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List:       gnuplot-info
Subject:    RE: possible bug in gif.trm ...?
From:       REIBENSCHUH Alfred <alfred.reibenschuh () cait ! co ! at>
Date:       1998-08-31 14:54:27
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thanks for the help but even after the 980715 patch i recommend 
to change the following code snipplet:
------------------------------------------------------------------------
---------------------------
/* _put_text(x,y,str)  Called to display text at the (x,y) position, 
 * while in graphics mode.   The text should be vertically (with respect
 * to the text) justified about (x,y).  The text is rotated according 
 * to _text_angle and then horizontally (with respect to the text)
 * justified according to _justify_text.
 */
TERM_PUBLIC void GIF_put_text(unsigned int x, unsigned int y, char*
string)
{
    if (gif_state.angle == 1) {
	/*	this was changed !	*/
	x -= gif_state.charh / 2;
	/*	end of change	*/
	gdImageStringUp(gif_state.image, gif_state.font,
			x, gif_state.height - y,
			string, gif_state.color);
    } else {
	y += gif_state.charh / 2;
	gdImageString(gif_state.image, gif_state.font,
		      x, gif_state.height - y,
		      string, gif_state.color);
    }
}
------------------------------------------------------------------------
---------------------------


mfg. Alfred Reibenschuh
iT-Austria Ges.m.b.h.
Telekommunikation - Netzwerkmanagement Projekte

>-----Original Message-----
>From:	Lars Hecking [SMTP:lhecking+usenet@nmrc.ucc.ie]
>Sent:	Friday, August 28, 1998 2:35 PM
>To:	info-gnuplot@Dartmouth.EDU
>Subject:	Re: possible bug in gif.trm ...?
>
>alfred.reibenschuh@cait.co.at (REIBENSCHUH Alfred) writes:
>
>> i may have noticed a bug in the gif.trm part of gnuplot
>[...]
>> 	patchlevel beta 347
>[...]
>> i used the following gnuplot commands and datafile:
>[...]
>> the rotated labels always reach into the graph-area, which is very bad
>> !!
>
> Well, this doesn't happen here with my version
> 
>        G N U P L O T
>        Unix version 3.5 (pre 3.6)
>        patchlevel beta 347 ss980824
>        last modified Mon Jun 22 13:22:33 BST 1998
>
> ;-)
>
> If you are willing to recompile, get
> ftp://cmpc1.phys.soton.ac.uk/incoming/lh980715.tar.gz
>
> This patch set for beta 347 fixes numerous problems, the margin calculation
> bug (note the omission of "infamous" here ;) being one of them.
 - -
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