bug#38497: 27.0.50; Frame is not rendered when frame-resize-pixelwise it 't

[Ihor Radchenko]

>> Two additional things you could try: What happens when you use 0
>> instead of 1 in the XtNwidthInc and XtNheightInc assignments like
>>
>>               XtNwidthInc, (XtArgVal) (frame_resize_pixelwise ? 0 : cw),
>>               XtNheightInc, (XtArgVal) (frame_resize_pixelwise ? 0 : ch),
>>
>> And what happens when you skip these two assignments entirely when
>> frame_resize_pixelwise is non-nil?
>
> Let me try and report back once I finish.

I tried both. I do not see any difference. Still no redrawing.

Best,
Ihor


Ihor Radchenko <yantar92@gmail.com> writes:

>> OK.  So we have a simpler scenario now.  From the screenshot I cannot
>> understand where redrawing hangs.  Is input still functional in such a
>> mangled frame?  Does evaluating (redisplay t) change anything?
>
> The input is functional. I can split windows with C-x 2/3. The frame is
> partially redrawn (just the scroll bars, as in the screenshot).
> Blindly running (redisplay t) does nothing.
>
>> Two additional things you could try: What happens when you use 0
>> instead of 1 in the XtNwidthInc and XtNheightInc assignments like
>>
>>               XtNwidthInc, (XtArgVal) (frame_resize_pixelwise ? 0 : cw),
>>               XtNheightInc, (XtArgVal) (frame_resize_pixelwise ? 0 : ch),
>>
>> And what happens when you skip these two assignments entirely when
>> frame_resize_pixelwise is non-nil?
>
> Let me try and report back once I finish.
>
> Best,
> Ihor
>
> martin rudalics <rudalics@gmx.at> writes:
>
>>  > I mean literally. Emacs frame does not redraw properly. I tried make
>>  > several window splits after M-x menu-bar-mode. See the attached
>>  > screenshot.
>>  >
>>  > I don't even need to change fonts or load emacs theme to trigger this.
>>
>> OK.  So we have a simpler scenario now.  From the screenshot I cannot
>> understand where redrawing hangs.  Is input still functional in such a
>> mangled frame?  Does evaluating (redisplay t) change anything?
>>
>> Two additional things you could try: What happens when you use 0
>> instead of 1 in the XtNwidthInc and XtNheightInc assignments like
>>
>>               XtNwidthInc, (XtArgVal) (frame_resize_pixelwise ? 0 : cw),
>>               XtNheightInc, (XtArgVal) (frame_resize_pixelwise ? 0 : ch),
>>
>> And what happens when you skip these two assignments entirely when
>> frame_resize_pixelwise is non-nil?
>>
>> martin
>