Re: [Madbutterfly-users] Changeset [76fe4afce6]: The inkscape:bbox is defined as the global coordina
Posted by Thinker Li on 2010-09-20 02:25
From: Yu-Chung Wang <wycc@homescenario.com>
Subject: Re: [Madbutterfly-users] [Madbutterfly] Changeset [76fe4afce6]: The inkscape:bbox is defined as the global coordinate system. However, the center.x and center.y must be the coordian...
Date: Mon, 20 Sep 2010 08:50:29 +0800
> The testdesktop.js use the position of the text to align and it does
> not use any absolute position. It use absoluite position only when
> we press Enter. If we want to eliminate this, we can define an virtual
> invisible object in the (500,200). Or we can use the size of the screen
> to calculate the center of the screen as well.
This solution is heavily relying on correct thinking of programmers,
it is error prune. In my past exprience, most people are hard to work
on transformation of spaces. So, we had better find out an easy
way for common people.
>
> YC
>
> 2010/9/20 Thinker K.F. Li <thinker@codemud.net>
>
>> Again,
>>
>> for example, testdesktop.js should align lightbar and text with center
>> point. You had better to set center point of text box at correct
>> position. And move lightbar to correct position by aligning center
>> point. Your current work is largely relying on programmers to write
>> correct function to return correct position. It is error prune. I
>> don't think it is a health way.
>>
>> From: Thinker K.F. Li <thinker@eeebox.branda.to>
>> Subject: Re: [Madbutterfly-users] [Madbutterfly] Changeset [76fe4afce6]:
>> The inkscape:bbox is defined as the global coordinate system. However, the
>> center.x and center.y must be the coordian...
>> Date: Mon, 20 Sep 2010 00:21:24 +0800 (CST)
>>
>> > Hi Wycc,
>> >
>> > center.x and center.y are hinted by Inkscape. They comes from
>> > inkscape. It should be absoluted position to make user easy to algin
>> > objects. For example, if you want move a rectangle to decorate
>> > another object. The best and most easy way is to algin center point
>> > of two objects. They should be absoluted, or you should do a lot of
>> > work. It just likes bounding box. So, I suggest to revert this
>> > change to make programmer easy to align two objects.
>> >
>> > From: wycc <MadButterfly@alerts.assembla.com>
>> > Subject: [Madbutterfly-users] [Madbutterfly] Changeset [76fe4afce6]: The
>> inkscape:bbox is defined as the global coordinate system. However, the
>> center.x and center.y must be the coordian...
>> > Date: Sat, 18 Sep 2010 13:23:58 +0000
>> >
>> >> Changeset alert by wycc in space MadButterfly
>> >>
>> >>
>> .............................................................................
>> >>
>> >> The inkscape:bbox is defined as the global coordinate system. However,
>> the center.x and center.y must be the coordiante system of the parent group
>> of the SVG entity. Therefore, we need to do coordinate transformation from
>> the global coordination system to the local coordination system.
>> >> Commit from user: wycc
>> >>
>> >>
>> .............................................................................
>> >>
>> >> More details at:
>> >>
>> http://trac-hg.assembla.com/MadButterfly/changeset/76fe4afce640f68d384c6b4ad2047744c8a5c339
>> >>
>> >>
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