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List: koffice-devel
Subject: Problem with drawing order in kword
From: Hanzes Matus <matus.hanzes () ixonos ! com>
Date: 2010-05-25 16:35:41
Message-ID: C495228385CC1D409A54846080C9CBA568B59B41A5 () jklmail01 ! ixonos ! local
[Download RAW message or body]
Ordering done in KOShape::compareShapeZIndex places parent shape always at =
the bottom, so text is always drawn first and the drawing shapes are drawn =
in front of text.
I want to implement this drawing order.
1. page background
2. drawing objects positioned behind text
3. header text, footer text, main text, drawing objects inside text
4. drawing objects in front of text
It seems to me that there are two options how to do it.
1. To change KOShape ::compareShapeZIndex algorithm and create artifi=
cial zIndex for all shapes.
2. To add parent shape to every text shape and create artificial zInd=
ex for all shapes
Before I start to write the code I want know community opinion about this t=
opic.
Comments are welcome.
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<div class=Section1>
<p class=MsoNormal><span lang=EN-US>Ordering done in KOShape::compareShapeZIndex
places parent shape always at the bottom, so text is always drawn first and the
drawing shapes are drawn in front of text.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I want to implement this drawing \
order.<o:p></o:p></span></p>
<p class=MsoListParagraphCxSpFirst style='text-indent:-18.0pt;mso-list:l0 level1 \
lfo1'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>1.<span \
style='font:7.0pt "Times New Roman"'> \
</span></span></span><![endif]><span dir=LTR></span><span lang=EN-US>page \
background<o:p></o:p></span></p>
<p class=MsoListParagraphCxSpMiddle style='text-indent:-18.0pt;mso-list:l0 level1 \
lfo1'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>2.<span \
style='font:7.0pt "Times New Roman"'> \
</span></span></span><![endif]><span dir=LTR></span><span lang=EN-US>drawing objects \
positioned behind text <o:p></o:p></span></p>
<p class=MsoListParagraphCxSpMiddle style='text-indent:-18.0pt;mso-list:l0 level1 \
lfo1'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>3.<span \
style='font:7.0pt "Times New Roman"'> \
</span></span></span><![endif]><span dir=LTR></span><span lang=EN-US>header text, \
footer text, main text, drawing objects inside text<o:p></o:p></span></p>
<p class=MsoListParagraphCxSpLast style='text-indent:-18.0pt;mso-list:l0 level1 \
lfo1'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>4.<span \
style='font:7.0pt "Times New Roman"'> \
</span></span></span><![endif]><span dir=LTR></span><span lang=EN-US>drawing objects \
in front of text<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>It seems to me that there are two options
how to do it.<o:p></o:p></span></p>
<p class=MsoListParagraphCxSpFirst style='text-indent:-18.0pt;mso-list:l1 level1 \
lfo2'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>1.<span \
style='font:7.0pt "Times New Roman"'> \
</span></span></span><![endif]><span dir=LTR></span><span lang=EN-US>To change \
KOShape ::compareShapeZIndex algorithm and create artificial zIndex for all \
shapes.<o:p></o:p></span></p>
<p class=MsoListParagraphCxSpLast style='text-indent:-18.0pt;mso-list:l1 level1 \
lfo2'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>2.<span \
style='font:7.0pt "Times New Roman"'> \
</span></span></span><![endif]><span dir=LTR></span><span lang=EN-US>To add parent \
shape to every text shape and create artificial zIndex for all \
shapes<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Before I start to write the code I want
know community opinion about this topic.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Comments are welcome.<o:p></o:p></span></p>
<p class=MsoNormal><o:p> </o:p></p>
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