From 073480a615d644f8c61e339a500243db00989a80 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20K=C3=BCng?= <unknown>
Date: Tue, 27 Sep 2016 10:03:48 +1000
Subject: On Win32, mouse wheel scrolling can be restricted to only occur when
 the mouse is within the window.

---
 doc/ScintillaDoc.html | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'doc/ScintillaDoc.html')

diff --git a/doc/ScintillaDoc.html b/doc/ScintillaDoc.html
index 681970d93..b348a68b7 100644
--- a/doc/ScintillaDoc.html
+++ b/doc/ScintillaDoc.html
@@ -2231,6 +2231,8 @@ struct Sci_TextToFind {
     <h2 id="MouseCapture">Mouse capture</h2>
     <a class="message" href="#SCI_SETMOUSEDOWNCAPTURES">SCI_SETMOUSEDOWNCAPTURES(bool captures)</a><br />
      <a class="message" href="#SCI_GETMOUSEDOWNCAPTURES">SCI_GETMOUSEDOWNCAPTURES</a><br />
+     <a class="message" href="#SCI_SETMOUSEWHEELCAPTURES">SCI_SETMOUSEWHEELCAPTURES(bool captures)</a><br />
+     <a class="message" href="#SCI_GETMOUSEWHEELCAPTURES">SCI_GETMOUSEWHEELCAPTURES</a><br />
 
     <p><b id="SCI_SETMOUSEDOWNCAPTURES">SCI_SETMOUSEDOWNCAPTURES(bool captures)</b><br />
      <b id="SCI_GETMOUSEDOWNCAPTURES">SCI_GETMOUSEDOWNCAPTURES</b><br />
@@ -2238,6 +2240,15 @@ struct Sci_TextToFind {
     sent to Scintilla. This behaviour may be turned off with
     <code>SCI_SETMOUSEDOWNCAPTURES(0)</code>.</p>
 
+    <p><b id="SCI_SETMOUSEWHEELCAPTURES">SCI_SETMOUSEWHEELCAPTURES(bool captures)</b><br />
+     <b id="SCI_GETMOUSEWHEELCAPTURES">SCI_GETMOUSEWHEELCAPTURES</b><br />
+     On Windows, Scintilla captures all <code>WM_MOUSEWHEEL</code> messages if it has the
+     focus, even if the mouse pointer is nowhere near the Scintilla editor window. This
+     behavior can be changed with <code>SCI_SETMOUSEWHEELCAPTURES(0)</code> so that
+     Scintilla passes the <code>WM_MOUSEWHEEL</code> messages to its parent window.
+     Scintilla will still react to the mouse wheel if the mouse pointer is over
+     the editor window.</p>
+
     <h2 id="LineEndings">Line endings</h2>
 
     <p>Scintilla can handle the major line end conventions and, depending on settings and
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