X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3ca6a5f04692678cd2d9f3ea0843fc3f5a0b254f..87df17a11b0017d31c09f767bd921abb27193bee:/src/msw/frame.cpp?ds=sidebyside

diff --git a/src/msw/frame.cpp b/src/msw/frame.cpp
index 5b46e6c7c6..b37499c2fa 100644
--- a/src/msw/frame.cpp
+++ b/src/msw/frame.cpp
@@ -95,7 +95,8 @@ IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxWindow)
 
 void wxFrame::Init()
 {
-    m_iconized = FALSE;
+    m_iconized =
+    m_maximizeOnShow = FALSE;
 
 #if wxUSE_TOOLTIPS
     m_hwndToolTip = 0;
@@ -147,13 +148,6 @@ bool wxFrame::Create(wxWindow *parent,
 
   m_iconized = FALSE;
 
-  // we pass NULL as parent to MSWCreate because frames with parents behave
-  // very strangely under Win95 shell
-  // Alteration by JACS: keep normal Windows behaviour (float on top of parent)
-  // with this style.
-  if ((m_windowStyle & wxFRAME_FLOAT_ON_PARENT) == 0)
-    parent = NULL;
-
   wxTopLevelWindows.Append(this);
 
   MSWCreate(m_windowId, parent, wxFrameClassName, this, title,
@@ -225,62 +219,61 @@ void wxFrame::DoGetClientSize(int *x, int *y) const
 // to wxWindows)
 void wxFrame::DoSetClientSize(int width, int height)
 {
-  HWND hWnd = GetHwnd();
+    HWND hWnd = GetHwnd();
 
-  RECT rect;
-  ::GetClientRect(hWnd, &rect);
+    RECT rectClient;
+    ::GetClientRect(hWnd, &rectClient);
 
-  RECT rect2;
-  GetWindowRect(hWnd, &rect2);
+    RECT rectTotal;
+    ::GetWindowRect(hWnd, &rectTotal);
 
-  // Find the difference between the entire window (title bar and all)
-  // and the client area; add this to the new client size to move the
-  // window
-  int actual_width = rect2.right - rect2.left - rect.right + width;
-  int actual_height = rect2.bottom - rect2.top - rect.bottom + height;
+    // Find the difference between the entire window (title bar and all)
+    // and the client area; add this to the new client size to move the
+    // window
+    width += rectTotal.right - rectTotal.left - rectClient.right;
+    height += rectTotal.bottom - rectTotal.top - rectClient.bottom;
 
 #if wxUSE_STATUSBAR
-  if ( GetStatusBar() && GetStatusBar()->IsShown())
-  {
-    int statusX, statusY;
-    GetStatusBar()->GetClientSize(&statusX, &statusY);
-    actual_height += statusY;
-  }
+    wxStatusBar *statbar = GetStatusBar();
+    if ( statbar && statbar->IsShown() )
+    {
+        // leave enough space for the status bar
+        height += statbar->GetSize().y;
+    }
 #endif // wxUSE_STATUSBAR
 
-  wxPoint pt(GetClientAreaOrigin());
-  actual_width += pt.y;
-  actual_height += pt.x;
-
-  POINT point;
-  point.x = rect2.left;
-  point.y = rect2.top;
+    // note that this takes the toolbar into account
+    wxPoint pt = GetClientAreaOrigin();
+    width += pt.x;
+    height += pt.y;
 
-  MoveWindow(hWnd, point.x, point.y, actual_width, actual_height, (BOOL)TRUE);
+    if ( !::MoveWindow(hWnd, rectTotal.left, rectTotal.top,
+                       width, height, TRUE /* redraw */) )
+    {
+        wxLogLastError(_T("MoveWindow"));
+    }
 
-  wxSizeEvent event(wxSize(width, height), m_windowId);
-  event.SetEventObject( this );
-  GetEventHandler()->ProcessEvent(event);
+    wxSizeEvent event(wxSize(width, height), m_windowId);
+    event.SetEventObject(this);
+    GetEventHandler()->ProcessEvent(event);
 }
 
 void wxFrame::DoGetSize(int *width, int *height) const
 {
-  RECT rect;
-  GetWindowRect(GetHwnd(), &rect);
-  *width = rect.right - rect.left;
-  *height = rect.bottom - rect.top;
+    RECT rect;
+    ::GetWindowRect(GetHwnd(), &rect);
+
+    *width = rect.right - rect.left;
+    *height = rect.bottom - rect.top;
 }
 
 void wxFrame::DoGetPosition(int *x, int *y) const
 {
-  RECT rect;
-  GetWindowRect(GetHwnd(), &rect);
-  POINT point;
-  point.x = rect.left;
-  point.y = rect.top;
+    RECT rect;
+    ::GetWindowRect(GetHwnd(), &rect);
 
-  *x = point.x;
-  *y = point.y;
+    *x = rect.left;
+    *y = rect.top;
 }
 
 // ----------------------------------------------------------------------------
@@ -300,7 +293,27 @@ bool wxFrame::Show(bool show)
     if ( !wxWindowBase::Show(show) )
         return FALSE;
 
-    DoShowWindow(show ? SW_SHOW : SW_HIDE);
+    int nShowCmd;
+    if ( show )
+    {
+        if ( m_maximizeOnShow )
+        {
+            // show and maximize
+            nShowCmd = SW_MAXIMIZE;
+
+            m_maximizeOnShow = FALSE;
+        }
+        else // just show
+        {
+            nShowCmd = SW_SHOW;
+        }
+    }
+    else // hide
+    {
+        nShowCmd = SW_HIDE;
+    }
+
+    DoShowWindow(nShowCmd);
 
     if ( show )
     {
@@ -310,7 +323,7 @@ bool wxFrame::Show(bool show)
         event.SetEventObject( this );
         GetEventHandler()->ProcessEvent(event);
     }
-    else
+    else // hide
     {
         // Try to highlight the correct window (the parent)
         if ( GetParent() )
@@ -331,7 +344,17 @@ void wxFrame::Iconize(bool iconize)
 
 void wxFrame::Maximize(bool maximize)
 {
-    DoShowWindow(maximize ? SW_MAXIMIZE : SW_RESTORE);
+    if ( IsShown() )
+    {
+        // just maximize it directly
+        DoShowWindow(maximize ? SW_MAXIMIZE : SW_RESTORE);
+    }
+    else // hidden
+    {
+        // we can't maximize the hidden frame because it shows it as well, so
+        // just remember that we should do it later in this case
+        m_maximizeOnShow = TRUE;
+    }
 }
 
 void wxFrame::Restore()
@@ -364,6 +387,27 @@ void wxFrame::SetIcon(const wxIcon& icon)
 #endif // __WIN95__
 }
 
+// generate an artificial resize event
+void wxFrame::SendSizeEvent()
+{
+    RECT r;
+#ifdef __WIN16__
+    ::GetWindowRect(GetHwnd(), &r);
+#else
+    if ( !::GetWindowRect(GetHwnd(), &r) )
+    {
+        wxLogLastError(_T("GetWindowRect"));
+    }
+#endif
+
+    if ( !m_iconized )
+    {
+        (void)::PostMessage(GetHwnd(), WM_SIZE,
+                            IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
+                            MAKELPARAM(r.right - r.left, r.bottom - r.top));
+    }
+}
+
 #if wxUSE_STATUSBAR
 wxStatusBar *wxFrame::OnCreateStatusBar(int number,
                                         long style,
@@ -523,9 +567,10 @@ bool wxFrame::ShowFullScreen(bool show, long style)
         // Save the number of fields in the statusbar
         if ((style & wxFULLSCREEN_NOSTATUSBAR) && theStatusBar)
         {
-            m_fsStatusBarFields = theStatusBar->GetFieldsCount();
-            SetStatusBar((wxStatusBar*) NULL);
-            delete theStatusBar;
+            //m_fsStatusBarFields = theStatusBar->GetFieldsCount();
+            //SetStatusBar((wxStatusBar*) NULL);
+            //delete theStatusBar;
+            theStatusBar->Show(FALSE);
         }
         else
             m_fsStatusBarFields = 0;
@@ -587,10 +632,14 @@ bool wxFrame::ShowFullScreen(bool show, long style)
             theToolBar->Show(TRUE);
         }
 
-        if ((m_fsStyle & wxFULLSCREEN_NOSTATUSBAR) && (m_fsStatusBarFields > 0))
+        if ((m_fsStyle & wxFULLSCREEN_NOSTATUSBAR)) // && (m_fsStatusBarFields > 0))
         {
-            CreateStatusBar(m_fsStatusBarFields);
-            PositionStatusBar();
+            //CreateStatusBar(m_fsStatusBarFields);
+            if (GetStatusBar())
+            {
+                GetStatusBar()->Show(TRUE);
+                PositionStatusBar();
+            }
         }
 
         if ((m_fsStyle & wxFULLSCREEN_NOMENUBAR) && (m_hMenu != 0))
@@ -667,14 +716,25 @@ bool wxFrame::MSWCreate(int id, wxWindow *parent, const wxChar *wclass, wxWindow
 
   WXDWORD extendedStyle = MakeExtendedStyle(style);
 
+  // make all frames appear in the win9x shell taskbar unless
+  // wxFRAME_TOOL_WINDOW or wxFRAME_NO_TASKBAR is given - without giving them
+  // WS_EX_APPWINDOW style, the child (i.e. owned) frames wouldn't appear in it
 #if !defined(__WIN16__) && !defined(__SC__)
-  if (style & wxFRAME_TOOL_WINDOW)
-    extendedStyle |= WS_EX_TOOLWINDOW;
+  if ( (style & wxFRAME_TOOL_WINDOW) ||
+       (style & wxFRAME_NO_TASKBAR) )
+      extendedStyle |= WS_EX_TOOLWINDOW;
+  else if ( !(style & wxFRAME_NO_TASKBAR) )
+      extendedStyle |= WS_EX_APPWINDOW;
 #endif
 
   if (style & wxSTAY_ON_TOP)
     extendedStyle |= WS_EX_TOPMOST;
 
+#ifndef __WIN16__
+  if (m_exStyle & wxFRAME_EX_CONTEXTHELP)
+    extendedStyle |= WS_EX_CONTEXTHELP;
+#endif
+
   m_iconized = FALSE;
   if ( !wxWindow::MSWCreate(id, parent, wclass, wx_win, title, x, y, width, height,
          msflags, NULL, extendedStyle) )
@@ -697,18 +757,35 @@ void wxFrame::OnActivate(wxActivateEvent& event)
         // restore focus to the child which was last focused
         wxLogTrace(_T("focus"), _T("wxFrame %08x activated."), m_hWnd);
 
-        wxSetFocusToChild(this, &m_winLastFocused);
+        wxWindow *parent = m_winLastFocused ? m_winLastFocused->GetParent()
+                                            : NULL;
+        if ( !parent )
+        {
+            parent = this;
+        }
+
+        wxSetFocusToChild(parent, &m_winLastFocused);
     }
-    else
+    else // deactivating
     {
-        // remember the last focused child
+        // remember the last focused child if it is our child
         m_winLastFocused = FindFocus();
-        while ( m_winLastFocused )
+
+        // so we NULL it out if it's a child from some other frame
+        wxWindow *win = m_winLastFocused;
+        while ( win )
         {
-            if ( GetChildren().Find(m_winLastFocused) )
+            if ( win->IsTopLevel() )
+            {
+                if ( win != this )
+                {
+                    m_winLastFocused = NULL;
+                }
+
                 break;
+            }
 
-            m_winLastFocused = m_winLastFocused->GetParent();
+            win = win->GetParent();
         }
 
         wxLogTrace(_T("focus"),
@@ -799,7 +876,7 @@ void wxFrame::IconizeChildFrames(bool bIconize)
         // the child MDI frames are a special case and should not be touched by
         // the parent frame - instead, they are managed by the user
         wxFrame *frame = wxDynamicCast(win, wxFrame);
-        if ( frame && !wxDynamicCast(frame, wxMDIChildFrame) )
+        if ( frame && !frame->IsMDIChild() )
         {
             frame->Iconize(bIconize);
         }
@@ -897,6 +974,8 @@ bool wxFrame::HandleSize(int x, int y, WXUINT id)
             // restore all child frames too
             IconizeChildFrames(FALSE);
 
+            (void)SendIconizeEvent(FALSE);
+
             // fall through
 
         case SIZEFULLSCREEN:
@@ -907,6 +986,8 @@ bool wxFrame::HandleSize(int x, int y, WXUINT id)
             // iconize all child frames too
             IconizeChildFrames(TRUE);
 
+            (void)SendIconizeEvent();
+
             m_iconized = TRUE;
             break;
     }