/* $XConsortium: Xlib.h,v 11.221 93/07/02 14:13:28 gildea Exp $ */ /* * Copyright 1985, 1986, 1987, 1991 by the Massachusetts Institute of Technology * * Permission to use, copy, modify, and distribute this software and its * documentation for any purpose and without fee is hereby granted, provided * that the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting * documentation, and that the name of M.I.T. not be used in advertising * or publicity pertaining to distribution of the software without specific, * written prior permission. M.I.T. makes no representations about the * suitability of this software for any purpose. It is provided "as is" * without express or implied warranty. * * X Window System is a Trademark of MIT. * */ /* * Xlib.h - Header definition and support file for the C subroutine * interface library (Xlib) to the X Window System Protocol (V11). * Structures and symbols starting with "_" are private to the library. */ #ifndef _XLIB_H_ #define _XLIB_H_ #define XlibSpecificationRelease 5 #if !defined(MAC_OSX_TK) # include #endif #ifdef MAC_OSX_TK # include # define Cursor XCursor # define Region XRegion #endif /* applications should not depend on these two headers being included! */ #include #ifndef X_WCHAR #ifdef X_NOT_STDC_ENV #define X_WCHAR #endif #endif #ifndef X_WCHAR #include #else /* replace this with #include or typedef appropriate for your system */ typedef unsigned long wchar_t; #endif typedef char *XPointer; #define Bool int #if defined(MAC_OSX_TK) /* Use define rather than typedef, since may need to undefine this later */ #define Status int #else typedef int Status; #endif #define True 1 #define False 0 #define QueuedAlready 0 #define QueuedAfterReading 1 #define QueuedAfterFlush 2 #define ConnectionNumber(dpy) ((dpy)->fd) #define RootWindow(dpy, scr) (((dpy)->screens[(scr)]).root) #define DefaultScreen(dpy) ((dpy)->default_screen) #define DefaultRootWindow(dpy) (((dpy)->screens[(dpy)->default_screen]).root) #define DefaultVisual(dpy, scr) (((dpy)->screens[(scr)]).root_visual) #define DefaultGC(dpy, scr) (((dpy)->screens[(scr)]).default_gc) #define BlackPixel(dpy, scr) (((dpy)->screens[(scr)]).black_pixel) #define WhitePixel(dpy, scr) (((dpy)->screens[(scr)]).white_pixel) #define AllPlanes ((unsigned long)~0L) #define QLength(dpy) ((dpy)->qlen) #define DisplayWidth(dpy, scr) (((dpy)->screens[(scr)]).width) #define DisplayHeight(dpy, scr) (((dpy)->screens[(scr)]).height) #define DisplayWidthMM(dpy, scr)(((dpy)->screens[(scr)]).mwidth) #define DisplayHeightMM(dpy, scr)(((dpy)->screens[(scr)]).mheight) #define DisplayPlanes(dpy, scr) (((dpy)->screens[(scr)]).root_depth) #define DisplayCells(dpy, scr) (DefaultVisual((dpy), (scr))->map_entries) #define ScreenCount(dpy) ((dpy)->nscreens) #define ServerVendor(dpy) ((dpy)->vendor) #define ProtocolVersion(dpy) ((dpy)->proto_major_version) #define ProtocolRevision(dpy) ((dpy)->proto_minor_version) #define VendorRelease(dpy) ((dpy)->release) #define DisplayString(dpy) ((dpy)->display_name) #define DefaultDepth(dpy, scr) (((dpy)->screens[(scr)]).root_depth) #define DefaultColormap(dpy, scr)(((dpy)->screens[(scr)]).cmap) #define BitmapUnit(dpy) ((dpy)->bitmap_unit) #define BitmapBitOrder(dpy) ((dpy)->bitmap_bit_order) #define BitmapPad(dpy) ((dpy)->bitmap_pad) #define ImageByteOrder(dpy) ((dpy)->byte_order) #define NextRequest(dpy) ((dpy)->request + 1) #define LastKnownRequestProcessed(dpy) ((dpy)->request) /* macros for screen oriented applications (toolkit) */ #define ScreenOfDisplay(dpy, scr)(&((dpy)->screens[(scr)])) #define DefaultScreenOfDisplay(dpy) (&((dpy)->screens[(dpy)->default_screen])) #define DisplayOfScreen(s) ((s)->display) #define RootWindowOfScreen(s) ((s)->root) #define BlackPixelOfScreen(s) ((s)->black_pixel) #define WhitePixelOfScreen(s) ((s)->white_pixel) #define DefaultColormapOfScreen(s)((s)->cmap) #define DefaultDepthOfScreen(s) ((s)->root_depth) #define DefaultGCOfScreen(s) ((s)->default_gc) #define DefaultVisualOfScreen(s)((s)->root_visual) #define WidthOfScreen(s) ((s)->width) #define HeightOfScreen(s) ((s)->height) #define WidthMMOfScreen(s) ((s)->mwidth) #define HeightMMOfScreen(s) ((s)->mheight) #define PlanesOfScreen(s) ((s)->root_depth) #define CellsOfScreen(s) (DefaultVisualOfScreen((s))->map_entries) #define MinCmapsOfScreen(s) ((s)->min_maps) #define MaxCmapsOfScreen(s) ((s)->max_maps) #define DoesSaveUnders(s) ((s)->save_unders) #define DoesBackingStore(s) ((s)->backing_store) #define EventMaskOfScreen(s) ((s)->root_input_mask) /* * Extensions need a way to hang private data on some structures. */ typedef struct _XExtData { int number; /* number returned by XRegisterExtension */ struct _XExtData *next; /* next item on list of data for structure */ int (*free_private)(); /* called to free private storage */ XPointer private_data; /* data private to this extension. */ } XExtData; /* * This file contains structures used by the extension mechanism. */ typedef struct { /* public to extension, cannot be changed */ int extension; /* extension number */ int major_opcode; /* major op-code assigned by server */ int first_event; /* first event number for the extension */ int first_error; /* first error number for the extension */ } XExtCodes; /* * Data structure for retrieving info about pixmap formats. */ typedef struct { int depth; int bits_per_pixel; int scanline_pad; } XPixmapFormatValues; /* * Data structure for setting graphics context. */ typedef struct { int function; /* logical operation */ unsigned long plane_mask;/* plane mask */ unsigned long foreground;/* foreground pixel */ unsigned long background;/* background pixel */ int line_width; /* line width */ int line_style; /* LineSolid, LineOnOffDash, LineDoubleDash */ int cap_style; /* CapNotLast, CapButt, CapRound, CapProjecting */ int join_style; /* JoinMiter, JoinRound, JoinBevel */ int fill_style; /* FillSolid, FillTiled, FillStippled, FillOpaeueStippled */ int fill_rule; /* EvenOddRule, WindingRule */ int arc_mode; /* ArcChord, ArcPieSlice */ Pixmap tile; /* tile pixmap for tiling operations */ Pixmap stipple; /* stipple 1 plane pixmap for stipping */ int ts_x_origin; /* offset for tile or stipple operations */ int ts_y_origin; Font font; /* default text font for text operations */ int subwindow_mode; /* ClipByChildren, IncludeInferiors */ Bool graphics_exposures;/* boolean, should exposures be generated */ int clip_x_origin; /* origin for clipping */ int clip_y_origin; Pixmap clip_mask; /* bitmap clipping; other calls for rects */ int dash_offset; /* patterned/dashed line information */ char dashes; } XGCValues; /* * Graphics context. The contents of this structure are implementation * dependent. A GC should be treated as opaque by application code. */ typedef XGCValues *GC; /* * Visual structure; contains information about colormapping possible. */ typedef struct { XExtData *ext_data; /* hook for extension to hang data */ VisualID visualid; /* visual id of this visual */ #if defined(__cplusplus) || defined(c_plusplus) int c_class; /* C++ class of screen (monochrome, etc.) */ #else int class; /* class of screen (monochrome, etc.) */ #endif unsigned long red_mask, green_mask, blue_mask; /* mask values */ int bits_per_rgb; /* log base 2 of distinct color values */ int map_entries; /* color map entries */ } Visual; /* * Depth structure; contains information for each possible depth. */ typedef struct { int depth; /* this depth (Z) of the depth */ int nvisuals; /* number of Visual types at this depth */ Visual *visuals; /* list of visuals possible at this depth */ } Depth; /* * Information about the screen. The contents of this structure are * implementation dependent. A Screen should be treated as opaque * by application code. */ typedef struct { XExtData *ext_data; /* hook for extension to hang data */ struct _XDisplay *display;/* back pointer to display structure */ Window root; /* Root window id. */ int width, height; /* width and height of screen */ int mwidth, mheight; /* width and height of in millimeters */ int ndepths; /* number of depths possible */ Depth *depths; /* list of allowable depths on the screen */ int root_depth; /* bits per pixel */ Visual *root_visual; /* root visual */ GC default_gc; /* GC for the root root visual */ Colormap cmap; /* default color map */ unsigned long white_pixel; unsigned long black_pixel; /* White and Black pixel values */ int max_maps, min_maps; /* max and min color maps */ int backing_store; /* Never, WhenMapped, Always */ Bool save_unders; long root_input_mask; /* initial root input mask */ } Screen; /* * Format structure; describes ZFormat data the screen will understand. */ typedef struct { XExtData *ext_data; /* hook for extension to hang data */ int depth; /* depth of this image format */ int bits_per_pixel; /* bits/pixel at this depth */ int scanline_pad; /* scanline must padded to this multiple */ } ScreenFormat; /* * Data structure for setting window attributes. */ typedef struct { Pixmap background_pixmap; /* background or None or ParentRelative */ unsigned long background_pixel; /* background pixel */ Pixmap border_pixmap; /* border of the window */ unsigned long border_pixel; /* border pixel value */ int bit_gravity; /* one of bit gravity values */ int win_gravity; /* one of the window gravity values */ int backing_store; /* NotUseful, WhenMapped, Always */ unsigned long backing_planes;/* planes to be preseved if possible */ unsigned long backing_pixel;/* value to use in restoring planes */ Bool save_under; /* should bits under be saved? (popups) */ long event_mask; /* set of events that should be saved */ long do_not_propagate_mask; /* set of events that should not propagate */ Bool override_redirect; /* boolean value for override-redirect */ Colormap colormap; /* color map to be associated with window */ Cursor cursor; /* cursor to be displayed (or None) */ } XSetWindowAttributes; typedef struct { int x, y; /* location of window */ int width, height; /* width and height of window */ int border_width; /* border width of window */ int depth; /* depth of window */ Visual *visual; /* the associated visual structure */ Window root; /* root of screen containing window */ #if defined(__cplusplus) || defined(c_plusplus) int c_class; /* C++ InputOutput, InputOnly*/ #else int class; /* InputOutput, InputOnly*/ #endif int bit_gravity; /* one of bit gravity values */ int win_gravity; /* one of the window gravity values */ int backing_store; /* NotUseful, WhenMapped, Always */ unsigned long backing_planes;/* planes to be preserved if possible */ unsigned long backing_pixel;/* value to be used when restoring planes */ Bool save_under; /* boolean, should bits under be saved? */ Colormap colormap; /* color map to be associated with window */ Bool map_installed; /* boolean, is color map currently installed*/ int map_state; /* IsUnmapped, IsUnviewable, IsViewable */ long all_event_masks; /* set of events all people have interest in*/ long your_event_mask; /* my event mask */ long do_not_propagate_mask; /* set of events that should not propagate */ Bool override_redirect; /* boolean value for override-redirect */ Screen *screen; /* back pointer to correct screen */ } XWindowAttributes; /* * Data structure for host setting; getting routines. * */ typedef struct { int family; /* for example FamilyInternet */ int length; /* length of address, in bytes */ char *address; /* pointer to where to find the bytes */ } XHostAddress; /* * Data structure for "image" data, used by image manipulation routines. */ typedef struct _XImage { int width, height; /* size of image */ int xoffset; /* number of pixels offset in X direction */ int format; /* XYBitmap, XYPixmap, ZPixmap */ char *data; /* pointer to image data */ int byte_order; /* data byte order, LSBFirst, MSBFirst */ int bitmap_unit; /* quant. of scanline 8, 16, 32 */ int bitmap_bit_order; /* LSBFirst, MSBFirst */ int bitmap_pad; /* 8, 16, 32 either XY or ZPixmap */ int depth; /* depth of image */ int bytes_per_line; /* accelarator to next line */ int bits_per_pixel; /* bits per pixel (ZPixmap) */ unsigned long red_mask; /* bits in z arrangment */ unsigned long green_mask; unsigned long blue_mask; XPointer obdata; /* hook for the object routines to hang on */ #if defined(MAC_OSX_TK) int pixelpower; /* n such that pixels are 2^n x 2^n blocks*/ #endif struct funcs { /* image manipulation routines */ struct _XImage *(*create_image)(); #if NeedFunctionPrototypes int (*destroy_image) (struct _XImage *); unsigned long (*get_pixel) (struct _XImage *, int, int); int (*put_pixel) (struct _XImage *, int, int, unsigned long); struct _XImage *(*sub_image)(struct _XImage *, int, int, unsigned int, unsigned int); int (*add_pixel) (struct _XImage *, long); #else int (*destroy_image)(); unsigned long (*get_pixel)(); int (*put_pixel)(); struct _XImage *(*sub_image)(); int (*add_pixel)(); #endif } f; } XImage; /* * Data structure for XReconfigureWindow */ typedef struct { int x, y; int width, height; int border_width; Window sibling; int stack_mode; } XWindowChanges; /* * Data structure used by color operations */ typedef struct { unsigned long pixel; unsigned short red, green, blue; char flags; /* do_red, do_green, do_blue */ char pad; } XColor; /* * Data structures for graphics operations. On most machines, these are * congruent with the wire protocol structures, so reformatting the data * can be avoided on these architectures. */ typedef struct { short x1, y1, x2, y2; } XSegment; typedef struct { short x, y; } XPoint; typedef struct { short x, y; unsigned short width, height; } XRectangle; typedef struct { short x, y; unsigned short width, height; short angle1, angle2; } XArc; /* Data structure for XChangeKeyboardControl */ typedef struct { int key_click_percent; int bell_percent; int bell_pitch; int bell_duration; int led; int led_mode; int key; int auto_repeat_mode; /* On, Off, Default */ } XKeyboardControl; /* Data structure for XGetKeyboardControl */ typedef struct { int key_click_percent; int bell_percent; unsigned int bell_pitch, bell_duration; unsigned long led_mask; int global_auto_repeat; char auto_repeats[32]; } XKeyboardState; /* Data structure for XGetMotionEvents. */ typedef struct { Time time; short x, y; } XTimeCoord; /* Data structure for X{Set,Get}ModifierMapping */ typedef struct { int max_keypermod; /* The server's max # of keys per modifier */ KeyCode *modifiermap; /* An 8 by max_keypermod array of modifiers */ } XModifierKeymap; /* * Display datatype maintaining display specific data. * The contents of this structure are implementation dependent. * A Display should be treated as opaque by application code. */ typedef struct _XDisplay { XExtData *ext_data; /* hook for extension to hang data */ struct _XFreeFuncs *free_funcs; /* internal free functions */ int fd; /* Network socket. */ int conn_checker; /* ugly thing used by _XEventsQueued */ int proto_major_version;/* maj. version of server's X protocol */ int proto_minor_version;/* minor version of servers X protocol */ char *vendor; /* vendor of the server hardware */ XID resource_base; /* resource ID base */ XID resource_mask; /* resource ID mask bits */ XID resource_id; /* allocator current ID */ int resource_shift; /* allocator shift to correct bits */ XID (*resource_alloc)(); /* allocator function */ int byte_order; /* screen byte order, LSBFirst, MSBFirst */ int bitmap_unit; /* padding and data requirements */ int bitmap_pad; /* padding requirements on bitmaps */ int bitmap_bit_order; /* LeastSignificant or MostSignificant */ int nformats; /* number of pixmap formats in list */ ScreenFormat *pixmap_format; /* pixmap format list */ int vnumber; /* Xlib's X protocol version number. */ int release; /* release of the server */ struct _XSQEvent *head, *tail; /* Input event queue. */ int qlen; /* Length of input event queue */ unsigned long request; /* sequence number of last request. */ char *last_req; /* beginning of last request, or dummy */ char *buffer; /* Output buffer starting address. */ char *bufptr; /* Output buffer index pointer. */ char *bufmax; /* Output buffer maximum+1 address. */ unsigned max_request_size; /* maximum number 32 bit words in request*/ struct _XrmHashBucketRec *db; int (*synchandler)(); /* Synchronization handler */ char *display_name; /* "host:display" string used on this connect*/ int default_screen; /* default screen for operations */ int nscreens; /* number of screens on this server*/ Screen *screens; /* pointer to list of screens */ unsigned long motion_buffer; /* size of motion buffer */ unsigned long flags; /* internal connection flags */ int min_keycode; /* minimum defined keycode */ int max_keycode; /* maximum defined keycode */ KeySym *keysyms; /* This server's keysyms */ XModifierKeymap *modifiermap; /* This server's modifier keymap */ int keysyms_per_keycode;/* number of rows */ char *xdefaults; /* contents of defaults from server */ char *scratch_buffer; /* place to hang scratch buffer */ unsigned long scratch_length; /* length of scratch buffer */ int ext_number; /* extension number on this display */ struct _XExten *ext_procs; /* extensions initialized on this display */ /* * the following can be fixed size, as the protocol defines how * much address space is available. * While this could be done using the extension vector, there * may be MANY events processed, so a search through the extension * list to find the right procedure for each event might be * expensive if many extensions are being used. */ Bool (*event_vec[128])(); /* vector for wire to event */ Status (*wire_vec[128])(); /* vector for event to wire */ KeySym lock_meaning; /* for XLookupString */ struct _XLockInfo *lock; /* multi-thread state, display lock */ struct _XInternalAsync *async_handlers; /* for internal async */ unsigned long bigreq_size; /* max size of big requests */ struct _XLockPtrs *lock_fns; /* pointers to threads functions */ /* things above this line should not move, for binary compatibility */ struct _XKeytrans *key_bindings; /* for XLookupString */ Font cursor_font; /* for XCreateFontCursor */ struct _XDisplayAtoms *atoms; /* for XInternAtom */ unsigned int mode_switch; /* keyboard group modifiers */ struct _XContextDB *context_db; /* context database */ Bool (**error_vec)(); /* vector for wire to error */ /* * Xcms information */ struct { XPointer defaultCCCs; /* pointer to an array of default XcmsCCC */ XPointer clientCmaps; /* pointer to linked list of XcmsCmapRec */ XPointer perVisualIntensityMaps; /* linked list of XcmsIntensityMap */ } cms; struct _XIMFilter *im_filters; struct _XSQEvent *qfree; /* unallocated event queue elements */ unsigned long next_event_serial_num; /* inserted into next queue elt */ int (*savedsynchandler)(); /* user synchandler when Xlib usurps */ } Display; #if NeedFunctionPrototypes /* prototypes require event type definitions */ #undef _XEVENT_ #endif #ifndef _XEVENT_ #define XMaxTransChars 4 /* * Definitions of specific events. */ typedef struct { int type; /* of event */ unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; /* "event" window it is reported relative to */ Window root; /* root window that the event occured on */ Window subwindow; /* child window */ Time time; /* milliseconds */ int x, y; /* pointer x, y coordinates in event window */ int x_root, y_root; /* coordinates relative to root */ unsigned int state; /* key or button mask */ unsigned int keycode; /* detail */ Bool same_screen; /* same screen flag */ char trans_chars[XMaxTransChars]; /* translated characters */ int nbytes; } XKeyEvent; typedef XKeyEvent XKeyPressedEvent; typedef XKeyEvent XKeyReleasedEvent; typedef struct { int type; /* of event */ unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; /* "event" window it is reported relative to */ Window root; /* root window that the event occured on */ Window subwindow; /* child window */ Time time; /* milliseconds */ int x, y; /* pointer x, y coordinates in event window */ int x_root, y_root; /* coordinates relative to root */ unsigned int state; /* key or button mask */ unsigned int button; /* detail */ Bool same_screen; /* same screen flag */ } XButtonEvent; typedef XButtonEvent XButtonPressedEvent; typedef XButtonEvent XButtonReleasedEvent; typedef struct { int type; /* of event */ unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; /* "event" window reported relative to */ Window root; /* root window that the event occured on */ Window subwindow; /* child window */ Time time; /* milliseconds */ int x, y; /* pointer x, y coordinates in event window */ int x_root, y_root; /* coordinates relative to root */ unsigned int state; /* key or button mask */ char is_hint; /* detail */ Bool same_screen; /* same screen flag */ } XMotionEvent; typedef XMotionEvent XPointerMovedEvent; typedef struct { int type; /* of event */ unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; /* "event" window reported relative to */ Window root; /* root window that the event occured on */ Window subwindow; /* child window */ Time time; /* milliseconds */ int x, y; /* pointer x, y coordinates in event window */ int x_root, y_root; /* coordinates relative to root */ int mode; /* NotifyNormal, NotifyGrab, NotifyUngrab */ int detail; /* * NotifyAncestor, NotifyVirtual, NotifyInferior, * NotifyNonlinear,NotifyNonlinearVirtual */ Bool same_screen; /* same screen flag */ Bool focus; /* boolean focus */ unsigned int state; /* key or button mask */ } XCrossingEvent; typedef XCrossingEvent XEnterWindowEvent; typedef XCrossingEvent XLeaveWindowEvent; typedef struct { int type; /* FocusIn or FocusOut */ unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; /* window of event */ int mode; /* NotifyNormal, NotifyGrab, NotifyUngrab */ int detail; /* * NotifyAncestor, NotifyVirtual, NotifyInferior, * NotifyNonlinear,NotifyNonlinearVirtual, NotifyPointer, * NotifyPointerRoot, NotifyDetailNone */ } XFocusChangeEvent; typedef XFocusChangeEvent XFocusInEvent; typedef XFocusChangeEvent XFocusOutEvent; /* generated on EnterWindow and FocusIn when KeyMapState selected */ typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; char key_vector[32]; } XKeymapEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; int x, y; int width, height; int count; /* if non-zero, at least this many more */ } XExposeEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Drawable drawable; int x, y; int width, height; int count; /* if non-zero, at least this many more */ int major_code; /* core is CopyArea or CopyPlane */ int minor_code; /* not defined in the core */ } XGraphicsExposeEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Drawable drawable; int major_code; /* core is CopyArea or CopyPlane */ int minor_code; /* not defined in the core */ } XNoExposeEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; int state; /* Visibility state */ } XVisibilityEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window parent; /* parent of the window */ Window window; /* window id of window created */ int x, y; /* window location */ int width, height; /* size of window */ int border_width; /* border width */ Bool override_redirect; /* creation should be overridden */ } XCreateWindowEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window event; Window window; } XDestroyWindowEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window event; Window window; Bool from_configure; } XUnmapEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window event; Window window; Bool override_redirect; /* boolean, is override set... */ } XMapEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window parent; Window window; } XMapRequestEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window event; Window window; Window parent; int x, y; Bool override_redirect; } XReparentEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window event; Window window; int x, y; int width, height; int border_width; Window above; Bool override_redirect; } XConfigureEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window event; Window window; int x, y; } XGravityEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; int width, height; } XResizeRequestEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window parent; Window window; int x, y; int width, height; int border_width; Window above; int detail; /* Above, Below, TopIf, BottomIf, Opposite */ unsigned long value_mask; } XConfigureRequestEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window event; Window window; int place; /* PlaceOnTop, PlaceOnBottom */ } XCirculateEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window parent; Window window; int place; /* PlaceOnTop, PlaceOnBottom */ } XCirculateRequestEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; Atom atom; Time time; int state; /* NewValue, Deleted */ } XPropertyEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; Atom selection; Time time; } XSelectionClearEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window owner; Window requestor; Atom selection; Atom target; Atom property; Time time; } XSelectionRequestEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window requestor; Atom selection; Atom target; Atom property; /* ATOM or None */ Time time; } XSelectionEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; Colormap colormap; /* COLORMAP or None */ #if defined(__cplusplus) || defined(c_plusplus) Bool c_new; /* C++ */ #else Bool new; #endif int state; /* ColormapInstalled, ColormapUninstalled */ } XColormapEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; Atom message_type; int format; union { char b[20]; short s[10]; long l[5]; } data; } XClientMessageEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display; /* Display the event was read from */ Window window; /* unused */ int request; /* one of MappingModifier, MappingKeyboard, MappingPointer */ int first_keycode; /* first keycode */ int count; /* defines range of change w. first_keycode*/ } XMappingEvent; typedef struct { int type; Display *display; /* Display the event was read from */ XID resourceid; /* resource id */ unsigned long serial; /* serial number of failed request */ unsigned char error_code; /* error code of failed request */ unsigned char request_code; /* Major op-code of failed request */ unsigned char minor_code; /* Minor op-code of failed request */ } XErrorEvent; typedef struct { int type; unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came from a SendEvent request */ Display *display;/* Display the event was read from */ Window window; /* window on which event was requested in event mask */ } XAnyEvent; /* * this union is defined so Xlib can always use the same sized * event structure internally, to avoid memory fragmentation. */ typedef union _XEvent { int type; /* must not be changed; first element */ XAnyEvent xany; XKeyEvent xkey; XButtonEvent xbutton; XMotionEvent xmotion; XCrossingEvent xcrossing; XFocusChangeEvent xfocus; XExposeEvent xexpose; XGraphicsExposeEvent xgraphicsexpose; XNoExposeEvent xnoexpose; XVisibilityEvent xvisibility; XCreateWindowEvent xcreatewindow; XDestroyWindowEvent xdestroywindow; XUnmapEvent xunmap; XMapEvent xmap; XMapRequestEvent xmaprequest; XReparentEvent xreparent; XConfigureEvent xconfigure; XGravityEvent xgravity; XResizeRequestEvent xresizerequest; XConfigureRequestEvent xconfigurerequest; XCirculateEvent xcirculate; XCirculateRequestEvent xcirculaterequest; XPropertyEvent xproperty; XSelectionClearEvent xselectionclear; XSelectionRequestEvent xselectionrequest; XSelectionEvent xselection; XColormapEvent xcolormap; XClientMessageEvent xclient; XMappingEvent xmapping; XErrorEvent xerror; XKeymapEvent xkeymap; long pad[24]; } XEvent; #endif #define XAllocID(dpy) ((*(dpy)->resource_alloc)((dpy))) /* * per character font metric information. */ typedef struct { short lbearing; /* origin to left edge of raster */ short rbearing; /* origin to right edge of raster */ short width; /* advance to next char's origin */ short ascent; /* baseline to top edge of raster */ short descent; /* baseline to bottom edge of raster */ unsigned short attributes; /* per char flags (not predefined) */ } XCharStruct; /* * To allow arbitrary information with fonts, there are additional properties * returned. */ typedef struct { Atom name; unsigned long card32; } XFontProp; typedef struct { XExtData *ext_data; /* hook for extension to hang data */ Font fid; /* Font id for this font */ unsigned direction; /* hint about direction the font is painted */ unsigned min_char_or_byte2;/* first character */ unsigned max_char_or_byte2;/* last character */ unsigned min_byte1; /* first row that exists */ unsigned max_byte1; /* last row that exists */ Bool all_chars_exist;/* flag if all characters have non-zero size*/ unsigned default_char; /* char to print for undefined character */ int n_properties; /* how many properties there are */ XFontProp *properties; /* pointer to array of additional properties*/ XCharStruct min_bounds; /* minimum bounds over all existing char*/ XCharStruct max_bounds; /* maximum bounds over all existing char*/ XCharStruct *per_char; /* first_char to last_char information */ int ascent; /* log. extent above baseline for spacing */ int descent; /* log. descent below baseline for spacing */ } XFontStruct; /* * PolyText routines take these as arguments. */ typedef struct { char *chars; /* pointer to string */ int nchars; /* number of characters */ int delta; /* delta between strings */ Font font; /* font to print it in, None don't change */ } XTextItem; typedef struct { /* normal 16 bit characters are two bytes */ unsigned char byte1; unsigned char byte2; } XChar2b; typedef struct { XChar2b *chars; /* two byte characters */ int nchars; /* number of characters */ int delta; /* delta between strings */ Font font; /* font to print it in, None don't change */ } XTextItem16; typedef union { Display *display; GC gc; Visual *visual; Screen *screen; ScreenFormat *pixmap_format; XFontStruct *font; } XEDataObject; typedef struct { XRectangle max_ink_extent; XRectangle max_logical_extent; } XFontSetExtents; typedef struct _XFontSet *XFontSet; typedef struct { char *chars; int nchars; int delta; XFontSet font_set; } XmbTextItem; typedef struct { wchar_t *chars; int nchars; int delta; XFontSet font_set; } XwcTextItem; typedef void (*XIMProc)(); typedef struct _XIM *XIM; typedef struct _XIC *XIC; typedef unsigned long XIMStyle; typedef struct { unsigned short count_styles; XIMStyle *supported_styles; } XIMStyles; #define XIMPreeditArea 0x0001L #define XIMPreeditCallbacks 0x0002L #define XIMPreeditPosition 0x0004L #define XIMPreeditNothing 0x0008L #define XIMPreeditNone 0x0010L #define XIMStatusArea 0x0100L #define XIMStatusCallbacks 0x0200L #define XIMStatusNothing 0x0400L #define XIMStatusNone 0x0800L #define XNVaNestedList "XNVaNestedList" #define XNClientWindow "clientWindow" #define XNInputStyle "inputStyle" #define XNFocusWindow "focusWindow" #define XNResourceName "resourceName" #define XNResourceClass "resourceClass" #define XNGeometryCallback "geometryCallback" #define XNFilterEvents "filterEvents" #define XNPreeditStartCallback "preeditStartCallback" #define XNPreeditDoneCallback "preeditDoneCallback" #define XNPreeditDrawCallback "preeditDrawCallback" #define XNPreeditCaretCallback "preeditCaretCallback" #define XNPreeditAttributes "preeditAttributes" #define XNStatusStartCallback "statusStartCallback" #define XNStatusDoneCallback "statusDoneCallback" #define XNStatusDrawCallback "statusDrawCallback" #define XNStatusAttributes "statusAttributes" #define XNArea "area" #define XNAreaNeeded "areaNeeded" #define XNSpotLocation "spotLocation" #define XNColormap "colorMap" #define XNStdColormap "stdColorMap" #define XNForeground "foreground" #define XNBackground "background" #define XNBackgroundPixmap "backgroundPixmap" #define XNFontSet "fontSet" #define XNLineSpace "lineSpace" #define XNCursor "cursor" #define XBufferOverflow -1 #define XLookupNone 1 #define XLookupChars 2 #define XLookupKeySym 3 #define XLookupBoth 4 #if NeedFunctionPrototypes typedef void *XVaNestedList; #else typedef XPointer XVaNestedList; #endif typedef struct { XPointer client_data; XIMProc callback; } XIMCallback; typedef unsigned long XIMFeedback; #define XIMReverse 1 #define XIMUnderline (1<<1) #define XIMHighlight (1<<2) #define XIMPrimary (1<<5) #define XIMSecondary (1<<6) #define XIMTertiary (1<<7) typedef struct _XIMText { unsigned short length; XIMFeedback *feedback; Bool encoding_is_wchar; union { char *multi_byte; wchar_t *wide_char; } string; } XIMText; typedef struct _XIMPreeditDrawCallbackStruct { int caret; /* Cursor offset within pre-edit string */ int chg_first; /* Starting change position */ int chg_length; /* Length of the change in character count */ XIMText *text; } XIMPreeditDrawCallbackStruct; typedef enum { XIMForwardChar, XIMBackwardChar, XIMForwardWord, XIMBackwardWord, XIMCaretUp, XIMCaretDown, XIMNextLine, XIMPreviousLine, XIMLineStart, XIMLineEnd, XIMAbsolutePosition, XIMDontChange } XIMCaretDirection; typedef enum { XIMIsInvisible, /* Disable caret feedback */ XIMIsPrimary, /* UI defined caret feedback */ XIMIsSecondary /* UI defined caret feedback */ } XIMCaretStyle; typedef struct _XIMPreeditCaretCallbackStruct { int position; /* Caret offset within pre-edit string */ XIMCaretDirection direction; /* Caret moves direction */ XIMCaretStyle style; /* Feedback of the caret */ } XIMPreeditCaretCallbackStruct; typedef enum { XIMTextType, XIMBitmapType } XIMStatusDataType; typedef struct _XIMStatusDrawCallbackStruct { XIMStatusDataType type; union { XIMText *text; Pixmap bitmap; } data; } XIMStatusDrawCallbackStruct; typedef int (*XErrorHandler) ( /* WARNING, this type not in Xlib spec */ #if NeedFunctionPrototypes Display* /* display */, XErrorEvent* /* error_event */ #endif ); _XFUNCPROTOBEGIN #include "tkIntXlibDecls.h" _XFUNCPROTOEND #if defined(MAC_OSX_TK) # undef Cursor # undef Region #endif #endif /* _XLIB_H_ */