diff options
Diffstat (limited to 'generic')
-rw-r--r-- | generic/tkObj.c | 58 |
1 files changed, 31 insertions, 27 deletions
diff --git a/generic/tkObj.c b/generic/tkObj.c index b9c4f02..7672240 100644 --- a/generic/tkObj.c +++ b/generic/tkObj.c @@ -228,27 +228,27 @@ GetPixelsFromObjEx( if (result != TCL_OK) { return result; } - fresh=1; + fresh = 1; } else { - fresh=0; + fresh = 0; } if (SIMPLE_PIXELREP(objPtr)) { *intPtr = GET_SIMPLEPIXEL(objPtr); if (dblPtr) { - *dblPtr=(double)(*intPtr); + *dblPtr = (double) (*intPtr); } } else { pixelPtr = GET_COMPLEXPIXEL(objPtr); - if ((!fresh) && (pixelPtr->tkwin != tkwin)) - { - /* in case of exo-screen conversions of non-pixels - * we force a recomputation from the string - */ - - FreePixelInternalRep(objPtr); - goto retry; - } + if ((!fresh) && (pixelPtr->tkwin != tkwin)) { + /* + * In case of exo-screen conversions of non-pixels we force a + * recomputation from the string. + */ + + FreePixelInternalRep(objPtr); + goto retry; + } if ((pixelPtr->tkwin != tkwin)||dblPtr) { d = pixelPtr->value; if (pixelPtr->units >= 0) { @@ -258,7 +258,7 @@ GetPixelsFromObjEx( pixelPtr->returnValue = (int) (d<0 ? d-0.5 : d+0.5); pixelPtr->tkwin = tkwin; if (dblPtr) { - *dblPtr=(double)d; + *dblPtr = d; } } *intPtr = pixelPtr->returnValue; @@ -328,17 +328,20 @@ Tk_GetDoublePixelsFromObj( double d; int result,val; - result=GetPixelsFromObjEx(interp, tkwin, objPtr, &val, &d); + result = GetPixelsFromObjEx(interp, tkwin, objPtr, &val, &d); if (result != TCL_OK) { return result; } if (objPtr->typePtr == &pixelObjType && !SIMPLE_PIXELREP(objPtr)) { - PixelRep *pixelPtr; - pixelPtr = GET_COMPLEXPIXEL(objPtr); + PixelRep *pixelPtr = GET_COMPLEXPIXEL(objPtr); + if (pixelPtr->units >= 0) { - /* internally "shimmer" to pixel units */ - pixelPtr->units=-1; - pixelPtr->value=d; + /* + * Internally "shimmer" to pixel units. + */ + + pixelPtr->units = -1; + pixelPtr->value = d; } } *doublePtr = d; @@ -367,10 +370,9 @@ static void FreePixelInternalRep( Tcl_Obj *objPtr) /* Pixel object with internal rep to free. */ { - PixelRep *pixelPtr; - if (!SIMPLE_PIXELREP(objPtr)) { - pixelPtr = GET_COMPLEXPIXEL(objPtr); + PixelRep *pixelPtr = GET_COMPLEXPIXEL(objPtr); + ckfree((char *) pixelPtr); } SET_SIMPLEPIXEL(objPtr, 0); @@ -400,13 +402,13 @@ DupPixelInternalRep( 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 { + PixelRep *oldPtr, *newPtr; + oldPtr = GET_COMPLEXPIXEL(srcPtr); newPtr = (PixelRep *) ckalloc(sizeof(PixelRep)); newPtr->value = oldPtr->value; @@ -834,8 +836,10 @@ TkGetWindowFromObj( || winPtr->mainPtr != mainPtr || winPtr->epoch != mainPtr->deletionEpoch) { - /* Cache is invalid. + /* + * Cache is invalid. */ + winPtr->tkwin = Tk_NameToWindow(interp, Tcl_GetStringFromObj(objPtr, NULL), tkwin); winPtr->mainPtr = mainPtr; @@ -997,8 +1001,8 @@ TkParsePadAmount( 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. + * Check for a common case where a single object would otherwise be + * shimmered between a list and a pixel spec. */ if (specObj->typePtr == &pixelObjType) { |