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* generic/tkOption.c (TkOptionDeadWindow): handle
OptionThreadExitProc being called before DeleteWindowsExitProc.
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updating Tk to use Tcl 8.4's fully CONST-ified
interface, and fully CONSTifying Tk at the
same time.
This patch includes purging Tk of its last
direct access to interp->result. [Bug 589853]
The substantial changes include copying
event sequence strings into Tcl_DStrings
in tkBind.c, and copying [text] indices into
Tcl_DStrings because parsing them involved
overwriting them. If this causes performance
trouble, that can be resolved by further
converting them to Tcl_Obj's.
The #defines USE_NON_CONST and USE_COMPAT_CONST
have the same effect for Tk as they do for Tcl.
(They actually change tcl.h)
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Handle case where Tk_DestroyWindow is invoked
on clipboard and send windows.
* generic/tkClipboard.c (TkClipCleanup):
Invoke Tk_DestroyWindow to cleanup the
dispPtr->clipWindow. Call Tcl_Preserve
and Tcl_Release on the window to avoid an
invalid memory ref on shutdown.
* generic/tkEvent.c (Tk_HandleEvent):
Panic if XCreateIC is invoked twice for
the same window. This should never happen,
the check were just added to make sure it
does not since this could lead to crashes
in XCloseIM.
* generic/tkFocus.c (TkFocusDeadWindow):
Handle case where Tk_DestroyWindow is invoked
on clipboard and send windows.
* generic/tkOption.c (TkOptionDeadWindow): Ditto.
* generic/tkWindow.c (TkCloseDisplay): Move
deletion of dispPtr->winTable after TkpCloseDisplay
call since Tk_DestroyWindow uses it and could
be called by TkpCloseDisplay for clipboard/send windows.
Also invoke ckfree for the dispPtr instead of
doing it in TkpCloseDisplay.
(Tk_DestroyWindow): Check for a null winPtr->mainPtr
before doing certain cleanup tasks so the we can
invoke Tk_DestroyWindow on clipboard and send windows.
We need to do this so that XDestroyIC will get invoked
for the input contexts of each window.
* mac/tkMacXStubs.c (TkpCloseDisplay): Don't free
the displayPtr since this is now done in TkCloseDisplay.
* unix/tkUnixEvent.c (TkpCloseDisplay, OpenIM): Remove
conditional compilation around calls to XCloseIM
since I am confident that the crashes related to
input contexts has been fixed. Don't free
the displayPtr since this is now done in TkCloseDisplay.
* unix/tkUnixSend.c (TkSendCleanup): Invoke the
Tk_DestroyWindow method to cleanup the special
send window. This will call XDestroyIC and thereby
avoid a crash in XCloseIM. The send window needs
to be Tcl_Preserve and Tcl_Release to avoid an
invalid memory ref on shutdown.
* win/tkWinX.c (TkpCloseDisplay): Don't free
the displayPtr since this is now done in TkCloseDisplay.
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memory with ckalloc not malloc. This keeps
Tk from erroring out when built with
TCL_MEM_DEBUG.
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stacks on thread exit.
(Tk_GetOption): free mem used to get Tk_Uid
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remove warnings (we expect no option files with be > 2GB).
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* Updated callers of Tcl_GetStringResult.
Rewrote PrintScrollFractions to ScrollFractions to stop scribbling
directly on interp->result.
* Updated callers of Tcl_GetVar, Tcl_GetVar2
* Updated callers of Tcl_SplitPath, Tcl_JoinPath, and
Tcl_TranslateFileName.
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argument of Tcl_GetIndexFromObj(Struct) from (char **) to
(CONST char **). [TIP 27] [Patch 504705]
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option database.
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support a new syntax for option names in option tables. If the
option name has an embedded ".", it indicates that the name field
contains both an option name and an overriding widget class, in
the form "class.option". The lookup for the option value will be
performed as though the widget class is that specified, rather
than the actual widget class.
(SetupStacks): Replaced several lines of array element copying
with a for loop for conciseness.
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* generic/tkWindow.c:
* generic/tkInt.h: Updated Tcl_OptionCmd -> Tcl_OptionObjCmd
* generic/tkOption.c: Tcl_Obj'ectified the "option" command.
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