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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Depends on what “contentIsHidden()” is testing. <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>If it is testing something like clipping bounds – then yes,
there is no reason to render the content if it’s “offscreen”.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>HOWEVER, if that is a test of optional content, then you STILL
need to “pretend” to render the content – but not actually put
any bits down. This is stipulate in the PDF Ref/ISO 32K because it ensures
that any states (including text position) are maintained even if something is
not currently visible.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Leonard<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:
"Tahoma","sans-serif";color:windowtext'> poppler-bounces@lists.freedesktop.org
[mailto:poppler-bounces@lists.freedesktop.org] <b>On Behalf Of </b>Thomas
Freitag<br>
<b>Sent:</b> Thursday, June 04, 2009 2:33 AM<br>
<b>To:</b> Albert Astals Cid<br>
<b>Cc:</b> poppler@lists.freedesktop.org<br>
<b>Subject:</b> Re: [poppler] 4 commits - CMakeLists.txt poppler/Gfx.cc
poppler/Gfx.h poppler/GfxState.cc poppler/GfxState_helpers.h
poppler/Makefile.am poppler/OutputDev.h poppler/PSOutputDev.cc
poppler/PSOutputDev.h poppler/SplashOutputDev.cc poppler/SplashOutputDev...<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Hello Albert!<br>
<br>
Sorry, Carlos is true: Also the filling should (and MUST) only be done if
content is NOT hidden, therefore the curly brackets must be inserted.<br>
<br>
Best regards,<br>
Thomas<br>
<br>
Albert Astals Cid schrieb: <o:p></o:p></p>
<pre>A Dimecres, 3 de juny de 2009, Carlos Garcia Campos va escriure:<o:p></o:p></pre><pre> <o:p></o:p></pre>
<blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><pre>El mar, 02-06-2009 a las 14:02 -0700, Albert Astals Cid escribió:<o:p></o:p></pre><pre> <o:p></o:p></pre>
<blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><pre>@@ -3695,6 +3780,12 @@ void Gfx::doImage(Object *ref, Stream *str,<o:p></o:p></pre><pre>GBool inlineImg) {<o:p></o:p></pre><pre> // draw it<o:p></o:p></pre><pre> if (!contentIsHidden())<o:p></o:p></pre><pre> out->drawImageMask(state, ref, str, width, height, invert,<o:p></o:p></pre><pre>inlineImg);<o:p></o:p></pre><pre>+ if (out->fillMaskCSPattern(state)) {<o:p></o:p></pre><pre>+ maskHaveCSPattern = gTrue;<o:p></o:p></pre><pre>+ doPatternFill(gTrue);<o:p></o:p></pre><pre>+ out->endMaskClip(state);<o:p></o:p></pre><pre>+ maskHaveCSPattern = gFalse;<o:p></o:p></pre><pre>+ }<o:p></o:p></pre><pre><o:p> </o:p></pre><pre> } else {<o:p></o:p></pre><pre> <o:p></o:p></pre></blockquote>
<pre>I think {} are missing there, I guess it should be:<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>if (!contentIsHidden()) {<o:p></o:p></pre><pre> out->drawImageMask(state, ref, str, width, height, invert, inlineImg);<o:p></o:p></pre><pre> if (out->fillMaskCSPattern(state)) {<o:p></o:p></pre><pre> [....]<o:p></o:p></pre><pre> }<o:p></o:p></pre><pre>}<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>or am I wrong?<o:p></o:p></pre><pre> <o:p></o:p></pre></blockquote>
<pre><o:p> </o:p></pre><pre>Good question, Thomas?<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Albert<o:p></o:p></pre><pre><o:p> </o:p></pre><pre><o:p> </o:p></pre><pre> <o:p></o:p></pre>
<p class=MsoNormal><br>
<br>
<br>
<o:p></o:p></p>
<pre>-- <o:p></o:p></pre><pre>Thomas Freitag<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>alfa Media Partner GmbH<o:p></o:p></pre><pre>Niederlassung Kiel<o:p></o:p></pre><pre>Sophienblatt 57<o:p></o:p></pre><pre>D-24114 Kiel<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Phone: +49-431-66119-38<o:p></o:p></pre><pre>Fax: +49-431-66119-11<o:p></o:p></pre><pre>Visit our home page <a
href="http://www.alfa.de">http://www.alfa.de</a><o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Sitz des Unternehmens: Rödermark - AG Offenbach HRB 21171<o:p></o:p></pre><pre>Geschäftsführer: Guido Falcenberg, Jens Emmerich<o:p></o:p></pre></div>
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