Could really use some help with this. This bug is bad enough and hard enough to
track down I'm being forced to consider using a different toolkit, which would
be a ton of work and isn't really something I want to do. Is there any way to
figure out why these functions aren't returning as documented?
IJR
On Thu, May 13, 2021, at 10:27 AM, Isaac Raway wrote:
> I should clarify that the callback below is on CLOSE_CB as well as ACTION of
> the OK button on the form. When I close the dialog box with the windows close
> button, it works correctly (callback is fired, and IupPopup returns, where
> the data is saved). But it does *not* work when clicking the OK button --
> IupHide never returns and all following events are handled inside IupHide.
>
> I tried removing the event callback from CLOSE_CB but the result is the same
> when clicking the OK button:
>
> > stonenotes_nt.exe!win_dialog_ok_cb(Ihandle_ * self) Line 125 C
> [External Code]
> stonenotes_nt.exe!win_dialog_show(const char * id, const char * ledFilename,
> int(*)(Ihandle_ *) callback, int(*)(WIN_DIALOG *, void *) value_callback,
> void * data) Line 120 C
> stonenotes_nt.exe!win_options_categories(Ihandle_ * self) Line 2748 C
> [External Code]
> stonenotes_nt.exe!win_dialog_ok_cb(Ihandle_ * self) Line 133 C
> [External Code]
> stonenotes_nt.exe!win_dialog_show(const char * id, const char * ledFilename,
> int(*)(Ihandle_ *) callback, int(*)(WIN_DIALOG *, void *) value_callback,
> void * data) Line 120 C
> stonenotes_nt.exe!win_options_categories(Ihandle_ * self) Line 2748 C
> [External Code]
> stonenotes_nt.exe!main(int argc, char * * argv) Line 136 C++
> [External Code]
>
>
> Also here is the dialog setup code in case that helps:
>
>
> tWIN_DIALOG *win_dialog_show(const char *id, const char *ledFilename,
> Icallback callback, dialog_value_callback value_callback, void *data)
> {
> tWIN_DIALOG *result = calloc(1, sizeof(tWIN_DIALOG));
> Ihandle *config = get_config();
> sds attr;
> int immediate_show = 0;
> int x = 0, y = 0;
>
> char *error = sys_load_led(ledFilename); // this function calls IupLoad
> and returns the result after locating the file
> if (NULL == error) {
> sds key = NULL;
>
> // get handles from loaded LED file
> result->ok = IupGetHandle(key = sdscatfmt(sdsempty(), "IDC_%s_OK",
> id));
> sdsfree(key);
>
> result->cancel = IupGetHandle(key = sdscatfmt(sdsempty(),
> "IDC_%s_CANCEL", id));
> sdsfree(key);
>
> result->dlg = IupGetHandle(key = sdscatfmt(sdsempty(), "IDD_%s", id));
> sdsfree(key);
> } else {
> result->dlg = IupSetAttributes(IupDialog(IupLabel(error)),
> "TITLE=\"StoneNotes Dialog Load - ERROR\", SIZE=400x200, EXPANDCHILDREN=YES,
> RESIZE=YES");
> }
>
> IupSetAttribute(result->dlg, "MINBOX", "NO");
>
> //IupSetCallback(result->dlg, "CLOSE_CB", (Icallback)win_dialog_ok_cb);
> //IupSetAttribute(result->dlg, "WIND", (char *)result);
>
> IupSetCallback(result->ok, "ACTION", (Icallback)win_dialog_ok_cb);
> IupSetAttribute(result->ok, "WIND", (char *)result);
>
> IupSetCallback(result->cancel, "ACTION", (Icallback)win_dialog_cancel_cb);
> IupSetAttribute(result->cancel, "WIND", (char *)result);
>
> // .. snip .. removed additional elements on the form
>
> IupPopup(result->dlg, IUP_CENTER, IUP_CENTER);
> return result;
> }
>
> IJR
>
> On Wed, May 12, 2021, at 12:31 PM, Isaac Raway wrote:
>> For some reason I've noticed that calls to IupPopup have stopped returning.
>>
>> My dialogs have a callback for CLOSE_CB like this:
>>
>> int win_dialog_ok_cb(Ihandle *self)
>> {
>> tWIN_DIALOG *dialog = (tWIN_DIALOG *)IupGetAttribute(self, "WIND");
>> Ihandle *config = get_config();
>> sds val;
>>
>> dialog->ok_clicked = 1;
>>
>> IupHide(dialog->dlg);
>>
>> return IUP_DEFAULT;
>> }
>>
>>
>> This has always worked before, but now it seems that the IupHide call enters
>> a new loop which processes events from my main window.
>>
>> I tried returning IUP_CLOSE instead and commenting out IupHide, but the loop
>> appears to be entered instead after the callback returns.
>>
>> [External Code]
>> ... snip, below is a IUP timer callback ..
>> stonenotes_nt.exe!win_ipc_timer(Ihandle_ * self) Line 4203 C
>> [External Code]
>> > stonenotes_nt.exe!win_dialog_show(const char * id, const char *
>> > ledFilename, int(*)(Ihandle_ *) callback, int(*)(WIN_DIALOG *, void *)
>> > value_callback, void * data) Line 120 C
>> stonenotes_nt.exe!win_options_categories(Ihandle_ * self) Line 2748 C
>> [External Code]
>> stonenotes_nt.exe!main(int argc, char * * argv) Line 136 C++
>> [External Code]
>>
>>
>> My win_dialog_show function is what calls IupPopup. This function is never
>> returned to, the rest of the execution happens inside the IupPopup call (2nd
>> External Code above).
>>
>> Any ideas why this would have changed?
>>
>> _______________________________________________
>> Iup-users mailing list
>> Iup-users@lists.sourceforge.net <mailto:Iup-users%40lists.sourceforge.net>
>> https://lists.sourceforge.net/lists/listinfo/iup-users
>>
>
>
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