<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>154007</bug_id>
          
          <creation_ts>2016-02-08 14:06:50 -0800</creation_ts>
          <short_desc>[GTK] Toggle buttons are blurry with GTK+ 3.19</short_desc>
          <delta_ts>2016-02-09 22:58:54 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>WebKitGTK</component>
          <version>Other</version>
          <rep_platform>PC</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Michael Catanzaro">mcatanzaro</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>bugs-noreply</cc>
    
    <cc>cgarcia</cc>
    
    <cc>commit-queue</cc>
    
    <cc>esprehn+autocc</cc>
    
    <cc>glenn</cc>
    
    <cc>kondapallykalyan</cc>
    
    <cc>mcatanzaro</cc>
    
    <cc>otte</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1163007</commentid>
    <comment_count>0</comment_count>
    <who name="Michael Catanzaro">mcatanzaro</who>
    <bug_when>2016-02-08 14:06:50 -0800</bug_when>
    <thetext>Since 3.19.7 we can get at min-width and min-height as style properties:

https://git.gnome.org/browse/gtk+/commit/gtk/gtkcssstylepropertyimpl.c?id=ea69bf8c17dd5c9e7f76bf3cb4f56ec07b2e821f

According to Company, we need to use these by default, rather than indicator-size. If either one is zero, ignore them and fall back to indicator-size. That should fix our blurry toggle buttons (checkbuttons, radio buttons).

We should also audit all our other uses of style properties to make sure we&apos;re matching GTK+ 3.19.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1163175</commentid>
    <comment_count>1</comment_count>
      <attachid>270923</attachid>
    <who name="Carlos Garcia Campos">cgarcia</who>
    <bug_when>2016-02-09 06:06:33 -0800</bug_when>
    <thetext>Created attachment 270923
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1163176</commentid>
    <comment_count>2</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2016-02-09 06:08:27 -0800</bug_when>
    <thetext>Attachment 270923 did not pass style-queue:


ERROR: Source/WebCore/rendering/RenderThemeGtk.cpp:551:  Extra space before ( in function call  [whitespace/parens] [4]
ERROR: Source/WebCore/rendering/RenderThemeGtk.cpp:598:  Extra space before ( in function call  [whitespace/parens] [4]
Total errors found: 2 in 2 files


If any of these errors are false positives, please file a bug against check-webkit-style.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1163178</commentid>
    <comment_count>3</comment_count>
      <attachid>270923</attachid>
    <who name="Michael Catanzaro">mcatanzaro</who>
    <bug_when>2016-02-09 06:46:10 -0800</bug_when>
    <thetext>Comment on attachment 270923
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=270923&amp;action=review

Thanks, I presume you tested it.

&gt; Source/WebCore/rendering/RenderThemeGtk.cpp:551
&gt; +    gtk_style_context_get(childContext.get(), gtk_style_context_get_state (childContext.get()), &quot;min-width&quot;, &amp;minWidth, &quot;min-height&quot;, &amp;minHeight, nullptr);

Look what style checker caught: gtk_style_context_get_state (

&gt; Source/WebCore/rendering/RenderThemeGtk.cpp:555
&gt; +        minSize.setHeight(minHeight);

Company&apos;s suggestion was to do this:

if (minWidth &amp;&amp; minHeight) {
    minSize.setWidth(minWidth);
    minSize.setHeight(minHeight);
}

Any particular reason for not following that?

&gt; Source/WebCore/rendering/RenderThemeGtk.cpp:598
&gt; +    gtk_style_context_get(context.get(), gtk_style_context_get_state (context.get()), &quot;min-width&quot;, &amp;minWidth, &quot;min-height&quot;, &amp;minHeight, nullptr);

Ditto

&gt; Source/WebCore/rendering/RenderThemeGtk.cpp:602
&gt; +        minSize.setHeight(minHeight);

Ditto</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1163179</commentid>
    <comment_count>4</comment_count>
    <who name="Benjamin Otte">otte</who>
    <bug_when>2016-02-09 06:50:51 -0800</bug_when>
    <thetext>(In reply to comment #3)
&gt; Company&apos;s suggestion was to do this:
&gt; 
&gt; if (minWidth &amp;&amp; minHeight) {
&gt;     minSize.setWidth(minWidth);
&gt;     minSize.setHeight(minHeight);
&gt; }
&gt; 
To be 100% absolutely exact, it&apos;s

if (minWidth)
  minSize.setWidth(minWidth);
if (minHeight)
  minSize.setHeight(minHeight);

because that&apos;s what the code in https://git.gnome.org/browse/gtk+/tree/gtk/gtkbuiltinicon.c#n56 essentially does.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1163412</commentid>
    <comment_count>5</comment_count>
    <who name="Carlos Garcia Campos">cgarcia</who>
    <bug_when>2016-02-09 22:56:25 -0800</bug_when>
    <thetext>(In reply to comment #4)
&gt; (In reply to comment #3)
&gt; &gt; Company&apos;s suggestion was to do this:
&gt; &gt; 
&gt; &gt; if (minWidth &amp;&amp; minHeight) {
&gt; &gt;     minSize.setWidth(minWidth);
&gt; &gt;     minSize.setHeight(minHeight);
&gt; &gt; }
&gt; &gt; 
&gt; To be 100% absolutely exact, it&apos;s
&gt; 
&gt; if (minWidth)
&gt;   minSize.setWidth(minWidth);
&gt; if (minHeight)
&gt;   minSize.setHeight(minHeight);
&gt; 
&gt; because that&apos;s what the code in
&gt; https://git.gnome.org/browse/gtk+/tree/gtk/gtkbuiltinicon.c#n56 essentially
&gt; does.

Which is exactly what the patch does.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1163413</commentid>
    <comment_count>6</comment_count>
    <who name="Carlos Garcia Campos">cgarcia</who>
    <bug_when>2016-02-09 22:58:54 -0800</bug_when>
    <thetext>Committed r196364: &lt;http://trac.webkit.org/changeset/196364&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>270923</attachid>
            <date>2016-02-09 06:06:33 -0800</date>
            <delta_ts>2016-02-09 06:46:10 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>wcore-toggle-buttons.diff</filename>
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            <size>3958</size>
            <attacher name="Carlos Garcia Campos">cgarcia</attacher>
            
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    </bug>

</bugzilla>