From: Włodzimierz Skiba <abx@abx.art.pl>
Date: Tue, 31 Jan 2006 21:37:32 +0000 (+0000)
Subject: [ 1420190 ] Enable backspace key on smartphone
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/96dcd41a121908339af548ea4026012e7c73746d?ds=inline

[ 1420190 ] Enable backspace key on smartphone


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37251 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/docs/changes.txt b/docs/changes.txt
index bea540b67d..abc5d2e84c 100644
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -179,6 +179,7 @@ wxWinCE:
 - Checkable items in wxToolMenuBarTool supported.
 - Fixed date formatting and mktime.
 - Fixed getting standard folder paths on WinCE.
+- Support for backspace key on smartphone.
 
 wxX11:
 
diff --git a/include/wx/msw/toplevel.h b/include/wx/msw/toplevel.h
index 56c99693b4..fb63cda2d9 100644
--- a/include/wx/msw/toplevel.h
+++ b/include/wx/msw/toplevel.h
@@ -84,6 +84,7 @@ public:
     virtual void SetLeftMenu(int id = wxID_ANY, const wxString& label = wxEmptyString, wxMenu *subMenu = NULL);
     virtual void SetRightMenu(int id = wxID_ANY, const wxString& label = wxEmptyString, wxMenu *subMenu = NULL);
     bool HandleCommand(WXWORD id, WXWORD cmd, WXHWND control);
+    virtual bool MSWShouldPreProcessMessage(WXMSG* pMsg);
 #endif // __SMARTPHONE__ && __WXWINCE__
 
 #if defined(__SMARTPHONE__) || defined(__POCKETPC__)
diff --git a/src/msw/wince/menuce.cpp b/src/msw/wince/menuce.cpp
index 673d364855..18db390404 100644
--- a/src/msw/wince/menuce.cpp
+++ b/src/msw/wince/menuce.cpp
@@ -24,9 +24,7 @@
     #pragma hdrstop
 #endif
 
-#ifndef WX_PRECOMP
-    #include "wx/wx.h"
-#endif
+#if defined(__SMARTPHONE__) && defined(__WXWINCE__)
 
 #ifndef WX_PRECOMP
     #include "wx/app.h"
@@ -34,12 +32,11 @@
     #include "wx/menu.h"
 #endif //WX_PRECOMP
 
-#if defined(__SMARTPHONE__) && defined(__WXWINCE__)
-
 #include <windows.h>
 #include <ole2.h>
 #include <shellapi.h>
 #include <aygshell.h>
+#include <tpcshell.h>
 #include "wx/msw/wince/missing.h"
 
 #include "wx/msw/wince/resources.h"
@@ -242,6 +239,10 @@ void wxTopLevelWindowMSW::ReloadAllButtons()
         ::ShowWindow( prev_MenuBar, SW_HIDE );
     ::ShowWindow( m_MenuBarHWND, SW_SHOW );
 
+    // Setup backspace key handling
+    SendMessage(m_MenuBarHWND, SHCMBM_OVERRIDEKEY, VK_TBACK,
+                MAKELPARAM( SHMBOF_NODEFAULT | SHMBOF_NOTIFY,
+                            SHMBOF_NODEFAULT | SHMBOF_NOTIFY ));
 }
 
 bool wxTopLevelWindowMSW::HandleCommand(WXWORD id, WXWORD WXUNUSED(cmd), WXHWND WXUNUSED(control))
@@ -258,5 +259,18 @@ bool wxTopLevelWindowMSW::HandleCommand(WXWORD id, WXWORD WXUNUSED(cmd), WXHWND
     return false;
 }
 
-#endif // __SMARTPHONE__ && __WXWINCE__
+bool wxTopLevelWindowMSW::MSWShouldPreProcessMessage(WXMSG* pMsg)
+{
+    MSG *msg = (MSG *)pMsg;
 
+    // Process back key to be like backspace.
+    if (msg->message == WM_HOTKEY)
+    {
+        if (HIWORD(msg->lParam) == VK_TBACK)
+            SHSendBackToFocusWindow(msg->message, msg->wParam, msg->lParam);
+    }
+
+    return wxTopLevelWindowBase::MSWShouldPreProcessMessage(pMsg);
+}
+
+#endif // __SMARTPHONE__ && __WXWINCE__