added raw key code and flags support (based on patch from Bryce Denney)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15003 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/defs.h

@@ -1475,8 +1475,8 @@ enum wxKeyCode
   WXK_MENU,
   WXK_PAUSE,
   WXK_CAPITAL,
-  WXK_PRIOR,  /* Page up */
-  WXK_NEXT,   /* Page down */
+  WXK_PRIOR,  // Page up
+  WXK_NEXT,   // Page down
   WXK_END,
   WXK_HOME,
   WXK_LEFT,

include/wx/event.h

@@ -783,6 +783,12 @@ public:
     // get the key code: an ASCII7 char or an element of wxKeyCode enum
     int GetKeyCode() const { return (int)m_keyCode; }
 
+    // get the raw key code (platform-dependent)
+    wxUint32 GetRawKeyCode() const { return m_rawCode; }
+
+    // get the raw key flags (platform-dependent)
+    wxUint32 GetRawKeyFlags() const { return m_rawFlags; }
+
     // Find the position of the event
     void GetPosition(wxCoord *xpos, wxCoord *ypos) const
     {
@@ -826,6 +832,8 @@ public:
         m_altDown = evt.m_altDown;
         m_metaDown = evt.m_metaDown;
         m_scanCode = evt.m_scanCode;
+        m_rawCode = evt.m_rawCode;
+        m_rawFlags = evt.m_rawFlags;
 
         return *this;
     }
@@ -841,6 +849,11 @@ public:
     bool          m_metaDown;
     bool          m_scanCode;
 
+    // these fields contain the platform-specific information about the pressed
+    // key
+    wxUint32      m_rawCode;
+    wxUint32      m_rawFlags;
+
 private:
     DECLARE_DYNAMIC_CLASS(wxKeyEvent)
 };

include/wx/features.h

@@ -20,5 +20,12 @@
     #undef wxHAS_RADIO_MENU_ITEMS
 #endif
 
+// the raw keyboard codes are generated under wxGTK and wxMSW only
+#if defined(__WXGTK__) || defined(__WXMSW__)
+    #define wxHAS_RAW_KEY_CODES
+#else
+    #undef wxHAS_RAW_KEY_CODES
+#endif
+
 #endif // _WX_FEATURES_H_
 

include/wx/msw/window.h

@@ -459,7 +459,8 @@ protected:
 #endif // wxUSE_TOOLTIPS
 
     // the helper functions used by HandleChar/KeyXXX methods
-    wxKeyEvent CreateKeyEvent(wxEventType evType, int id, WXLPARAM lp) const;
+    wxKeyEvent CreateKeyEvent(wxEventType evType, int id,
+                              WXLPARAM lParam = 0, WXWPARAM wParam = 0) const;
 
 private:
     // common part of all ctors