diff options
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tkBitmap.c | 6 | ||||
| -rw-r--r-- | generic/tkGC.c | 8 | ||||
| -rw-r--r-- | generic/tkListbox.c | 32 | ||||
| -rw-r--r-- | generic/tkScrollbar.c | 7 | ||||
| -rw-r--r-- | generic/tkUtil.c | 164 |
5 files changed, 125 insertions, 92 deletions
diff --git a/generic/tkBitmap.c b/generic/tkBitmap.c index 8fa32c1..33979d8 100644 --- a/generic/tkBitmap.c +++ b/generic/tkBitmap.c @@ -11,7 +11,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkBitmap.c,v 1.19 2007/09/07 00:34:51 dgp Exp $ + * RCS: @(#) $Id: tkBitmap.c,v 1.20 2007/09/08 16:01:20 dkf Exp $ */ #include "tkInt.h" @@ -25,7 +25,7 @@ * that warning message. */ -#if defined(__WIN32__) || defined(_WIN32) +#if (defined(__WIN32__) || defined(_WIN32)) && !defined(__GNUC__) #pragma warning (disable : 4305) #endif @@ -40,7 +40,7 @@ #include "question.xbm" #include "warning.xbm" -#if defined(__WIN32__) || defined(_WIN32) +#if (defined(__WIN32__) || defined(_WIN32)) && !defined(__GNUC__) #pragma warning (default : 4305) #endif diff --git a/generic/tkGC.c b/generic/tkGC.c index 0916995..8f928d1 100644 --- a/generic/tkGC.c +++ b/generic/tkGC.c @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkGC.c,v 1.8 2007/09/07 00:34:52 dgp Exp $ + * RCS: @(#) $Id: tkGC.c,v 1.9 2007/09/08 16:01:20 dkf Exp $ */ #include "tkInt.h" @@ -92,7 +92,7 @@ Tk_GetGC( * structure on some systems. */ - memset((void *) &valueKey, 0, sizeof(valueKey)); + memset(&valueKey, 0, sizeof(valueKey)); /* * First, check to see if there's already a GC that will work for this @@ -218,7 +218,7 @@ Tk_GetGC( valueKey.screenNum = Tk_ScreenNumber(tkwin); valueKey.depth = Tk_Depth(tkwin); valueHashPtr = Tcl_CreateHashEntry(&dispPtr->gcValueTable, - (char *) &valueKey, &isNew); + (char *) &valueKey, &isNew); if (!isNew) { gcPtr = (TkGC *) Tcl_GetHashValue(valueHashPtr); gcPtr->refCount++; @@ -256,7 +256,7 @@ Tk_GetGC( gcPtr->refCount = 1; gcPtr->valueHashPtr = valueHashPtr; idHashPtr = Tcl_CreateHashEntry(&dispPtr->gcIdTable, - (char *) gcPtr->gc, &isNew); + (char *) gcPtr->gc, &isNew); if (!isNew) { Tcl_Panic("GC already registered in Tk_GetGC"); } diff --git a/generic/tkListbox.c b/generic/tkListbox.c index 614ea7f..a466d51 100644 --- a/generic/tkListbox.c +++ b/generic/tkListbox.c @@ -11,7 +11,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkListbox.c,v 1.41 2007/09/07 00:34:53 dgp Exp $ + * RCS: @(#) $Id: tkListbox.c,v 1.42 2007/09/08 16:01:20 dkf Exp $ */ #include "default.h" @@ -39,7 +39,7 @@ typedef struct { Tk_Window tkwin; /* Window that embodies the listbox. NULL * means that the window has been destroyed * but the data structures haven't yet been - * cleaned up.*/ + * cleaned up. */ Display *display; /* Display containing widget. Used, among * other things, so that resources can be * freed even after tkwin has gone away. */ @@ -205,7 +205,8 @@ typedef struct { /* * The following enum is used to define a type for the -state option of the - * Entry widget. These values are used as indices into the string table below. + * Listbox widget. These values are used as indices into the string table + * below. */ enum state { @@ -609,6 +610,7 @@ ListboxWidgetObjCmd( * Parse the command by looking up the second argument in the list of * valid subcommand names */ + result = Tcl_GetIndexFromObj(interp, objv[1], commandNames, "option", 0, &cmdIndex); if (result != TCL_OK) { @@ -717,7 +719,7 @@ ListboxWidgetObjCmd( * search functions (Tcl_FirstHashEntry, Tcl_NextHashEntry), but then * the result wouldn't be in sorted order. So instead we loop through * the indices in order, adding them to the result if they are - * selected + * selected. */ for (i = 0; i < listPtr->nElements; i++) { @@ -815,6 +817,7 @@ ListboxWidgetObjCmd( /* * One element request - we return a string */ + Tcl_SetObjResult(interp, elemPtrs[first]); } else { Tcl_SetListObj(Tcl_GetObjResult(interp), (last - first + 1), @@ -1420,7 +1423,7 @@ ListboxGetItemAttributes( static void DestroyListbox( - char *memPtr) /* Info about listbox widget. */ + char *memPtr) /* Info about listbox widget. */ { register Listbox *listPtr = (Listbox *) memPtr; Tcl_HashEntry *entry; @@ -1631,6 +1634,7 @@ ConfigureListbox( /* * Make sure the object is a good list object. */ + if (Tcl_ListObjLength(listPtr->interp, listVarObj, &dummy) != TCL_OK) { Tcl_AppendResult(listPtr->interp, @@ -1710,10 +1714,12 @@ ConfigureListboxItem( return TCL_ERROR; } Tk_FreeSavedOptions(&savedOptions); + /* - * Redraw this index - ListboxWorldChanged would need to be called - * if item attributes were checked in the "world". + * Redraw this index - ListboxWorldChanged would need to be called if item + * attributes were checked in the "world". */ + EventuallyRedrawRange(listPtr, index, index); return TCL_OK; } @@ -2566,8 +2572,8 @@ ListboxDeleteSubCmd( * None. * * Side effects: - * When the window gets deleted, internal structures get cleaned up. - * When it gets exposed, it is redisplayed. + * When the window gets deleted, internal structures get cleaned up. When + * it gets exposed, it is redisplayed. * *-------------------------------------------------------------- */ @@ -2980,10 +2986,10 @@ NearestListboxElement( * * Side effects: * All of the elements in the range between first and last are marked as - * either selected or deselected, depending on the "select" argument. - * Any items whose state changes are redisplayed. The selection is - * claimed from X when the number of selected elements changes from zero - * to non-zero. + * either selected or deselected, depending on the "select" argument. Any + * items whose state changes are redisplayed. The selection is claimed + * from X when the number of selected elements changes from zero to + * non-zero. * *---------------------------------------------------------------------- */ diff --git a/generic/tkScrollbar.c b/generic/tkScrollbar.c index 3ac932f..932b6dd 100644 --- a/generic/tkScrollbar.c +++ b/generic/tkScrollbar.c @@ -11,7 +11,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkScrollbar.c,v 1.9 2007/09/07 00:34:53 dgp Exp $ + * RCS: @(#) $Id: tkScrollbar.c,v 1.10 2007/09/08 16:01:20 dkf Exp $ */ #include "tkInt.h" @@ -288,8 +288,7 @@ ScrollbarWidgetCmd( && (length >= 2)) { if (argc == 2) { result = Tk_ConfigureInfo(interp, scrollPtr->tkwin, - tkpScrollbarConfigSpecs, (char *) scrollPtr, - NULL, 0); + tkpScrollbarConfigSpecs, (char *) scrollPtr, NULL, 0); } else if (argc == 3) { result = Tk_ConfigureInfo(interp, scrollPtr->tkwin, tkpScrollbarConfigSpecs, (char *) scrollPtr, argv[2], 0); @@ -597,7 +596,7 @@ TkScrollbarEventProc( if (scrollPtr->tkwin != NULL) { scrollPtr->tkwin = NULL; Tcl_DeleteCommandFromToken(scrollPtr->interp, - scrollPtr->widgetCmd); + scrollPtr->widgetCmd); } if (scrollPtr->flags & REDRAW_PENDING) { Tcl_CancelIdleCall(TkpDisplayScrollbar, (ClientData) scrollPtr); diff --git a/generic/tkUtil.c b/generic/tkUtil.c index 37dc093..b41f4c3 100644 --- a/generic/tkUtil.c +++ b/generic/tkUtil.c @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkUtil.c,v 1.18 2007/09/07 00:34:54 dgp Exp $ + * RCS: @(#) $Id: tkUtil.c,v 1.19 2007/09/08 16:01:20 dkf Exp $ */ #include "tkInt.h" @@ -135,15 +135,16 @@ TkStatePrintProc( { register Tk_State *statePtr = (Tk_State *) (widgRec + offset); - if (*statePtr==TK_STATE_NORMAL) { + switch (*statePtr) { + case TK_STATE_NORMAL: return "normal"; - } else if (*statePtr==TK_STATE_DISABLED) { + case TK_STATE_DISABLED: return "disabled"; - } else if (*statePtr==TK_STATE_HIDDEN) { + case TK_STATE_HIDDEN: return "hidden"; - } else if (*statePtr==TK_STATE_ACTIVE) { + case TK_STATE_ACTIVE: return "active"; - } else { + default: return ""; } } @@ -262,7 +263,7 @@ TkOffsetParseProc( char *widgRec, /* Widget structure record */ int offset) /* Offset of tile in record */ { - Tk_TSOffset *offsetPtr = (Tk_TSOffset *)(widgRec + offset); + Tk_TSOffset *offsetPtr = (Tk_TSOffset *) (widgRec + offset); Tk_TSOffset tsoffset; const char *q, *p; int result; @@ -403,48 +404,48 @@ TkOffsetPrintProc( int offset, /* Offset of tile in record */ Tcl_FreeProc **freeProcPtr) /* not used */ { - Tk_TSOffset *offsetPtr = (Tk_TSOffset *)(widgRec + offset); + Tk_TSOffset *offsetPtr = (Tk_TSOffset *) (widgRec + offset); char *p, *q; - if ((offsetPtr->flags) & TK_OFFSET_INDEX) { - if ((offsetPtr->flags) >= INT_MAX) { + if (offsetPtr->flags & TK_OFFSET_INDEX) { + if (offsetPtr->flags >= INT_MAX) { return "end"; } p = (char *) ckalloc(32); - sprintf(p, "%d",(offsetPtr->flags & (~TK_OFFSET_INDEX))); + sprintf(p, "%d", offsetPtr->flags & ~TK_OFFSET_INDEX); *freeProcPtr = TCL_DYNAMIC; return p; } - if ((offsetPtr->flags) & TK_OFFSET_TOP) { - if ((offsetPtr->flags) & TK_OFFSET_LEFT) { + if (offsetPtr->flags & TK_OFFSET_TOP) { + if (offsetPtr->flags & TK_OFFSET_LEFT) { return "nw"; - } else if ((offsetPtr->flags) & TK_OFFSET_CENTER) { + } else if (offsetPtr->flags & TK_OFFSET_CENTER) { return "n"; - } else if ((offsetPtr->flags) & TK_OFFSET_RIGHT) { + } else if (offsetPtr->flags & TK_OFFSET_RIGHT) { return "ne"; } - } else if ((offsetPtr->flags) & TK_OFFSET_MIDDLE) { - if ((offsetPtr->flags) & TK_OFFSET_LEFT) { + } else if (offsetPtr->flags & TK_OFFSET_MIDDLE) { + if (offsetPtr->flags & TK_OFFSET_LEFT) { return "w"; - } else if ((offsetPtr->flags) & TK_OFFSET_CENTER) { + } else if (offsetPtr->flags & TK_OFFSET_CENTER) { return "center"; - } else if ((offsetPtr->flags) & TK_OFFSET_RIGHT) { + } else if (offsetPtr->flags & TK_OFFSET_RIGHT) { return "e"; } - } else if ((offsetPtr->flags) & TK_OFFSET_BOTTOM) { - if ((offsetPtr->flags) & TK_OFFSET_LEFT) { + } else if (offsetPtr->flags & TK_OFFSET_BOTTOM) { + if (offsetPtr->flags & TK_OFFSET_LEFT) { return "sw"; - } else if ((offsetPtr->flags) & TK_OFFSET_CENTER) { + } else if (offsetPtr->flags & TK_OFFSET_CENTER) { return "s"; - } else if ((offsetPtr->flags) & TK_OFFSET_RIGHT) { + } else if (offsetPtr->flags & TK_OFFSET_RIGHT) { return "se"; } } q = p = (char *) ckalloc(32); - if ((offsetPtr->flags) & TK_OFFSET_RELATIVE) { + if (offsetPtr->flags & TK_OFFSET_RELATIVE) { *q++ = '#'; } - sprintf(q, "%d,%d",offsetPtr->xoffset, offsetPtr->yoffset); + sprintf(q, "%d,%d", offsetPtr->xoffset, offsetPtr->yoffset); *freeProcPtr = TCL_DYNAMIC; return p; } @@ -469,7 +470,7 @@ TkPixelParseProc( char *widgRec, /* Widget structure record */ int offset) /* Offset of tile in record */ { - double *doublePtr = (double *)(widgRec + offset); + double *doublePtr = (double *) (widgRec + offset); int result; result = TkGetDoublePixels(interp, tkwin, value, doublePtr); @@ -502,10 +503,9 @@ TkPixelPrintProc( int offset, /* Offset of tile in record */ Tcl_FreeProc **freeProcPtr) /* not used */ { - double *doublePtr = (double *)(widgRec + offset); - char *p; + double *doublePtr = (double *) (widgRec + offset); + char *p = (char *) ckalloc(24); - p = (char *) ckalloc(24); Tcl_PrintDouble(NULL, *doublePtr, p); *freeProcPtr = TCL_DYNAMIC; return p; @@ -571,11 +571,11 @@ TkDrawInsetFocusHighlight( * This function draws a rectangular ring around the outside of a widget * to indicate that it has received the input focus. * - * This function is now deprecated. Use TkpDrawHighlightBorder instead, - * since this function does not handle drawing the Focus ring properly on - * the Macintosh - you need to know the background GC as well as the - * foreground since the Mac focus ring separated from the widget by a 1 - * pixel border. + * This function is now deprecated. Use TkpDrawHighlightBorder instead, + * since this function does not handle drawing the Focus ring properly on + * the Macintosh - you need to know the background GC as well as the + * foreground since the Mac focus ring separated from the widget by a 1 + * pixel border. * * Results: * None. @@ -634,11 +634,9 @@ Tk_GetScrollInfo( int *intPtr) /* Filled in with number of pages or lines to * scroll, if any. */ { - int c; - size_t length; + int c = argv[2][0]; + size_t length = strlen(argv[2]); - length = strlen(argv[2]); - c = argv[2][0]; if ((c == 'm') && (strncmp(argv[2], "moveto", length) == 0)) { if (argc != 4) { Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], @@ -665,11 +663,11 @@ Tk_GetScrollInfo( return TK_SCROLL_PAGES; } else if ((c == 'u') && (strncmp(argv[4], "units", length) == 0)) { return TK_SCROLL_UNITS; - } else { - Tcl_AppendResult(interp, "bad argument \"", argv[4], - "\": must be units or pages", NULL); - return TK_SCROLL_ERROR; } + + Tcl_AppendResult(interp, "bad argument \"", argv[4], + "\": must be units or pages", NULL); + return TK_SCROLL_ERROR; } Tcl_AppendResult(interp, "unknown option \"", argv[2], "\": must be moveto or scroll", NULL); @@ -710,14 +708,14 @@ Tk_GetScrollInfoObj( int *intPtr) /* Filled in with number of pages or lines to * scroll, if any. */ { - int c; - size_t length; - char *arg2, *arg4; + int length; + const char *arg; + + arg = Tcl_GetStringFromObj(objv[2], &length); + +#define ArgPfxEq(str) ((arg[0]==str[0])&&!strncmp(arg,str,(unsigned)length)) - arg2 = Tcl_GetString(objv[2]); - length = strlen(arg2); - c = arg2[0]; - if ((c == 'm') && (strncmp(arg2, "moveto", length) == 0)) { + if (ArgPfxEq("moveto")) { if (objc != 4) { Tcl_WrongNumArgs(interp, 2, objv, "moveto fraction"); return TK_SCROLL_ERROR; @@ -726,8 +724,7 @@ Tk_GetScrollInfoObj( return TK_SCROLL_ERROR; } return TK_SCROLL_MOVETO; - } else if ((c == 's') - && (strncmp(arg2, "scroll", length) == 0)) { + } else if (ArgPfxEq("scroll")) { if (objc != 5) { Tcl_WrongNumArgs(interp, 2, objv, "scroll number units|pages"); return TK_SCROLL_ERROR; @@ -735,20 +732,19 @@ Tk_GetScrollInfoObj( if (Tcl_GetIntFromObj(interp, objv[3], intPtr) != TCL_OK) { return TK_SCROLL_ERROR; } - arg4 = Tcl_GetString(objv[4]); - length = (strlen(arg4)); - c = arg4[0]; - if ((c == 'p') && (strncmp(arg4, "pages", length) == 0)) { + + arg = Tcl_GetStringFromObj(objv[4], &length); + if (ArgPfxEq("pages")) { return TK_SCROLL_PAGES; - } else if ((c == 'u') && (strncmp(arg4, "units", length) == 0)) { + } else if (ArgPfxEq("units")) { return TK_SCROLL_UNITS; - } else { - Tcl_AppendResult(interp, "bad argument \"", arg4, - "\": must be units or pages", NULL); - return TK_SCROLL_ERROR; } + + Tcl_AppendResult(interp, "bad argument \"", arg, + "\": must be units or pages", NULL); + return TK_SCROLL_ERROR; } - Tcl_AppendResult(interp, "unknown option \"", arg2, + Tcl_AppendResult(interp, "unknown option \"", arg, "\": must be moveto or scroll", NULL); return TK_SCROLL_ERROR; } @@ -785,6 +781,10 @@ TkComputeAnchor( int *xPtr, int *yPtr) /* Returns upper-left corner of anchored * rectangle. */ { + /* + * Handle the horizontal parts. + */ + switch (anchor) { case TK_ANCHOR_NW: case TK_ANCHOR_W: @@ -801,11 +801,15 @@ TkComputeAnchor( break; default: - *xPtr = Tk_Width(tkwin) - (Tk_InternalBorderRight(tkwin) + padX) + *xPtr = Tk_Width(tkwin) - Tk_InternalBorderRight(tkwin) - padX - innerWidth; break; } + /* + * Handle the vertical parts. + */ + switch (anchor) { case TK_ANCHOR_NW: case TK_ANCHOR_N: @@ -851,9 +855,9 @@ TkFindStateString( const TkStateMap *mapPtr, /* The state table. */ int numKey) /* The key to try to find in the table. */ { - for ( ; mapPtr->strKey != NULL; mapPtr++) { + for (; mapPtr->strKey!=NULL ; mapPtr++) { if (numKey == mapPtr->numKey) { - return (char*)(mapPtr->strKey); + return (char *) mapPtr->strKey; } } return NULL; @@ -862,7 +866,7 @@ TkFindStateString( /* *--------------------------------------------------------------------------- * - * TkFindStateNum -- + * TkFindStateNum, TkFindStateNumObj -- * * Given a lookup table, map a string to a number in the table. * @@ -889,11 +893,21 @@ TkFindStateNum( { const TkStateMap *mPtr; + /* + * See if the value is in the state map. + */ + for (mPtr = mapPtr; mPtr->strKey != NULL; mPtr++) { if (strcmp(strKey, mPtr->strKey) == 0) { return mPtr->numKey; } } + + /* + * Not there. Generate an error message (if we can) and return the + * default. + */ + if (interp != NULL) { mPtr = mapPtr; Tcl_AppendResult(interp, "bad ", option, " value \"", strKey, @@ -918,11 +932,19 @@ TkFindStateNumObj( const char *key; const Tcl_ObjType *typePtr; + /* + * See if the value is in the object cache. + */ + if ((keyPtr->typePtr == &tkStateKeyObjType) - && (keyPtr->internalRep.twoPtrValue.ptr1 == (VOID *) mapPtr)) { + && (keyPtr->internalRep.twoPtrValue.ptr1 == mapPtr)) { return (int) keyPtr->internalRep.twoPtrValue.ptr2; } + /* + * Not there. Look in the state map. + */ + key = Tcl_GetStringFromObj(keyPtr, NULL); for (mPtr = mapPtr; mPtr->strKey != NULL; mPtr++) { if (strcmp(key, mPtr->strKey) == 0) { @@ -930,12 +952,18 @@ TkFindStateNumObj( if ((typePtr != NULL) && (typePtr->freeIntRepProc != NULL)) { (*typePtr->freeIntRepProc)(keyPtr); } - keyPtr->internalRep.twoPtrValue.ptr1 = (VOID *) mapPtr; - keyPtr->internalRep.twoPtrValue.ptr2 = (VOID *) mPtr->numKey; + keyPtr->internalRep.twoPtrValue.ptr1 = (void *) mapPtr; + keyPtr->internalRep.twoPtrValue.ptr2 = (void *) mPtr->numKey; keyPtr->typePtr = &tkStateKeyObjType; return mPtr->numKey; } } + + /* + * Not there either. Generate an error message (if we can) and return the + * default. + */ + if (interp != NULL) { mPtr = mapPtr; Tcl_AppendResult(interp, "bad ", Tcl_GetString(optionPtr), |