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ROOT
6.06/09
Reference Guide
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|
ROOT
6.06/09
Reference Guide
|
Interface to low level X11 (Xlib).
This class gives access to basic X11 graphics via the parent class TGX11. However, all text and font handling is done via the Freetype TrueType library. When the shared library containing this class is loaded the global gVirtualX is redirected to point to this class.
Definition at line 45 of file TGX11TTF.h.
Public Member Functions | |
| TGX11TTF (const TGX11 &org) | |
| virtual | ~TGX11TTF () |
| Bool_t | Init (void *display) |
| Initialize X11 system. Returns kFALSE in case of failure. More... | |
| void | DrawText (Int_t x, Int_t y, Float_t angle, Float_t mgn, const char *text, ETextMode mode) |
| Draw text using TrueType fonts. More... | |
| void | DrawText (Int_t x, Int_t y, Float_t angle, Float_t mgn, const wchar_t *text, ETextMode mode) |
| Draw text using TrueType fonts. More... | |
| void | SetTextFont (Font_t fontnumber) |
| Set specified font. More... | |
| Int_t | SetTextFont (char *fontname, ETextSetMode mode) |
| Set text font to specified name. More... | |
| void | SetTextSize (Float_t textsize) |
| Set current text size. More... | |
 Public Member Functions inherited from TGX11 | |
| TGX11 () | |
| TGX11 (const TGX11 &org) | |
| Copy constructor. Currently only used by TGX11TTF. More... | |
| TGX11 (const char *name, const char *title) | |
| Normal Constructor. More... | |
| virtual | ~TGX11 () |
| Destructor. More... | |
| void | ClearWindow () |
| Clear current window. More... | |
| void | ClosePixmap () |
| Delete current pixmap. More... | |
| void | CloseWindow () |
| Delete current window. More... | |
| void | CopyPixmap (Int_t wid, Int_t xpos, Int_t ypos) |
| Copy the pixmap wid at the position xpos, ypos in the current window. More... | |
| void | DrawBox (Int_t x1, Int_t y1, Int_t x2, Int_t y2, EBoxMode mode) |
| Draw a box. More... | |
| void | DrawCellArray (Int_t x1, Int_t y1, Int_t x2, Int_t y2, Int_t nx, Int_t ny, Int_t *ic) |
| Draw a cell array. More... | |
| void | DrawFillArea (Int_t n, TPoint *xy) |
| Fill area described by polygon. More... | |
| void | DrawLine (Int_t x1, Int_t y1, Int_t x2, Int_t y2) |
| Draw a line. More... | |
| void | DrawPolyLine (Int_t n, TPoint *xy) |
| Draw a line through all points. More... | |
| void | DrawPolyMarker (Int_t n, TPoint *xy) |
| Draw n markers with the current attributes at position x, y. More... | |
| void | GetCharacterUp (Float_t &chupx, Float_t &chupy) |
| Return character up vector. More... | |
| Int_t | GetDoubleBuffer (Int_t wid) |
| Query the double buffer value for the window wid. More... | |
| void | GetGeometry (Int_t wid, Int_t &x, Int_t &y, UInt_t &w, UInt_t &h) |
| Return position and size of window wid. More... | |
| const char * | DisplayName (const char *dpyName=0) |
| Return hostname on which the display is opened. More... | |
| Handle_t | GetNativeEvent () const |
| Returns the current native event handle. More... | |
| ULong_t | GetPixel (Color_t cindex) |
| Return pixel value associated to specified ROOT color number. More... | |
| void | GetPlanes (Int_t &nplanes) |
| Get maximum number of planes. More... | |
| void | GetRGB (Int_t index, Float_t &r, Float_t &g, Float_t &b) |
| Get rgb values for color "index". More... | |
| virtual void | GetTextExtent (UInt_t &w, UInt_t &h, char *mess) |
| Return the size of a character string. More... | |
| virtual void | GetTextExtent (UInt_t &, UInt_t &, wchar_t *) |
| Returns the size of the specified character string "mess". More... | |
| Float_t | GetTextMagnitude () |
| Returns the current font magnification factor. More... | |
| Window_t | GetWindowID (Int_t wid) |
| Return the X11 window identifier. More... | |
| Bool_t | HasTTFonts () const |
| Returns True when TrueType fonts are used. More... | |
| Int_t | InitWindow (ULong_t window) |
| Open window and return window number. More... | |
| Int_t | AddWindow (ULong_t qwid, UInt_t w, UInt_t h) |
| Register a window created by Qt as a ROOT window (like InitWindow()). More... | |
| Int_t | AddPixmap (ULong_t pixid, UInt_t w, UInt_t h) |
| Register pixmap created by gVirtualGL. More... | |
| void | RemoveWindow (ULong_t qwid) |
| Remove a window created by Qt (like CloseWindow1()). More... | |
| void | MoveWindow (Int_t wid, Int_t x, Int_t y) |
| Move the window wid. More... | |
| Int_t | OpenDisplay (void *display) |
| Open the display. Return -1 if the opening fails, 0 when ok. More... | |
| Int_t | OpenPixmap (UInt_t w, UInt_t h) |
| Open a new pixmap. More... | |
| void | QueryPointer (Int_t &ix, Int_t &iy) |
| Query pointer position. More... | |
| Pixmap_t | ReadGIF (Int_t x0, Int_t y0, const char *file, Window_t id=0) |
| If id is NULL - loads the specified gif file at position [x0,y0] in the current window. More... | |
| Int_t | RequestLocator (Int_t mode, Int_t ctyp, Int_t &x, Int_t &y) |
| Request Locator position. More... | |
| Int_t | RequestString (Int_t x, Int_t y, char *text) |
| Request a string. More... | |
| void | RescaleWindow (Int_t wid, UInt_t w, UInt_t h) |
| Rescale the window wid. More... | |
| Int_t | ResizePixmap (Int_t wid, UInt_t w, UInt_t h) |
| Resize a pixmap. More... | |
| void | ResizeWindow (Int_t wid) |
| Resize the current window if necessary. More... | |
| void | SelectWindow (Int_t wid) |
| Select window to which subsequent output is directed. More... | |
| void | SetCharacterUp (Float_t chupx, Float_t chupy) |
| Set character up vector. More... | |
| void | SetClipOFF (Int_t wid) |
| Turn off the clipping for the window wid. More... | |
| void | SetClipRegion (Int_t wid, Int_t x, Int_t y, UInt_t w, UInt_t h) |
| Set clipping region for the window wid. More... | |
| void | SetCursor (Int_t win, ECursor cursor) |
| Set the cursor. More... | |
| void | SetDoubleBuffer (Int_t wid, Int_t mode) |
| Set the double buffer on/off on window wid. More... | |
| void | SetDoubleBufferOFF () |
| Turn double buffer mode off. More... | |
| void | SetDoubleBufferON () |
| Turn double buffer mode on. More... | |
| void | SetDrawMode (EDrawMode mode) |
| Set the drawing mode. More... | |
| void | SetFillColor (Color_t cindex) |
| Set color index for fill areas. More... | |
| void | SetFillStyle (Style_t style) |
| Set fill area style. More... | |
| void | SetLineColor (Color_t cindex) |
| Set color index for lines. More... | |
| void | SetLineType (Int_t n, Int_t *dash) |
| Set line type. More... | |
| void | SetLineStyle (Style_t linestyle) |
| Set line style. More... | |
| void | SetLineWidth (Width_t width) |
| Set line width. More... | |
| void | SetMarkerColor (Color_t cindex) |
| Set color index for markers. More... | |
| void | SetMarkerSize (Float_t markersize) |
| Set marker size index. More... | |
| void | SetMarkerStyle (Style_t markerstyle) |
| Set marker style. More... | |
| void | SetOpacity (Int_t percent) |
| Set opacity of a window. More... | |
| void | SetRGB (Int_t cindex, Float_t r, Float_t g, Float_t b) |
| Set color intensities for given color index. More... | |
| void | SetTextAlign (Short_t talign=11) |
| Set text alignment. More... | |
| void | SetTextColor (Color_t cindex) |
| Set color index for text. More... | |
| void | SetTextMagnitude (Float_t mgn=1) |
| Sets the current text magnification factor to "mgn". More... | |
| void | Sync (Int_t mode) |
| Set synchronisation on or off. More... | |
| void | UpdateWindow (Int_t mode) |
| Update display. More... | |
| void | Warp (Int_t ix, Int_t iy, Window_t id=0) |
| Set pointer position. More... | |
| Int_t | WriteGIF (char *name) |
| Writes the current window into GIF file. More... | |
| void | WritePixmap (Int_t wid, UInt_t w, UInt_t h, char *pxname) |
| Write the pixmap wid in the bitmap file pxname. More... | |
| Window_t | GetCurrentWindow () const |
| Return current window pointer. Protected method used by TGX11TTF. More... | |
| 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). More... | |
| void | GetWindowAttributes (Window_t id, WindowAttributes_t &attr) |
| Get window attributes and return filled in attributes structure. More... | |
| void | MapWindow (Window_t id) |
| Map window on screen. More... | |
| void | MapSubwindows (Window_t id) |
| Map sub windows. More... | |
| void | MapRaised (Window_t id) |
| Map window on screen and put on top of all windows. More... | |
| void | UnmapWindow (Window_t id) |
| Unmap window from screen. More... | |
| void | DestroyWindow (Window_t id) |
| Destroy window. More... | |
| void | DestroySubwindows (Window_t id) |
| Destroy subwindows of this window. More... | |
| void | RaiseWindow (Window_t id) |
| Put window on top of window stack. More... | |
| void | LowerWindow (Window_t id) |
| Lower window so it lays below all its siblings. More... | |
| void | MoveWindow (Window_t id, Int_t x, Int_t y) |
| Move a window. More... | |
| void | MoveResizeWindow (Window_t id, Int_t x, Int_t y, UInt_t w, UInt_t h) |
| Move and resize a window. More... | |
| void | ResizeWindow (Window_t id, UInt_t w, UInt_t h) |
| Resize the window. More... | |
| void | IconifyWindow (Window_t id) |
| Iconify the window. More... | |
| void | ReparentWindow (Window_t id, Window_t pid, Int_t x, Int_t y) |
| Reparent window to new parent window at position (x,y). More... | |
| void | SetWindowBackground (Window_t id, ULong_t color) |
| Set the window background color. More... | |
| void | SetWindowBackgroundPixmap (Window_t id, Pixmap_t pxm) |
| Set pixmap as window background. More... | |
| 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) |
| Return handle to newly created X window. More... | |
| Int_t | OpenDisplay (const char *dpyName) |
| Open connection to display server (if such a thing exist on the current platform). More... | |
| void | CloseDisplay () |
| Close connection to display server. More... | |
| Display_t | GetDisplay () const |
| Returns handle to display (might be useful in some cases where direct X11 manipulation outside of TVirtualX is needed, e.g. More... | |
| Visual_t | GetVisual () const |
| Returns handle to visual (might be useful in some cases where direct X11 manipulation outside of TVirtualX is needed, e.g. More... | |
| Int_t | GetScreen () const |
| Returns screen number (might be useful in some cases where direct X11 manipulation outside of TVirtualX is needed, e.g. More... | |
| Int_t | GetDepth () const |
| Returns depth of screen (number of bit planes). More... | |
| Colormap_t | GetColormap () const |
| Returns handle to colormap (might be useful in some cases where direct X11 manipulation outside of TVirtualX is needed, e.g. More... | |
| Atom_t | InternAtom (const char *atom_name, Bool_t only_if_exist) |
| Return atom handle for atom_name. More... | |
| Window_t | GetDefaultRootWindow () const |
| Return handle to the default root window created when calling XOpenDisplay(). More... | |
| Window_t | GetParent (Window_t id) const |
| Return the parent of the window. More... | |
| FontStruct_t | LoadQueryFont (const char *font_name) |
| Load font and query font. More... | |
| FontH_t | GetFontHandle (FontStruct_t fs) |
| Return handle to font described by font structure. More... | |
| void | DeleteFont (FontStruct_t fs) |
| Explicitly delete font structure obtained with LoadQueryFont(). More... | |
| GContext_t | CreateGC (Drawable_t id, GCValues_t *gval) |
| Create a graphics context using the values set in gval (but only for those entries that are in the mask). More... | |
| void | ChangeGC (GContext_t gc, GCValues_t *gval) |
| Change entries in an existing graphics context, gc, by values from gval. More... | |
| void | CopyGC (GContext_t org, GContext_t dest, Mask_t mask) |
| Copies graphics context from org to dest. More... | |
| void | DeleteGC (GContext_t gc) |
| Explicitly delete a graphics context. More... | |
| Cursor_t | CreateCursor (ECursor cursor) |
| Create cursor handle (just return cursor from cursor pool fCursors). More... | |
| void | SetCursor (Window_t id, Cursor_t curid) |
| Set the specified cursor. More... | |
| Pixmap_t | CreatePixmap (Drawable_t id, UInt_t w, UInt_t h) |
| Creates a pixmap of the width and height you specified and returns a pixmap ID that identifies it. More... | |
| Pixmap_t | CreatePixmap (Drawable_t id, const char *bitmap, UInt_t width, UInt_t height, ULong_t forecolor, ULong_t backcolor, Int_t depth) |
| Create a pixmap from bitmap data. More... | |
| unsigned char * | GetColorBits (Drawable_t wid, Int_t x=0, Int_t y=0, UInt_t w=0, UInt_t h=0) |
| Returns an array of pixels created from a part of drawable (defined by x, y, w, h) in format: `b1, g1, r1, 0, b2, g2, r2, 0 ... More... | |
| Pixmap_t | CreatePixmapFromData (unsigned char *bits, UInt_t width, UInt_t height) |
| create pixmap from RGB data. More... | |
| Pixmap_t | CreateBitmap (Drawable_t id, const char *bitmap, UInt_t width, UInt_t height) |
| Create a bitmap (i.e. pixmap with depth 1) from the bitmap data. More... | |
| void | DeletePixmap (Pixmap_t pmap) |
| Explicitly delete pixmap resource. More... | |
| Bool_t | CreatePictureFromFile (Drawable_t id, const char *filename, Pixmap_t &pict, Pixmap_t &pict_mask, PictureAttributes_t &attr) |
| Create a picture pixmap from data on file. More... | |
| Bool_t | CreatePictureFromData (Drawable_t id, char **data, Pixmap_t &pict, Pixmap_t &pict_mask, PictureAttributes_t &attr) |
| Create a picture pixmap from data. More... | |
| Bool_t | ReadPictureDataFromFile (const char *filename, char ***ret_data) |
| Read picture data from file and store in ret_data. More... | |
| void | DeletePictureData (void *data) |
| Delete picture data created by the function ReadPictureDataFromFile. More... | |
| void | SetDashes (GContext_t gc, Int_t offset, const char *dash_list, Int_t n) |
| Specify a dash pattern. More... | |
| Bool_t | ParseColor (Colormap_t cmap, const char *cname, ColorStruct_t &color) |
| Parse string cname containing color name, like "green" or "#00FF00". More... | |
| Bool_t | AllocColor (Colormap_t cmap, ColorStruct_t &color) |
| Find and allocate a color cell according to the color values specified in the ColorStruct_t. More... | |
| void | QueryColor (Colormap_t cmap, ColorStruct_t &color) |
| Fill in the primary color components for a specific pixel value. More... | |
| void | FreeColor (Colormap_t cmap, ULong_t pixel) |
| Free color cell with specified pixel value. More... | |
| Int_t | EventsPending () |
| Returns number of pending events. More... | |
| void | NextEvent (Event_t &event) |
| Copies first pending event from event queue to Event_t structure and removes event from queue. More... | |
| void | Bell (Int_t percent) |
| Sound bell. Percent is loudness from -100% .. 100%. More... | |
| 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) |
| Copy a drawable (i.e. More... | |
| void | ChangeWindowAttributes (Window_t id, SetWindowAttributes_t *attr) |
| Change window attributes. More... | |
| void | ChangeProperty (Window_t id, Atom_t property, Atom_t type, UChar_t *data, Int_t len) |
| This function alters the property for the specified window and causes the X server to generate a PropertyNotify event on that window. More... | |
| void | DrawLine (Drawable_t id, GContext_t gc, Int_t x1, Int_t y1, Int_t x2, Int_t y2) |
| Draw a line. More... | |
| void | ClearArea (Window_t id, Int_t x, Int_t y, UInt_t w, UInt_t h) |
| Clear a window area to the background color. More... | |
| Bool_t | CheckEvent (Window_t id, EGEventType type, Event_t &ev) |
| Check if there is for window "id" an event of type "type". More... | |
| void | SendEvent (Window_t id, Event_t *ev) |
| Send event ev to window id. More... | |
| void | WMDeleteNotify (Window_t id) |
| Tell WM to send message when window is closed via WM. More... | |
| void | SetKeyAutoRepeat (Bool_t on=kTRUE) |
| Turn key auto repeat on or off. More... | |
| void | GrabKey (Window_t id, Int_t keycode, UInt_t modifier, Bool_t grab=kTRUE) |
| Establish passive grab on a certain key. More... | |
| void | GrabButton (Window_t id, EMouseButton button, UInt_t modifier, UInt_t evmask, Window_t confine, Cursor_t cursor, Bool_t grab=kTRUE) |
| Establish passive grab on a certain mouse button. More... | |
| void | GrabPointer (Window_t id, UInt_t evmask, Window_t confine, Cursor_t cursor, Bool_t grab=kTRUE, Bool_t owner_events=kTRUE) |
| Establish an active pointer grab. More... | |
| void | SetWindowName (Window_t id, char *name) |
| Set window name. More... | |
| void | SetIconName (Window_t id, char *name) |
| Set window icon name. More... | |
| void | SetIconPixmap (Window_t id, Pixmap_t pic) |
| Set pixmap the WM can use when the window is iconized. More... | |
| void | SetClassHints (Window_t id, char *className, char *resourceName) |
| Set the windows class and resource name. More... | |
| void | SetMWMHints (Window_t id, UInt_t value, UInt_t funcs, UInt_t input) |
| Set decoration style for MWM-compatible wm (mwm, ncdwm, fvwm?). More... | |
| void | SetWMPosition (Window_t id, Int_t x, Int_t y) |
| Tell the window manager the desired window position. More... | |
| void | SetWMSize (Window_t id, UInt_t w, UInt_t h) |
| Tell the window manager the desired window size. More... | |
| void | SetWMSizeHints (Window_t id, UInt_t wmin, UInt_t hmin, UInt_t wmax, UInt_t hmax, UInt_t winc, UInt_t hinc) |
| Give the window manager minimum and maximum size hints. More... | |
| void | SetWMState (Window_t id, EInitialState state) |
| Set the initial state of the window. Either kNormalState or kIconicState. More... | |
| void | SetWMTransientHint (Window_t id, Window_t main_id) |
| Tell window manager that window is a transient window of main. More... | |
| void | DrawString (Drawable_t id, GContext_t gc, Int_t x, Int_t y, const char *s, Int_t len) |
| Draw a string using a specific graphics context in position (x,y). More... | |
| Int_t | TextWidth (FontStruct_t font, const char *s, Int_t len) |
| Return length of string in pixels. Size depends on font. More... | |
| void | GetFontProperties (FontStruct_t font, Int_t &max_ascent, Int_t &max_descent) |
| Return some font properties. More... | |
| void | GetGCValues (GContext_t gc, GCValues_t &gval) |
| Get current values from graphics context gc. More... | |
| FontStruct_t | GetFontStruct (FontH_t fh) |
| Retrieve associated font structure once we have the font handle. More... | |
| void | FreeFontStruct (FontStruct_t fs) |
| Free font structure returned by GetFontStruct(). More... | |
| void | ClearWindow (Window_t id) |
| Clear window. More... | |
| Int_t | KeysymToKeycode (UInt_t keysym) |
| Convert a keysym to the appropriate keycode. More... | |
| void | FillRectangle (Drawable_t id, GContext_t gc, Int_t x, Int_t y, UInt_t w, UInt_t h) |
| Draw a filled rectangle. Filling is done according to the gc. More... | |
| void | DrawRectangle (Drawable_t id, GContext_t gc, Int_t x, Int_t y, UInt_t w, UInt_t h) |
| Draw a rectangle outline. More... | |
| void | DrawSegments (Drawable_t id, GContext_t gc, Segment_t *seg, Int_t nseg) |
| Draws multiple line segments. Each line is specified by a pair of points. More... | |
| void | SelectInput (Window_t id, UInt_t evmask) |
| Defines which input events the window is interested in. More... | |
| Window_t | GetInputFocus () |
| Returns the window id of the window having the input focus. More... | |
| void | SetInputFocus (Window_t id) |
| Set keyboard input focus to window id. More... | |
| Window_t | GetPrimarySelectionOwner () |
| Returns the window id of the current owner of the primary selection. More... | |
| void | SetPrimarySelectionOwner (Window_t id) |
| Makes the window id the current owner of the primary selection. More... | |
| void | ConvertPrimarySelection (Window_t id, Atom_t clipboard, Time_t when) |
| XConvertSelection() causes a SelectionRequest event to be sent to the current primary selection owner. More... | |
| void | LookupString (Event_t *event, char *buf, Int_t buflen, UInt_t &keysym) |
| 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). More... | |
| void | GetPasteBuffer (Window_t id, Atom_t atom, TString &text, Int_t &nchar, Bool_t del) |
| Get contents of paste buffer atom into string. More... | |
| 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) |
| TranslateCoordinates translates coordinates from the frame of reference of one window to another. More... | |
| void | GetWindowSize (Drawable_t id, Int_t &x, Int_t &y, UInt_t &w, UInt_t &h) |
| Return geometry of window (should be called GetGeometry but signature already used). More... | |
| void | FillPolygon (Window_t id, GContext_t gc, Point_t *points, Int_t npnt) |
| FillPolygon fills the region closed by the specified path. More... | |
| 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) |
| Returns the root window the pointer is logically on and the pointer coordinates relative to the root window's origin. More... | |
| void | SetForeground (GContext_t gc, ULong_t foreground) |
| Set foreground color in graphics context (shortcut for ChangeGC with only foreground mask set). More... | |
| void | SetClipRectangles (GContext_t gc, Int_t x, Int_t y, Rectangle_t *recs, Int_t n) |
| Set clipping rectangles in graphics context. More... | |
| void | Update (Int_t mode=0) |
| Flush (mode = 0, default) or synchronize (mode = 1) X output buffer. More... | |
| Region_t | CreateRegion () |
| Create a new empty region. More... | |
| void | DestroyRegion (Region_t reg) |
| Destroy region. More... | |
| void | UnionRectWithRegion (Rectangle_t *rect, Region_t src, Region_t dest) |
| Union of rectangle with a region. More... | |
| Region_t | PolygonRegion (Point_t *points, Int_t np, Bool_t winding) |
| Create region for the polygon defined by the points array. More... | |
| void | UnionRegion (Region_t rega, Region_t regb, Region_t result) |
| Compute the union of rega and regb and return result region. More... | |
| void | IntersectRegion (Region_t rega, Region_t regb, Region_t result) |
| Compute the intersection of rega and regb and return result region. More... | |
| void | SubtractRegion (Region_t rega, Region_t regb, Region_t result) |
| Subtract rega from regb. More... | |
| void | XorRegion (Region_t rega, Region_t regb, Region_t result) |
| Calculate the difference between the union and intersection of two regions. More... | |
| Bool_t | EmptyRegion (Region_t reg) |
| Return true if the region is empty. More... | |
| Bool_t | PointInRegion (Int_t x, Int_t y, Region_t reg) |
| Returns true if the point x,y is in the region. More... | |
| Bool_t | EqualRegion (Region_t rega, Region_t regb) |
| Returns true if two regions are equal. More... | |
| void | GetRegionBox (Region_t reg, Rectangle_t *) |
| Return smallest enclosing rectangle. More... | |
| char ** | ListFonts (const char *fontname, Int_t max, Int_t &count) |
| Return list of font names matching fontname regexp, like "-*-times-*". More... | |
| void | FreeFontNames (char **fontlist) |
| Free list of font names. More... | |
| Drawable_t | CreateImage (UInt_t width, UInt_t height) |
| Create a client-side XImage. Returns handle to XImage. More... | |
| void | GetImageSize (Drawable_t id, UInt_t &width, UInt_t &height) |
| Get size of XImage img. More... | |
| void | PutPixel (Drawable_t id, Int_t x, Int_t y, ULong_t pixel) |
| Set pixel at specified location in XImage img. More... | |
| 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) |
| Put (x,y,w,h) part of image img in window win at position dx,dy. More... | |
| void | DeleteImage (Drawable_t img) |
| Destroy XImage img. More... | |
| void | ShapeCombineMask (Window_t id, Int_t x, Int_t y, Pixmap_t mask) |
| The Nonrectangular Window Shape Extension adds nonrectangular windows to the System. More... | |
| UInt_t | ScreenWidthMM () const |
| Returns the width of the screen in millimeters. More... | |
| void | DeleteProperty (Window_t, Atom_t &) |
| Deletes the specified property only if the property was defined on the specified window and causes the X server to generate a PropertyNotify event on the window unless the property does not exist. More... | |
| 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 **) |
| Returns the actual type of the property; the actual format of the property; the number of 8-bit, 16-bit, or 32-bit items transferred; the number of bytes remaining to be read in the property; and a pointer to the data actually returned. More... | |
| void | ChangeActivePointerGrab (Window_t, UInt_t, Cursor_t) |
| Changes the specified dynamic parameters if the pointer is actively grabbed by the client. More... | |
| void | ConvertSelection (Window_t, Atom_t &, Atom_t &, Atom_t &, Time_t &) |
| Requests that the specified selection be converted to the specified target type. More... | |
| Bool_t | SetSelectionOwner (Window_t, Atom_t &) |
| Changes the owner and last-change time for the specified selection. More... | |
| void | ChangeProperties (Window_t id, Atom_t property, Atom_t type, Int_t format, UChar_t *data, Int_t len) |
| This function alters the property for the specified window and causes the X server to generate a PropertyNotify event on that window. More... | |
| void | SetDNDAware (Window_t, Atom_t *) |
| Add XdndAware property and the list of drag and drop types to the Window win. More... | |
| void | SetTypeList (Window_t win, Atom_t prop, Atom_t *typelist) |
| Add the list of drag and drop types to the Window win. More... | |
| Window_t | FindRWindow (Window_t win, Window_t dragwin, Window_t input, int x, int y, int maxd) |
| 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. More... | |
| Bool_t | IsDNDAware (Window_t win, Atom_t *typelist) |
| Checks if Window win is DND aware, and knows any of the DND formats passed in argument. More... | |
| Public Member Functions inherited from TVirtualX | |
| TVirtualX () | |
| TVirtualX (const char *name, const char *title) | |
| virtual | ~TVirtualX () |
| virtual void | CreateOpenGLContext (Int_t wid=0) |
| Creates OpenGL context for window "wid". More... | |
| virtual void | DeleteOpenGLContext (Int_t wid=0) |
| Deletes OpenGL context for window "wid". More... | |
| virtual Double_t | GetOpenGLScalingFactor () |
| On a HiDPI resolution it can be > 1., this means glViewport should use scaled width and height. More... | |
| 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. More... | |
| virtual Handle_t | CreateOpenGLContext (Window_t windowID, Handle_t sharedContext) |
| Creates OpenGL context for window "windowID". More... | |
| virtual Bool_t | MakeOpenGLContextCurrent (Handle_t ctx, Window_t windowID) |
| Makes context ctx current OpenGL context. More... | |
| virtual Handle_t | GetCurrentOpenGLContext () |
| Asks OpenGL subsystem about the current OpenGL context. More... | |
| virtual void | FlushOpenGLBuffer (Handle_t ctx) |
| Flushes OpenGL buffer. More... | |
| virtual UInt_t | ExecCommand (TGWin32Command *code) |
| Executes the command "code" coming from the other threads (Win32) More... | |
| EDrawMode | GetDrawMode () |
| virtual Int_t | GetFontAscent () const |
| Returns the ascent of the current font (in pixels). More... | |
| virtual Int_t | GetFontAscent (const char *mess) const |
| Default version is noop, but in principle what ROOT understands as ascent is text related. More... | |
| virtual Int_t | GetFontDescent () const |
| Returns the descent of the current font (in pixels. More... | |
| virtual Int_t | GetFontDescent (const char *mess) const |
| Default version is noop, but in principle what ROOT understands as descent requires a certain text. More... | |
| virtual void | SelectPixmap (Int_t qpixid) |
| Selects the pixmap "qpixid". More... | |
| virtual Bool_t | NeedRedraw (ULong_t tgwindow, Bool_t force) |
| Notify the low level GUI layer ROOT requires "tgwindow" to be updated. More... | |
| virtual void | DispatchClientMessage (UInt_t messageID) |
| Force processing of event, sent by SendEvent before. More... | |
| virtual FontStruct_t | GetGCFont (GContext_t gc) |
| Return the font associated with the graphics context gc. More... | |
| virtual void | BeginModalSessionFor (Window_t window) |
| Start a modal session for a dialog window. More... | |
| virtual Bool_t | IsCmdThread () const |
| virtual void | MapGCFont (GContext_t, FontStruct_t) |
| Map the XftFont with the Graphics Context using it. More... | |
| Public Member Functions inherited from TNamed | |
| TNamed () | |
| TNamed (const char *name, const char *title) | |
| TNamed (const TString &name, const TString &title) | |
| TNamed (const TNamed &named) | |
| TNamed & | operator= (const TNamed &rhs) |
| TNamed assignment operator. More... | |
| virtual | ~TNamed () |
| virtual void | Clear (Option_t *option="") |
| Set name and title to empty strings (""). More... | |
| virtual TObject * | Clone (const char *newname="") const |
| Make a clone of an object using the Streamer facility. More... | |
| virtual Int_t | Compare (const TObject *obj) const |
| Compare two TNamed objects. More... | |
| virtual void | Copy (TObject &named) const |
| Copy this to obj. More... | |
| virtual void | FillBuffer (char *&buffer) |
| Encode TNamed into output buffer. More... | |
| virtual const char * | GetName () const |
| Returns name of object. More... | |
| virtual const char * | GetTitle () const |
| Returns title of object. More... | |
| virtual ULong_t | Hash () const |
| Return hash value for this object. More... | |
| virtual Bool_t | IsSortable () const |
| virtual void | SetName (const char *name) |
| Change (i.e. More... | |
| virtual void | SetNameTitle (const char *name, const char *title) |
| Change (i.e. set) all the TNamed parameters (name and title). More... | |
| virtual void | SetTitle (const char *title="") |
| Change (i.e. set) the title of the TNamed. More... | |
| virtual void | ls (Option_t *option="") const |
| List TNamed name and title. More... | |
| virtual void | Print (Option_t *option="") const |
| Print TNamed name and title. More... | |
| virtual Int_t | Sizeof () const |
| Return size of the TNamed part of the TObject. More... | |
| Public Member Functions inherited from TObject | |
| TObject () | |
| TObject (const TObject &object) | |
| TObject copy ctor. More... | |
| TObject & | operator= (const TObject &rhs) |
| TObject assignment operator. More... | |
| virtual | ~TObject () |
| TObject destructor. More... | |
| virtual void | AppendPad (Option_t *option="") |
| Append graphics object to current pad. More... | |
| virtual void | Browse (TBrowser *b) |
| Browse object. May be overridden for another default action. More... | |
| virtual const char * | ClassName () const |
| Returns name of class to which the object belongs. More... | |
| virtual void | Delete (Option_t *option="") |
| Delete this object. More... | |
| virtual Int_t | DistancetoPrimitive (Int_t px, Int_t py) |
| Computes distance from point (px,py) to the object. More... | |
| virtual void | Draw (Option_t *option="") |
| Default Draw method for all objects. More... | |
| virtual void | DrawClass () const |
| Draw class inheritance tree of the class to which this object belongs. More... | |
| virtual TObject * | DrawClone (Option_t *option="") const |
| Draw a clone of this object in the current pad. More... | |
| virtual void | Dump () const |
| Dump contents of object on stdout. More... | |
| virtual void | Execute (const char *method, const char *params, Int_t *error=0) |
| Execute method on this object with the given parameter string, e.g. More... | |
| virtual void | Execute (TMethod *method, TObjArray *params, Int_t *error=0) |
| Execute method on this object with parameters stored in the TObjArray. More... | |
| virtual void | ExecuteEvent (Int_t event, Int_t px, Int_t py) |
| Execute action corresponding to an event at (px,py). More... | |
| virtual TObject * | FindObject (const char *name) const |
| Must be redefined in derived classes. More... | |
| virtual TObject * | FindObject (const TObject *obj) const |
| Must be redefined in derived classes. More... | |
| virtual Option_t * | GetDrawOption () const |
| Get option used by the graphics system to draw this object. More... | |
| virtual UInt_t | GetUniqueID () const |
| Return the unique object id. More... | |
| virtual const char * | GetIconName () const |
| Returns mime type name of object. More... | |
| virtual Option_t * | GetOption () const |
| virtual char * | GetObjectInfo (Int_t px, Int_t py) const |
| Returns string containing info about the object at position (px,py). More... | |
| virtual Bool_t | HandleTimer (TTimer *timer) |
| Execute action in response of a timer timing out. More... | |
| virtual Bool_t | InheritsFrom (const char *classname) const |
| Returns kTRUE if object inherits from class "classname". More... | |
| virtual Bool_t | InheritsFrom (const TClass *cl) const |
| Returns kTRUE if object inherits from TClass cl. More... | |
| virtual void | Inspect () const |
| Dump contents of this object in a graphics canvas. More... | |
| virtual Bool_t | IsFolder () const |
| Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More... | |
| virtual Bool_t | IsEqual (const TObject *obj) const |
| Default equal comparison (objects are equal if they have the same address in memory). More... | |
| Bool_t | IsOnHeap () const |
| Bool_t | IsZombie () const |
| virtual Bool_t | Notify () |
| This method must be overridden to handle object notification. More... | |
| virtual void | Paint (Option_t *option="") |
| This method must be overridden if a class wants to paint itself. More... | |
| virtual void | Pop () |
| Pop on object drawn in a pad to the top of the display list. More... | |
| virtual Int_t | Read (const char *name) |
| Read contents of object with specified name from the current directory. More... | |
| virtual void | RecursiveRemove (TObject *obj) |
| Recursively remove this object from a list. More... | |
| virtual void | SaveAs (const char *filename="", Option_t *option="") const |
| Save this object in the file specified by filename. More... | |
| virtual void | SavePrimitive (std::ostream &out, Option_t *option="") |
| Save a primitive as a C++ statement(s) on output stream "out". More... | |
| virtual void | SetDrawOption (Option_t *option="") |
| Set drawing option for object. More... | |
| virtual void | SetUniqueID (UInt_t uid) |
| Set the unique object id. More... | |
| virtual void | UseCurrentStyle () |
| Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More... | |
| virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) |
| Write this object to the current directory. More... | |
| virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const |
| Write this object to the current directory. More... | |
| void * | operator new (size_t sz) |
| void * | operator new[] (size_t sz) |
| void * | operator new (size_t sz, void *vp) |
| void * | operator new[] (size_t sz, void *vp) |
| void | operator delete (void *ptr) |
| Operator delete. More... | |
| void | operator delete[] (void *ptr) |
| Operator delete []. More... | |
| void | SetBit (UInt_t f, Bool_t set) |
| Set or unset the user status bits as specified in f. More... | |
| void | SetBit (UInt_t f) |
| void | ResetBit (UInt_t f) |
| Bool_t | TestBit (UInt_t f) const |
| Int_t | TestBits (UInt_t f) const |
| void | InvertBit (UInt_t f) |
| virtual void | Info (const char *method, const char *msgfmt,...) const |
| Issue info message. More... | |
| virtual void | Warning (const char *method, const char *msgfmt,...) const |
| Issue warning message. More... | |
| virtual void | Error (const char *method, const char *msgfmt,...) const |
| Issue error message. More... | |
| virtual void | SysError (const char *method, const char *msgfmt,...) const |
| Issue system error message. More... | |
| virtual void | Fatal (const char *method, const char *msgfmt,...) const |
| Issue fatal error message. More... | |
| void | AbstractMethod (const char *method) const |
| Use this method to implement an "abstract" method that you don't want to leave purely abstract. More... | |
| 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). More... | |
| void | Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const |
| Use this method to declare a method obsolete. More... | |
| Public Member Functions inherited from TAttLine | |
| TAttLine () | |
| AttLine default constructor. More... | |
| TAttLine (Color_t lcolor, Style_t lstyle, Width_t lwidth) | |
| AttLine normal constructor. More... | |
| virtual | ~TAttLine () |
| AttLine destructor. More... | |
| void | Copy (TAttLine &attline) const |
| Copy this line attributes to a new TAttLine. More... | |
| 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. More... | |
| virtual Color_t | GetLineColor () const |
| virtual Style_t | GetLineStyle () const |
| virtual Width_t | GetLineWidth () const |
| virtual void | Modify () |
| Change current line attributes if necessary. More... | |
| virtual void | ResetAttLine (Option_t *option="") |
| Reset this line attributes to default values. More... | |
| 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. More... | |
| virtual void | SetLineAttributes () |
| Invoke the DialogCanvas Line attributes. More... | |
| virtual void | SetLineColorAlpha (Color_t lcolor, Float_t lalpha) |
| Set a transparent line color. More... | |
| ClassDef (TAttLine, 2) | |
| Public Member Functions inherited from TAttFill | |
| TAttFill () | |
| TAttFill (Color_t fcolor, Style_t fstyle) | |
| AttFill normal constructor. More... | |
| virtual | ~TAttFill () |
| AttFill destructor. More... | |
| void | Copy (TAttFill &attfill) const |
| Copy this fill attributes to a new TAttFill. More... | |
| virtual Color_t | GetFillColor () const |
| virtual Style_t | GetFillStyle () const |
| virtual Bool_t | IsTransparent () const |
| virtual void | Modify () |
| Change current fill area attributes if necessary. More... | |
| virtual void | ResetAttFill (Option_t *option="") |
| Reset this fill attributes to default values. More... | |
| 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. More... | |
| virtual void | SetFillAttributes () |
| Invoke the DialogCanvas Fill attributes. More... | |
| virtual void | SetFillColorAlpha (Color_t fcolor, Float_t falpha) |
| Set a transparent fill color. More... | |
| Public Member Functions inherited from TAttText | |
| TAttText () | |
| TAttText (Int_t align, Float_t angle, Color_t color, Style_t font, Float_t tsize) | |
| AttText normal constructor. More... | |
| virtual | ~TAttText () |
| AttText destructor. More... | |
| void | Copy (TAttText &atttext) const |
| Copy this text attributes to a new TAttText. More... | |
| virtual Short_t | GetTextAlign () const |
| virtual Float_t | GetTextAngle () const |
| virtual Color_t | GetTextColor () const |
| virtual Font_t | GetTextFont () const |
| virtual Float_t | GetTextSize () const |
| virtual void | Modify () |
| Change current text attributes if necessary. More... | |
| virtual void | ResetAttText (Option_t *toption="") |
| Reset this text attributes to default values. More... | |
| 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. More... | |
| virtual void | SetTextAttributes () |
| Invoke the DialogCanvas Text attributes. More... | |
| virtual void | SetTextAngle (Float_t tangle=0) |
| virtual void | SetTextColorAlpha (Color_t tcolor, Float_t talpha) |
| Set a transparent marker color. More... | |
| virtual void | SetTextSizePixels (Int_t npixels) |
| Set the text size in pixels. More... | |
| Public Member Functions inherited from TAttMarker | |
| TAttMarker () | |
| TAttMarker (Color_t color, Style_t style, Size_t msize) | |
| TAttMarker normal constructor. More... | |
| virtual | ~TAttMarker () |
| TAttMarker destructor. More... | |
| void | Copy (TAttMarker &attmarker) const |
| Copy this marker attributes to a new TAttMarker. More... | |
| virtual Color_t | GetMarkerColor () const |
| virtual Style_t | GetMarkerStyle () const |
| virtual Size_t | GetMarkerSize () const |
| virtual void | Modify () |
| Change current marker attributes if necessary. More... | |
| virtual void | ResetAttMarker (Option_t *toption="") |
| Reset this marker attributes to the default values. More... | |
| 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. More... | |
| virtual void | SetMarkerAttributes () |
| Invoke the DialogCanvas Marker attributes. More... | |
| virtual void | SetMarkerColorAlpha (Color_t mcolor, Float_t malpha) |
| Set a transparent marker color. More... | |
| ClassDef (TAttMarker, 2) | |
Static Public Member Functions | |
| static void | Activate () |
| Static method setting TGX11TTF as the acting gVirtualX. More... | |
| Static Public Member Functions inherited from TVirtualX | |
| static TVirtualX *& | Instance () |
| Returns gVirtualX global. More... | |
| Static Public Member Functions inherited from TObject | |
| static Long_t | GetDtorOnly () |
| Return destructor only flag. More... | |
| static void | SetDtorOnly (void *obj) |
| Set destructor only flag. More... | |
| static Bool_t | GetObjectStat () |
| Get status of object stat flag. More... | |
| static void | SetObjectStat (Bool_t stat) |
| Turn on/off tracking of objects in the TObjectTable. More... | |
Private Types | |
| enum | EAlign { kNone, kTLeft, kTCenter, kTRight, kMLeft, kMCenter, kMRight, kBLeft, kBCenter, kBRight } |
Private Member Functions | |
| void | Align (void) |
| Compute alignment variables. More... | |
| void | DrawImage (FT_Bitmap *source, ULong_t fore, ULong_t back, RXImage *xim, Int_t bx, Int_t by) |
| Draw FT_Bitmap bitmap to xim image at position bx,by using specified foreground color. More... | |
| Bool_t | IsVisible (Int_t x, Int_t y, UInt_t w, UInt_t h) |
| Test if there is really something to render. More... | |
| RXImage * | GetBackground (Int_t x, Int_t y, UInt_t w, UInt_t h) |
| Get the background of the current window in an XImage. More... | |
| void | RenderString (Int_t x, Int_t y, ETextMode mode) |
| Perform the string rendering in the pad. More... | |
Private Attributes | |
| FT_Vector | fAlign |
Additional Inherited Members | |
| Public Types inherited from TVirtualX | |
| enum | EDrawMode { kCopy = 1, kXor, kInvert } |
| enum | EBoxMode { kHollow, kFilled } |
| enum | ETextMode { kClear, kOpaque } |
| enum | ETextSetMode { kCheck, kLoad } |
| Public Types inherited from TObject | |
| enum | EStatusBits { kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) } |
| enum | { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff } |
| enum | { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) } |
| Protected Member Functions inherited from TGX11 | |
| Bool_t | AllocColor (Colormap cmap, RXColor *color) |
| Allocate color in colormap. More... | |
| void | QueryColors (Colormap cmap, RXColor *colors, Int_t ncolors) |
| Returns the current RGB value for the pixel in the XColor structure. More... | |
| void * | GetGC (Int_t which) const |
| Return desired Graphics Context ("which" maps directly on gGCList[]). More... | |
| XColor_t & | GetColor (Int_t cid) |
| Return reference to internal color structure associated to color index cid. More... | |
| Protected Member Functions inherited from TObject | |
| void | MakeZombie () |
| virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
| Interface to ErrorHandler (protected). More... | |
| Protected Attributes inherited from TGX11 | |
| void * | fDisplay |
| Pointer to display. More... | |
| RVisual * | fVisual |
| Pointer to visual used by all windows. More... | |
| Drawable | fRootWin |
| Root window used as parent of all windows. More... | |
| Drawable | fVisRootWin |
| Root window with fVisual to be used to create GC's and XImages. More... | |
| Colormap | fColormap |
| Default colormap, 0 if b/w. More... | |
| ULong_t | fBlackPixel |
| Value of black pixel in colormap. More... | |
| ULong_t | fWhitePixel |
| Value of white pixel in colormap. More... | |
| Int_t | fScreenNumber |
| Screen number. More... | |
| Int_t | fTextAlignH |
| Text Alignment Horizontal. More... | |
| Int_t | fTextAlignV |
| Text Alignment Vertical. More... | |
| Int_t | fTextAlign |
| Text alignment (set in SetTextAlign) More... | |
| Float_t | fCharacterUpX |
| Character Up vector along X. More... | |
| Float_t | fCharacterUpY |
| Character Up vector along Y. More... | |
| Float_t | fTextMagnitude |
| Text Magnitude. More... | |
| Int_t | fDepth |
| Number of color planes. More... | |
| Int_t | fRedDiv |
| Red value divider, -1 if no TrueColor visual. More... | |
| Int_t | fGreenDiv |
| Green value divider. More... | |
| Int_t | fBlueDiv |
| Blue value divider. More... | |
| Int_t | fRedShift |
| Bits to left shift red, -1 if no TrueColor visual. More... | |
| Int_t | fGreenShift |
| Bits to left shift green. More... | |
| Int_t | fBlueShift |
| Bits to left shift blue. More... | |
| Bool_t | fHasTTFonts |
| True when TrueType fonts are used. More... | |
| Bool_t | fHasXft |
| True when XftFonts are used. More... | |
| Protected Attributes inherited from TVirtualX | |
| EDrawMode | fDrawMode |
| Protected Attributes inherited from TNamed | |
| TString | fName |
| TString | fTitle |
| Protected Attributes inherited from TAttLine | |
| Color_t | fLineColor |
| Style_t | fLineStyle |
| Width_t | fLineWidth |
| Protected Attributes inherited from TAttFill | |
| Color_t | fFillColor |
| Style_t | fFillStyle |
| Protected Attributes inherited from TAttText | |
| Float_t | fTextAngle |
| Float_t | fTextSize |
| Short_t | fTextAlign |
| Color_t | fTextColor |
| Font_t | fTextFont |
| Protected Attributes inherited from TAttMarker | |
| Color_t | fMarkerColor |
| Style_t | fMarkerStyle |
| Size_t | fMarkerSize |
#include <TGX11TTF.h>
Inheritance diagram for TGX11TTF: Collaboration diagram for TGX11TTF:
|
private |
| Enumerator | |
|---|---|
| kNone | |
| kTLeft | |
| kTCenter | |
| kTRight | |
| kMLeft | |
| kMCenter | |
| kMRight | |
| kBLeft | |
| kBCenter | |
| kBRight | |
Definition at line 48 of file TGX11TTF.h.
| TGX11TTF::TGX11TTF | ( | const TGX11 & | org | ) |
Referenced by Activate().
|
inlinevirtual |
Definition at line 65 of file TGX11TTF.h.
|
static |
Static method setting TGX11TTF as the acting gVirtualX.
Definition at line 166 of file TGX11TTF.cxx.
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 207 of file TGX11TTF.cxx.
Referenced by DrawText().
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private |
Draw FT_Bitmap bitmap to xim image at position bx,by using specified foreground color.
Definition at line 238 of file TGX11TTF.cxx.
Referenced by RenderString().
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virtual |
Draw text using TrueType fonts.
If TrueType fonts are not available the text is drawn with TGX11::DrawText.
Reimplemented from TGX11.
Definition at line 361 of file TGX11TTF.cxx.
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Draw text using TrueType fonts.
If TrueType fonts are not available the text is drawn with TGX11::DrawText.
Reimplemented from TGX11.
Definition at line 380 of file TGX11TTF.cxx.
Get the background of the current window in an XImage.
Definition at line 398 of file TGX11TTF.cxx.
Referenced by RenderString().
Initialize X11 system. Returns kFALSE in case of failure.
Reimplemented from TGX11.
Definition at line 178 of file TGX11TTF.cxx.
Test if there is really something to render.
Definition at line 424 of file TGX11TTF.cxx.
Referenced by RenderString().
Perform the string rendering in the pad.
LayoutGlyphs should have been called before.
Definition at line 452 of file TGX11TTF.cxx.
Referenced by DrawText().
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virtual |
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 TGX11.
Definition at line 562 of file TGX11TTF.cxx.
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private |
Definition at line 51 of file TGX11TTF.h.
Referenced by Align(), and RenderString().
ROOT 6.06/09 - Reference Guide Generated on Sun Dec 10 2017 22:28:22 using Doxygen 1.8.9.
