[R-SIG-Mac] Minor bug in Quartz sizing

Kasper Daniel Hansen kasperdanielhansen at gmail.com
Wed Sep 21 19:21:18 CEST 2011


I get the same behaviour on a 30" external Apple monitor using a
width/height of 25.

Kasper

On Wed, Sep 21, 2011 at 3:20 PM, Erich Neuwirth
<erich.neuwirth at univie.ac.at> wrote:
> I am on the road, so I cannot test this on my 27" screen at the moment.
> The problem also happens without setting height and width for the quartz window.
> The graphics is cut off at the bottom, it seems the engine doing the drawing gets incorrect information about the
> window size.
> If I set height=6 explicitly, I do not see the problem.
>
>
>
> On Sep 4, 2011, at 12:37 AM, Duncan Murdoch wrote:
>
>> On 11-09-03 5:03 PM, Kasper Daniel Hansen wrote:
>>> On Sat, Sep 3, 2011 at 12:47 PM, Duncan Murdoch
>>> <murdoch.duncan at gmail.com>  wrote:
>>>> With a current R-patched (2.13.1 Patched (2011-09-02 r56906)), the following
>>>> code generates plots missing the bottom labels:
>>>>
>>>> par(mfrow = c(4, 5), mar = c(2.1, 2.1, 4.1, 1.1))
>>>> for (i in 1:20) plot(1)
>>>>
>>>> If I resize the plot at all, it's redrawn correctly, with all margins
>>>> showing.  After resizing, repetitions in the old window are fine, but if I
>>>> close it and try again, the error re-surfaces.
>>>>
>>>> I'm on Mac OSX 10.6.8.
>>>
>>> I have often seen the issue missing bottom labels on the default
>>> window on my old 13in macbook.  I have always assumed (and I could be
>>> wrong) that this had something to do with the actual dimensions of the
>>> screen.  Recently I switched to a 15in macbook pro and I have never
>>> had this problem (and I never observed it when I connected my 13in to
>>> an external display).  I have various incoherent theories about why
>>> this happens, but I will just state my observation: this only happens
>>> on the native screen of a smaller laptop.
>>
>> I'm using a Macbook Air with a 1440 x 900 screen.  If I resize the screen to 1024 x 768, it does look a little worse.
>>
>> Duncan Murdoch
>>
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>> R-SIG-Mac at r-project.org
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>>
>
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