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This is an automatically generated e-mail. To reply, visit:
<a href="http://git.reviewboard.kde.org/r/101873/">http://git.reviewboard.kde.org/r/101873/</a>
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<p style="margin-top: 0;">On July 8th, 2011, 4:05 a.m., <b>Thorsten Zachmann</b> wrote:</p>
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<a href="http://git.reviewboard.kde.org/r/101873/diff/1/?file=26224#file26224line178" style="color: black; font-weight: bold; text-decoration: underline;">libs/flake/KoPathShape.h</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">public:</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="cm">/**</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * @brief Disable stroke for the current subpath</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> */</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">void</span> <span class="n">disableStroke</span><span class="p">();</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="cm">/**</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * @brief Disable fill for the current subpath</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">void</span> <span class="n">disableFill</span><span class="p">();</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I think these methods should be enhanced to make it possible to set/unset the fill/storke of any subpath in the shape.</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Ok, more general version in KoPathShape liuke setStrokeEnabled(int index, bool enabled),
and for KoSubpath just setStrokeEnabled(bool enabled). Correct?</pre>
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<p style="margin-top: 0;">On July 8th, 2011, 4:05 a.m., <b>Thorsten Zachmann</b> wrote:</p>
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<a href="http://git.reviewboard.kde.org/r/101873/diff/1/?file=26225#file26225line248" style="color: black; font-weight: bold; text-decoration: underline;">libs/flake/KoPathShape.cpp</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">QRectF KoPathShape::loadOdfViewbox(const KoXmlElement & element) const</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QVector</span><span class="o"><</span> <span class="n">QPair</span><span class="o"><</span> <span class="n">QPainterPath</span><span class="p">,</span><span class="n">KoSubpath</span><span class="o">::</span><span class="n">SubpathProperties</span> <span class="o">></span> <span class="o">></span> <span class="n">paths</span> <span class="o">=</span> <span class="n">subpaths</span><span class="p">();</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">for</span> <span class="p">(</span><span class="kt">int</span> <span class="n">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span> <span class="n">i</span> <span class="o"><</span> <span class="n">paths</span><span class="p">.</span><span class="n">size</span><span class="p">();</span> <span class="n">i</span><span class="o">++</span><span class="p">)</span> <span class="p">{</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">You should iterate over the subpaths here. Then no construct like the QPair is needed. It avoids copying the stuff which is not necessary. So just do
foreach(KoSubpath * subpath, m_subpaths) {
}
As a small optimization you don't need to get the outline of the subpath if both the fill and the stroke of a subpath is disabled which should make it a bit faster.</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Ok, QPainterPath is implicitly shared, so no copy occurs til you change the object. I would just move setFillStroke to constraction of the QPainterPath
But I like your advice, I will implement it.</pre>
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<p style="margin-top: 0;">On July 8th, 2011, 4:05 a.m., <b>Thorsten Zachmann</b> wrote:</p>
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<a href="http://git.reviewboard.kde.org/r/101873/diff/1/?file=26227#file26227line47" style="color: black; font-weight: bold; text-decoration: underline;">libs/flake/KoSubpath.h</a>
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">class FLAKE_EXPORT KoSubpath {</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">QList</span><span class="o"><</span><span class="n">KoPathPoint</span> <span class="o">*></span> <span class="o">*</span> <span class="n">points</span><span class="p">;</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">SubpathProperties</span> <span class="n">paintingHints</span><span class="p">;</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This break encapsulation. The properties should be moved to a d pointer.
Don't use a pointer for points
QList<KoPathPoint *> points
is much better here
To avoid constructs like
subpath->points->last()
KoSubpath should provide all methods like QList that are used.
so provide methods like last(), size(), begin() ...
directly in KoSubpath.
With that the diff will also be much smaller and it is much nicer api.</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Ok, I will.
I though it is better to expose that list as I have to duplicate the last(), size(), etc.
It breaks the encapsulation for sure..</pre>
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<p style="margin-top: 0;">On July 8th, 2011, 4:05 a.m., <b>Thorsten Zachmann</b> wrote:</p>
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<a href="http://git.reviewboard.kde.org/r/101873/diff/1/?file=26227#file26227line124" style="color: black; font-weight: bold; text-decoration: underline;">libs/flake/KoSubpath.h</a>
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">class FLAKE_EXPORT KoSubpath {</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">void</span> <span class="n">toQPainterPath</span><span class="p">(</span><span class="n">QPainterPath</span> <span class="o">&</span><span class="n">path</span><span class="p">)</span> <span class="k">const</span><span class="p">;</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">The name of the method is not very clear that it attached to the subpath path. How about
appendPath(QPainterPath &path);</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I agree with appendPath</pre>
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<p>- Lukáš</p>
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<p>On July 8th, 2011, 7:02 a.m., Lukáš Tvrdý wrote:</p>
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<div>Review request for Calligra, Jan Hambrecht and Thorsten Zachmann.</div>
<div>By Lukáš Tvrdý.</div>
<p style="color: grey;"><i>Updated July 8, 2011, 7:02 a.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<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;">This patch implements S and F commands in draw:enhanced-path. So far there were no support for this.
The idea is that the path is now rendered per sub-path, because S (no stroke) and F (no fill) can be
specified per subpath in the draw:enhanced-path.
I changed typedef KoSubpath to standalone class as it needs attributes about no fill and no stroke.
I moved the code that operates only on KoSubpath to that class from KoPathShape.
Then I render the output per QPainterPath with appropriate attributes (I turn off the pen temporary if no stroke and turn of the brush if no fill)</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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<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;">From bug 239561:
a) before patch http://wstaw.org/m/2011/07/07/nofill_nostroke_example_before.png
b) with my patch http://wstaw.org/m/2011/07/07/nofill_nostroke_example_after.png
I first managed to break several unit tests (TestPointMergeCommand and TestPathShape),
but I fixed all the problems and no tests are broken by this patch now.
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<div style="margin-top: 1.5em;">
<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="http://bugs.kde.org/show_bug.cgi?id=239561">239561</a>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>libs/flake/CMakeLists.txt <span style="color: grey">(b9f388f)</span></li>
<li>libs/flake/KoConnectionShape.cpp <span style="color: grey">(210e171)</span></li>
<li>libs/flake/KoPathShape.h <span style="color: grey">(8b54f26)</span></li>
<li>libs/flake/KoPathShape.cpp <span style="color: grey">(da6c928)</span></li>
<li>libs/flake/KoPathShape_p.h <span style="color: grey">(e1e2843)</span></li>
<li>libs/flake/KoSubpath.h <span style="color: grey">(PRE-CREATION)</span></li>
<li>libs/flake/KoSubpath.cpp <span style="color: grey">(PRE-CREATION)</span></li>
<li>libs/flake/commands/KoParameterToPathCommand.cpp <span style="color: grey">(177d35d)</span></li>
<li>libs/flake/commands/KoSubpathRemoveCommand.cpp <span style="color: grey">(79894f0)</span></li>
<li>plugins/pathshapes/ellipse/EllipseShape.cpp <span style="color: grey">(0576f5d)</span></li>
<li>plugins/pathshapes/enhancedpath/EnhancedPathCommand.cpp <span style="color: grey">(a58d67e)</span></li>
<li>plugins/pathshapes/enhancedpath/EnhancedPathShape.cpp <span style="color: grey">(46d76de)</span></li>
<li>plugins/pathshapes/rectangle/RectangleShape.cpp <span style="color: grey">(9caca45)</span></li>
<li>plugins/pathshapes/star/StarShape.cpp <span style="color: grey">(5fc8562)</span></li>
</ul>
<p><a href="http://git.reviewboard.kde.org/r/101873/diff/" style="margin-left: 3em;">View Diff</a></p>
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