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Diffstat (limited to 'generic/tk.h')
| -rw-r--r-- | generic/tk.h | 1538 |
1 files changed, 1538 insertions, 0 deletions
diff --git a/generic/tk.h b/generic/tk.h new file mode 100644 index 0000000..3e470f0 --- /dev/null +++ b/generic/tk.h @@ -0,0 +1,1538 @@ +/* + * tk.h -- + * + * Declarations for Tk-related things that are visible + * outside of the Tk module itself. + * + * Copyright (c) 1989-1994 The Regents of the University of California. + * Copyright (c) 1994 The Australian National University. + * Copyright (c) 1994-1997 Sun Microsystems, Inc. + * + * See the file "license.terms" for information on usage and redistribution + * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * + * SCCS: @(#) tk.h 1.211 97/11/20 12:44:45 + */ + +#ifndef _TK +#define _TK + +/* + * When version numbers change here, you must also go into the following files + * and update the version numbers: + * + * unix/configure.in + * win/makefile.bc + * win/makefile.vc + * library/tk.tcl + * + * The release level should be 0 for alpha, 1 for beta, and 2 for + * final/patch. The release serial value is the number that follows the + * "a", "b", or "p" in the patch level; for example, if the patch level + * is 4.3b2, TK_RELEASE_SERIAL is 2. It restarts at 1 whenever the + * release level is changed, except for the final release, which should + * be 0. + * + * You may also need to update some of these files when the numbers change + * for the version of Tcl that this release of Tk is compiled against. + */ + +#define TK_MAJOR_VERSION 8 +#define TK_MINOR_VERSION 0 +#define TK_RELEASE_LEVEL 2 +#define TK_RELEASE_SERIAL 2 + +#define TK_VERSION "8.0" +#define TK_PATCH_LEVEL "8.0p2" + +/* + * A special definition used to allow this header file to be included + * in resource files. + */ + +#ifndef RESOURCE_INCLUDED + +/* + * The following definitions set up the proper options for Macintosh + * compilers. We use this method because there is no autoconf equivalent. + */ + +#ifdef MAC_TCL +# ifndef REDO_KEYSYM_LOOKUP +# define REDO_KEYSYM_LOOKUP +# endif +#endif + +#ifndef _TCL +# include <tcl.h> +#endif +#ifndef _XLIB_H +# ifdef MAC_TCL +# include <Xlib.h> +# include <X.h> +# else +# include <X11/Xlib.h> +# endif +#endif +#ifdef __STDC__ +# include <stddef.h> +#endif + +/* + * Decide whether or not to use input methods. + */ + +#ifdef XNQueryInputStyle +#define TK_USE_INPUT_METHODS +#endif + +/* + * Dummy types that are used by clients: + */ + +typedef struct Tk_BindingTable_ *Tk_BindingTable; +typedef struct Tk_Canvas_ *Tk_Canvas; +typedef struct Tk_Cursor_ *Tk_Cursor; +typedef struct Tk_ErrorHandler_ *Tk_ErrorHandler; +typedef struct Tk_Font_ *Tk_Font; +typedef struct Tk_Image__ *Tk_Image; +typedef struct Tk_ImageMaster_ *Tk_ImageMaster; +typedef struct Tk_TextLayout_ *Tk_TextLayout; +typedef struct Tk_Window_ *Tk_Window; +typedef struct Tk_3DBorder_ *Tk_3DBorder; + +/* + * Additional types exported to clients. + */ + +typedef char *Tk_Uid; + +/* + * Structure used to specify how to handle argv options. + */ + +typedef struct { + char *key; /* The key string that flags the option in the + * argv array. */ + int type; /* Indicates option type; see below. */ + char *src; /* Value to be used in setting dst; usage + * depends on type. */ + char *dst; /* Address of value to be modified; usage + * depends on type. */ + char *help; /* Documentation message describing this option. */ +} Tk_ArgvInfo; + +/* + * Legal values for the type field of a Tk_ArgvInfo: see the user + * documentation for details. + */ + +#define TK_ARGV_CONSTANT 15 +#define TK_ARGV_INT 16 +#define TK_ARGV_STRING 17 +#define TK_ARGV_UID 18 +#define TK_ARGV_REST 19 +#define TK_ARGV_FLOAT 20 +#define TK_ARGV_FUNC 21 +#define TK_ARGV_GENFUNC 22 +#define TK_ARGV_HELP 23 +#define TK_ARGV_CONST_OPTION 24 +#define TK_ARGV_OPTION_VALUE 25 +#define TK_ARGV_OPTION_NAME_VALUE 26 +#define TK_ARGV_END 27 + +/* + * Flag bits for passing to Tk_ParseArgv: + */ + +#define TK_ARGV_NO_DEFAULTS 0x1 +#define TK_ARGV_NO_LEFTOVERS 0x2 +#define TK_ARGV_NO_ABBREV 0x4 +#define TK_ARGV_DONT_SKIP_FIRST_ARG 0x8 + +/* + * Structure used to describe application-specific configuration + * options: indicates procedures to call to parse an option and + * to return a text string describing an option. + */ + +typedef int (Tk_OptionParseProc) _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, Tk_Window tkwin, char *value, char *widgRec, + int offset)); +typedef char *(Tk_OptionPrintProc) _ANSI_ARGS_((ClientData clientData, + Tk_Window tkwin, char *widgRec, int offset, + Tcl_FreeProc **freeProcPtr)); + +typedef struct Tk_CustomOption { + Tk_OptionParseProc *parseProc; /* Procedure to call to parse an + * option and store it in converted + * form. */ + Tk_OptionPrintProc *printProc; /* Procedure to return a printable + * string describing an existing + * option. */ + ClientData clientData; /* Arbitrary one-word value used by + * option parser: passed to + * parseProc and printProc. */ +} Tk_CustomOption; + +/* + * Structure used to specify information for Tk_ConfigureWidget. Each + * structure gives complete information for one option, including + * how the option is specified on the command line, where it appears + * in the option database, etc. + */ + +typedef struct Tk_ConfigSpec { + int type; /* Type of option, such as TK_CONFIG_COLOR; + * see definitions below. Last option in + * table must have type TK_CONFIG_END. */ + char *argvName; /* Switch used to specify option in argv. + * NULL means this spec is part of a group. */ + char *dbName; /* Name for option in option database. */ + char *dbClass; /* Class for option in database. */ + char *defValue; /* Default value for option if not + * specified in command line or database. */ + int offset; /* Where in widget record to store value; + * use Tk_Offset macro to generate values + * for this. */ + int specFlags; /* Any combination of the values defined + * below; other bits are used internally + * by tkConfig.c. */ + Tk_CustomOption *customPtr; /* If type is TK_CONFIG_CUSTOM then this is + * a pointer to info about how to parse and + * print the option. Otherwise it is + * irrelevant. */ +} Tk_ConfigSpec; + +/* + * Type values for Tk_ConfigSpec structures. See the user + * documentation for details. + */ + +#define TK_CONFIG_BOOLEAN 1 +#define TK_CONFIG_INT 2 +#define TK_CONFIG_DOUBLE 3 +#define TK_CONFIG_STRING 4 +#define TK_CONFIG_UID 5 +#define TK_CONFIG_COLOR 6 +#define TK_CONFIG_FONT 7 +#define TK_CONFIG_BITMAP 8 +#define TK_CONFIG_BORDER 9 +#define TK_CONFIG_RELIEF 10 +#define TK_CONFIG_CURSOR 11 +#define TK_CONFIG_ACTIVE_CURSOR 12 +#define TK_CONFIG_JUSTIFY 13 +#define TK_CONFIG_ANCHOR 14 +#define TK_CONFIG_SYNONYM 15 +#define TK_CONFIG_CAP_STYLE 16 +#define TK_CONFIG_JOIN_STYLE 17 +#define TK_CONFIG_PIXELS 18 +#define TK_CONFIG_MM 19 +#define TK_CONFIG_WINDOW 20 +#define TK_CONFIG_CUSTOM 21 +#define TK_CONFIG_END 22 + +/* + * Macro to use to fill in "offset" fields of Tk_ConfigInfos. + * Computes number of bytes from beginning of structure to a + * given field. + */ + +#ifdef offsetof +#define Tk_Offset(type, field) ((int) offsetof(type, field)) +#else +#define Tk_Offset(type, field) ((int) ((char *) &((type *) 0)->field)) +#endif + +/* + * Possible values for flags argument to Tk_ConfigureWidget: + */ + +#define TK_CONFIG_ARGV_ONLY 1 + +/* + * Possible flag values for Tk_ConfigInfo structures. Any bits at + * or above TK_CONFIG_USER_BIT may be used by clients for selecting + * certain entries. Before changing any values here, coordinate with + * tkConfig.c (internal-use-only flags are defined there). + */ + +#define TK_CONFIG_COLOR_ONLY 1 +#define TK_CONFIG_MONO_ONLY 2 +#define TK_CONFIG_NULL_OK 4 +#define TK_CONFIG_DONT_SET_DEFAULT 8 +#define TK_CONFIG_OPTION_SPECIFIED 0x10 +#define TK_CONFIG_USER_BIT 0x100 + +/* + * Enumerated type for describing actions to be taken in response + * to a restrictProc established by Tk_RestrictEvents. + */ + +typedef enum { + TK_DEFER_EVENT, TK_PROCESS_EVENT, TK_DISCARD_EVENT +} Tk_RestrictAction; + +/* + * Priority levels to pass to Tk_AddOption: + */ + +#define TK_WIDGET_DEFAULT_PRIO 20 +#define TK_STARTUP_FILE_PRIO 40 +#define TK_USER_DEFAULT_PRIO 60 +#define TK_INTERACTIVE_PRIO 80 +#define TK_MAX_PRIO 100 + +/* + * Relief values returned by Tk_GetRelief: + */ + +#define TK_RELIEF_RAISED 1 +#define TK_RELIEF_FLAT 2 +#define TK_RELIEF_SUNKEN 4 +#define TK_RELIEF_GROOVE 8 +#define TK_RELIEF_RIDGE 16 +#define TK_RELIEF_SOLID 32 + +/* + * "Which" argument values for Tk_3DBorderGC: + */ + +#define TK_3D_FLAT_GC 1 +#define TK_3D_LIGHT_GC 2 +#define TK_3D_DARK_GC 3 + +/* + * Special EnterNotify/LeaveNotify "mode" for use in events + * generated by tkShare.c. Pick a high enough value that it's + * unlikely to conflict with existing values (like NotifyNormal) + * or any new values defined in the future. + */ + +#define TK_NOTIFY_SHARE 20 + +/* + * Enumerated type for describing a point by which to anchor something: + */ + +typedef enum { + TK_ANCHOR_N, TK_ANCHOR_NE, TK_ANCHOR_E, TK_ANCHOR_SE, + TK_ANCHOR_S, TK_ANCHOR_SW, TK_ANCHOR_W, TK_ANCHOR_NW, + TK_ANCHOR_CENTER +} Tk_Anchor; + +/* + * Enumerated type for describing a style of justification: + */ + +typedef enum { + TK_JUSTIFY_LEFT, TK_JUSTIFY_RIGHT, TK_JUSTIFY_CENTER +} Tk_Justify; + +/* + * The following structure is used by Tk_GetFontMetrics() to return + * information about the properties of a Tk_Font. + */ + +typedef struct Tk_FontMetrics { + int ascent; /* The amount in pixels that the tallest + * letter sticks up above the baseline, plus + * any extra blank space added by the designer + * of the font. */ + int descent; /* The largest amount in pixels that any + * letter sticks below the baseline, plus any + * extra blank space added by the designer of + * the font. */ + int linespace; /* The sum of the ascent and descent. How + * far apart two lines of text in the same + * font should be placed so that none of the + * characters in one line overlap any of the + * characters in the other line. */ +} Tk_FontMetrics; + +/* + * Flags passed to Tk_MeasureChars: + */ + +#define TK_WHOLE_WORDS 1 +#define TK_AT_LEAST_ONE 2 +#define TK_PARTIAL_OK 4 + +/* + * Flags passed to Tk_ComputeTextLayout: + */ + +#define TK_IGNORE_TABS 8 +#define TK_IGNORE_NEWLINES 16 + +/* + * Each geometry manager (the packer, the placer, etc.) is represented + * by a structure of the following form, which indicates procedures + * to invoke in the geometry manager to carry out certain functions. + */ + +typedef void (Tk_GeomRequestProc) _ANSI_ARGS_((ClientData clientData, + Tk_Window tkwin)); +typedef void (Tk_GeomLostSlaveProc) _ANSI_ARGS_((ClientData clientData, + Tk_Window tkwin)); + +typedef struct Tk_GeomMgr { + char *name; /* Name of the geometry manager (command + * used to invoke it, or name of widget + * class that allows embedded widgets). */ + Tk_GeomRequestProc *requestProc; + /* Procedure to invoke when a slave's + * requested geometry changes. */ + Tk_GeomLostSlaveProc *lostSlaveProc; + /* Procedure to invoke when a slave is + * taken away from one geometry manager + * by another. NULL means geometry manager + * doesn't care when slaves are lost. */ +} Tk_GeomMgr; + +/* + * Result values returned by Tk_GetScrollInfo: + */ + +#define TK_SCROLL_MOVETO 1 +#define TK_SCROLL_PAGES 2 +#define TK_SCROLL_UNITS 3 +#define TK_SCROLL_ERROR 4 + +/* + *--------------------------------------------------------------------------- + * + * Extensions to the X event set + * + *--------------------------------------------------------------------------- + */ +#define VirtualEvent (LASTEvent) +#define ActivateNotify (LASTEvent + 1) +#define DeactivateNotify (LASTEvent + 2) +#define TK_LASTEVENT (LASTEvent + 3) + +#define VirtualEventMask (1L << 30) +#define ActivateMask (1L << 29) +#define TK_LASTEVENT (LASTEvent + 3) + + +/* + * A virtual event shares most of its fields with the XKeyEvent and + * XButtonEvent structures. 99% of the time a virtual event will be + * an abstraction of a key or button event, so this structure provides + * the most information to the user. The only difference is the changing + * of the detail field for a virtual event so that it holds the name of the + * virtual event being triggered. + */ + +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 on which event was requested. */ + 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 */ + Tk_Uid name; /* Name of virtual event. */ + Bool same_screen; /* same screen flag */ +} XVirtualEvent; + +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 in which event occurred. */ +} XActivateDeactivateEvent; +typedef XActivateDeactivateEvent XActivateEvent; +typedef XActivateDeactivateEvent XDeactivateEvent; + +/* + *-------------------------------------------------------------- + * + * Macros for querying Tk_Window structures. See the + * manual entries for documentation. + * + *-------------------------------------------------------------- + */ + +#define Tk_Display(tkwin) (((Tk_FakeWin *) (tkwin))->display) +#define Tk_ScreenNumber(tkwin) (((Tk_FakeWin *) (tkwin))->screenNum) +#define Tk_Screen(tkwin) (ScreenOfDisplay(Tk_Display(tkwin), \ + Tk_ScreenNumber(tkwin))) +#define Tk_Depth(tkwin) (((Tk_FakeWin *) (tkwin))->depth) +#define Tk_Visual(tkwin) (((Tk_FakeWin *) (tkwin))->visual) +#define Tk_WindowId(tkwin) (((Tk_FakeWin *) (tkwin))->window) +#define Tk_PathName(tkwin) (((Tk_FakeWin *) (tkwin))->pathName) +#define Tk_Name(tkwin) (((Tk_FakeWin *) (tkwin))->nameUid) +#define Tk_Class(tkwin) (((Tk_FakeWin *) (tkwin))->classUid) +#define Tk_X(tkwin) (((Tk_FakeWin *) (tkwin))->changes.x) +#define Tk_Y(tkwin) (((Tk_FakeWin *) (tkwin))->changes.y) +#define Tk_Width(tkwin) (((Tk_FakeWin *) (tkwin))->changes.width) +#define Tk_Height(tkwin) \ + (((Tk_FakeWin *) (tkwin))->changes.height) +#define Tk_Changes(tkwin) (&((Tk_FakeWin *) (tkwin))->changes) +#define Tk_Attributes(tkwin) (&((Tk_FakeWin *) (tkwin))->atts) +#define Tk_IsEmbedded(tkwin) \ + (((Tk_FakeWin *) (tkwin))->flags & TK_EMBEDDED) +#define Tk_IsContainer(tkwin) \ + (((Tk_FakeWin *) (tkwin))->flags & TK_CONTAINER) +#define Tk_IsMapped(tkwin) \ + (((Tk_FakeWin *) (tkwin))->flags & TK_MAPPED) +#define Tk_IsTopLevel(tkwin) \ + (((Tk_FakeWin *) (tkwin))->flags & TK_TOP_LEVEL) +#define Tk_ReqWidth(tkwin) (((Tk_FakeWin *) (tkwin))->reqWidth) +#define Tk_ReqHeight(tkwin) (((Tk_FakeWin *) (tkwin))->reqHeight) +#define Tk_InternalBorderWidth(tkwin) \ + (((Tk_FakeWin *) (tkwin))->internalBorderWidth) +#define Tk_Parent(tkwin) (((Tk_FakeWin *) (tkwin))->parentPtr) +#define Tk_Colormap(tkwin) (((Tk_FakeWin *) (tkwin))->atts.colormap) + +/* + * The structure below is needed by the macros above so that they can + * access the fields of a Tk_Window. The fields not needed by the macros + * are declared as "dummyX". The structure has its own type in order to + * prevent applications from accessing Tk_Window fields except using + * official macros. WARNING!! The structure definition must be kept + * consistent with the TkWindow structure in tkInt.h. If you change one, + * then change the other. See the declaration in tkInt.h for + * documentation on what the fields are used for internally. + */ + +typedef struct Tk_FakeWin { + Display *display; + char *dummy1; + int screenNum; + Visual *visual; + int depth; + Window window; + char *dummy2; + char *dummy3; + Tk_Window parentPtr; + char *dummy4; + char *dummy5; + char *pathName; + Tk_Uid nameUid; + Tk_Uid classUid; + XWindowChanges changes; + unsigned int dummy6; + XSetWindowAttributes atts; + unsigned long dummy7; + unsigned int flags; + char *dummy8; +#ifdef TK_USE_INPUT_METHODS + XIC dummy9; +#endif /* TK_USE_INPUT_METHODS */ + ClientData *dummy10; + int dummy11; + int dummy12; + char *dummy13; + char *dummy14; + ClientData dummy15; + int reqWidth, reqHeight; + int internalBorderWidth; + char *dummy16; + char *dummy17; + ClientData dummy18; + char *dummy19; +} Tk_FakeWin; + +/* + * Flag values for TkWindow (and Tk_FakeWin) structures are: + * + * TK_MAPPED: 1 means window is currently mapped, + * 0 means unmapped. + * TK_TOP_LEVEL: 1 means this is a top-level window (it + * was or will be created as a child of + * a root window). + * TK_ALREADY_DEAD: 1 means the window is in the process of + * being destroyed already. + * TK_NEED_CONFIG_NOTIFY: 1 means that the window has been reconfigured + * before it was made to exist. At the time of + * making it exist a ConfigureNotify event needs + * to be generated. + * TK_GRAB_FLAG: Used to manage grabs. See tkGrab.c for + * details. + * TK_CHECKED_IC: 1 means we've already tried to get an input + * context for this window; if the ic field + * is NULL it means that there isn't a context + * for the field. + * TK_DONT_DESTROY_WINDOW: 1 means that Tk_DestroyWindow should not + * invoke XDestroyWindow to destroy this widget's + * X window. The flag is set when the window + * has already been destroyed elsewhere (e.g. + * by another application) or when it will be + * destroyed later (e.g. by destroying its + * parent). + * TK_WM_COLORMAP_WINDOW: 1 means that this window has at some time + * appeared in the WM_COLORMAP_WINDOWS property + * for its toplevel, so we have to remove it + * from that property if the window is + * deleted and the toplevel isn't. + * TK_EMBEDDED: 1 means that this window (which must be a + * toplevel) is not a free-standing window but + * rather is embedded in some other application. + * TK_CONTAINER: 1 means that this window is a container, and + * that some other application (either in + * this process or elsewhere) may be + * embedding itself inside the window. + * TK_BOTH_HALVES: 1 means that this window is used for + * application embedding (either as + * container or embedded application), and + * both the containing and embedded halves + * are associated with windows in this + * particular process. + * TK_DEFER_MODAL: 1 means that this window has deferred a modal + * loop until all of the bindings for the current + * event have been invoked. + * TK_WRAPPER: 1 means that this window is the extra + * wrapper window created around a toplevel + * to hold the menubar under Unix. See + * tkUnixWm.c for more information. + * TK_REPARENTED: 1 means that this window has been reparented + * so that as far as the window system is + * concerned it isn't a child of its Tk + * parent. Initially this is used only for + * special Unix menubar windows. + */ + + +#define TK_MAPPED 1 +#define TK_TOP_LEVEL 2 +#define TK_ALREADY_DEAD 4 +#define TK_NEED_CONFIG_NOTIFY 8 +#define TK_GRAB_FLAG 0x10 +#define TK_CHECKED_IC 0x20 +#define TK_DONT_DESTROY_WINDOW 0x40 +#define TK_WM_COLORMAP_WINDOW 0x80 +#define TK_EMBEDDED 0x100 +#define TK_CONTAINER 0x200 +#define TK_BOTH_HALVES 0x400 +#define TK_DEFER_MODAL 0x800 +#define TK_WRAPPER 0x1000 +#define TK_REPARENTED 0x2000 + +/* + *-------------------------------------------------------------- + * + * Procedure prototypes and structures used for defining new canvas + * items: + * + *-------------------------------------------------------------- + */ + +/* + * For each item in a canvas widget there exists one record with + * the following structure. Each actual item is represented by + * a record with the following stuff at its beginning, plus additional + * type-specific stuff after that. + */ + +#define TK_TAG_SPACE 3 + +typedef struct Tk_Item { + int id; /* Unique identifier for this item + * (also serves as first tag for + * item). */ + struct Tk_Item *nextPtr; /* Next in display list of all + * items in this canvas. Later items + * in list are drawn on top of earlier + * ones. */ + Tk_Uid staticTagSpace[TK_TAG_SPACE];/* Built-in space for limited # of + * tags. */ + Tk_Uid *tagPtr; /* Pointer to array of tags. Usually + * points to staticTagSpace, but + * may point to malloc-ed space if + * there are lots of tags. */ + int tagSpace; /* Total amount of tag space available + * at tagPtr. */ + int numTags; /* Number of tag slots actually used + * at *tagPtr. */ + struct Tk_ItemType *typePtr; /* Table of procedures that implement + * this type of item. */ + int x1, y1, x2, y2; /* Bounding box for item, in integer + * canvas units. Set by item-specific + * code and guaranteed to contain every + * pixel drawn in item. Item area + * includes x1 and y1 but not x2 + * and y2. */ + + /* + *------------------------------------------------------------------ + * Starting here is additional type-specific stuff; see the + * declarations for individual types to see what is part of + * each type. The actual space below is determined by the + * "itemInfoSize" of the type's Tk_ItemType record. + *------------------------------------------------------------------ + */ +} Tk_Item; + +/* + * Records of the following type are used to describe a type of + * item (e.g. lines, circles, etc.) that can form part of a + * canvas widget. + */ + +typedef int Tk_ItemCreateProc _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Canvas canvas, Tk_Item *itemPtr, int argc, + char **argv)); +typedef int Tk_ItemConfigureProc _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Canvas canvas, Tk_Item *itemPtr, int argc, + char **argv, int flags)); +typedef int Tk_ItemCoordProc _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Canvas canvas, Tk_Item *itemPtr, int argc, + char **argv)); +typedef void Tk_ItemDeleteProc _ANSI_ARGS_((Tk_Canvas canvas, + Tk_Item *itemPtr, Display *display)); +typedef void Tk_ItemDisplayProc _ANSI_ARGS_((Tk_Canvas canvas, + Tk_Item *itemPtr, Display *display, Drawable dst, + int x, int y, int width, int height)); +typedef double Tk_ItemPointProc _ANSI_ARGS_((Tk_Canvas canvas, + Tk_Item *itemPtr, double *pointPtr)); +typedef int Tk_ItemAreaProc _ANSI_ARGS_((Tk_Canvas canvas, + Tk_Item *itemPtr, double *rectPtr)); +typedef int Tk_ItemPostscriptProc _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Canvas canvas, Tk_Item *itemPtr, int prepass)); +typedef void Tk_ItemScaleProc _ANSI_ARGS_((Tk_Canvas canvas, + Tk_Item *itemPtr, double originX, double originY, + double scaleX, double scaleY)); +typedef void Tk_ItemTranslateProc _ANSI_ARGS_((Tk_Canvas canvas, + Tk_Item *itemPtr, double deltaX, double deltaY)); +typedef int Tk_ItemIndexProc _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Canvas canvas, Tk_Item *itemPtr, char *indexString, + int *indexPtr)); +typedef void Tk_ItemCursorProc _ANSI_ARGS_((Tk_Canvas canvas, + Tk_Item *itemPtr, int index)); +typedef int Tk_ItemSelectionProc _ANSI_ARGS_((Tk_Canvas canvas, + Tk_Item *itemPtr, int offset, char *buffer, + int maxBytes)); +typedef void Tk_ItemInsertProc _ANSI_ARGS_((Tk_Canvas canvas, + Tk_Item *itemPtr, int beforeThis, char *string)); +typedef void Tk_ItemDCharsProc _ANSI_ARGS_((Tk_Canvas canvas, + Tk_Item *itemPtr, int first, int last)); + +typedef struct Tk_ItemType { + char *name; /* The name of this type of item, such + * as "line". */ + int itemSize; /* Total amount of space needed for + * item's record. */ + Tk_ItemCreateProc *createProc; /* Procedure to create a new item of + * this type. */ + Tk_ConfigSpec *configSpecs; /* Pointer to array of configuration + * specs for this type. Used for + * returning configuration info. */ + Tk_ItemConfigureProc *configProc; /* Procedure to call to change + * configuration options. */ + Tk_ItemCoordProc *coordProc; /* Procedure to call to get and set + * the item's coordinates. */ + Tk_ItemDeleteProc *deleteProc; /* Procedure to delete existing item of + * this type. */ + Tk_ItemDisplayProc *displayProc; /* Procedure to display items of + * this type. */ + int alwaysRedraw; /* Non-zero means displayProc should + * be called even when the item has + * been moved off-screen. */ + Tk_ItemPointProc *pointProc; /* Computes distance from item to + * a given point. */ + Tk_ItemAreaProc *areaProc; /* Computes whether item is inside, + * outside, or overlapping an area. */ + Tk_ItemPostscriptProc *postscriptProc; + /* Procedure to write a Postscript + * description for items of this + * type. */ + Tk_ItemScaleProc *scaleProc; /* Procedure to rescale items of + * this type. */ + Tk_ItemTranslateProc *translateProc;/* Procedure to translate items of + * this type. */ + Tk_ItemIndexProc *indexProc; /* Procedure to determine index of + * indicated character. NULL if + * item doesn't support indexing. */ + Tk_ItemCursorProc *icursorProc; /* Procedure to set insert cursor pos. + * to just before a given position. */ + Tk_ItemSelectionProc *selectionProc;/* Procedure to return selection (in + * STRING format) when it is in this + * item. */ + Tk_ItemInsertProc *insertProc; /* Procedure to insert something into + * an item. */ + Tk_ItemDCharsProc *dCharsProc; /* Procedure to delete characters + * from an item. */ + struct Tk_ItemType *nextPtr; /* Used to link types together into + * a list. */ +} Tk_ItemType; + +/* + * The following structure provides information about the selection and + * the insertion cursor. It is needed by only a few items, such as + * those that display text. It is shared by the generic canvas code + * and the item-specific code, but most of the fields should be written + * only by the canvas generic code. + */ + +typedef struct Tk_CanvasTextInfo { + Tk_3DBorder selBorder; /* Border and background for selected + * characters. Read-only to items.*/ + int selBorderWidth; /* Width of border around selection. + * Read-only to items. */ + XColor *selFgColorPtr; /* Foreground color for selected text. + * Read-only to items. */ + Tk_Item *selItemPtr; /* Pointer to selected item. NULL means + * selection isn't in this canvas. + * Writable by items. */ + int selectFirst; /* Index of first selected character. + * Writable by items. */ + int selectLast; /* Index of last selected character. + * Writable by items. */ + Tk_Item *anchorItemPtr; /* Item corresponding to "selectAnchor": + * not necessarily selItemPtr. Read-only + * to items. */ + int selectAnchor; /* Fixed end of selection (i.e. "select to" + * operation will use this as one end of the + * selection). Writable by items. */ + Tk_3DBorder insertBorder; /* Used to draw vertical bar for insertion + * cursor. Read-only to items. */ + int insertWidth; /* Total width of insertion cursor. Read-only + * to items. */ + int insertBorderWidth; /* Width of 3-D border around insert cursor. + * Read-only to items. */ + Tk_Item *focusItemPtr; /* Item that currently has the input focus, + * or NULL if no such item. Read-only to + * items. */ + int gotFocus; /* Non-zero means that the canvas widget has + * the input focus. Read-only to items.*/ + int cursorOn; /* Non-zero means that an insertion cursor + * should be displayed in focusItemPtr. + * Read-only to items.*/ +} Tk_CanvasTextInfo; + +/* + *-------------------------------------------------------------- + * + * Procedure prototypes and structures used for managing images: + * + *-------------------------------------------------------------- + */ + +typedef struct Tk_ImageType Tk_ImageType; +typedef int (Tk_ImageCreateProc) _ANSI_ARGS_((Tcl_Interp *interp, + char *name, int argc, char **argv, Tk_ImageType *typePtr, + Tk_ImageMaster master, ClientData *masterDataPtr)); +typedef ClientData (Tk_ImageGetProc) _ANSI_ARGS_((Tk_Window tkwin, + ClientData masterData)); +typedef void (Tk_ImageDisplayProc) _ANSI_ARGS_((ClientData instanceData, + Display *display, Drawable drawable, int imageX, int imageY, + int width, int height, int drawableX, int drawableY)); +typedef void (Tk_ImageFreeProc) _ANSI_ARGS_((ClientData instanceData, + Display *display)); +typedef void (Tk_ImageDeleteProc) _ANSI_ARGS_((ClientData masterData)); +typedef void (Tk_ImageChangedProc) _ANSI_ARGS_((ClientData clientData, + int x, int y, int width, int height, int imageWidth, + int imageHeight)); + +/* + * The following structure represents a particular type of image + * (bitmap, xpm image, etc.). It provides information common to + * all images of that type, such as the type name and a collection + * of procedures in the image manager that respond to various + * events. Each image manager is represented by one of these + * structures. + */ + +struct Tk_ImageType { + char *name; /* Name of image type. */ + Tk_ImageCreateProc *createProc; + /* Procedure to call to create a new image + * of this type. */ + Tk_ImageGetProc *getProc; /* Procedure to call the first time + * Tk_GetImage is called in a new way + * (new visual or screen). */ + Tk_ImageDisplayProc *displayProc; + /* Call to draw image, in response to + * Tk_RedrawImage calls. */ + Tk_ImageFreeProc *freeProc; /* Procedure to call whenever Tk_FreeImage + * is called to release an instance of an + * image. */ + Tk_ImageDeleteProc *deleteProc; + /* Procedure to call to delete image. It + * will not be called until after freeProc + * has been called for each instance of the + * image. */ + struct Tk_ImageType *nextPtr; + /* Next in list of all image types currently + * known. Filled in by Tk, not by image + * manager. */ +}; + +/* + *-------------------------------------------------------------- + * + * Additional definitions used to manage images of type "photo". + * + *-------------------------------------------------------------- + */ + +/* + * The following type is used to identify a particular photo image + * to be manipulated: + */ + +typedef void *Tk_PhotoHandle; + +/* + * The following structure describes a block of pixels in memory: + */ + +typedef struct Tk_PhotoImageBlock { + unsigned char *pixelPtr; /* Pointer to the first pixel. */ + int width; /* Width of block, in pixels. */ + int height; /* Height of block, in pixels. */ + int pitch; /* Address difference between corresponding + * pixels in successive lines. */ + int pixelSize; /* Address difference between successive + * pixels in the same line. */ + int offset[3]; /* Address differences between the red, green + * and blue components of the pixel and the + * pixel as a whole. */ +} Tk_PhotoImageBlock; + +/* + * Procedure prototypes and structures used in reading and + * writing photo images: + */ + +typedef struct Tk_PhotoImageFormat Tk_PhotoImageFormat; +typedef int (Tk_ImageFileMatchProc) _ANSI_ARGS_((Tcl_Channel chan, + char *fileName, char *formatString, int *widthPtr, int *heightPtr)); +typedef int (Tk_ImageStringMatchProc) _ANSI_ARGS_((char *string, + char *formatString, int *widthPtr, int *heightPtr)); +typedef int (Tk_ImageFileReadProc) _ANSI_ARGS_((Tcl_Interp *interp, + Tcl_Channel chan, char *fileName, char *formatString, + Tk_PhotoHandle imageHandle, int destX, int destY, + int width, int height, int srcX, int srcY)); +typedef int (Tk_ImageStringReadProc) _ANSI_ARGS_((Tcl_Interp *interp, + char *string, char *formatString, Tk_PhotoHandle imageHandle, + int destX, int destY, int width, int height, int srcX, int srcY)); +typedef int (Tk_ImageFileWriteProc) _ANSI_ARGS_((Tcl_Interp *interp, + char *fileName, char *formatString, Tk_PhotoImageBlock *blockPtr)); +typedef int (Tk_ImageStringWriteProc) _ANSI_ARGS_((Tcl_Interp *interp, + Tcl_DString *dataPtr, char *formatString, + Tk_PhotoImageBlock *blockPtr)); + +/* + * The following structure represents a particular file format for + * storing images (e.g., PPM, GIF, JPEG, etc.). It provides information + * to allow image files of that format to be recognized and read into + * a photo image. + */ + +struct Tk_PhotoImageFormat { + char *name; /* Name of image file format */ + Tk_ImageFileMatchProc *fileMatchProc; + /* Procedure to call to determine whether + * an image file matches this format. */ + Tk_ImageStringMatchProc *stringMatchProc; + /* Procedure to call to determine whether + * the data in a string matches this format. */ + Tk_ImageFileReadProc *fileReadProc; + /* Procedure to call to read data from + * an image file into a photo image. */ + Tk_ImageStringReadProc *stringReadProc; + /* Procedure to call to read data from + * a string into a photo image. */ + Tk_ImageFileWriteProc *fileWriteProc; + /* Procedure to call to write data from + * a photo image to a file. */ + Tk_ImageStringWriteProc *stringWriteProc; + /* Procedure to call to obtain a string + * representation of the data in a photo + * image.*/ + struct Tk_PhotoImageFormat *nextPtr; + /* Next in list of all photo image formats + * currently known. Filled in by Tk, not + * by image format handler. */ +}; + +/* + *-------------------------------------------------------------- + * + * The definitions below provide backward compatibility for + * functions and types related to event handling that used to + * be in Tk but have moved to Tcl. + * + *-------------------------------------------------------------- + */ + +#define TK_READABLE TCL_READABLE +#define TK_WRITABLE TCL_WRITABLE +#define TK_EXCEPTION TCL_EXCEPTION + +#define TK_DONT_WAIT TCL_DONT_WAIT +#define TK_X_EVENTS TCL_WINDOW_EVENTS +#define TK_WINDOW_EVENTS TCL_WINDOW_EVENTS +#define TK_FILE_EVENTS TCL_FILE_EVENTS +#define TK_TIMER_EVENTS TCL_TIMER_EVENTS +#define TK_IDLE_EVENTS TCL_IDLE_EVENTS +#define TK_ALL_EVENTS TCL_ALL_EVENTS + +#define Tk_IdleProc Tcl_IdleProc +#define Tk_FileProc Tcl_FileProc +#define Tk_TimerProc Tcl_TimerProc +#define Tk_TimerToken Tcl_TimerToken + +#define Tk_BackgroundError Tcl_BackgroundError +#define Tk_CancelIdleCall Tcl_CancelIdleCall +#define Tk_CreateFileHandler Tcl_CreateFileHandler +#define Tk_CreateTimerHandler Tcl_CreateTimerHandler +#define Tk_DeleteFileHandler Tcl_DeleteFileHandler +#define Tk_DeleteTimerHandler Tcl_DeleteTimerHandler +#define Tk_DoOneEvent Tcl_DoOneEvent +#define Tk_DoWhenIdle Tcl_DoWhenIdle +#define Tk_Sleep Tcl_Sleep + +/* Additional stuff that has moved to Tcl: */ + +#define Tk_AfterCmd Tcl_AfterCmd +#define Tk_EventuallyFree Tcl_EventuallyFree +#define Tk_FreeProc Tcl_FreeProc +#define Tk_Preserve Tcl_Preserve +#define Tk_Release Tcl_Release + +/* + *-------------------------------------------------------------- + * + * Additional procedure types defined by Tk. + * + *-------------------------------------------------------------- + */ + +typedef int (Tk_ErrorProc) _ANSI_ARGS_((ClientData clientData, + XErrorEvent *errEventPtr)); +typedef void (Tk_EventProc) _ANSI_ARGS_((ClientData clientData, + XEvent *eventPtr)); +typedef int (Tk_GenericProc) _ANSI_ARGS_((ClientData clientData, + XEvent *eventPtr)); +typedef int (Tk_GetSelProc) _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, char *portion)); +typedef void (Tk_LostSelProc) _ANSI_ARGS_((ClientData clientData)); +typedef Tk_RestrictAction (Tk_RestrictProc) _ANSI_ARGS_(( + ClientData clientData, XEvent *eventPtr)); +typedef int (Tk_SelectionProc) _ANSI_ARGS_((ClientData clientData, + int offset, char *buffer, int maxBytes)); + +/* + *-------------------------------------------------------------- + * + * Exported procedures and variables. + * + *-------------------------------------------------------------- + */ + +EXTERN XColor * Tk_3DBorderColor _ANSI_ARGS_((Tk_3DBorder border)); +EXTERN GC Tk_3DBorderGC _ANSI_ARGS_((Tk_Window tkwin, + Tk_3DBorder border, int which)); +EXTERN void Tk_3DHorizontalBevel _ANSI_ARGS_((Tk_Window tkwin, + Drawable drawable, Tk_3DBorder border, int x, + int y, int width, int height, int leftIn, + int rightIn, int topBevel, int relief)); +EXTERN void Tk_3DVerticalBevel _ANSI_ARGS_((Tk_Window tkwin, + Drawable drawable, Tk_3DBorder border, int x, + int y, int width, int height, int leftBevel, + int relief)); +EXTERN void Tk_AddOption _ANSI_ARGS_((Tk_Window tkwin, char *name, + char *value, int priority)); +EXTERN void Tk_BindEvent _ANSI_ARGS_((Tk_BindingTable bindingTable, + XEvent *eventPtr, Tk_Window tkwin, int numObjects, + ClientData *objectPtr)); +EXTERN void Tk_CanvasDrawableCoords _ANSI_ARGS_((Tk_Canvas canvas, + double x, double y, short *drawableXPtr, + short *drawableYPtr)); +EXTERN void Tk_CanvasEventuallyRedraw _ANSI_ARGS_(( + Tk_Canvas canvas, int x1, int y1, int x2, + int y2)); +EXTERN int Tk_CanvasGetCoord _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Canvas canvas, char *string, + double *doublePtr)); +EXTERN Tk_CanvasTextInfo *Tk_CanvasGetTextInfo _ANSI_ARGS_((Tk_Canvas canvas)); +EXTERN int Tk_CanvasPsBitmap _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Canvas canvas, Pixmap bitmap, int x, int y, + int width, int height)); +EXTERN int Tk_CanvasPsColor _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Canvas canvas, XColor *colorPtr)); +EXTERN int Tk_CanvasPsFont _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Canvas canvas, Tk_Font font)); +EXTERN void Tk_CanvasPsPath _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Canvas canvas, double *coordPtr, int numPoints)); +EXTERN int Tk_CanvasPsStipple _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Canvas canvas, Pixmap bitmap)); +EXTERN double Tk_CanvasPsY _ANSI_ARGS_((Tk_Canvas canvas, double y)); +EXTERN void Tk_CanvasSetStippleOrigin _ANSI_ARGS_(( + Tk_Canvas canvas, GC gc)); +EXTERN int Tk_CanvasTagsParseProc _ANSI_ARGS_(( + ClientData clientData, Tcl_Interp *interp, + Tk_Window tkwin, char *value, char *widgRec, + int offset)); +EXTERN char * Tk_CanvasTagsPrintProc _ANSI_ARGS_(( + ClientData clientData, Tk_Window tkwin, + char *widgRec, int offset, + Tcl_FreeProc **freeProcPtr)); +EXTERN Tk_Window Tk_CanvasTkwin _ANSI_ARGS_((Tk_Canvas canvas)); +EXTERN void Tk_CanvasWindowCoords _ANSI_ARGS_((Tk_Canvas canvas, + double x, double y, short *screenXPtr, + short *screenYPtr)); +EXTERN void Tk_ChangeWindowAttributes _ANSI_ARGS_((Tk_Window tkwin, + unsigned long valueMask, + XSetWindowAttributes *attsPtr)); +EXTERN int Tk_CharBbox _ANSI_ARGS_((Tk_TextLayout layout, + int index, int *xPtr, int *yPtr, int *widthPtr, + int *heightPtr)); +EXTERN void Tk_ClearSelection _ANSI_ARGS_((Tk_Window tkwin, + Atom selection)); +EXTERN int Tk_ClipboardAppend _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, Atom target, Atom format, + char* buffer)); +EXTERN int Tk_ClipboardClear _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin)); +EXTERN int Tk_ConfigureInfo _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, Tk_ConfigSpec *specs, + char *widgRec, char *argvName, int flags)); +EXTERN int Tk_ConfigureValue _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, Tk_ConfigSpec *specs, + char *widgRec, char *argvName, int flags)); +EXTERN int Tk_ConfigureWidget _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, Tk_ConfigSpec *specs, + int argc, char **argv, char *widgRec, + int flags)); +EXTERN void Tk_ConfigureWindow _ANSI_ARGS_((Tk_Window tkwin, + unsigned int valueMask, XWindowChanges *valuePtr)); +EXTERN Tk_TextLayout Tk_ComputeTextLayout _ANSI_ARGS_((Tk_Font font, + CONST char *string, int numChars, int wrapLength, + Tk_Justify justify, int flags, int *widthPtr, + int *heightPtr)); +EXTERN Tk_Window Tk_CoordsToWindow _ANSI_ARGS_((int rootX, int rootY, + Tk_Window tkwin)); +EXTERN unsigned long Tk_CreateBinding _ANSI_ARGS_((Tcl_Interp *interp, + Tk_BindingTable bindingTable, ClientData object, + char *eventString, char *command, int append)); +EXTERN Tk_BindingTable Tk_CreateBindingTable _ANSI_ARGS_((Tcl_Interp *interp)); +EXTERN Tk_ErrorHandler Tk_CreateErrorHandler _ANSI_ARGS_((Display *display, + int errNum, int request, int minorCode, + Tk_ErrorProc *errorProc, ClientData clientData)); +EXTERN void Tk_CreateEventHandler _ANSI_ARGS_((Tk_Window token, + unsigned long mask, Tk_EventProc *proc, + ClientData clientData)); +EXTERN void Tk_CreateGenericHandler _ANSI_ARGS_(( + Tk_GenericProc *proc, ClientData clientData)); +EXTERN void Tk_CreateImageType _ANSI_ARGS_(( + Tk_ImageType *typePtr)); +EXTERN void Tk_CreateItemType _ANSI_ARGS_((Tk_ItemType *typePtr)); +EXTERN void Tk_CreatePhotoImageFormat _ANSI_ARGS_(( + Tk_PhotoImageFormat *formatPtr)); +EXTERN void Tk_CreateSelHandler _ANSI_ARGS_((Tk_Window tkwin, + Atom selection, Atom target, + Tk_SelectionProc *proc, ClientData clientData, + Atom format)); +EXTERN Tk_Window Tk_CreateWindow _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window parent, char *name, char *screenName)); +EXTERN Tk_Window Tk_CreateWindowFromPath _ANSI_ARGS_(( + Tcl_Interp *interp, Tk_Window tkwin, + char *pathName, char *screenName)); +EXTERN int Tk_DefineBitmap _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Uid name, char *source, int width, + int height)); +EXTERN void Tk_DefineCursor _ANSI_ARGS_((Tk_Window window, + Tk_Cursor cursor)); +EXTERN void Tk_DeleteAllBindings _ANSI_ARGS_(( + Tk_BindingTable bindingTable, ClientData object)); +EXTERN int Tk_DeleteBinding _ANSI_ARGS_((Tcl_Interp *interp, + Tk_BindingTable bindingTable, ClientData object, + char *eventString)); +EXTERN void Tk_DeleteBindingTable _ANSI_ARGS_(( + Tk_BindingTable bindingTable)); +EXTERN void Tk_DeleteErrorHandler _ANSI_ARGS_(( + Tk_ErrorHandler handler)); +EXTERN void Tk_DeleteEventHandler _ANSI_ARGS_((Tk_Window token, + unsigned long mask, Tk_EventProc *proc, + ClientData clientData)); +EXTERN void Tk_DeleteGenericHandler _ANSI_ARGS_(( + Tk_GenericProc *proc, ClientData clientData)); +EXTERN void Tk_DeleteImage _ANSI_ARGS_((Tcl_Interp *interp, + char *name)); +EXTERN void Tk_DeleteSelHandler _ANSI_ARGS_((Tk_Window tkwin, + Atom selection, Atom target)); +EXTERN void Tk_DestroyWindow _ANSI_ARGS_((Tk_Window tkwin)); +EXTERN char * Tk_DisplayName _ANSI_ARGS_((Tk_Window tkwin)); +EXTERN int Tk_DistanceToTextLayout _ANSI_ARGS_(( + Tk_TextLayout layout, int x, int y)); +EXTERN void Tk_Draw3DPolygon _ANSI_ARGS_((Tk_Window tkwin, + Drawable drawable, Tk_3DBorder border, + XPoint *pointPtr, int numPoints, int borderWidth, + int leftRelief)); +EXTERN void Tk_Draw3DRectangle _ANSI_ARGS_((Tk_Window tkwin, + Drawable drawable, Tk_3DBorder border, int x, + int y, int width, int height, int borderWidth, + int relief)); +EXTERN void Tk_DrawChars _ANSI_ARGS_((Display *display, + Drawable drawable, GC gc, Tk_Font tkfont, + CONST char *source, int numChars, int x, + int y)); +EXTERN void Tk_DrawFocusHighlight _ANSI_ARGS_((Tk_Window tkwin, + GC gc, int width, Drawable drawable)); +EXTERN void Tk_DrawTextLayout _ANSI_ARGS_((Display *display, + Drawable drawable, GC gc, Tk_TextLayout layout, + int x, int y, int firstChar, int lastChar)); +EXTERN void Tk_Fill3DPolygon _ANSI_ARGS_((Tk_Window tkwin, + Drawable drawable, Tk_3DBorder border, + XPoint *pointPtr, int numPoints, int borderWidth, + int leftRelief)); +EXTERN void Tk_Fill3DRectangle _ANSI_ARGS_((Tk_Window tkwin, + Drawable drawable, Tk_3DBorder border, int x, + int y, int width, int height, int borderWidth, + int relief)); +EXTERN Tk_PhotoHandle Tk_FindPhoto _ANSI_ARGS_((Tcl_Interp *interp, + char *imageName)); +EXTERN Font Tk_FontId _ANSI_ARGS_((Tk_Font font)); +EXTERN void Tk_Free3DBorder _ANSI_ARGS_((Tk_3DBorder border)); +EXTERN void Tk_FreeBitmap _ANSI_ARGS_((Display *display, + Pixmap bitmap)); +EXTERN void Tk_FreeColor _ANSI_ARGS_((XColor *colorPtr)); +EXTERN void Tk_FreeColormap _ANSI_ARGS_((Display *display, + Colormap colormap)); +EXTERN void Tk_FreeCursor _ANSI_ARGS_((Display *display, + Tk_Cursor cursor)); +EXTERN void Tk_FreeFont _ANSI_ARGS_((Tk_Font)); +EXTERN void Tk_FreeGC _ANSI_ARGS_((Display *display, GC gc)); +EXTERN void Tk_FreeImage _ANSI_ARGS_((Tk_Image image)); +EXTERN void Tk_FreeOptions _ANSI_ARGS_((Tk_ConfigSpec *specs, + char *widgRec, Display *display, int needFlags)); +EXTERN void Tk_FreePixmap _ANSI_ARGS_((Display *display, + Pixmap pixmap)); +EXTERN void Tk_FreeTextLayout _ANSI_ARGS_(( + Tk_TextLayout textLayout)); +EXTERN void Tk_FreeXId _ANSI_ARGS_((Display *display, XID xid)); +EXTERN GC Tk_GCForColor _ANSI_ARGS_((XColor *colorPtr, + Drawable drawable)); +EXTERN void Tk_GeometryRequest _ANSI_ARGS_((Tk_Window tkwin, + int reqWidth, int reqHeight)); +EXTERN Tk_3DBorder Tk_Get3DBorder _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, Tk_Uid colorName)); +EXTERN void Tk_GetAllBindings _ANSI_ARGS_((Tcl_Interp *interp, + Tk_BindingTable bindingTable, ClientData object)); +EXTERN int Tk_GetAnchor _ANSI_ARGS_((Tcl_Interp *interp, + char *string, Tk_Anchor *anchorPtr)); +EXTERN char * Tk_GetAtomName _ANSI_ARGS_((Tk_Window tkwin, + Atom atom)); +EXTERN char * Tk_GetBinding _ANSI_ARGS_((Tcl_Interp *interp, + Tk_BindingTable bindingTable, ClientData object, + char *eventString)); +EXTERN Pixmap Tk_GetBitmap _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, Tk_Uid string)); +EXTERN Pixmap Tk_GetBitmapFromData _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, char *source, + int width, int height)); +EXTERN int Tk_GetCapStyle _ANSI_ARGS_((Tcl_Interp *interp, + char *string, int *capPtr)); +EXTERN XColor * Tk_GetColor _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, Tk_Uid name)); +EXTERN XColor * Tk_GetColorByValue _ANSI_ARGS_((Tk_Window tkwin, + XColor *colorPtr)); +EXTERN Colormap Tk_GetColormap _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, char *string)); +EXTERN Tk_Cursor Tk_GetCursor _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, Tk_Uid string)); +EXTERN Tk_Cursor Tk_GetCursorFromData _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, char *source, char *mask, + int width, int height, int xHot, int yHot, + Tk_Uid fg, Tk_Uid bg)); +EXTERN Tk_Font Tk_GetFont _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, CONST char *string)); +EXTERN Tk_Font Tk_GetFontFromObj _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, Tcl_Obj *objPtr)); +EXTERN void Tk_GetFontMetrics _ANSI_ARGS_((Tk_Font font, + Tk_FontMetrics *fmPtr)); +EXTERN GC Tk_GetGC _ANSI_ARGS_((Tk_Window tkwin, + unsigned long valueMask, XGCValues *valuePtr)); +EXTERN Tk_Image Tk_GetImage _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, char *name, + Tk_ImageChangedProc *changeProc, + ClientData clientData)); +EXTERN ClientData Tk_GetImageMasterData _ANSI_ARGS_ ((Tcl_Interp *interp, + char *name, Tk_ImageType **typePtrPtr)); +EXTERN Tk_ItemType * Tk_GetItemTypes _ANSI_ARGS_((void)); +EXTERN int Tk_GetJoinStyle _ANSI_ARGS_((Tcl_Interp *interp, + char *string, int *joinPtr)); +EXTERN int Tk_GetJustify _ANSI_ARGS_((Tcl_Interp *interp, + char *string, Tk_Justify *justifyPtr)); +EXTERN int Tk_GetNumMainWindows _ANSI_ARGS_((void)); +EXTERN Tk_Uid Tk_GetOption _ANSI_ARGS_((Tk_Window tkwin, char *name, + char *className)); +EXTERN int Tk_GetPixels _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, char *string, int *intPtr)); +EXTERN Pixmap Tk_GetPixmap _ANSI_ARGS_((Display *display, Drawable d, + int width, int height, int depth)); +EXTERN int Tk_GetRelief _ANSI_ARGS_((Tcl_Interp *interp, + char *name, int *reliefPtr)); +EXTERN void Tk_GetRootCoords _ANSI_ARGS_ ((Tk_Window tkwin, + int *xPtr, int *yPtr)); +EXTERN int Tk_GetScrollInfo _ANSI_ARGS_((Tcl_Interp *interp, + int argc, char **argv, double *dblPtr, + int *intPtr)); +EXTERN int Tk_GetScreenMM _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, char *string, double *doublePtr)); +EXTERN int Tk_GetSelection _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, Atom selection, Atom target, + Tk_GetSelProc *proc, ClientData clientData)); +EXTERN Tk_Uid Tk_GetUid _ANSI_ARGS_((CONST char *string)); +EXTERN Visual * Tk_GetVisual _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, char *string, int *depthPtr, + Colormap *colormapPtr)); +EXTERN void Tk_GetVRootGeometry _ANSI_ARGS_((Tk_Window tkwin, + int *xPtr, int *yPtr, int *widthPtr, + int *heightPtr)); +EXTERN int Tk_Grab _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, int grabGlobal)); +EXTERN void Tk_HandleEvent _ANSI_ARGS_((XEvent *eventPtr)); +EXTERN Tk_Window Tk_IdToWindow _ANSI_ARGS_((Display *display, + Window window)); +EXTERN void Tk_ImageChanged _ANSI_ARGS_(( + Tk_ImageMaster master, int x, int y, + int width, int height, int imageWidth, + int imageHeight)); +EXTERN int Tk_Init _ANSI_ARGS_((Tcl_Interp *interp)); +EXTERN Atom Tk_InternAtom _ANSI_ARGS_((Tk_Window tkwin, + char *name)); +EXTERN int Tk_IntersectTextLayout _ANSI_ARGS_(( + Tk_TextLayout layout, int x, int y, int width, + int height)); +EXTERN void Tk_Main _ANSI_ARGS_((int argc, char **argv, + Tcl_AppInitProc *appInitProc)); +EXTERN void Tk_MainLoop _ANSI_ARGS_((void)); +EXTERN void Tk_MaintainGeometry _ANSI_ARGS_((Tk_Window slave, + Tk_Window master, int x, int y, int width, + int height)); +EXTERN Tk_Window Tk_MainWindow _ANSI_ARGS_((Tcl_Interp *interp)); +EXTERN void Tk_MakeWindowExist _ANSI_ARGS_((Tk_Window tkwin)); +EXTERN void Tk_ManageGeometry _ANSI_ARGS_((Tk_Window tkwin, + Tk_GeomMgr *mgrPtr, ClientData clientData)); +EXTERN void Tk_MapWindow _ANSI_ARGS_((Tk_Window tkwin)); +EXTERN int Tk_MeasureChars _ANSI_ARGS_((Tk_Font tkfont, + CONST char *source, int maxChars, int maxPixels, + int flags, int *lengthPtr)); +EXTERN void Tk_MoveResizeWindow _ANSI_ARGS_((Tk_Window tkwin, + int x, int y, int width, int height)); +EXTERN void Tk_MoveWindow _ANSI_ARGS_((Tk_Window tkwin, int x, + int y)); +EXTERN void Tk_MoveToplevelWindow _ANSI_ARGS_((Tk_Window tkwin, + int x, int y)); +EXTERN char * Tk_NameOf3DBorder _ANSI_ARGS_((Tk_3DBorder border)); +EXTERN char * Tk_NameOfAnchor _ANSI_ARGS_((Tk_Anchor anchor)); +EXTERN char * Tk_NameOfBitmap _ANSI_ARGS_((Display *display, + Pixmap bitmap)); +EXTERN char * Tk_NameOfCapStyle _ANSI_ARGS_((int cap)); +EXTERN char * Tk_NameOfColor _ANSI_ARGS_((XColor *colorPtr)); +EXTERN char * Tk_NameOfCursor _ANSI_ARGS_((Display *display, + Tk_Cursor cursor)); +EXTERN char * Tk_NameOfFont _ANSI_ARGS_((Tk_Font font)); +EXTERN char * Tk_NameOfImage _ANSI_ARGS_(( + Tk_ImageMaster imageMaster)); +EXTERN char * Tk_NameOfJoinStyle _ANSI_ARGS_((int join)); +EXTERN char * Tk_NameOfJustify _ANSI_ARGS_((Tk_Justify justify)); +EXTERN char * Tk_NameOfRelief _ANSI_ARGS_((int relief)); +EXTERN Tk_Window Tk_NameToWindow _ANSI_ARGS_((Tcl_Interp *interp, + char *pathName, Tk_Window tkwin)); +EXTERN void Tk_OwnSelection _ANSI_ARGS_((Tk_Window tkwin, + Atom selection, Tk_LostSelProc *proc, + ClientData clientData)); +EXTERN int Tk_ParseArgv _ANSI_ARGS_((Tcl_Interp *interp, + Tk_Window tkwin, int *argcPtr, char **argv, + Tk_ArgvInfo *argTable, int flags)); +EXTERN void Tk_PhotoPutBlock _ANSI_ARGS_((Tk_PhotoHandle handle, + Tk_PhotoImageBlock *blockPtr, int x, int y, + int width, int height)); +EXTERN void Tk_PhotoPutZoomedBlock _ANSI_ARGS_(( + Tk_PhotoHandle handle, + Tk_PhotoImageBlock *blockPtr, int x, int y, + int width, int height, int zoomX, int zoomY, + int subsampleX, int subsampleY)); +EXTERN int Tk_PhotoGetImage _ANSI_ARGS_((Tk_PhotoHandle handle, + Tk_PhotoImageBlock *blockPtr)); +EXTERN void Tk_PhotoBlank _ANSI_ARGS_((Tk_PhotoHandle handle)); +EXTERN void Tk_PhotoExpand _ANSI_ARGS_((Tk_PhotoHandle handle, + int width, int height )); +EXTERN void Tk_PhotoGetSize _ANSI_ARGS_((Tk_PhotoHandle handle, + int *widthPtr, int *heightPtr)); +EXTERN void Tk_PhotoSetSize _ANSI_ARGS_((Tk_PhotoHandle handle, + int width, int height)); +EXTERN int Tk_PointToChar _ANSI_ARGS_((Tk_TextLayout layout, + int x, int y)); +EXTERN int Tk_PostscriptFontName _ANSI_ARGS_((Tk_Font tkfont, + Tcl_DString *dsPtr)); +EXTERN void Tk_PreserveColormap _ANSI_ARGS_((Display *display, + Colormap colormap)); +EXTERN void Tk_QueueWindowEvent _ANSI_ARGS_((XEvent *eventPtr, + Tcl_QueuePosition position)); +EXTERN void Tk_RedrawImage _ANSI_ARGS_((Tk_Image image, int imageX, + int imageY, int width, int height, + Drawable drawable, int drawableX, int drawableY)); +EXTERN void Tk_ResizeWindow _ANSI_ARGS_((Tk_Window tkwin, + int width, int height)); +EXTERN int Tk_RestackWindow _ANSI_ARGS_((Tk_Window tkwin, + int aboveBelow, Tk_Window other)); +EXTERN Tk_RestrictProc *Tk_RestrictEvents _ANSI_ARGS_((Tk_RestrictProc *proc, + ClientData arg, ClientData *prevArgPtr)); +EXTERN int Tk_SafeInit _ANSI_ARGS_((Tcl_Interp *interp)); +EXTERN char * Tk_SetAppName _ANSI_ARGS_((Tk_Window tkwin, + char *name)); +EXTERN void Tk_SetBackgroundFromBorder _ANSI_ARGS_(( + Tk_Window tkwin, Tk_3DBorder border)); +EXTERN void Tk_SetClass _ANSI_ARGS_((Tk_Window tkwin, + char *className)); +EXTERN void Tk_SetGrid _ANSI_ARGS_((Tk_Window tkwin, + int reqWidth, int reqHeight, int gridWidth, + int gridHeight)); +EXTERN void Tk_SetInternalBorder _ANSI_ARGS_((Tk_Window tkwin, + int width)); +EXTERN void Tk_SetWindowBackground _ANSI_ARGS_((Tk_Window tkwin, + unsigned long pixel)); +EXTERN void Tk_SetWindowBackgroundPixmap _ANSI_ARGS_(( + Tk_Window tkwin, Pixmap pixmap)); +EXTERN void Tk_SetWindowBorder _ANSI_ARGS_((Tk_Window tkwin, + unsigned long pixel)); +EXTERN void Tk_SetWindowBorderWidth _ANSI_ARGS_((Tk_Window tkwin, + int width)); +EXTERN void Tk_SetWindowBorderPixmap _ANSI_ARGS_((Tk_Window tkwin, + Pixmap pixmap)); +EXTERN void Tk_SetWindowColormap _ANSI_ARGS_((Tk_Window tkwin, + Colormap colormap)); +EXTERN int Tk_SetWindowVisual _ANSI_ARGS_((Tk_Window tkwin, + Visual *visual, int depth, + Colormap colormap)); +EXTERN void Tk_SizeOfBitmap _ANSI_ARGS_((Display *display, + Pixmap bitmap, int *widthPtr, + int *heightPtr)); +EXTERN void Tk_SizeOfImage _ANSI_ARGS_((Tk_Image image, + int *widthPtr, int *heightPtr)); +EXTERN int Tk_StrictMotif _ANSI_ARGS_((Tk_Window tkwin)); +EXTERN void Tk_TextLayoutToPostscript _ANSI_ARGS_(( + Tcl_Interp *interp, Tk_TextLayout layout)); +EXTERN int Tk_TextWidth _ANSI_ARGS_((Tk_Font font, + CONST char *string, int numChars)); +EXTERN void Tk_UndefineCursor _ANSI_ARGS_((Tk_Window window)); +EXTERN void Tk_UnderlineChars _ANSI_ARGS_((Display *display, + Drawable drawable, GC gc, Tk_Font tkfont, + CONST char *source, int x, int y, int firstChar, + int lastChar)); +EXTERN void Tk_UnderlineTextLayout _ANSI_ARGS_(( + Display *display, Drawable drawable, GC gc, + Tk_TextLayout layout, int x, int y, + int underline)); +EXTERN void Tk_Ungrab _ANSI_ARGS_((Tk_Window tkwin)); +EXTERN void Tk_UnmaintainGeometry _ANSI_ARGS_((Tk_Window slave, + Tk_Window master)); +EXTERN void Tk_UnmapWindow _ANSI_ARGS_((Tk_Window tkwin)); +EXTERN void Tk_UnsetGrid _ANSI_ARGS_((Tk_Window tkwin)); +EXTERN void Tk_UpdatePointer _ANSI_ARGS_((Tk_Window tkwin, + int x, int y, int state)); + +/* + * Tcl commands exported by Tk: + */ + +EXTERN int Tk_AfterCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_BellCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_BindCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_BindtagsCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_ButtonCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_CanvasCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_CheckbuttonCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_ClipboardCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_ChooseColorCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_ChooseFontCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_DestroyCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_EntryCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_EventCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_FileeventCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_FrameCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_FocusCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_FontObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *CONST objv[])); +EXTERN int Tk_GetOpenFileCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_GetSaveFileCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_GrabCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_GridCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_ImageCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_LabelCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_ListboxCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_LowerCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_MenuCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_MenubuttonCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_MessageBoxCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_MessageCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_OptionCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_PackCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_PlaceCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_RadiobuttonCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_RaiseCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_ScaleCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_ScrollbarCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_SelectionCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_SendCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_TextCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_TkObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *CONST objv[])); +EXTERN int Tk_TkwaitCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_ToplevelCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_UpdateCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); +EXTERN int Tk_WinfoObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *CONST objv[])); +EXTERN int Tk_WmCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Interp *interp, int argc, char **argv)); + +#endif /* RESOURCE_INCLUDED */ +#endif /* _TK */ |