diff options
| -rw-r--r-- | generic/tkTreeStyle.c | 454 |
1 files changed, 200 insertions, 254 deletions
diff --git a/generic/tkTreeStyle.c b/generic/tkTreeStyle.c index de9352d..1da2417 100644 --- a/generic/tkTreeStyle.c +++ b/generic/tkTreeStyle.c @@ -5,7 +5,7 @@ * * Copyright (c) 2002-2005 Tim Baker * - * RCS: @(#) $Id: tkTreeStyle.c,v 1.35 2005/06/14 00:21:46 treectrl Exp $ + * RCS: @(#) $Id: tkTreeStyle.c,v 1.36 2005/06/15 03:35:35 treectrl Exp $ */ #include "tkTreeCtrl.h" @@ -365,6 +365,10 @@ static int Style_DoLayoutH(StyleDrawArgs *drawArgs, struct Layout layouts[]) int numExpandWE = 0; int numSqueezeX = 0; int i, j, eLinkCount = 0; +#define EXPANDHAX +#ifdef EXPANDHAX + int normalWidth = 0; +#endif eLinks1 = masterStyle->elements; eLinks2 = style->elements; @@ -386,11 +390,18 @@ static int Style_DoLayoutH(StyleDrawArgs *drawArgs, struct Layout layouts[]) else layout->useWidth = eLink2->neededWidth; - /* No -union padding yet */ - layout->uPadX[PAD_TOP_LEFT] = 0; - layout->uPadX[PAD_BOTTOM_RIGHT] = 0; - layout->uPadY[PAD_TOP_LEFT] = 0; - layout->uPadY[PAD_BOTTOM_RIGHT] = 0; + for (j = 0; j < 2; j++) + { + /* Pad values before expansion */ + layout->ePadX[j] = eLink1->ePadX[j]; + layout->ePadY[j] = eLink1->ePadY[j]; + layout->iPadX[j] = eLink1->iPadX[j]; + layout->iPadY[j] = eLink1->iPadY[j]; + + /* No -union padding yet */ + layout->uPadX[j] = 0; + layout->uPadY[j] = 0; + } /* Count all non-union, non-detach squeezeable elements */ if ((eLink1->flags & ELF_DETACH) || (eLink1->onion != NULL)) @@ -543,16 +554,17 @@ static int Style_DoLayoutH(StyleDrawArgs *drawArgs, struct Layout layouts[]) layout->iWidth = iPadX[PAD_TOP_LEFT] + layout->useWidth + iPadX[PAD_BOTTOM_RIGHT]; layout->eWidth = ePadX[PAD_TOP_LEFT] + layout->iWidth + ePadX[PAD_BOTTOM_RIGHT]; - for (j = 0; j < 2; j++) - { - layout->ePadX[j] = eLink1->ePadX[j]; - layout->ePadY[j] = eLink1->ePadY[j]; - layout->iPadX[j] = eLink1->iPadX[j]; - layout->iPadY[j] = eLink1->iPadY[j]; - } - if (!masterStyle->vertical) x = layout->x + layout->eWidth; +#ifdef EXPANDHAX + if (!masterStyle->vertical) + { + normalWidth = layout->x + layout->ePadX[PAD_TOP_LEFT] + + layout->iWidth + + MAX(ePadX[PAD_BOTTOM_RIGHT], uPadX[PAD_BOTTOM_RIGHT]) - + drawArgs->indent; + } +#endif /* Count number that want to expand */ if (eLink1->flags & (ELF_EXPAND_WE | ELF_iEXPAND_X)) @@ -562,12 +574,19 @@ static int Style_DoLayoutH(StyleDrawArgs *drawArgs, struct Layout layouts[]) /* Left-to-right layout. Expand some elements horizontally if we have * more space available horizontally than is needed by the Style. */ if (!masterStyle->vertical && +#ifdef EXPANDHAX + (drawArgs->width > normalWidth + drawArgs->indent) && +#else (drawArgs->width > style->neededWidth + drawArgs->indent) && +#endif (numExpandWE > 0)) { int numExpand = 0; +#ifdef EXPANDHAX + int spaceRemaining = drawArgs->width - (normalWidth + drawArgs->indent); +#else int spaceRemaining = drawArgs->width - (style->neededWidth + drawArgs->indent); - +#endif for (i = 0; i < eLinkCount; i++) { struct Layout *layout = &layouts[i]; @@ -699,14 +718,6 @@ static int Style_DoLayoutH(StyleDrawArgs *drawArgs, struct Layout layouts[]) layout->iWidth = iPadX[PAD_TOP_LEFT] + layout->useWidth + iPadX[PAD_BOTTOM_RIGHT]; layout->eWidth = ePadX[PAD_TOP_LEFT] + layout->iWidth + ePadX[PAD_BOTTOM_RIGHT]; - for (j = 0; j < 2; j++) - { - layout->ePadX[j] = eLink1->ePadX[j]; - layout->ePadY[j] = eLink1->ePadY[j]; - layout->iPadX[j] = eLink1->iPadX[j]; - layout->iPadY[j] = eLink1->iPadY[j]; - } - layout->temp = 0; Style_DoExpandH(layout, drawArgs->width); } @@ -739,14 +750,6 @@ static int Style_DoLayoutH(StyleDrawArgs *drawArgs, struct Layout layouts[]) layout->useWidth = (e - w); layout->iWidth = iPadX[PAD_TOP_LEFT] + layout->useWidth + iPadX[PAD_BOTTOM_RIGHT]; layout->eWidth = ePadX[PAD_TOP_LEFT] + layout->iWidth + ePadX[PAD_BOTTOM_RIGHT]; - - for (j = 0; j < 2; j++) - { - layout->ePadX[j] = eLink1->ePadX[j]; - layout->ePadY[j] = eLink1->ePadY[j]; - layout->iPadX[j] = eLink1->iPadX[j]; - layout->iPadY[j] = eLink1->iPadY[j]; - } } /* Expand -union elements if needed: horizontal */ @@ -851,6 +854,9 @@ static int Style_DoLayoutV(StyleDrawArgs *drawArgs, struct Layout layouts[]) int numExpandNS = 0; int numSqueezeY = 0; int i, j, eLinkCount = 0; +#ifdef EXPANDHAX + int normalHeight = 0; +#endif eLinks1 = masterStyle->elements; eLinks2 = style->elements; @@ -973,6 +979,15 @@ static int Style_DoLayoutV(StyleDrawArgs *drawArgs, struct Layout layouts[]) if (masterStyle->vertical) y = layout->y + layout->eHeight; +#ifdef EXPANDHAX + if (masterStyle->vertical) + { + normalHeight = layout->y + layout->ePadY[PAD_TOP_LEFT] + + layout->iHeight + + MAX(ePadY[PAD_BOTTOM_RIGHT], uPadY[PAD_BOTTOM_RIGHT]); + } +#endif + /* Count number that want to expand */ if (eLink1->flags & (ELF_EXPAND_NS | ELF_iEXPAND_Y)) numExpandNS++; @@ -981,11 +996,19 @@ static int Style_DoLayoutV(StyleDrawArgs *drawArgs, struct Layout layouts[]) /* Top-to-bottom layout. Expand some elements vertically if we have * more space available vertically than is needed by the Style. */ if (masterStyle->vertical && +#ifdef EXPANDHAX + (drawArgs->height > normalHeight) && +#else (drawArgs->height > style->neededHeight) && +#endif (numExpandNS > 0)) { int numExpand = 0; +#ifdef EXPANDHAX + int spaceRemaining = drawArgs->height - normalHeight; +#else int spaceRemaining = drawArgs->height - style->neededHeight; +#endif for (i = 0; i < eLinkCount; i++) { @@ -3371,6 +3394,137 @@ void TreeStyle_ListElements(TreeCtrl *tree, TreeStyle style_) Tcl_SetObjResult(tree->interp, listObj); } +enum { + OPTION_DETACH, OPTION_EXPAND, OPTION_HEIGHT, OPTION_iEXPAND, + OPTION_INDENT, OPTION_iPADX, OPTION_iPADY, OPTION_MAXHEIGHT, + OPTION_MAXWIDTH, OPTION_MINHEIGHT, OPTION_MINWIDTH, OPTION_PADX, + OPTION_PADY, OPTION_SQUEEZE, OPTION_STICKY, OPTION_UNION, + OPTION_WIDTH +}; + +static Tcl_Obj *LayoutOptionToObj(TreeCtrl *tree, Style *style, ElementLink *eLink, int option) +{ + Tcl_Interp *interp = tree->interp; + + switch (option) + { + case OPTION_PADX: + return TreeCtrl_NewPadAmountObj(eLink->ePadX); + case OPTION_PADY: + return TreeCtrl_NewPadAmountObj(eLink->ePadY); + case OPTION_iPADX: + return TreeCtrl_NewPadAmountObj(eLink->iPadX); + case OPTION_iPADY: + return TreeCtrl_NewPadAmountObj(eLink->iPadY); + case OPTION_DETACH: + return Tcl_NewStringObj((eLink->flags & ELF_DETACH) ? "yes" : "no", -1); + case OPTION_EXPAND: + { + char flags[4]; + int n = 0; + + if (eLink->flags & ELF_eEXPAND_W) flags[n++] = 'w'; + if (eLink->flags & ELF_eEXPAND_N) flags[n++] = 'n'; + if (eLink->flags & ELF_eEXPAND_E) flags[n++] = 'e'; + if (eLink->flags & ELF_eEXPAND_S) flags[n++] = 's'; + if (n) + return Tcl_NewStringObj(flags, n); + break; + } + case OPTION_iEXPAND: + { + char flags[6]; + int n = 0; + + if (eLink->flags & ELF_iEXPAND_X) flags[n++] = 'x'; + if (eLink->flags & ELF_iEXPAND_Y) flags[n++] = 'y'; + if (eLink->flags & ELF_iEXPAND_W) flags[n++] = 'w'; + if (eLink->flags & ELF_iEXPAND_N) flags[n++] = 'n'; + if (eLink->flags & ELF_iEXPAND_E) flags[n++] = 'e'; + if (eLink->flags & ELF_iEXPAND_S) flags[n++] = 's'; + if (n) + return Tcl_NewStringObj(flags, n); + break; + } + case OPTION_INDENT: + return Tcl_NewStringObj((eLink->flags & ELF_INDENT) ? "yes" : "no", -1); + case OPTION_SQUEEZE: + { + char flags[2]; + int n = 0; + + if (eLink->flags & ELF_SQUEEZE_X) flags[n++] = 'x'; + if (eLink->flags & ELF_SQUEEZE_Y) flags[n++] = 'y'; + if (n) + return Tcl_NewStringObj(flags, n); + break; + } + case OPTION_UNION: + { + int i; + Tcl_Obj *objPtr; + + if (eLink->onionCount == 0) + break; + objPtr = Tcl_NewListObj(0, NULL); + for (i = 0; i < eLink->onionCount; i++) + Tcl_ListObjAppendElement(interp, objPtr, + Element_ToObj(style->elements[eLink->onion[i]].elem)); + return objPtr; + } + case OPTION_MAXHEIGHT: + { + if (eLink->maxHeight >= 0) + return Tcl_NewIntObj(eLink->maxHeight); + break; + } + case OPTION_MINHEIGHT: + { + if (eLink->minHeight >= 0) + return Tcl_NewIntObj(eLink->minHeight); + break; + } + case OPTION_HEIGHT: + { + if (eLink->fixedHeight >= 0) + return Tcl_NewIntObj(eLink->fixedHeight); + break; + } + case OPTION_MAXWIDTH: + { + if (eLink->maxWidth >= 0) + return Tcl_NewIntObj(eLink->maxWidth); + break; + } + case OPTION_MINWIDTH: + { + if (eLink->minWidth >= 0) + return Tcl_NewIntObj(eLink->minWidth); + break; + } + case OPTION_WIDTH: + { + if (eLink->fixedWidth >= 0) + return Tcl_NewIntObj(eLink->fixedWidth); + break; + } + case OPTION_STICKY: + { + char flags[4]; + int n = 0; + + if (eLink->flags & ELF_STICKY_W) flags[n++] = 'w'; + if (eLink->flags & ELF_STICKY_N) flags[n++] = 'n'; + if (eLink->flags & ELF_STICKY_E) flags[n++] = 'e'; + if (eLink->flags & ELF_STICKY_S) flags[n++] = 's'; + if (n) + return Tcl_NewStringObj(flags, n); + break; + } + } + return NULL; +} + static int StyleLayoutCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]) { @@ -3380,23 +3534,12 @@ static int StyleLayoutCmd(ClientData clientData, Tcl_Interp *interp, int objc, ElementLink saved, *eLink; int i, index; static CONST char *optionNames[] = { - "-padx", "-pady", "-ipadx", "-ipady", "-expand", "-union", "-detach", - "-iexpand", "-squeeze", - "-indent", - "-maxheight", "-minheight", "-height", - "-maxwidth", "-minwidth", "-width", - "-sticky", + "-detach", "-expand", "-height", "-iexpand", + "-indent", "-ipadx", "-ipady", "-maxheight", "-maxwidth", "-minheight", + "-minwidth", "-padx", "-pady", "-squeeze", "-sticky", "-union", + "-width", (char *) NULL }; - enum { - OPTION_PADX, OPTION_PADY, OPTION_iPADX, OPTION_iPADY, OPTION_EXPAND, - OPTION_UNION, OPTION_DETACH, OPTION_iEXPAND, OPTION_SQUEEZE - , OPTION_INDENT - , OPTION_MAXHEIGHT, OPTION_MINHEIGHT, OPTION_HEIGHT, - OPTION_MAXWIDTH, OPTION_MINWIDTH, OPTION_WIDTH - , OPTION_STICKY - }; - if (objc < 5) { Tcl_WrongNumArgs(interp, 3, objv, "name element ?option? ?value? ?option value ...?"); @@ -3420,82 +3563,17 @@ static int StyleLayoutCmd(ClientData clientData, Tcl_Interp *interp, int objc, /* T style layout S E */ if (objc == 5) { - char flags[6]; - int n; Tcl_Obj *listObj = Tcl_NewListObj(0, NULL); - Tcl_Obj *unionObj = Tcl_NewListObj(0, NULL); - - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-padx", -1)); - Tcl_ListObjAppendElement(interp, listObj, TreeCtrl_NewPadAmountObj(eLink->ePadX)); - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-pady", -1)); - Tcl_ListObjAppendElement(interp, listObj, TreeCtrl_NewPadAmountObj(eLink->ePadY)); - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-ipadx", -1)); - Tcl_ListObjAppendElement(interp, listObj, TreeCtrl_NewPadAmountObj(eLink->iPadX)); - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-ipady", -1)); - Tcl_ListObjAppendElement(interp, listObj, TreeCtrl_NewPadAmountObj(eLink->iPadY)); - - n = 0; - if (eLink->flags & ELF_eEXPAND_W) flags[n++] = 'w'; - if (eLink->flags & ELF_eEXPAND_N) flags[n++] = 'n'; - if (eLink->flags & ELF_eEXPAND_E) flags[n++] = 'e'; - if (eLink->flags & ELF_eEXPAND_S) flags[n++] = 's'; - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-expand", -1)); - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj(flags, n)); - - n = 0; - if (eLink->flags & ELF_iEXPAND_X) flags[n++] = 'x'; - if (eLink->flags & ELF_iEXPAND_Y) flags[n++] = 'y'; - if (eLink->flags & ELF_iEXPAND_W) flags[n++] = 'w'; - if (eLink->flags & ELF_iEXPAND_N) flags[n++] = 'n'; - if (eLink->flags & ELF_iEXPAND_E) flags[n++] = 'e'; - if (eLink->flags & ELF_iEXPAND_S) flags[n++] = 's'; - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-iexpand", -1)); - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj(flags, n)); - - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-detach", -1)); - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj((eLink->flags & ELF_DETACH) ? "yes" : "no", -1)); - - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-indent", -1)); - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj((eLink->flags & ELF_INDENT) ? "yes" : "no", -1)); - - n = 0; - if (eLink->flags & ELF_SQUEEZE_X) flags[n++] = 'x'; - if (eLink->flags & ELF_SQUEEZE_Y) flags[n++] = 'y'; - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-squeeze", -1)); - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj(flags, n)); - - for (i = 0; i < eLink->onionCount; i++) - Tcl_ListObjAppendElement(interp, unionObj, - Element_ToObj(style->elements[eLink->onion[i]].elem)); - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-union", -1)); - Tcl_ListObjAppendElement(interp, listObj, unionObj); - - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-maxheight", -1)); - Tcl_ListObjAppendElement(interp, listObj, (eLink->maxHeight >= 0) ? Tcl_NewIntObj(eLink->maxHeight) : Tcl_NewObj()); - - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-minheight", -1)); - Tcl_ListObjAppendElement(interp, listObj, (eLink->minHeight >= 0) ? Tcl_NewIntObj(eLink->minHeight) : Tcl_NewObj()); - - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-height", -1)); - Tcl_ListObjAppendElement(interp, listObj, (eLink->fixedHeight >= 0) ? Tcl_NewIntObj(eLink->fixedHeight) : Tcl_NewObj()); - - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-maxwidth", -1)); - Tcl_ListObjAppendElement(interp, listObj, (eLink->maxWidth >= 0) ? Tcl_NewIntObj(eLink->maxWidth) : Tcl_NewObj()); - - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-minwidth", -1)); - Tcl_ListObjAppendElement(interp, listObj, (eLink->minWidth >= 0) ? Tcl_NewIntObj(eLink->minWidth) : Tcl_NewObj()); - - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-width", -1)); - Tcl_ListObjAppendElement(interp, listObj, (eLink->fixedWidth >= 0) ? Tcl_NewIntObj(eLink->fixedWidth) : Tcl_NewObj()); - - n = 0; - if (eLink->flags & ELF_STICKY_W) flags[n++] = 'w'; - if (eLink->flags & ELF_STICKY_N) flags[n++] = 'n'; - if (eLink->flags & ELF_STICKY_E) flags[n++] = 'e'; - if (eLink->flags & ELF_STICKY_S) flags[n++] = 's'; - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj("-sticky", -1)); - Tcl_ListObjAppendElement(interp, listObj, Tcl_NewStringObj(flags, n)); + Tcl_Obj *objPtr; + for (i = 0; optionNames[i] != NULL; i++) + { + Tcl_ListObjAppendElement(interp, listObj, + Tcl_NewStringObj(optionNames[i], -1)); + objPtr = LayoutOptionToObj(tree, style, eLink, i); + Tcl_ListObjAppendElement(interp, listObj, + objPtr ? objPtr : Tcl_NewObj()); + } Tcl_SetObjResult(interp, listObj); return TCL_OK; } @@ -3503,144 +3581,12 @@ static int StyleLayoutCmd(ClientData clientData, Tcl_Interp *interp, int objc, /* T style layout S E option */ if (objc == 6) { - Tcl_Obj *objPtr = NULL; + Tcl_Obj *objPtr; if (Tcl_GetIndexFromObj(interp, objv[5], optionNames, "option", 0, &index) != TCL_OK) return TCL_ERROR; - switch (index) - { - case OPTION_PADX: - { - objPtr = TreeCtrl_NewPadAmountObj(eLink->ePadX); - break; - } - case OPTION_PADY: - { - objPtr = TreeCtrl_NewPadAmountObj(eLink->ePadY); - break; - } - case OPTION_iPADX: - { - objPtr = TreeCtrl_NewPadAmountObj(eLink->iPadX); - break; - } - case OPTION_iPADY: - { - objPtr = TreeCtrl_NewPadAmountObj(eLink->iPadY); - break; - } - case OPTION_DETACH: - { - objPtr = Tcl_NewStringObj((eLink->flags & ELF_DETACH) ? "yes" : "no", -1); - break; - } - case OPTION_EXPAND: - { - char flags[4]; - int n = 0; - - if (eLink->flags & ELF_eEXPAND_W) flags[n++] = 'w'; - if (eLink->flags & ELF_eEXPAND_N) flags[n++] = 'n'; - if (eLink->flags & ELF_eEXPAND_E) flags[n++] = 'e'; - if (eLink->flags & ELF_eEXPAND_S) flags[n++] = 's'; - if (n) - objPtr = Tcl_NewStringObj(flags, n); - break; - } - case OPTION_iEXPAND: - { - char flags[6]; - int n = 0; - - if (eLink->flags & ELF_iEXPAND_X) flags[n++] = 'x'; - if (eLink->flags & ELF_iEXPAND_Y) flags[n++] = 'y'; - if (eLink->flags & ELF_iEXPAND_W) flags[n++] = 'w'; - if (eLink->flags & ELF_iEXPAND_N) flags[n++] = 'n'; - if (eLink->flags & ELF_iEXPAND_E) flags[n++] = 'e'; - if (eLink->flags & ELF_iEXPAND_S) flags[n++] = 's'; - if (n) - objPtr = Tcl_NewStringObj(flags, n); - break; - } - case OPTION_INDENT: - { - objPtr = Tcl_NewStringObj((eLink->flags & ELF_INDENT) ? "yes" : "no", -1); - break; - } - case OPTION_SQUEEZE: - { - char flags[2]; - int n = 0; - - if (eLink->flags & ELF_SQUEEZE_X) flags[n++] = 'x'; - if (eLink->flags & ELF_SQUEEZE_Y) flags[n++] = 'y'; - if (n) - objPtr = Tcl_NewStringObj(flags, n); - break; - } - case OPTION_UNION: - { - int i; - - if (eLink->onionCount == 0) - break; - objPtr = Tcl_NewListObj(0, NULL); - for (i = 0; i < eLink->onionCount; i++) - Tcl_ListObjAppendElement(interp, objPtr, - Element_ToObj(style->elements[eLink->onion[i]].elem)); - break; - } - case OPTION_MAXHEIGHT: - { - if (eLink->maxHeight >= 0) - objPtr = Tcl_NewIntObj(eLink->maxHeight); - break; - } - case OPTION_MINHEIGHT: - { - if (eLink->minHeight >= 0) - objPtr = Tcl_NewIntObj(eLink->minHeight); - break; - } - case OPTION_HEIGHT: - { - if (eLink->fixedHeight >= 0) - objPtr = Tcl_NewIntObj(eLink->fixedHeight); - break; - } - case OPTION_MAXWIDTH: - { - if (eLink->maxWidth >= 0) - objPtr = Tcl_NewIntObj(eLink->maxWidth); - break; - } - case OPTION_MINWIDTH: - { - if (eLink->minWidth >= 0) - objPtr = Tcl_NewIntObj(eLink->minWidth); - break; - } - case OPTION_WIDTH: - { - if (eLink->fixedWidth >= 0) - objPtr = Tcl_NewIntObj(eLink->fixedWidth); - break; - } - case OPTION_STICKY: - { - char flags[4]; - int n = 0; - - if (eLink->flags & ELF_STICKY_W) flags[n++] = 'w'; - if (eLink->flags & ELF_STICKY_N) flags[n++] = 'n'; - if (eLink->flags & ELF_STICKY_E) flags[n++] = 'e'; - if (eLink->flags & ELF_STICKY_S) flags[n++] = 's'; - if (n) - objPtr = Tcl_NewStringObj(flags, n); - break; - } - } + objPtr = LayoutOptionToObj(tree, style, eLink, index); if (objPtr != NULL) Tcl_SetObjResult(interp, objPtr); return TCL_OK; |