From c173fc47fda7bb86399bd777540bb17f8e05172d Mon Sep 17 00:00:00 2001
From: YX Hao <unknown>
Date: Fri, 14 May 2021 13:45:47 +1000
Subject: Feature [feature-requests:#1402] Add SC_ELEMENT_WHITE_SPACE to set
 the colour of visible whitespace including translucency.

---
 doc/ScintillaDoc.html     | 18 +++++++++++++++---
 doc/ScintillaHistory.html |  4 ++++
 2 files changed, 19 insertions(+), 3 deletions(-)

(limited to 'doc')

diff --git a/doc/ScintillaDoc.html b/doc/ScintillaDoc.html
index 990868241..e91c80783 100644
--- a/doc/ScintillaDoc.html
+++ b/doc/ScintillaDoc.html
@@ -2301,6 +2301,7 @@ struct Sci_TextToFind {
     <h2 id="WhiteSpace">White space</h2>
     <code><a class="message" href="#SCI_SETVIEWWS">SCI_SETVIEWWS(int viewWS)</a><br />
      <a class="message" href="#SCI_GETVIEWWS">SCI_GETVIEWWS &rarr; int</a><br />
+     <a class="element" href="#SC_ELEMENT_WHITE_SPACE">SC_ELEMENT_WHITE_SPACE : colouralpha</a><br />
      <a class="message" href="#SCI_SETWHITESPACEFORE">SCI_SETWHITESPACEFORE(bool
     useSetting, colour fore)</a><br />
      <a class="message" href="#SCI_SETWHITESPACEBACK">SCI_SETWHITESPACEBACK(bool
@@ -2364,12 +2365,16 @@ struct Sci_TextToFind {
 
     <p>The effect of using any other <code class="parameter">viewWS</code> value is undefined.</p>
 
-    <p><b id="SCI_SETWHITESPACEFORE">SCI_SETWHITESPACEFORE(bool useSetting, <a class="jump" href="#colour">colour</a> fore)</b><br />
+    <p>
+     <b id="SC_ELEMENT_WHITE_SPACE">SC_ELEMENT_WHITE_SPACE : colouralpha</b><br />
+     <b id="SCI_SETWHITESPACEFORE">SCI_SETWHITESPACEFORE(bool useSetting, <a class="jump" href="#colour">colour</a> fore)</b><br />
      <b id="SCI_SETWHITESPACEBACK">SCI_SETWHITESPACEBACK(bool useSetting, <a class="jump" href="#colour">colour</a> back)</b><br />
      By default, the colour of visible white space is determined by the lexer in use. The
     foreground and/or background colour of all visible white space can be set globally, overriding
-    the lexer's colours with <code>SCI_SETWHITESPACEFORE</code> and
-    <code>SCI_SETWHITESPACEBACK</code>.</p>
+    the lexer's colours with <a href="#SCI_SETELEMENTCOLOUR"><code>SC_ELEMENT_WHITE_SPACE</code></a> and
+    <code>SCI_SETWHITESPACEBACK</code>.<br />
+    <code>SCI_SETWHITESPACEFORE</code> also changes the white space colour but <code>SC_ELEMENT_WHITE_SPACE</code>
+    is preferred and allows setting translucency.</p>
 
      <p><b id="SCI_SETWHITESPACESIZE">SCI_SETWHITESPACESIZE(int size)</b><br />
      <b id="SCI_GETWHITESPACESIZE">SCI_GETWHITESPACESIZE &rarr; int</b><br />
@@ -3414,6 +3419,13 @@ struct Sci_TextToFind {
            <td>All</td>
            <td>Colour of caret line background</td>
          </tr>
+         <tr>
+           <th align="left"><code>SC_ELEMENT_WHITE_SPACE</code></th>
+           <td>60</td>
+           <td>Translucent</td>
+           <td>All</td>
+           <td>Colour of visible white space</td>
+         </tr>
        </tbody>
      </table>
 
diff --git a/doc/ScintillaHistory.html b/doc/ScintillaHistory.html
index 8fdea24bc..c0123dd4a 100644
--- a/doc/ScintillaHistory.html
+++ b/doc/ScintillaHistory.html
@@ -559,6 +559,7 @@
       </tr><tr>
 	<td>cshnik</td>
 	<td>Petko Georgiev</td>
+	<td>YX Hao</td>
     </tr>
     </table>
     <p>
@@ -599,6 +600,9 @@
 	Add SCI_GETELEMENTBASECOLOUR to return the default values for element colours.
 	</li>
 	<li>
+	Add SC_ELEMENT_WHITE_SPACE to set the colour of visible whitespace including translucency.
+	</li>
+	<li>
 	Make idle actions wrapping and background styling smoother by
 	measuring per-byte instead of per-line and allowing just one line to be
 	processed in a time slice.
-- 
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