ROOT  6.06/08
Reference Guide
TGCocoa.h
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1 // @(#)root/graf2d:$Id$
2 // Author: Timur Pocheptsov 22/11/2011
3 
4 /*************************************************************************
5  * Copyright (C) 1995-2012, Rene Brun and Fons Rademakers. *
6  * All rights reserved. *
7  * *
8  * For the licensing terms see $ROOTSYS/LICENSE. *
9  * For the list of contributors see $ROOTSYS/README/CREDITS. *
10  *************************************************************************/
11 
12 
13 #ifndef ROOT_TGCocoa
14 #define ROOT_TGCocoa
15 
16 #include <utility>
17 #include <vector>
18 #include <memory>
19 #include <string>
20 #include <map>
21 
22 #ifndef ROOT_CocoaGuiTypes
23 #include "CocoaGuiTypes.h"
24 #endif
25 #ifndef ROOT_TVirtualX
26 #include "TVirtualX.h"
27 #endif
28 #ifndef ROOT_X11Atoms
29 #include "X11Atoms.h"
30 #endif
31 
32 /// \defgroup cocoa Cocoa backend
33 /// \brief Interface to MacOS native graphics system.
34 /// \ingroup GraphicsBackends
35 
36 /** \class TGCocoa
37 \ingroup cocoa
38 
39 This class implements TVirtualX interface for MacOS X, using Cocoa and Quartz 2D.
40 
41 TVirtualX is a typical fat interface, it's a "C++ wrapper" for
42 X11 library. It's a union of several orthogonal interfaces like:
43 color management, window management, pixmap management, cursors,
44 events, images, drag and drop, font management, gui-rendering,
45 non-gui graphics, etc. etc.
46 */
47 
48 namespace ROOT {
49 namespace MacOSX {
50 
51 namespace X11 {
52 class EventTranslator;
53 class CommandBuffer;
54 
55 }
56 
57 namespace Details {
58 class CocoaPrivate;
59 }
60 
61 }
62 }
63 
64 class TGCocoa : public TVirtualX {
65 public:
66  TGCocoa();
67  TGCocoa(const char *name, const char *title);
68 
69  ~TGCocoa();
70 
71  //TVirtualX final overriders.
72  //I split them in a group not to get lost in this fat interface.
73 
74  ///////////////////////////////////////
75  //General.
76  virtual Bool_t Init(void *display);
77  virtual Int_t OpenDisplay(const char *displayName);
78  virtual const char *DisplayName(const char *);
79  virtual Int_t SupportsExtension(const char *extensionName)const;
80  virtual void CloseDisplay();
81  virtual Display_t GetDisplay()const;
82  virtual Visual_t GetVisual()const;
83  virtual Int_t GetScreen()const;
84  virtual UInt_t ScreenWidthMM()const;
85  virtual Int_t GetDepth()const;
86  virtual void Update(Int_t mode);
87 
88  //Non-virtual functions.
89  void ReconfigureDisplay();
90  ROOT::MacOSX::X11::Rectangle GetDisplayGeometry()const;
91  //End of general.
92  ///////////////////////////////////////
93 
94  ///////////////////////////////////////
95  //Window management part:
96  virtual Window_t GetDefaultRootWindow()const;
97  //-Functions used by TCanvas/TPad (work with window, selected by SelectWindow).
98  virtual Int_t InitWindow(ULong_t window);
99  virtual Window_t GetWindowID(Int_t wid);//TGCocoa simply returns wid.
100  virtual void SelectWindow(Int_t wid);
101  virtual void ClearWindow();
102  virtual void GetGeometry(Int_t wid, Int_t &x, Int_t &y, UInt_t &w, UInt_t &h);
103  virtual void MoveWindow(Int_t wid, Int_t x, Int_t y);
104  virtual void RescaleWindow(Int_t wid, UInt_t w, UInt_t h);
105  virtual void ResizeWindow(Int_t wid);
106  virtual void UpdateWindow(Int_t mode);
107  virtual Window_t GetCurrentWindow()const;
108  virtual void CloseWindow();
109  virtual Int_t AddWindow(ULong_t qwid, UInt_t w, UInt_t h); //-"Qt ROOT".
110  virtual void RemoveWindow(ULong_t qwid); //-"Qt ROOT".
111 
112 
113  //-Functions used by GUI.
114  virtual Window_t CreateWindow(Window_t parent, Int_t x, Int_t y,
115  UInt_t w, UInt_t h, UInt_t border,
116  Int_t depth, UInt_t clss,
117  void *visual, SetWindowAttributes_t *attr,
118  UInt_t wtype);
119 
120 
121  virtual void DestroyWindow(Window_t wid);
122  virtual void DestroySubwindows(Window_t wid);
123 
124  virtual void GetWindowAttributes(Window_t wid, WindowAttributes_t &attr);
125  virtual void ChangeWindowAttributes(Window_t wid, SetWindowAttributes_t *attr);
126  virtual void SelectInput(Window_t wid, UInt_t evmask);//Can also be in events-related part.
127 
128  void ReparentChild(Window_t wid, Window_t pid, Int_t x, Int_t y);//Non-overrider.
129  void ReparentTopLevel(Window_t wid, Window_t pid, Int_t x, Int_t y);//Non-overrider.
130  virtual void ReparentWindow(Window_t wid, Window_t pid, Int_t x, Int_t y);
131 
132  virtual void MapWindow(Window_t wid);
133  virtual void MapSubwindows(Window_t wid);
134  virtual void MapRaised(Window_t wid);
135  virtual void UnmapWindow(Window_t wid);
136  virtual void RaiseWindow(Window_t wid);
137  virtual void LowerWindow(Window_t wid);
138 
139  virtual void MoveWindow(Window_t wid, Int_t x, Int_t y);
140  virtual void MoveResizeWindow(Window_t wid, Int_t x, Int_t y, UInt_t w, UInt_t h);
141  virtual void ResizeWindow(Window_t wid, UInt_t w, UInt_t h);
142  virtual void IconifyWindow(Window_t wid);
143  virtual void TranslateCoordinates(Window_t src, Window_t dest, Int_t src_x,Int_t src_y,
144  Int_t &dest_x, Int_t &dest_y, Window_t &child);
145  virtual void GetWindowSize(Drawable_t wid, Int_t &x, Int_t &y, UInt_t &w, UInt_t &h);
146 
147 
148  virtual void SetWindowBackground(Window_t wid, ULong_t color);
149  virtual void SetWindowBackgroundPixmap(Window_t wid, Pixmap_t pxm);
150 
151  virtual Window_t GetParent(Window_t wid)const;
152 
153  virtual void SetWindowName(Window_t wid, char *name);
154  virtual void SetIconName(Window_t wid, char *name);
155  virtual void SetIconPixmap(Window_t wid, Pixmap_t pix);
156  virtual void SetClassHints(Window_t wid, char *className, char *resourceName);
157  //Non-rectangular window:
158  virtual void ShapeCombineMask(Window_t wid, Int_t x, Int_t y, Pixmap_t mask);
159 
160  //End window-management part.
161  ///////////////////////////////////////
162 
163  /////////////////////////////
164  //Set of "Window manager hints".
165  virtual void SetMWMHints(Window_t winID, UInt_t value, UInt_t decorators, UInt_t inputMode);
166  virtual void SetWMPosition(Window_t winID, Int_t x, Int_t y);
167  virtual void SetWMSize(Window_t winID, UInt_t w, UInt_t h);
168  virtual void SetWMSizeHints(Window_t winID, UInt_t wMin, UInt_t hMin, UInt_t wMax, UInt_t hMax, UInt_t wInc, UInt_t hInc);
169  virtual void SetWMState(Window_t winID, EInitialState state);
170  virtual void SetWMTransientHint(Window_t winID, Window_t mainWinID);
171  //"Window manager hints".
172  /////////////////////////////
173 
174 
175  ///////////////////////////////////////
176  //GUI-rendering part.
177  void DrawLineAux(Drawable_t wid, const GCValues_t &gcVals, Int_t x1, Int_t y1, Int_t x2, Int_t y2);//Non-overrider.
178  virtual void DrawLine(Drawable_t wid, GContext_t gc, Int_t x1, Int_t y1, Int_t x2, Int_t y2);
179  void DrawSegmentsAux(Drawable_t wid, const GCValues_t &gcVals, const Segment_t *segments, Int_t nSegments);//Non-overrider.
180  virtual void DrawSegments(Drawable_t wid, GContext_t gc, Segment_t *segments, Int_t nSegments);
181  void DrawRectangleAux(Drawable_t wid, const GCValues_t &gcVals, Int_t x, Int_t y, UInt_t w, UInt_t h);//Non-overrider.
182  virtual void DrawRectangle(Drawable_t wid, GContext_t gc, Int_t x, Int_t y, UInt_t w, UInt_t h);
183  void FillRectangleAux(Drawable_t wid, const GCValues_t &gcVals, Int_t x, Int_t y, UInt_t w, UInt_t h);//Non-overrider.
184  virtual void FillRectangle(Drawable_t wid, GContext_t gc, Int_t x, Int_t y, UInt_t w, UInt_t h);
185  void FillPolygonAux(Window_t wid, const GCValues_t &gcVals, const Point_t *polygon, Int_t nPoints) ;//Non-overrider.
186  virtual void FillPolygon(Window_t wid, GContext_t gc, Point_t *polygon, Int_t nPoints);
187  void CopyAreaAux(Drawable_t src, Drawable_t dst, const GCValues_t &gc, Int_t srcX, Int_t srcY, UInt_t width,
188  UInt_t height, Int_t dstX, Int_t dstY);//Non-overrider.
189  virtual void CopyArea(Drawable_t src, Drawable_t dst, GContext_t gc, Int_t srcX, Int_t srcY, UInt_t width,
190  UInt_t height, Int_t dstX, Int_t dstY);
191  void DrawStringAux(Drawable_t wid, const GCValues_t &gc, Int_t x, Int_t y, const char *s, Int_t len);//Non-overrider.
192  virtual void DrawString(Drawable_t wid, GContext_t gc, Int_t x, Int_t y, const char *s, Int_t len);
193  void ClearAreaAux(Window_t wid, Int_t x, Int_t y, UInt_t w, UInt_t h);//Non-overrider.
194  virtual void ClearArea(Window_t wid, Int_t x, Int_t y, UInt_t w, UInt_t h);
195  virtual void ClearWindow(Window_t wid);
196  //End of GUI-rendering part.
197  ///////////////////////////////////////
198 
199 
200  ///////////////////////////////////////
201  //Pixmap management.
202  //-Used by TCanvas/TPad classes:
203  virtual Int_t OpenPixmap(UInt_t w, UInt_t h);
204  virtual Int_t ResizePixmap(Int_t wid, UInt_t w, UInt_t h);
205  virtual void SelectPixmap(Int_t qpixid);
206  virtual void CopyPixmap(Int_t wid, Int_t xpos, Int_t ypos);
207  virtual void ClosePixmap();
208  //Used by GUI.
209  virtual Pixmap_t CreatePixmap(Drawable_t wid, UInt_t w, UInt_t h);
210  virtual Pixmap_t CreatePixmap(Drawable_t wid, const char *bitmap, UInt_t width, UInt_t height,
211  ULong_t foregroundColor, ULong_t backgroundColor,
212  Int_t depth);
213  virtual Pixmap_t CreatePixmapFromData(unsigned char *bits, UInt_t width, UInt_t height);
214  virtual Pixmap_t CreateBitmap(Drawable_t wid, const char *bitmap,
215  UInt_t width, UInt_t height);
216  void DeletePixmapAux(Pixmap_t pixmapID);//Non-overrider.
217  virtual void DeletePixmap(Pixmap_t pixmapID);
218 
219  //-"Qt ROOT".
220  virtual Int_t AddPixmap(ULong_t pixid, UInt_t w, UInt_t h);
221  virtual unsigned char *GetColorBits(Drawable_t wid, Int_t x, Int_t y, UInt_t w, UInt_t h);
222  //End of pixmap management.
223  /////////////////////////////
224 
225 
226  /////////////////////////////
227  //"Images" - emulation of XCreateImage/XPutImage etc.
228  virtual Drawable_t CreateImage(UInt_t width, UInt_t height);
229  virtual void GetImageSize(Drawable_t wid, UInt_t &width, UInt_t &height);
230  virtual void PutPixel(Drawable_t wid, Int_t x, Int_t y, ULong_t pixel);
231  virtual void PutImage(Drawable_t wid, GContext_t gc, Drawable_t img, Int_t dx, Int_t dy,
232  Int_t x, Int_t y, UInt_t w, UInt_t h);
233  virtual void DeleteImage(Drawable_t img);
234  //"Images".
235  /////////////////////////////
236 
237  /////////////////////////////
238  //Mouse (cursor, events, etc.)
239  virtual void GrabButton(Window_t wid, EMouseButton button, UInt_t modifier,
240  UInt_t evmask, Window_t confine, Cursor_t cursor,
241  Bool_t grab = kTRUE);
242  virtual void GrabPointer(Window_t wid, UInt_t evmask, Window_t confine,
243  Cursor_t cursor, Bool_t grab = kTRUE,
244  Bool_t owner_events = kTRUE);
245  virtual void ChangeActivePointerGrab(Window_t, UInt_t, Cursor_t);//Noop.
246  //End of mouse related part.
247  /////////////////////////////
248 
249  /////////////////////////////
250  //Keyboard management.
251  virtual void SetKeyAutoRepeat(Bool_t on = kTRUE);
252  virtual void GrabKey(Window_t wid, Int_t keycode, UInt_t modifier, Bool_t grab = kTRUE);
253  virtual Int_t KeysymToKeycode(UInt_t keysym);
254  virtual Window_t GetInputFocus();
255  virtual void SetInputFocus(Window_t wid);
256  virtual void LookupString(Event_t *event, char *buf, Int_t buflen, UInt_t &keysym);
257  //End of keyboard management.
258  /////////////////////////////
259 
260  /////////////////////////////
261  //Font management.
262  virtual FontStruct_t LoadQueryFont(const char *font_name);
263  virtual FontH_t GetFontHandle(FontStruct_t fs);
264  virtual void DeleteFont(FontStruct_t fs);
265  virtual Bool_t HasTTFonts() const;
266  virtual Int_t TextWidth(FontStruct_t font, const char *s, Int_t len);
267  virtual void GetFontProperties(FontStruct_t font, Int_t &max_ascent, Int_t &max_descent);
268  virtual FontStruct_t GetFontStruct(FontH_t fh);
269  virtual void FreeFontStruct(FontStruct_t fs);
270  virtual char **ListFonts(const char *fontname, Int_t max, Int_t &count);
271  virtual void FreeFontNames(char **fontlist);
272  //End of font management.
273  /////////////////////////////
274 
275  /////////////////////////////
276  //Color management.
277  virtual Bool_t ParseColor(Colormap_t cmap, const char *cname, ColorStruct_t &color);
278  virtual Bool_t AllocColor(Colormap_t cmap, ColorStruct_t &color);
279  virtual void QueryColor(Colormap_t cmap, ColorStruct_t &color);
280  virtual void FreeColor(Colormap_t cmap, ULong_t pixel);
281  virtual ULong_t GetPixel(Color_t cindex);
282  virtual void GetPlanes(Int_t &nplanes);
283  virtual void GetRGB(Int_t index, Float_t &r, Float_t &g, Float_t &b);
284  virtual void SetRGB(Int_t cindex, Float_t r, Float_t g, Float_t b);
285  virtual Colormap_t GetColormap() const;
286 
287  //End of color management.
288  /////////////////////////////
289 
290  /////////////////////////////
291  //Context management.
292  virtual GContext_t CreateGC(Drawable_t wid, GCValues_t *gval);
293  virtual void SetForeground(GContext_t gc, ULong_t foreground);
294  virtual void ChangeGC(GContext_t gc, GCValues_t *gval);
295  virtual void CopyGC(GContext_t org, GContext_t dest, Mask_t mask);
296  virtual void GetGCValues(GContext_t gc, GCValues_t &gval);
297  virtual void DeleteGC(GContext_t gc);
298  //Context management.
299  /////////////////////////////
300 
301  /////////////////////////////
302  //Cursors.
303  virtual Cursor_t CreateCursor(ECursor cursor);
304  virtual void SetCursor(Window_t wid, Cursor_t curid);
305  virtual void SetCursor(Int_t win, ECursor cursor);
306  virtual void QueryPointer(Int_t &x, Int_t &y);
307  virtual void QueryPointer(Window_t wid, Window_t &rootw, Window_t &childw,
308  Int_t &root_x, Int_t &root_y, Int_t &win_x,
309  Int_t &win_y, UInt_t &mask);
310  //Cursors.
311  /////////////////////////////
312 
313 
314  /////////////////////////////
315  //OpenGL.
316  //We have a mix of Handle_t, Window_t (both are long) and Int_t (this is an obsolete version).
317  virtual Double_t GetOpenGLScalingFactor();
318  virtual Window_t CreateOpenGLWindow(Window_t parentID, UInt_t width, UInt_t height, const std::vector<std::pair<UInt_t, Int_t> > &format);
319  virtual Handle_t CreateOpenGLContext(Window_t windowID, Handle_t sharedContext);
320  virtual void CreateOpenGLContext(Int_t wid);
321  virtual Bool_t MakeOpenGLContextCurrent(Handle_t ctx, Window_t windowID);
322  virtual Handle_t GetCurrentOpenGLContext();
323  virtual void FlushOpenGLBuffer(Handle_t ctxID);
324 
325  virtual void DeleteOpenGLContext(Int_t ctxID);
326  //OpenGL.
327  /////////////////////////////
328 
329  /////////////////////////////
330  //TPad's/TCanvas' specific - "double buffer" (off-screen rendering) + 'xor' mode.
331  virtual void SetDoubleBuffer(Int_t wid, Int_t mode);
332  virtual void SetDoubleBufferOFF();
333  virtual void SetDoubleBufferON();
334  virtual void SetDrawMode(EDrawMode mode);
335  //TPad's/TCanvas'.
336  /////////////////////////////
337 
338  /////////////////////////////
339  //Event management.
340  virtual void SendEvent(Window_t wid, Event_t *ev);
341  virtual void NextEvent(Event_t &event);
342  virtual Int_t EventsPending();
343  virtual Bool_t CheckEvent(Window_t wid, EGEventType type, Event_t &ev);
344  virtual Handle_t GetNativeEvent() const;
345  //Event management.
346  /////////////////////////////
347 
348  /////////////////////////////
349  //"Drag and drop" and "Copy and paste" (quotes are intentional :)).
350 
351  //Names here are total mess, but this comes from TVirtualX interface.
352  virtual Atom_t InternAtom(const char *atom_name, Bool_t only_if_exist);
353 
354  virtual void SetPrimarySelectionOwner(Window_t wid);
355  virtual Bool_t SetSelectionOwner(Window_t windowID, Atom_t &selectionID);
356  virtual Window_t GetPrimarySelectionOwner();
357 
358  virtual void ConvertPrimarySelection(Window_t wid, Atom_t clipboard, Time_t when);
359  virtual void ConvertSelection(Window_t, Atom_t&, Atom_t&, Atom_t&, Time_t&);
360  virtual Int_t GetProperty(Window_t, Atom_t, Long_t, Long_t, Bool_t, Atom_t,
361  Atom_t*, Int_t*, ULong_t*, ULong_t*, unsigned char**);
362  virtual void GetPasteBuffer(Window_t wid, Atom_t atom, TString &text, Int_t &nchar,
363  Bool_t del);
364 
365  virtual void ChangeProperty(Window_t wid, Atom_t property, Atom_t type,
366  UChar_t *data, Int_t len);
367  virtual void ChangeProperties(Window_t wid, Atom_t property, Atom_t type,
368  Int_t format, UChar_t *data, Int_t len);
369  virtual void DeleteProperty(Window_t, Atom_t&);
370 
371  virtual void SetDNDAware(Window_t, Atom_t *);
372  virtual Bool_t IsDNDAware(Window_t win, Atom_t *typelist);
373 
374  virtual void SetTypeList(Window_t win, Atom_t prop, Atom_t *typelist);
375  //FindRWindow is in DND part, since it looks for a DND aware window.
376  virtual Window_t FindRWindow(Window_t win, Window_t dragwin, Window_t input, int x, int y, int maxd);
377  //"Drag and drop" and "Copy and paste".
378  /////////////////////////////
379 
380  //The remaining bunch of functions is not sorted yet (and not implemented at the moment).
381 
382  virtual UInt_t ExecCommand(TGWin32Command *code);
383  virtual void GetCharacterUp(Float_t &chupx, Float_t &chupy);
384 
385  virtual Int_t GetDoubleBuffer(Int_t wid);
386 
387  virtual Pixmap_t ReadGIF(Int_t x0, Int_t y0, const char *file, Window_t wid);
388  virtual Int_t RequestLocator(Int_t mode, Int_t ctyp, Int_t &x, Int_t &y);
389  virtual Int_t RequestString(Int_t x, Int_t y, char *text);
390 
391  virtual void SetCharacterUp(Float_t chupx, Float_t chupy);
392  virtual void SetClipOFF(Int_t wid);
393  virtual void SetClipRegion(Int_t wid, Int_t x, Int_t y, UInt_t w, UInt_t h);
394 
395  virtual void SetTextMagnitude(Float_t mgn);
396 
397  virtual void Sync(Int_t mode);
398  virtual void Warp(Int_t ix, Int_t iy, Window_t wid);
399  virtual Int_t WriteGIF(char *name);
400  virtual void WritePixmap(Int_t wid, UInt_t w, UInt_t h, char *pxname);
401 
402  virtual Bool_t NeedRedraw(ULong_t tgwindow, Bool_t force);
403 
404 
405  virtual Bool_t CreatePictureFromFile(Drawable_t wid, const char *filename,
406  Pixmap_t &pict, Pixmap_t &pict_mask,
407  PictureAttributes_t &attr);
408  virtual Bool_t CreatePictureFromData(Drawable_t wid, char **data,
409  Pixmap_t &pict, Pixmap_t &pict_mask,
410  PictureAttributes_t &attr);
411  virtual Bool_t ReadPictureDataFromFile(const char *filename, char ***ret_data);
412  virtual void DeletePictureData(void *data);
413  virtual void SetDashes(GContext_t gc, Int_t offset, const char *dash_list, Int_t n);
414 
415 
416  virtual void Bell(Int_t percent);
417 
418  virtual void WMDeleteNotify(Window_t wid);
419 
420  virtual void SetClipRectangles(GContext_t gc, Int_t x, Int_t y, Rectangle_t *recs, Int_t n);
421  virtual Region_t CreateRegion();
422  virtual void DestroyRegion(Region_t reg);
423  virtual void UnionRectWithRegion(Rectangle_t *rect, Region_t src, Region_t dest);
424  virtual Region_t PolygonRegion(Point_t *points, Int_t np, Bool_t winding);
425  virtual void UnionRegion(Region_t rega, Region_t regb, Region_t result);
426  virtual void IntersectRegion(Region_t rega, Region_t regb, Region_t result);
427  virtual void SubtractRegion(Region_t rega, Region_t regb, Region_t result);
428  virtual void XorRegion(Region_t rega, Region_t regb, Region_t result);
429  virtual Bool_t EmptyRegion(Region_t reg);
430  virtual Bool_t PointInRegion(Int_t x, Int_t y, Region_t reg);
431  virtual Bool_t EqualRegion(Region_t rega, Region_t regb);
432  virtual void GetRegionBox(Region_t reg, Rectangle_t *rect);
433  //
434 
435  virtual Bool_t IsCmdThread()const { return kTRUE; }
436 
437  //Non virtual, non-overriding functions.
438  ROOT::MacOSX::X11::EventTranslator *GetEventTranslator()const;
439  ROOT::MacOSX::X11::CommandBuffer *GetCommandBuffer()const;
440 
441  void CocoaDrawON();
442  void CocoaDrawOFF();
443  Bool_t IsCocoaDraw()const;
444 
445 protected:
446  void *GetCurrentContext();
447 
448  Drawable_t fSelectedDrawable;
449 
450  std::auto_ptr<ROOT::MacOSX::Details::CocoaPrivate> fPimpl; //!
451  Int_t fCocoaDraw;
452 
453  EDrawMode fDrawMode;
454  bool fDirectDraw;//Primitive in canvas tries to draw into window directly.
455 
456 private:
457  bool MakeProcessForeground();
458  Atom_t FindAtom(const std::string &atomName, bool addIfNotFound);
459  void SetApplicationIcon();
460 
461  bool fForegroundProcess;
462  std::vector<GCValues_t> fX11Contexts;
463  //
464  ROOT::MacOSX::X11::name_to_atom_map fNameToAtom;
465  std::vector<std::string> fAtomToName;
466 
467  std::map<Atom_t, Window_t> fSelectionOwners;
468  typedef std::map<Atom_t, Window_t>::iterator selection_iterator;
469 
470  bool fSetApp;
471  mutable bool fDisplayShapeChanged;
472  mutable ROOT::MacOSX::X11::Rectangle fDisplayRect;
473 
474 public:
475  static Atom_t fgDeleteWindowAtom;
476 
477 private:
478  //I'd prefer to use = delete syntax from C++0x11, but this file is processed by CINT.
479  TGCocoa(const TGCocoa &rhs);
480  TGCocoa &operator = (const TGCocoa &rhs);
481 
482  ClassDef(TGCocoa, 0); //TVirtualX for MacOS X.
483 };
484 
485 #endif
FontStruct_t
Handle_t FontStruct_t
Definition: GuiTypes.h:40
TVirtualX
Semi-Abstract base class defining a generic interface to the underlying, low level, native graphics backend (X11, Win32, MacOS, OpenGL...).
Definition: TVirtualX.h:70
TGCocoa::fDisplayShapeChanged
bool fDisplayShapeChanged
Definition: TGCocoa.h:471
TGCocoa::fX11Contexts
std::vector< GCValues_t > fX11Contexts
Definition: TGCocoa.h:462
EInitialState
EInitialState
Definition: GuiTypes.h:346
ROOT
Namespace for new ROOT classes and functions.
Definition: ROOT.py:1
TGCocoa::fSetApp
bool fSetApp
Definition: TGCocoa.h:470
ROOT::MacOSX::X11::GetWindowAttributes
void GetWindowAttributes(NSObject< X11Window > *window, WindowAttributes_t *dst)
Definition: QuartzWindow.mm:678
Float_t
float Float_t
Definition: RtypesCore.h:53
Mask_t
UInt_t Mask_t
Definition: GuiTypes.h:42
TGCocoa::fPimpl
std::auto_ptr< ROOT::MacOSX::Details::CocoaPrivate > fPimpl
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Definition: TGCocoa.h:435
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Definition: TGCocoa.h:461
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