X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/dfc7216da7cf3c5bc06d19ed29ac2af419b036cd..f5406730ffdde05e710a68367ac45c15a11c00bc:/src/common/event.cpp

diff --git a/src/common/event.cpp b/src/common/event.cpp
index 7db770744c..fa39ae924b 100644
--- a/src/common/event.cpp
+++ b/src/common/event.cpp
@@ -554,10 +554,10 @@ wxMouseEvent::wxMouseEvent(wxEventType commandType)
 
     m_clickCount = -1;
 
+    m_wheelAxis = wxMOUSE_WHEEL_VERTICAL;
     m_wheelRotation = 0;
     m_wheelDelta = 0;
     m_linesPerAction = 0;
-    m_wheelAxis = 0;
 }
 
 void wxMouseEvent::Assign(const wxMouseEvent& event)
@@ -735,6 +735,12 @@ wxKeyEvent::wxKeyEvent(wxEventType type)
 #if wxUSE_UNICODE
     m_uniChar = WXK_NONE;
 #endif
+
+    m_x =
+    m_y = wxDefaultCoord;
+    m_hasPosition = false;
+
+    InitPropagation();
 }
 
 wxKeyEvent::wxKeyEvent(const wxKeyEvent& evt)
@@ -742,6 +748,55 @@ wxKeyEvent::wxKeyEvent(const wxKeyEvent& evt)
             wxKeyboardState(evt)
 {
     DoAssignMembers(evt);
+
+    InitPropagation();
+}
+
+wxKeyEvent::wxKeyEvent(wxEventType eventType, const wxKeyEvent& evt)
+          : wxEvent(evt),
+            wxKeyboardState(evt)
+{
+    DoAssignMembers(evt);
+
+    m_eventType = eventType;
+
+    InitPropagation();
+}
+
+void wxKeyEvent::InitPositionIfNecessary() const
+{
+    if ( m_hasPosition )
+        return;
+
+    // We're const because we're called from const Get[XY]() methods but we
+    // need to update the "cached" values.
+    wxKeyEvent& self = const_cast<wxKeyEvent&>(*this);
+    self.m_hasPosition = true;
+
+    // The only position we can possibly associate with the keyboard event on
+    // the platforms where it doesn't carry it already is the mouse position.
+    wxGetMousePosition(&self.m_x, &self.m_y);
+
+    // If this event is associated with a window, the position should be in its
+    // client coordinates, but otherwise leave it in screen coordinates as what
+    // else can we use?
+    wxWindow* const win = wxDynamicCast(GetEventObject(), wxWindow);
+    if ( win )
+        win->ScreenToClient(&self.m_x, &self.m_y);
+}
+
+wxCoord wxKeyEvent::GetX() const
+{
+    InitPositionIfNecessary();
+
+    return m_x;
+}
+
+wxCoord wxKeyEvent::GetY() const
+{
+    InitPositionIfNecessary();
+
+    return m_y;
 }
 
 bool wxKeyEvent::IsKeyInCategory(int category) const
@@ -1147,6 +1202,8 @@ wxEventFilter* wxEvtHandler::ms_filterList = NULL;
             // Skip the assert below.
             return;
         }
+
+        prev = f;
     }
 
     wxFAIL_MSG( "Filter not found" );