[prev in list] [next in list] [prev in thread] [next in thread]
List: kde-panel-devel
Subject: Re: Review Request 127779: use system colors for monochrome icons
From: Marco Martin <notmart () gmail ! com>
Date: 2016-04-29 9:26:34
Message-ID: 20160429092634.8442.70280 () mimi ! kde ! org
[Download RAW message or body]
--===============7616672674272798290==
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
> On April 28, 2016, 5:36 p.m., Aleix Pol Gonzalez wrote:
> > src/kiconloader.cpp, line 861
> > <https://git.reviewboard.kde.org/r/127779/diff/7/?file=461500#file461500line861>
> >
> > We will need that and expose it properly, as we'll have to request the icon cache to clean \
> > if it's one of such icon themes, then force re-rendering.
latest version exposes it via KIconTheme::followsColorScheme() (maybe would be better \
followsSystemColorScheme?)
- Marco
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/127779/#review94984
-----------------------------------------------------------
On April 29, 2016, 9:25 a.m., Marco Martin wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/127779/
> -----------------------------------------------------------
>
> (Updated April 29, 2016, 9:25 a.m.)
>
>
> Review request for KDE Frameworks and Plasma.
>
>
> Repository: kiconthemes
>
>
> Description
> -------
>
> Breeze uses stylesheet information to color its icons with some "named" colors that change \
> depending from the current system color scheme, this is already used since some time in the \
> icons used by the Plasma shell. But QWidget applications have the same problem, when the user \
> changes the color scheme from breeze to breeze dark (or any color scheme), most of the icons \
> will be black on black. This patch clones (a bit simplified and taking only the most \
> "important" colors) the logic used by Plasma::Svg to color icons with the stylesheet.
> even tough it's doing more things at icon generation, an application that uses a lot of icons \
> like Dolphin doesn't seem to have noticeable startup time difference, even when the image \
> cache is not present yet, so i hope is not an unacceptable performance tradeoff (successive \
> loads are unchanged as are from the image cache).
> still some questions and things that can be optimized, like
>
> * an optional key in the theme metadata file to explicitly enable this, to not have it \
> running in themes that don't care?
> * can i use karchive in this framework?, so it would work with svgz icons as well
>
> * right now to refresh icons at runtime it depends from a patch in the colors kcm to emit \
> iconchanges as well, alternatively kiconloader could watch for kcolorscheme changes as well, \
> but i don't think is strictly necessary
>
> Diffs
> -----
>
> CMakeLists.txt 2e838e8
> autotests/coloredsvgicon.svg PRE-CREATION
> autotests/kiconloader_unittest.cpp 0e47cc8
> autotests/resources.qrc a19c963
> src/CMakeLists.txt 0e30a35
> src/kiconloader.cpp 75ab482
> src/kicontheme.h 3190665
> src/kicontheme.cpp 0996054
>
> Diff: https://git.reviewboard.kde.org/r/127779/diff/
>
>
> Testing
> -------
>
>
> File Attachments
> ----------------
>
> dadel1.png
> https://git.reviewboard.kde.org/media/uploaded/files/2016/04/28/0fc42425-947c-479e-9759-09c7a703a456__dadel1.png
>
>
> Thanks,
>
> Marco Martin
>
>
--===============7616672674272798290==
MIME-Version: 1.0
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: 7bit
<html>
<body>
<div style="font-family: Verdana, Arial, Helvetica, Sans-Serif;">
<table bgcolor="#f9f3c9" width="100%" cellpadding="12" style="border: 1px #c9c399 solid; \
border-radius: 6px; -moz-border-radius: 6px; -webkit-border-radius: 6px;"> <tr>
<td>
This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/127779/">https://git.reviewboard.kde.org/r/127779/</a>
</td>
</tr>
</table>
<br />
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: 10px;">
<p style="margin-top: 0;">On April 28th, 2016, 5:36 p.m. UTC, <b>Aleix Pol Gonzalez</b> \
wrote:</p> <blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: \
10px;">
<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="https://git.reviewboard.kde.org/r/127779/diff/7/?file=461500#file461500line861" \
style="color: black; font-weight: bold; text-decoration: underline;">src/kiconloader.cpp</a> \
<span style="font-weight: normal;">
(Diff revision 7)
</span>
</th>
</tr>
</thead>
<tbody>
<tr>
<th bgcolor="#e9eaa8" style="border-right: 1px solid #C0C0C0;" align="right"><font \
size="2">772</font></th> <td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; \
line-height: 140%; margin: 0; "> <span class="n">QImageReader</span> <span \
class="n">reader</span><span class="p">(</span><span class="n">path</span><span \
class="p">);</span></pre></td> <th bgcolor="#e9eaa8" style="border-left: 1px solid #C0C0C0; \
border-right: 1px solid #C0C0C0;" align="right"><font size="2">861</font></th> <td \
bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> \
<span class="c1">//</span><span class="cs">TODO</span><span class="c1">: metadata in the theme \
to make it do this only if explicitly supported?</span></pre></td> </tr>
</tbody>
</table>
<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; \
white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: \
inherit;margin: 0;line-height: inherit;white-space: inherit;">We will need that and expose it \
properly, as we'll have to request the icon cache to clean if it's one of such icon themes, \
then force re-rendering.</p></pre> </blockquote>
</blockquote>
<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;"><p style="padding: \
0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">latest version \
exposes it via KIconTheme::followsColorScheme() (maybe would be better \
followsSystemColorScheme?)</p></pre> <br />
<p>- Marco</p>
<br />
<p>On April 29th, 2016, 9:25 a.m. UTC, Marco Martin wrote:</p>
<table bgcolor="#fefadf" width="100%" cellspacing="0" cellpadding="12" style="border: 1px \
#888a85 solid; border-radius: 6px; -moz-border-radius: 6px; -webkit-border-radius: 6px;"> <tr>
<td>
<div>Review request for KDE Frameworks and Plasma.</div>
<div>By Marco Martin.</div>
<p style="color: grey;"><i>Updated April 29, 2016, 9:25 a.m.</i></p>
<div style="margin-top: 1.5em;">
<b style="color: #575012; font-size: 10pt;">Repository: </b>
kiconthemes
</div>
<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;"><p style="padding: \
0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">Breeze uses \
stylesheet information to color its icons with some "named" colors that change depending from \
the current system color scheme, this is already used since some time in the icons used by the \
Plasma shell. But QWidget applications have the same problem, when the user changes the color \
scheme from breeze to breeze dark (or any color scheme), most of the icons will be black on \
black. This patch clones (a bit simplified and taking only the most "important" colors) the \
logic used by Plasma::Svg to color icons with the stylesheet.</p> <p style="padding: \
0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">even tough it's \
doing more things at icon generation, an application that uses a lot of icons like Dolphin \
doesn't seem to have noticeable startup time difference, even when the image cache is not \
present yet, so i hope is not an unacceptable performance tradeoff (successive loads are \
unchanged as are from the image cache).</p> <p style="padding: 0;text-rendering: \
inherit;margin: 0;line-height: inherit;white-space: inherit;">still some questions and things \
that can be optimized, like</p> <ul style="padding: 0;text-rendering: inherit;margin: 0 0 0 \
1em;line-height: inherit;white-space: normal;"> <li style="padding: 0;text-rendering: \
inherit;margin: 0;line-height: inherit;white-space: normal;"> <p style="padding: \
0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">an optional key \
in the theme metadata file to explicitly enable this, to not have it running in themes that \
don't care?</p> </li>
<li style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: \
normal;"> <p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">can i use karchive in this framework?, so it would work with \
svgz icons as well</p> </li>
<li style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: \
normal;"> <p style="padding: 0;text-rendering: inherit;margin: 0;line-height: \
inherit;white-space: inherit;">right now to refresh icons at runtime it depends from a patch in \
the colors kcm to emit iconchanges as well, alternatively kiconloader could watch for \
kcolorscheme changes as well, but i don't think is strictly necessary</p> </li>
</ul></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>CMakeLists.txt <span style="color: grey">(2e838e8)</span></li>
<li>autotests/coloredsvgicon.svg <span style="color: grey">(PRE-CREATION)</span></li>
<li>autotests/kiconloader_unittest.cpp <span style="color: grey">(0e47cc8)</span></li>
<li>autotests/resources.qrc <span style="color: grey">(a19c963)</span></li>
<li>src/CMakeLists.txt <span style="color: grey">(0e30a35)</span></li>
<li>src/kiconloader.cpp <span style="color: grey">(75ab482)</span></li>
<li>src/kicontheme.h <span style="color: grey">(3190665)</span></li>
<li>src/kicontheme.cpp <span style="color: grey">(0996054)</span></li>
</ul>
<p><a href="https://git.reviewboard.kde.org/r/127779/diff/" style="margin-left: 3em;">View \
Diff</a></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">File Attachments </h1>
<li><a href="https://git.reviewboard.kde.org/media/uploaded/files/2016/04/28/0fc42425-947c-479e-9759-09c7a703a456__dadel1.png">dadel1.png</a></li>
</ul>
</td>
</tr>
</table>
</div>
</body>
</html>
--===============7616672674272798290==--
[Attachment #3 (text/plain)]
_______________________________________________
Plasma-devel mailing list
Plasma-devel@kde.org
https://mail.kde.org/mailman/listinfo/plasma-devel
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic