From 4b17d2e361e22202f7c1be6e0babcc261261d686 Mon Sep 17 00:00:00 2001
From: Dimitri Schoolwerth <dimitri.schoolwerth@gmail.com>
Date: Fri, 7 May 2004 10:46:19 +0000
Subject: [PATCH] applied patch #931719: "ESC closes dialog instead of combobox
 dropdown" (closes patch #931709)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27134 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 include/wx/msw/choice.h |  2 ++
 src/msw/choice.cpp      | 16 ++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/include/wx/msw/choice.h b/include/wx/msw/choice.h
index 690b168605..15b1bb818e 100644
--- a/include/wx/msw/choice.h
+++ b/include/wx/msw/choice.h
@@ -101,6 +101,8 @@ protected:
                            int width, int height,
                            int sizeFlags = wxSIZE_AUTO);
 
+    virtual bool MSWShouldPreProcessMessage(WXMSG *pMsg);
+
     virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
 
     // update the height of the drop down list to fit the number of items we
diff --git a/src/msw/choice.cpp b/src/msw/choice.cpp
index 5f49fcd97d..e75bef72bd 100644
--- a/src/msw/choice.cpp
+++ b/src/msw/choice.cpp
@@ -175,6 +175,22 @@ bool wxChoice::Create(wxWindow *parent,
                   style, validator, name);
 }
 
+bool wxChoice::MSWShouldPreProcessMessage(WXMSG *pMsg)
+{
+    MSG *msg = (MSG *) pMsg;
+
+    // don't preprocess "ESC" if combobox is dropped down
+    if ( msg->message == WM_KEYDOWN && msg->wParam == VK_ESCAPE )
+    {
+        if (::SendMessage(GetHwndOf(this), CB_GETDROPPEDSTATE, 0, 0))
+        {
+            return false;
+        }
+    }
+
+    return wxControl::MSWShouldPreProcessMessage(pMsg);
+}
+
 WXDWORD wxChoice::MSWGetStyle(long style, WXDWORD *exstyle) const
 {
     // we never have an external border
-- 
2.45.2