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researchv9-SUN3(old)
/* $Header: /var/lib/cvsd/repos/research/researchv9/X11/src/X.V11R1/lib/X/Xlib.h,v 1.1.1.1 2018/04/24 17:22:00 root Exp $ */
/*
* Copyright 1985, 1986, 1987 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.
*
* The 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).
* Corresponds to the Beta test release. Structures and symbols
* starting with "_" are private to the library.
*/
#ifndef _XLIB_H_
#define _XLIB_H_
#include <sys/types.h>
#include <X11/X.h>
#define Bool int
#define Status int
#define True 1
#define False 0
#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 (~0)
#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)
/* 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 */
char *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;
/*
* This structure is private to the library.
*/
typedef struct _XExten { /* private to extension mechanism */
struct _XExten *next; /* next in list */
XExtCodes codes; /* public information, all extension told */
int (*create_GC)(); /* routine to call when GC created */
int (*copy_GC)(); /* routine to call when GC copied */
int (*flush_GC)(); /* routine to call when GC flushed */
int (*free_GC)(); /* routine to call when GC freed */
int (*create_Font)(); /* routine to call when Font created */
int (*free_Font)(); /* routine to call when Font freed */
int (*close_display)(); /* routine to call when connection closed */
int (*error)(); /* who to call when an error occurs */
int (*error_string)(); /* routine to supply error string */
} _XExtension;
/*
* 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. All Xlib routines deal in this rather than
* in raw protocol GContext ID's. This is so that the library can keep
* a "shadow" set of values, and thus avoid passing values over the
* wire which are not in fact changing.
*/
typedef struct _XGC {
XExtData *ext_data; /* hook for extension to hang data */
GContext gid; /* protocol ID for graphics context */
Bool rects; /* boolean: TRUE if clipmask is list of rectangles */
Bool dashes; /* boolean: TRUE if dash-list is really a list */
unsigned long dirty;/* cache dirty bits */
XGCValues values; /* shadow structure of values */
} *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 */
int class; /* class of screen (monochrome, etc.) */
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.
*/
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;
#ifndef _XSTRUCT_ /* hack to reduce symbol load in Xlib routines */
/*
* 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 */
int class; /* InputOutput, InputOnly*/
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 AF_DNET */
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;
char *obdata; /* hook for the object routines to hang on */
struct funcs { /* image manipulation routines */
struct _XImage *(*create_image)();
int (*destroy_image)();
unsigned long (*get_pixel)();
int (*put_pixel)();
struct _XImage *(*sub_image)();
int (*add_pixel)();
} 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;
unsigned 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;
XModifierKeymap *XNewModifiermap(),
*XGetModifierMapping(),
*XDeleteModifiermapEntry(),
*XInsertModifiermapEntry();
#endif /* _XSTRUCT_ */
/*
* Display datatype maintaining display specific data.
*/
typedef struct _XDisplay {
XExtData *ext_data; /* hook for extension to hang data */
struct _XDisplay *next; /* next open Display on list */
int fd; /* Network socket. */
int lock; /* is someone in critical section? */
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 */
long resource_base; /* resource ID base */
long resource_mask; /* resource ID mask bits */
long 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 */
int last_request_read; /* sequence number of last event read NI */
int 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 _XrmResourceDataBase *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 */
int motion_buffer; /* size of motion buffer */
Window current; /* for use internally for Keymap notify */
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 */
_XExtension *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.
*/
int (*event_vec[128])();/* vector for wire to event */
int (*wire_vec[128])(); /* vector for event to wire */
} Display;
#ifndef _XEVENT_
/*
* A "XEvent" structure always has type as the first entry. This
* uniquely identifies what kind of event it is. The second entry
* is always a pointer to the display the event was read from.
* The third entry is always a window of one type or another,
* carefully selected to be useful to toolkit dispatchers. (Except
* for keymap events, which have no window.) You
* must not change the order of the three elements or toolkits will
* break! The pointer to the generic event must be cast before use to
* access any other information in the structure.
*/
/*
* Definitions of specific events. If new event types are defined here in
* the future, the Xlibint.h file union for XBiggestEvent should also have
* the event type added, to make sure that Xlib maintains enough space for
* the largest event. We are trying to avoid fragmentation of the malloc
* pool by keeping the space allocated the same size for all events, even
* if the actual information is much smaller.
*/
typedef struct {
int type; /* of event */
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 */
} XKeyEvent;
typedef XKeyEvent XKeyPressedEvent;
typedef XKeyEvent XKeyReleasedEvent;
typedef struct {
int type; /* of event */
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 */
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 */
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 */
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;
Display *display; /* Display the event was read from */
Window window;
char key_vector[32];
} XKeymapEvent;
typedef struct {
int type;
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;
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;
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;
Display *display; /* Display the event was read from */
Window window;
int state; /* either Obscured or UnObscured */
} XVisibilityEvent;
typedef struct {
int type;
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;
Display *display; /* Display the event was read from */
Window event;
Window window;
} XDestroyWindowEvent;
typedef struct {
int type;
Display *display; /* Display the event was read from */
Window event;
Window window;
Bool from_configure;
} XUnmapEvent;
typedef struct {
int type;
Display *display; /* Display the event was read from */
Window event;
Window window;
Bool override_redirect; /* boolean, is override set... */
} XMapEvent;
typedef struct {
int type;
Display *display; /* Display the event was read from */
Window parent;
Window window;
} XMapRequestEvent;
typedef struct {
int type;
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;
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;
Display *display; /* Display the event was read from */
Window event;
Window window;
int x, y;
} XGravityEvent;
typedef struct {
int type;
Display *display; /* Display the event was read from */
Window window;
int width, height;
} XResizeRequestEvent;
typedef struct {
int type;
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;
Display *display; /* Display the event was read from */
Window event;
Window window;
int place; /* PlaceOnTop, PlaceOnBottom */
} XCirculateEvent;
typedef struct {
int type;
Display *display; /* Display the event was read from */
Window parent;
Window window;
int place; /* PlaceOnTop, PlaceOnBottom */
} XCirculateRequestEvent;
typedef struct {
int type;
Display *display; /* Display the event was read from */
Window window;
Atom atom;
Time time;
int state; /* NewValue, Deleted */
} XPropertyEvent;
typedef struct {
int type;
Display *display; /* Display the event was read from */
Window window;
Atom selection;
Time time;
} XSelectionClearEvent;
typedef struct {
int type;
Display *display; /* Display the event was read from */
Window owner; /* must be next after type */
Window requestor;
Atom selection;
Atom target;
Atom property;
Time time;
} XSelectionRequestEvent;
typedef struct {
int type;
Display *display; /* Display the event was read from */
Window requestor; /* must be next after type */
Atom selection;
Atom target;
Atom property; /* ATOM or None */
Time time;
} XSelectionEvent;
typedef struct {
int type;
Display *display; /* Display the event was read from */
Window window;
Colormap colormap; /* COLORMAP or None */
Bool new;
int state; /* ColormapInstalled, ColormapUninstalled */
} XColormapEvent;
typedef struct {
int type;
Display *display; /* Display the event was read from */
Window window;
Atom message_type;
int format;
union {
char b[20];
short s[10];
int l[5];
} data;
} XClientMessageEvent;
typedef struct {
int type;
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 */
int serial; /* serial number of failed request */
char error_code; /* error code of failed request */
char request_code; /* Major op-code of failed request */
char minor_code; /* Minor op-code of failed request */
} XErrorEvent;
typedef struct {
int type;
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;
} XEvent;
/*
* _QEvent datatype for use in input queueing.
*/
typedef struct _XSQEvent {
struct _XSQEvent *next;
XEvent event;
} _XQEvent;
#endif
#define XAllocID(dpy) ((*(dpy)->resource_alloc)((dpy)))
#ifndef _XSTRUCT_
/*
* 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; /* minimum 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;
XFontStruct *XLoadQueryFont(), *XQueryFont();
XTimeCoord *XGetMotionEvents();
#endif
/*
* X function declarations.
*/
Display *XOpenDisplay();
char *XFetchBytes();
char *XFetchBuffer();
char *XGetAtomName();
char *XGetDefault();
char *XDisplayName();
char *XKeysymToString();
int (*XSynchronize())();
int (*XSetAfterFunction())();
Atom XInternAtom();
Colormap XCopyColormapAndFree(), XCreateColormap();
Cursor XCreatePixmapCursor(), XCreateGlyphCursor(), XCreateFontCursor();
Font XLoadFont();
GC XCreateGC();
GContext XGContextFromGC();
Pixmap XCreatePixmap();
Pixmap XCreateBitmapFromData();
Window XCreateSimpleWindow(), XGetSelectionOwner(), XGetIconWindow();
Window XCreateWindow();
Colormap *XListInstalledColormaps();
char **XListFonts(), **XListFontsWithInfo(), **XGetFontPath();
char **XListExtensions();
Atom *XListProperties();
XImage *XCreateImage(), *XGetImage();
XHostAddress *XListHosts();
KeySym XKeycodeToKeysym(), XLookupKeysym(), *XGetKeyboardMapping();
KeySym XStringToKeysym();
/* routines for dealing with extensions */
XExtCodes *XInitExtension();
int (*XESetCreateGC())(), (*XESetCopyGC())(), (*XESetFlushGC())(),
(*XESetFreeGC())(), (*XESetCreateFont())(), (*XESetFreeFont())(),
(*XESetCloseDisplay())(), (*XESetWireToEvent())(), (*XESetEventToWire())(),
(*XESetError())(), (*XESetErrorString())();
/* these are routines for which there are also macros */
Window XRootWindow(), XDefaultRootWindow(), XRootWindowOfScreen();
Visual *XDefaultVisual(), *XDefaultVisualOfScreen();
GC XDefaultGC(), XDefaultGCofScreen();
unsigned long XBlackPixel(), XWhitePixel(), XAllPlanes();
unsigned long XBlackPixelOfScreen(), XWhitePixelOfScreen();
char *XServerVendor(), *XDisplayString();
Colormap XDefaultColormap(), XDefaultColormapOfScreen();
Display *XDisplayOfScreen();
Screen *XScreenOfDisplay(), *XDefaultScreenOfDisplay();
long XEventMaskOfScreen();
#endif /* _XLIB_H_ */
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