// @(#)root/x11:$Id$ // Author: Rene Brun, Olivier Couet, Fons Rademakers 28/11/94 /************************************************************************* * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. * * All rights reserved. * * * * For the licensing terms see $ROOTSYS/LICENSE. * * For the list of contributors see $ROOTSYS/README/CREDITS. * *************************************************************************/ #ifndef ROOT_TGX11 #define ROOT_TGX11 #include "TVirtualX.h" #include #include #ifdef Status // Convert Status from a CPP macro to a typedef: typedef Status X11Status_t; #undef Status typedef X11Status_t Status; #endif #ifdef None // Convert None from a CPP macro to a static const int: static const unsigned long gX11None = None; #undef None static const unsigned long None = gX11None; #endif typedef unsigned long XID; typedef XID Drawable; typedef XID Cursor; typedef XID Colormap; typedef XID Window; struct RXGCValues; struct RXColor; struct RXImage; struct RXPoint; struct RXpmAttributes; struct RXSetWindowAttributes; struct RXVisualInfo; struct RVisual; /// Description of a X11 color. struct XColor_t { ULong_t fPixel; ///< color pixel value UShort_t fRed; ///< red value in range [0,kBIGGEST_RGB_VALUE] UShort_t fGreen; ///< green value UShort_t fBlue; ///< blue value Bool_t fDefined; ///< true if pixel value is defined XColor_t() { fPixel = 0; fRed = fGreen = fBlue = 0; fDefined = kFALSE; } }; class TExMap; struct XWindow_t; class TGX11 : public TVirtualX { friend struct XWindow_t; private: std::unordered_map> fWindows; // map of windows TExMap *fColors; ///< Hash list of colors Cursor fCursors[kNumCursors]; ///< List of cursors void *fXEvent; ///< Current native (X11) event Int_t AddWindowHandle(); void FindBestVisual(); void FindUsableVisual(RXVisualInfo *vlist, Int_t nitems); 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); void SetColor(XWindow_t *ctxt, void *gc, Int_t ci); void SetInput(Int_t inp); void ImgPickPalette(RXImage *image, Int_t &ncol, Int_t *&R, Int_t *&G, Int_t *&B); //---- Private methods used for GUI ---- void MapGCValues(GCValues_t &gval, ULong_t &xmask, RXGCValues &xgval, Bool_t tox = kTRUE); void MapSetWindowAttributes(SetWindowAttributes_t *attr, ULong_t &xmask, RXSetWindowAttributes &xattr); void MapCursor(ECursor cursor, Int_t &xcursor); void MapColorStruct(ColorStruct_t *color, RXColor &xcolor); void MapPictureAttributes(PictureAttributes_t &attr, RXpmAttributes &xpmattr, Bool_t toxpm = kTRUE); void MapModifierState(UInt_t &state, UInt_t &xstate, Bool_t tox = kTRUE); // void MapEvent(Event_t &ev, XEvent &xev, Bool_t tox = kTRUE); void MapEvent(Event_t &ev, void *xev, Bool_t tox = kTRUE); void MapEventMask(UInt_t &emask, UInt_t &xemask, Bool_t tox = kTRUE); void MapKeySym(UInt_t &keysym, UInt_t &xkeysym, Bool_t tox = kTRUE); protected: void *fDisplay; ///< Pointer to display RVisual *fVisual; ///< Pointer to visual used by all windows Drawable fRootWin; ///< Root window used as parent of all windows Drawable fVisRootWin; ///< Root window with fVisual to be used to create GC's and XImages Colormap fColormap; ///< Default colormap, 0 if b/w ULong_t fBlackPixel; ///< Value of black pixel in colormap ULong_t fWhitePixel; ///< Value of white pixel in colormap Int_t fScreenNumber; ///< Screen number Float_t fCharacterUpX; ///< Character Up vector along X Float_t fCharacterUpY; ///< Character Up vector along Y Float_t fTextMagnitude; ///< Text Magnitude Int_t fDepth; ///< Number of color planes Int_t fRedDiv; ///< Red value divider, -1 if no TrueColor visual Int_t fGreenDiv; ///< Green value divider Int_t fBlueDiv; ///< Blue value divider Int_t fRedShift; ///< Bits to left shift red, -1 if no TrueColor visual Int_t fGreenShift; ///< Bits to left shift green Int_t fBlueShift; ///< Bits to left shift blue Bool_t fHasTTFonts; ///< True when TrueType fonts are used Bool_t fHasXft; ///< True when XftFonts are used // needed by TGX11TTF enum EAlign { kAlignNone, kTLeft, kTCenter, kTRight, kMLeft, kMCenter, kMRight, kBLeft, kBCenter, kBRight }; Bool_t AllocColor(Colormap cmap, RXColor *color); void QueryColors(Colormap cmap, RXColor *colors, Int_t ncolors); void *GetGC(Int_t which) const; Window_t GetWindow(WinContext_t wctxt) const; void *GetGCW(WinContext_t wctxt, Int_t which) const; EAlign GetTextAlignW(WinContext_t wctxt) const; XColor_t &GetColor(Int_t cid); TGX11(TGX11 &&org); TGX11(const TGX11 &org) = delete; public: TGX11(); TGX11(const char *name, const char *title); ~TGX11() override; Bool_t Init(void *display) override; void ClearWindow() override; void ClosePixmap() override; void CloseWindow() override; void CopyPixmap(Int_t wid, Int_t xpos, Int_t ypos) override; void GetCharacterUp(Float_t &chupx, Float_t &chupy) override; Int_t GetDoubleBuffer(Int_t wid) override; void GetGeometry(Int_t wid, Int_t &x, Int_t &y, UInt_t &w, UInt_t &h) override; const char *DisplayName(const char *dpyName = nullptr) override; Handle_t GetNativeEvent() const override { return (Handle_t) fXEvent; } ULong_t GetPixel(Color_t cindex) override; void GetPlanes(Int_t &nplanes) override; void GetRGB(Int_t index, Float_t &r, Float_t &g, Float_t &b) override; void GetTextExtent(UInt_t &w, UInt_t &h, char *mess) override; void GetTextExtent(UInt_t &, UInt_t &, wchar_t *) override {} Float_t GetTextMagnitude() override { return fTextMagnitude; } Window_t GetWindowID(Int_t wid) override; Bool_t HasTTFonts() const override { return fHasTTFonts; } Int_t InitWindow(ULong_t window) override; Int_t AddWindow(ULong_t qwid, UInt_t w, UInt_t h) override; Int_t AddPixmap(ULong_t pixid, UInt_t w, UInt_t h) override; void RemoveWindow(ULong_t qwid) override; void MoveWindow(Int_t wid, Int_t x, Int_t y) override; Int_t OpenDisplay(void *display); Int_t OpenPixmap(UInt_t w, UInt_t h) override; void QueryPointer(Int_t &ix, Int_t &iy) override; Pixmap_t ReadGIF(Int_t x0, Int_t y0, const char *file, Window_t id = 0) override; Int_t RequestLocator(Int_t mode, Int_t ctyp, Int_t &x, Int_t &y) override; Int_t RequestString(Int_t x, Int_t y, char *text) override; void RescaleWindow(Int_t wid, UInt_t w, UInt_t h) override; Int_t ResizePixmap(Int_t wid, UInt_t w, UInt_t h) override; void ResizeWindow(Int_t wid) override; void SelectWindow(Int_t wid) override; void SetCharacterUp(Float_t chupx, Float_t chupy) override; void SetClipOFF(Int_t wid) override; void SetClipRegion(Int_t wid, Int_t x, Int_t y, UInt_t w, UInt_t h) override; void SetCursor(Int_t win, ECursor cursor) override; void SetDoubleBuffer(Int_t wid, Int_t mode) override; void SetDoubleBufferOFF() override; void SetDoubleBufferON() override; void SetDrawMode(EDrawMode mode) override; void Sync(Int_t mode) override; void UpdateWindow(Int_t mode) override; void Warp(Int_t ix, Int_t iy, Window_t id = 0) override; Int_t WriteGIF(char *name) override; void WritePixmap(Int_t wid, UInt_t w, UInt_t h, char *pxname) override; Window_t GetCurrentWindow() const override; Int_t SupportsExtension(const char *ext) const override; //---- Methods used for old graphics ----- void SetFillColor(Color_t cindex) override; Color_t GetFillColor() const override; void SetFillStyle(Style_t style) override; Style_t GetFillStyle() const override; void SetLineColor(Color_t cindex) override; void SetLineType(Int_t n, Int_t *dash) override; void SetLineStyle(Style_t linestyle) override; Style_t GetLineStyle() const override; void SetLineWidth(Width_t width) override; Width_t GetLineWidth() const override; void SetMarkerColor(Color_t cindex) override; void SetMarkerSize(Float_t markersize) override; void SetMarkerStyle(Style_t markerstyle) override; void SetOpacity(Int_t percent) override; void SetRGB(Int_t cindex, Float_t r, Float_t g, Float_t b) override; void SetTextAlign(Short_t talign=11) override; void SetTextColor(Color_t cindex) override; Int_t SetTextFont(char *fontname, ETextSetMode mode) override; void SetTextFont(Font_t fontnumber) override; void SetTextMagnitude(Float_t mgn=1) override { fTextMagnitude = mgn;} void SetTextSize(Float_t textsize) override; void DrawBox(Int_t x1, Int_t y1, Int_t x2, Int_t y2, EBoxMode mode) override; void DrawCellArray(Int_t x1, Int_t y1, Int_t x2, Int_t y2, Int_t nx, Int_t ny, Int_t *ic) override; void DrawFillArea(Int_t n, TPoint *xy) override; void DrawLine(Int_t x1, Int_t y1, Int_t x2, Int_t y2) override; void DrawPolyLine(Int_t n, TPoint *xy) override; void DrawLinesSegments(Int_t n, TPoint *xy) override; void DrawPolyMarker(Int_t n, TPoint *xy) override; void DrawText(Int_t x, Int_t y, Float_t angle, Float_t mgn, const char *text, ETextMode mode) override; void DrawText(Int_t x, Int_t y, Float_t angle, Float_t mgn, const wchar_t *text, ETextMode mode) override; //---- Methods used for new graphics ----- WinContext_t GetWindowContext(Int_t wid) override; void SetAttFill(WinContext_t wctxt, const TAttFill &att) override; void SetAttLine(WinContext_t wctxt, const TAttLine &att) override; void SetAttMarker(WinContext_t wctxt, const TAttMarker &att) override; void SetAttText(WinContext_t wctxt, const TAttText &att) override; void SetDrawModeW(WinContext_t wctxt, EDrawMode mode) override; EDrawMode GetDrawModeW(WinContext_t wctxt) override; void ClearWindowW(WinContext_t wctxt) override; void UpdateWindowW(WinContext_t wctxt, Int_t mode) override; void SetOpacityW(WinContext_t wctxt, Int_t percent) override; void CopyPixmapW(WinContext_t wctxt, Int_t wid, Int_t xpos, Int_t ypos) override; void DrawBoxW(WinContext_t wctxt, Int_t x1, Int_t y1, Int_t x2, Int_t y2, EBoxMode mode) override; void DrawFillAreaW(WinContext_t wctxt, Int_t n, TPoint *xy) override; void DrawLineW(WinContext_t wctxt, Int_t x1, Int_t y1, Int_t x2, Int_t y2) override; void DrawPolyLineW(WinContext_t wctxt, Int_t n, TPoint *xy) override; void DrawLinesSegmentsW(WinContext_t wctxt, Int_t n, TPoint *xy) override; void DrawPolyMarkerW(WinContext_t wctxt, Int_t n, TPoint *xy) override; void DrawTextW(WinContext_t wctxt, Int_t x, Int_t y, Float_t angle, Float_t mgn, const char *text, ETextMode mode) override; void DrawTextW(WinContext_t, Int_t, Int_t, Float_t, Float_t, const wchar_t *, ETextMode) override {} //---- Methods used for GUI ----- void GetWindowAttributes(Window_t id, WindowAttributes_t &attr) override; void MapWindow(Window_t id) override; void MapSubwindows(Window_t id) override; void MapRaised(Window_t id) override; void UnmapWindow(Window_t id) override; void DestroyWindow(Window_t id) override; void DestroySubwindows(Window_t id) override; void RaiseWindow(Window_t id) override; void LowerWindow(Window_t id) override; void MoveWindow(Window_t id, Int_t x, Int_t y) override; void MoveResizeWindow(Window_t id, Int_t x, Int_t y, UInt_t w, UInt_t h) override; void ResizeWindow(Window_t id, UInt_t w, UInt_t h) override; void IconifyWindow(Window_t id) override; void ReparentWindow(Window_t id, Window_t pid, Int_t x, Int_t y) override; void SetWindowBackground(Window_t id, ULong_t color) override; void SetWindowBackgroundPixmap(Window_t id, Pixmap_t pxm) override; 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; Int_t OpenDisplay(const char *dpyName) override; void CloseDisplay() override; Display_t GetDisplay() const override; Visual_t GetVisual() const override; Int_t GetScreen() const override; Int_t GetDepth() const override; Colormap_t GetColormap() const override; Atom_t InternAtom(const char *atom_name, Bool_t only_if_exist) override; Window_t GetDefaultRootWindow() const override; Window_t GetParent(Window_t id) const override; FontStruct_t LoadQueryFont(const char *font_name) override; FontH_t GetFontHandle(FontStruct_t fs) override; void DeleteFont(FontStruct_t fs) override; GContext_t CreateGC(Drawable_t id, GCValues_t *gval) override; void ChangeGC(GContext_t gc, GCValues_t *gval) override; void CopyGC(GContext_t org, GContext_t dest, Mask_t mask) override; void DeleteGC(GContext_t gc) override; Cursor_t CreateCursor(ECursor cursor) override; void SetCursor(Window_t id, Cursor_t curid) override; Pixmap_t CreatePixmap(Drawable_t id, UInt_t w, UInt_t h) override; 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; unsigned char *GetColorBits(Drawable_t wid, Int_t x = 0, Int_t y = 0, UInt_t w = 0, UInt_t h = 0) override; Pixmap_t CreatePixmapFromData(unsigned char *bits, UInt_t width, UInt_t height) override; Pixmap_t CreateBitmap(Drawable_t id, const char *bitmap, UInt_t width, UInt_t height) override; void DeletePixmap(Pixmap_t pmap) override; Bool_t CreatePictureFromFile(Drawable_t id, const char *filename, Pixmap_t &pict, Pixmap_t &pict_mask, PictureAttributes_t &attr) override; Bool_t CreatePictureFromData(Drawable_t id, char **data, Pixmap_t &pict, Pixmap_t &pict_mask, PictureAttributes_t &attr) override; Bool_t ReadPictureDataFromFile(const char *filename, char ***ret_data) override; void DeletePictureData(void *data) override; void SetDashes(GContext_t gc, Int_t offset, const char *dash_list, Int_t n) override; Bool_t ParseColor(Colormap_t cmap, const char *cname, ColorStruct_t &color) override; Bool_t AllocColor(Colormap_t cmap, ColorStruct_t &color) override; void QueryColor(Colormap_t cmap, ColorStruct_t &color) override; void FreeColor(Colormap_t cmap, ULong_t pixel) override; Int_t EventsPending() override; void NextEvent(Event_t &event) override; void Bell(Int_t percent) override; 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; void ChangeWindowAttributes(Window_t id, SetWindowAttributes_t *attr) override; void ChangeProperty(Window_t id, Atom_t property, Atom_t type, UChar_t *data, Int_t len) override; void SetWindowHint(Window_t id, EWindowHint hint) override; void DrawLine(Drawable_t id, GContext_t gc, Int_t x1, Int_t y1, Int_t x2, Int_t y2) override; void ClearArea(Window_t id, Int_t x, Int_t y, UInt_t w, UInt_t h) override; Bool_t CheckEvent(Window_t id, EGEventType type, Event_t &ev) override; void SendEvent(Window_t id, Event_t *ev) override; void WMDeleteNotify(Window_t id) override; void SetKeyAutoRepeat(Bool_t on = kTRUE) override; void GrabKey(Window_t id, Int_t keycode, UInt_t modifier, Bool_t grab = kTRUE) override; void GrabButton(Window_t id, EMouseButton button, UInt_t modifier, UInt_t evmask, Window_t confine, Cursor_t cursor, Bool_t grab = kTRUE) override; void GrabPointer(Window_t id, UInt_t evmask, Window_t confine, Cursor_t cursor, Bool_t grab = kTRUE, Bool_t owner_events = kTRUE) override; void SetWindowName(Window_t id, char *name) override; void SetIconName(Window_t id, char *name) override; void SetIconPixmap(Window_t id, Pixmap_t pic) override; void SetClassHints(Window_t id, char *className, char *resourceName) override; void SetMWMHints(Window_t id, UInt_t value, UInt_t funcs, UInt_t input) override; void SetWMPosition(Window_t id, Int_t x, Int_t y) override; void SetWMSize(Window_t id, UInt_t w, UInt_t h) override; void SetWMSizeHints(Window_t id, UInt_t wmin, UInt_t hmin, UInt_t wmax, UInt_t hmax, UInt_t winc, UInt_t hinc) override; void SetWMState(Window_t id, EInitialState state) override; void SetWMTransientHint(Window_t id, Window_t main_id) override; void DrawString(Drawable_t id, GContext_t gc, Int_t x, Int_t y, const char *s, Int_t len) override; Int_t TextWidth(FontStruct_t font, const char *s, Int_t len) override; void GetFontProperties(FontStruct_t font, Int_t &max_ascent, Int_t &max_descent) override; void GetGCValues(GContext_t gc, GCValues_t &gval) override; FontStruct_t GetFontStruct(FontH_t fh) override; void FreeFontStruct(FontStruct_t fs) override; void ClearWindow(Window_t id) override; Int_t KeysymToKeycode(UInt_t keysym) override; void FillRectangle(Drawable_t id, GContext_t gc, Int_t x, Int_t y, UInt_t w, UInt_t h) override; void DrawRectangle(Drawable_t id, GContext_t gc, Int_t x, Int_t y, UInt_t w, UInt_t h) override; void DrawSegments(Drawable_t id, GContext_t gc, Segment_t *seg, Int_t nseg) override; void SelectInput(Window_t id, UInt_t evmask) override; Window_t GetInputFocus() override; void SetInputFocus(Window_t id) override; Window_t GetPrimarySelectionOwner() override; void SetPrimarySelectionOwner(Window_t id) override; void ConvertPrimarySelection(Window_t id, Atom_t clipboard, Time_t when) override; void LookupString(Event_t *event, char *buf, Int_t buflen, UInt_t &keysym) override; void GetPasteBuffer(Window_t id, Atom_t atom, TString &text, Int_t &nchar, Bool_t del) override; 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; void GetWindowSize(Drawable_t id, Int_t &x, Int_t &y, UInt_t &w, UInt_t &h) override; void FillPolygon(Window_t id, GContext_t gc, Point_t *points, Int_t npnt) override; 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; void SetForeground(GContext_t gc, ULong_t foreground) override; void SetClipRectangles(GContext_t gc, Int_t x, Int_t y, Rectangle_t *recs, Int_t n) override; void Update(Int_t mode = 0) override; Region_t CreateRegion() override; void DestroyRegion(Region_t reg) override; void UnionRectWithRegion(Rectangle_t *rect, Region_t src, Region_t dest) override; Region_t PolygonRegion(Point_t *points, Int_t np, Bool_t winding) override; void UnionRegion(Region_t rega, Region_t regb, Region_t result) override; void IntersectRegion(Region_t rega, Region_t regb, Region_t result) override; void SubtractRegion(Region_t rega, Region_t regb, Region_t result) override; void XorRegion(Region_t rega, Region_t regb, Region_t result) override; Bool_t EmptyRegion(Region_t reg) override; Bool_t PointInRegion(Int_t x, Int_t y, Region_t reg) override; Bool_t EqualRegion(Region_t rega, Region_t regb) override; void GetRegionBox(Region_t reg, Rectangle_t *) override; char **ListFonts(const char *fontname, Int_t max, Int_t &count) override; void FreeFontNames(char **fontlist) override; Drawable_t CreateImage(UInt_t width, UInt_t height) override; void GetImageSize(Drawable_t id, UInt_t &width, UInt_t &height) override; void PutPixel(Drawable_t id, Int_t x, Int_t y, ULong_t pixel) override; 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; void DeleteImage(Drawable_t img) override; void ShapeCombineMask(Window_t id, Int_t x, Int_t y, Pixmap_t mask) override; UInt_t ScreenWidthMM() const override; void DeleteProperty(Window_t, Atom_t&) override; 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; void ChangeActivePointerGrab(Window_t, UInt_t, Cursor_t) override; void ConvertSelection(Window_t, Atom_t&, Atom_t&, Atom_t&, Time_t&) override; Bool_t SetSelectionOwner(Window_t, Atom_t&) override; void ChangeProperties(Window_t id, Atom_t property, Atom_t type, Int_t format, UChar_t *data, Int_t len) override; void SetDNDAware(Window_t, Atom_t *) override; void SetTypeList(Window_t win, Atom_t prop, Atom_t *typelist) override; Window_t FindRWindow(Window_t win, Window_t dragwin, Window_t input, int x, int y, int maxd) override; Bool_t IsDNDAware(Window_t win, Atom_t *typelist) override; ClassDefOverride(TGX11,0) //Interface to X11 }; #endif