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TGWin32 Class Reference

This class is the basic interface to the Win32 graphics system.

It is an implementation of the abstract TVirtualX class.

This code was initially developed in the context of HIGZ and PAW by Olivier Couet (package X11INT).

Definition at line 64 of file TGWin32.h.

Public Member Functions

 TGWin32 ()
 Default constructor.
 
 TGWin32 (const char *name, const char *title)
 Normal Constructor.
 
virtual ~TGWin32 ()
 destructor.
 
Int_t AddPixmap (ULongptr_t pix, UInt_t w, UInt_t h) override
 register pixmap created by TGWin32GLManager
 
Int_t AddWindow (ULongptr_t qwid, UInt_t w, UInt_t h) override
 Register a window created by Qt as a ROOT window (like InitWindow()).
 
Bool_t AllocColor (Colormap_t cmap, ColorStruct_t &color) override
 Find and allocate a color cell according to the color values specified in the ColorStruct_t.
 
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 active cursor of the specified window.
 
void ChangeGC (GContext_t gc, GCValues_t *gval) override
 Change entries in an existing graphics context, gc, by values from gval.
 
void ChangeProperties (Window_t id, Atom_t property, Atom_t type, Int_t format, UChar_t *data, Int_t len) override
 Put data into Clipboard.
 
void ChangeProperty (Window_t id, Atom_t property, Atom_t type, UChar_t *data, Int_t len) override
 This function alters the property for the specified window and causes the X server to generate a PropertyNotify event on that window.
 
void ChangeWindowAttributes (Window_t id, SetWindowAttributes_t *attr) override
 Change window attributes.
 
Bool_t CheckEvent (Window_t id, EGEventType type, Event_t &ev) override
 Check if there is for window "id" an event of type "type".
 
void ClearArea (Window_t id, Int_t x, Int_t y, UInt_t w, UInt_t h) override
 Clear a window area to the bakcground color.
 
void ClearWindow () override
 Clear current window.
 
void ClearWindow (Window_t id) override
 Clear window.
 
void CloseDisplay () override
 close display (terminate server/gMainThread thread)
 
void ClosePixmap () override
 Delete current pixmap.
 
void CloseWindow () override
 Delete current window.
 
void ConvertPrimarySelection (Window_t id, Atom_t clipboard, Time_t when) override
 XConvertSelection() 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
 Get Clipboard data.
 
void 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) override
 Copy a drawable (i.e.
 
void CopyGC (GContext_t org, GContext_t dest, Mask_t mask) override
 Copies graphics context from org to dest.
 
void CopyPixmap (Int_t wid, Int_t xpos, Int_t ypos) override
 Copy the pixmap wid at the position xpos, ypos in the current window.
 
Pixmap_t CreateBitmap (Drawable_t id, const char *bitmap, UInt_t width, UInt_t height) override
 Create a bitmap (i.e. pixmap with depth 1) from the bitmap data.
 
Cursor_t CreateCursor (ECursor cursor) override
 Create cursor handle (just return cursor from cursor pool fCursors).
 
GContext_t CreateGC (Drawable_t id, GCValues_t *gval) override
 Create a graphics context using the values set in gval (but only for those entries that are in the mask).
 
Drawable_t CreateImage (UInt_t width, UInt_t height) override
 Allocates the memory needed for an drawable.
 
Bool_t CreatePictureFromData (Drawable_t id, char **data, Pixmap_t &pict, Pixmap_t &pict_mask, PictureAttributes_t &attr) override
 Create a pixture pixmap from data.
 
Bool_t CreatePictureFromFile (Drawable_t id, const char *filename, Pixmap_t &pict, Pixmap_t &pict_mask, PictureAttributes_t &attr) override
 Create a picture pixmap from data on file.
 
Pixmap_t CreatePixmap (Drawable_t id, const char *bitmap, UInt_t width, UInt_t height, ULong_t forecolor, ULong_t backcolor, Int_t depth) override
 Create a pixmap from bitmap data.
 
Pixmap_t CreatePixmap (Drawable_t id, UInt_t w, UInt_t h) override
 Creates a pixmap of the width and height you specified and returns a pixmap ID that identifies it.
 
Pixmap_t CreatePixmapFromData (unsigned char *bits, UInt_t width, UInt_t height) override
 create an image from RGB data.
 
Region_t CreateRegion () override
 Create 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
 Return handle to newly created gdk window.
 
void DeleteFont (FontStruct_t fs) override
 Explicitely delete font structure obtained with LoadQueryFont().
 
void DeleteGC (GContext_t gc) override
 Explicitely delete a graphics context.
 
void DeleteImage (Drawable_t img) override
 Deallocates the memory associated with the image img.
 
void DeletePictureData (void *data) override
 Delete picture data created by the function ReadPictureDataFromFile.
 
void DeletePixmap (Pixmap_t pmap) override
 Explicitely delete pixmap resource.
 
void DeleteProperty (Window_t, Atom_t &) override
 Deletes the specified property on the specified window.
 
void DestroyRegion (Region_t reg) override
 Destroy region.
 
void DestroySubwindows (Window_t id) override
 Destroy all internal subwindows.
 
void DestroyWindow (Window_t id) override
 Destroy window.
 
const char * DisplayName (const char *dpyName=0) override
 Return hostname on which the display is opened.
 
void DrawBox (Int_t x1, Int_t y1, Int_t x2, Int_t y2, EBoxMode mode) override
 Draw a box.
 
void DrawCellArray (Int_t x1, Int_t y1, Int_t x2, Int_t y2, Int_t nx, Int_t ny, Int_t *ic) override
 Draw a cell array.
 
void DrawFillArea (Int_t n, TPoint *xy) override
 Fill area described by polygon.
 
void DrawLine (Drawable_t id, GContext_t gc, Int_t x1, Int_t y1, Int_t x2, Int_t y2) override
 Draw a line.
 
void DrawLine (Int_t x1, Int_t y1, Int_t x2, Int_t y2) override
 Draw a line.
 
void DrawPolyLine (Int_t n, TPoint *xy) override
 Draw a line through all points.
 
void DrawPolyMarker (Int_t n, TPoint *xy) override
 Draw n markers with the current attributes at position x, y.
 
void DrawRectangle (Drawable_t id, GContext_t gc, Int_t x, Int_t y, UInt_t w, UInt_t h) override
 Draw a rectangle outline.
 
void DrawSegments (Drawable_t id, GContext_t gc, Segment_t *seg, Int_t nseg) override
 Draws multiple line segments. Each line is specified by a pair of points.
 
void DrawString (Drawable_t id, GContext_t gc, Int_t x, Int_t y, const char *s, Int_t len) override
 Draw a string using a specific graphics context in position (x,y).
 
void DrawText (Int_t x, Int_t y, Float_t angle, Float_t mgn, const char *text, ETextMode mode) override
 Draw text using TrueType fonts.
 
void DrawText (Int_t x, Int_t y, Float_t angle, Float_t mgn, const wchar_t *text, ETextMode mode) override
 Draw text using TrueType fonts.
 
Bool_t EmptyRegion (Region_t reg) override
 Return true if the region is empty.
 
Bool_t EqualRegion (Region_t rega, Region_t regb) override
 Returns true if two regions are equal.
 
Int_t EventsPending () override
 Returns number of pending events.
 
void FillPolygon (Window_t id, GContext_t gc, Point_t *points, Int_t npnt) override
 FillPolygon fills the region closed by the specified path.
 
void FillRectangle (Drawable_t id, GContext_t gc, Int_t x, Int_t y, UInt_t w, UInt_t h) override
 Draw a filled rectangle. Filling is done according to the gc.
 
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 FreeColor (Colormap_t cmap, ULong_t pixel) override
 Free 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
 Free font structure returned by GetFontStruct().
 
void GetCharacterUp (Float_t &chupx, Float_t &chupy) override
 Return character up vector.
 
unsigned char * GetColorBits (Drawable_t wid, Int_t x, Int_t y, UInt_t width, UInt_t height) override
 Gets DIB bits x, y, width, height - position of bitmap returns a pointer on bitmap bits array in format: b1, g1, r1, 0, b2, g2, r2, 0 ... bn, gn, rn, 0 ...
 
Colormap_t GetColormap () const override
 Returns handle to colormap.
 
Window_t GetCurrentWindow () const override
 Return current window pointer. Protected method used by TGWin32TTF.
 
Window_t GetDefaultRootWindow () const override
 Return handle to the default root window created when calling XOpenDisplay().
 
Int_t GetDepth () const override
 Get maximum number of 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.
 
Int_t GetDoubleBuffer (Int_t wid) override
 Query the double buffer value for the window wid.
 
FontH_t GetFontHandle (FontStruct_t fs) override
 Return handle to font described by font structure.
 
void GetFontProperties (FontStruct_t font, Int_t &max_ascent, Int_t &max_descent) override
 Return some font properties.
 
FontStruct_t GetFontStruct (FontH_t fh) override
 Retrieve associated font structure once we have the font handle.
 
void GetGCValues (GContext_t gc, GCValues_t &gval) override
 Get current values from graphics context gc.
 
void GetGeometry (Int_t wid, Int_t &x, Int_t &y, UInt_t &w, UInt_t &h) override
 Return position and size of window wid.
 
void GetImageSize (Drawable_t id, 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.
 
Window_t GetParent (Window_t id) const override
 Return the parent of the window.
 
void GetPasteBuffer (Window_t id, Atom_t atom, TString &text, Int_t &nchar, Bool_t del) override
 Get contents of paste buffer atom into string.
 
ULong_t GetPixel (Color_t cindex) override
 Return pixel value associated to specified ROOT color number.
 
void GetPlanes (Int_t &nplanes) override
 Get 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, and a pointer to the data actually returned.
 
void GetRegionBox (Region_t reg, Rectangle_t *) override
 Return smallest enclosing rectangle.
 
void GetRGB (Int_t index, Float_t &r, Float_t &g, Float_t &b) override
 Get rgb values for color "index".
 
Int_t GetScreen () const override
 Returns screen number.
 
virtual void GetTextExtent (UInt_t &, UInt_t &, wchar_t *) override
 Returns the size of the specified character string "mess".
 
virtual void GetTextExtent (UInt_t &w, UInt_t &h, char *mess) override
 Return the size of a character string.
 
Float_t GetTextMagnitude () override
 Returns the current font magnification factor.
 
Visual_t GetVisual () const override
 Returns handle to visual.
 
void GetWindowAttributes (Window_t id, WindowAttributes_t &attr) override
 Get window attributes and return filled in attributes structure.
 
Window_t GetWindowID (Int_t wid) override
 Return the X11 window identifier.
 
void GetWindowSize (Drawable_t id, Int_t &x, Int_t &y, UInt_t &w, UInt_t &h) override
 Return geometry of window (should be called GetGeometry but signature already used).
 
void GrabButton (Window_t id, EMouseButton button, UInt_t modifier, UInt_t evmask, Window_t confine, Cursor_t cursor, Bool_t grab=kTRUE) override
 Establish passive grab on a certain mouse button.
 
void GrabKey (Window_t id, Int_t keycode, UInt_t modifier, Bool_t grab=kTRUE) override
 Establish passive grab on a certain key.
 
void GrabPointer (Window_t id, UInt_t evmask, Window_t confine, Cursor_t cursor, Bool_t grab=kTRUE, Bool_t owner_events=kTRUE) override
 Establish an active pointer grab.
 
Bool_t HasTTFonts () const override
 Returns True when TrueType fonts are used.
 
void IconifyWindow (Window_t id) override
 Iconify the window.
 
Bool_t Init (void *display=0) override
 Initialize Win32 system. Returns kFALSE in case of failure.
 
Int_t InitWindow (ULongptr_t window) override
 Open window and return window number.
 
Atom_t InternAtom (const char *atom_name, Bool_t only_if_exist) override
 Return atom handle for atom_name.
 
void IntersectRegion (Region_t rega, Region_t regb, Region_t result) override
 Compute the intersection of rega and regb and return result region.
 
TClassIsA () const override
 
Bool_t IsCmdThread () const override
 returns kTRUE if we are inside cmd/server thread
 
Bool_t IsDNDAware (Window_t win, Atom_t *typelist) override
 Checks if Window win is DND aware, and knows any of the DND formats passed in argument.
 
Int_t KeysymToKeycode (UInt_t keysym) override
 Convert a keysym to the appropriate keycode.
 
char ** ListFonts (const char *fontname, Int_t max, Int_t &count) override
 Return list of font names matching "fontname".
 
FontStruct_t LoadQueryFont (const char *font_name) override
 Load font and query font.
 
void LookupString (Event_t *event, char *buf, Int_t buflen, UInt_t &keysym) override
 Convert 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 id) override
 Lower window so it lays below all its siblings.
 
void MapRaised (Window_t id) override
 Map window on screen and put on top of all windows.
 
void MapSubwindows (Window_t id) override
 Maps all subwindows for the specified window "id" in top-to-bottom stacking order.
 
void MapWindow (Window_t id) override
 Map window on screen.
 
void MoveResizeWindow (Window_t id, Int_t x, Int_t y, UInt_t w, UInt_t h) override
 Move and resize a window.
 
void MoveWindow (Int_t wid, Int_t x, Int_t y) override
 Move the window wid.
 
void MoveWindow (Window_t id, Int_t x, Int_t y) override
 Move a window.
 
void NextEvent (Event_t &event) override
 Copies first pending event from event queue to Event_t structure and removes event from queue.
 
Int_t OpenDisplay (const char *dpyName=0) override
 Open the display. Return -1 if the opening fails, 0 when ok.
 
Int_t OpenPixmap (UInt_t w, UInt_t h) override
 Open a new pixmap.
 
Bool_t ParseColor (Colormap_t cmap, const char *cname, ColorStruct_t &color) override
 Parse string cname containing color name, like "green" or "#00FF00".
 
Bool_t PointInRegion (Int_t x, Int_t y, Region_t reg) override
 Returns true if the point x,y is in the region.
 
Region_t PolygonRegion (Point_t *points, Int_t np, Bool_t winding) override
 Create region for the polygon defined by the points array.
 
void 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) override
 Combines an image with a rectangle of the specified drawable.
 
void PutPixel (Drawable_t id, 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
 Fill in the primary color components for a specific pixel value.
 
void QueryPointer (Int_t &ix, Int_t &iy) override
 Query pointer position.
 
void 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) 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 id) override
 Put window on top of window stack.
 
Pixmap_t ReadGIF (Int_t x0, Int_t y0, const char *file, Window_t id=0) 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
 Read picture data from file and store in ret_data.
 
void RemoveWindow (ULongptr_t qwid) override
 Remove a window created by Qt (like CloseWindow1()).
 
void ReparentWindow (Window_t id, Window_t pid, Int_t x, Int_t y) override
 Reparent window, make pid the new parent and position the window at position (x,y) in new parent.
 
Int_t RequestLocator (Int_t mode, Int_t ctyp, Int_t &x, Int_t &y) override
 Request Locator position.
 
Int_t RequestString (Int_t x, Int_t y, char *text) override
 Request a string.
 
void RescaleWindow (Int_t wid, UInt_t w, UInt_t h) override
 Rescale the window wid.
 
Int_t ResizePixmap (Int_t wid, UInt_t w, UInt_t h) override
 Resize a pixmap.
 
void ResizeWindow (Int_t wid) override
 Resize the current window if necessary.
 
void ResizeWindow (Window_t id, UInt_t w, UInt_t h) override
 Resize the window.
 
UInt_t ScreenWidthMM () const override
 Returns the width of the screen in millimeters.
 
void SelectInput (Window_t id, UInt_t evmask) override
 Defines which input events the window is interested in.
 
void SelectWindow (Int_t wid) override
 Select window to which subsequent output is directed.
 
void SendEvent (Window_t id, Event_t *ev) override
 Send event ev to window id.
 
void SetCharacterUp (Float_t chupx, Float_t chupy) override
 Set character up vector.
 
void SetClassHints (Window_t id, char *className, char *resourceName) override
 Set the windows class and resource name.
 
void SetClipOFF (Int_t wid) override
 Turn 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
 Set clipping rectangles in graphics context.
 
void SetClipRegion (Int_t wid, Int_t x, Int_t y, UInt_t w, UInt_t h) override
 Set clipping region for the window wid.
 
void SetCursor (Int_t wid, ECursor cursor) override
 Set the cursor.
 
void SetCursor (Window_t id, Cursor_t curid) override
 Set the specified cursor.
 
void SetDashes (GContext_t gc, Int_t offset, const char *dash_list, Int_t n) override
 Specify a dash pattertn.
 
void SetDNDAware (Window_t win, Atom_t *typelist) 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
 Set the double buffer on/off on window wid.
 
void SetDoubleBufferOFF () override
 Turn double buffer mode off.
 
void SetDoubleBufferON () override
 Turn double buffer mode on.
 
void SetDrawMode (EDrawMode mode) override
 Set the drawing mode.
 
void SetFillColor (Color_t cindex) override
 Set color index for fill areas.
 
void SetFillStyle (Style_t style) override
 Set fill area style.
 
void SetForeground (GContext_t gc, ULong_t foreground) override
 Set foreground color in graphics context (shortcut for ChangeGC with only foreground mask set).
 
void SetIconName (Window_t id, char *name) override
 Set window icon name.
 
void SetIconPixmap (Window_t id, Pixmap_t pic) override
 Set pixmap the WM can use when the window is iconized.
 
void SetInputFocus (Window_t id) override
 Set keyboard input focus to window id.
 
void SetKeyAutoRepeat (Bool_t on=kTRUE) override
 Turn key auto repeat on or off.
 
void SetLineColor (Color_t cindex) override
 Set color index for lines.
 
void SetLineStyle (Style_t linestyle) override
 Set line style.
 
void SetLineType (Int_t n, Int_t *dash) override
 Set line type.
 
void SetLineWidth (Width_t width) override
 Set line width.
 
void SetMarkerColor (Color_t cindex) override
 Set color index for markers.
 
void SetMarkerSize (Float_t markersize) override
 Set marker size index.
 
void SetMarkerStyle (Style_t markerstyle) override
 Set marker style.
 
void SetMWMHints (Window_t id, UInt_t value, UInt_t funcs, UInt_t input) override
 Set decoration style for MWM-compatible wm (mwm, ncdwm, fvwm?).
 
void SetOpacity (Int_t percent) override
 Set opacity of a window.
 
void SetPrimarySelectionOwner (Window_t id) 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
 Set color intensities for given color index.
 
Bool_t SetSelectionOwner (Window_t, Atom_t &) override
 Assigns owner of Clipboard.
 
void SetTextAlign (Short_t talign=11) override
 Set text alignment.
 
void SetTextColor (Color_t cindex) override
 Set color index for text.
 
Int_t SetTextFont (char *fontname, ETextSetMode mode) override
 Set text font to specified name.
 
void SetTextFont (Font_t fontnumber) override
 Set specified font.
 
void SetTextMagnitude (Float_t mgn=1) override
 Sets the current text magnification factor to "mgn".
 
void SetTextSize (Float_t textsize) override
 Set current text size.
 
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 SetUserThreadId (ULong_t id)
 Set user thread id.
 
void SetWindowBackground (Window_t id, ULong_t color) override
 Set the window background color.
 
void SetWindowBackgroundPixmap (Window_t id, Pixmap_t pxm) override
 Set pixmap as window background.
 
void SetWindowName (Window_t id, char *name) override
 Set window name.
 
void SetWMPosition (Window_t id, Int_t x, Int_t y) override
 Tells the window manager the desired position [x,y] of window "id".
 
void SetWMSize (Window_t id, UInt_t w, UInt_t h) override
 Tells window manager the desired size of window "id".
 
void SetWMSizeHints (Window_t id, UInt_t wmin, UInt_t hmin, UInt_t wmax, UInt_t hmax, UInt_t winc, UInt_t hinc) override
 Give the window manager minimum and maximum size hints.
 
void SetWMState (Window_t id, EInitialState state) override
 Set the initial state of the window. Either kNormalState or kIconicState.
 
void SetWMTransientHint (Window_t id, Window_t main_id) override
 Tell window manager that window is a transient window of gdk_parent_root.
 
void ShapeCombineMask (Window_t id, Int_t x, Int_t y, Pixmap_t mask) override
 The Nonrectangular Window Shape Extension adds nonrectangular 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
 Subtract rega from regb.
 
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 string 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
 TranslateCoordinates translates coordinates from the frame of reference of one window to another.
 
void UnionRectWithRegion (Rectangle_t *rect, Region_t src, Region_t dest) override
 Union of rectangle with a region.
 
void UnionRegion (Region_t rega, Region_t regb, Region_t result) override
 Compute the union of rega and regb and return result region.
 
void UnmapWindow (Window_t id) override
 Unmap window from screen.
 
void Update (Int_t mode=0) override
 Flush (mode = 0, default) or synchronize (mode = 1) X output buffer.
 
void UpdateWindow (Int_t mode) override
 Update display.
 
void Warp (Int_t ix, Int_t iy, Window_t id=0) override
 Set pointer position.
 
void WMDeleteNotify (Window_t id) override
 Tell 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
 Write the pixmap wid in the bitmap file pxname.
 
void XorRegion (Region_t rega, Region_t regb, Region_t result) override
 Calculate 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 CreateOpenGLContext (Int_t wid=0)
 Creates OpenGL context for window "wid".
 
virtual Handle_t CreateOpenGLContext (Window_t windowID, Handle_t sharedContext)
 Creates OpenGL context for window "windowID".
 
virtual Window_t CreateOpenGLWindow (Window_t parentID, UInt_t width, UInt_t height, const std::vector< std::pair< UInt_t, Int_t > > &format)
 Create window with special pixel format. Noop everywhere except Cocoa.
 
virtual void DeleteOpenGLContext (Int_t wid=0)
 Deletes OpenGL context for window "wid".
 
virtual void DispatchClientMessage (UInt_t messageID)
 Force processing of event, sent by SendEvent before.
 
virtual UInt_t ExecCommand (TGWin32Command *code)
 Executes the command "code" coming from the other threads (Win32)
 
virtual void FlushOpenGLBuffer (Handle_t ctx)
 Flushes OpenGL buffer.
 
virtual Handle_t GetCurrentOpenGLContext ()
 Asks OpenGL subsystem about the current OpenGL context.
 
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 Handle_t GetNativeEvent () const
 Returns the current native event handle.
 
virtual Double_t GetOpenGLScalingFactor ()
 On a HiDPI resolution it can be > 1., this means glViewport should use scaled width and height.
 
TClassIsA () const override
 
virtual Bool_t MakeOpenGLContextCurrent (Handle_t ctx, Window_t windowID)
 Makes context ctx current OpenGL context.
 
virtual void MapGCFont (GContext_t, FontStruct_t)
 Map the XftFont with the Graphics Context using it.
 
virtual Bool_t NeedRedraw (ULongptr_t tgwindow, Bool_t force)
 Notify the low level GUI layer ROOT requires "tgwindow" to be updated.
 
virtual void SelectPixmap (Int_t qpixid)
 Selects the pixmap "qpixid".
 
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.
 
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.
 
void SetTextAlign (Short_t talign=11) override
 Sets the text alignment.
 
void SetTextColor (Color_t cindex) override
 Sets the color index "cindex" for text.
 
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)
 
virtual Int_t SupportsExtension (const char *ext) const
 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).
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TNamed &named)
 TNamed copy ctor.
 
 TNamed (const TString &name, const TString &title)
 
virtual ~TNamed ()
 TNamed destructor.
 
void Clear (Option_t *option="") override
 Set name and title to empty strings ("").
 
TObjectClone (const char *newname="") const override
 Make a clone of an object using the Streamer facility.
 
Int_t Compare (const TObject *obj) const override
 Compare two TNamed objects.
 
void Copy (TObject &named) const override
 Copy this to obj.
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer.
 
const char * GetName () const override
 Returns name of object.
 
const char * GetTitle () const override
 Returns title of object.
 
ULong_t Hash () const override
 Return hash value for this object.
 
Bool_t IsSortable () const override
 
void ls (Option_t *option="") const override
 List TNamed name and title.
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator.
 
void Print (Option_t *option="") const override
 Print TNamed name and title.
 
virtual void SetName (const char *name)
 Set the name of the TNamed.
 
virtual void SetNameTitle (const char *name, const char *title)
 Set all the TNamed parameters (name and title).
 
virtual void SetTitle (const char *title="")
 Set the title of the TNamed.
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor.
 
 TObject (const TObject &object)
 TObject copy ctor.
 
virtual ~TObject ()
 TObject destructor.
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract.
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad.
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action.
 
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs.
 
virtual void Delete (Option_t *option="")
 Delete this object.
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object.
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects.
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs.
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
 
virtual void Dump () const
 Dump contents of object on stdout.
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message.
 
virtual void Execute (const char *method, const char *params, Int_t *error=nullptr)
 Execute method on this object with the given parameter string, e.g.
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr)
 Execute method on this object with parameters stored in the TObjArray.
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py).
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message.
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes.
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes.
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object.
 
virtual const char * GetIconName () const
 Returns mime type name of object.
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py).
 
virtual Option_tGetOption () const
 
virtual UInt_t GetUniqueID () const
 Return the unique object id.
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out.
 
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message.
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname".
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl.
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas.
 
void InvertBit (UInt_t f)
 
Bool_t IsDestructed () const
 IsDestructed.
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory).
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification (the base implementation is no-op).
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete.
 
void operator delete (void *ptr)
 Operator delete.
 
void operator delete (void *ptr, void *vp)
 Only called by placement new when throwing an exception.
 
void operator delete[] (void *ptr)
 Operator delete [].
 
void operator delete[] (void *ptr, void *vp)
 Only called by placement new[] when throwing an exception.
 
void * operator new (size_t sz)
 
void * operator new (size_t sz, void *vp)
 
void * operator new[] (size_t sz)
 
void * operator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator.
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself.
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list.
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory.
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list.
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename.
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out".
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f.
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object.
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id.
 
void StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message.
 
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message.
 
virtual Int_t Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory.
 
virtual Int_t Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory.
 
- 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 text 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 TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static void Lock ()
 
static void Unlock ()
 
- Static Public Member Functions inherited from TVirtualX
static TClassClass ()
 
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 TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TObject
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
static Longptr_t GetDtorOnly ()
 Return destructor only flag.
 
static Bool_t GetObjectStat ()
 Get status of object stat flag.
 
static void SetDtorOnly (void *obj)
 Set destructor only flag.
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable.
 
- Static Public Member Functions inherited from TAttLine
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TAttFill
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TAttText
static TClassClass ()
 
static const char * Class_Name ()
 
static constexpr Version_t Class_Version ()
 
static const char * DeclFileName ()
 
- Static Public Member Functions inherited from TAttMarker
static TClassClass ()
 
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.
 

Protected Member Functions

Bool_t AllocColor (GdkColormap *cmap, GdkColor *color)
 Allocate color in colormap.
 
XColor_tGetColor (Int_t cid)
 Return reference to internal color structure associated to color index cid.
 
GdkGC * GetGC (Int_t which) const
 Return desired Graphics Context ("which" maps directly on gGCList[]).
 
void QueryColors (GdkColormap *cmap, GdkColor *colors, Int_t ncolors)
 Returns the current RGB value for the pixel in the XColor structure.
 
void UpdateFillColor ()
 
void UpdateFillStyle ()
 Set fill area style index.
 
void UpdateLineColor ()
 
void UpdateLineStyle ()
 Update line style.
 
void UpdateMarkerColor ()
 
void UpdateMarkerStyle ()
 
- 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 fBlueDiv
 Blue value divider.
 
Int_t fBlueShift
 Bits to left shift blue.
 
Float_t fCharacterUpX
 Character Up vector along X.
 
Float_t fCharacterUpY
 Character Up vector along Y.
 
GdkColormap * fColormap
 Default colormap, 0 if b/w.
 
Int_t fDepth
 Number of color planes.
 
Bool_t fFillColorModified
 
Bool_t fFillStyleModified
 
Int_t fGreenDiv
 Green value divider.
 
Int_t fGreenShift
 Bits to left shift green.
 
Bool_t fHasTTFonts
 True when TrueType fonts are used.
 
Bool_t fLineColorModified
 
Bool_t fMarkerColorModified
 
Bool_t fMarkerStyleModified
 
Bool_t fPenModified
 line syle || width modified
 
Int_t fRedDiv
 Red value divider, -1 if no TrueColor visual.
 
Int_t fRedShift
 Bits to left shift red, -1 if no TrueColor visual.
 
TObjectfRefreshTimer
 TGWin32RefreshTimer for GUI thread message handler.
 
Int_t fScreenNumber
 Screen number.
 
Int_t fTextAlign
 Text alignment (set in SetTextAlign)
 
Int_t fTextAlignH
 Text Alignment Horizontal.
 
Int_t fTextAlignV
 Text Alignment Vertical.
 
Float_t fTextMagnitude
 Text Magnitude.
 
Bool_t fUseSysPointers
 True when using system mouse pointers.
 
GdkVisual * fVisual
 
Handle_t fXEvent
 Current native (GDK) event.
 
- 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

enum  EAlign {
  kNone , kTLeft , kTCenter , kTRight ,
  kMLeft , kMCenter , kMRight , kBLeft ,
  kBCenter , kBRight
}
 

Private Member Functions

void Align (void)
 Compute alignment variables.
 
void CloseWindow1 ()
 Delete current window.
 
void DrawImage (FT_Bitmap *source, ULong_t fore, ULong_t back, GdkImage *xim, Int_t bx, Int_t by)
 Draw FT_Bitmap bitmap to xim image at position bx,by using specified foreground color.
 
Int_t FindColor (ULong_t pixel, ULong_t *orgcolors, Int_t ncolors)
 Returns index in orgcolors (and new_colors) for pixel.
 
GdkImage * GetBackground (Int_t x, Int_t y, UInt_t w, UInt_t h)
 Get the background of the current window in an XImage.
 
void ImgPickPalette (GdkImage *image, Int_t &ncol, Int_t *&R, Int_t *&G, Int_t *&B)
 Returns in R G B the ncol colors of the palette used by the image.
 
Bool_t IsVisible (Int_t x, Int_t y, UInt_t w, UInt_t h)
 Test if there is really something to render.
 
void MakeOpaqueColors (Int_t percent, ULong_t *orgcolors, Int_t ncolors)
 Get RGB values for orgcolors, add percent neutral to the RGB and allocate new_colors.
 
void MapColorStruct (ColorStruct_t *color, GdkColor &xcolor)
 Map a ColorStruct_t to a XColor structure.
 
void MapCursor (ECursor cursor, Int_t &xcursor)
 
void MapEvent (Event_t &ev, GdkEvent &xev, Bool_t tox=kTRUE)
 Map Event_t structure to gdk_event structure.
 
void MapEventMask (UInt_t &emask, UInt_t &xemask, Bool_t tox=kTRUE)
 Map event mask to or from gdk.
 
void MapGCValues (GCValues_t &gval, ULong_t &xmask, GdkGCValues &xgval, Bool_t tox=kTRUE)
 Map a GCValues_t to a XCGValues structure if tox is true.
 
void MapKeySym (UInt_t &keysym, UInt_t &xkeysym, Bool_t tox=kTRUE)
 Map to and from X key symbols.
 
void MapModifierState (UInt_t &state, UInt_t &xstate, Bool_t tox=kTRUE)
 Map modifier key state to or from X.
 
void MapSetWindowAttributes (SetWindowAttributes_t *attr, ULong_t &xmask, GdkWindowAttr &xattr)
 Map a SetWindowAttributes_t to a GdkWindowAttr structure.
 
void PutImage (Int_t offset, Int_t itran, Int_t x0, Int_t y0, Int_t nx, Int_t ny, Int_t xmin, Int_t ymin, Int_t xmax, Int_t ymax, UChar_t *image, Drawable_t id)
 Draw image.
 
void RemovePixmap (GdkDrawable *pix)
 Remove the pixmap pix.
 
void RenderString (Int_t x, Int_t y, ETextMode mode)
 Perform the string rendering in the pad.
 
void SetColor (GdkGC *gc, Int_t ci)
 Set the foreground color in GdkGC.
 
void SetInput (Int_t inp)
 Set input on or off.
 
void SetMarkerType (Int_t type, Int_t n, GdkPoint *xy)
 Set marker type.
 

Private Attributes

FT_Vector fAlign
 alignment vector
 
TExMapfColors
 Hash list of colors.
 
GdkCursor * fCursors [kNumCursors]
 List of cursors.
 
Int_t fMaxNumberOfWindows
 Maximum number of windows.
 
XWindow_tfWindows
 List of windows.
 

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 <TGWin32.h>

Inheritance diagram for TGWin32:
[legend]

Member Enumeration Documentation

◆ EAlign

enum TGWin32::EAlign
private
Enumerator
kNone 
kTLeft 
kTCenter 
kTRight 
kMLeft 
kMCenter 
kMRight 
kBLeft 
kBCenter 
kBRight 

Definition at line 67 of file TGWin32.h.

Constructor & Destructor Documentation

◆ TGWin32() [1/2]

TGWin32::TGWin32 ( )

Default constructor.

Definition at line 811 of file TGWin32.cxx.

◆ TGWin32() [2/2]

TGWin32::TGWin32 ( const char *  name,
const char *  title 
)

Normal Constructor.

Definition at line 821 of file TGWin32.cxx.

◆ ~TGWin32()

TGWin32::~TGWin32 ( )
virtual

destructor.

Definition at line 868 of file TGWin32.cxx.

Member Function Documentation

◆ AddPixmap()

Int_t TGWin32::AddPixmap ( ULongptr_t  pix,
UInt_t  w,
UInt_t  h 
)
overridevirtual

register pixmap created by TGWin32GLManager

Reimplemented from TVirtualX.

Definition at line 7436 of file TGWin32.cxx.

◆ AddWindow()

Int_t TGWin32::AddWindow ( ULongptr_t  qwid,
UInt_t  w,
UInt_t  h 
)
overridevirtual

Register a window created by Qt as a ROOT window (like InitWindow()).

Reimplemented from TVirtualX.

Definition at line 7479 of file TGWin32.cxx.

◆ Align()

void TGWin32::Align ( void  )
private

Compute alignment variables.

The alignment is done on the horizontal string then the rotation is applied on the alignment variables. SetRotation and LayoutGlyphs should have been called before.

Definition at line 1203 of file TGWin32.cxx.

◆ AllocColor() [1/2]

Bool_t TGWin32::AllocColor ( Colormap_t  cmap,
ColorStruct_t color 
)
overridevirtual

Find and allocate a color cell according to the color values specified in the ColorStruct_t.

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

Reimplemented from TVirtualX.

Definition at line 5756 of file TGWin32.cxx.

◆ AllocColor() [2/2]

Bool_t TGWin32::AllocColor ( GdkColormap *  cmap,
GdkColor *  color 
)
protected

Allocate color in colormap.

If we are on an <= 8 plane machine we will use XAllocColor. If we are on a >= 15 (15, 16 or 24) plane true color machine we will calculate the pixel value using: for 15 and 16 bit true colors have 6 bits precision per color however only the 5 most significant bits are used in the color index. Except for 16 bits where green uses all 6 bits. I.e.: 15 bits = rrrrrgggggbbbbb 16 bits = rrrrrggggggbbbbb for 24 bits each r, g and b are represented by 8 bits.

Since all colors are set with a max of 65535 (16 bits) per r, g, b we just right shift them by 10, 11 and 10 bits for 16 planes, and (10, 10, 10 for 15 planes) and by 8 bits for 24 planes. Returns kFALSE in case color allocation failed.

Definition at line 1159 of file TGWin32.cxx.

◆ Bell()

void TGWin32::Bell ( Int_t  percent)
overridevirtual

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

Reimplemented from TVirtualX.

Definition at line 6307 of file TGWin32.cxx.

◆ ChangeActivePointerGrab()

void TGWin32::ChangeActivePointerGrab ( Window_t  win,
UInt_t  mask,
Cursor_t  cur 
)
overridevirtual

Changes the active cursor of the specified window.

Reimplemented from TVirtualX.

Definition at line 7644 of file TGWin32.cxx.

◆ ChangeGC()

void TGWin32::ChangeGC ( GContext_t  gc,
GCValues_t gval 
)
overridevirtual

Change entries in an existing graphics context, gc, by values from gval.

Reimplemented from TVirtualX.

Definition at line 5448 of file TGWin32.cxx.

◆ ChangeProperties()

void TGWin32::ChangeProperties ( Window_t  id,
Atom_t  property,
Atom_t  type,
Int_t  format,
UChar_t data,
Int_t  len 
)
overridevirtual

Put data into Clipboard.

Reimplemented from TVirtualX.

Definition at line 7698 of file TGWin32.cxx.

◆ ChangeProperty()

void TGWin32::ChangeProperty ( Window_t  id,
Atom_t  property,
Atom_t  type,
UChar_t data,
Int_t  len 
)
overridevirtual

This function 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 6375 of file TGWin32.cxx.

◆ ChangeWindowAttributes()

void TGWin32::ChangeWindowAttributes ( Window_t  id,
SetWindowAttributes_t attr 
)
overridevirtual

Change window attributes.

Reimplemented from TVirtualX.

Definition at line 6330 of file TGWin32.cxx.

◆ CheckEvent()

Bool_t TGWin32::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 fill in the event structure and return true. If no such event return false.

Reimplemented from TVirtualX.

Definition at line 5804 of file TGWin32.cxx.

◆ Class()

static TClass * TGWin32::Class ( )
static
Returns
TClass describing this class

◆ Class_Name()

static const char * TGWin32::Class_Name ( )
static
Returns
Name of this class

◆ Class_Version()

static constexpr Version_t TGWin32::Class_Version ( )
inlinestaticconstexpr
Returns
Version of this class

Definition at line 401 of file TGWin32.h.

◆ ClearArea()

void TGWin32::ClearArea ( Window_t  id,
Int_t  x,
Int_t  y,
UInt_t  w,
UInt_t  h 
)
overridevirtual

Clear a window area to the bakcground color.

Reimplemented from TVirtualX.

Definition at line 6398 of file TGWin32.cxx.

◆ ClearWindow() [1/2]

void TGWin32::ClearWindow ( )
overridevirtual

Clear current window.

Reimplemented from TVirtualX.

Definition at line 1569 of file TGWin32.cxx.

◆ ClearWindow() [2/2]

void TGWin32::ClearWindow ( Window_t  id)
overridevirtual

Clear window.

Reimplemented from TVirtualX.

Definition at line 6728 of file TGWin32.cxx.

◆ CloseDisplay()

void TGWin32::CloseDisplay ( )
overridevirtual

close display (terminate server/gMainThread thread)

Reimplemented from TVirtualX.

Definition at line 899 of file TGWin32.cxx.

◆ ClosePixmap()

void TGWin32::ClosePixmap ( )
overridevirtual

Delete current pixmap.

Reimplemented from TVirtualX.

Definition at line 1588 of file TGWin32.cxx.

◆ CloseWindow()

void TGWin32::CloseWindow ( )
overridevirtual

Delete current window.

Reimplemented from TVirtualX.

Definition at line 1596 of file TGWin32.cxx.

◆ CloseWindow1()

void TGWin32::CloseWindow1 ( )
private

Delete current window.

Definition at line 1604 of file TGWin32.cxx.

◆ ConvertPrimarySelection()

void TGWin32::ConvertPrimarySelection ( Window_t  id,
Atom_t  clipboard,
Time_t  when 
)
overridevirtual

XConvertSelection() 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 6846 of file TGWin32.cxx.

◆ ConvertSelection()

void TGWin32::ConvertSelection ( Window_t  win,
Atom_t sel,
Atom_t target,
Atom_t prop,
Time_t stamp 
)
overridevirtual

Get Clipboard data.

Reimplemented from TVirtualX.

Definition at line 7657 of file TGWin32.cxx.

◆ CopyArea()

void TGWin32::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

Copy a drawable (i.e.

pixmap) to another drawable (pixmap, window). The graphics context gc will be used and the source will be copied from src_x,src_y,src_x+width,src_y+height to dest_x,dest_y.

Reimplemented from TVirtualX.

Definition at line 6317 of file TGWin32.cxx.

◆ CopyGC()

void TGWin32::CopyGC ( GContext_t  org,
GContext_t  dest,
Mask_t  mask 
)
overridevirtual

Copies graphics context from org to dest.

Only the values specified in mask are copied. Both org and dest must exist.

Reimplemented from TVirtualX.

Definition at line 5514 of file TGWin32.cxx.

◆ CopyPixmap()

void TGWin32::CopyPixmap ( Int_t  wid,
Int_t  xpos,
Int_t  ypos 
)
overridevirtual

Copy the pixmap wid at the position xpos, ypos in the current window.

Reimplemented from TVirtualX.

Definition at line 1643 of file TGWin32.cxx.

◆ CreateBitmap()

Pixmap_t TGWin32::CreateBitmap ( Drawable_t  id,
const char *  bitmap,
UInt_t  width,
UInt_t  height 
)
overridevirtual

Create a bitmap (i.e. pixmap with depth 1) from the bitmap data.

Reimplemented from TVirtualX.

Definition at line 5589 of file TGWin32.cxx.

◆ CreateCursor()

Cursor_t TGWin32::CreateCursor ( ECursor  cursor)
overridevirtual

Create cursor handle (just return cursor from cursor pool fCursors).

Reimplemented from TVirtualX.

Definition at line 5542 of file TGWin32.cxx.

◆ CreateGC()

GContext_t TGWin32::CreateGC ( Drawable_t  id,
GCValues_t gval 
)
overridevirtual

Create a graphics context using the values set in gval (but only for those entries that are in the mask).

Reimplemented from TVirtualX.

Definition at line 5429 of file TGWin32.cxx.

◆ CreateImage()

Drawable_t TGWin32::CreateImage ( UInt_t  width,
UInt_t  height 
)
overridevirtual

Allocates the memory needed for an drawable.

Parameters
[in]widththe width of the image, in pixels
[in]heightthe height of the image, in pixels

Reimplemented from TVirtualX.

Definition at line 7263 of file TGWin32.cxx.

◆ CreatePictureFromData()

Bool_t TGWin32::CreatePictureFromData ( Drawable_t  id,
char **  data,
Pixmap_t pict,
Pixmap_t pict_mask,
PictureAttributes_t attr 
)
overridevirtual

Create a pixture pixmap from data.

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

Reimplemented from TVirtualX.

Definition at line 5647 of file TGWin32.cxx.

◆ CreatePictureFromFile()

Bool_t TGWin32::CreatePictureFromFile ( Drawable_t  id,
const char *  filename,
Pixmap_t pict,
Pixmap_t pict_mask,
PictureAttributes_t attr 
)
overridevirtual

Create a picture pixmap from data on file.

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

Reimplemented from TVirtualX.

Definition at line 5613 of file TGWin32.cxx.

◆ CreatePixmap() [1/2]

Pixmap_t TGWin32::CreatePixmap ( Drawable_t  id,
const char *  bitmap,
UInt_t  width,
UInt_t  height,
ULong_t  forecolor,
ULong_t  backcolor,
Int_t  depth 
)
overridevirtual

Create a pixmap from bitmap data.

Ones will get foreground color and zeroes background color.

Reimplemented from TVirtualX.

Definition at line 5563 of file TGWin32.cxx.

◆ CreatePixmap() [2/2]

Pixmap_t TGWin32::CreatePixmap ( Drawable_t  id,
UInt_t  w,
UInt_t  h 
)
overridevirtual

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

Reimplemented from TVirtualX.

Definition at line 5551 of file TGWin32.cxx.

◆ CreatePixmapFromData()

Pixmap_t TGWin32::CreatePixmapFromData ( unsigned char *  bits,
UInt_t  width,
UInt_t  height 
)
overridevirtual

create an image 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 7400 of file TGWin32.cxx.

◆ CreateRegion()

Region_t TGWin32::CreateRegion ( )
overridevirtual

Create a new empty region.

Reimplemented from TVirtualX.

Definition at line 7119 of file TGWin32.cxx.

◆ CreateWindow()

Window_t TGWin32::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

Return handle to newly created gdk window.

Reimplemented from TVirtualX.

Definition at line 4808 of file TGWin32.cxx.

◆ DeclFileName()

static const char * TGWin32::DeclFileName ( )
inlinestatic
Returns
Name of the file containing the class declaration

Definition at line 401 of file TGWin32.h.

◆ DeleteFont()

void TGWin32::DeleteFont ( FontStruct_t  fs)
overridevirtual

Explicitely delete font structure obtained with LoadQueryFont().

Reimplemented from TVirtualX.

Definition at line 5420 of file TGWin32.cxx.

◆ DeleteGC()

void TGWin32::DeleteGC ( GContext_t  gc)
overridevirtual

Explicitely delete a graphics context.

Reimplemented from TVirtualX.

Definition at line 5534 of file TGWin32.cxx.

◆ DeleteImage()

void TGWin32::DeleteImage ( Drawable_t  img)
overridevirtual

Deallocates the memory associated with the image img.

Reimplemented from TVirtualX.

Definition at line 7324 of file TGWin32.cxx.

◆ DeletePictureData()

void TGWin32::DeletePictureData ( void *  data)
overridevirtual

Delete picture data created by the function ReadPictureDataFromFile.

Reimplemented from TVirtualX.

Definition at line 5693 of file TGWin32.cxx.

◆ DeletePixmap()

void TGWin32::DeletePixmap ( Pixmap_t  pmap)
overridevirtual

Explicitely delete pixmap resource.

Reimplemented from TVirtualX.

Definition at line 5603 of file TGWin32.cxx.

◆ DeleteProperty()

void TGWin32::DeleteProperty ( Window_t  win,
Atom_t prop 
)
overridevirtual

Deletes the specified property on the specified window.

Reimplemented from TVirtualX.

Definition at line 7582 of file TGWin32.cxx.

◆ DestroyRegion()

void TGWin32::DestroyRegion ( Region_t  reg)
overridevirtual

Destroy region.

Reimplemented from TVirtualX.

Definition at line 7127 of file TGWin32.cxx.

◆ DestroySubwindows()

void TGWin32::DestroySubwindows ( Window_t  id)
overridevirtual

Destroy all internal subwindows.

Reimplemented from TVirtualX.

Definition at line 4685 of file TGWin32.cxx.

◆ DestroyWindow()

void TGWin32::DestroyWindow ( Window_t  id)
overridevirtual

Destroy window.

Reimplemented from TVirtualX.

Definition at line 4672 of file TGWin32.cxx.

◆ DisplayName()

const char * TGWin32::DisplayName ( const char *  dpyName = 0)
overridevirtual

Return hostname on which the display is opened.

Reimplemented from TVirtualX.

Definition at line 2026 of file TGWin32.cxx.

◆ DrawBox()

void TGWin32::DrawBox ( Int_t  x1,
Int_t  y1,
Int_t  x2,
Int_t  y2,
EBoxMode  mode 
)
overridevirtual

Draw a box.

mode=0 hollow (kHollow) mode=1 solid (kSolid)

Reimplemented from TVirtualX.

Definition at line 1658 of file TGWin32.cxx.

◆ DrawCellArray()

void TGWin32::DrawCellArray ( Int_t  x1,
Int_t  y1,
Int_t  x2,
Int_t  y2,
Int_t  nx,
Int_t  ny,
Int_t ic 
)
overridevirtual

Draw a cell array.

x1,y1 : left down corner x2,y2 : right up corner nx,ny : array size ic : array

Draw a cell array. The drawing is done with the pixel presicion if (X2-X1)/NX (or Y) is not a exact pixel number the position of the top rigth corner may be wrong.

Reimplemented from TVirtualX.

Definition at line 1697 of file TGWin32.cxx.

◆ DrawFillArea()

void TGWin32::DrawFillArea ( Int_t  n,
TPoint xyt 
)
overridevirtual

Fill area described by polygon.

n : number of points xy(2,n) : list of points

Reimplemented from TVirtualX.

Definition at line 1733 of file TGWin32.cxx.

◆ DrawImage()

void TGWin32::DrawImage ( FT_Bitmap *  source,
ULong_t  fore,
ULong_t  back,
GdkImage *  xim,
Int_t  bx,
Int_t  by 
)
private

Draw FT_Bitmap bitmap to xim image at position bx,by using specified foreground color.

Definition at line 1233 of file TGWin32.cxx.

◆ DrawLine() [1/2]

void TGWin32::DrawLine ( Drawable_t  id,
GContext_t  gc,
Int_t  x1,
Int_t  y1,
Int_t  x2,
Int_t  y2 
)
overridevirtual

Draw a line.

Reimplemented from TVirtualX.

Definition at line 6387 of file TGWin32.cxx.

◆ DrawLine() [2/2]

void TGWin32::DrawLine ( Int_t  x1,
Int_t  y1,
Int_t  x2,
Int_t  y2 
)
overridevirtual

Draw a line.

x1,y1 : begin of line x2,y2 : end of line

Reimplemented from TVirtualX.

Definition at line 1766 of file TGWin32.cxx.

◆ DrawPolyLine()

void TGWin32::DrawPolyLine ( Int_t  n,
TPoint xyt 
)
overridevirtual

Draw a line through all points.

n : number of points xy : list of points

Reimplemented from TVirtualX.

Definition at line 1794 of file TGWin32.cxx.

◆ DrawPolyMarker()

void TGWin32::DrawPolyMarker ( Int_t  n,
TPoint xyt 
)
overridevirtual

Draw n markers with the current attributes at position x, y.

n : number of markers to draw xy : x,y coordinates of markers

Reimplemented from TVirtualX.

Definition at line 1850 of file TGWin32.cxx.

◆ DrawRectangle()

void TGWin32::DrawRectangle ( Drawable_t  id,
GContext_t  gc,
Int_t  x,
Int_t  y,
UInt_t  w,
UInt_t  h 
)
overridevirtual

Draw a rectangle outline.

Reimplemented from TVirtualX.

Definition at line 6761 of file TGWin32.cxx.

◆ DrawSegments()

void TGWin32::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.

Reimplemented from TVirtualX.

Definition at line 6772 of file TGWin32.cxx.

◆ DrawString()

void TGWin32::DrawString ( Drawable_t  id,
GContext_t  gc,
Int_t  x,
Int_t  y,
const char *  s,
Int_t  len 
)
overridevirtual

Draw a string using a specific graphics context in position (x,y).

Reimplemented from TVirtualX.

Definition at line 6664 of file TGWin32.cxx.

◆ DrawText() [1/2]

void TGWin32::DrawText ( Int_t  x,
Int_t  y,
Float_t  angle,
Float_t  mgn,
const char *  text,
ETextMode  mode 
)
overridevirtual

Draw text using TrueType fonts.

If TrueType fonts are not available the text is drawn with TGWin32::DrawText.

Reimplemented from TVirtualX.

Definition at line 1353 of file TGWin32.cxx.

◆ DrawText() [2/2]

void TGWin32::DrawText ( Int_t  x,
Int_t  y,
Float_t  angle,
Float_t  mgn,
const wchar_t *  text,
ETextMode  mode 
)
overridevirtual

Draw text using TrueType fonts.

If TrueType fonts are not available the text is drawn with TGWin32::DrawText.

Reimplemented from TVirtualX.

Definition at line 1368 of file TGWin32.cxx.

◆ EmptyRegion()

Bool_t TGWin32::EmptyRegion ( Region_t  reg)
overridevirtual

Return true if the region is empty.

Reimplemented from TVirtualX.

Definition at line 7194 of file TGWin32.cxx.

◆ EqualRegion()

Bool_t TGWin32::EqualRegion ( Region_t  rega,
Region_t  regb 
)
overridevirtual

Returns true if two regions are equal.

Reimplemented from TVirtualX.

Definition at line 7210 of file TGWin32.cxx.

◆ EventsPending()

Int_t TGWin32::EventsPending ( )
overridevirtual

Returns number of pending events.

Reimplemented from TVirtualX.

Definition at line 5852 of file TGWin32.cxx.

◆ FillPolygon()

void TGWin32::FillPolygon ( Window_t  id,
GContext_t  gc,
Point_t points,
Int_t  npnt 
)
overridevirtual

FillPolygon 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. All point coordinates are treated as relative to the origin. For every pair of points inside the polygon, the line segment connecting them does not intersect the path.

Reimplemented from TVirtualX.

Definition at line 7000 of file TGWin32.cxx.

◆ FillRectangle()

void TGWin32::FillRectangle ( Drawable_t  id,
GContext_t  gc,
Int_t  x,
Int_t  y,
UInt_t  w,
UInt_t  h 
)
overridevirtual

Draw a filled rectangle. Filling is done according to the gc.

Reimplemented from TVirtualX.

Definition at line 6750 of file TGWin32.cxx.

◆ FindColor()

Int_t TGWin32::FindColor ( ULong_t  pixel,
ULong_t orgcolors,
Int_t  ncolors 
)
private

Returns index in orgcolors (and new_colors) for pixel.

Definition at line 4082 of file TGWin32.cxx.

◆ FindRWindow()

Window_t TGWin32::FindRWindow ( Window_t  root,
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.

Possibility to exclude dragwin and input.

Reimplemented from TVirtualX.

Definition at line 7735 of file TGWin32.cxx.

◆ FreeColor()

void TGWin32::FreeColor ( Colormap_t  cmap,
ULong_t  pixel 
)
overridevirtual

Free color cell with specified pixel value.

Reimplemented from TVirtualX.

Definition at line 5794 of file TGWin32.cxx.

◆ FreeFontNames()

void TGWin32::FreeFontNames ( char **  fontlist)
overridevirtual

Frees the specified the array of strings "fontlist".

Reimplemented from TVirtualX.

Definition at line 7255 of file TGWin32.cxx.

◆ FreeFontStruct()

void TGWin32::FreeFontStruct ( FontStruct_t  fs)
overridevirtual

Free font structure returned by GetFontStruct().

Reimplemented from TVirtualX.

Definition at line 6720 of file TGWin32.cxx.

◆ GetBackground()

GdkImage * TGWin32::GetBackground ( Int_t  x,
Int_t  y,
UInt_t  w,
UInt_t  h 
)
private

Get the background of the current window in an XImage.

Definition at line 1382 of file TGWin32.cxx.

◆ GetCharacterUp()

void TGWin32::GetCharacterUp ( Float_t chupx,
Float_t chupy 
)
overridevirtual

Return character up vector.

Reimplemented from TVirtualX.

Definition at line 1928 of file TGWin32.cxx.

◆ GetColor()

XColor_t & TGWin32::GetColor ( Int_t  cid)
protected

Return reference to internal color structure associated to color index cid.

Definition at line 1938 of file TGWin32.cxx.

◆ GetColorBits()

unsigned char * TGWin32::GetColorBits ( Drawable_t  wid,
Int_t  x,
Int_t  y,
UInt_t  width,
UInt_t  height 
)
overridevirtual

Gets DIB bits x, y, width, height - position of bitmap returns a pointer on bitmap bits array 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.

Reimplemented from TVirtualX.

Definition at line 7339 of file TGWin32.cxx.

◆ GetColormap()

Colormap_t TGWin32::GetColormap ( ) const
inlineoverridevirtual

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 255 of file TGWin32.h.

◆ GetCurrentWindow()

Window_t TGWin32::GetCurrentWindow ( ) const
overridevirtual

Return current window pointer. Protected method used by TGWin32TTF.

Reimplemented from TVirtualX.

Definition at line 1951 of file TGWin32.cxx.

◆ GetDefaultRootWindow()

Window_t TGWin32::GetDefaultRootWindow ( ) const
overridevirtual

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

Reimplemented from TVirtualX.

Definition at line 5365 of file TGWin32.cxx.

◆ GetDepth()

Int_t TGWin32::GetDepth ( ) const
overridevirtual

Get maximum number of planes.

Reimplemented from TVirtualX.

Definition at line 5343 of file TGWin32.cxx.

◆ GetDisplay()

Display_t TGWin32::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 5335 of file TGWin32.cxx.

◆ GetDoubleBuffer()

Int_t TGWin32::GetDoubleBuffer ( Int_t  wid)
overridevirtual

Query the double buffer value for the window wid.

Reimplemented from TVirtualX.

Definition at line 1973 of file TGWin32.cxx.

◆ GetFontHandle()

FontH_t TGWin32::GetFontHandle ( FontStruct_t  fs)
overridevirtual

Return handle to font described by font structure.

Reimplemented from TVirtualX.

Definition at line 5409 of file TGWin32.cxx.

◆ GetFontProperties()

void TGWin32::GetFontProperties ( FontStruct_t  font,
Int_t max_ascent,
Int_t max_descent 
)
overridevirtual

Return some font properties.

Reimplemented from TVirtualX.

Definition at line 6686 of file TGWin32.cxx.

◆ GetFontStruct()

FontStruct_t TGWin32::GetFontStruct ( FontH_t  fh)
overridevirtual

Retrieve associated font structure once we have the font handle.

Free returned FontStruct_t using FreeFontStruct().

Reimplemented from TVirtualX.

Definition at line 6712 of file TGWin32.cxx.

◆ GetGC()

GdkGC * TGWin32::GetGC ( Int_t  which) const
protected

Return desired Graphics Context ("which" maps directly on gGCList[]).

Protected method used by TGWin32TTF.

Definition at line 1960 of file TGWin32.cxx.

◆ GetGCValues()

void TGWin32::GetGCValues ( GContext_t  gc,
GCValues_t gval 
)
overridevirtual

Get current values from graphics context gc.

Which values of the context to get is encoded in the GCValues::fMask member.

Reimplemented from TVirtualX.

Definition at line 6698 of file TGWin32.cxx.

◆ GetGeometry()

void TGWin32::GetGeometry ( Int_t  wid,
Int_t x,
Int_t y,
UInt_t w,
UInt_t h 
)
overridevirtual

Return position and size of window wid.

wid : window identifier x,y : window position (output) w,h : window size (output) if wid < 0 the size of the display is returned

Reimplemented from TVirtualX.

Definition at line 1993 of file TGWin32.cxx.

◆ GetImageSize()

void TGWin32::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 7272 of file TGWin32.cxx.

◆ GetInputFocus()

Window_t TGWin32::GetInputFocus ( )
overridevirtual

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

Reimplemented from TVirtualX.

Definition at line 6798 of file TGWin32.cxx.

◆ GetParent()

Window_t TGWin32::GetParent ( Window_t  id) const
overridevirtual

Return the parent of the window.

Reimplemented from TVirtualX.

Definition at line 5373 of file TGWin32.cxx.

◆ GetPasteBuffer()

void TGWin32::GetPasteBuffer ( Window_t  id,
Atom_t  atom,
TString text,
Int_t nchar,
Bool_t  del 
)
overridevirtual

Get contents of paste buffer atom into string.

If del is true delete the paste buffer afterwards.

Reimplemented from TVirtualX.

Definition at line 6913 of file TGWin32.cxx.

◆ GetPixel()

ULong_t TGWin32::GetPixel ( Color_t  cindex)
overridevirtual

Return pixel value associated to specified ROOT color number.

Reimplemented from TVirtualX.

Definition at line 2941 of file TGWin32.cxx.

◆ GetPlanes()

void TGWin32::GetPlanes ( Int_t nplanes)
overridevirtual

Get maximum number of planes.

Reimplemented from TVirtualX.

Definition at line 2034 of file TGWin32.cxx.

◆ GetPrimarySelectionOwner()

Window_t TGWin32::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 6819 of file TGWin32.cxx.

◆ GetProperty()

Int_t TGWin32::GetProperty ( Window_t  win,
Atom_t  prop,
Long_t  offset,
Long_t  len,
Bool_t  del,
Atom_t  req_type,
Atom_t act_type,
Int_t act_format,
ULong_t nitems,
ULong_t bytes,
unsigned char **  prop_list 
)
overridevirtual

Returns the actual type of the property, the actual format of the property, and a pointer to the data actually returned.

Reimplemented from TVirtualX.

Definition at line 7596 of file TGWin32.cxx.

◆ GetRegionBox()

void TGWin32::GetRegionBox ( Region_t  reg,
Rectangle_t rect 
)
overridevirtual

Return smallest enclosing rectangle.

Reimplemented from TVirtualX.

Definition at line 7218 of file TGWin32.cxx.

◆ GetRGB()

void TGWin32::GetRGB ( Int_t  index,
Float_t r,
Float_t g,
Float_t b 
)
overridevirtual

Get rgb values for color "index".

Reimplemented from TVirtualX.

Definition at line 2042 of file TGWin32.cxx.

◆ GetScreen()

Int_t TGWin32::GetScreen ( ) const
inlineoverridevirtual

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 253 of file TGWin32.h.

◆ GetTextExtent() [1/2]

virtual void TGWin32::GetTextExtent ( UInt_t w,
UInt_t h,
wchar_t *  mess 
)
inlineoverridevirtual

Returns the size of the specified character string "mess".

Parameters
[in]wthe text width
[in]hthe text height
[in]messthe string

Reimplemented from TVirtualX.

Definition at line 182 of file TGWin32.h.

◆ GetTextExtent() [2/2]

void TGWin32::GetTextExtent ( UInt_t w,
UInt_t h,
char *  mess 
)
overridevirtual

Return the size of a character string.

iw : text width ih : text height mess : message

Reimplemented from TVirtualX.

Definition at line 2062 of file TGWin32.cxx.

◆ GetTextMagnitude()

Float_t TGWin32::GetTextMagnitude ( )
inlineoverridevirtual

Returns the current font magnification factor.

Reimplemented from TVirtualX.

Definition at line 183 of file TGWin32.h.

◆ GetVisual()

Visual_t TGWin32::GetVisual ( ) const
inlineoverridevirtual

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 252 of file TGWin32.h.

◆ GetWindowAttributes()

void TGWin32::GetWindowAttributes ( Window_t  id,
WindowAttributes_t attr 
)
overridevirtual

Get window attributes and return filled in attributes structure.

Reimplemented from TVirtualX.

Definition at line 5294 of file TGWin32.cxx.

◆ GetWindowID()

Window_t TGWin32::GetWindowID ( Int_t  wid)
overridevirtual

Return the X11 window identifier.

wid : Workstation identifier (input)

Reimplemented from TVirtualX.

Definition at line 2073 of file TGWin32.cxx.

◆ GetWindowSize()

void TGWin32::GetWindowSize ( Drawable_t  id,
Int_t x,
Int_t y,
UInt_t w,
UInt_t h 
)
overridevirtual

Return geometry of window (should be called GetGeometry but signature already used).

Reimplemented from TVirtualX.

Definition at line 6976 of file TGWin32.cxx.

◆ GrabButton()

void TGWin32::GrabButton ( Window_t  id,
EMouseButton  button,
UInt_t  modifier,
UInt_t  evmask,
Window_t  confine,
Cursor_t  cursor,
Bool_t  grab = kTRUE 
)
overridevirtual

Establish 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 grabed for window id. When grab is false, ungrab the mouse button for this button and modifier.

Reimplemented from TVirtualX.

Definition at line 6457 of file TGWin32.cxx.

◆ GrabKey()

void TGWin32::GrabKey ( Window_t  id,
Int_t  keycode,
UInt_t  modifier,
Bool_t  grab = kTRUE 
)
overridevirtual

Establish passive grab on a certain key.

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

Reimplemented from TVirtualX.

Definition at line 6438 of file TGWin32.cxx.

◆ GrabPointer()

void TGWin32::GrabPointer ( Window_t  id,
UInt_t  evmask,
Window_t  confine,
Cursor_t  cursor,
Bool_t  grab = kTRUE,
Bool_t  owner_events = kTRUE 
)
overridevirtual

Establish 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 6482 of file TGWin32.cxx.

◆ HasTTFonts()

Bool_t TGWin32::HasTTFonts ( ) const
inlineoverridevirtual

Returns True when TrueType fonts are used.

Reimplemented from TVirtualX.

Definition at line 185 of file TGWin32.h.

◆ IconifyWindow()

void TGWin32::IconifyWindow ( Window_t  id)
overridevirtual

Iconify the window.

Reimplemented from TVirtualX.

Definition at line 4760 of file TGWin32.cxx.

◆ ImgPickPalette()

void TGWin32::ImgPickPalette ( GdkImage *  image,
Int_t ncol,
Int_t *&  R,
Int_t *&  G,
Int_t *&  B 
)
private

Returns in R G B the ncol colors of the palette used by the image.

The image pixels are changed to index values in these R G B arrays. This produces a colormap with only the used colors (so even on displays with more than 8 planes we will be able to create GIF's when the image contains no more than 256 different colors). If it does contain more colors we will have to use GIFquantize to reduce the number of colors. The R G B arrays must be deleted by the caller.

Definition at line 4326 of file TGWin32.cxx.

◆ Init()

Bool_t TGWin32::Init ( void *  display = 0)
overridevirtual

Initialize Win32 system. Returns kFALSE in case of failure.

Reimplemented from TVirtualX.

Definition at line 954 of file TGWin32.cxx.

◆ InitWindow()

Int_t TGWin32::InitWindow ( ULongptr_t  win)
overridevirtual

Open window and return window number.

Return -1 if window initialization fails.

Reimplemented from TVirtualX.

Definition at line 2158 of file TGWin32.cxx.

◆ InternAtom()

Atom_t TGWin32::InternAtom ( const char *  atom_name,
Bool_t  only_if_exist 
)
overridevirtual

Return atom handle for atom_name.

If it does not exist create it if only_if_exist is false. Atoms are used to communicate between different programs (i.e. window manager) via the X server.

Reimplemented from TVirtualX.

Definition at line 5353 of file TGWin32.cxx.

◆ IntersectRegion()

void TGWin32::IntersectRegion ( Region_t  rega,
Region_t  regb,
Region_t  result 
)
overridevirtual

Compute the intersection of rega and regb and return result region.

The output region may be the same as the result region.

Reimplemented from TVirtualX.

Definition at line 7168 of file TGWin32.cxx.

◆ IsA()

TClass * TGWin32::IsA ( ) const
inlineoverridevirtual
Returns
TClass describing current object

Reimplemented from TObject.

Definition at line 401 of file TGWin32.h.

◆ IsCmdThread()

Bool_t TGWin32::IsCmdThread ( ) const
overridevirtual

returns kTRUE if we are inside cmd/server thread

Reimplemented from TVirtualX.

Definition at line 886 of file TGWin32.cxx.

◆ IsDNDAware()

Bool_t TGWin32::IsDNDAware ( Window_t  win,
Atom_t typelist 
)
overridevirtual

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

Reimplemented from TVirtualX.

Definition at line 7792 of file TGWin32.cxx.

◆ IsVisible()

Bool_t TGWin32::IsVisible ( Int_t  x,
Int_t  y,
UInt_t  w,
UInt_t  h 
)
private

Test if there is really something to render.

Definition at line 1408 of file TGWin32.cxx.

◆ KeysymToKeycode()

Int_t TGWin32::KeysymToKeycode ( UInt_t  keysym)
overridevirtual

Convert a keysym to the appropriate keycode.

For example keysym is a letter and keycode is the matching keyboard key (which is dependend on the current keyboard mapping).

Reimplemented from TVirtualX.

Definition at line 6740 of file TGWin32.cxx.

◆ ListFonts()

char ** TGWin32::ListFonts ( const char *  fontname,
Int_t  max,
Int_t count 
)
overridevirtual

Return list of font names matching "fontname".

Reimplemented from TVirtualX.

Definition at line 7231 of file TGWin32.cxx.

◆ LoadQueryFont()

FontStruct_t TGWin32::LoadQueryFont ( const char *  font_name)
overridevirtual

Load font and query font.

If font is not found 0 is returned, otherwise an opaque pointer to the FontStruct_t. Free the loaded font using DeleteFont().

Reimplemented from TVirtualX.

Definition at line 5385 of file TGWin32.cxx.

◆ Lock()

void TGWin32::Lock ( )
static

Definition at line 938 of file TGWin32.cxx.

◆ LookupString()

void TGWin32::LookupString ( Event_t event,
char *  buf,
Int_t  buflen,
UInt_t keysym 
)
overridevirtual

Convert 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.

Reimplemented from TVirtualX.

Definition at line 6860 of file TGWin32.cxx.

◆ LowerWindow()

void TGWin32::LowerWindow ( Window_t  id)
overridevirtual

Lower window so it lays below all its siblings.

Reimplemented from TVirtualX.

Definition at line 4714 of file TGWin32.cxx.

◆ MakeOpaqueColors()

void TGWin32::MakeOpaqueColors ( Int_t  percent,
ULong_t orgcolors,
Int_t  ncolors 
)
private

Get RGB values for orgcolors, add percent neutral to the RGB and allocate new_colors.

Definition at line 4022 of file TGWin32.cxx.

◆ MapColorStruct()

void TGWin32::MapColorStruct ( ColorStruct_t color,
GdkColor &  xcolor 
)
private

Map a ColorStruct_t to a XColor structure.

Definition at line 5721 of file TGWin32.cxx.

◆ MapCursor()

void TGWin32::MapCursor ( ECursor  cursor,
Int_t xcursor 
)
private

◆ MapEvent()

void TGWin32::MapEvent ( Event_t ev,
GdkEvent &  xev,
Bool_t  tox = kTRUE 
)
private

Map Event_t structure to gdk_event structure.

If tox is false map the other way.

Definition at line 5945 of file TGWin32.cxx.

◆ MapEventMask()

void TGWin32::MapEventMask ( UInt_t emask,
UInt_t xemask,
Bool_t  tox = kTRUE 
)
private

Map event mask to or from gdk.

Definition at line 4913 of file TGWin32.cxx.

◆ MapGCValues()

void TGWin32::MapGCValues ( GCValues_t gval,
ULong_t xmask,
GdkGCValues &  xgval,
Bool_t  tox = kTRUE 
)
private

Map a GCValues_t to a XCGValues structure if tox is true.

Map the other way in case tox is false.

Definition at line 5025 of file TGWin32.cxx.

◆ MapKeySym()

void TGWin32::MapKeySym ( UInt_t keysym,
UInt_t xkeysym,
Bool_t  tox = kTRUE 
)
private

Map to and from X key symbols.

Keysym are the values returned by XLookUpString.

Definition at line 6873 of file TGWin32.cxx.

◆ MapModifierState()

void TGWin32::MapModifierState ( UInt_t state,
UInt_t xstate,
Bool_t  tox = kTRUE 
)
private

Map modifier key state to or from X.

Definition at line 5889 of file TGWin32.cxx.

◆ MapRaised()

void TGWin32::MapRaised ( Window_t  id)
overridevirtual

Map window on screen and put on top of all windows.

Reimplemented from TVirtualX.

Definition at line 4635 of file TGWin32.cxx.

◆ MapSetWindowAttributes()

void TGWin32::MapSetWindowAttributes ( SetWindowAttributes_t attr,
ULong_t xmask,
GdkWindowAttr &  xattr 
)
private

Map a SetWindowAttributes_t to a GdkWindowAttr structure.

Definition at line 4992 of file TGWin32.cxx.

◆ MapSubwindows()

void TGWin32::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 4624 of file TGWin32.cxx.

◆ MapWindow()

void TGWin32::MapWindow ( Window_t  id)
overridevirtual

Map window on screen.

Reimplemented from TVirtualX.

Definition at line 4609 of file TGWin32.cxx.

◆ MoveResizeWindow()

void TGWin32::MoveResizeWindow ( Window_t  id,
Int_t  x,
Int_t  y,
UInt_t  w,
UInt_t  h 
)
overridevirtual

Move and resize a window.

Reimplemented from TVirtualX.

Definition at line 4736 of file TGWin32.cxx.

◆ MoveWindow() [1/2]

void TGWin32::MoveWindow ( Int_t  wid,
Int_t  x,
Int_t  y 
)
overridevirtual

Move the window wid.

wid : GdkWindow identifier. x : x new window position y : y new window position

Reimplemented from TVirtualX.

Definition at line 2085 of file TGWin32.cxx.

◆ MoveWindow() [2/2]

void TGWin32::MoveWindow ( Window_t  id,
Int_t  x,
Int_t  y 
)
overridevirtual

Move a window.

Reimplemented from TVirtualX.

Definition at line 4726 of file TGWin32.cxx.

◆ NextEvent()

void TGWin32::NextEvent ( Event_t event)
overridevirtual

Copies first pending event from event queue to Event_t structure and removes event from queue.

Not all of the event fields are valid for each event type, except fType and fWindow.

Reimplemented from TVirtualX.

Definition at line 5870 of file TGWin32.cxx.

◆ OpenDisplay()

Int_t TGWin32::OpenDisplay ( const char *  dpyName = 0)
overridevirtual

Open the display. Return -1 if the opening fails, 0 when ok.

Reimplemented from TVirtualX.

Definition at line 971 of file TGWin32.cxx.

◆ OpenPixmap()

Int_t TGWin32::OpenPixmap ( UInt_t  w,
UInt_t  h 
)
overridevirtual

Open a new pixmap.

w,h : Width and height of the pixmap.

Reimplemented from TVirtualX.

Definition at line 2099 of file TGWin32.cxx.

◆ ParseColor()

Bool_t TGWin32::ParseColor ( Colormap_t  cmap,
const char *  cname,
ColorStruct_t color 
)
overridevirtual

Parse string cname containing color name, like "green" or "#00FF00".

It returns a filled in ColorStruct_t. Returns kFALSE in case parsing failed, kTRUE in case of success. On success, the ColorStruct_t fRed, fGreen and fBlue fields are all filled in and the mask is set for all three colors, but fPixel is not set.

Reimplemented from TVirtualX.

Definition at line 5736 of file TGWin32.cxx.

◆ PointInRegion()

Bool_t TGWin32::PointInRegion ( Int_t  x,
Int_t  y,
Region_t  reg 
)
overridevirtual

Returns true if the point x,y is in the region.

Reimplemented from TVirtualX.

Definition at line 7202 of file TGWin32.cxx.

◆ PolygonRegion()

Region_t TGWin32::PolygonRegion ( Point_t points,
Int_t  np,
Bool_t  winding 
)
overridevirtual

Create region for the polygon defined by the points array.

If winding is true use WindingRule else EvenOddRule as fill rule.

Reimplemented from TVirtualX.

Definition at line 7149 of file TGWin32.cxx.

◆ PutImage() [1/2]

void TGWin32::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]idthe drawable
[in]gcthe GC
[in]imgthe image you want combined with the rectangle
[in]dxthe offset in X from the left edge of the image
[in]dythe offset in Y from the top edge of the image
[in]x,ycoordinates, which are relative to the origin of the drawable and are the coordinates of the subimage
[in]w,hthe 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 7311 of file TGWin32.cxx.

◆ PutImage() [2/2]

void TGWin32::PutImage ( Int_t  offset,
Int_t  itran,
Int_t  x0,
Int_t  y0,
Int_t  nx,
Int_t  ny,
Int_t  xmin,
Int_t  ymin,
Int_t  xmax,
Int_t  ymax,
UChar_t image,
Drawable_t  id 
)
private

Draw image.

Definition at line 4451 of file TGWin32.cxx.

◆ PutPixel()

void TGWin32::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]idspecifies the image
[in]x,ycoordinates
[in]pixelthe new pixel value

Reimplemented from TVirtualX.

Definition at line 7281 of file TGWin32.cxx.

◆ QueryColor()

void TGWin32::QueryColor ( Colormap_t  cmap,
ColorStruct_t color 
)
overridevirtual

Fill in the primary color components for a specific pixel value.

On input fPixel should be set on return the fRed, fGreen and fBlue components will be set.

Reimplemented from TVirtualX.

Definition at line 5776 of file TGWin32.cxx.

◆ QueryColors()

void TGWin32::QueryColors ( GdkColormap *  cmap,
GdkColor *  colors,
Int_t  ncolors 
)
protected

Returns the current RGB value for the pixel in the XColor structure.

Definition at line 1176 of file TGWin32.cxx.

◆ QueryPointer() [1/2]

void TGWin32::QueryPointer ( Int_t ix,
Int_t iy 
)
overridevirtual

Query pointer position.

ix : X coordinate of pointer iy : Y coordinate of pointer (both coordinates are relative to the origin of the root window)

Reimplemented from TVirtualX.

Definition at line 2262 of file TGWin32.cxx.

◆ QueryPointer() [2/2]

void TGWin32::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.

The pointer coordinates returned to win_x and win_y are relative to the origin of the specified window. In this case, QueryPointer returns the child that contains the pointer, if any, or else kNone to childw. QueryPointer returns the current logical state of the keyboard buttons and the modifier keys in mask.

Reimplemented from TVirtualX.

Definition at line 7017 of file TGWin32.cxx.

◆ RaiseWindow()

void TGWin32::RaiseWindow ( Window_t  id)
overridevirtual

Put window on top of window stack.

Reimplemented from TVirtualX.

Definition at line 4695 of file TGWin32.cxx.

◆ ReadGIF()

Pixmap_t TGWin32::ReadGIF ( Int_t  x0,
Int_t  y0,
const char *  file,
Window_t  id = 0 
)
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 4526 of file TGWin32.cxx.

◆ ReadPictureDataFromFile()

Bool_t TGWin32::ReadPictureDataFromFile ( const char *  filename,
char ***  ret_data 
)
overridevirtual

Read picture data from file and store in ret_data.

Returns kTRUE in case of success, kFALSE otherwise.

Reimplemented from TVirtualX.

Definition at line 5673 of file TGWin32.cxx.

◆ RemovePixmap()

void TGWin32::RemovePixmap ( GdkDrawable *  pix)
private

Remove the pixmap pix.

Definition at line 2276 of file TGWin32.cxx.

◆ RemoveWindow()

void TGWin32::RemoveWindow ( ULongptr_t  qwid)
overridevirtual

Remove a window created by Qt (like CloseWindow1()).

Reimplemented from TVirtualX.

Definition at line 7527 of file TGWin32.cxx.

◆ RenderString()

void TGWin32::RenderString ( Int_t  x,
Int_t  y,
ETextMode  mode 
)
private

Perform the string rendering in the pad.

LayoutGlyphs should have been called before.

Definition at line 1430 of file TGWin32.cxx.

◆ ReparentWindow()

void TGWin32::ReparentWindow ( Window_t  id,
Window_t  pid,
Int_t  x,
Int_t  y 
)
overridevirtual

Reparent window, make pid the new parent and position the window at position (x,y) in new parent.

Reimplemented from TVirtualX.

Definition at line 4772 of file TGWin32.cxx.

◆ RequestLocator()

Int_t TGWin32::RequestLocator ( Int_t  mode,
Int_t  ctyp,
Int_t x,
Int_t y 
)
overridevirtual

Request Locator position.

x,y : cursor position at moment of button press (output) ctyp : cursor type (input) ctyp=1 tracking cross ctyp=2 cross-hair ctyp=3 rubber circle ctyp=4 rubber band ctyp=5 rubber rectangle

mode : input mode mode=0 request mode=1 sample

Request locator: return button number 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 2307 of file TGWin32.cxx.

◆ RequestString()

Int_t TGWin32::RequestString ( Int_t  x,
Int_t  y,
char *  text 
)
overridevirtual

Request a string.

x,y : position where text is displayed text : text displayed (input), edited text (output)

Request string: text is displayed and can be edited with Emacs-like keybinding return termination code (0 for ESC, 1 for RETURN)

Reimplemented from TVirtualX.

Definition at line 2462 of file TGWin32.cxx.

◆ RescaleWindow()

void TGWin32::RescaleWindow ( Int_t  wid,
UInt_t  w,
UInt_t  h 
)
overridevirtual

Rescale the window wid.

wid : GdkWindow identifier w : Width h : Heigth

Reimplemented from TVirtualX.

Definition at line 2698 of file TGWin32.cxx.

◆ ResizePixmap()

int TGWin32::ResizePixmap ( Int_t  wid,
UInt_t  w,
UInt_t  h 
)
overridevirtual

Resize a pixmap.

wid : pixmap to be resized w,h : Width and height of the pixmap

Reimplemented from TVirtualX.

Definition at line 2739 of file TGWin32.cxx.

◆ ResizeWindow() [1/2]

void TGWin32::ResizeWindow ( Int_t  wid)
overridevirtual

Resize the current window if necessary.

Reimplemented from TVirtualX.

Definition at line 2787 of file TGWin32.cxx.

◆ ResizeWindow() [2/2]

void TGWin32::ResizeWindow ( Window_t  id,
UInt_t  w,
UInt_t  h 
)
overridevirtual

Resize the window.

Reimplemented from TVirtualX.

Definition at line 4747 of file TGWin32.cxx.

◆ ScreenWidthMM()

UInt_t TGWin32::ScreenWidthMM ( ) const
overridevirtual

Returns the width of the screen in millimeters.

Reimplemented from TVirtualX.

Definition at line 7572 of file TGWin32.cxx.

◆ SelectInput()

void TGWin32::SelectInput ( Window_t  id,
UInt_t  evmask 
)
overridevirtual

Defines which input events the window is interested in.

By default events are propageted 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 6786 of file TGWin32.cxx.

◆ SelectWindow()

void TGWin32::SelectWindow ( Int_t  wid)
overridevirtual

Select window to which subsequent output is directed.

Reimplemented from TVirtualX.

Definition at line 2836 of file TGWin32.cxx.

◆ SendEvent()

void TGWin32::SendEvent ( Window_t  id,
Event_t ev 
)
overridevirtual

Send event ev to window id.

Reimplemented from TVirtualX.

Definition at line 5838 of file TGWin32.cxx.

◆ SetCharacterUp()

void TGWin32::SetCharacterUp ( Float_t  chupx,
Float_t  chupy 
)
overridevirtual

Set character up vector.

Reimplemented from TVirtualX.

Definition at line 2866 of file TGWin32.cxx.

◆ SetClassHints()

void TGWin32::SetClassHints ( Window_t  id,
char *  className,
char *  resourceName 
)
overridevirtual

Set the windows class and resource name.

Reimplemented from TVirtualX.

Definition at line 6534 of file TGWin32.cxx.

◆ SetClipOFF()

void TGWin32::SetClipOFF ( Int_t  wid)
overridevirtual

Turn off the clipping for the window wid.

Reimplemented from TVirtualX.

Definition at line 2895 of file TGWin32.cxx.

◆ SetClipRectangles()

void TGWin32::SetClipRectangles ( GContext_t  gc,
Int_t  x,
Int_t  y,
Rectangle_t recs,
Int_t  n 
)
overridevirtual

Set 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.

Reimplemented from TVirtualX.

Definition at line 7087 of file TGWin32.cxx.

◆ SetClipRegion()

void TGWin32::SetClipRegion ( Int_t  wid,
Int_t  x,
Int_t  y,
UInt_t  w,
UInt_t  h 
)
overridevirtual

Set clipping region for the window wid.

wid : GdkWindow indentifier x,y : origin of clipping rectangle w,h : size of clipping rectangle;

Reimplemented from TVirtualX.

Definition at line 2913 of file TGWin32.cxx.

◆ SetColor()

void TGWin32::SetColor ( GdkGC *  gc,
Int_t  ci 
)
private

Set the foreground color in GdkGC.

Definition at line 2953 of file TGWin32.cxx.

◆ SetCursor() [1/2]

void TGWin32::SetCursor ( Int_t  wid,
ECursor  cursor 
)
overridevirtual

Set the cursor.

Reimplemented from TVirtualX.

Definition at line 2995 of file TGWin32.cxx.

◆ SetCursor() [2/2]

void TGWin32::SetCursor ( Window_t  id,
Cursor_t  curid 
)
overridevirtual

Set the specified cursor.

Reimplemented from TVirtualX.

Definition at line 3006 of file TGWin32.cxx.

◆ SetDashes()

void TGWin32::SetDashes ( GContext_t  gc,
Int_t  offset,
const char *  dash_list,
Int_t  n 
)
overridevirtual

Specify a dash pattertn.

Offset defines the phase of the pattern. Each element in the dash_list array specifies the length (in pixels) of a segment of the pattern. N defines the length of the list.

Reimplemented from TVirtualX.

Definition at line 5703 of file TGWin32.cxx.

◆ SetDNDAware()

void TGWin32::SetDNDAware ( Window_t  win,
Atom_t typelist 
)
overridevirtual

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

Reimplemented from TVirtualX.

Definition at line 7811 of file TGWin32.cxx.

◆ SetDoubleBuffer()

void TGWin32::SetDoubleBuffer ( Int_t  wid,
Int_t  mode 
)
overridevirtual

Set the double buffer on/off on window wid.

wid : GdkWindow identifier. 999 means all the opened windows. mode : 1 double buffer is on 0 double buffer is off

Reimplemented from TVirtualX.

Definition at line 3027 of file TGWin32.cxx.

◆ SetDoubleBufferOFF()

void TGWin32::SetDoubleBufferOFF ( )
overridevirtual

Turn double buffer mode off.

Reimplemented from TVirtualX.

Definition at line 3063 of file TGWin32.cxx.

◆ SetDoubleBufferON()

void TGWin32::SetDoubleBufferON ( )
overridevirtual

Turn double buffer mode on.

Reimplemented from TVirtualX.

Definition at line 3073 of file TGWin32.cxx.

◆ SetDrawMode()

void TGWin32::SetDrawMode ( EDrawMode  mode)
overridevirtual

Set the drawing mode.

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 3102 of file TGWin32.cxx.

◆ SetFillColor()

void TGWin32::SetFillColor ( Color_t  cindex)
overridevirtual

Set color index for fill areas.

Reimplemented from TAttFill.

Definition at line 3132 of file TGWin32.cxx.

◆ SetFillStyle()

void TGWin32::SetFillStyle ( Style_t  fstyle)
overridevirtual

Set fill area style.

fstyle : compound fill area interior style fstyle = 1000*interiorstyle + styleindex

Reimplemented from TAttFill.

Definition at line 3166 of file TGWin32.cxx.

◆ SetForeground()

void TGWin32::SetForeground ( GContext_t  gc,
ULong_t  foreground 
)
overridevirtual

Set foreground color in graphics context (shortcut for ChangeGC with only foreground mask set).

Reimplemented from TVirtualX.

Definition at line 7072 of file TGWin32.cxx.

◆ SetIconName()

void TGWin32::SetIconName ( Window_t  id,
char *  name 
)
overridevirtual

Set window icon name.

Reimplemented from TVirtualX.

Definition at line 6512 of file TGWin32.cxx.

◆ SetIconPixmap()

void TGWin32::SetIconPixmap ( Window_t  id,
Pixmap_t  pic 
)
overridevirtual

Set pixmap the WM can use when the window is iconized.

Reimplemented from TVirtualX.

Definition at line 6522 of file TGWin32.cxx.

◆ SetInput()

void TGWin32::SetInput ( Int_t  inp)
private

Set input on or off.

Definition at line 3225 of file TGWin32.cxx.

◆ SetInputFocus()

void TGWin32::SetInputFocus ( Window_t  id)
overridevirtual

Set keyboard input focus to window id.

Reimplemented from TVirtualX.

Definition at line 6807 of file TGWin32.cxx.

◆ SetKeyAutoRepeat()

void TGWin32::SetKeyAutoRepeat ( Bool_t  on = kTRUE)
overridevirtual

Turn key auto repeat on or off.

Reimplemented from TVirtualX.

Definition at line 6423 of file TGWin32.cxx.

◆ SetLineColor()

void TGWin32::SetLineColor ( Color_t  cindex)
overridevirtual

Set color index for lines.

Reimplemented from TAttLine.

Definition at line 3233 of file TGWin32.cxx.

◆ SetLineStyle()

void TGWin32::SetLineStyle ( Style_t  linestyle)
overridevirtual

Set line style.

Reimplemented from TAttLine.

Definition at line 3291 of file TGWin32.cxx.

◆ SetLineType()

void TGWin32::SetLineType ( Int_t  n,
Int_t dash 
)
overridevirtual

Set line type.

n : length of dash list dash(n) : dash segment lengths

if n <= 0 use solid lines if n > 0 use dashed lines described by DASH(N) e.g. N=4,DASH=(6,3,1,3) gives a dashed-dotted line with dash length 6 and a gap of 7 between dashes

Reimplemented from TVirtualX.

Definition at line 3261 of file TGWin32.cxx.

◆ SetLineWidth()

void TGWin32::SetLineWidth ( Width_t  width)
overridevirtual

Set line width.

width : line width in pixels

Reimplemented from TAttLine.

Definition at line 3338 of file TGWin32.cxx.

◆ SetMarkerColor()

void TGWin32::SetMarkerColor ( Color_t  cindex)
overridevirtual

Set color index for markers.

Reimplemented from TAttMarker.

Definition at line 3352 of file TGWin32.cxx.

◆ SetMarkerSize()

void TGWin32::SetMarkerSize ( Float_t  msize)
overridevirtual

Set marker size index.

msize : marker scale factor

Reimplemented from TAttMarker.

Definition at line 3372 of file TGWin32.cxx.

◆ SetMarkerStyle()

void TGWin32::SetMarkerStyle ( Style_t  markerstyle)
overridevirtual

Set marker style.

Reimplemented from TAttMarker.

Definition at line 3408 of file TGWin32.cxx.

◆ SetMarkerType()

void TGWin32::SetMarkerType ( Int_t  type,
Int_t  n,
GdkPoint *  xy 
)
private

Set marker type.

type : marker type n : length of marker description xy : list of points describing marker shape

if n == 0 marker is a single point if TYPE == 0 marker is hollow circle of diameter N if TYPE == 1 marker is filled circle of diameter N if TYPE == 2 marker is a hollow polygon describe by line XY if TYPE == 3 marker is a filled polygon describe by line XY if TYPE == 4 marker is described by segmented line XY e.g. TYPE=4,N=4,XY=(-3,0,3,0,0,-3,0,3) sets a plus shape of 7x7 pixels

Definition at line 3394 of file TGWin32.cxx.

◆ SetMWMHints()

void TGWin32::SetMWMHints ( Window_t  id,
UInt_t  value,
UInt_t  funcs,
UInt_t  input 
)
overridevirtual

Set decoration style for MWM-compatible wm (mwm, ncdwm, fvwm?).

Reimplemented from TVirtualX.

Definition at line 6573 of file TGWin32.cxx.

◆ SetOpacity()

void TGWin32::SetOpacity ( Int_t  percent)
overridevirtual

Set opacity of a window.

This image manipulation routine works by adding to a percent amount of neutral to each pixels RGB. Since it requires quite some additional color map entries is it only supported on displays with more than > 8 color planes (> 256 colors)

Reimplemented from TVirtualX.

Definition at line 3958 of file TGWin32.cxx.

◆ SetPrimarySelectionOwner()

void TGWin32::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 6828 of file TGWin32.cxx.

◆ SetRGB()

void TGWin32::SetRGB ( Int_t  cindex,
Float_t  r,
Float_t  g,
Float_t  b 
)
overridevirtual

Set color intensities for given color index.

cindex : color index r,g,b : red, green, blue intensities between 0.0 and 1.0

Reimplemented from TVirtualX.

Definition at line 4097 of file TGWin32.cxx.

◆ SetSelectionOwner()

Bool_t TGWin32::SetSelectionOwner ( Window_t  owner,
Atom_t sel 
)
overridevirtual

Assigns owner of Clipboard.

Reimplemented from TVirtualX.

Definition at line 7681 of file TGWin32.cxx.

◆ SetTextAlign()

void TGWin32::SetTextAlign ( Short_t  talign = 11)
overridevirtual

Set text alignment.

txalh : horizontal text alignment txalv : vertical text alignment

Reimplemented from TAttText.

Definition at line 4134 of file TGWin32.cxx.

◆ SetTextColor()

void TGWin32::SetTextColor ( Color_t  cindex)
overridevirtual

Set color index for text.

Reimplemented from TAttText.

Definition at line 4194 of file TGWin32.cxx.

◆ SetTextFont() [1/2]

Int_t TGWin32::SetTextFont ( char *  fontname,
ETextSetMode  mode 
)
overridevirtual

Set text font to specified name.

mode : loading flag mode=0 : search if the font exist (kCheck) mode=1 : search the font and load it if it exists (kLoad) font : font name

Set text font to specified name. This function returns 0 if the specified font is found, 1 if not.

Reimplemented from TVirtualX.

Definition at line 1552 of file TGWin32.cxx.

◆ SetTextFont() [2/2]

void TGWin32::SetTextFont ( Font_t  fontnumber)
overridevirtual

Set specified font.

Reimplemented from TAttText.

Definition at line 1536 of file TGWin32.cxx.

◆ SetTextMagnitude()

void TGWin32::SetTextMagnitude ( Float_t  mgn = 1)
inlineoverridevirtual

Sets the current text magnification factor to "mgn".

Reimplemented from TVirtualX.

Definition at line 219 of file TGWin32.h.

◆ SetTextSize()

void TGWin32::SetTextSize ( Float_t  textsize)
overridevirtual

Set current text size.

Reimplemented from TAttText.

Definition at line 1560 of file TGWin32.cxx.

◆ SetTypeList()

void TGWin32::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 7723 of file TGWin32.cxx.

◆ SetUserThreadId()

void TGWin32::SetUserThreadId ( ULong_t  id)

Set user thread id.

This is used when an extra thread is created to process events.

Definition at line 7839 of file TGWin32.cxx.

◆ SetWindowBackground()

void TGWin32::SetWindowBackground ( Window_t  id,
ULong_t  color 
)
overridevirtual

Set the window background color.

Reimplemented from TVirtualX.

Definition at line 4782 of file TGWin32.cxx.

◆ SetWindowBackgroundPixmap()

void TGWin32::SetWindowBackgroundPixmap ( Window_t  id,
Pixmap_t  pxm 
)
overridevirtual

Set pixmap as window background.

Reimplemented from TVirtualX.

Definition at line 4798 of file TGWin32.cxx.

◆ SetWindowName()

void TGWin32::SetWindowName ( Window_t  id,
char *  name 
)
overridevirtual

Set window name.

Reimplemented from TVirtualX.

Definition at line 6502 of file TGWin32.cxx.

◆ SetWMPosition()

void TGWin32::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 6585 of file TGWin32.cxx.

◆ SetWMSize()

void TGWin32::SetWMSize ( Window_t  id,
UInt_t  w,
UInt_t  h 
)
overridevirtual

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

Parameters
[in]idwindow identifier
[in]wthe width
[in]hthe height

Reimplemented from TVirtualX.

Definition at line 6595 of file TGWin32.cxx.

◆ SetWMSizeHints()

void TGWin32::SetWMSizeHints ( Window_t  id,
UInt_t  wmin,
UInt_t  hmin,
UInt_t  wmax,
UInt_t  hmax,
UInt_t  winc,
UInt_t  hinc 
)
overridevirtual

Give the window manager minimum and maximum size hints.

Also specify via winc and hinc the resize increments.

Reimplemented from TVirtualX.

Definition at line 6606 of file TGWin32.cxx.

◆ SetWMState()

void TGWin32::SetWMState ( Window_t  id,
EInitialState  state 
)
overridevirtual

Set the initial state of the window. Either kNormalState or kIconicState.

Reimplemented from TVirtualX.

Definition at line 6631 of file TGWin32.cxx.

◆ SetWMTransientHint()

void TGWin32::SetWMTransientHint ( Window_t  id,
Window_t  main_id 
)
overridevirtual

Tell window manager that window is a transient window of gdk_parent_root.

Reimplemented from TVirtualX.

Definition at line 6654 of file TGWin32.cxx.

◆ ShapeCombineMask()

void TGWin32::ShapeCombineMask ( Window_t  id,
Int_t  x,
Int_t  y,
Pixmap_t  mask 
)
overridevirtual

The Nonrectangular Window Shape Extension adds nonrectangular windows to the System.

This allows for making shaped (partially transparent) windows

Reimplemented from TVirtualX.

Definition at line 7564 of file TGWin32.cxx.

◆ Streamer()

void TGWin32::Streamer ( TBuffer R__b)
overridevirtual

Stream an object of class TObject.

Reimplemented from TObject.

◆ StreamerNVirtual()

void TGWin32::StreamerNVirtual ( TBuffer ClassDef_StreamerNVirtual_b)
inline

Definition at line 401 of file TGWin32.h.

◆ SubtractRegion()

void TGWin32::SubtractRegion ( Region_t  rega,
Region_t  regb,
Region_t  result 
)
overridevirtual

Subtract rega from regb.

Reimplemented from TVirtualX.

Definition at line 7177 of file TGWin32.cxx.

◆ Sync()

void TGWin32::Sync ( Int_t  mode)
overridevirtual

Set synchronisation on or off.

Parameters
[in]modesynchronisation on/off
  • mode=1 on
  • mode<>0 off

Reimplemented from TVirtualX.

Definition at line 4212 of file TGWin32.cxx.

◆ TextWidth()

Int_t TGWin32::TextWidth ( FontStruct_t  font,
const char *  s,
Int_t  len 
)
overridevirtual

Return length of string in pixels. Size depends on font.

Reimplemented from TVirtualX.

Definition at line 6678 of file TGWin32.cxx.

◆ TranslateCoordinates()

void TGWin32::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

TranslateCoordinates translates coordinates from the frame of reference of one window to another.

If the point is contained in a mapped child of the destination, the id of that child is returned as well.

Reimplemented from TVirtualX.

Definition at line 6945 of file TGWin32.cxx.

◆ UnionRectWithRegion()

void TGWin32::UnionRectWithRegion ( Rectangle_t rect,
Region_t  src,
Region_t  dest 
)
overridevirtual

Union of rectangle with a region.

Reimplemented from TVirtualX.

Definition at line 7135 of file TGWin32.cxx.

◆ UnionRegion()

void TGWin32::UnionRegion ( Region_t  rega,
Region_t  regb,
Region_t  result 
)
overridevirtual

Compute the union of rega and regb and return result region.

The output region may be the same result region.

Reimplemented from TVirtualX.

Definition at line 7159 of file TGWin32.cxx.

◆ Unlock()

void TGWin32::Unlock ( )
static

Definition at line 946 of file TGWin32.cxx.

◆ UnmapWindow()

void TGWin32::UnmapWindow ( Window_t  id)
overridevirtual

Unmap window from screen.

Reimplemented from TVirtualX.

Definition at line 4662 of file TGWin32.cxx.

◆ Update()

void TGWin32::Update ( Int_t  mode = 0)
overridevirtual

Flush (mode = 0, default) or synchronize (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 7111 of file TGWin32.cxx.

◆ UpdateFillColor()

void TGWin32::UpdateFillColor ( )
protected

Definition at line 3147 of file TGWin32.cxx.

◆ UpdateFillStyle()

void TGWin32::UpdateFillStyle ( )
protected

Set fill area style index.

Definition at line 3177 of file TGWin32.cxx.

◆ UpdateLineColor()

void TGWin32::UpdateLineColor ( )
protected

Definition at line 3244 of file TGWin32.cxx.

◆ UpdateLineStyle()

void TGWin32::UpdateLineStyle ( )
protected

Update line style.

Definition at line 3302 of file TGWin32.cxx.

◆ UpdateMarkerColor()

void TGWin32::UpdateMarkerColor ( )
protected

Definition at line 3362 of file TGWin32.cxx.

◆ UpdateMarkerStyle()

void TGWin32::UpdateMarkerStyle ( )
protected

Definition at line 3418 of file TGWin32.cxx.

◆ UpdateWindow()

void TGWin32::UpdateWindow ( Int_t  mode)
overridevirtual

Update display.

mode : (1) update (0) sync

Synchronise client and server once (not permanent). Copy the pixmap gCws->drawing on the window gCws->window if the double buffer is on.

Reimplemented from TVirtualX.

Definition at line 4225 of file TGWin32.cxx.

◆ Warp()

void TGWin32::Warp ( Int_t  ix,
Int_t  iy,
Window_t  id = 0 
)
overridevirtual

Set pointer position.

ix : New X coordinate of pointer iy : New Y coordinate of pointer 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 4241 of file TGWin32.cxx.

◆ WMDeleteNotify()

void TGWin32::WMDeleteNotify ( Window_t  id)
overridevirtual

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

Reimplemented from TVirtualX.

Definition at line 6408 of file TGWin32.cxx.

◆ WriteGIF()

Int_t TGWin32::WriteGIF ( char *  name)
overridevirtual

Writes the current window into GIF file.

Reimplemented from TVirtualX.

Definition at line 4388 of file TGWin32.cxx.

◆ WritePixmap()

void TGWin32::WritePixmap ( Int_t  wid,
UInt_t  w,
UInt_t  h,
char *  pxname 
)
overridevirtual

Write the pixmap wid in the bitmap file pxname.

wid : Pixmap address w,h : Width and height of the pixmap. lenname : pixmap name length pxname : pixmap name

Reimplemented from TVirtualX.

Definition at line 4265 of file TGWin32.cxx.

◆ XorRegion()

void TGWin32::XorRegion ( Region_t  rega,
Region_t  regb,
Region_t  result 
)
overridevirtual

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

Reimplemented from TVirtualX.

Definition at line 7186 of file TGWin32.cxx.

Member Data Documentation

◆ fAlign

FT_Vector TGWin32::fAlign
private

alignment vector

Definition at line 70 of file TGWin32.h.

◆ fBlueDiv

Int_t TGWin32::fBlueDiv
protected

Blue value divider.

Definition at line 122 of file TGWin32.h.

◆ fBlueShift

Int_t TGWin32::fBlueShift
protected

Bits to left shift blue.

Definition at line 125 of file TGWin32.h.

◆ fCharacterUpX

Float_t TGWin32::fCharacterUpX
protected

Character Up vector along X.

Definition at line 116 of file TGWin32.h.

◆ fCharacterUpY

Float_t TGWin32::fCharacterUpY
protected

Character Up vector along Y.

Definition at line 117 of file TGWin32.h.

◆ fColormap

GdkColormap* TGWin32::fColormap
protected

Default colormap, 0 if b/w.

Definition at line 109 of file TGWin32.h.

◆ fColors

TExMap* TGWin32::fColors
private

Hash list of colors.

Definition at line 81 of file TGWin32.h.

◆ fCursors

GdkCursor* TGWin32::fCursors[kNumCursors]
private

List of cursors.

Definition at line 82 of file TGWin32.h.

◆ fDepth

Int_t TGWin32::fDepth
protected

Number of color planes.

Definition at line 119 of file TGWin32.h.

◆ fFillColorModified

Bool_t TGWin32::fFillColorModified
protected

Definition at line 129 of file TGWin32.h.

◆ fFillStyleModified

Bool_t TGWin32::fFillStyleModified
protected

Definition at line 130 of file TGWin32.h.

◆ fGreenDiv

Int_t TGWin32::fGreenDiv
protected

Green value divider.

Definition at line 121 of file TGWin32.h.

◆ fGreenShift

Int_t TGWin32::fGreenShift
protected

Bits to left shift green.

Definition at line 124 of file TGWin32.h.

◆ fHasTTFonts

Bool_t TGWin32::fHasTTFonts
protected

True when TrueType fonts are used.

Definition at line 111 of file TGWin32.h.

◆ fLineColorModified

Bool_t TGWin32::fLineColorModified
protected

Definition at line 131 of file TGWin32.h.

◆ fMarkerColorModified

Bool_t TGWin32::fMarkerColorModified
protected

Definition at line 134 of file TGWin32.h.

◆ fMarkerStyleModified

Bool_t TGWin32::fMarkerStyleModified
protected

Definition at line 133 of file TGWin32.h.

◆ fMaxNumberOfWindows

Int_t TGWin32::fMaxNumberOfWindows
private

Maximum number of windows.

Definition at line 79 of file TGWin32.h.

◆ fPenModified

Bool_t TGWin32::fPenModified
protected

line syle || width modified

Definition at line 132 of file TGWin32.h.

◆ fRedDiv

Int_t TGWin32::fRedDiv
protected

Red value divider, -1 if no TrueColor visual.

Definition at line 120 of file TGWin32.h.

◆ fRedShift

Int_t TGWin32::fRedShift
protected

Bits to left shift red, -1 if no TrueColor visual.

Definition at line 123 of file TGWin32.h.

◆ fRefreshTimer

TObject* TGWin32::fRefreshTimer
protected

TGWin32RefreshTimer for GUI thread message handler.

Definition at line 127 of file TGWin32.h.

◆ fScreenNumber

Int_t TGWin32::fScreenNumber
protected

Screen number.

Definition at line 110 of file TGWin32.h.

◆ fTextAlign

Int_t TGWin32::fTextAlign
protected

Text alignment (set in SetTextAlign)

Definition at line 115 of file TGWin32.h.

◆ fTextAlignH

Int_t TGWin32::fTextAlignH
protected

Text Alignment Horizontal.

Definition at line 113 of file TGWin32.h.

◆ fTextAlignV

Int_t TGWin32::fTextAlignV
protected

Text Alignment Vertical.

Definition at line 114 of file TGWin32.h.

◆ fTextMagnitude

Float_t TGWin32::fTextMagnitude
protected

Text Magnitude.

Definition at line 118 of file TGWin32.h.

◆ fUseSysPointers

Bool_t TGWin32::fUseSysPointers
protected

True when using system mouse pointers.

Definition at line 112 of file TGWin32.h.

◆ fVisual

GdkVisual* TGWin32::fVisual
protected

Definition at line 108 of file TGWin32.h.

◆ fWindows

XWindow_t* TGWin32::fWindows
private

List of windows.

Definition at line 80 of file TGWin32.h.

◆ fXEvent

Handle_t TGWin32::fXEvent
protected

Current native (GDK) event.

Definition at line 126 of file TGWin32.h.

  • graf2d/win32gdk/inc/TGWin32.h
  • graf2d/win32gdk/src/TGWin32.cxx