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Check for a NULL masterPtr and slavePtr in the
GridStructureProc code to ensure that a Gridder
created before some error condition is ignored
when it comes to geometry calculations. This
approach closely matches the pack implementation.
Keep track of a -in argument to a grid command
in order to detect the case of an already
gridded widget that wants to change some options.
The previous implementation could make repeated
and unnecessary calls to Tk_ManageGeometry.
Replace use of "parent" with "master" in comments
throughout the file.
* generic/tkPack.c (PackStructureProc): Check for
a NULL masterPtr before other checks so that a
slave created under certain error conditions
is cleaned up properly.
Replace use of "parent" with "master" in comments
throughout the file.
* generic/tkPlace.c (CreateSlave, ConfigureSlave,
SlaveStructureProc):
Don't call Tk_ManageGeometry in CreateSlave since
this was causing incorrect results in some error
cases. Rework the ConfigureSlave method so that
slave setup is done in one place. The call to
Tk_ManageGeometry was added to the one place
where a slave is setup. When a slave is configured
but the master is not changed, simply goto the
scheduleLayout label. Check for a NULL master
in SlaveStructureProc for the sake of readability.
* tests/grid.test:
* tests/pack.test:
* tests/place.test: Add test to check that a
winfo manager call does not return incorrect
results after an error condition is hit.
[Patch 693063]
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when removing a widget from a grid. [Bug #621241] (forssen)
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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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(may be when embedded). [Bug #548791] (halliday)
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(patch from Neil McKay).
* Add CirculateRequest, Create, MapRequest, ResizeRequest,
and ConfigureRequest event types;
* Split TK_TOPLEVEL flag into TK_TOPLEVEL, TK_HAS_WRAPPER,
TK_WIN_MANAGED, and TK_TOP_HIERARCHY.
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argument of Tcl_GetIndexFromObj(Struct) from (char **) to
(CONST char **). [TIP 27] [Patch 504705]
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* generic/tkGrid.c (ResolveConstraints,CheckSlotData,DestroyGrid):
* generic/tkSelect.c (Tk_DeleteSelHandler,TkSelDeadWindow): Replaced
Tcl_Free calls with ckfree so that memory debugging is fully supported.
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** changes for 8.4, some already backported to 8.3.4 (patch #435660)
see ChangeLog for details
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argument passed to Tcl_GetStringFromObj() from size_t to int.
Incorrect type broke [pack] and [grid] on systems where
sizeof(size_t) != sizeof(int). [Bugs 462375, 462342, 462338]
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separate functions instead of inlining them all in Tk_GridCmd.
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caused [grid propagate . 0] to act as a toggle instead of an
absolute set. [Bug: 2286].
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GridMaster struct [Bug: 4387]
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widget case (bug #1386).
* generic/tkGrid.c: Fixed interpretation of consecutive ^
characters in grid command. Previously, ^ ^ was interpreted as
meaning that there must be a 2-column widget above to extend,
neglecting the case where there was actually 2 1-column widgets
above. Now, ^ ^ is interpreted as a possible width; the gridder
will consume as many ^'s as there are columns in the widget, and
leave the rest for the extension of other widgets. (bug #1386).
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* generic/tkEntry.c: fixed C expr error in destroy of entry
that could lead to 'malformed bucket chain' error
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pending idle handlers, resulting in a crash in a few odd cases.
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