diff options
author | hobbs <hobbs> | 2000-05-11 22:37:05 (GMT) |
---|---|---|
committer | hobbs <hobbs> | 2000-05-11 22:37:05 (GMT) |
commit | 019b002c433bcd9f30920845f750845b0c047ef8 (patch) | |
tree | 5186d3f9e79d9d2c7d3b683a557385c781412add /generic/tkCursor.c | |
parent | 5a144b535bc726066340b42e20955732a1ffabe3 (diff) | |
download | tk-019b002c433bcd9f30920845f750845b0c047ef8.zip tk-019b002c433bcd9f30920845f750845b0c047ef8.tar.gz tk-019b002c433bcd9f30920845f750845b0c047ef8.tar.bz2 |
* tests/menu.test:
* generic/tk3d.c:
* generic/tkColor.c:
* generic/tkCursor.c: corrected handling of 3DBorder, Cursor and
Color objects on multiple screens. [Bug: 5454]
Diffstat (limited to 'generic/tkCursor.c')
-rw-r--r-- | generic/tkCursor.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/generic/tkCursor.c b/generic/tkCursor.c index c8e5588..eab40e8 100644 --- a/generic/tkCursor.c +++ b/generic/tkCursor.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: tkCursor.c,v 1.4 1999/09/02 17:02:28 hobbs Exp $ + * RCS: @(#) $Id: tkCursor.c,v 1.5 2000/05/11 22:37:06 hobbs Exp $ */ #include "tkPort.h" @@ -561,6 +561,7 @@ Tk_FreeCursorFromObj(tkwin, objPtr) Tcl_Obj *objPtr; /* The Tcl_Obj * to be freed. */ { FreeCursor(GetCursorFromObj(tkwin, objPtr)); + FreeCursorObjProc(objPtr); } /* @@ -696,28 +697,31 @@ GetCursorFromObj(tkwin, objPtr) InitCursorObj(objPtr); } + /* + * The internal representation is a cache of the last cursor used + * with the given name. But there can be lots different cursors + * for each cursor name; one cursor for each display. Check to + * see if the cursor we have cached is the one that is needed. + */ cursorPtr = (TkCursor *) objPtr->internalRep.twoPtrValue.ptr1; - if (cursorPtr != NULL) { - if (Tk_Display(tkwin) == cursorPtr->display) { - return cursorPtr; - } - hashPtr = cursorPtr->hashPtr; - } else { - hashPtr = Tcl_FindHashEntry(&dispPtr->cursorNameTable, - Tcl_GetString(objPtr)); - if (hashPtr == NULL) { - goto error; - } + if ((cursorPtr != NULL) && (Tk_Display(tkwin) == cursorPtr->display)) { + return cursorPtr; } /* - * At this point we've got a hash table entry, off of which hang - * one or more TkCursor structures. See if any of them will work. + * If we get to here, it means the cursor we need is not in the cache. + * Try to look up the cursor in the TkDisplay structure of the window. */ + hashPtr = Tcl_FindHashEntry(&dispPtr->cursorNameTable, + Tcl_GetString(objPtr)); + if (hashPtr == NULL) { + goto error; + } for (cursorPtr = (TkCursor *) Tcl_GetHashValue(hashPtr); cursorPtr != NULL; cursorPtr = cursorPtr->nextPtr) { if (Tk_Display(tkwin) == cursorPtr->display) { + FreeCursorObjProc(objPtr); objPtr->internalRep.twoPtrValue.ptr1 = (VOID *) cursorPtr; cursorPtr->objRefCount++; return cursorPtr; |