const TGWindow *parent=nullptr)
 Create a frame using an externally created window.
 
 ~TGFrame () override
 Destructor.
 
virtual void Activate (Bool_t)
 
void AddInput (UInt_t emask)
 Add events specified in the emask to the events the frame should handle.
 
Bool_t Contains (Int_t x, Int_t y) const
 
virtual void DeleteWindow ()
 Delete window.
 
void DrawClass () const override
 Draw class inheritance tree of the class to which this object belongs.
 
TObjectDrawClone (Option_t *="") const override
 Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
 
virtual void DrawCopy (Handle_t, Int_t, Int_t)
 
void Dump () const override
 Dump contents of object on stdout.
 
virtual Pixel_t GetBackground () const
 
Int_t GetBorderWidth () const
 
virtual TDNDDataGetDNDData (Atom_t)
 
virtual Int_t GetDragType () const
 Returns drag source type.
 
virtual Int_t GetDropType () const
 Returns drop target type.
 
UInt_t GetEventMask () const
 
virtual Pixel_t GetForeground () const
 Return frame foreground color.
 
TGFrameElementGetFrameElement () const
 
UInt_t GetHeight () const
 
UInt_t GetMaxHeight () const
 
UInt_t GetMaxWidth () const
 
UInt_t GetMinHeight () const
 
UInt_t GetMinWidth () const
 
virtual UInt_t GetOptions () const
 
TGDimension GetSize () const
 
UInt_t GetWidth () const
 
Int_t GetX () const
 
Int_t GetY () const
 
virtual Bool_t HandleClientMessage (Event_t *event)
 Handle a client message.
 
virtual Bool_t HandleColormapChange (Event_t *)
 
virtual Bool_t HandleConfigureNotify (Event_t *event)
 This event is generated when the frame is resized.
 
virtual Bool_t HandleDNDFinished ()
 
Bool_t HandleEvent (Event_t *event) override
 Handle all frame events.
 
void Inspect () const override
 Dump contents of this object in a graphics canvas.
 
virtual Bool_t IsActive () const
 
Bool_t IsDNDSource () const
 
Bool_t IsDNDTarget () const
 
Bool_t IsEditable () const override
 
void MapRaised () override
 map raised
 
void MapSubwindows () override
 map sub windows
 
void MapWindow () override
 map window
 
void Move (Int_t x, Int_t y) override
 Move frame.
 
void MoveResize (Int_t x, Int_t y, UInt_t w=0, UInt_t h=0) override
 Move and/or resize the frame.
 
virtual void ProcessedConfigure (Event_t *event)
 
virtual void ProcessedEvent (Event_t *event)
 
virtual void ReallyDelete ()
 
void RemoveInput (UInt_t emask)
 Remove events specified in emask from the events the frame should handle.
 
void ReparentWindow (const TGWindow *p, Int_t x=0, Int_t y=0) override
 Reparent window, make p the new parent and position the window at position (x,y) in new parent.
 
virtual void Resize (TGDimension size)
 Resize the frame.
 
void Resize (UInt_t w=0, UInt_t h=0) override
 Resize the frame.
 
void SaveUserColor (std::ostream &out, Option_t *)
 Save a user color in a C++ macro file - used in SavePrimitive().
 
virtual void SendMessage (const TGWindow *w, Longptr_t msg, Longptr_t parm1, Longptr_t parm2)
 Send message (i.e.
 
void SetDNDSource (Bool_t onoff)
 
void SetDNDTarget (Bool_t onoff)
 
virtual void SetDragType (Int_t type)
 SetDragType.
 
void SetDrawOption (Option_t *="") override
 Set drawing option for object.
 
virtual void SetDropType (Int_t type)
 SetDropType.
 
void SetEditable (Bool_t) override
 
void SetFrameElement (TGFrameElement *fe)
 
virtual void SetHeight (UInt_t h)
 
virtual void SetMaxHeight (UInt_t h)
 
virtual void SetMaxWidth (UInt_t w)
 
virtual void SetMinHeight (UInt_t h)
 
virtual void SetMinWidth (UInt_t w)
 
virtual void SetSize (const TGDimension &s)
 
virtual void SetWidth (UInt_t w)
 
virtual void SetX (Int_t x)
 
virtual void SetY (Int_t y)
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
void UnmapWindow () override
 unmap window
 
- Public Member Functions inherited from TGWindow
 TGWindow (const TGWindow *p=nullptr, Int_t x=0, Int_t y=0, UInt_t w=0, UInt_t h=0, UInt_t border=0, Int_t depth=0, UInt_t clss=0, void *visual=nullptr, SetWindowAttributes_t *attr=nullptr, UInt_t wtype=0)
 Create a new window.
 
 TGWindow (TGClient *c, Window_t id, const TGWindow *parent=nullptr)
 Create a copy of a window.
 
 ~TGWindow () override
 Window destructor. Unregisters the window.
 
virtual void DestroySubwindows ()
 destroy sub windows
 
virtual void DestroyWindow ()
 destroy window
 
virtual UInt_t GetEditDisabled () const
 
virtual const TGWindowGetMainFrame () const
 Returns top level main frame.
 
const char * GetName () const override
 Return unique name, used in SavePrimitive methods.
 
const TGWindowGetParent () const
 
virtual Bool_t HandleIdleEvent (TGIdleHandler *)
 
Bool_t HandleTimer (TTimer *) override
 Execute action in response of a timer timing out.
 
virtual void IconifyWindow ()
 iconify window
 
TClassIsA () const override
 
virtual Bool_t IsMapped ()
 Returns kTRUE if window is mapped on screen, kFALSE otherwise.
 
virtual void LowerWindow ()
 lower window
 
void Print (Option_t *option="") const override
 Print window id.
 
virtual void RaiseWindow ()
 raise window
 
virtual void RequestFocus ()
 request focus
 
virtual void SetName (const char *name)
 
virtual void SetWindowName (const char *name=nullptr)
 Set window name.
 
void Streamer (TBuffer &) override
 Stream an object of class TObject.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TGObject
 TGObject ()
 
 TGObject (const TGObject &tgo)
 
 ~TGObject () override
 TGObject destructor.
 
TGClientGetClient () const
 
Handle_t GetId () const
 
ULong_t Hash () const override
 Return hash value for this object.
 
Bool_t IsEqual (const TObject *obj) const override
 Equal comparison (TGObjects are equal if they have the same window identifier).
 
void SaveAs (const char *filename="", Option_t *option="") const override
 Write this TGObject to a file using TImage, if filename's extension signals a valid TImage::EImageFileType, as defined by TImage::GetImageFileTypeFromFilename().
 
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 TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility.
 
virtual Int_t Compare (const TObject *obj) const
 Compare abstract method.
 
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 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 const char * GetTitle () const
 Returns title of object.
 
virtual UInt_t GetUniqueID () const
 Return the unique object id.
 
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.
 
void InvertBit (UInt_t f)
 
Bool_t IsDestructed () const
 IsDestructed.
 
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
 
virtual Bool_t IsSortable () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
virtual void ls (Option_t *option="") const
 The ls function lists the contents of a class on stdout.
 
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)
 Operator delete [].
 
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)
 
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 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.
 
- Public Member Functions inherited from TQObject
 TQObject ()
 TQObject Constructor.
 
virtual ~TQObject ()
 TQObject Destructor.
 
Bool_t AreSignalsBlocked () const
 
Bool_t BlockSignals (Bool_t b)
 
virtual void ChangedBy (const char *method)
 
void CollectClassSignalLists (TList &list, TClass *cls)
 Collect class signal lists from class cls and all its base-classes.
 
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.
 
virtual void Connected (const char *)
 
virtual void Destroyed ()
 
Bool_t Disconnect (const char *signal=nullptr, void *receiver=nullptr, const char *slot=nullptr)
 Disconnects signal of this object from slot of receiver.
 
virtual void Disconnected (const char *)
 
void Emit (const char *signal)
 Activate signal without args.
 
template<typename T >
void Emit (const char *signal, const T &arg)
 Activate signal with single parameter.
 
template<typename... T>
void EmitVA (const char *signal_name, Int_t, const T &... params)
 Emit a signal with a varying number of arguments.
 
TListGetListOfClassSignals () const
 Returns pointer to list of signals of this class.
 
TListGetListOfConnections () const
 
TListGetListOfSignals () const
 
virtual Bool_t HasConnection (const char *signal_name) const
 Return true if there is any object connected to this signal.
 
virtual void HighPriority (const char *signal_name, const char *slot_name=nullptr)
 
virtual void LowPriority (const char *signal_name, const char *slot_name=nullptr)
 
virtual void Message (const char *msg)
 
virtual Int_t NumberOfConnections () const
 Return number of connections for this object.
 
virtual Int_t NumberOfSignals () const
 Return number of signals for this object.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TGWidget
 TGWidget ()
 
 TGWidget (Int_t id)
 
virtual ~TGWidget ()
 
virtual void Associate (const TGWindow *w)
 
const char * GetCommand () const
 
Bool_t HasFocus () const
 
Bool_t IsEnabled () const
 
virtual void SetCommand (const char *command)
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
Bool_t WantFocus () const
 
Int_t WidgetId () const
 

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 TGTextView
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TGView
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TGCompositeFrame
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TGFrame
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static const TGGCGetBckgndGC ()
 Get background color graphics context.
 
static const TGGCGetBlackGC ()
 Get black graphics context.
 
static Pixel_t GetBlackPixel ()
 Get black pixel value.
 
static Pixel_t GetDefaultFrameBackground ()
 Get default frame background.
 
static Pixel_t GetDefaultSelectedBackground ()
 Get default selected frame background.
 
static const TGGCGetHilightGC ()
 Get highlight color graphics context.
 
static const TGGCGetShadowGC ()
 Get shadow color graphics context.
 
static const TGGCGetWhiteGC ()
 Get white graphics context.
 
static Pixel_t GetWhitePixel ()
 Get white pixel value.
 
- Static Public Member Functions inherited from TGWindow
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static Int_t GetCounter ()
 Return global window counter (total number of created windows).
 
- Static Public Member Functions inherited from TGObject
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.
 
- Static Public Member Functions inherited from TQObject
static Bool_t AreAllSignalsBlocked ()
 Returns true if all signals are blocked.
 
static Bool_t BlockAllSignals (Bool_t b)
 Block or unblock all signals. Returns the previous block status.
 
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
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.
 
static Bool_t Connect (TQObject *sender, const char *signal, const char *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver.
 
static const char * DeclFileName ()
 
static Bool_t Disconnect (const char *class_name, const char *signal, void *receiver=nullptr, const char *slot=nullptr)
 Disconnects "class signal".
 
static Bool_t Disconnect (TQObject *sender, const char *signal=nullptr, void *receiver=nullptr, const char *slot=nullptr)
 Disconnects signal in object sender from slot_method in object receiver.
 
- Static Public Member Functions inherited from TGWidget
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 

Protected Member Functions

virtual void AdjustPos ()
 Adjust current position.
 
void Copy (TObject &) const override
 Copy this to obj.
 
virtual void CursorOff ()
 If cursor if on, turn it off.
 
virtual void CursorOn ()
 Turn cursor on.
 
virtual void DrawCursor (Int_t mode)
 Draw cursor. If mode = 1 draw cursor, if mode = 2 erase cursor.
 
void Init ()
 Initialize a text edit widget.
 
virtual void SetMenuState ()
 Enable/disable menu items in function of what is possible.
 
- Protected Member Functions inherited from TGTextView
void Copy (TObject &) const override
 Copy this to obj.
 
void DrawRegion (Int_t x, Int_t y, UInt_t w, UInt_t h) override
 Draw lines in exposed region.
 
virtual void HLayout ()
 Horizontal layout of widgets (canvas, scrollbar).
 
void Init (Pixel_t bg)
 Initialize a text view widget.
 
virtual void Mark (Long_t xPos, Long_t yPos)
 Mark a text region from xPos to yPos.
 
virtual void UnMark ()
 Clear marked region.
 
virtual void VLayout ()
 Vertical layout of widgets (canvas, scrollbar).
 
- Protected Member Functions inherited from TGView
void DoRedraw () override
 redraw
 
virtual Bool_t ItemLayout ()
 
virtual void UpdateRegion (Int_t x, Int_t y, UInt_t w, UInt_t h)
 update a part of view
 
- Protected Member Functions inherited from TGFrame
virtual void Draw3dRectangle (UInt_t type, Int_t x, Int_t y, UInt_t w, UInt_t h)
 Draw 3D rectangle on the frame border.
 
TString GetOptionString () const
 Returns a frame option string - used in SavePrimitive().
 
const TGResourcePoolGetResourcePool () const
 
void * GetSender () override
 
virtual void StartGuiBuilding (Bool_t on=kTRUE)
 Go into GUI building mode.
 
- Protected Member Functions inherited from TGWindow
 TGWindow (const TGWindow &tgw)
 
 TGWindow (Window_t id)
 
TGWindowoperator= (const TGWindow &tgw)
 
- Protected Member Functions inherited from TGObject
TGObjectoperator= (const TGObject &tgo)
 
- 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 Member Functions inherited from TQObject
virtual const char * GetSenderClassName () const
 
- Protected Member Functions inherited from TGWidget
 TGWidget (const TGWidget &tgw)
 
Int_t ClearFlags (Int_t flags)
 
TGWidgetoperator= (const TGWidget &tgw)
 
Int_t SetFlags (Int_t flags)
 

Static Protected Member Functions

static const TGGCGetCursor0GC ()
 Return selection graphics context for text cursor.
 
static const TGGCGetCursor1GC ()
 Return default graphics context for text cursor.
 
- Static Protected Member Functions inherited from TGTextView
static FontStruct_t GetDefaultFontStruct ()
 Return default font structure in use.
 
static const TGGCGetDefaultGC ()
 Return default graphics context in use.
 
static const TGGCGetDefaultSelectedBackgroundGC ()
 Return graphics context for highlighted frame background.
 
static const TGGCGetDefaultSelectedGC ()
 Return selection graphics context in use.
 
- Static Protected Member Functions inherited from TGFrame
static Time_t GetLastClick ()
 Get time of last mouse click.
 
- Static Protected Member Functions inherited from TQObject
static Int_t CheckConnectArgs (TQObject *sender, TClass *sender_class, const char *signal, TClass *receiver_class, const char *slot)
 Checking of consistency of sender/receiver methods/arguments.
 
static TString CompressName (const char *method_name)
 Removes "const" words and blanks from full (with prototype) method name and resolve any typedefs in the method signature.
 
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.
 
static Bool_t ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver.
 

Protected Attributes

TViewTimerfCurBlink
 cursor blink timer
 
TGLongPosition fCurrent
 current cursor position
 
GContext_t fCursor0GC
 graphics context for erasing cursor
 
GContext_t fCursor1GC
 graphics context for drawing cursor
 
Int_t fCursorState
 cursor state (1=drawn, 2=erased)
 
Bool_t fEnableCursorWithoutFocus
 enable cursor visibility when focus went out from text editor window (default is kTRUE)
 
Bool_t fEnableMenu
 enable context menu with editor actions
 
TGTextEditHistfHistory
 undo manager
 
EInsertMode fInsertMode
 OPTION={GetMethod="GetInsertMode";SetMethod="SetInsertMode";Items=(kInsert="&Insert",kReplace="&Replace")}
 
TGPopupMenufMenu
 popup menu with editor actions
 
TGSearchTypefSearch
 structure used by search dialog
 
- Protected Attributes inherited from TGTextView
TGTextfClipText
 clipboard text buffer
 
Atom_tfDNDTypeList
 handles DND types
 
FontStruct_t fFont
 text font
 
Bool_t fIsMarked
 true if text is marked/selected
 
Bool_t fIsMarking
 true if in marking mode
 
Bool_t fIsSaved
 true is content is saved
 
TGLongPosition fMarkedEnd
 end position of marked text
 
Bool_t fMarkedFromX
 true if text is marked from x
 
Bool_t fMarkedFromY
 true if text is marker from y
 
TGLongPosition fMarkedStart
 start position of marked text
 
Int_t fMaxAscent
 maximum ascent in font
 
Int_t fMaxDescent
 maximum descent in font
 
Int_t fMaxWidth
 maximum width of character in font
 
TGGC fNormGC
 graphics context for drawing text
 
Bool_t fReadOnly
 text cannot be edited
 
TViewTimerfScrollTimer
 scrollbar timer
 
TGGC fSelbackGC
 graphics context for drawing marked background
 
TGGC fSelGC
 graphics context for drawing marked text
 
TGTextfText
 text buffer
 
- Protected Attributes inherited from TGView
TGViewFramefCanvas
 frame containing the text
 
Atom_t fClipboard
 clipboard property
 
TGRectangle fExposedRegion
 exposed area
 
TGHScrollBarfHsb
 horizontal scrollbar
 
TGLongPosition fMousePos
 position of mouse
 
Int_t fScrolling
 scrolling direction
 
TGLongPosition fScrollVal
 scroll value
 
TGDimension fVirtualSize
 the current virtual window size
 
TGLongPosition fVisible
 position of visible region
 
TGVScrollBarfVsb
 vertical scrollbar
 
TGGC fWhiteGC
 graphics context used for scrolling generates GraphicsExposure events
 
UInt_t fXMargin
 x margin
 
UInt_t fYMargin
 y margin
 
- Protected Attributes inherited from TGCompositeFrame
Bool_t fLayoutBroken
 no layout manager is used
 
TGLayoutManagerfLayoutManager
 layout manager
 
TListfList
 container of frame elements
 
Bool_t fMapSubwindows
 kTRUE - map subwindows
 
Int_t fMustCleanup
 cleanup mode (see EFrameCleanup)
 
- Protected Attributes inherited from TGFrame
Pixel_t fBackground
 frame background color
 
Int_t fBorderWidth
 frame border width
 
Int_t fDNDState
 EDNDFlags.
 
UInt_t fEventMask
 currently active event mask
 
TGFrameElementfFE
 pointer to frame element
 
UInt_t fHeight
 frame height
 
UInt_t fMaxHeight
 maximal frame height
 
UInt_t fMaxWidth
 maximal frame width
 
UInt_t fMinHeight
 minimal frame height
 
UInt_t fMinWidth
 minimal frame width
 
UInt_t fOptions
 frame options
 
UInt_t fWidth
 frame width
 
Int_t fX
 frame x position
 
Int_t fY
 frame y position
 
- Protected Attributes inherited from TGWindow
UInt_t fEditDisabled
 flags used for "guibuilding"
 
TString fName
 name of the window used in SavePrimitive()
 
Bool_t fNeedRedraw
 kTRUE if window needs to be redrawn
 
const TGWindowfParent
 Parent window.
 
- Protected Attributes inherited from TGObject
TGClientfClient
 Connection to display server.
 
Handle_t fId
 X11/Win32 Window identifier.
 
- Protected Attributes inherited from TQObject
TListfListOfConnections
 list of signals from this object
 
TListfListOfSignals
 
Bool_t fSignalsBlocked
 list of connections to this object
 
- Protected Attributes inherited from TGWidget
TString fCommand
 command to be executed
 
const TGWindowfMsgWindow
 window which handles widget events
 
Int_t fWidgetFlags
 widget status flags (OR of EWidgetStatus)
 
Int_t fWidgetId
 the widget id (used for event processing)
 

Static Protected Attributes

static TGGCfgCursor0GC = nullptr
 
static TGGCfgCursor1GC = nullptr
 
- Static Protected Attributes inherited from TGTextView
static const TGFontfgDefaultFont = nullptr
 
static TGGCfgDefaultGC = nullptr
 
static const TGGCfgDefaultSelectedBackgroundGC = nullptr
 
static TGGCfgDefaultSelectedGC = nullptr
 
- Static Protected Attributes inherited from TGCompositeFrame
static TGLayoutHintsfgDefaultHints = nullptr
 
- Static Protected Attributes inherited from TGFrame
static const TGGCfgBckgndGC = nullptr
 
static const TGGCfgBlackGC = nullptr
 
static Pixel_t fgBlackPixel = 0
 
static Window_t fgDbw = 0
 
static Int_t fgDbx = 0
 
static Int_t fgDby = 0
 
static Pixel_t fgDefaultFrameBackground = 0
 
static Pixel_t fgDefaultSelectedBackground = 0
 
static const TGGCfgHilightGC = nullptr
 
static Bool_t fgInit = kFALSE
 
static UInt_t fgLastButton = 0
 
static Time_t fgLastClick = 0
 
static const TGGCfgShadowGC = nullptr
 
static UInt_t fgUserColor = 0
 
static const TGGCfgWhiteGC = nullptr
 
static Pixel_t fgWhitePixel = 0
 
- Static Protected Attributes inherited from TGWindow
static Int_t fgCounter = 0
 counter of created windows in SavePrimitive
 
- Static Protected Attributes inherited from TQObject
static Bool_t fgAllSignalsBlocked = kFALSE
 flag used for suppression of signals
 

Private Member Functions

 TGTextEdit (const TGTextEdit &)=delete
 
TGTextEditoperator= (const TGTextEdit &)=delete
 

Additional Inherited Members

- Protected Types inherited from TGFrame
enum  { kDeleteWindowCalled = (1ULL << ( 15 )) }
 
- Protected Types inherited from TObject
enum  { kOnlyPrepStep = (1ULL << ( 3 )) }
 

#include <TGTextEdit.h>

Inheritance diagram for TGTextEdit:
[legend]

Member Enumeration Documentation

◆ anonymous enum

anonymous enum
Enumerator
kM_FILE_NEW 
kM_FILE_OPEN 
kM_FILE_CLOSE 
kM_FILE_SAVE 
kM_FILE_SAVEAS 
kM_FILE_PRINT 
kM_EDIT_CUT 
kM_EDIT_COPY 
kM_EDIT_PASTE 
kM_EDIT_SELECTALL 
kM_SEARCH_FIND 
kM_SEARCH_FINDAGAIN 
kM_SEARCH_GOTO 

Definition at line 30 of file TGTextEdit.h.

◆ EInsertMode

Enumerator
kInsert 
kReplace 

Definition at line 29 of file TGTextEdit.h.

Constructor & Destructor Documentation

◆ TGTextEdit() [1/4]

TGTextEdit::TGTextEdit ( const TGTextEdit )
privatedelete

◆ TGTextEdit() [2/4]

TGTextEdit::TGTextEdit ( const TGWindow parent = nullptr,
UInt_t  w = 1,
UInt_t  h = 1,
Int_t  id = -1,
UInt_t  sboptions = 0,
Pixel_t  back = GetWhitePixel() 
)

Create a text edit widget.

Definition at line 247 of file TGTextEdit.cxx.

◆ TGTextEdit() [3/4]

TGTextEdit::TGTextEdit ( const TGWindow parent,
UInt_t  w,
UInt_t  h,
TGText text,
Int_t  id = -1,
UInt_t  sboptions = 0,
Pixel_t  back = GetWhitePixel() 
)

Create a text edit widget. Initialize it with the specified text buffer.

Definition at line 257 of file TGTextEdit.cxx.

◆ TGTextEdit() [4/4]

TGTextEdit::TGTextEdit ( const TGWindow parent,
UInt_t  w,
UInt_t  h,
const char *  string,
Int_t  id = -1,
UInt_t  sboptions = 0,
Pixel_t  back = GetWhitePixel() 
)

Create a text edit widget. Initialize it with the specified string.

Definition at line 267 of file TGTextEdit.cxx.

◆ ~TGTextEdit()

TGTextEdit::~TGTextEdit ( )
override

Cleanup text edit widget.

Definition at line 278 of file TGTextEdit.cxx.

Member Function Documentation

◆ AdjustPos()

void TGTextEdit::AdjustPos ( )
protectedvirtual

Adjust current position.

Definition at line 907 of file TGTextEdit.cxx.

◆ BreakLine()

void TGTextEdit::BreakLine ( )
virtual

Break a line.

Definition at line 1906 of file TGTextEdit.cxx.

◆ Class()

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

◆ Class_Name()

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

◆ Class_Version()

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

Definition at line 133 of file TGTextEdit.h.

◆ Clear()

void TGTextEdit::Clear ( Option_t = "")
overridevirtual

Clear text edit widget.

Reimplemented from TObject.

Definition at line 382 of file TGTextEdit.cxx.

◆ Closed()

virtual void TGTextEdit::Closed ( )
inlinevirtual

Definition at line 126 of file TGTextEdit.h.

◆ Copy() [1/2]

Bool_t TGTextEdit::Copy ( )
overridevirtual

Copy text.

Reimplemented from TGTextView.

Definition at line 422 of file TGTextEdit.cxx.

◆ Copy() [2/2]

void TGTextEdit::Copy ( TObject object) const
inlineoverrideprotectedvirtual

Copy this to obj.

Reimplemented from TObject.

Definition at line 60 of file TGTextEdit.h.

◆ CursorOff()

void TGTextEdit::CursorOff ( )
protectedvirtual

If cursor if on, turn it off.

Definition at line 790 of file TGTextEdit.cxx.

◆ CursorOn()

void TGTextEdit::CursorOn ( )
protectedvirtual

Turn cursor on.

Definition at line 801 of file TGTextEdit.cxx.

◆ Cut()

Bool_t TGTextEdit::Cut ( )
virtual

Cut text.

Definition at line 448 of file TGTextEdit.cxx.

◆ DeclFileName()

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

Definition at line 133 of file TGTextEdit.h.

◆ DelChar()

void TGTextEdit::DelChar ( )
virtual

Delete a character from the text edit widget.

Definition at line 1820 of file TGTextEdit.cxx.

◆ Delete()

void TGTextEdit::Delete ( Option_t = "")
overridevirtual

Delete selection.

Reimplemented from TGFrame.

Definition at line 538 of file TGTextEdit.cxx.

◆ DrawCursor()

void TGTextEdit::DrawCursor ( Int_t  mode)
protectedvirtual

Draw cursor. If mode = 1 draw cursor, if mode = 2 erase cursor.

Definition at line 830 of file TGTextEdit.cxx.

◆ DrawRegion()

void TGTextEdit::DrawRegion ( Int_t  x,
Int_t  y,
UInt_t  width,
UInt_t  height 
)
overridevirtual

Redraw the text edit widget.

Reimplemented from TGView.

Definition at line 1956 of file TGTextEdit.cxx.

◆ EnableCursorWithoutFocus()

virtual void TGTextEdit::EnableCursorWithoutFocus ( Bool_t  on = kTRUE)
inlinevirtual

Definition at line 104 of file TGTextEdit.h.

◆ EnableMenu()

virtual void TGTextEdit::EnableMenu ( Bool_t  on = kTRUE)
inlinevirtual

Definition at line 101 of file TGTextEdit.h.

◆ End()

void TGTextEdit::End ( )
virtual

Move to end of line.

Definition at line 2169 of file TGTextEdit.cxx.

◆ FindAgain()

virtual void TGTextEdit::FindAgain ( )
inlinevirtual

Definition at line 125 of file TGTextEdit.h.

◆ GetCurrentPos()

TGLongPosition TGTextEdit::GetCurrentPos ( ) const
inline

Definition at line 112 of file TGTextEdit.h.

◆ GetCursor0GC()

const TGGC & TGTextEdit::GetCursor0GC ( )
staticprotected

Return selection graphics context for text cursor.

Definition at line 2183 of file TGTextEdit.cxx.

◆ GetCursor1GC()

const TGGC & TGTextEdit::GetCursor1GC ( )
staticprotected

Return default graphics context for text cursor.

Definition at line 2195 of file TGTextEdit.cxx.

◆ GetHistory()

TList * TGTextEdit::GetHistory ( ) const
inline

Definition at line 103 of file TGTextEdit.h.

◆ GetInsertMode()

EInsertMode TGTextEdit::GetInsertMode ( ) const
inline

Definition at line 99 of file TGTextEdit.h.

◆ GetMenu()

TGPopupMenu * TGTextEdit::GetMenu ( ) const
inline

Definition at line 100 of file TGTextEdit.h.

◆ Goto()

Bool_t TGTextEdit::Goto ( Long_t  line,
Long_t  column = 0 
)
virtual

Goto the specified line.

Definition at line 744 of file TGTextEdit.cxx.

◆ HandleButton()

Bool_t TGTextEdit::HandleButton ( Event_t event)
overridevirtual

Handle mouse button event in text edit widget.

Reimplemented from TGCompositeFrame.

Definition at line 1038 of file TGTextEdit.cxx.

◆ HandleCrossing()

Bool_t TGTextEdit::HandleCrossing ( Event_t event)
overridevirtual

Handle mouse crossing event.

Reimplemented from TGCompositeFrame.

Definition at line 1504 of file TGTextEdit.cxx.

◆ HandleDoubleClick()

Bool_t TGTextEdit::HandleDoubleClick ( Event_t event)
overridevirtual

Handle double click event.

Reimplemented from TGCompositeFrame.

Definition at line 1097 of file TGTextEdit.cxx.

◆ HandleFocusChange()

Bool_t TGTextEdit::HandleFocusChange ( Event_t event)
overridevirtual

Handle focus change event in text edit widget.

Reimplemented from TGCompositeFrame.

Definition at line 1536 of file TGTextEdit.cxx.

◆ HandleKey()

Bool_t TGTextEdit::HandleKey ( Event_t event)
overridevirtual

The key press event handler converts a key press to some line editor action.

Reimplemented from TGCompositeFrame.

Definition at line 1268 of file TGTextEdit.cxx.

◆ HandleMotion()

Bool_t TGTextEdit::HandleMotion ( Event_t event)
overridevirtual

Handle mouse motion event in text edit widget.

Reimplemented from TGCompositeFrame.

Definition at line 1228 of file TGTextEdit.cxx.

◆ HandleSelection()

Bool_t TGTextEdit::HandleSelection ( Event_t event)
overridevirtual

Handle selection notify event.

Reimplemented from TGCompositeFrame.

Definition at line 952 of file TGTextEdit.cxx.

◆ HandleTimer()

Bool_t TGTextEdit::HandleTimer ( TTimer t)
overridevirtual

Handle timer cursor blink timer.

Reimplemented from TObject.

Definition at line 931 of file TGTextEdit.cxx.

◆ Home()

void TGTextEdit::Home ( )
virtual

Move to beginning of line.

Definition at line 2157 of file TGTextEdit.cxx.

◆ Init()

void TGTextEdit::Init ( )
protected

Initialize a text edit widget.

Definition at line 291 of file TGTextEdit.cxx.

◆ InsChar()

void TGTextEdit::InsChar ( char  character)
virtual

Insert a character in the text edit widget.

Definition at line 1724 of file TGTextEdit.cxx.

◆ IsA()

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

Reimplemented from TGCompositeFrame.

Definition at line 133 of file TGTextEdit.h.

◆ IsCursorEnabledithoutFocus()

virtual Bool_t TGTextEdit::IsCursorEnabledithoutFocus ( ) const
inlinevirtual

Definition at line 105 of file TGTextEdit.h.

◆ IsMenuEnabled()

virtual Bool_t TGTextEdit::IsMenuEnabled ( ) const
inlinevirtual

Definition at line 102 of file TGTextEdit.h.

◆ LineDown()

void TGTextEdit::LineDown ( )
virtual

Move one line down.

Definition at line 2084 of file TGTextEdit.cxx.

◆ LineUp()

void TGTextEdit::LineUp ( )
virtual

Make current position first line in window by scrolling up.

Definition at line 2050 of file TGTextEdit.cxx.

◆ NextChar()

void TGTextEdit::NextChar ( )
virtual

Go to next character.

Definition at line 2013 of file TGTextEdit.cxx.

◆ Opened()

virtual void TGTextEdit::Opened ( )
inlinevirtual

Definition at line 127 of file TGTextEdit.h.

◆ operator=()

TGTextEdit & TGTextEdit::operator= ( const TGTextEdit )
privatedelete

◆ Paste()

Bool_t TGTextEdit::Paste ( )
virtual

Paste text into widget.

Definition at line 461 of file TGTextEdit.cxx.

◆ PrevChar()

void TGTextEdit::PrevChar ( )
virtual

Go to the previous character.

Definition at line 1968 of file TGTextEdit.cxx.

◆ Print()

void TGTextEdit::Print ( Option_t = "") const
overridevirtual

Send current buffer to printer.

Reimplemented from TGCompositeFrame.

Definition at line 483 of file TGTextEdit.cxx.

◆ ProcessMessage()

Bool_t TGTextEdit::ProcessMessage ( Longptr_t  msg,
Longptr_t  parm1,
Longptr_t  parm2 
)
overridevirtual

Process context menu messages.

Reimplemented from TGCompositeFrame.

Definition at line 1592 of file TGTextEdit.cxx.

◆ Replace()

Bool_t TGTextEdit::Replace ( TGLongPosition  pos,
const char *  oldText,
const char *  newText,
Bool_t  direction,
Bool_t  caseSensitive 
)
virtual

Replace text starting at textPos.

Definition at line 702 of file TGTextEdit.cxx.

◆ ReturnLongestLineWidth()

Long_t TGTextEdit::ReturnLongestLineWidth ( )
overridevirtual

Return width of longest line in widget.

Reimplemented from TGTextView.

Definition at line 372 of file TGTextEdit.cxx.

◆ Saved()

virtual void TGTextEdit::Saved ( )
inlinevirtual

Definition at line 128 of file TGTextEdit.h.

◆ SavedAs()

virtual void TGTextEdit::SavedAs ( )
inlinevirtual

Definition at line 129 of file TGTextEdit.h.

◆ SaveFile()

Bool_t TGTextEdit::SaveFile ( const char *  filename,
Bool_t  saveas = kFALSE 
)
virtual

Save file.

If filename==0 ask user via dialog for a filename, if in addition saveas==kTRUE always ask for new filename. Returns kTRUE if file was correctly saved, kFALSE otherwise.

Definition at line 394 of file TGTextEdit.cxx.

◆ SavePrimitive()

void TGTextEdit::SavePrimitive ( std::ostream &  out,
Option_t option = "" 
)
overridevirtual

Save a text edit widget as a C++ statement(s) on output stream out.

Reimplemented from TGCompositeFrame.

Definition at line 2207 of file TGTextEdit.cxx.

◆ ScreenDown()

void TGTextEdit::ScreenDown ( )
virtual

Move one screen down.

Definition at line 2137 of file TGTextEdit.cxx.

◆ ScreenUp()

void TGTextEdit::ScreenUp ( )
virtual

Move one screen up.

Definition at line 2117 of file TGTextEdit.cxx.

◆ ScrollCanvas()

void TGTextEdit::ScrollCanvas ( Int_t  newTop,
Int_t  direction 
)
overridevirtual

Scroll the canvas to new_top in the kVertical or kHorizontal direction.

Reimplemented from TGView.

Definition at line 1944 of file TGTextEdit.cxx.

◆ Search() [1/2]

void TGTextEdit::Search ( Bool_t  close)
virtual

Invokes search dialog.

Definition at line 1565 of file TGTextEdit.cxx.

◆ Search() [2/2]

Bool_t TGTextEdit::Search ( const char *  string,
Bool_t  direction = kTRUE,
Bool_t  caseSensitive = kFALSE 
)
overridevirtual

Search for string in the specified direction.

If direction is true the search will be in forward direction.

Reimplemented from TGTextView.

Definition at line 640 of file TGTextEdit.cxx.

◆ SetCurrent()

void TGTextEdit::SetCurrent ( TGLongPosition  new_coord)
virtual

Make the specified position the current position.

Definition at line 814 of file TGTextEdit.cxx.

◆ SetFocus()

virtual void TGTextEdit::SetFocus ( )
inlinevirtual

Definition at line 109 of file TGTextEdit.h.

◆ SetInsertMode()

void TGTextEdit::SetInsertMode ( EInsertMode  mode = kInsert)
virtual

Sets the mode how characters are entered.

Definition at line 780 of file TGTextEdit.cxx.

◆ SetMenuState()

void TGTextEdit::SetMenuState ( )
protectedvirtual

Enable/disable menu items in function of what is possible.

Definition at line 333 of file TGTextEdit.cxx.

◆ Streamer()

void TGTextEdit::Streamer ( TBuffer R__b)
overridevirtual

Stream an object of class TObject.

Reimplemented from TGCompositeFrame.

◆ StreamerNVirtual()

void TGTextEdit::StreamerNVirtual ( TBuffer ClassDef_StreamerNVirtual_b)
inline

Definition at line 133 of file TGTextEdit.h.

Member Data Documentation

◆ fCurBlink

TViewTimer* TGTextEdit::fCurBlink
protected

cursor blink timer

Definition at line 40 of file TGTextEdit.h.

◆ fCurrent

TGLongPosition TGTextEdit::fCurrent
protected

current cursor position

Definition at line 43 of file TGTextEdit.h.

◆ fCursor0GC

GContext_t TGTextEdit::fCursor0GC
protected

graphics context for erasing cursor

Definition at line 37 of file TGTextEdit.h.

◆ fCursor1GC

GContext_t TGTextEdit::fCursor1GC
protected

graphics context for drawing cursor

Definition at line 38 of file TGTextEdit.h.

◆ fCursorState

Int_t TGTextEdit::fCursorState
protected

cursor state (1=drawn, 2=erased)

Definition at line 39 of file TGTextEdit.h.

◆ fEnableCursorWithoutFocus

Bool_t TGTextEdit::fEnableCursorWithoutFocus
protected

enable cursor visibility when focus went out from text editor window (default is kTRUE)

Definition at line 47 of file TGTextEdit.h.

◆ fEnableMenu

Bool_t TGTextEdit::fEnableMenu
protected

enable context menu with editor actions

Definition at line 45 of file TGTextEdit.h.

◆ fgCursor0GC

TGGC * TGTextEdit::fgCursor0GC = nullptr
staticprotected

Definition at line 50 of file TGTextEdit.h.

◆ fgCursor1GC

TGGC * TGTextEdit::fgCursor1GC = nullptr
staticprotected

Definition at line 51 of file TGTextEdit.h.

◆ fHistory

TGTextEditHist* TGTextEdit::fHistory
protected

undo manager

Definition at line 46 of file TGTextEdit.h.

◆ fInsertMode

EInsertMode TGTextEdit::fInsertMode
protected

OPTION={GetMethod="GetInsertMode";SetMethod="SetInsertMode";Items=(kInsert="&Insert",kReplace="&Replace")}

Definition at line 44 of file TGTextEdit.h.

◆ fMenu

TGPopupMenu* TGTextEdit::fMenu
protected

popup menu with editor actions

Definition at line 41 of file TGTextEdit.h.

◆ fSearch

TGSearchType* TGTextEdit::fSearch
protected

structure used by search dialog

Definition at line 42 of file TGTextEdit.h.

Libraries for TGTextEdit:

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