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| Re: chart scaling problem (more precise problem description) [message #489117 is a reply to message #488932] |
Thu, 01 October 2009 14:20   |
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Enrico,
Can you open a bug for this?
Jason
Enrico Schnepel wrote:
> Hello again,
>
> to be more precise:
>
> A printer image GC is initiliazed with 300 dpi and scaled to fit into
> the screen and thus having a scaling factor of about 0.14... . Birt
> draws a chart on the printer image GC without any scaling/translation
> and therefore - after drawing the image on the screen - out of my screen
> boundaries exept the white background pane which is at its right place.
> when setting the rendering boundaries to 0.14... of the previosly used
> chart size, the drawing might be in the right place, but the fonts are
> shown 0.14...^-1 times larger as they should be. When moving the
> displayed area of the enlarged page the chart is drawn always in the
> same position on the screen and doesn't move around with the rest of the
> page (This is where the translation comes into play).
>
> Enrico
>
> Am 30.09.09 17:07, schrieb Enrico Schnepel:
>> Hello,
>>
>> I am using paperclips to print pages and show previews. Printing works
>> well,
>> but when previewing the transformation stored in the GC
>> (gc.get/setTransform) is not respected. Instead everything is painted
>> unscaled from the untranslated origin of the GC. This seems to be a
>> bug. Any
>> help is greatly appreciated.
>>
>> Enrico
>>
>>
>
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| Re: chart scaling problem (more precise problem description) [message #489369 is a reply to message #489310] |
Fri, 02 October 2009 15:49 |
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Thanks
Enrico Schnepel wrote:
> Done.
>
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=291152
>
> Enrico
>
> "Jason Weathersby" <jasonweathersby@windstream.net> schrieb im Newsbeitrag
> news:ha2dmv$u7m$2@build.eclipse.org...
>> Enrico,
>>
>> Can you open a bug for this?
>>
>> Jason
>>
>> Enrico Schnepel wrote:
>>> Hello again,
>>>
>>> to be more precise:
>>>
>>> A printer image GC is initiliazed with 300 dpi and scaled to fit into the
>>> screen and thus having a scaling factor of about 0.14... . Birt draws a
>>> chart on the printer image GC without any scaling/translation and
>>> therefore - after drawing the image on the screen - out of my screen
>>> boundaries exept the white background pane which is at its right place.
>>> when setting the rendering boundaries to 0.14... of the previosly used
>>> chart size, the drawing might be in the right place, but the fonts are
>>> shown 0.14...^-1 times larger as they should be. When moving the
>>> displayed area of the enlarged page the chart is drawn always in the same
>>> position on the screen and doesn't move around with the rest of the page
>>> (This is where the translation comes into play).
>>>
>>> Enrico
>>>
>>> Am 30.09.09 17:07, schrieb Enrico Schnepel:
>>>> Hello,
>>>>
>>>> I am using paperclips to print pages and show previews. Printing works
>>>> well,
>>>> but when previewing the transformation stored in the GC
>>>> (gc.get/setTransform) is not respected. Instead everything is painted
>>>> unscaled from the untranslated origin of the GC. This seems to be a bug.
>>>> Any
>>>> help is greatly appreciated.
>>>>
>>>> Enrico
>>>>
>>>>
>
>
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