TGCocoa Class Reference

This class implements TVirtualX interface for MacOS X, using Cocoa and Quartz 2D.

TVirtualX is a typical fat interface, it's a "C++ wrapper" for X11 library. It's a union of several orthogonal interfaces like: color management, window management, pixmap management, cursors, events, images, drag and drop, font management, gui-rendering, non-gui graphics, etc. etc.

Definition at line 58 of file TGCocoa.h.

Public Member Functions
	TGCocoa ()
	TGCocoa (const char *name, const char *title)
	~TGCocoa () override
Int_t	AddPixmap (ULong_t pixid, UInt_t w, UInt_t h) override
	Registers a pixmap created by TGLManager as a ROOT pixmap.
Int_t	AddWindow (ULong_t qwid, UInt_t w, UInt_t h) override
	Registers a window created by Qt as a ROOT window.
Bool_t	AllocColor (Colormap_t cmap, ColorStruct_t &color) override
	Allocates a read-only colormap entry corresponding to the closest RGB value supported by the hardware.
void	Bell (Int_t percent) override
	Sets the sound bell. Percent is loudness from -100% to 100%.
void	ChangeActivePointerGrab (Window_t, UInt_t, Cursor_t) override
	Changes the specified dynamic parameters if the pointer is actively grabbed by the client and if the specified time is no earlier than the last-pointer-grab time and no later than the current X server time.
void	ChangeGC (GContext_t gc, GCValues_t *gval) override
	Changes the components specified by the mask in gval for the specified GC.
void	ChangeProperties (Window_t wid, Atom_t property, Atom_t type, Int_t format, UChar_t *data, Int_t len) override
	Alters the property for the specified window and causes the X server to generate a PropertyNotify event on that window.
void	ChangeProperty (Window_t wid, Atom_t property, Atom_t type, UChar_t *data, Int_t len) override
	Alters the property for the specified window and causes the X server to generate a PropertyNotify event on that window.
void	ChangeWindowAttributes (Window_t wid, SetWindowAttributes_t *attr) override
	Changes the attributes of the specified window "id" according the values provided in "attr".
Bool_t	CheckEvent (Window_t wid, EGEventType type, Event_t &ev) override
	Check if there is for window "id" an event of type "type".
void	ClearArea (Window_t wid, Int_t x, Int_t y, UInt_t w, UInt_t h) override
	Paints a rectangular area in the specified window "id" according to the specified dimensions with the window's background pixel or pixmap.
void	ClearAreaAux (Window_t wid, Int_t x, Int_t y, UInt_t w, UInt_t h)
void	ClearWindow () override
	Clears the entire area of the current window.
void	ClearWindow (Window_t wid) override
	Clears the entire area in the specified window and it is equivalent to ClearArea(id, 0, 0, 0, 0)
void	CloseDisplay () override
	Closes connection to display server and destroys all windows.
void	ClosePixmap () override
	Deletes current pixmap.
void	CloseWindow () override
	Deletes current window.
void	CocoaDrawOFF ()
void	CocoaDrawON ()
void	ConvertPrimarySelection (Window_t wid, Atom_t clipboard, Time_t when) override
	Causes a SelectionRequest event to be sent to the current primary selection owner.
void	ConvertSelection (Window_t, Atom_t &, Atom_t &, Atom_t &, Time_t &) override
	Requests that the specified selection be converted to the specified target type.
void	CopyArea (Drawable_t src, Drawable_t dst, GContext_t gc, Int_t srcX, Int_t srcY, UInt_t width, UInt_t height, Int_t dstX, Int_t dstY) override
	Combines the specified rectangle of "src" with the specified rectangle of "dest" according to the "gc".
void	CopyAreaAux (Drawable_t src, Drawable_t dst, const GCValues_t &gc, Int_t srcX, Int_t srcY, UInt_t width, UInt_t height, Int_t dstX, Int_t dstY)
void	CopyGC (GContext_t org, GContext_t dest, Mask_t mask) override
	Copies the specified components from the source GC "org" to the destination GC "dest".
void	CopyPixmap (Int_t wid, Int_t xpos, Int_t ypos) override
	Copies the pixmap "wid" at the position [xpos,ypos] in the current window.
Pixmap_t	CreateBitmap (Drawable_t wid, const char *bitmap, UInt_t width, UInt_t height) override
	Creates a bitmap (i.e.
Cursor_t	CreateCursor (ECursor cursor) override
	Creates the specified cursor.
GContext_t	CreateGC (Drawable_t wid, GCValues_t *gval) override
	Creates a graphics context using the provided GCValues_t *gval structure.
Drawable_t	CreateImage (UInt_t width, UInt_t height) override
	Allocates the memory needed for an drawable.
void	CreateOpenGLContext (Int_t wid) override
	Creates OpenGL context for window "wid".
Handle_t	CreateOpenGLContext (Window_t windowID, Handle_t sharedContext) override
	Creates OpenGL context for window "windowID".
Window_t	CreateOpenGLWindow (Window_t parentID, UInt_t width, UInt_t height, const std::vector< std::pair< UInt_t, Int_t > > &format) override
	Create window with special pixel format. Noop everywhere except Cocoa.
Bool_t	CreatePictureFromData (Drawable_t wid, char **data, Pixmap_t &pict, Pixmap_t &pict_mask, PictureAttributes_t &attr) override
	Creates a picture pict from data in bitmap format.
Bool_t	CreatePictureFromFile (Drawable_t wid, const char *filename, Pixmap_t &pict, Pixmap_t &pict_mask, PictureAttributes_t &attr) override
	Creates a picture pict from data in file "filename".
Pixmap_t	CreatePixmap (Drawable_t wid, const char *bitmap, UInt_t width, UInt_t height, ULong_t foregroundColor, ULong_t backgroundColor, Int_t depth) override
	Creates a pixmap from bitmap data of the width, height, and depth you specified and returns a pixmap that identifies it.
Pixmap_t	CreatePixmap (Drawable_t wid, UInt_t w, UInt_t h) override
	Creates a pixmap of the specified width and height and returns a pixmap ID that identifies it.
Pixmap_t	CreatePixmapFromData (unsigned char *bits, UInt_t width, UInt_t height) override
	create pixmap from RGB data.
Region_t	CreateRegion () override
	Creates a new empty region.
Window_t	CreateWindow (Window_t parent, Int_t x, Int_t y, UInt_t w, UInt_t h, UInt_t border, Int_t depth, UInt_t clss, void *visual, SetWindowAttributes_t *attr, UInt_t wtype) override
	Creates an unmapped subwindow for a specified parent window and returns the created window.
void	DeleteFont (FontStruct_t fs) override
	Explicitly deletes the font structure "fs" obtained via LoadQueryFont().
void	DeleteGC (GContext_t gc) override
	Deletes the specified GC "gc".
void	DeleteImage (Drawable_t img) override
	Deallocates the memory associated with the image img.
void	DeleteOpenGLContext (Int_t ctxID) override
	Deletes OpenGL context for window "wid".
void	DeletePictureData (void *data) override
	Delete picture data created by the function ReadPictureDataFromFile.
void	DeletePixmap (Pixmap_t pixmapID) override
	Explicitly deletes the pixmap resource "pmap".
void	DeletePixmapAux (Pixmap_t pixmapID)
void	DeleteProperty (Window_t, Atom_t &) override
	Deletes the specified property only if the property was defined on the specified window and causes the X server to generate a PropertyNotify event on the window unless the property does not exist.
void	DestroyRegion (Region_t reg) override
	Destroys the region "reg".
void	DestroySubwindows (Window_t wid) override
	The DestroySubwindows function destroys all inferior windows of the specified window, in bottom-to-top stacking order.
void	DestroyWindow (Window_t wid) override
	Destroys the window "id" as well as all of its subwindows.
const char *	DisplayName (const char *) override
	Returns hostname on which the display is opened.
void	DrawLine (Drawable_t wid, GContext_t gc, Int_t x1, Int_t y1, Int_t x2, Int_t y2) override
	Uses the components of the specified GC to draw a line between the specified set of points (x1, y1) and (x2, y2).
void	DrawLineAux (Drawable_t wid, const GCValues_t &gcVals, Int_t x1, Int_t y1, Int_t x2, Int_t y2)
void	DrawRectangle (Drawable_t wid, GContext_t gc, Int_t x, Int_t y, UInt_t w, UInt_t h) override
	Draws rectangle outlines of [x,y] [x+w,y] [x+w,y+h] [x,y+h].
void	DrawRectangleAux (Drawable_t wid, const GCValues_t &gcVals, Int_t x, Int_t y, UInt_t w, UInt_t h)
void	DrawSegments (Drawable_t wid, GContext_t gc, Segment_t *segments, Int_t nSegments) override
	Draws multiple line segments.
void	DrawSegmentsAux (Drawable_t wid, const GCValues_t &gcVals, const Segment_t *segments, Int_t nSegments)
void	DrawString (Drawable_t wid, GContext_t gc, Int_t x, Int_t y, const char *s, Int_t len) override
	Each character image, as defined by the font in the GC, is treated as an additional mask for a fill operation on the drawable.
void	DrawStringAux (Drawable_t wid, const GCValues_t &gc, Int_t x, Int_t y, const char *s, Int_t len)
Bool_t	EmptyRegion (Region_t reg) override
	Returns kTRUE if the region reg is empty.
Bool_t	EqualRegion (Region_t rega, Region_t regb) override
	Returns kTRUE if the two regions have the same offset, size, and shape.
Int_t	EventsPending () override
	Returns the number of events that have been received from the X server but have not been removed from the event queue.
UInt_t	ExecCommand (TGWin32Command *code) override
	Executes the command "code" coming from the other threads (Win32)
void	FillPolygon (Window_t wid, GContext_t gc, Point_t *polygon, Int_t nPoints) override
	Fills the region closed by the specified path.
void	FillPolygonAux (Window_t wid, const GCValues_t &gcVals, const Point_t *polygon, Int_t nPoints)
void	FillRectangle (Drawable_t wid, GContext_t gc, Int_t x, Int_t y, UInt_t w, UInt_t h) override
	Fills the specified rectangle defined by [x,y] [x+w,y] [x+w,y+h] [x,y+h].
void	FillRectangleAux (Drawable_t wid, const GCValues_t &gcVals, Int_t x, Int_t y, UInt_t w, UInt_t h)
Window_t	FindRWindow (Window_t win, Window_t dragwin, Window_t input, int x, int y, int maxd) override
	Recursively search in the children of Window for a Window which is at location x, y and is DND aware, with a maximum depth of maxd.
void	FlushOpenGLBuffer (Handle_t ctxID) override
	Flushes OpenGL buffer.
void	FreeColor (Colormap_t cmap, ULong_t pixel) override
	Frees color cell with specified pixel value.
void	FreeFontNames (char **fontlist) override
	Frees the specified the array of strings "fontlist".
void	FreeFontStruct (FontStruct_t fs) override
	Frees the font structure "fs".
void	GetCharacterUp (Float_t &chupx, Float_t &chupy) override
	Returns character up vector.
unsigned char *	GetColorBits (Drawable_t wid, Int_t x, Int_t y, UInt_t w, UInt_t h) override
	Returns an array of pixels created from a part of drawable (defined by x, y, w, h) in format:
Colormap_t	GetColormap () const override
	Returns handle to colormap.
ROOT::MacOSX::X11::CommandBuffer *	GetCommandBuffer () const
Handle_t	GetCurrentOpenGLContext () override
	Asks OpenGL subsystem about the current OpenGL context.
Window_t	GetCurrentWindow () const override
	pointer to the current internal window used in canvas graphics
Window_t	GetDefaultRootWindow () const override
	Returns handle to the default root window created when calling XOpenDisplay().
Int_t	GetDepth () const override
	Returns depth of screen (number of bit planes).
Display_t	GetDisplay () const override
	Returns handle to display (might be useful in some cases where direct X11 manipulation outside of TVirtualX is needed, e.g.
ROOT::MacOSX::X11::Rectangle	GetDisplayGeometry () const
Int_t	GetDoubleBuffer (Int_t wid) override
	Queries the double buffer value for the window "wid".
ROOT::MacOSX::X11::EventTranslator *	GetEventTranslator () const
FontH_t	GetFontHandle (FontStruct_t fs) override
	Returns the font handle of the specified font structure "fs".
void	GetFontProperties (FontStruct_t font, Int_t &max_ascent, Int_t &max_descent) override
	Returns the font properties.
FontStruct_t	GetFontStruct (FontH_t fh) override
	Retrieves the associated font structure of the font specified font handle "fh".
void	GetGCValues (GContext_t gc, GCValues_t &gval) override
	Returns the components specified by the mask in "gval" for the specified GC "gc" (see also the GCValues_t structure)
void	GetGeometry (Int_t wid, Int_t &x, Int_t &y, UInt_t &w, UInt_t &h) override
	Returns position and size of window "wid".
void	GetImageSize (Drawable_t wid, UInt_t &width, UInt_t &height) override
	Returns the width and height of the image id.
Window_t	GetInputFocus () override
	Returns the window id of the window having the input focus.
Handle_t	GetNativeEvent () const override
	Returns the current native event handle.
Double_t	GetOpenGLScalingFactor () override
	On a HiDPI resolution it can be > 1., this means glViewport should use scaled width and height.
Window_t	GetParent (Window_t wid) const override
	Returns the parent of the window "id".
void	GetPasteBuffer (Window_t wid, Atom_t atom, TString &text, Int_t &nchar, Bool_t del) override
	Gets contents of the paste buffer "atom" into the string "text".
ULong_t	GetPixel (Color_t cindex) override
	Returns pixel value associated to specified ROOT color number "cindex".
void	GetPlanes (Int_t &nplanes) override
	Returns the maximum number of planes.
Window_t	GetPrimarySelectionOwner () override
	Returns the window id of the current owner of the primary selection.
Int_t	GetProperty (Window_t, Atom_t, Long_t, Long_t, Bool_t, Atom_t, Atom_t *, Int_t *, ULong_t *, ULong_t *, unsigned char **) override
	Returns the actual type of the property; the actual format of the property; the number of 8-bit, 16-bit, or 32-bit items transferred; the number of bytes remaining to be read in the property; and a pointer to the data actually returned.
void	GetRegionBox (Region_t reg, Rectangle_t *rect) override
	Returns smallest enclosing rectangle.
void	GetRGB (Int_t index, Float_t &r, Float_t &g, Float_t &b) override
	Returns RGB values for color "index".
Int_t	GetScreen () const override
	Returns screen number.
Visual_t	GetVisual () const override
	Returns handle to visual.
void	GetWindowAttributes (Window_t wid, WindowAttributes_t &attr) override
	The WindowAttributes_t structure is set to default.
Window_t	GetWindowID (Int_t wid) override
	Returns the X11 window identifier.
void	GetWindowSize (Drawable_t wid, Int_t &x, Int_t &y, UInt_t &w, UInt_t &h) override
	Returns the location and the size of window "id".
void	GrabButton (Window_t wid, EMouseButton button, UInt_t modifier, UInt_t evmask, Window_t confine, Cursor_t cursor, Bool_t grab=kTRUE) override
	Establishes a passive grab on a certain mouse button.
void	GrabKey (Window_t wid, Int_t keycode, UInt_t modifier, Bool_t grab=kTRUE) override
	Establishes a passive grab on the keyboard.
void	GrabPointer (Window_t wid, UInt_t evmask, Window_t confine, Cursor_t cursor, Bool_t grab=kTRUE, Bool_t owner_events=kTRUE) override
	Establishes an active pointer grab.
Bool_t	HasTTFonts () const override
	Returns True when TrueType fonts are used.
void	IconifyWindow (Window_t wid) override
	Iconifies the window "id".
Bool_t	Init (void *display) override
	Initializes the X system.
Int_t	InitWindow (ULong_t window) override
	Creates a new window and return window number.
Atom_t	InternAtom (const char *atom_name, Bool_t only_if_exist) override
	Returns the atom identifier associated with the specified "atom_name" string.
void	IntersectRegion (Region_t rega, Region_t regb, Region_t result) override
	Computes the intersection of two regions.
TClass *	IsA () const override
Bool_t	IsCmdThread () const override
Bool_t	IsCocoaDraw () const
Bool_t	IsDNDAware (Window_t win, Atom_t *typelist) override
	Checks if the Window is DND aware, and knows any of the DND formats passed in argument.
Int_t	KeysymToKeycode (UInt_t keysym) override
	Converts the "keysym" to the appropriate keycode.
char **	ListFonts (const char *fontname, Int_t max, Int_t &count) override
	Returns list of font names matching fontname regexp, like "-*-times-*".
FontStruct_t	LoadQueryFont (const char *font_name) override
	Provides the most common way for accessing a font: opens (loads) the specified font and returns a pointer to the appropriate FontStruct_t structure.
void	LookupString (Event_t *event, char *buf, Int_t buflen, UInt_t &keysym) override
	Converts the keycode from the event structure to a key symbol (according to the modifiers specified in the event structure and the current keyboard mapping).
void	LowerWindow (Window_t wid) override
	Lowers the specified window "id" to the bottom of the stack so that it does not obscure any sibling windows.
Bool_t	MakeOpenGLContextCurrent (Handle_t ctx, Window_t windowID) override
	Makes context ctx current OpenGL context.
void	MapRaised (Window_t wid) override
	Maps the window "id" and all of its subwindows that have had map requests on the screen and put this window on the top of of the stack of all windows.
void	MapSubwindows (Window_t wid) override
	Maps all subwindows for the specified window "id" in top-to-bottom stacking order.
void	MapWindow (Window_t wid) override
	Maps the window "id" and all of its subwindows that have had map requests.
void	MoveResizeWindow (Window_t wid, Int_t x, Int_t y, UInt_t w, UInt_t h) override
	Changes the size and location of the specified window "id" without raising it.
void	MoveWindow (Int_t wid, Int_t x, Int_t y) override
	Moves the window "wid" to the specified x and y coordinates.
void	MoveWindow (Window_t wid, Int_t x, Int_t y) override
	Moves the specified window to the specified x and y coordinates.
Bool_t	NeedRedraw (ULong_t tgwindow, Bool_t force) override
	Notify the low level GUI layer ROOT requires "tgwindow" to be updated.
void	NextEvent (Event_t &event) override
	The "event" is set to default event.
Int_t	OpenDisplay (const char *displayName) override
	Opens connection to display server (if such a thing exist on the current platform).
Int_t	OpenPixmap (UInt_t w, UInt_t h) override
	Creates a pixmap of the width "w" and height "h" you specified.
Bool_t	ParseColor (Colormap_t cmap, const char *cname, ColorStruct_t &color) override
	Looks up the string name of a color "cname" with respect to the screen associated with the specified colormap.
Bool_t	PointInRegion (Int_t x, Int_t y, Region_t reg) override
	Returns kTRUE if the point [x, y] is contained in the region reg.
Region_t	PolygonRegion (Point_t *points, Int_t np, Bool_t winding) override
	Returns a region for the polygon defined by the points array.
void	PutImage (Drawable_t wid, GContext_t gc, Drawable_t img, Int_t dx, Int_t dy, Int_t x, Int_t y, UInt_t w, UInt_t h) override
	Combines an image with a rectangle of the specified drawable.
void	PutPixel (Drawable_t wid, Int_t x, Int_t y, ULong_t pixel) override
	Overwrites the pixel in the image with the specified pixel value.
void	QueryColor (Colormap_t cmap, ColorStruct_t &color) override
	Returns the current RGB value for the pixel in the "color" structure.
void	QueryPointer (Int_t &x, Int_t &y) override
	Returns the pointer position.
void	QueryPointer (Window_t wid, Window_t &rootw, Window_t &childw, Int_t &root_x, Int_t &root_y, Int_t &win_x, Int_t &win_y, UInt_t &mask) override
	Returns the root window the pointer is logically on and the pointer coordinates relative to the root window's origin.
void	RaiseWindow (Window_t wid) override
	Raises the specified window to the top of the stack so that no sibling window obscures it.
Pixmap_t	ReadGIF (Int_t x0, Int_t y0, const char *file, Window_t wid) override
	If id is NULL - loads the specified gif file at position [x0,y0] in the current window.
Bool_t	ReadPictureDataFromFile (const char *filename, char ***ret_data) override
	Reads picture data from file "filename" and store it in "ret_data".
void	ReconfigureDisplay ()
void	RemoveWindow (ULong_t qwid) override
	Removes the created by Qt window "qwid".
void	ReparentChild (Window_t wid, Window_t pid, Int_t x, Int_t y)
void	ReparentTopLevel (Window_t wid, Window_t pid, Int_t x, Int_t y)
void	ReparentWindow (Window_t wid, Window_t pid, Int_t x, Int_t y) override
	If the specified window is mapped, ReparentWindow automatically performs an UnmapWindow request on it, removes it from its current position in the hierarchy, and inserts it as the child of the specified parent.
Int_t	RequestLocator (Int_t mode, Int_t ctyp, Int_t &x, Int_t &y) override
	Requests Locator position.
Int_t	RequestString (Int_t x, Int_t y, char *text) override
	Requests string: text is displayed and can be edited with Emacs-like keybinding.
void	RescaleWindow (Int_t wid, UInt_t w, UInt_t h) override
	Rescales the window "wid".
Int_t	ResizePixmap (Int_t wid, UInt_t w, UInt_t h) override
	Resizes the specified pixmap "wid".
void	ResizeWindow (Int_t wid) override
	Resizes the window "wid" if necessary.
void	ResizeWindow (Window_t wid, UInt_t w, UInt_t h) override
	Changes the width and height of the specified window "id", not including its borders.
UInt_t	ScreenWidthMM () const override
	Returns the width of the screen in millimeters.
void	SelectInput (Window_t wid, UInt_t evmask) override
	Defines which input events the window is interested in.
void	SelectPixmap (Int_t qpixid) override
	Selects the pixmap "qpixid".
void	SelectWindow (Int_t wid) override
	Selects the window "wid" to which subsequent output is directed.
void	SendEvent (Window_t wid, Event_t *ev) override
	Specifies the event "ev" is to be sent to the window "id".
void	SetCharacterUp (Float_t chupx, Float_t chupy) override
	Sets character up vector.
void	SetClassHints (Window_t wid, char *className, char *resourceName) override
	Sets the windows class and resource name.
void	SetClipOFF (Int_t wid) override
	Turns off the clipping for the window "wid".
void	SetClipRectangles (GContext_t gc, Int_t x, Int_t y, Rectangle_t *recs, Int_t n) override
	Sets clipping rectangles in graphics context.
void	SetClipRegion (Int_t wid, Int_t x, Int_t y, UInt_t w, UInt_t h) override
	Sets clipping region for the window "wid".
void	SetCursor (Int_t win, ECursor cursor) override
	The cursor "cursor" will be used when the pointer is in the window "wid".
void	SetCursor (Window_t wid, Cursor_t curid) override
	Sets the cursor "curid" to be used when the pointer is in the window "id".
void	SetDashes (GContext_t gc, Int_t offset, const char *dash_list, Int_t n) override
	Sets the dash-offset and dash-list attributes for dashed line styles in the specified GC.
void	SetDNDAware (Window_t, Atom_t *) override
	Add XdndAware property and the list of drag and drop types to the Window win.
void	SetDoubleBuffer (Int_t wid, Int_t mode) override
	Sets the double buffer on/off on the window "wid".
void	SetDoubleBufferOFF () override
	Turns double buffer mode off.
void	SetDoubleBufferON () override
	Turns double buffer mode on.
void	SetDrawMode (EDrawMode mode) override
	Sets the drawing mode.
void	SetForeground (GContext_t gc, ULong_t foreground) override
	Sets the foreground color for the specified GC (shortcut for ChangeGC with only foreground mask set).
void	SetIconName (Window_t wid, char *name) override
	Sets the window icon name.
void	SetIconPixmap (Window_t wid, Pixmap_t pix) override
	Sets the icon name pixmap.
void	SetInputFocus (Window_t wid) override
	Changes the input focus to specified window "id".
void	SetKeyAutoRepeat (Bool_t on=kTRUE) override
	Turns key auto repeat on (kTRUE) or off (kFALSE).
void	SetMWMHints (Window_t winID, UInt_t value, UInt_t decorators, UInt_t inputMode) override
	Sets decoration style.
void	SetPrimarySelectionOwner (Window_t wid) override
	Makes the window "id" the current owner of the primary selection.
void	SetRGB (Int_t cindex, Float_t r, Float_t g, Float_t b) override
	Sets color intensities the specified color index "cindex".
Bool_t	SetSelectionOwner (Window_t windowID, Atom_t &selectionID) override
	Changes the owner and last-change time for the specified selection.
void	SetTextMagnitude (Float_t mgn) override
	Sets the current text magnification factor to "mgn".
void	SetTypeList (Window_t win, Atom_t prop, Atom_t *typelist) override
	Add the list of drag and drop types to the Window win.
void	SetWindowBackground (Window_t wid, ULong_t color) override
	Sets the background of the window "id" to the specified color value "color".
void	SetWindowBackgroundPixmap (Window_t wid, Pixmap_t pxm) override
	Sets the background pixmap of the window "id" to the specified pixmap "pxm".
void	SetWindowName (Window_t wid, char *name) override
	Sets the window name.
void	SetWMPosition (Window_t winID, Int_t x, Int_t y) override
	Tells the window manager the desired position [x,y] of window "id".
void	SetWMSize (Window_t winID, UInt_t w, UInt_t h) override
	Tells window manager the desired size of window "id".
void	SetWMSizeHints (Window_t winID, UInt_t wMin, UInt_t hMin, UInt_t wMax, UInt_t hMax, UInt_t wInc, UInt_t hInc) override
	Gives the window manager minimum and maximum size hints of the window "id".
void	SetWMState (Window_t winID, EInitialState state) override
	Sets the initial state of the window "id": either kNormalState or kIconicState.
void	SetWMTransientHint (Window_t winID, Window_t mainWinID) override
	Tells window manager that the window "id" is a transient window of the window "main_id".
void	ShapeCombineMask (Window_t wid, Int_t x, Int_t y, Pixmap_t mask) override
	The Non-rectangular Window Shape Extension adds non-rectangular windows to the System.
void	Streamer (TBuffer &) override
	Stream an object of class TObject.
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
void	SubtractRegion (Region_t rega, Region_t regb, Region_t result) override
	Subtracts regb from rega and stores the results in result.
Int_t	SupportsExtension (const char *extensionName) const override
	Returns 1 if window system server supports extension given by the argument, returns 0 in case extension is not supported and returns -1 in case of error (like server not initialized).
void	Sync (Int_t mode) override
	Set synchronisation on or off.
Int_t	TextWidth (FontStruct_t font, const char *s, Int_t len) override
	Return length of the string "s" in pixels. Size depends on font.
void	TranslateCoordinates (Window_t src, Window_t dest, Int_t src_x, Int_t src_y, Int_t &dest_x, Int_t &dest_y, Window_t &child) override
	Translates coordinates in one window to the coordinate space of another window.
void	UnionRectWithRegion (Rectangle_t *rect, Region_t src, Region_t dest) override
	Updates the destination region from a union of the specified rectangle and the specified source region.
void	UnionRegion (Region_t rega, Region_t regb, Region_t result) override
	Computes the union of two regions.
void	UnmapWindow (Window_t wid) override
	Unmaps the specified window "id".
void	Update (Int_t mode) override
	Flushes (mode = 0, default) or synchronizes (mode = 1) X output buffer.
void	UpdateWindow (Int_t mode) override
	Updates or synchronises client and server once (not permanent).
void	Warp (Int_t ix, Int_t iy, Window_t wid) override
	Sets the pointer position.
void	WMDeleteNotify (Window_t wid) override
	Tells WM to send message when window is closed via WM.
Int_t	WriteGIF (char *name) override
	Writes the current window into GIF file.
void	WritePixmap (Int_t wid, UInt_t w, UInt_t h, char *pxname) override
	Writes the pixmap "wid" in the bitmap file "pxname".
void	XorRegion (Region_t rega, Region_t regb, Region_t result) override
	Calculates the difference between the union and intersection of two regions.
Public Member Functions inherited from TVirtualX
	TVirtualX ()
	TVirtualX (const char *name, const char *title)
	Ctor of ABC.
virtual	~TVirtualX ()
virtual void	BeginModalSessionFor (Window_t window)
	Start a modal session for a dialog window.
virtual void	DispatchClientMessage (UInt_t messageID)
	Force processing of event, sent by SendEvent before.
virtual void	DrawBox (Int_t x1, Int_t y1, Int_t x2, Int_t y2, EBoxMode mode)
	Draws a box between [x1,y1] and [x2,y2] according to the "mode".
virtual void	DrawCellArray (Int_t x1, Int_t y1, Int_t x2, Int_t y2, Int_t nx, Int_t ny, Int_t *ic)
	Draws a cell array.
virtual void	DrawFillArea (Int_t n, TPoint *xy)
	Fills area described by the polygon.
virtual void	DrawLine (Int_t x1, Int_t y1, Int_t x2, Int_t y2)
	Draws a line.
virtual void	DrawPolyLine (Int_t n, TPoint *xy)
	Draws a line through all points in the list.
virtual void	DrawPolyMarker (Int_t n, TPoint *xy)
	Draws "n" markers with the current attributes at position [x,y].
virtual void	DrawText (Int_t x, Int_t y, Float_t angle, Float_t mgn, const char *text, ETextMode mode)
	Draws a text string using current font.
virtual void	DrawText (Int_t x, Int_t y, Float_t angle, Float_t mgn, const wchar_t *text, ETextMode mode)
	Draws a text string using current font.
EDrawMode	GetDrawMode ()
virtual Int_t	GetFontAscent () const
	Returns the ascent of the current font (in pixels).
virtual Int_t	GetFontAscent (const char *mess) const
	Default version is noop, but in principle what ROOT understands as ascent is text related.
virtual Int_t	GetFontDescent () const
	Returns the descent of the current font (in pixels.
virtual Int_t	GetFontDescent (const char *mess) const
	Default version is noop, but in principle what ROOT understands as descent requires a certain text.
virtual FontStruct_t	GetGCFont (GContext_t gc)
	Return the font associated with the graphics context gc.
virtual void	GetTextExtent (UInt_t &w, UInt_t &h, char *mess)
	Returns the size of the specified character string "mess".
virtual void	GetTextExtent (UInt_t &w, UInt_t &h, wchar_t *mess)
	Returns the size of the specified character string "mess".
virtual Float_t	GetTextMagnitude ()
	Returns the current font magnification factor.
TClass *	IsA () const override
virtual void	MapGCFont (GContext_t, FontStruct_t)
	Map the XftFont with the Graphics Context using it.
void	SetFillColor (Color_t cindex) override
	Sets color index "cindex" for fill areas.
void	SetFillStyle (Style_t style) override
	Sets fill area style.
void	SetLineColor (Color_t cindex) override
	Sets color index "cindex" for drawing lines.
void	SetLineStyle (Style_t linestyle) override
	Sets the line style.
virtual void	SetLineType (Int_t n, Int_t *dash)
	Sets the line type.
void	SetLineWidth (Width_t width) override
	Sets the line width.
void	SetMarkerColor (Color_t cindex) override
	Sets color index "cindex" for markers.
void	SetMarkerSize (Float_t markersize) override
	Sets marker size index.
void	SetMarkerStyle (Style_t markerstyle) override
	Sets marker style.
virtual void	SetOpacity (Int_t percent)
	Sets opacity of the current window.
void	SetTextAlign (Short_t talign=11) override
	Sets the text alignment.
void	SetTextColor (Color_t cindex) override
	Sets the color index "cindex" for text.
virtual Int_t	SetTextFont (char *fontname, ETextSetMode mode)
	Sets text font to specified name "fontname".This function returns 0 if the specified font is found, 1 if it is not.
void	SetTextFont (Font_t fontnumber) override
	Sets the current text font number.
void	SetTextSize (Float_t textsize) override
	Sets the current text size to "textsize".
void	Streamer (TBuffer &) override
	Stream an object of class TObject.
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 ("").
TObject *	Clone (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.
TNamed &	operator= (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 TObject *	DrawClone (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 TObject *	FindObject (const char *name) const
	Must be redefined in derived classes.
virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes.
virtual Option_t *	GetDrawOption () 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_t *	GetOption () 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)
TObject &	operator= (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.
Public Member Functions inherited from TAttLine
	TAttLine ()
	AttLine default constructor.
	TAttLine (Color_t lcolor, Style_t lstyle, Width_t lwidth)
	AttLine normal constructor.
virtual	~TAttLine ()
	AttLine destructor.
void	Copy (TAttLine &attline) const
	Copy this line attributes to a new TAttLine.
Int_t	DistancetoLine (Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
	Compute distance from point px,py to a line.
virtual Color_t	GetLineColor () const
	Return the line color.
virtual Style_t	GetLineStyle () const
	Return the line style.
virtual Width_t	GetLineWidth () const
	Return the line width.
virtual void	Modify ()
	Change current line attributes if necessary.
virtual void	ResetAttLine (Option_t *option="")
	Reset this line attributes to default values.
virtual void	SaveLineAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t widdef=1)
	Save line attributes as C++ statement(s) on output stream out.
virtual void	SetLineAttributes ()
	Invoke the DialogCanvas Line attributes.
virtual void	SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
	Set a transparent line color.
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
Public Member Functions inherited from TAttFill
	TAttFill ()
	AttFill default constructor.
	TAttFill (Color_t fcolor, Style_t fstyle)
	AttFill normal constructor.
virtual	~TAttFill ()
	AttFill destructor.
void	Copy (TAttFill &attfill) const
	Copy this fill attributes to a new TAttFill.
virtual Color_t	GetFillColor () const
	Return the fill area color.
virtual Style_t	GetFillStyle () const
	Return the fill area style.
virtual Bool_t	IsTransparent () const
virtual void	Modify ()
	Change current fill area attributes if necessary.
virtual void	ResetAttFill (Option_t *option="")
	Reset this fill attributes to default values.
virtual void	SaveFillAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1001)
	Save fill attributes as C++ statement(s) on output stream out.
virtual void	SetFillAttributes ()
	Invoke the DialogCanvas Fill attributes.
virtual void	SetFillColorAlpha (Color_t fcolor, Float_t falpha)
	Set a transparent fill color.
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
Public Member Functions inherited from TAttText
	TAttText ()
	AttText default constructor.
	TAttText (Int_t align, Float_t angle, Color_t color, Style_t font, Float_t tsize)
	AttText normal constructor.
virtual	~TAttText ()
	AttText destructor.
void	Copy (TAttText &atttext) const
	Copy this text attributes to a new TAttText.
virtual Short_t	GetTextAlign () const
	Return the text alignment.
virtual Float_t	GetTextAngle () const
	Return the text angle.
virtual Color_t	GetTextColor () const
	Return the text color.
virtual Font_t	GetTextFont () const
	Return the text font.
virtual Float_t	GetTextSize () const
	Return the text size.
virtual Float_t	GetTextSizePercent (Float_t size)
	Return the text in percent of the pad size.
virtual void	Modify ()
	Change current text attributes if necessary.
virtual void	ResetAttText (Option_t *toption="")
	Reset this text attributes to default values.
virtual void	SaveTextAttributes (std::ostream &out, const char *name, Int_t alidef=12, Float_t angdef=0, Int_t coldef=1, Int_t fondef=61, Float_t sizdef=1)
	Save text attributes as C++ statement(s) on output stream out.
virtual void	SetTextAngle (Float_t tangle=0)
	Set the text angle.
virtual void	SetTextAttributes ()
	Invoke the DialogCanvas Text attributes.
virtual void	SetTextColorAlpha (Color_t tcolor, Float_t talpha)
	Set a transparent marker color.
virtual void	SetTextSizePixels (Int_t npixels)
	Set the text size in pixel.
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
Public Member Functions inherited from TAttMarker
	TAttMarker ()
	TAttMarker default constructor.
	TAttMarker (Color_t color, Style_t style, Size_t msize)
	TAttMarker normal constructor.
virtual	~TAttMarker ()
	TAttMarker destructor.
void	Copy (TAttMarker &attmarker) const
	Copy this marker attributes to a new TAttMarker.
virtual Color_t	GetMarkerColor () const
	Return the marker color.
virtual Size_t	GetMarkerSize () const
	Return the marker size.
virtual Style_t	GetMarkerStyle () const
	Return the marker style.
virtual void	Modify ()
	Change current marker attributes if necessary.
virtual void	ResetAttMarker (Option_t *toption="")
	Reset this marker attributes to the default values.
virtual void	SaveMarkerAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t sizdef=1)
	Save line attributes as C++ statement(s) on output stream out.
virtual void	SetMarkerAttributes ()
	Invoke the DialogCanvas Marker attributes.
virtual void	SetMarkerColorAlpha (Color_t mcolor, Float_t malpha)
	Set a transparent marker color.
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Static Public Member Functions
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static const char *	DeclFileName ()
Static Public Member Functions inherited from TVirtualX
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static const char *	DeclFileName ()
static TVirtualX *&	Instance ()
	Returns gVirtualX global.
Static Public Member Functions inherited from TNamed
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static const char *	DeclFileName ()
Static Public Member Functions inherited from TObject
static TClass *	Class ()
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 TAttLine
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static const char *	DeclFileName ()
Static Public Member Functions inherited from TAttFill
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static const char *	DeclFileName ()
Static Public Member Functions inherited from TAttText
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static const char *	DeclFileName ()
Static Public Member Functions inherited from TAttMarker
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static const char *	DeclFileName ()
static Width_t	GetMarkerLineWidth (Style_t style)
	Internal helper function that returns the line width of the given marker style (0 = filled marker)
static Style_t	GetMarkerStyleBase (Style_t style)
	Internal helper function that returns the corresponding marker style with line width 1 for the given style.

Static Public Attributes
static Atom_t	fgDeleteWindowAtom = 0

Protected Member Functions
void *	GetCurrentContext ()
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
Int_t	fCocoaDraw
bool	fDirectDraw
EDrawMode	fDrawMode
std::unique_ptr< ROOT::MacOSX::Details::CocoaPrivate >	fPimpl
Drawable_t	fSelectedDrawable
Protected Attributes inherited from TVirtualX
EDrawMode	fDrawMode
Protected Attributes inherited from TNamed
TString	fName
TString	fTitle
Protected Attributes inherited from TAttLine
Color_t	fLineColor
	Line color.
Style_t	fLineStyle
	Line style.
Width_t	fLineWidth
	Line width.
Protected Attributes inherited from TAttFill
Color_t	fFillColor
	Fill area color.
Style_t	fFillStyle
	Fill area style.
Protected Attributes inherited from TAttText
Short_t	fTextAlign
	Text alignment.
Float_t	fTextAngle
	Text angle.
Color_t	fTextColor
	Text color.
Font_t	fTextFont
	Text font.
Float_t	fTextSize
	Text size.
Protected Attributes inherited from TAttMarker
Color_t	fMarkerColor
	Marker color.
Size_t	fMarkerSize
	Marker size.
Style_t	fMarkerStyle
	Marker style.

Private Types
typedef std::map< Atom_t, Window_t >::iterator	selection_iterator

Private Member Functions
	TGCocoa (const TGCocoa &rhs)
Atom_t	FindAtom (const std::string &atomName, bool addIfNotFound)
bool	MakeProcessForeground ()
TGCocoa &	operator= (const TGCocoa &rhs)
void	SetApplicationIcon ()

Private Attributes
std::vector< std::string >	fAtomToName
ROOT::MacOSX::X11::Rectangle	fDisplayRect
bool	fDisplayShapeChanged
bool	fForegroundProcess
ROOT::MacOSX::X11::name_to_atom_map	fNameToAtom
std::map< Atom_t, Window_t >	fSelectionOwners
bool	fSetApp
std::vector< GCValues_t >	fX11Contexts

Additional Inherited Members
Public Types inherited from TVirtualX
enum	EBoxMode { kHollow , kFilled }
enum	EDrawMode { kCopy = 1 , kXor , kInvert }
enum	ETextMode { kClear , kOpaque }
enum	ETextSetMode { kCheck , kLoad }
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 )) }

#include <TGCocoa.h>

Inheritance diagram for TGCocoa:

Member Typedef Documentation

selection_iterator

typedef std::map<Atom_t,Window_t>::iterator TGCocoa::selection_iterator

private

Definition at line 462 of file TGCocoa.h.

Constructor & Destructor Documentation

TGCocoa() [1/3]

TGCocoa::TGCocoa

(

)

Definition at line 435 of file TGCocoa.mm.

TGCocoa() [2/3]

TGCocoa::TGCocoa	(	const char *	name,
		const char *	title
	)

Definition at line 460 of file TGCocoa.mm.

~TGCocoa()

TGCocoa::~TGCocoa ( )

override

Definition at line 486 of file TGCocoa.mm.

TGCocoa() [3/3]

TGCocoa::TGCocoa ( const TGCocoa &  rhs )

private

Member Function Documentation

AddPixmap()

Int_t TGCocoa::AddPixmap ( ULong_t  pixid, UInt_t  w, UInt_t  h  )

overridevirtual

Registers a pixmap created by TGLManager as a ROOT pixmap.

Parameters

[in]	pixid	pixmap identifier
[in]	w,h	the width and height, which define the pixmap size

Reimplemented from TVirtualX.

Definition at line 2553 of file TGCocoa.mm.

AddWindow()

Int_t TGCocoa::AddWindow ( ULong_t  qwid, UInt_t  w, UInt_t  h  )

overridevirtual

Registers a window created by Qt as a ROOT window.

Parameters

[in]	qwid	window identifier
[in]	w,h	the width and height, which define the window size

Reimplemented from TVirtualX.

Definition at line 850 of file TGCocoa.mm.

AllocColor()

Bool_t TGCocoa::AllocColor ( Colormap_t  cmap, ColorStruct_t &  color  )

overridevirtual

Allocates a read-only colormap entry corresponding to the closest RGB value supported by the hardware.

If no cell could be allocated it returns kFALSE, otherwise kTRUE.

The pixel value is set to default. Let system think we could allocate color.

Parameters

[in]	cmap	the colormap
[in]	color	specifies and returns the values actually used in the cmap

Reimplemented from TVirtualX.

Definition at line 2921 of file TGCocoa.mm.

Bell()

void TGCocoa::Bell ( Int_t  percent )

overridevirtual

Sets the sound bell. Percent is loudness from -100% to 100%.

Reimplemented from TVirtualX.

Definition at line 4268 of file TGCocoa.mm.

ChangeActivePointerGrab()

void TGCocoa::ChangeActivePointerGrab ( Window_t  , UInt_t  , Cursor_t    )

overridevirtual

Changes the specified dynamic parameters if the pointer is actively grabbed by the client and if the specified time is no earlier than the last-pointer-grab time and no later than the current X server time.

Reimplemented from TVirtualX.

Definition at line 2703 of file TGCocoa.mm.

ChangeGC()

void TGCocoa::ChangeGC ( GContext_t  gc, GCValues_t *  gval  )

overridevirtual

Changes the components specified by the mask in gval for the specified GC.

Parameters

[in]	gc	specifies the GC to be changed
[in]	gval	specifies the mask and the values to be set

(see also the GCValues_t structure)

Reimplemented from TVirtualX.

Definition at line 3016 of file TGCocoa.mm.

ChangeProperties()

void TGCocoa::ChangeProperties ( Window_t  id, Atom_t  property, Atom_t  type, Int_t  format, UChar_t *  data, Int_t  len  )

overridevirtual

Alters the property for the specified window and causes the X server to generate a PropertyNotify event on that window.

Reimplemented from TVirtualX.

Definition at line 3863 of file TGCocoa.mm.

ChangeProperty()

void TGCocoa::ChangeProperty ( Window_t  id, Atom_t  property, Atom_t  type, UChar_t *  data, Int_t  len  )

overridevirtual

Alters the property for the specified window and causes the X server to generate a PropertyNotify event on that window.

Parameters

[in]	id	the window whose property you want to change
[in]	property	specifies the property name
[in]	type	the type of the property; the X server does not interpret the type but simply passes it back to an application that might ask about the window properties
[in]	data	the property data
[in]	len	the length of the specified data format

Reimplemented from TVirtualX.

Definition at line 3820 of file TGCocoa.mm.

ChangeWindowAttributes()

void TGCocoa::ChangeWindowAttributes ( Window_t  id, SetWindowAttributes_t *  attr  )

overridevirtual

Changes the attributes of the specified window "id" according the values provided in "attr".

The mask data member of "attr" specifies which window attributes are defined in the attributes argument. This mask is the bitwise inclusive OR of the valid attribute mask bits; if it is zero, the attributes are ignored.

Reimplemented from TVirtualX.

Definition at line 1010 of file TGCocoa.mm.

CheckEvent()

Bool_t TGCocoa::CheckEvent ( Window_t  id, EGEventType  type, Event_t &  ev  )

overridevirtual

Check if there is for window "id" an event of type "type".

If there is it fills in the event structure and return true. If no such event return false.

Reimplemented from TVirtualX.

Definition at line 3551 of file TGCocoa.mm.

Class()

static TClass * TGCocoa::Class ( )

static

Returns

TClass describing this class

Class_Name()

static const char * TGCocoa::Class_Name ( )

static

Returns

Name of this class

Class_Version()

static constexpr Version_t TGCocoa::Class_Version ( )

inlinestaticconstexpr

Returns

Version of this class

Definition at line 476 of file TGCocoa.h.

ClearArea()

void TGCocoa::ClearArea ( Window_t  id, Int_t  x, Int_t  y, UInt_t  w, UInt_t  h  )

overridevirtual

Paints a rectangular area in the specified window "id" according to the specified dimensions with the window's background pixel or pixmap.

Parameters

[in]	id	specifies the window
[in]	x,y	coordinates, which are relative to the origin
[in]	w,h	the width and height which define the rectangle dimensions

Reimplemented from TVirtualX.

Definition at line 2296 of file TGCocoa.mm.

ClearAreaAux()

void TGCocoa::ClearAreaAux	(	Window_t	wid,
		Int_t	x,
		Int_t	y,
		UInt_t	w,
		UInt_t	h
	)

Definition at line 2256 of file TGCocoa.mm.

ClearWindow() [1/2]

void TGCocoa::ClearWindow ( )

overridevirtual

Clears the entire area of the current window.

Reimplemented from TVirtualX.

Definition at line 685 of file TGCocoa.mm.

ClearWindow() [2/2]

void TGCocoa::ClearWindow ( Window_t  id )

overridevirtual

Clears the entire area in the specified window and it is equivalent to ClearArea(id, 0, 0, 0, 0)

Reimplemented from TVirtualX.

Definition at line 2321 of file TGCocoa.mm.

CloseDisplay()

void TGCocoa::CloseDisplay ( )

overridevirtual

Closes connection to display server and destroys all windows.

Reimplemented from TVirtualX.

Definition at line 528 of file TGCocoa.mm.

ClosePixmap()

void TGCocoa::ClosePixmap ( )

overridevirtual

Deletes current pixmap.

Reimplemented from TVirtualX.

Definition at line 2417 of file TGCocoa.mm.

CloseWindow()

void TGCocoa::CloseWindow ( )

overridevirtual

Deletes current window.

Reimplemented from TVirtualX.

Definition at line 844 of file TGCocoa.mm.

CocoaDrawOFF()

void TGCocoa::CocoaDrawOFF

(

)

Definition at line 4416 of file TGCocoa.mm.

CocoaDrawON()

void TGCocoa::CocoaDrawON

(

)

Definition at line 4410 of file TGCocoa.mm.

ConvertPrimarySelection()

void TGCocoa::ConvertPrimarySelection ( Window_t  id, Atom_t  clipboard, Time_t  when  )

overridevirtual

Causes a SelectionRequest event to be sent to the current primary selection owner.

This event specifies the selection property (primary selection), the format into which to convert that data before storing it (target = XA_STRING), the property in which the owner will place the information (sel_property), the window that wants the information (id), and the time of the conversion request (when). The selection owner responds by sending a SelectionNotify event, which confirms the selected atom and type.

Reimplemented from TVirtualX.

Definition at line 3653 of file TGCocoa.mm.

ConvertSelection()

void TGCocoa::ConvertSelection ( Window_t  , Atom_t &  , Atom_t &  , Atom_t &  , Time_t &    )

overridevirtual

Requests that the specified selection be converted to the specified target type.

Reimplemented from TVirtualX.

Definition at line 3687 of file TGCocoa.mm.

CopyArea()

void TGCocoa::CopyArea ( Drawable_t  src, Drawable_t  dest, GContext_t  gc, Int_t  src_x, Int_t  src_y, UInt_t  width, UInt_t  height, Int_t  dest_x, Int_t  dest_y  )

overridevirtual

Combines the specified rectangle of "src" with the specified rectangle of "dest" according to the "gc".

Parameters

[in]	src	source rectangle
[in]	dest	destination rectangle
[in]	gc	graphics context
[in]	src_x,src_y	specify the x and y coordinates, which are relative to the origin of the source rectangle and specify upper-left corner.
[in]	width,height	the width and height, which are the dimensions of both the source and destination rectangles
[in]	dest_x,dest_y	specify the upper-left corner of the destination rectangle

GC components in use: function, plane-mask, subwindow-mode, graphics-exposure, clip-x-origin, clip-y-origin, and clip-mask. (see also the GCValues_t structure)

Reimplemented from TVirtualX.

Definition at line 2142 of file TGCocoa.mm.

CopyAreaAux()

void TGCocoa::CopyAreaAux	(	Drawable_t	src,
		Drawable_t	dst,
		const GCValues_t &	gc,
		Int_t	srcX,
		Int_t	srcY,
		UInt_t	width,
		UInt_t	height,
		Int_t	dstX,
		Int_t	dstY
	)

Definition at line 2105 of file TGCocoa.mm.

CopyGC()

void TGCocoa::CopyGC ( GContext_t  org, GContext_t  dest, Mask_t  mask  )

overridevirtual

Copies the specified components from the source GC "org" to the destination GC "dest".

The "mask" defines which component to copy and it is a data member of GCValues_t.

Reimplemented from TVirtualX.

Definition at line 3082 of file TGCocoa.mm.

CopyPixmap()

void TGCocoa::CopyPixmap ( Int_t  wid, Int_t  xpos, Int_t  ypos  )

overridevirtual

Copies the pixmap "wid" at the position [xpos,ypos] in the current window.

Reimplemented from TVirtualX.

Definition at line 2382 of file TGCocoa.mm.

CreateBitmap()

Pixmap_t TGCocoa::CreateBitmap ( Drawable_t  id, const char *  bitmap, UInt_t  width, UInt_t  height  )

overridevirtual

Creates a bitmap (i.e.

pixmap with depth 1) from the bitmap data.

Parameters

[in]	id	specifies which screen the pixmap is created on
[in]	bitmap	the data in bitmap format
[in]	width,height	define the dimensions of the pixmap

Reimplemented from TVirtualX.

Definition at line 2502 of file TGCocoa.mm.

CreateCursor()

Cursor_t TGCocoa::CreateCursor ( ECursor  cursor )

overridevirtual

Creates the specified cursor.

(just return cursor from cursor pool). The cursor can be:

kBottomLeft, kBottomRight, kTopLeft,  kTopRight,
kBottomSide, kLeftSide,    kTopSide,  kRightSide,
kMove,       kCross,       kArrowHor, kArrowVer,
kHand,       kRotate,      kPointer,  kArrowRight,
kCaret,      kWatch

Reimplemented from TVirtualX.

Definition at line 3111 of file TGCocoa.mm.

CreateGC()

GContext_t TGCocoa::CreateGC ( Drawable_t  id, GCValues_t *  gval  )

overridevirtual

Creates a graphics context using the provided GCValues_t *gval structure.

The mask data member of gval specifies which components in the GC are to be set using the information in the specified values structure. It returns a graphics context handle GContext_t that can be used with any destination drawable or O if the creation falls.

Reimplemented from TVirtualX.

Definition at line 2991 of file TGCocoa.mm.

CreateImage()

Drawable_t TGCocoa::CreateImage ( UInt_t  width, UInt_t  height  )

overridevirtual

Allocates the memory needed for an drawable.

Parameters

[in]	width	the width of the image, in pixels
[in]	height	the height of the image, in pixels

Reimplemented from TVirtualX.

Definition at line 2583 of file TGCocoa.mm.

CreateOpenGLContext() [1/2]

void TGCocoa::CreateOpenGLContext ( Int_t  wid )

overridevirtual

Creates OpenGL context for window "wid".

Reimplemented from TVirtualX.

Definition at line 3308 of file TGCocoa.mm.

CreateOpenGLContext() [2/2]

Handle_t TGCocoa::CreateOpenGLContext ( Window_t  windowID, Handle_t  sharedContext  )

overridevirtual

Creates OpenGL context for window "windowID".

Reimplemented from TVirtualX.

Definition at line 3289 of file TGCocoa.mm.

CreateOpenGLWindow()

Window_t TGCocoa::CreateOpenGLWindow ( Window_t  parentID, UInt_t  width, UInt_t  height, const std::vector< std::pair< UInt_t, Int_t > > &  format  )

overridevirtual

Create window with special pixel format. Noop everywhere except Cocoa.

Reimplemented from TVirtualX.

Definition at line 3210 of file TGCocoa.mm.

CreatePictureFromData()

Bool_t TGCocoa::CreatePictureFromData ( Drawable_t  id, char **  data, Pixmap_t &  pict, Pixmap_t &  pict_mask, PictureAttributes_t &  attr  )

overridevirtual

Creates a picture pict from data in bitmap format.

The picture attributes "attr" are used for input and output. Returns kTRUE in case of success, kFALSE otherwise. If the mask "pict_mask" does not exist it is set to kNone.

Reimplemented from TVirtualX.

Definition at line 4221 of file TGCocoa.mm.

CreatePictureFromFile()

Bool_t TGCocoa::CreatePictureFromFile ( Drawable_t  id, const char *  filename, Pixmap_t &  pict, Pixmap_t &  pict_mask, PictureAttributes_t &  attr  )

overridevirtual

Creates a picture pict from data in file "filename".

The picture attributes "attr" are used for input and output. Returns kTRUE in case of success, kFALSE otherwise. If the mask "pict_mask" does not exist it is set to kNone.

Reimplemented from TVirtualX.

Definition at line 4206 of file TGCocoa.mm.

CreatePixmap() [1/2]

Pixmap_t TGCocoa::CreatePixmap ( Drawable_t  id, const char *  bitmap, UInt_t  width, UInt_t  height, ULong_t  forecolor, ULong_t  backcolor, Int_t  depth  )

overridevirtual

Creates a pixmap from bitmap data of the width, height, and depth you specified and returns a pixmap that identifies it.

The width and height arguments must be nonzero. The depth argument must be one of the depths supported by the screen of the specified drawable.

Parameters

[in]	id	specifies which screen the pixmap is created on
[in]	bitmap	the data in bitmap format
[in]	width,height	define the dimensions of the pixmap
[in]	forecolor	the foreground pixel values to use
[in]	backcolor	the background pixel values to use
[in]	depth	the depth of the pixmap

Reimplemented from TVirtualX.

Definition at line 2438 of file TGCocoa.mm.

CreatePixmap() [2/2]

Pixmap_t TGCocoa::CreatePixmap ( Drawable_t  id, UInt_t  w, UInt_t  h  )

overridevirtual

Creates a pixmap of the specified width and height and returns a pixmap ID that identifies it.

Reimplemented from TVirtualX.

Definition at line 2431 of file TGCocoa.mm.

CreatePixmapFromData()

Pixmap_t TGCocoa::CreatePixmapFromData ( unsigned char *  bits, UInt_t  width, UInt_t  height  )

overridevirtual

create pixmap from RGB data.

RGB data is in format:

b1, g1, r1, 0,  b2, g2, r2, 0 ... bn, gn, rn, 0 ..

Pixels are numbered from left to right and from top to bottom. Note that data must be 32-bit aligned

Reimplemented from TVirtualX.

Definition at line 2471 of file TGCocoa.mm.

CreateRegion()

Region_t TGCocoa::CreateRegion ( )

overridevirtual

Creates a new empty region.

Reimplemented from TVirtualX.

Definition at line 4290 of file TGCocoa.mm.

CreateWindow()

Window_t TGCocoa::CreateWindow ( Window_t  parent, Int_t  x, Int_t  y, UInt_t  w, UInt_t  h, UInt_t  border, Int_t  depth, UInt_t  clss, void *  visual, SetWindowAttributes_t *  attr, UInt_t  wtype  )

overridevirtual

Creates an unmapped subwindow for a specified parent window and returns the created window.

The created window is placed on top in the stacking order with respect to siblings. The coordinate system has the X axis horizontal and the Y axis vertical with the origin [0,0] at the upper-left corner. Each window and pixmap has its own coordinate system.

Parameters

[in]	parent	the parent window
[in]	x,y	coordinates, the top-left outside corner of the window's borders; relative to the inside of the parent window's borders
[in]	w,h	width and height of the created window; do not include the created window's borders
[in]	border	the border pixel value of the window
[in]	depth	the window's depth
[in]	clss	the created window's class; can be InputOutput, InputOnly, or CopyFromParent
[in]	visual	the visual type
[in]	attr	the structure from which the values are to be taken.
[in]	wtype	the window type

Reimplemented from TVirtualX.

Definition at line 866 of file TGCocoa.mm.

DeclFileName()

static const char * TGCocoa::DeclFileName ( )

inlinestatic

Returns

Name of the file containing the class declaration

Definition at line 476 of file TGCocoa.h.

DeleteFont()

void TGCocoa::DeleteFont ( FontStruct_t  fs )

overridevirtual

Explicitly deletes the font structure "fs" obtained via LoadQueryFont().

Reimplemented from TVirtualX.

Definition at line 2839 of file TGCocoa.mm.

DeleteGC()

void TGCocoa::DeleteGC ( GContext_t  gc )

overridevirtual

Deletes the specified GC "gc".

Reimplemented from TVirtualX.

Definition at line 3103 of file TGCocoa.mm.

DeleteImage()

void TGCocoa::DeleteImage ( Drawable_t  img )

overridevirtual

Deallocates the memory associated with the image img.

Reimplemented from TVirtualX.

Definition at line 2637 of file TGCocoa.mm.

DeleteOpenGLContext()

void TGCocoa::DeleteOpenGLContext ( Int_t  wid )

overridevirtual

Deletes OpenGL context for window "wid".

Reimplemented from TVirtualX.

Definition at line 3423 of file TGCocoa.mm.

DeletePictureData()

void TGCocoa::DeletePictureData ( void *  data )

overridevirtual

Delete picture data created by the function ReadPictureDataFromFile.

Reimplemented from TVirtualX.

Definition at line 4243 of file TGCocoa.mm.

DeletePixmap()

void TGCocoa::DeletePixmap ( Pixmap_t  pmap )

overridevirtual

Explicitly deletes the pixmap resource "pmap".

Reimplemented from TVirtualX.

Definition at line 2545 of file TGCocoa.mm.

DeletePixmapAux()

void TGCocoa::DeletePixmapAux

(

Pixmap_t

pixmapID

)

Definition at line 2539 of file TGCocoa.mm.

DeleteProperty()

void TGCocoa::DeleteProperty ( Window_t  , Atom_t &    )

overridevirtual

Deletes the specified property only if the property was defined on the specified window and causes the X server to generate a PropertyNotify event on the window unless the property does not exist.

Reimplemented from TVirtualX.

Definition at line 3898 of file TGCocoa.mm.

DestroyRegion()

void TGCocoa::DestroyRegion ( Region_t  reg )

overridevirtual

Destroys the region "reg".

Reimplemented from TVirtualX.

Definition at line 4298 of file TGCocoa.mm.

DestroySubwindows()

void TGCocoa::DestroySubwindows ( Window_t  id )

overridevirtual

The DestroySubwindows function destroys all inferior windows of the specified window, in bottom-to-top stacking order.

Reimplemented from TVirtualX.

Definition at line 965 of file TGCocoa.mm.

DestroyWindow()

void TGCocoa::DestroyWindow ( Window_t  id )

overridevirtual

Destroys the window "id" as well as all of its subwindows.

The window should never be referenced again. If the window specified by the "id" argument is mapped, it is unmapped automatically.

Reimplemented from TVirtualX.

Definition at line 907 of file TGCocoa.mm.

DisplayName()

const char * TGCocoa::DisplayName ( const char *  )

overridevirtual

Returns hostname on which the display is opened.

Reimplemented from TVirtualX.

Definition at line 514 of file TGCocoa.mm.

DrawLine()

void TGCocoa::DrawLine ( Drawable_t  id, GContext_t  gc, Int_t  x1, Int_t  y1, Int_t  x2, Int_t  y2  )

overridevirtual

Uses the components of the specified GC to draw a line between the specified set of points (x1, y1) and (x2, y2).

GC components in use: function, plane-mask, line-width, line-style, cap-style, fill-style, subwindow-mode, clip-x-origin, clip-y-origin, and clip-mask.

GC mode-dependent components: foreground, background, tile, stipple, tile-stipple-x-origin, tile-stipple-y-origin, dash-offset, dash-list. (see also the GCValues_t structure)

Reimplemented from TVirtualX.

Reimplemented in TGQuartz.

Definition at line 1741 of file TGCocoa.mm.

DrawLineAux()

void TGCocoa::DrawLineAux	(	Drawable_t	wid,
		const GCValues_t &	gcVals,
		Int_t	x1,
		Int_t	y1,
		Int_t	x2,
		Int_t	y2
	)

Definition at line 1701 of file TGCocoa.mm.

DrawRectangle()

void TGCocoa::DrawRectangle ( Drawable_t  id, GContext_t  gc, Int_t  x, Int_t  y, UInt_t  w, UInt_t  h  )

overridevirtual

Draws rectangle outlines of [x,y] [x+w,y] [x+w,y+h] [x,y+h].

GC components in use: function, plane-mask, line-width, line-style, cap-style, join-style, fill-style, subwindow-mode, clip-x-origin, clip-y-origin, clip-mask. GC mode-dependent components: foreground, background, tile, stipple, tile-stipple-x-origin, tile-stipple-y-origin, dash-offset, dash-list. (see also the GCValues_t structure)

Reimplemented from TVirtualX.

Definition at line 1858 of file TGCocoa.mm.

DrawRectangleAux()

void TGCocoa::DrawRectangleAux	(	Drawable_t	wid,
		const GCValues_t &	gcVals,
		Int_t	x,
		Int_t	y,
		UInt_t	w,
		UInt_t	h
	)

Definition at line 1824 of file TGCocoa.mm.

DrawSegments()

void TGCocoa::DrawSegments ( Drawable_t  id, GContext_t  gc, Segment_t *  seg, Int_t  nseg  )

overridevirtual

Draws multiple line segments.

Each line is specified by a pair of points.

Parameters

[in]	id	Drawable identifier
[in]	gc	graphics context
[in]	*seg	specifies an array of segments
[in]	nseg	specifies the number of segments in the array

GC components in use: function, plane-mask, line-width, line-style, cap-style, join-style, fill-style, subwindow-mode, clip-x-origin, clip-y-origin, clip-mask.

GC mode-dependent components: foreground, background, tile, stipple, tile-stipple-x-origin, tile-stipple-y-origin, dash-offset, and dash-list. (see also the GCValues_t structure)

Reimplemented from TVirtualX.

Definition at line 1789 of file TGCocoa.mm.

DrawSegmentsAux()

void TGCocoa::DrawSegmentsAux	(	Drawable_t	wid,
		const GCValues_t &	gcVals,
		const Segment_t *	segments,
		Int_t	nSegments
	)

Definition at line 1778 of file TGCocoa.mm.

DrawString()

void TGCocoa::DrawString ( Drawable_t  id, GContext_t  gc, Int_t  x, Int_t  y, const char *  s, Int_t  len  )

overridevirtual

Each character image, as defined by the font in the GC, is treated as an additional mask for a fill operation on the drawable.

Parameters

[in]	id	the drawable
[in]	gc	the GC
[in]	x,y	coordinates, which are relative to the origin of the specified drawable and define the origin of the first character
[in]	s	the character string
[in]	len	the number of characters in the string argument

GC components in use: function, plane-mask, fill-style, font, subwindow-mode, clip-x-origin, clip-y-origin, and clip-mask. GC mode-dependent components: foreground, background, tile, stipple, tile-stipple-x-origin, and tile-stipple-y-origin. (see also the GCValues_t structure)

Reimplemented from TVirtualX.

Definition at line 2223 of file TGCocoa.mm.

DrawStringAux()

void TGCocoa::DrawStringAux	(	Drawable_t	wid,
		const GCValues_t &	gc,
		Int_t	x,
		Int_t	y,
		const char *	s,
		Int_t	len
	)

Definition at line 2179 of file TGCocoa.mm.

EmptyRegion()

Bool_t TGCocoa::EmptyRegion ( Region_t  reg )

overridevirtual

Returns kTRUE if the region reg is empty.

Reimplemented from TVirtualX.

Definition at line 4366 of file TGCocoa.mm.

EqualRegion()

Bool_t TGCocoa::EqualRegion ( Region_t  rega, Region_t  regb  )

overridevirtual

Returns kTRUE if the two regions have the same offset, size, and shape.

Reimplemented from TVirtualX.

Definition at line 4382 of file TGCocoa.mm.

EventsPending()

Int_t TGCocoa::EventsPending ( )

overridevirtual

Returns the number of events that have been received from the X server but have not been removed from the event queue.

Reimplemented from TVirtualX.

Definition at line 3544 of file TGCocoa.mm.

ExecCommand()

UInt_t TGCocoa::ExecCommand ( TGWin32Command *  code )

overridevirtual

Executes the command "code" coming from the other threads (Win32)

Reimplemented from TVirtualX.

Definition at line 4027 of file TGCocoa.mm.

FillPolygon()

void TGCocoa::FillPolygon ( Window_t  id, GContext_t  gc, Point_t *  points, Int_t  npnt  )

overridevirtual

Fills the region closed by the specified path.

The path is closed automatically if the last point in the list does not coincide with the first point.

Parameters

[in]	id	window identifier
[in]	gc	graphics context
[in]	*points	specifies an array of points
[in]	npnt	specifies the number of points in the array

GC components in use: function, plane-mask, fill-style, fill-rule, subwindow-mode, clip-x-origin, clip-y-origin, and clip-mask. GC mode-dependent components: foreground, background, tile, stipple, tile-stipple-x-origin, and tile-stipple-y-origin. (see also the GCValues_t structure)

Reimplemented from TVirtualX.

Definition at line 2060 of file TGCocoa.mm.

FillPolygonAux()

void TGCocoa::FillPolygonAux	(	Window_t	wid,
		const GCValues_t &	gcVals,
		const Point_t *	polygon,
		Int_t	nPoints
	)

Definition at line 1988 of file TGCocoa.mm.

FillRectangle()

void TGCocoa::FillRectangle ( Drawable_t  id, GContext_t  gc, Int_t  x, Int_t  y, UInt_t  w, UInt_t  h  )

overridevirtual

Fills the specified rectangle defined by [x,y] [x+w,y] [x+w,y+h] [x,y+h].

using the GC you specify.

GC components in use are: function, plane-mask, fill-style, subwindow-mode, clip-x-origin, clip-y-origin, clip-mask. GC mode-dependent components: foreground, background, tile, stipple, tile-stipple-x-origin, and tile-stipple-y-origin. (see also the GCValues_t structure)

Reimplemented from TVirtualX.

Definition at line 1958 of file TGCocoa.mm.

FillRectangleAux()

void TGCocoa::FillRectangleAux	(	Drawable_t	wid,
		const GCValues_t &	gcVals,
		Int_t	x,
		Int_t	y,
		UInt_t	w,
		UInt_t	h
	)

Definition at line 1893 of file TGCocoa.mm.

FindAtom()

Atom_t TGCocoa::FindAtom ( const std::string &  atomName, bool  addIfNotFound  )

private

Definition at line 4499 of file TGCocoa.mm.

FindRWindow()

Window_t TGCocoa::FindRWindow ( Window_t  win, Window_t  dragwin, Window_t  input, int  x, int  y, int  maxd  )

overridevirtual

Recursively search in the children of Window for a Window which is at location x, y and is DND aware, with a maximum depth of maxd.

Reimplemented from TVirtualX.

Definition at line 3996 of file TGCocoa.mm.

FlushOpenGLBuffer()

void TGCocoa::FlushOpenGLBuffer ( Handle_t  ctx )

overridevirtual

Flushes OpenGL buffer.

Reimplemented from TVirtualX.

Definition at line 3408 of file TGCocoa.mm.

FreeColor()

void TGCocoa::FreeColor ( Colormap_t  cmap, ULong_t  pixel  )

overridevirtual

Frees color cell with specified pixel value.

Reimplemented from TVirtualX.

Definition at line 2940 of file TGCocoa.mm.

FreeFontNames()

void TGCocoa::FreeFontNames ( char **  fontlist )

overridevirtual

Frees the specified the array of strings "fontlist".

Reimplemented from TVirtualX.

Definition at line 2900 of file TGCocoa.mm.

FreeFontStruct()

void TGCocoa::FreeFontStruct ( FontStruct_t  fs )

overridevirtual

Frees the font structure "fs".

The font itself will be freed when no other resource references it.

Reimplemented from TVirtualX.

Definition at line 2878 of file TGCocoa.mm.

GetCharacterUp()

void TGCocoa::GetCharacterUp ( Float_t &  chupx, Float_t &  chupy  )

overridevirtual

Returns character up vector.

Reimplemented from TVirtualX.

Definition at line 4041 of file TGCocoa.mm.

GetColorBits()

unsigned char * TGCocoa::GetColorBits ( Drawable_t  wid, Int_t  x, Int_t  y, UInt_t  w, UInt_t  h  )

overridevirtual

Returns an array of pixels created from a part of drawable (defined by x, y, w, h) in format:

b1, g1, r1, 0,  b2, g2, r2, 0 ... bn, gn, rn, 0 ..

Pixels are numbered from left to right and from top to bottom. By default all pixels from the whole drawable are returned.

Note that return array is 32-bit aligned

Reimplemented from TVirtualX.

Definition at line 2562 of file TGCocoa.mm.

GetColormap()

Colormap_t TGCocoa::GetColormap ( ) const

overridevirtual

Returns handle to colormap.

Might be useful in some cases where direct X11 manipulation outside of TVirtualX is needed, e.g. GL interface.

Reimplemented from TVirtualX.

Definition at line 2983 of file TGCocoa.mm.

GetCommandBuffer()

ROOT::MacOSX::X11::CommandBuffer * TGCocoa::GetCommandBuffer

(

)

const

Definition at line 4404 of file TGCocoa.mm.

GetCurrentContext()

void * TGCocoa::GetCurrentContext ( )

protected

Definition at line 4429 of file TGCocoa.mm.

GetCurrentOpenGLContext()

Handle_t TGCocoa::GetCurrentOpenGLContext ( )

overridevirtual

Asks OpenGL subsystem about the current OpenGL context.

Reimplemented from TVirtualX.

Definition at line 3391 of file TGCocoa.mm.

GetCurrentWindow()

Window_t TGCocoa::GetCurrentWindow ( ) const

overridevirtual

pointer to the current internal window used in canvas graphics

Reimplemented from TVirtualX.

Definition at line 837 of file TGCocoa.mm.

GetDefaultRootWindow()

Window_t TGCocoa::GetDefaultRootWindow ( ) const

overridevirtual

Returns handle to the default root window created when calling XOpenDisplay().

Reimplemented from TVirtualX.

Definition at line 637 of file TGCocoa.mm.

GetDepth()

Int_t TGCocoa::GetDepth ( ) const

overridevirtual

Returns depth of screen (number of bit planes).

Equivalent to GetPlanes().

Reimplemented from TVirtualX.

Definition at line 565 of file TGCocoa.mm.

GetDisplay()

Display_t TGCocoa::GetDisplay ( ) const

overridevirtual

Returns handle to display (might be useful in some cases where direct X11 manipulation outside of TVirtualX is needed, e.g.

GL interface).

Reimplemented from TVirtualX.

Definition at line 534 of file TGCocoa.mm.

GetDisplayGeometry()

X11::Rectangle TGCocoa::GetDisplayGeometry

(

)

const

Definition at line 605 of file TGCocoa.mm.

GetDoubleBuffer()

Int_t TGCocoa::GetDoubleBuffer ( Int_t  wid )

overridevirtual

Queries the double buffer value for the window "wid".

Reimplemented from TVirtualX.

Definition at line 4034 of file TGCocoa.mm.

GetEventTranslator()

ROOT::MacOSX::X11::EventTranslator * TGCocoa::GetEventTranslator

(

)

const

Definition at line 4398 of file TGCocoa.mm.

GetFontHandle()

FontH_t TGCocoa::GetFontHandle ( FontStruct_t  fs )

overridevirtual

Returns the font handle of the specified font structure "fs".

Reimplemented from TVirtualX.

Definition at line 2833 of file TGCocoa.mm.

GetFontProperties()

void TGCocoa::GetFontProperties ( FontStruct_t  font, Int_t &  max_ascent, Int_t &  max_descent  )

overridevirtual

Returns the font properties.

Reimplemented from TVirtualX.

Definition at line 2860 of file TGCocoa.mm.

GetFontStruct()

FontStruct_t TGCocoa::GetFontStruct ( FontH_t  fh )

overridevirtual

Retrieves the associated font structure of the font specified font handle "fh".

Free returned FontStruct_t using FreeFontStruct().

Reimplemented from TVirtualX.

Definition at line 2867 of file TGCocoa.mm.

GetGCValues()

void TGCocoa::GetGCValues ( GContext_t  gc, GCValues_t &  gval  )

overridevirtual

Returns the components specified by the mask in "gval" for the specified GC "gc" (see also the GCValues_t structure)

Reimplemented from TVirtualX.

Definition at line 3094 of file TGCocoa.mm.

GetGeometry()

void TGCocoa::GetGeometry ( Int_t  wid, Int_t &  x, Int_t &  y, UInt_t &  w, UInt_t &  h  )

overridevirtual

Returns position and size of window "wid".

Parameters

[in]	wid	window identifier if wid < 0 the size of the display is returned
[in]	x,y	returned window position
[in]	w,h	returned window size

Reimplemented from TVirtualX.

Definition at line 711 of file TGCocoa.mm.

GetImageSize()

void TGCocoa::GetImageSize ( Drawable_t  id, UInt_t &  width, UInt_t &  height  )

overridevirtual

Returns the width and height of the image id.

Reimplemented from TVirtualX.

Definition at line 2593 of file TGCocoa.mm.

GetInputFocus()

Window_t TGCocoa::GetInputFocus ( )

overridevirtual

Returns the window id of the window having the input focus.

Reimplemented from TVirtualX.

Definition at line 2772 of file TGCocoa.mm.

GetNativeEvent()

Handle_t TGCocoa::GetNativeEvent ( ) const

overridevirtual

Returns the current native event handle.

Reimplemented from TVirtualX.

Definition at line 3571 of file TGCocoa.mm.

GetOpenGLScalingFactor()

Double_t TGCocoa::GetOpenGLScalingFactor ( )

overridevirtual

On a HiDPI resolution it can be > 1., this means glViewport should use scaled width and height.

Reimplemented from TVirtualX.

Definition at line 3201 of file TGCocoa.mm.

GetParent()

Window_t TGCocoa::GetParent ( Window_t  id ) const

overridevirtual

Returns the parent of the window "id".

Reimplemented from TVirtualX.

Definition at line 1508 of file TGCocoa.mm.

GetPasteBuffer()

void TGCocoa::GetPasteBuffer ( Window_t  id, Atom_t  atom, TString &  text, Int_t &  nchar, Bool_t  del  )

overridevirtual

Gets contents of the paste buffer "atom" into the string "text".

(nchar = number of characters) If "del" is true deletes the paste buffer afterwards.

Reimplemented from TVirtualX.

Definition at line 3769 of file TGCocoa.mm.

GetPixel()

ULong_t TGCocoa::GetPixel ( Color_t  cindex )

overridevirtual

Returns pixel value associated to specified ROOT color number "cindex".

Reimplemented from TVirtualX.

Definition at line 2946 of file TGCocoa.mm.

GetPlanes()

void TGCocoa::GetPlanes ( Int_t &  nplanes )

overridevirtual

Returns the maximum number of planes.

Reimplemented from TVirtualX.

Definition at line 2961 of file TGCocoa.mm.

GetPrimarySelectionOwner()

Window_t TGCocoa::GetPrimarySelectionOwner ( )

overridevirtual

Returns the window id of the current owner of the primary selection.

That is the window in which, for example some text is selected.

Reimplemented from TVirtualX.

Definition at line 3639 of file TGCocoa.mm.

GetProperty()

Int_t TGCocoa::GetProperty ( Window_t  , Atom_t  , Long_t  , Long_t  , Bool_t  , Atom_t  , Atom_t *  , Int_t *  , ULong_t *  , ULong_t *  , unsigned char **    )

overridevirtual

Returns the actual type of the property; the actual format of the property; the number of 8-bit, 16-bit, or 32-bit items transferred; the number of bytes remaining to be read in the property; and a pointer to the data actually returned.

Reimplemented from TVirtualX.

Definition at line 3722 of file TGCocoa.mm.

GetRegionBox()

void TGCocoa::GetRegionBox ( Region_t  reg, Rectangle_t *  rect  )

overridevirtual

Returns smallest enclosing rectangle.

Reimplemented from TVirtualX.

Definition at line 4390 of file TGCocoa.mm.

GetRGB()

void TGCocoa::GetRGB ( Int_t  index, Float_t &  r, Float_t &  g, Float_t &  b  )

overridevirtual

Returns RGB values for color "index".

Reimplemented from TVirtualX.

Definition at line 2968 of file TGCocoa.mm.

GetScreen()

Int_t TGCocoa::GetScreen ( ) const

overridevirtual

Returns screen number.

Might be useful in some cases where direct X11 manipulation outside of TVirtualX is needed, e.g. GL interface.

Reimplemented from TVirtualX.

Definition at line 548 of file TGCocoa.mm.

GetVisual()

Visual_t TGCocoa::GetVisual ( ) const

overridevirtual

Returns handle to visual.

Might be useful in some cases where direct X11 manipulation outside of TVirtualX is needed, e.g. GL interface.

Reimplemented from TVirtualX.

Definition at line 541 of file TGCocoa.mm.

GetWindowAttributes()

void TGCocoa::GetWindowAttributes ( Window_t  id, WindowAttributes_t &  attr  )

overridevirtual

The WindowAttributes_t structure is set to default.

Reimplemented from TVirtualX.

Definition at line 996 of file TGCocoa.mm.

GetWindowID()

Window_t TGCocoa::GetWindowID ( Int_t  wid )

overridevirtual

Returns the X11 window identifier.

Parameters

[in]

wid

workstation identifier (input)

Reimplemented from TVirtualX.

Definition at line 669 of file TGCocoa.mm.

GetWindowSize()

void TGCocoa::GetWindowSize ( Drawable_t  id, Int_t &  x, Int_t &  y, UInt_t &  w, UInt_t &  h  )

overridevirtual

Returns the location and the size of window "id".

Parameters

[in]	id	drawable identifier
[in]	x,y	coordinates of the upper-left outer corner relative to the parent window's origin
[in]	w,h	the inside size of the window, not including the border

Reimplemented from TVirtualX.

Definition at line 1414 of file TGCocoa.mm.

GrabButton()

void TGCocoa::GrabButton ( Window_t  id, EMouseButton  button, UInt_t  modifier, UInt_t  evmask, Window_t  confine, Cursor_t  cursor, Bool_t  grab = kTRUE  )

overridevirtual

Establishes a passive grab on a certain mouse button.

That is, when a certain mouse button is hit while certain modifier's (Shift, Control, Meta, Alt) are active then the mouse will be grabbed for window id. When grab is false, ungrab the mouse button for this button and modifier.

Reimplemented from TVirtualX.

Definition at line 2648 of file TGCocoa.mm.

GrabKey()

void TGCocoa::GrabKey ( Window_t  id, Int_t  keycode, UInt_t  modifier, Bool_t  grab = kTRUE  )

overridevirtual

Establishes a passive grab on the keyboard.

In the future, the keyboard is actively grabbed, the last-keyboard-grab time is set to the time at which the key was pressed (as transmitted in the KeyPress event), and the KeyPress event is reported if all of the following conditions are true:

• the keyboard is not grabbed and the specified key (which can itself be a modifier key) is logically pressed when the specified modifier keys are logically down, and no other modifier keys are logically down;
• either the grab window "id" is an ancestor of (or is) the focus window, or "id" is a descendant of the focus window and contains the pointer;
• a passive grab on the same key combination does not exist on any ancestor of grab_window

Parameters

[in]	id	window id
[in]	keycode	specifies the KeyCode or AnyKey
[in]	modifier	specifies the set of keymasks or AnyModifier; the mask is the bitwise inclusive OR of the valid keymask bits
[in]	grab	a switch between grab/ungrab key grab = kTRUE grab the key and modifier grab = kFALSE ungrab the key and modifier

Reimplemented from TVirtualX.

Definition at line 2719 of file TGCocoa.mm.

GrabPointer()

void TGCocoa::GrabPointer ( Window_t  id, UInt_t  evmask, Window_t  confine, Cursor_t  cursor, Bool_t  grab = kTRUE, Bool_t  owner_events = kTRUE  )

overridevirtual

Establishes an active pointer grab.

While an active pointer grab is in effect, further pointer events are only reported to the grabbing client window.

Reimplemented from TVirtualX.

Definition at line 2682 of file TGCocoa.mm.

HasTTFonts()

Bool_t TGCocoa::HasTTFonts ( ) const

overridevirtual

Returns True when TrueType fonts are used.

Reimplemented from TVirtualX.

Definition at line 2845 of file TGCocoa.mm.

IconifyWindow()

void TGCocoa::IconifyWindow ( Window_t  id )

overridevirtual

Iconifies the window "id".

Reimplemented from TVirtualX.

Definition at line 1312 of file TGCocoa.mm.

Init()

Bool_t TGCocoa::Init ( void *  display )

overridevirtual

Initializes the X system.

Returns kFALSE in case of failure. It is implementation dependent.

Reimplemented from TVirtualX.

Definition at line 495 of file TGCocoa.mm.

InitWindow()

Int_t TGCocoa::InitWindow ( ULong_t  window )

overridevirtual

Creates a new window and return window number.

Returns -1 if window initialization fails.

Reimplemented from TVirtualX.

Definition at line 644 of file TGCocoa.mm.

InternAtom()

Atom_t TGCocoa::InternAtom ( const char *  atom_name, Bool_t  only_if_exist  )

overridevirtual

Returns the atom identifier associated with the specified "atom_name" string.

If "only_if_exists" is False, the atom is created if it does not exist. If the atom name is not in the Host Portable Character Encoding, the result is implementation dependent. Uppercase and lowercase matter; the strings "thing", "Thing", and "thinG" all designate different atoms.

Reimplemented from TVirtualX.

Definition at line 3581 of file TGCocoa.mm.

IntersectRegion()

void TGCocoa::IntersectRegion ( Region_t  rega, Region_t  regb, Region_t  result  )

overridevirtual

Computes the intersection of two regions.

Parameters

[in]	rega,regb	specify the two regions with which you want to perform the computation
[in]	result	returns the result of the computation

Reimplemented from TVirtualX.

Definition at line 4338 of file TGCocoa.mm.

IsA()

TClass * TGCocoa::IsA ( ) const

inlineoverridevirtual

Returns

TClass describing current object

Reimplemented from TObject.

Reimplemented in TGQuartz.

Definition at line 476 of file TGCocoa.h.

IsCmdThread()

Bool_t TGCocoa::IsCmdThread ( ) const

inlineoverridevirtual

Reimplemented from TVirtualX.

Definition at line 429 of file TGCocoa.h.

IsCocoaDraw()

bool TGCocoa::IsCocoaDraw

(

)

const

Definition at line 4423 of file TGCocoa.mm.

IsDNDAware()

Bool_t TGCocoa::IsDNDAware ( Window_t  win, Atom_t *  typelist  )

overridevirtual

Checks if the Window is DND aware, and knows any of the DND formats passed in argument.

Reimplemented from TVirtualX.

Definition at line 3973 of file TGCocoa.mm.

KeysymToKeycode()

Int_t TGCocoa::KeysymToKeycode ( UInt_t  keysym )

overridevirtual

Converts the "keysym" to the appropriate keycode.

For example, keysym is a letter and keycode is the matching keyboard key (which is dependent on the current keyboard mapping). If the specified "keysym" is not defined for any keycode, returns zero.

Reimplemented from TVirtualX.

Definition at line 2761 of file TGCocoa.mm.

ListFonts()

char ** TGCocoa::ListFonts ( const char *  fontname, Int_t  max, Int_t &  count  )

overridevirtual

Returns list of font names matching fontname regexp, like "-*-times-*".

The pattern string can contain any characters, but each asterisk (*) is a wildcard for any number of characters, and each question mark (?) is a wildcard for a single character. If the pattern string is not in the Host Portable Character Encoding, the result is implementation dependent. Use of uppercase or lowercase does not matter. Each returned string is null-terminated.

Parameters

[in]	fontname	specifies the null-terminated pattern string that can contain wildcard characters
[in]	max	specifies the maximum number of names to be returned
[in]	count	returns the actual number of font names

Reimplemented from TVirtualX.

Definition at line 2886 of file TGCocoa.mm.

LoadQueryFont()

FontStruct_t TGCocoa::LoadQueryFont ( const char *  font_name )

overridevirtual

Provides the most common way for accessing a font: opens (loads) the specified font and returns a pointer to the appropriate FontStruct_t structure.

If the font does not exist, it returns NULL.

Reimplemented from TVirtualX.

Definition at line 2813 of file TGCocoa.mm.

LookupString()

void TGCocoa::LookupString ( Event_t *  event, char *  buf, Int_t  buflen, UInt_t &  keysym  )

overridevirtual

Converts the keycode from the event structure to a key symbol (according to the modifiers specified in the event structure and the current keyboard mapping).

In "buf" a null terminated ASCII string is returned representing the string that is currently mapped to the key code.

Parameters

[in]	event	specifies the event structure to be used
[in]	buf	returns the translated characters
[in]	buflen	the length of the buffer
[in]	keysym	returns the "keysym" computed from the event if this argument is not NULL

Reimplemented from TVirtualX.

Definition at line 2792 of file TGCocoa.mm.

LowerWindow()

void TGCocoa::LowerWindow ( Window_t  id )

overridevirtual

Lowers the specified window "id" to the bottom of the stack so that it does not obscure any sibling windows.

Reimplemented from TVirtualX.

Definition at line 1235 of file TGCocoa.mm.

MakeOpenGLContextCurrent()

Bool_t TGCocoa::MakeOpenGLContextCurrent ( Handle_t  ctx, Window_t  windowID  )

overridevirtual

Makes context ctx current OpenGL context.

Reimplemented from TVirtualX.

Definition at line 3314 of file TGCocoa.mm.

MakeProcessForeground()

bool TGCocoa::MakeProcessForeground ( )

private

Definition at line 4442 of file TGCocoa.mm.

MapRaised()

void TGCocoa::MapRaised ( Window_t  id )

overridevirtual

Maps the window "id" and all of its subwindows that have had map requests on the screen and put this window on the top of of the stack of all windows.

Reimplemented from TVirtualX.

Definition at line 1167 of file TGCocoa.mm.

MapSubwindows()

void TGCocoa::MapSubwindows ( Window_t  id )

overridevirtual

Maps all subwindows for the specified window "id" in top-to-bottom stacking order.

Reimplemented from TVirtualX.

Definition at line 1153 of file TGCocoa.mm.

MapWindow()

void TGCocoa::MapWindow ( Window_t  id )

overridevirtual

Maps the window "id" and all of its subwindows that have had map requests.

This function has no effect if the window is already mapped.

Reimplemented from TVirtualX.

Definition at line 1133 of file TGCocoa.mm.

MoveResizeWindow()

void TGCocoa::MoveResizeWindow ( Window_t  id, Int_t  x, Int_t  y, UInt_t  w, UInt_t  h  )

overridevirtual

Changes the size and location of the specified window "id" without raising it.

Parameters

[in]	id	window identifier
[in]	x,y	coordinates, which define the new position of the window relative to its parent.
[in]	w,h	the width and height, which define the interior size of the window

Reimplemented from TVirtualX.

Definition at line 1270 of file TGCocoa.mm.

MoveWindow() [1/2]

void TGCocoa::MoveWindow ( Int_t  wid, Int_t  x, Int_t  y  )

overridevirtual

Moves the window "wid" to the specified x and y coordinates.

It does not change the window's size, raise the window, or change the mapping state of the window.

Parameters

[in]	wid	window identifier
[in]	x,y	coordinates, which define the new position of the window relative to its parent.

Reimplemented from TVirtualX.

Definition at line 753 of file TGCocoa.mm.

MoveWindow() [2/2]

void TGCocoa::MoveWindow ( Window_t  id, Int_t  x, Int_t  y  )

overridevirtual

Moves the specified window to the specified x and y coordinates.

It does not change the window's size, raise the window, or change the mapping state of the window.

Parameters

[in]	id	window identifier
[in]	x,y	coordinates, which define the new position of the window relative to its parent.

Reimplemented from TVirtualX.

Definition at line 1252 of file TGCocoa.mm.

NeedRedraw()

Bool_t TGCocoa::NeedRedraw ( ULong_t  tgwindow, Bool_t  force  )

overridevirtual

Notify the low level GUI layer ROOT requires "tgwindow" to be updated.

Returns kTRUE if the notification was desirable and it was sent

At the moment only Qt4 layer needs that

One needs explicitly cast the first parameter to TGWindow to make it working in the implementation.

One needs to process the notification to confine all paint operations within "expose" / "paint" like low level event or equivalent

Reimplemented from TVirtualX.

Definition at line 4186 of file TGCocoa.mm.

NextEvent()

void TGCocoa::NextEvent ( Event_t &  event )

overridevirtual

The "event" is set to default event.

This method however, should never be called.

Reimplemented from TVirtualX.

Definition at line 3535 of file TGCocoa.mm.

OpenDisplay()

Int_t TGCocoa::OpenDisplay ( const char *  dpyName )

overridevirtual

Opens connection to display server (if such a thing exist on the current platform).

The encoding and interpretation of the display name.

On X11 this method returns on success the X display socket descriptor >0, 0 in case of batch mode, and <0 in case of failure (cannot connect to display dpyName).

Reimplemented from TVirtualX.

Definition at line 504 of file TGCocoa.mm.

OpenPixmap()

Int_t TGCocoa::OpenPixmap ( UInt_t  w, UInt_t  h  )

overridevirtual

Creates a pixmap of the width "w" and height "h" you specified.

Reimplemented from TVirtualX.

Definition at line 2335 of file TGCocoa.mm.

operator=()

TGCocoa & TGCocoa::operator= ( const TGCocoa &  rhs )

private

ParseColor()

Bool_t TGCocoa::ParseColor ( Colormap_t  cmap, const char *  cname, ColorStruct_t &  color  )

overridevirtual

Looks up the string name of a color "cname" with respect to the screen associated with the specified colormap.

It returns the exact color value. If the color name is not in the Host Portable Character Encoding, the result is implementation dependent.

Parameters

[in]	cmap	the colormap
[in]	cname	the color name string; use of uppercase or lowercase does not matter
[in]	color	returns the exact color value for later use

The ColorStruct_t structure is set to default. Let system think we could parse color.

Reimplemented from TVirtualX.

Definition at line 2912 of file TGCocoa.mm.

PointInRegion()

Bool_t TGCocoa::PointInRegion ( Int_t  x, Int_t  y, Region_t  reg  )

overridevirtual

Returns kTRUE if the point [x, y] is contained in the region reg.

Reimplemented from TVirtualX.

Definition at line 4374 of file TGCocoa.mm.

PolygonRegion()

Region_t TGCocoa::PolygonRegion ( Point_t *  points, Int_t  np, Bool_t  winding  )

overridevirtual

Returns a region for the polygon defined by the points array.

Parameters

[in]	points	specifies an array of points
[in]	np	specifies the number of points in the polygon
[in]	winding	specifies the winding-rule is set (kTRUE) or not(kFALSE)

Reimplemented from TVirtualX.

Definition at line 4315 of file TGCocoa.mm.

PutImage()

void TGCocoa::PutImage ( Drawable_t  id, GContext_t  gc, Drawable_t  img, Int_t  dx, Int_t  dy, Int_t  x, Int_t  y, UInt_t  w, UInt_t  h  )

overridevirtual

Combines an image with a rectangle of the specified drawable.

The section of the image defined by the x, y, width, and height arguments is drawn on the specified part of the drawable.

Parameters

[in]	id	the drawable
[in]	gc	the GC
[in]	img	the image you want combined with the rectangle
[in]	dx	the offset in X from the left edge of the image
[in]	dy	the offset in Y from the top edge of the image
[in]	x,y	coordinates, which are relative to the origin of the drawable and are the coordinates of the subimage
[in]	w,h	the width and height of the subimage, which define the rectangle dimensions

GC components in use: function, plane-mask, subwindow-mode, clip-x-origin, clip-y-origin, and clip-mask. GC mode-dependent components: foreground and background. (see also the GCValues_t structure)

Reimplemented from TVirtualX.

Definition at line 2626 of file TGCocoa.mm.

PutPixel()

void TGCocoa::PutPixel ( Drawable_t  id, Int_t  x, Int_t  y, ULong_t  pixel  )

overridevirtual

Overwrites the pixel in the image with the specified pixel value.

The image must contain the x and y coordinates.

Parameters

[in]	id	specifies the image
[in]	x,y	coordinates
[in]	pixel	the new pixel value

Reimplemented from TVirtualX.

Definition at line 2604 of file TGCocoa.mm.

QueryColor()

void TGCocoa::QueryColor ( Colormap_t  cmap, ColorStruct_t &  color  )

overridevirtual

Returns the current RGB value for the pixel in the "color" structure.

The color components are set to default.

Parameters

[in]	cmap	the colormap
[in]	color	specifies and returns the RGB values for the pixel specified in the structure

Reimplemented from TVirtualX.

Definition at line 2931 of file TGCocoa.mm.

QueryPointer() [1/2]

void TGCocoa::QueryPointer ( Int_t &  ix, Int_t &  iy  )

overridevirtual

Returns the pointer position.

Reimplemented from TVirtualX.

Definition at line 3148 of file TGCocoa.mm.

QueryPointer() [2/2]

void TGCocoa::QueryPointer ( Window_t  id, Window_t &  rootw, Window_t &  childw, Int_t &  root_x, Int_t &  root_y, Int_t &  win_x, Int_t &  win_y, UInt_t &  mask  )

overridevirtual

Returns the root window the pointer is logically on and the pointer coordinates relative to the root window's origin.

Parameters

[in]	id	specifies the window
[in]	rootw	the root window that the pointer is in
[in]	childw	the child window that the pointer is located in, if any
[in]	root_x,root_y	the pointer coordinates relative to the root window's origin
[in]	win_x,win_y	the pointer coordinates relative to the specified window "id"
[in]	mask	the current state of the modifier keys and pointer buttons

Reimplemented from TVirtualX.

Definition at line 3159 of file TGCocoa.mm.

RaiseWindow()

void TGCocoa::RaiseWindow ( Window_t  id )

overridevirtual

Raises the specified window to the top of the stack so that no sibling window obscures it.

Reimplemented from TVirtualX.

Definition at line 1218 of file TGCocoa.mm.

ReadGIF()

Pixmap_t TGCocoa::ReadGIF ( Int_t  x0, Int_t  y0, const char *  file, Window_t  id  )

overridevirtual

If id is NULL - loads the specified gif file at position [x0,y0] in the current window.

Otherwise creates pixmap from gif file

Reimplemented from TVirtualX.

Definition at line 4048 of file TGCocoa.mm.

ReadPictureDataFromFile()

Bool_t TGCocoa::ReadPictureDataFromFile ( const char *  filename, char ***  ret_data  )

overridevirtual

Reads picture data from file "filename" and store it in "ret_data".

Returns kTRUE in case of success, kFALSE otherwise.

Reimplemented from TVirtualX.

Definition at line 4234 of file TGCocoa.mm.

ReconfigureDisplay()

void TGCocoa::ReconfigureDisplay

(

)

Definition at line 599 of file TGCocoa.mm.

RemoveWindow()

void TGCocoa::RemoveWindow ( ULong_t  qwid )

overridevirtual

Removes the created by Qt window "qwid".

Reimplemented from TVirtualX.

Definition at line 860 of file TGCocoa.mm.

ReparentChild()

void TGCocoa::ReparentChild	(	Window_t	wid,
		Window_t	pid,
		Int_t	x,
		Int_t	y
	)

Definition at line 1046 of file TGCocoa.mm.

ReparentTopLevel()

void TGCocoa::ReparentTopLevel	(	Window_t	wid,
		Window_t	pid,
		Int_t	x,
		Int_t	y
	)

Definition at line 1093 of file TGCocoa.mm.

ReparentWindow()

void TGCocoa::ReparentWindow ( Window_t  id, Window_t  pid, Int_t  x, Int_t  y  )

overridevirtual

If the specified window is mapped, ReparentWindow automatically performs an UnmapWindow request on it, removes it from its current position in the hierarchy, and inserts it as the child of the specified parent.

The window is placed in the stacking order on top with respect to sibling windows.

Reimplemented from TVirtualX.

Definition at line 1115 of file TGCocoa.mm.

RequestLocator()

Int_t TGCocoa::RequestLocator ( Int_t  mode, Int_t  ctyp, Int_t &  x, Int_t &  y  )

overridevirtual

Requests Locator position.

Parameters

[in]	x,y	cursor position at moment of button press (output)
[in]	ctyp	cursor type (input) ctyp = 1 tracking cross ctyp = 2 cross-hair ctyp = 3 rubber circle ctyp = 4 rubber band ctyp = 5 rubber rectangle
[in]	mode	input mode mode = 0 request mode = 1 sample

Returns

• in request mode:
  • 1 = left is pressed
  • 2 = middle is pressed
  • 3 = right is pressed
• in sample mode:
  • 11 = left is released
  • 12 = middle is released
  • 13 = right is released
  • -1 = nothing is pressed or released
  • -2 = leave the window
  • else = keycode (keyboard is pressed)

Reimplemented from TVirtualX.

Definition at line 4057 of file TGCocoa.mm.

RequestString()

Int_t TGCocoa::RequestString ( Int_t  x, Int_t  y, char *  text  )

overridevirtual

Requests string: text is displayed and can be edited with Emacs-like keybinding.

Returns termination code (0 for ESC, 1 for RETURN)

Parameters

[in]	x,y	position where text is displayed
[in]	text	displayed text (as input), edited text (as output)

Reimplemented from TVirtualX.

Definition at line 4089 of file TGCocoa.mm.

RescaleWindow()

void TGCocoa::RescaleWindow ( Int_t  wid, UInt_t  w, UInt_t  h  )

overridevirtual

Rescales the window "wid".

Parameters

[in]	wid	window identifier
[in]	w	the width
[in]	h	the height

Reimplemented from TVirtualX.

Definition at line 767 of file TGCocoa.mm.

ResizePixmap()

Int_t TGCocoa::ResizePixmap ( Int_t  wid, UInt_t  w, UInt_t  h  )

overridevirtual

Resizes the specified pixmap "wid".

Parameters

[in]	wid	window identifier
[in]	w,h	the width and height which define the pixmap dimensions

Reimplemented from TVirtualX.

Definition at line 2355 of file TGCocoa.mm.

ResizeWindow() [1/2]

void TGCocoa::ResizeWindow ( Int_t  wid )

overridevirtual

Resizes the window "wid" if necessary.

Reimplemented from TVirtualX.

Definition at line 775 of file TGCocoa.mm.

ResizeWindow() [2/2]

void TGCocoa::ResizeWindow ( Window_t  id, UInt_t  w, UInt_t  h  )

overridevirtual

Changes the width and height of the specified window "id", not including its borders.

This function does not change the window's upper-left coordinate.

Parameters

[in]	id	window identifier
[in]	w,h	the width and height, which are the interior dimensions of the window after the call completes.

Reimplemented from TVirtualX.

Definition at line 1290 of file TGCocoa.mm.

ScreenWidthMM()

UInt_t TGCocoa::ScreenWidthMM ( ) const

overridevirtual

Returns the width of the screen in millimeters.

Reimplemented from TVirtualX.

Definition at line 555 of file TGCocoa.mm.

SelectInput()

void TGCocoa::SelectInput ( Window_t  id, UInt_t  evmask  )

overridevirtual

Defines which input events the window is interested in.

By default events are propagated up the window stack. This mask can also be set at window creation time via the SetWindowAttributes_t::fEventMask attribute.

Reimplemented from TVirtualX.

Definition at line 1026 of file TGCocoa.mm.

SelectPixmap()

void TGCocoa::SelectPixmap ( Int_t  qpixid )

overridevirtual

Selects the pixmap "qpixid".

Reimplemented from TVirtualX.

Definition at line 2373 of file TGCocoa.mm.

SelectWindow()

void TGCocoa::SelectWindow ( Int_t  wid )

overridevirtual

Selects the window "wid" to which subsequent output is directed.

Reimplemented from TVirtualX.

Definition at line 678 of file TGCocoa.mm.

SendEvent()

void TGCocoa::SendEvent ( Window_t  id, Event_t *  ev  )

overridevirtual

Specifies the event "ev" is to be sent to the window "id".

This function requires you to pass an event mask.

Reimplemented from TVirtualX.

Definition at line 3520 of file TGCocoa.mm.

SetApplicationIcon()

void TGCocoa::SetApplicationIcon ( )

private

Definition at line 4517 of file TGCocoa.mm.

SetCharacterUp()

void TGCocoa::SetCharacterUp ( Float_t  chupx, Float_t  chupy  )

overridevirtual

Sets character up vector.

Reimplemented from TVirtualX.

Definition at line 4100 of file TGCocoa.mm.

SetClassHints()

void TGCocoa::SetClassHints ( Window_t  id, char *  className, char *  resourceName  )

overridevirtual

Sets the windows class and resource name.

Reimplemented from TVirtualX.

Definition at line 1549 of file TGCocoa.mm.

SetClipOFF()

void TGCocoa::SetClipOFF ( Int_t  wid )

overridevirtual

Turns off the clipping for the window "wid".

Reimplemented from TVirtualX.

Definition at line 4106 of file TGCocoa.mm.

SetClipRectangles()

void TGCocoa::SetClipRectangles ( GContext_t  gc, Int_t  x, Int_t  y, Rectangle_t *  recs, Int_t  n  )

overridevirtual

Sets clipping rectangles in graphics context.

[x,y] specify the origin of the rectangles. "recs" specifies an array of rectangles that define the clipping mask and "n" is the number of rectangles. (see also the GCValues_t structure)

Reimplemented from TVirtualX.

Definition at line 4280 of file TGCocoa.mm.

SetClipRegion()

void TGCocoa::SetClipRegion ( Int_t  wid, Int_t  x, Int_t  y, UInt_t  w, UInt_t  h  )

overridevirtual

Sets clipping region for the window "wid".

Parameters

[in]	wid	window identifier
[in]	x,y	origin of clipping rectangle
[in]	w,h	the clipping rectangle dimensions

Reimplemented from TVirtualX.

Definition at line 4112 of file TGCocoa.mm.

SetCursor() [1/2]

void TGCocoa::SetCursor ( Int_t  win, ECursor  cursor  )

overridevirtual

The cursor "cursor" will be used when the pointer is in the window "wid".

Reimplemented from TVirtualX.

Definition at line 3126 of file TGCocoa.mm.

SetCursor() [2/2]

void TGCocoa::SetCursor ( Window_t  id, Cursor_t  curid  )

overridevirtual

Sets the cursor "curid" to be used when the pointer is in the window "id".

Reimplemented from TVirtualX.

Definition at line 3137 of file TGCocoa.mm.

SetDashes()

void TGCocoa::SetDashes ( GContext_t  gc, Int_t  offset, const char *  dash_list, Int_t  n  )

overridevirtual

Sets the dash-offset and dash-list attributes for dashed line styles in the specified GC.

There must be at least one element in the specified dash_list. The initial and alternating elements (second, fourth, and so on) of the dash_list are the even dashes, and the others are the odd dashes. Each element in the "dash_list" array specifies the length (in pixels) of a segment of the pattern.

Parameters

[in]	gc	specifies the GC (see GCValues_t structure)
[in]	offset	the phase of the pattern for the dashed line-style you want to set for the specified GC.
[in]	dash_list	the dash-list for the dashed line-style you want to set for the specified GC
[in]	n	the number of elements in dash_list (see also the GCValues_t structure)

Reimplemented from TVirtualX.

Definition at line 4249 of file TGCocoa.mm.

SetDNDAware()

void TGCocoa::SetDNDAware ( Window_t  , Atom_t *    )

overridevirtual

Add XdndAware property and the list of drag and drop types to the Window win.

Reimplemented from TVirtualX.

Definition at line 3922 of file TGCocoa.mm.

SetDoubleBuffer()

void TGCocoa::SetDoubleBuffer ( Int_t  wid, Int_t  mode  )

overridevirtual

Sets the double buffer on/off on the window "wid".

Parameters

[in]	wid	window identifier. 999 means all opened windows.
[in]	mode	the on/off switch mode = 1 double buffer is on mode = 0 double buffer is off

Reimplemented from TVirtualX.

Definition at line 3445 of file TGCocoa.mm.

SetDoubleBufferOFF()

void TGCocoa::SetDoubleBufferOFF ( )

overridevirtual

Turns double buffer mode off.

Reimplemented from TVirtualX.

Definition at line 3460 of file TGCocoa.mm.

SetDoubleBufferON()

void TGCocoa::SetDoubleBufferON ( )

overridevirtual

Turns double buffer mode on.

Reimplemented from TVirtualX.

Definition at line 3466 of file TGCocoa.mm.

SetDrawMode()

void TGCocoa::SetDrawMode ( EDrawMode  mode )

overridevirtual

Sets the drawing mode.

Parameters

[in]

mode

drawing mode. mode = 1 copy mode = 2 xor mode = 3 invert mode = 4 set the suitable mode for cursor echo according to the vendor

Reimplemented from TVirtualX.

Definition at line 3499 of file TGCocoa.mm.

SetForeground()

void TGCocoa::SetForeground ( GContext_t  gc, ULong_t  foreground  )

overridevirtual

Sets the foreground color for the specified GC (shortcut for ChangeGC with only foreground mask set).

Parameters

[in]	gc	specifies the GC
[in]	foreground	the foreground you want to set

(see also the GCValues_t structure)

Reimplemented from TVirtualX.

Definition at line 2999 of file TGCocoa.mm.

SetIconName()

void TGCocoa::SetIconName ( Window_t  id, char *  name  )

overridevirtual

Sets the window icon name.

Reimplemented from TVirtualX.

Definition at line 1537 of file TGCocoa.mm.

SetIconPixmap()

void TGCocoa::SetIconPixmap ( Window_t  id, Pixmap_t  pix  )

overridevirtual

Sets the icon name pixmap.

Reimplemented from TVirtualX.

Definition at line 1543 of file TGCocoa.mm.

SetInputFocus()

void TGCocoa::SetInputFocus ( Window_t  id )

overridevirtual

Changes the input focus to specified window "id".

Reimplemented from TVirtualX.

Definition at line 2780 of file TGCocoa.mm.

SetKeyAutoRepeat()

void TGCocoa::SetKeyAutoRepeat ( Bool_t  on = kTRUE )

overridevirtual

Turns key auto repeat on (kTRUE) or off (kFALSE).

Reimplemented from TVirtualX.

Definition at line 2712 of file TGCocoa.mm.

SetMWMHints()

void TGCocoa::SetMWMHints ( Window_t  id, UInt_t  value, UInt_t  funcs, UInt_t  input  )

overridevirtual

Sets decoration style.

Reimplemented from TVirtualX.

Definition at line 1589 of file TGCocoa.mm.

SetPrimarySelectionOwner()

void TGCocoa::SetPrimarySelectionOwner ( Window_t  id )

overridevirtual

Makes the window "id" the current owner of the primary selection.

That is the window in which, for example some text is selected.

Reimplemented from TVirtualX.

Definition at line 3590 of file TGCocoa.mm.

SetRGB()

void TGCocoa::SetRGB ( Int_t  cindex, Float_t  r, Float_t  g, Float_t  b  )

overridevirtual

Sets color intensities the specified color index "cindex".

Parameters

[in]	cindex	color index
[in]	r,g,b	the red, green, blue intensities between 0.0 and 1.0

Reimplemented from TVirtualX.

Definition at line 2974 of file TGCocoa.mm.

SetSelectionOwner()

Bool_t TGCocoa::SetSelectionOwner ( Window_t  , Atom_t &    )

overridevirtual

Changes the owner and last-change time for the specified selection.

Reimplemented from TVirtualX.

Definition at line 3616 of file TGCocoa.mm.

SetTextMagnitude()

void TGCocoa::SetTextMagnitude ( Float_t  mgn )

overridevirtual

Sets the current text magnification factor to "mgn".

Reimplemented from TVirtualX.

Definition at line 4123 of file TGCocoa.mm.

SetTypeList()

void TGCocoa::SetTypeList ( Window_t  win, Atom_t  prop, Atom_t *  typelist  )

overridevirtual

Add the list of drag and drop types to the Window win.

Reimplemented from TVirtualX.

Definition at line 3988 of file TGCocoa.mm.

SetWindowBackground()

void TGCocoa::SetWindowBackground ( Window_t  id, ULong_t  color  )

overridevirtual

Sets the background of the window "id" to the specified color value "color".

Changing the background does not cause the window contents to be changed.

Reimplemented from TVirtualX.

Definition at line 1450 of file TGCocoa.mm.

SetWindowBackgroundPixmap()

void TGCocoa::SetWindowBackgroundPixmap ( Window_t  id, Pixmap_t  pxm  )

overridevirtual

Sets the background pixmap of the window "id" to the specified pixmap "pxm".

Reimplemented from TVirtualX.

Definition at line 1462 of file TGCocoa.mm.

SetWindowName()

void TGCocoa::SetWindowName ( Window_t  id, char *  name  )

overridevirtual

Sets the window name.

Reimplemented from TVirtualX.

Definition at line 1521 of file TGCocoa.mm.

SetWMPosition()

void TGCocoa::SetWMPosition ( Window_t  id, Int_t  x, Int_t  y  )

overridevirtual

Tells the window manager the desired position [x,y] of window "id".

Reimplemented from TVirtualX.

Definition at line 1629 of file TGCocoa.mm.

SetWMSize()

void TGCocoa::SetWMSize ( Window_t  id, UInt_t  w, UInt_t  h  )

overridevirtual

Tells window manager the desired size of window "id".

Parameters

[in]	id	window identifier
[in]	w	the width
[in]	h	the height

Reimplemented from TVirtualX.

Definition at line 1635 of file TGCocoa.mm.

SetWMSizeHints()

void TGCocoa::SetWMSizeHints ( Window_t  id, UInt_t  wmin, UInt_t  hmin, UInt_t  wmax, UInt_t  hmax, UInt_t  winc, UInt_t  hinc  )

overridevirtual

Gives the window manager minimum and maximum size hints of the window "id".

Also specify via "winc" and "hinc" the resize increments.

Parameters

[in]	id	window identifier
[in]	wmin,hmin	specify the minimum window size
[in]	wmax,hmax	specify the maximum window size
[in]	winc,hinc	define an arithmetic progression of sizes into which the window to be resized (minimum to maximum)

Reimplemented from TVirtualX.

Definition at line 1641 of file TGCocoa.mm.

SetWMState()

void TGCocoa::SetWMState ( Window_t  id, EInitialState  state  )

overridevirtual

Sets the initial state of the window "id": either kNormalState or kIconicState.

Reimplemented from TVirtualX.

Definition at line 1657 of file TGCocoa.mm.

SetWMTransientHint()

void TGCocoa::SetWMTransientHint ( Window_t  id, Window_t  main_id  )

overridevirtual

Tells window manager that the window "id" is a transient window of the window "main_id".

A window manager may decide not to decorate a transient window or may treat it differently in other ways.

Reimplemented from TVirtualX.

Definition at line 1663 of file TGCocoa.mm.

ShapeCombineMask()

void TGCocoa::ShapeCombineMask ( Window_t  id, Int_t  x, Int_t  y, Pixmap_t  mask  )

overridevirtual

The Non-rectangular Window Shape Extension adds non-rectangular windows to the System.

This allows for making shaped (partially transparent) windows

Reimplemented from TVirtualX.

Definition at line 1555 of file TGCocoa.mm.

Streamer()

void TGCocoa::Streamer ( TBuffer &  R__b )

overridevirtual

Stream an object of class TObject.

Reimplemented from TObject.

Reimplemented in TGQuartz.

StreamerNVirtual()

void TGCocoa::StreamerNVirtual ( TBuffer &  ClassDef_StreamerNVirtual_b )

inline

Definition at line 476 of file TGCocoa.h.

SubtractRegion()

void TGCocoa::SubtractRegion ( Region_t  rega, Region_t  regb, Region_t  result  )

overridevirtual

Subtracts regb from rega and stores the results in result.

Reimplemented from TVirtualX.

Definition at line 4348 of file TGCocoa.mm.

SupportsExtension()

Int_t TGCocoa::SupportsExtension ( const char *  ext ) const

overridevirtual

Returns 1 if window system server supports extension given by the argument, returns 0 in case extension is not supported and returns -1 in case of error (like server not initialized).

Reimplemented from TVirtualX.

Definition at line 521 of file TGCocoa.mm.

Sync()

void TGCocoa::Sync ( Int_t  mode )

overridevirtual

Set synchronisation on or off.

Parameters

[in]

mode

synchronisation on/off mode=1 on mode<>0 off

Reimplemented from TVirtualX.

Definition at line 4129 of file TGCocoa.mm.

TextWidth()

Int_t TGCocoa::TextWidth ( FontStruct_t  font, const char *  s, Int_t  len  )

overridevirtual

Return length of the string "s" in pixels. Size depends on font.

Reimplemented from TVirtualX.

Definition at line 2853 of file TGCocoa.mm.

TranslateCoordinates()

void TGCocoa::TranslateCoordinates ( Window_t  src, Window_t  dest, Int_t  src_x, Int_t  src_y, Int_t &  dest_x, Int_t &  dest_y, Window_t &  child  )

overridevirtual

Translates coordinates in one window to the coordinate space of another window.

It takes the "src_x" and "src_y" coordinates relative to the source window's origin and returns these coordinates to "dest_x" and "dest_y" relative to the destination window's origin.

Parameters

[in]	src	the source window
[in]	dest	the destination window
[in]	src_x,src_y	coordinates within the source window
[in]	dest_x,dest_y	coordinates within the destination window
[in]	child	returns the child of "dest" if the coordinates are contained in a mapped child of the destination window; otherwise, child is set to 0

Reimplemented from TVirtualX.

Definition at line 1339 of file TGCocoa.mm.

UnionRectWithRegion()

void TGCocoa::UnionRectWithRegion ( Rectangle_t *  rect, Region_t  src, Region_t  dest  )

overridevirtual

Updates the destination region from a union of the specified rectangle and the specified source region.

Parameters

[in]	rect	specifies the rectangle
[in]	src	specifies the source region to be used
[in]	dest	returns the destination region

Reimplemented from TVirtualX.

Definition at line 4304 of file TGCocoa.mm.

UnionRegion()

void TGCocoa::UnionRegion ( Region_t  rega, Region_t  regb, Region_t  result  )

overridevirtual

Computes the union of two regions.

Parameters

[in]	rega,regb	specify the two regions with which you want to perform the computation
[in]	result	returns the result of the computation

Reimplemented from TVirtualX.

Definition at line 4327 of file TGCocoa.mm.

UnmapWindow()

void TGCocoa::UnmapWindow ( Window_t  id )

overridevirtual

Unmaps the specified window "id".

If the specified window is already unmapped, this function has no effect. Any child window will no longer be visible (but they are still mapped) until another map call is made on the parent.

Reimplemented from TVirtualX.

Definition at line 1188 of file TGCocoa.mm.

Update()

void TGCocoa::Update ( Int_t  mode )

overridevirtual

Flushes (mode = 0, default) or synchronizes (mode = 1) X output buffer.

Flush flushes output buffer. Sync flushes buffer and waits till all requests have been processed by X server.

Reimplemented from TVirtualX.

Definition at line 582 of file TGCocoa.mm.

UpdateWindow()

void TGCocoa::UpdateWindow ( Int_t  mode )

overridevirtual

Updates or synchronises client and server once (not permanent).

according to "mode".

Parameters

[in]

mode

update mode. mode = 1 update mode = 0 sync

Reimplemented from TVirtualX.

Definition at line 798 of file TGCocoa.mm.

Warp()

void TGCocoa::Warp ( Int_t  ix, Int_t  iy, Window_t  id  )

overridevirtual

Sets the pointer position.

Parameters

[in]	ix	new X coordinate of pointer
[in]	iy	new Y coordinate of pointer
[in]	id	window identifier

Coordinates are relative to the origin of the window id or to the origin of the current window if id == 0.

Reimplemented from TVirtualX.

Definition at line 4138 of file TGCocoa.mm.

WMDeleteNotify()

void TGCocoa::WMDeleteNotify ( Window_t  id )

overridevirtual

Tells WM to send message when window is closed via WM.

Reimplemented from TVirtualX.

Definition at line 4274 of file TGCocoa.mm.

WriteGIF()

Int_t TGCocoa::WriteGIF ( char *  name )

overridevirtual

Writes the current window into GIF file.

Returns 1 in case of success, 0 otherwise.

Reimplemented from TVirtualX.

Definition at line 4167 of file TGCocoa.mm.

WritePixmap()

void TGCocoa::WritePixmap ( Int_t  wid, UInt_t  w, UInt_t  h, char *  pxname  )

overridevirtual

Writes the pixmap "wid" in the bitmap file "pxname".

Parameters

[in]	wid	the pixmap address
[in]	w,h	the width and height of the pixmap.
[in]	pxname	the file name

Reimplemented from TVirtualX.

Definition at line 4176 of file TGCocoa.mm.

XorRegion()

void TGCocoa::XorRegion ( Region_t  rega, Region_t  regb, Region_t  result  )

overridevirtual

Calculates the difference between the union and intersection of two regions.

Parameters

[in]	rega,regb	specify the two regions with which you want to perform the computation
[in]	result	returns the result of the computation

Reimplemented from TVirtualX.

Definition at line 4354 of file TGCocoa.mm.

Member Data Documentation

fAtomToName

std::vector<std::string> TGCocoa::fAtomToName

private

Definition at line 459 of file TGCocoa.h.

fCocoaDraw

Int_t TGCocoa::fCocoaDraw

protected

Definition at line 445 of file TGCocoa.h.

fDirectDraw

bool TGCocoa::fDirectDraw

protected

Definition at line 448 of file TGCocoa.h.

fDisplayRect

ROOT::MacOSX::X11::Rectangle TGCocoa::fDisplayRect

mutableprivate

Definition at line 466 of file TGCocoa.h.

fDisplayShapeChanged

bool TGCocoa::fDisplayShapeChanged

mutableprivate

Definition at line 465 of file TGCocoa.h.

fDrawMode

EDrawMode TGCocoa::fDrawMode

protected

Definition at line 447 of file TGCocoa.h.

fForegroundProcess

bool TGCocoa::fForegroundProcess

private

Definition at line 455 of file TGCocoa.h.

fgDeleteWindowAtom

Atom_t TGCocoa::fgDeleteWindowAtom = 0

static

Definition at line 469 of file TGCocoa.h.

fNameToAtom

ROOT::MacOSX::X11::name_to_atom_map TGCocoa::fNameToAtom

private

Definition at line 458 of file TGCocoa.h.

fPimpl

std::unique_ptr<ROOT::MacOSX::Details::CocoaPrivate> TGCocoa::fPimpl

protected

Definition at line 444 of file TGCocoa.h.

fSelectedDrawable

Drawable_t TGCocoa::fSelectedDrawable

protected

Definition at line 442 of file TGCocoa.h.

fSelectionOwners

std::map<Atom_t, Window_t> TGCocoa::fSelectionOwners

private

Definition at line 461 of file TGCocoa.h.

fSetApp

bool TGCocoa::fSetApp

private

Definition at line 464 of file TGCocoa.h.

fX11Contexts

std::vector<GCValues_t> TGCocoa::fX11Contexts

private

Definition at line 456 of file TGCocoa.h.