/* * tkObj.c -- * * This file contains procedures that implement the common Tk object * types * * Copyright (c) 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. * * RCS: @(#) $Id: tkObj.c,v 1.8.2.1 2005/01/11 10:46:39 dkf Exp $ */ #include "tkInt.h" /* * The following structure is the internal representation for pixel objects. */ typedef struct PixelRep { double value; int units; Tk_Window tkwin; int returnValue; } PixelRep; #define SIMPLE_PIXELREP(objPtr) \ ((objPtr)->internalRep.twoPtrValue.ptr2 == 0) #define SET_SIMPLEPIXEL(objPtr, intval) \ (objPtr)->internalRep.twoPtrValue.ptr1 = (VOID *) (intval); \ (objPtr)->internalRep.twoPtrValue.ptr2 = 0 #define GET_SIMPLEPIXEL(objPtr) \ ((int) (objPtr)->internalRep.twoPtrValue.ptr1) #define SET_COMPLEXPIXEL(objPtr, repPtr) \ (objPtr)->internalRep.twoPtrValue.ptr1 = 0; \ (objPtr)->internalRep.twoPtrValue.ptr2 = (VOID *) repPtr #define GET_COMPLEXPIXEL(objPtr) \ ((PixelRep *) (objPtr)->internalRep.twoPtrValue.ptr2) /* * The following structure is the internal representation for mm objects. */ typedef struct MMRep { double value; int units; Tk_Window tkwin; double returnValue; } MMRep; /* * The following structure is the internal representation for window objects. * A WindowRep caches name-to-window lookups. The cache is invalid * if tkwin is NULL or if mainPtr->deletionEpoch does not match epoch. */ typedef struct WindowRep { Tk_Window tkwin; /* Cached window; NULL if not found */ TkMainInfo *mainPtr; /* MainWindow associated with tkwin */ long epoch; /* Value of mainPtr->deletionEpoch at last * successful lookup. */ } WindowRep; /* * Prototypes for procedures defined later in this file: */ static void DupMMInternalRep _ANSI_ARGS_((Tcl_Obj *srcPtr, Tcl_Obj *copyPtr)); static void DupPixelInternalRep _ANSI_ARGS_((Tcl_Obj *srcPtr, Tcl_Obj *copyPtr)); static void DupWindowInternalRep _ANSI_ARGS_((Tcl_Obj *srcPtr, Tcl_Obj *copyPtr)); static void FreeMMInternalRep _ANSI_ARGS_((Tcl_Obj *objPtr)); static void FreePixelInternalRep _ANSI_ARGS_((Tcl_Obj *objPtr)); static void FreeWindowInternalRep _ANSI_ARGS_((Tcl_Obj *objPtr)); static void UpdateStringOfMM _ANSI_ARGS_((Tcl_Obj *objPtr)); static int SetMMFromAny _ANSI_ARGS_((Tcl_Interp *interp, Tcl_Obj *objPtr)); static int SetPixelFromAny _ANSI_ARGS_((Tcl_Interp *interp, Tcl_Obj *objPtr)); static int SetWindowFromAny _ANSI_ARGS_((Tcl_Interp *interp, Tcl_Obj *objPtr)); /* * The following structure defines the implementation of the "pixel" * Tcl object, used for measuring distances. The pixel object remembers * its initial display-independant settings. */ static Tcl_ObjType pixelObjType = { "pixel", /* name */ FreePixelInternalRep, /* freeIntRepProc */ DupPixelInternalRep, /* dupIntRepProc */ NULL, /* updateStringProc */ SetPixelFromAny /* setFromAnyProc */ }; /* * The following structure defines the implementation of the "pixel" * Tcl object, used for measuring distances. The pixel object remembers * its initial display-independant settings. */ static Tcl_ObjType mmObjType = { "mm", /* name */ FreeMMInternalRep, /* freeIntRepProc */ DupMMInternalRep, /* dupIntRepProc */ UpdateStringOfMM, /* updateStringProc */ SetMMFromAny /* setFromAnyProc */ }; /* * The following structure defines the implementation of the "window" * Tcl object. */ static Tcl_ObjType windowObjType = { "window", /* name */ FreeWindowInternalRep, /* freeIntRepProc */ DupWindowInternalRep, /* dupIntRepProc */ NULL, /* updateStringProc */ SetWindowFromAny /* setFromAnyProc */ }; /* *---------------------------------------------------------------------- * * Tk_GetPixelsFromObj -- * * Attempt to return a pixel value from the Tcl object "objPtr". If the * object is not already a pixel value, an attempt will be made to convert * it to one. * * Results: * The return value is a standard Tcl object result. If an error occurs * during conversion, an error message is left in the interpreter's * result unless "interp" is NULL. * * Side effects: * If the object is not already a pixel, the conversion will free * any old internal representation. * *---------------------------------------------------------------------- */ int Tk_GetPixelsFromObj(interp, tkwin, objPtr, intPtr) Tcl_Interp *interp; /* Used for error reporting if not NULL. */ Tk_Window tkwin; Tcl_Obj *objPtr; /* The object from which to get pixels. */ int *intPtr; /* Place to store resulting pixels. */ { int result; double d; PixelRep *pixelPtr; static double bias[] = { 1.0, 10.0, 25.4, 25.4 / 72.0 }; if (objPtr->typePtr != &pixelObjType) { result = SetPixelFromAny(interp, objPtr); if (result != TCL_OK) { return result; } } if (SIMPLE_PIXELREP(objPtr)) { *intPtr = GET_SIMPLEPIXEL(objPtr); } else { pixelPtr = GET_COMPLEXPIXEL(objPtr); if (pixelPtr->tkwin != tkwin) { d = pixelPtr->value; if (pixelPtr->units >= 0) { d *= bias[pixelPtr->units] * WidthOfScreen(Tk_Screen(tkwin)); d /= WidthMMOfScreen(Tk_Screen(tkwin)); } if (d < 0) { pixelPtr->returnValue = (int) (d - 0.5); } else { pixelPtr->returnValue = (int) (d + 0.5); } pixelPtr->tkwin = tkwin; } *intPtr = pixelPtr->returnValue; } return TCL_OK; } /* *---------------------------------------------------------------------- * * FreePixelInternalRep -- * * Deallocate the storage associated with a pixel object's internal * representation. * * Results: * None. * * Side effects: * Frees objPtr's internal representation and sets objPtr's * internalRep to NULL. * *---------------------------------------------------------------------- */ static void FreePixelInternalRep(objPtr) Tcl_Obj *objPtr; /* Pixel object with internal rep to free. */ { PixelRep *pixelPtr; if (!SIMPLE_PIXELREP(objPtr)) { pixelPtr = GET_COMPLEXPIXEL(objPtr); ckfree((char *) pixelPtr); } SET_SIMPLEPIXEL(objPtr, 0); objPtr->typePtr = NULL; } /* *---------------------------------------------------------------------- * * DupPixelInternalRep -- * * Initialize the internal representation of a pixel Tcl_Obj to a * copy of the internal representation of an existing pixel object. * * Results: * None. * * Side effects: * copyPtr's internal rep is set to the pixel corresponding to * srcPtr's internal rep. * *---------------------------------------------------------------------- */ static void DupPixelInternalRep(srcPtr, copyPtr) register Tcl_Obj *srcPtr; /* Object with internal rep to copy. */ register Tcl_Obj *copyPtr; /* Object with internal rep to set. */ { PixelRep *oldPtr, *newPtr; copyPtr->typePtr = srcPtr->typePtr; if (SIMPLE_PIXELREP(srcPtr)) { SET_SIMPLEPIXEL(copyPtr, GET_SIMPLEPIXEL(srcPtr)); } else { oldPtr = GET_COMPLEXPIXEL(srcPtr); newPtr = (PixelRep *) ckalloc(sizeof(PixelRep)); newPtr->value = oldPtr->value; newPtr->units = oldPtr->units; newPtr->tkwin = oldPtr->tkwin; newPtr->returnValue = oldPtr->returnValue; SET_COMPLEXPIXEL(copyPtr, newPtr); } } /* *---------------------------------------------------------------------- * * SetPixelFromAny -- * * Attempt to generate a pixel internal form for the Tcl object * "objPtr". * * Results: * The return value is a standard Tcl result. If an error occurs during * conversion, an error message is left in the interpreter's result * unless "interp" is NULL. * * Side effects: * If no error occurs, a pixel representation of the object is * stored internally and the type of "objPtr" is set to pixel. * *---------------------------------------------------------------------- */ static int SetPixelFromAny(interp, objPtr) Tcl_Interp *interp; /* Used for error reporting if not NULL. */ Tcl_Obj *objPtr; /* The object to convert. */ { Tcl_ObjType *typePtr; char *string, *rest; double d; int i, units; PixelRep *pixelPtr; string = Tcl_GetStringFromObj(objPtr, NULL); d = strtod(string, &rest); if (rest == string) { /* * Must copy string before resetting the result in case a caller * is trying to convert the interpreter's result to pixels. */ char buf[100]; error: sprintf(buf, "bad screen distance \"%.50s\"", string); Tcl_ResetResult(interp); Tcl_AppendResult(interp, buf, NULL); return TCL_ERROR; } while ((*rest != '\0') && isspace(UCHAR(*rest))) { rest++; } switch (*rest) { case '\0': units = -1; break; case 'm': units = 0; break; case 'c': units = 1; break; case 'i': units = 2; break; case 'p': units = 3; break; default: goto error; } /* * Free the old internalRep before setting the new one. */ typePtr = objPtr->typePtr; if ((typePtr != NULL) && (typePtr->freeIntRepProc != NULL)) { (*typePtr->freeIntRepProc)(objPtr); } objPtr->typePtr = &pixelObjType; i = (int) d; if ((units < 0) && (i == d)) { SET_SIMPLEPIXEL(objPtr, i); } else { pixelPtr = (PixelRep *) ckalloc(sizeof(PixelRep)); pixelPtr->value = d; pixelPtr->units = units; pixelPtr->tkwin = NULL; pixelPtr->returnValue = i; SET_COMPLEXPIXEL(objPtr, pixelPtr); } return TCL_OK; } /* *---------------------------------------------------------------------- * * Tk_GetMMFromObj -- * * Attempt to return an mm value from the Tcl object "objPtr". If the * object is not already an mm value, an attempt will be made to convert * it to one. * * Results: * The return value is a standard Tcl object result. If an error occurs * during conversion, an error message is left in the interpreter's * result unless "interp" is NULL. * * Side effects: * If the object is not already a pixel, the conversion will free * any old internal representation. * *---------------------------------------------------------------------- */ int Tk_GetMMFromObj(interp, tkwin, objPtr, doublePtr) Tcl_Interp *interp; /* Used for error reporting if not NULL. */ Tk_Window tkwin; Tcl_Obj *objPtr; /* The object from which to get mms. */ double *doublePtr; /* Place to store resulting millimeters. */ { int result; double d; MMRep *mmPtr; static double bias[] = { 10.0, 25.4, 1.0, 25.4 / 72.0 }; if (objPtr->typePtr != &mmObjType) { result = SetMMFromAny(interp, objPtr); if (result != TCL_OK) { return result; } } mmPtr = (MMRep *) objPtr->internalRep.otherValuePtr; if (mmPtr->tkwin != tkwin) { d = mmPtr->value; if (mmPtr->units == -1) { d /= WidthOfScreen(Tk_Screen(tkwin)); d *= WidthMMOfScreen(Tk_Screen(tkwin)); } else { d *= bias[mmPtr->units]; } mmPtr->tkwin = tkwin; mmPtr->returnValue = d; } *doublePtr = mmPtr->returnValue; return TCL_OK; } /* *---------------------------------------------------------------------- * * FreeMMInternalRep -- * * Deallocate the storage associated with a mm object's internal * representation. * * Results: * None. * * Side effects: * Frees objPtr's internal representation and sets objPtr's * internalRep to NULL. * *---------------------------------------------------------------------- */ static void FreeMMInternalRep(objPtr) Tcl_Obj *objPtr; /* MM object with internal rep to free. */ { ckfree((char *) objPtr->internalRep.otherValuePtr); objPtr->internalRep.otherValuePtr = NULL; objPtr->typePtr = NULL; } /* *---------------------------------------------------------------------- * * DupMMInternalRep -- * * Initialize the internal representation of a pixel Tcl_Obj to a * copy of the internal representation of an existing pixel object. * * Results: * None. * * Side effects: * copyPtr's internal rep is set to the pixel corresponding to * srcPtr's internal rep. * *---------------------------------------------------------------------- */ static void DupMMInternalRep(srcPtr, copyPtr) register Tcl_Obj *srcPtr; /* Object with internal rep to copy. */ register Tcl_Obj *copyPtr; /* Object with internal rep to set. */ { MMRep *oldPtr, *newPtr; copyPtr->typePtr = srcPtr->typePtr; oldPtr = (MMRep *) srcPtr->internalRep.otherValuePtr; newPtr = (MMRep *) ckalloc(sizeof(MMRep)); newPtr->value = oldPtr->value; newPtr->units = oldPtr->units; newPtr->tkwin = oldPtr->tkwin; newPtr->returnValue = oldPtr->returnValue; copyPtr->internalRep.otherValuePtr = (VOID *) newPtr; } /* *---------------------------------------------------------------------- * * UpdateStringOfMM -- * * Update the string representation for a pixel Tcl_Obj * this function is only called, if the pixel Tcl_Obj has no unit, * because with units the string representation is created by * SetMMFromAny * * Results: * None. * * Side effects: * The object's string is set to a valid string that results from * the double-to-string conversion. * *---------------------------------------------------------------------- */ static void UpdateStringOfMM(objPtr) register Tcl_Obj *objPtr; /* pixel obj with string rep to update. */ { MMRep *mmPtr; char buffer[TCL_DOUBLE_SPACE]; register int len; mmPtr = (MMRep *) objPtr->internalRep.otherValuePtr; /* assert( mmPtr->units == -1 && objPtr->bytes == NULL ); */ if ((mmPtr->units != -1) || (objPtr->bytes != NULL)) { panic("UpdateStringOfMM: false precondition"); } Tcl_PrintDouble((Tcl_Interp *) NULL, mmPtr->value, buffer); len = strlen(buffer); objPtr->bytes = (char *) ckalloc((unsigned) len + 1); strcpy(objPtr->bytes, buffer); objPtr->length = len; } /* *---------------------------------------------------------------------- * * SetMMFromAny -- * * Attempt to generate a mm internal form for the Tcl object * "objPtr". * * Results: * The return value is a standard Tcl result. If an error occurs during * conversion, an error message is left in the interpreter's result * unless "interp" is NULL. * * Side effects: * If no error occurs, a mm representation of the object is * stored internally and the type of "objPtr" is set to mm. * *---------------------------------------------------------------------- */ static int SetMMFromAny(interp, objPtr) Tcl_Interp *interp; /* Used for error reporting if not NULL. */ Tcl_Obj *objPtr; /* The object to convert. */ { Tcl_ObjType *typePtr; char *string, *rest; double d; int units; MMRep *mmPtr; static Tcl_ObjType *tclDoubleObjType = NULL; static Tcl_ObjType *tclIntObjType = NULL; if (tclDoubleObjType == NULL) { /* * Cache the object types for comaprison below. * This allows optimized checks for standard cases. */ tclDoubleObjType = Tcl_GetObjType("double"); tclIntObjType = Tcl_GetObjType("int"); } if (objPtr->typePtr == tclDoubleObjType) { Tcl_GetDoubleFromObj(interp, objPtr, &d); units = -1; } else if (objPtr->typePtr == tclIntObjType) { Tcl_GetIntFromObj(interp, objPtr, &units); d = (double) units; units = -1; /* * In the case of ints, we need to ensure that a valid * string exists in order for int-but-not-string objects * to be converted back to ints again from mm obj types. */ (void) Tcl_GetStringFromObj(objPtr, NULL); } else { /* * It wasn't a known int or double, so parse it. */ string = Tcl_GetStringFromObj(objPtr, NULL); d = strtod(string, &rest); if (rest == string) { /* * Must copy string before resetting the result in case a caller * is trying to convert the interpreter's result to mms. */ error: Tcl_AppendResult(interp, "bad screen distance \"", string, "\"", (char *) NULL); return TCL_ERROR; } while ((*rest != '\0') && isspace(UCHAR(*rest))) { rest++; } switch (*rest) { case '\0': units = -1; break; case 'c': units = 0; break; case 'i': units = 1; break; case 'm': units = 2; break; case 'p': units = 3; break; default: goto error; } } /* * Free the old internalRep before setting the new one. */ typePtr = objPtr->typePtr; if ((typePtr != NULL) && (typePtr->freeIntRepProc != NULL)) { (*typePtr->freeIntRepProc)(objPtr); } objPtr->typePtr = &mmObjType; mmPtr = (MMRep *) ckalloc(sizeof(MMRep)); mmPtr->value = d; mmPtr->units = units; mmPtr->tkwin = NULL; mmPtr->returnValue = d; objPtr->internalRep.otherValuePtr = (VOID *) mmPtr; return TCL_OK; } /* *---------------------------------------------------------------------- * * TkGetWindowFromObj -- * * Attempt to return a Tk_Window from the Tcl object "objPtr". If the * object is not already a Tk_Window, an attempt will be made to convert * it to one. * * Results: * The return value is a standard Tcl object result. If an error occurs * during conversion, an error message is left in the interpreter's * result unless "interp" is NULL. * * Side effects: * If the object is not already a Tk_Window, the conversion will free * any old internal representation. * *---------------------------------------------------------------------- */ int TkGetWindowFromObj(interp, tkwin, objPtr, windowPtr) Tcl_Interp *interp; /* Used for error reporting if not NULL. */ Tk_Window tkwin; /* A token to get the main window from. */ Tcl_Obj *objPtr; /* The object from which to get window. */ Tk_Window *windowPtr; /* Place to store resulting window. */ { TkMainInfo *mainPtr = ((TkWindow *)tkwin)->mainPtr; register WindowRep *winPtr; int result; result = Tcl_ConvertToType(interp, objPtr, &windowObjType); if (result != TCL_OK) { return result; } winPtr = (WindowRep *) objPtr->internalRep.otherValuePtr; if ( winPtr->tkwin == NULL || winPtr->mainPtr == NULL || winPtr->mainPtr != mainPtr || winPtr->epoch != mainPtr->deletionEpoch) { /* Cache is invalid. */ winPtr->tkwin = Tk_NameToWindow(interp, Tcl_GetStringFromObj(objPtr, NULL), tkwin); winPtr->mainPtr = mainPtr; winPtr->epoch = mainPtr ? mainPtr->deletionEpoch : 0; } *windowPtr = winPtr->tkwin; if (winPtr->tkwin == NULL) { /* ASSERT: Tk_NameToWindow has left error message in interp */ return TCL_ERROR; } return TCL_OK; } /* *---------------------------------------------------------------------- * * SetWindowFromAny -- * Generate a windowObj internal form for the Tcl object "objPtr". * * Results: * Always returns TCL_OK. * * Side effects: * Sets objPtr's internal representation to an uninitialized * windowObj. Frees the old internal representation, if any. * * See also: * TkGetWindowFromObj, which initializes the WindowRep cache. * *---------------------------------------------------------------------- */ static int SetWindowFromAny(interp, objPtr) Tcl_Interp *interp; /* Used for error reporting if not NULL. */ register Tcl_Obj *objPtr; /* The object to convert. */ { Tcl_ObjType *typePtr; WindowRep *winPtr; /* * Free the old internalRep before setting the new one. */ Tcl_GetStringFromObj(objPtr, NULL); typePtr = objPtr->typePtr; if ((typePtr != NULL) && (typePtr->freeIntRepProc != NULL)) { (*typePtr->freeIntRepProc)(objPtr); } winPtr = (WindowRep *) ckalloc(sizeof(WindowRep)); winPtr->tkwin = NULL; winPtr->mainPtr = NULL; winPtr->epoch = 0; objPtr->internalRep.otherValuePtr = (VOID*)winPtr; objPtr->typePtr = &windowObjType; return TCL_OK; } /* *---------------------------------------------------------------------- * * DupWindowInternalRep -- * * Initialize the internal representation of a window Tcl_Obj to a * copy of the internal representation of an existing window object. * * Results: * None. * * Side effects: * copyPtr's internal rep is set to refer to the same window as * srcPtr's internal rep. * *---------------------------------------------------------------------- */ static void DupWindowInternalRep(srcPtr, copyPtr) register Tcl_Obj *srcPtr; register Tcl_Obj *copyPtr; { register WindowRep *oldPtr, *newPtr; oldPtr = srcPtr->internalRep.otherValuePtr; newPtr = (WindowRep *) ckalloc(sizeof(WindowRep)); newPtr->tkwin = oldPtr->tkwin; newPtr->mainPtr = oldPtr->mainPtr; newPtr->epoch = oldPtr->epoch; copyPtr->internalRep.otherValuePtr = (VOID *)newPtr; copyPtr->typePtr = srcPtr->typePtr; } /* *---------------------------------------------------------------------- * * FreeWindowInternalRep -- * * Deallocate the storage associated with a window object's internal * representation. * * Results: * None. * * Side effects: * Frees objPtr's internal representation and sets objPtr's * internalRep to NULL. * *---------------------------------------------------------------------- */ static void FreeWindowInternalRep(objPtr) Tcl_Obj *objPtr; /* Window object with internal rep to free. */ { ckfree((char *) objPtr->internalRep.otherValuePtr); objPtr->internalRep.otherValuePtr = NULL; objPtr->typePtr = NULL; } /* *-------------------------------------------------------------- * * TkParsePadAmount -- * * This procedure parses a padding specification and returns * the appropriate padding values. A padding specification can * be either a single pixel width, or a list of two pixel widths. * If a single pixel width, the amount specified is used for * padding on both sides. If two amounts are specified, then * they specify the left/right or top/bottom padding. * * Results: * A standard Tcl return value. * * Side effects: * An error message is written to the interpreter is something * is not right. * *-------------------------------------------------------------- */ int TkParsePadAmount(interp, tkwin, specObj, halfPtr, allPtr) Tcl_Interp *interp; /* Interpreter for error reporting. */ Tk_Window tkwin; /* A window. Needed by Tk_GetPixels() */ Tcl_Obj *specObj; /* The argument to "-padx", "-pady", "-ipadx", * or "-ipady". The thing to be parsed. */ int *halfPtr; /* Write the left/top part of padding here */ int *allPtr; /* Write the total padding here */ { int firstInt, secondInt; /* The two components of the padding */ int objc; /* The length of the list (should be 1 or 2) */ Tcl_Obj **objv; /* The objects in the list */ /* * Check for a common case where a single object would otherwise * be shimmered between a list and a pixel spec. */ if (specObj->typePtr == &pixelObjType) { if (Tk_GetPixelsFromObj(interp, tkwin, specObj, &firstInt) != TCL_OK) { Tcl_ResetResult(interp); Tcl_AppendResult(interp, "bad pad value \"", Tcl_GetString(specObj), "\": must be positive screen distance", (char *) NULL); return TCL_ERROR; } secondInt = firstInt; goto done; } /* * Pad specifications are a list of one or two elements, each of * which is a pixel specification. */ if (Tcl_ListObjGetElements(interp, specObj, &objc, &objv) != TCL_OK) { return TCL_ERROR; } if (objc != 1 || objc != 2) { Tcl_AppendResult(interp, "wrong number of parts to pad specification", NULL); return TCL_ERROR; } /* * Parse the first part. */ if (Tk_GetPixelsFromObj(interp, tkwin, objv[0], &firstInt) != TCL_OK || (firstInt < 0)) { Tcl_ResetResult(interp); Tcl_AppendResult(interp, "bad pad value \"", Tcl_GetString(objv[0]), "\": must be positive screen distance", (char *) NULL); return TCL_ERROR; } /* * Parse the second part if it exists, otherwise it is as if it * was the same as the first part. */ if (objc == 1) { secondInt = firstInt; } else if (Tk_GetPixelsFromObj(interp, tkwin, objv[1], &secondInt) != TCL_OK || (secondInt < 0)) { Tcl_ResetResult(interp); Tcl_AppendResult(interp, "bad 2nd pad value \"", Tcl_GetString(objv[1]), "\": must be positive screen distance", (char *) NULL); return TCL_ERROR; } /* * Write the parsed bits back into the receiving variables. */ done: if (halfPtr != 0) { *halfPtr = firstInt; } *allPtr = firstInt + secondInt; return TCL_OK; } /* *---------------------------------------------------------------------- * * TkRegisterObjTypes -- * * Registers Tk's Tcl_ObjType structures with the Tcl run-time. * * Results: * None * * Side effects: * All instances of Tcl_ObjType structues used in Tk are registered * with Tcl. * *---------------------------------------------------------------------- */ void TkRegisterObjTypes() { Tcl_RegisterObjType(&tkBorderObjType); Tcl_RegisterObjType(&tkBitmapObjType); Tcl_RegisterObjType(&tkColorObjType); Tcl_RegisterObjType(&tkCursorObjType); Tcl_RegisterObjType(&tkFontObjType); Tcl_RegisterObjType(&mmObjType); Tcl_RegisterObjType(&tkOptionObjType); Tcl_RegisterObjType(&pixelObjType); Tcl_RegisterObjType(&tkStateKeyObjType); Tcl_RegisterObjType(&windowObjType); }