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/* $Id: tix.h,v 1.4.2.2 2001/12/09 03:10:49 idiscovery Exp $ */
/*
* tix.h --
*
* This is the standard header file for all tix C code. It
* defines many macros and utility functions to make it easier to
* write TCL commands and TK widgets in C. No more needs to write
* 2000 line functions!
*
* Copyright (c) 1996, Expert Interface Technologies
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
*/
#ifndef _TIX_PORT_H_
#include "tixPort.h"
#endif
#ifndef _TIX
#define _TIX
#define _TIX_H_
#ifndef TIX_VERSION
#define TIX_VERSION "8.1"
#endif
#define TIX_PATCHLEVEL "8.1.4"
#define TIX_PATCH_LEVEL TIX_PATCHLEVEL
#define TIX_RELEASE "8.1.4"
#ifndef _TK
#include "tk.h"
#endif
#if defined(__WIN32__) || defined(_WIN32) || defined (__BORLAND) || defined(_Windows)
#ifndef _WINDOWS
#define _WINDOWS
#endif
#endif
/*
* When building Tix itself, BUILD_tix should be defined by the makefile
* so that all EXTERN declarations get DLLEXPORT; when building apps
* using Tix, BUILD_tix should NOT be defined so that all EXTERN
* declarations get DLLIMPORT as defined in tcl.h
*
* NOTE: This ifdef MUST appear after the include of tcl.h and tk.h
* because the EXTERN declarations in those files need DLLIMPORT.
*/
/*
* These macros are used to control whether functions are being declared for
* import or export. If a function is being declared while it is being built
* to be included in a shared library, then it should have the DLLEXPORT
* storage class. If is being declared for use by a module that is going to
* link against the shared library, then it should have the DLLIMPORT storage
* class. If the symbol is beind declared for a static build or for use from a
* stub library, then the storage class should be empty.
*
* The convention is that a macro called BUILD_xxxx, where xxxx is the
* name of a library we are building, is set on the compile line for sources
* that are to be placed in the library. When this macro is set, the
* storage class will be set to DLLEXPORT. At the end of the header file, the
* storage class will be reset to DLLIMPORt.
*/
#undef TCL_STORAGE_CLASS
#ifdef BUILD_tix
# define TCL_STORAGE_CLASS DLLEXPORT
#else
# ifdef USE_TCL_STUBS
# define TCL_STORAGE_CLASS
# else
# define TCL_STORAGE_CLASS DLLIMPORT
# endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
#if (TCL_MAJOR_VERSION > 7)
# define TCL_7_5_OR_LATER
#else
# if ((TCL_MAJOR_VERSION == 7) && (TCL_MINOR_VERSION >= 5))
# define TCL_7_5_OR_LATER
# endif
#endif
#if (TK_MAJOR_VERSION > 4)
# define TK_4_1_OR_LATER
#else
# if ((TK_MAJOR_VERSION == 4) && (TK_MINOR_VERSION >= 1))
# define TK_4_1_OR_LATER
# endif
#endif /* TK_MAJOR_VERSION ... */
#if (TK_MAJOR_VERSION >= 8)
# define TK_8_0_OR_LATER
#endif
#ifdef TK_4_1_OR_LATER
/* TK 4.1 or later */
# define Tix_FreeProc Tcl_FreeProc
#else
/* TK 4.0 */
# define Tix_FreeProc Tk_FreeProc
/* These portable features were not defined in previous versions of
* TK but are used in Tix. Let's define them here.
*/
# define TkPutImage(a, b, c, d, e, f, g, h, i, j, k, l) \
XPutImage(c, d, e, f, g, h, i, j, k, l)
# define TkStringToKeysym XStringToKeysym
#endif /* TK_4_1_OR_LATER */
#define TIX_STDIN_ALWAYS 0
#define TIX_STDIN_OPTIONAL 1
#define TIX_STDIN_NONE 2
typedef struct {
char *name; /* Name of command. */
int (*cmdProc) _ANSI_ARGS_((ClientData clientData, Tcl_Interp *interp,
int argc, Tcl_Obj *CONST *objv));
/* Command procedure. */
} Tix_TclCmd;
/*----------------------------------------------------------------------
*
*
* SUB-COMMAND HANDLING
*
*
*----------------------------------------------------------------------
*/
typedef int (*Tix_CmdProc) _ANSI_ARGS_((ClientData clientData,
Tcl_Interp *interp, int argc, Tcl_Obj *CONST *objv));
typedef int (*Tix_SubCmdProc) _ANSI_ARGS_((ClientData clientData,
Tcl_Interp *interp, int argc, Tcl_Obj *CONST *objv));
typedef int (*Tix_CheckArgvProc) _ANSI_ARGS_((ClientData clientData,
Tcl_Interp *interp, int argc, Tcl_Obj *CONST *objv));
typedef struct _Tix_CmdInfo {
int numSubCmds;
int minargc;
int maxargc;
char * info;
} Tix_CmdInfo;
typedef struct _Tix_SubCmdInfo {
int namelen;
char * name;
int minargc;
int maxargc;
Tix_SubCmdProc proc;
char * info;
Tix_CheckArgvProc checkArgvProc;
} Tix_SubCmdInfo;
/*
* Tix_ArraySize --
*
* Find out the number of elements inside a C array. The argument "x"
* must be a valid C array. Pointers don't work.
*/
#define Tix_ArraySize(x) (sizeof(x) / sizeof(x[0]))
/*
* This is used for Tix_CmdInfo.maxargc and Tix_SubCmdInfo.maxargc,
* indicating that this command takes a variable number of arguments.
*/
#define TIX_VAR_ARGS -1
/*
* TIX_DEFAULT_LEN --
*
* Use this for Tix_SubCmdInfo.namelen and Tix_ExecSubCmds() will try to
* determine the length of the subcommand name for you.
*/
#define TIX_DEFAULT_LEN -1
/*
* TIX_DEFAULT_SUB_CMD --
*
* Use this for Tix_SubCmdInfo.name. This will match any subcommand name,
* including the empty string, when Tix_ExecSubCmds() finds a subcommand
* to execute.
*/
#define TIX_DEFAULT_SUBCMD 0
/*
* TIX_DECLARE_CMD --
*
* This is just a handy macro to declare a C function to use as a
* command function.
*/
#define TIX_DECLARE_CMD(func) \
int func _ANSI_ARGS_((ClientData clientData,\
Tcl_Interp *interp, int argc, Tcl_Obj *CONST objv[]))
/*
* TIX_DECLARE_SUBCMD --
*
* This is just a handy macro to declare a C function to use as a
* sub command function.
*/
#define TIX_DECLARE_SUBCMD(func) \
int func _ANSI_ARGS_((ClientData clientData,\
Tcl_Interp *interp, int argc, Tcl_Obj *CONST objv[]))
/*
* TIX_DEFINE_CMD --
*
* This is just a handy macro to define a C function to use as a
* command function.
*/
#define TIX_DEFINE_CMD(func) \
int func(clientData, interp, argc, argv) \
ClientData clientData; /* Main window associated with \
* interpreter. */ \
Tcl_Interp *interp; /* Current interpreter. */ \
int argc; /* Number of arguments. */ \
Tcl_Obj *objv[]; /* Argument strings. */
/*----------------------------------------------------------------------
* Link-list functions --
*
* These functions makes it easy to use link lists in C code.
*
*----------------------------------------------------------------------
*/
typedef struct Tix_ListInfo {
int nextOffset; /* offset of the "next" pointer in a list
* item */
int prevOffset; /* offset of the "next" pointer in a list
* item */
} Tix_ListInfo;
/* Singly-linked list */
typedef struct Tix_LinkList {
int numItems; /* number of items in this list */
char * head; /* (general pointer) head of the list */
char * tail; /* (general pointer) tail of the list */
} Tix_LinkList;
typedef struct Tix_ListIterator {
char * last;
char * curr;
unsigned int started : 1; /* True if the search operation has
* already started for this list */
unsigned int deleted : 1; /* True if a delete operation has been
* performed on the current item (in this
* case the curr pointer has already been
* adjusted
*/
} Tix_ListIterator;
#define Tix_IsLinkListEmpty(list) ((list.numItems) == 0)
#define TIX_UNIQUE 1
#define TIX_UNDEFINED -1
/*----------------------------------------------------------------------
* General Single Link List --
*
* The next pointer can be anywhere inside a link.
*----------------------------------------------------------------------
*/
EXTERN void Tix_LinkListInit _ANSI_ARGS_((Tix_LinkList * lPtr));
EXTERN void Tix_LinkListAppend _ANSI_ARGS_((Tix_ListInfo * infoPtr,
Tix_LinkList * lPtr, char * itemPtr, int flags));
EXTERN void Tix_LinkListStart _ANSI_ARGS_((Tix_ListInfo * infoPtr,
Tix_LinkList * lPtr, Tix_ListIterator * liPtr));
EXTERN void Tix_LinkListNext _ANSI_ARGS_((Tix_ListInfo * infoPtr,
Tix_LinkList * lPtr, Tix_ListIterator * liPtr));
EXTERN void Tix_LinkListDelete _ANSI_ARGS_((Tix_ListInfo * infoPtr,
Tix_LinkList * lPtr, Tix_ListIterator * liPtr));
EXTERN int Tix_LinkListDeleteRange _ANSI_ARGS_((
Tix_ListInfo * infoPtr, Tix_LinkList * lPtr,
char * fromPtr, char * toPtr,
Tix_ListIterator * liPtr));
EXTERN int Tix_LinkListFind _ANSI_ARGS_((
Tix_ListInfo * infoPtr, Tix_LinkList * lPtr,
char * itemPtr, Tix_ListIterator * liPtr));
EXTERN int Tix_LinkListFindAndDelete _ANSI_ARGS_((
Tix_ListInfo * infoPtr, Tix_LinkList * lPtr,
char * itemPtr, Tix_ListIterator * liPtr));
EXTERN void Tix_LinkListInsert _ANSI_ARGS_((
Tix_ListInfo * infoPtr,
Tix_LinkList * lPtr, char * itemPtr,
Tix_ListIterator * liPtr));
EXTERN void Tix_LinkListIteratorInit _ANSI_ARGS_(( Tix_ListIterator * liPtr));
#define Tix_LinkListDone(liPtr) ((liPtr)->curr == NULL)
/*----------------------------------------------------------------------
* Simple Single Link List --
*
* The next pointer is always offset 0 in the link structure.
*----------------------------------------------------------------------
*/
EXTERN void Tix_SimpleListInit _ANSI_ARGS_((Tix_LinkList * lPtr));
EXTERN void Tix_SimpleListAppend _ANSI_ARGS_((
Tix_LinkList * lPtr, char * itemPtr, int flags));
EXTERN void Tix_SimpleListStart _ANSI_ARGS_((
Tix_LinkList * lPtr, Tix_ListIterator * liPtr));
EXTERN void Tix_SimpleListNext _ANSI_ARGS_((
Tix_LinkList * lPtr, Tix_ListIterator * liPtr));
EXTERN void Tix_SimpleListDelete _ANSI_ARGS_((
Tix_LinkList * lPtr, Tix_ListIterator * liPtr));
EXTERN int Tix_SimpleListDeleteRange _ANSI_ARGS_((
Tix_LinkList * lPtr,
char * fromPtr, char * toPtr,
Tix_ListIterator * liPtr));
EXTERN int Tix_SimpleListFind _ANSI_ARGS_((
Tix_LinkList * lPtr,
char * itemPtr, Tix_ListIterator * liPtr));
EXTERN int Tix_SimpleListFindAndDelete _ANSI_ARGS_((
Tix_LinkList * lPtr, char * itemPtr,
Tix_ListIterator * liPtr));
EXTERN void Tix_SimpleListInsert _ANSI_ARGS_((
Tix_LinkList * lPtr, char * itemPtr,
Tix_ListIterator * liPtr));
EXTERN void Tix_SimpleListIteratorInit _ANSI_ARGS_((
Tix_ListIterator * liPtr));
#define Tix_SimpleListDone(liPtr) ((liPtr)->curr == NULL)
/*----------------------------------------------------------------------
*
*
*
* CUSTOM CONFIG OPTIONS
*
*
*----------------------------------------------------------------------
*/
#define TIX_RELIEF_RAISED 1
#define TIX_RELIEF_FLAT 2
#define TIX_RELIEF_SUNKEN 4
#define TIX_RELIEF_GROOVE 8
#define TIX_RELIEF_RIDGE 16
#define TIX_RELIEF_SOLID 32
typedef int Tix_Relief;
EXTERN Tk_CustomOption tixConfigItemType;
EXTERN Tk_CustomOption tixConfigItemStyle;
EXTERN Tk_CustomOption tixConfigRelief;
/*
* C functions exported by Tix
*/
EXTERN int Tix_ArgcError _ANSI_ARGS_((Tcl_Interp *interp,
int argc, Tcl_Obj *CONST *objv, int prefixCount,
char *message));
EXTERN void Tix_CreateCommands _ANSI_ARGS_((
Tcl_Interp *interp, Tix_TclCmd *commands,
ClientData clientData,
Tcl_CmdDeleteProc *deleteProc));
EXTERN Tk_Window Tix_CreateSubWindow _ANSI_ARGS_((
Tcl_Interp * interp, Tk_Window tkwin,
char * subPath));
EXTERN int Tix_DefinePixmap _ANSI_ARGS_((
Tcl_Interp * interp, Tk_Uid name, char **data));
EXTERN void Tix_DrawAnchorLines _ANSI_ARGS_((
Display *display, Drawable drawable,
GC gc, int x, int y, int w, int h));
EXTERN int Tix_EvalArgv _ANSI_ARGS_((
Tcl_Interp * interp, int argc, Tcl_Obj *CONST *objv));
EXTERN int Tix_ExistMethod _ANSI_ARGS_((Tcl_Interp *interp,
char *context, char *method));
EXTERN void Tix_Exit _ANSI_ARGS_((Tcl_Interp * interp, int code));
EXTERN Pixmap Tix_GetRenderBuffer _ANSI_ARGS_((Display *display,
Drawable d, int width, int height, int depth));
#ifdef TCL_VARARGS
/*
* The TCL_VARARGS macro is only defined in Tcl 7.5 or later
*/
EXTERN int Tix_GlobalVarEval _ANSI_ARGS_(
TCL_VARARGS(Tcl_Interp *,interp));
#else
EXTERN int Tix_GlobalVarEval _ANSI_ARGS_(
VARARGS(Tcl_Interp *interp));
#endif
EXTERN int Tix_HandleSubCmds _ANSI_ARGS_((
Tix_CmdInfo * cmdInfo,
Tix_SubCmdInfo * subCmdInfo,
ClientData clientData, Tcl_Interp *interp,
int argc, Tcl_Obj *CONST *objv));
EXTERN int Tix_Init _ANSI_ARGS_((Tcl_Interp *interp));
EXTERN int Tix_LoadTclLibrary _ANSI_ARGS_((
Tcl_Interp *interp, char *envName,
char *tclName, char *initFile,
char *defDir, char * appName));
EXTERN void Tix_OpenStdin _ANSI_ARGS_((Tcl_Interp *interp));
EXTERN void Tix_SetArgv _ANSI_ARGS_((Tcl_Interp *interp,
int argc, Tcl_Obj *CONST *objv));
EXTERN void Tix_SetRcFileName _ANSI_ARGS_((
Tcl_Interp * interp, char * rcFileName));
EXTERN char * TixGetStringFromObj _ANSI_ARGS_((
char *objPtr,int *lengthPtr));
/*
* Entry points for Tk_CONFIG_CUSTOM stubs to call
*/
EXTERN int TixDItemParseProc _ANSI_ARGS_((ClientData clientData,
Tcl_Interp *interp, Tk_Window tkwin, Tcl_Obj * value,
char *widRec, int offset));
EXTERN Tcl_Obj * TixDItemPrintProc _ANSI_ARGS_((
ClientData clientData, Tk_Window tkwin, char *widRec,
int offset, Tcl_FreeProc **freeProcPtr));
EXTERN int TixDItemStyleParseProc _ANSI_ARGS_((ClientData clientData,
Tcl_Interp *interp, Tk_Window tkwin, Tcl_Obj * value,
char *widRec, int offset));
EXTERN Tcl_Obj * TixDItemStylePrintProc _ANSI_ARGS_((
ClientData clientData, Tk_Window tkwin, char *widRec,
int offset, Tcl_FreeProc **freeProcPtr));
/*
* Commands exported by Tix
*
*/
extern TIX_DECLARE_CMD(Tix_CallMethodCmd);
extern TIX_DECLARE_CMD(Tix_ChainMethodCmd);
extern TIX_DECLARE_CMD(Tix_ClassCmd);
extern TIX_DECLARE_CMD(Tix_DoWhenIdleCmd);
extern TIX_DECLARE_CMD(Tix_DoWhenMappedCmd);
extern TIX_DECLARE_CMD(Tix_FalseCmd);
extern TIX_DECLARE_CMD(Tix_FileCmd);
extern TIX_DECLARE_CMD(Tix_FlushXCmd);
extern TIX_DECLARE_CMD(Tix_FormCmd);
extern TIX_DECLARE_CMD(Tix_GridCmd);
extern TIX_DECLARE_CMD(Tix_GeometryRequestCmd);
extern TIX_DECLARE_CMD(Tix_Get3DBorderCmd);
extern TIX_DECLARE_CMD(Tix_GetBooleanCmd);
extern TIX_DECLARE_CMD(Tix_GetIntCmd);
extern TIX_DECLARE_CMD(Tix_GetMethodCmd);
extern TIX_DECLARE_CMD(Tix_HListCmd);
extern TIX_DECLARE_CMD(Tix_HandleOptionsCmd);
extern TIX_DECLARE_CMD(Tix_InputOnlyCmd);
extern TIX_DECLARE_CMD(Tix_ItemStyleCmd);
extern TIX_DECLARE_CMD(Tix_ManageGeometryCmd);
extern TIX_DECLARE_CMD(Tix_MapWindowCmd);
extern TIX_DECLARE_CMD(Tix_MoveResizeWindowCmd);
extern TIX_DECLARE_CMD(Tix_NoteBookFrameCmd);
extern TIX_DECLARE_CMD(Tix_RaiseWindowCmd);
extern TIX_DECLARE_CMD(Tix_ShellInputCmd);
extern TIX_DECLARE_CMD(Tix_StringSubCmd);
extern TIX_DECLARE_CMD(Tix_StrEqCmd);
extern TIX_DECLARE_CMD(Tix_TListCmd);
extern TIX_DECLARE_CMD(Tix_TmpLineCmd);
extern TIX_DECLARE_CMD(Tix_TrueCmd);
extern TIX_DECLARE_CMD(Tix_UnmapWindowCmd);
extern TIX_DECLARE_CMD(Tix_MwmCmd);
extern TIX_DECLARE_CMD(Tix_CreateWidgetCmd);
#define SET_RECORD(interp, record, var, value) \
Tcl_SetVar2(interp, record, var, value, TCL_GLOBAL_ONLY)
#define GET_RECORD(interp, record, var) \
Tcl_GetVar2(interp, record, var, TCL_GLOBAL_ONLY)
#define TIX_HASHKEY(k) ((sizeof(k)>sizeof(int))?((char*)&(k)):((char*)(k)))
/*----------------------------------------------------------------------
* Compatibility section
*---------------------------------------------------------------------- */
#ifdef _WINDOWS
/* This is the way win/tkWinPort.h in tk8.0.5 defines it */
#ifndef strcasecmp
#define strcasecmp stricmp
#endif
#endif
#ifdef __cplusplus
}
#endif
#endif /* _TIX */
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