fixed y position of the drop point in HandleDropFiles() (patch 455658)

[wxWidgets.git] / src / msw / mdi.cpp

diff --git a/src/msw/mdi.cpp b/src/msw/mdi.cpp
index 8ce7cfc8e9f3bc78adc1d4de00a82715cceb5f5b..5869306dda4c8cdd0bc7ae0a42e3cd5f803b3654 100644 (file)
--- a/src/msw/mdi.cpp
+++ b/src/msw/mdi.cpp
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        mdi.cpp
-// Purpose:     MDI classes
+// Name:        src/msw/mdi.cpp
+// Purpose:     MDI classes for wxMSW
 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
@@ -180,12 +180,12 @@ bool wxMDIParentFrame::Create(wxWindow *parent,
   {
       m_windowMenu = new wxMenu;
 
-      m_windowMenu->Append(IDM_WINDOWCASCADE, wxT("&Cascade"));
-      m_windowMenu->Append(IDM_WINDOWTILEHOR, wxT("Tile &Horizontally"));
-      m_windowMenu->Append(IDM_WINDOWTILEVERT, wxT("Tile &Vertically"));
+      m_windowMenu->Append(IDM_WINDOWCASCADE, _("&Cascade"));
+      m_windowMenu->Append(IDM_WINDOWTILEHOR, _("Tile &Horizontally"));
+      m_windowMenu->Append(IDM_WINDOWTILEVERT, _("Tile &Vertically"));
       m_windowMenu->AppendSeparator();
-      m_windowMenu->Append(IDM_WINDOWICONS, wxT("&Arrange Icons"));
-      m_windowMenu->Append(IDM_WINDOWNEXT, wxT("&Next"));
+      m_windowMenu->Append(IDM_WINDOWICONS, _("&Arrange Icons"));
+      m_windowMenu->Append(IDM_WINDOWNEXT, _("&Next"));
   }
 
   m_parentFrameActive = TRUE;
@@ -270,19 +270,20 @@ wxMDIParentFrame::~wxMDIParentFrame()
     }
 }
 
+#if wxUSE_MENUS_NATIVE
+
 void wxMDIParentFrame::InternalSetMenuBar()
 {
-//    HMENU subMenu = GetSubMenu((HMENU) m_windowMenu, 0);
-
     m_parentFrameActive = TRUE;
 
-    HMENU subMenu = (HMENU) 0;
-    if (GetWindowMenu())
-        subMenu = (HMENU) GetWindowMenu()->GetHMenu();
+    wxMenu *menu = GetWindowMenu();
+    HMENU subMenu = menu ? GetHmenuOf(menu) : 0;
 
     InsertWindowMenu(GetClientWindow(), m_hMenu, subMenu);
 }
 
+#endif // wxUSE_MENUS_NATIVE
+
 void wxMDIParentFrame::SetWindowMenu(wxMenu* menu)
 {
     if (m_windowMenu)
@@ -300,11 +301,14 @@ void wxMDIParentFrame::SetWindowMenu(wxMenu* menu)
     {
         m_windowMenu = menu;
         if (GetMenuBar())
-            InsertWindowMenu(GetClientWindow(), m_hMenu, (HMENU) m_windowMenu->GetHMenu());
+        {
+            InsertWindowMenu(GetClientWindow(), m_hMenu,
+                             GetHmenuOf(m_windowMenu));
+        }
     }
 }
 
-void wxMDIParentFrame::OnSize(wxSizeEvent& event)
+void wxMDIParentFrame::OnSize(wxSizeEvent&)
 {
     if ( GetClientWindow() )
     {
@@ -647,6 +651,7 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
                                                      : wxDEFAULT_MDICHILDFRAME_ICON);
 
   SetName(name);
+  wxWindowBase::Show(TRUE); // MDI child frame starts off shown
 
   if ( id > -1 )
     m_windowId = id;
@@ -692,7 +697,7 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
   else
       mcs.cy = CW_USEDEFAULT;
 
-  DWORD msflags = WS_OVERLAPPED | WS_CLIPCHILDREN;
+  DWORD msflags = WS_OVERLAPPED | WS_CLIPCHILDREN | WS_THICKFRAME | WS_VISIBLE ;
   if (style & wxMINIMIZE_BOX)
     msflags |= WS_MINIMIZEBOX;
   if (style & wxMAXIMIZE_BOX)
@@ -722,6 +727,7 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
   //SetWindowLong(GetHwnd(), 0, (long)this);
 
   wxModelessWindows.Append(this);
+
   return TRUE;
 }
 
@@ -868,10 +874,8 @@ long wxMDIChildFrame::MSWWindowProc(WXUINT message,
             break;
 
         case WM_GETMINMAXINFO:
-            // let the default window proc calculate the size of MDI children
-            // frames because it is based on the size of the MDI client window,
-            // not on the values specified in wxWindow m_min/max variables
-            return MSWDefWindowProc(message, wParam, lParam);
+            processed = HandleGetMinMaxInfo((MINMAXINFO *)lParam);
+            break;
 
         case WM_MDIACTIVATE:
             {
@@ -974,7 +978,10 @@ bool wxMDIChildFrame::HandleMDIActivate(long WXUNUSED(activate),
         parent->m_currentChild = NULL;
 
         HMENU parent_menu = (HMENU)parent->GetWinMenu();
-        if ( parent_menu )
+
+        // activate the the parent menu only when there is no other child
+        // that has been activated
+        if ( parent_menu && !hwndAct )
         {
             parent->m_parentFrameActive = TRUE;
 
@@ -999,6 +1006,8 @@ bool wxMDIChildFrame::HandleMDIActivate(long WXUNUSED(activate),
     wxActivateEvent event(wxEVT_ACTIVATE, activated, m_windowId);
     event.SetEventObject( this );
 
+    ResetWindowStyle((void *)NULL);
+
     return GetEventHandler()->ProcessEvent(event);
 }
 
@@ -1030,6 +1039,33 @@ bool wxMDIChildFrame::HandleWindowPosChanging(void *pos)
     return FALSE;
 }
 
+bool wxMDIChildFrame::HandleGetMinMaxInfo(void *mmInfo)
+{
+    MINMAXINFO *info = (MINMAXINFO *)mmInfo;
+
+    // let the default window proc calculate the size of MDI children
+    // frames because it is based on the size of the MDI client window,
+    // not on the values specified in wxWindow m_max variables
+    bool processed = MSWDefWindowProc(WM_GETMINMAXINFO, 0, (LPARAM)mmInfo) != 0;
+
+    // but allow GetSizeHints() to set the min size
+    if ( m_minWidth != -1 )
+    {
+        info->ptMinTrackSize.x = m_minWidth;
+
+        processed = TRUE;
+    }
+
+    if ( m_minHeight != -1 )
+    {
+        info->ptMinTrackSize.y = m_minHeight;
+
+        processed = TRUE;
+    }
+
+    return TRUE;
+}
+
 // ---------------------------------------------------------------------------
 // MDI specific message translation/preprocessing
 // ---------------------------------------------------------------------------
@@ -1089,10 +1125,14 @@ bool wxMDIChildFrame::ResetWindowStyle(void *vrect)
     if (!pChild || (pChild == this))
     {
         HWND hwndClient = GetWinHwnd(pFrameWnd->GetClientWindow());
-        DWORD dwStyle = ::GetWindowLong(hwndClient, GWL_STYLE);
-        DWORD dwThisStyle = ::GetWindowLong(GetHwnd(), GWL_STYLE);
+        DWORD dwStyle = ::GetWindowLong(hwndClient, GWL_EXSTYLE);
+
+        // we want to test whether there is a maximized child, so just set
+        // dwThisStyle to 0 if there is no child at all
+        DWORD dwThisStyle = pChild
+            ? ::GetWindowLong(GetWinHwnd(pChild), GWL_STYLE) : 0;
         DWORD dwNewStyle = dwStyle;
-        if (pChild != NULL && (dwThisStyle & WS_MAXIMIZE))
+        if ( dwThisStyle & WS_MAXIMIZE )
             dwNewStyle &= ~(WS_EX_CLIENTEDGE);
         else
             dwNewStyle |= WS_EX_CLIENTEDGE;
@@ -1136,7 +1176,9 @@ bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style)
         ccs.hWindowMenu = (HMENU) parent->GetWindowMenu()->GetHMenu();
     ccs.idFirstChild = wxFIRST_MDI_CHILD;
 
-    DWORD msStyle = WS_VISIBLE | WS_CHILD | WS_CLIPCHILDREN;
+    DWORD msStyle = MDIS_ALLCHILDSTYLES | WS_VISIBLE | WS_CHILD |
+                    WS_CLIPCHILDREN | WS_CLIPSIBLINGS;
+
     if ( style & wxHSCROLL )
         msStyle |= WS_HSCROLL;
     if ( style & wxVSCROLL )
@@ -1256,6 +1298,10 @@ static void MDISetMenu(wxWindow *win, HMENU hmenuFrame, HMENU hmenuWindow)
     wxWindow *parent = win->GetParent();
     wxCHECK_RET( parent, wxT("MDI client without parent frame? weird...") );
 
+#ifndef __WIN16__
+    ::SendMessage(GetWinHwnd(win), WM_MDIREFRESHMENU, 0, 0L);
+#endif
+
     ::DrawMenuBar(GetWinHwnd(parent));
 }
 
@@ -1302,7 +1348,6 @@ static void RemoveWindowMenu(wxWindow *win, WXHMENU menu)
     // Try to insert Window menu in front of Help, otherwise append it.
     HMENU hmenu = (HMENU)menu;
     int N = GetMenuItemCount(hmenu);
-    bool success = FALSE;
     for ( int i = 0; i < N; i++ )
     {
         wxChar buf[256];
@@ -1316,7 +1361,6 @@ static void RemoveWindowMenu(wxWindow *win, WXHMENU menu)
 
         if ( wxStripMenuCodes(wxString(buf)).IsSameAs(_("Window")) )
         {
-            success = TRUE;
             ::RemoveMenu(hmenu, i, MF_BYPOSITION);
             break;
         }