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List: kwin
Subject: Re: Review Request: new kwin effect: roundedcorners - make corners of
From: Thomas_Lübking <thomas.luebking () web ! de>
Date: 2010-09-21 18:56:55
Message-ID: 20100921185655.28935.61759 () vidsolbach ! de
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This is an automatically generated e-mail. To reply, visit:
http://svn.reviewboard.kde.org/r/5225/#review7711
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tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcorners=
.cpp
<http://svn.reviewboard.kde.org/r/5225/#comment7830>
there'd be no point in duping the picture, one could just requse the sa=
me over and over again and just reset the transformation matrix, but ...
tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcorners=
.cpp
<http://svn.reviewboard.kde.org/r/5225/#comment7831>
Unlike with OpenGL, matrix transforamtions can be very slow with variou=
s XRender implemententations.
=
Consider to generate a minimal empty circle (ie. 2r x 2r, all black, in=
ner circle is transparent) and dump out the required sections from this ins=
tead (since this is easy and fast with xrender - other than with open gl ;-)
- Thomas
On 2010-09-21 18:34:04, Christoph Fritz wrote:
> =
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> http://svn.reviewboard.kde.org/r/5225/
> -----------------------------------------------------------
> =
> (Updated 2010-09-21 18:34:04)
> =
> =
> Review request for kwin, Plasma, Martin Gr=C3=A4=C3=9Flin, and Thomas L=
=C3=BCbking.
> =
> =
> Summary
> -------
> =
> Inspired by roundedge http://www.nongnu.org/roundedge/ this kwin effect m=
akes corners of the desktop rounded.
> Older Macs and Monitors had this feature too.
> =
> =
> Diffs
> -----
> =
> tags/KDE/4.5.1/kdebase/workspace/kwin/effects/CMakeLists.txt 1170001 =
> tags/KDE/4.5.1/kdebase/workspace/kwin/effects/configs_builtins.cpp 1170=
001 =
> tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/CMakeLists=
.txt PRE-CREATION =
> tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcor=
ners.desktop PRE-CREATION =
> tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcor=
ners.h PRE-CREATION =
> tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcor=
ners.cpp PRE-CREATION =
> tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcor=
ners_config.h PRE-CREATION =
> tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcor=
ners_config.cpp PRE-CREATION =
> tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcor=
ners_config.desktop PRE-CREATION =
> tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcor=
ners_config.ui PRE-CREATION =
> =
> Diff: http://svn.reviewboard.kde.org/r/5225/diff
> =
> =
> Testing
> -------
> =
> =
> Screenshots
> -----------
> =
> roundedcorners_without_frame
> http://svn.reviewboard.kde.org/r/5225/s/498/
> with_simulated_border
> http://svn.reviewboard.kde.org/r/5225/s/499/
> =
> =
> Thanks,
> =
> Christoph
> =
>
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This is an automatically generated e-mail. To reply, visit:
<a href="http://svn.reviewboard.kde.org/r/5225/">http://svn.reviewboard.kde.org/r/5225/</a>
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<th colspan="4" bgcolor="#F0F0F0" style="border-bottom: 1px solid #C0C0C0; \
font-size: 9pt; padding: 4px 8px; text-align: left;"> <a \
href="/r/5225/diff/4/?file=36720#file36720line123" style="color: black; font-weight: \
bold; text-decoration: \
underline;">tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcorners.cpp</a>
<span style="font-weight: normal;">
(Diff revision 4)
</span>
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</thead>
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; \
"></pre></td> <td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: \
0; ">void RoundedCornersEffect::paintScreen( int mask, QRegion region, \
ScreenPaintData& data )</pre></td>
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</tbody>
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<th bgcolor="#b1ebb0" style="border-right: 1px solid #C0C0C0;" \
align="right"><font size="2"></font></th> <td bgcolor="#c5ffc4" width="50%"><pre \
style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td> <th \
bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid \
#C0C0C0;" align="right"><font size="2">123</font></th> <td bgcolor="#c5ffc4" \
width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span \
class="n">XRenderPicture</span> <span class="n">xrPictureTopLeft</span><span \
class="p">(</span> <span class="n">pixmap</span> <span class="p">);</span></pre></td> \
</tr>
</tbody>
</table>
<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; \
white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">there'd \
be no point in duping the picture, one could just requse the same over and over again \
and just reset the transformation matrix, but ...</pre> </div>
<br />
<div>
<table width="100%" border="0" bgcolor="white" style="border: 1px solid #C0C0C0; \
border-collapse: collapse; margin: 2px padding: 2px;"> <thead>
<tr>
<th colspan="4" bgcolor="#F0F0F0" style="border-bottom: 1px solid #C0C0C0; \
font-size: 9pt; padding: 4px 8px; text-align: left;"> <a \
href="/r/5225/diff/4/?file=36720#file36720line129" style="color: black; font-weight: \
bold; text-decoration: \
underline;">tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcorners.cpp</a>
<span style="font-weight: normal;">
(Diff revision 4)
</span>
</th>
</tr>
</thead>
<tbody style="background-color: #e4d9cb; padding: 4px 8px; text-align: center;">
<tr>
<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; \
"></pre></td> <td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: \
0; ">void RoundedCornersEffect::paintScreen( int mask, QRegion region, \
ScreenPaintData& data )</pre></td>
</tr>
</tbody>
<tbody>
<tr>
<th bgcolor="#b1ebb0" style="border-right: 1px solid #C0C0C0;" \
align="right"><font size="2"></font></th> <td bgcolor="#c5ffc4" width="50%"><pre \
style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td> <th \
bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid \
#C0C0C0;" align="right"><font size="2">129</font></th> <td bgcolor="#c5ffc4" \
width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span \
class="n">XRenderSetPictureTransform</span><span class="p">(</span> <span \
class="n">display</span><span class="p">(),</span> <span \
class="n">xrPictureTopRight</span><span class="p">,</span> <span \
class="o">&</span><span class="n">transformTopRight</span> <span \
class="p">);</span></pre></td> </tr>
</tbody>
</table>
<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; \
white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Unlike with \
OpenGL, matrix transforamtions can be very slow with various XRender \
implemententations.
Consider to generate a minimal empty circle (ie. 2r x 2r, all black, inner circle is \
transparent) and dump out the required sections from this instead (since this is easy \
and fast with xrender - other than with open gl ;-)</pre> </div>
<br />
<p>- Thomas</p>
<br />
<p>On September 21st, 2010, 6:34 p.m., Christoph Fritz wrote:</p>
<table bgcolor="#fefadf" width="100%" cellspacing="0" cellpadding="8" \
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solid;"> <tr>
<td>
<div>Review request for kwin, Plasma, Martin Gräßlin, and Thomas Lübking.</div>
<div>By Christoph Fritz.</div>
<p style="color: grey;"><i>Updated 2010-09-21 18:34:04</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" style="border: \
1px solid #b8b5a0"> <tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;">Inspired by roundedge http://www.nongnu.org/roundedge/ this kwin effect \
makes corners of the desktop rounded. Older Macs and Monitors had this feature \
too.</pre> </td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
<ul style="margin-left: 3em; padding-left: 0;">
<li>tags/KDE/4.5.1/kdebase/workspace/kwin/effects/CMakeLists.txt <span style="color: \
grey">(1170001)</span></li>
<li>tags/KDE/4.5.1/kdebase/workspace/kwin/effects/configs_builtins.cpp <span \
style="color: grey">(1170001)</span></li>
<li>tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/CMakeLists.txt \
<span style="color: grey">(PRE-CREATION)</span></li>
<li>tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcorners.desktop \
<span style="color: grey">(PRE-CREATION)</span></li>
<li>tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcorners.h \
<span style="color: grey">(PRE-CREATION)</span></li>
<li>tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcorners.cpp \
<span style="color: grey">(PRE-CREATION)</span></li>
<li>tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcorners_config.h \
<span style="color: grey">(PRE-CREATION)</span></li>
<li>tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcorners_config.cpp \
<span style="color: grey">(PRE-CREATION)</span></li>
<li>tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcorners_config.desktop \
<span style="color: grey">(PRE-CREATION)</span></li>
<li>tags/KDE/4.5.1/kdebase/workspace/kwin/effects/roundedcorners/roundedcorners_config.ui \
<span style="color: grey">(PRE-CREATION)</span></li>
</ul>
<p><a href="http://svn.reviewboard.kde.org/r/5225/diff/" style="margin-left: \
3em;">View Diff</a></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Screenshots </h1>
<div>
<a href="http://svn.reviewboard.kde.org/r/5225/s/498/"><img \
src="http://svn.reviewboard.kde.org/media/uploaded/images/2010/09/07/snappi_400x100.png" \
style="border: 1px black solid;" alt="roundedcorners_without_frame" /></a>
<a href="http://svn.reviewboard.kde.org/r/5225/s/499/"><img \
src="http://svn.reviewboard.kde.org/media/uploaded/images/2010/09/07/snappi_with_simulated_border_400x100.png" \
style="border: 1px black solid;" alt="with_simulated_border" /></a>
</div>
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