no real change: put event handlers together at the end of the file

[wxWidgets.git] / src / common / popupcmn.cpp

diff --git a/src/common/popupcmn.cpp b/src/common/popupcmn.cpp
index 1e789810b197ea320ee5d5509238abe5b158fc33..a5dab64013485b071354c2f62ee3ef7841ff878d 100644 (file)
--- a/src/common/popupcmn.cpp
+++ b/src/common/popupcmn.cpp
@@ -34,6 +34,7 @@
     #include "wx/log.h"
 #endif //WX_PRECOMP
 
+#include "wx/display.h"
 #include "wx/recguard.h"
 
 #ifdef __WXUNIVERSAL__
@@ -43,9 +44,10 @@
 
 #ifdef __WXGTK__
     #include <gtk/gtk.h>
-#endif
-#ifdef __WXX11__
-#include "wx/x11/private.h"
+#elif defined(__WXMSW__)
+    #include "wx/msw/private.h"
+#elif defined(__WXX11__)
+    #include "wx/x11/private.h"
 #endif
 
 IMPLEMENT_DYNAMIC_CLASS(wxPopupWindow, wxWindow)
@@ -133,13 +135,31 @@ bool wxPopupWindowBase::Create(wxWindow* WXUNUSED(parent), int WXUNUSED(flags))
 void wxPopupWindowBase::Position(const wxPoint& ptOrigin,
                                  const wxSize& size)
 {
-    wxSize sizeScreen = wxGetDisplaySize(),
-           sizeSelf = GetSize();
+    // determine the position and size of the screen we clamp the popup to
+    wxPoint posScreen;
+    wxSize sizeScreen;
+
+    const int displayNum = wxDisplay::GetFromPoint(ptOrigin);
+    if ( displayNum != wxNOT_FOUND )
+    {
+        const wxRect rectScreen = wxDisplay(displayNum).GetGeometry();
+        posScreen = rectScreen.GetPosition();
+        sizeScreen = rectScreen.GetSize();
+    }
+    else // outside of any display?
+    {
+        // just use the primary one then
+        posScreen = wxPoint(0, 0);
+        sizeScreen = wxGetDisplaySize();
+    }
+
+
+    const wxSize sizeSelf = GetSize();
 
     // is there enough space to put the popup below the window (where we put it
     // by default)?
     wxCoord y = ptOrigin.y + size.y;
-    if ( y + sizeSelf.y > sizeScreen.y )
+    if ( y + sizeSelf.y > posScreen.y + sizeScreen.y )
     {
         // check if there is enough space above
         if ( ptOrigin.y > sizeSelf.y )
@@ -152,7 +172,7 @@ void wxPopupWindowBase::Position(const wxPoint& ptOrigin,
 
     // now check left/right too
     wxCoord x = ptOrigin.x;
-            
+
     if ( wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft )
     {
         // shift the window to the left instead of the right.
@@ -162,8 +182,8 @@ void wxPopupWindowBase::Position(const wxPoint& ptOrigin,
     else
         x += size.x;
 
-    
-    if ( x + sizeSelf.x > sizeScreen.x )
+
+    if ( x + sizeSelf.x > posScreen.x + sizeScreen.x )
     {
         // check if there is enough space to the left
         if ( ptOrigin.x > sizeSelf.x )
@@ -184,7 +204,7 @@ void wxPopupWindowBase::Position(const wxPoint& ptOrigin,
 void wxPopupTransientWindow::Init()
 {
     m_child =
-    m_focus = (wxWindow *)NULL;
+    m_focus = NULL;
 
     m_handlerFocus = NULL;
     m_handlerPopup = NULL;
@@ -260,8 +280,16 @@ void wxPopupTransientWindow::Popup(wxWindow *winFocus)
 
     m_child->PushEventHandler(m_handlerPopup);
 
-    m_focus = winFocus ? winFocus : this;
-    m_focus->SetFocus();
+#if defined(__WXMSW__)
+    // Focusing on child of popup window does not work on MSW unless WS_POPUP
+    // style is set. We do not even want to try to set the focus, as it may
+    // provoke errors on some Windows versions (Vista and later).
+    if ( ::GetWindowLong(GetHwnd(), GWL_STYLE) & WS_POPUP )
+#endif
+    {
+        m_focus = winFocus ? winFocus : this;
+        m_focus->SetFocus();
+    }
 
 #if defined( __WXMSW__ ) || defined( __WXMAC__)
     // MSW doesn't allow to set focus to the popup window, but we need to
@@ -321,8 +349,8 @@ bool wxPopupTransientWindow::Show( bool show )
                              GDK_BUTTON_RELEASE_MASK |
                              GDK_POINTER_MOTION_HINT_MASK |
                              GDK_POINTER_MOTION_MASK),
-                          (GdkWindow *) NULL,
-                          (GdkCursor *) NULL,
+                          NULL,
+                          NULL,
                           (guint32)GDK_CURRENT_TIME );
     }
 #endif
@@ -455,7 +483,7 @@ void wxPopupComboWindow::OnDismiss()
 
 void wxPopupComboWindow::OnKeyDown(wxKeyEvent& event)
 {
-    m_combo->ProcessEvent(event);
+    m_combo->ProcessWindowEvent(event);
 }
 
 #endif // wxUSE_COMBOBOX && defined(__WXUNIVERSAL__)