X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/978af864269a739e77d9431c8465435e3f8f7407..39b61aa3eb950489f880fbe2024d3b5bc82a11f5:/src/common/sizer.cpp

diff --git a/src/common/sizer.cpp b/src/common/sizer.cpp
index ed390865d6..0fc04d7c37 100644
--- a/src/common/sizer.cpp
+++ b/src/common/sizer.cpp
@@ -17,6 +17,7 @@
     #pragma hdrstop
 #endif
 
+#include "wx/display.h"
 #include "wx/sizer.h"
 
 #ifndef WX_PRECOMP
@@ -27,13 +28,11 @@
     #include "wx/settings.h"
     #include "wx/button.h"
     #include "wx/statbox.h"
+    #include "wx/toplevel.h"
 #endif // WX_PRECOMP
 
 #include "wx/listimpl.cpp"
 
-#if WXWIN_COMPATIBILITY_2_4
-    #include "wx/notebook.h"
-#endif
 
 //---------------------------------------------------------------------------
 
@@ -275,7 +274,7 @@ wxSize wxSizerItem::CalcMin()
     {
         // Since the size of the window may change during runtime, we
         // should use the current minimal/best size.
-        m_minSize = m_window->GetBestFittingSize();
+        m_minSize = m_window->GetEffectiveMinSize();
     }
 
     return GetMinSizeWithBorder();
@@ -353,6 +352,11 @@ void wxSizerItem::SetDimension( const wxPoint& pos_, const wxSize& size_ )
         size.y -= m_border;
     }
 
+    if (size.x < 0)
+        size.x = 0;
+    if (size.y < 0)
+        size.y = 0;
+
     m_rect = wxRect(pos, size);
 
     switch ( m_kind )
@@ -453,6 +457,11 @@ bool wxSizerItem::IsShown() const
             // shown, so are we (this arbitrariness is the reason for
             // deprecating this function)
             {
+                // Some apps (such as dialog editors) depend on an empty sizer still
+                // being laid out correctly and reporting the correct size and position.
+                if (m_sizer->GetChildren().GetCount() == 0)
+                    return true;
+
                 for ( wxSizerItemList::compatibility_iterator
                         node = m_sizer->GetChildren().GetFirst();
                       node;
@@ -754,8 +763,37 @@ void wxSizer::DeleteWindows()
 
 wxSize wxSizer::Fit( wxWindow *window )
 {
-    wxSize size(window->IsTopLevel() ? FitSize(window)
-                                     : GetMinWindowSize(window));
+    // take the min size by default and limit it by max size
+    wxSize size = GetMinWindowSize(window);
+    wxSize sizeMax = GetMaxWindowSize(window);
+
+    wxTopLevelWindow *tlw = wxDynamicCast(window, wxTopLevelWindow);
+    if ( tlw )
+    {
+        // hack for small screen devices where TLWs are always full screen
+        if ( tlw->IsAlwaysMaximized() )
+        {
+            size = tlw->GetSize();
+        }
+        else // normal situation
+        {
+            // limit the window to the size of the display it is on
+            int disp = wxDisplay::GetFromWindow(window);
+            if ( disp == wxNOT_FOUND )
+            {
+                // or, if we don't know which one it is, of the main one
+                disp = 0;
+            }
+
+            sizeMax = wxDisplay(disp).GetClientArea().GetSize();
+        }
+    }
+
+    if ( sizeMax.x != wxDefaultCoord && size.x > sizeMax.x )
+        size.x = sizeMax.x;
+    if ( sizeMax.y != wxDefaultCoord && size.y > sizeMax.y )
+        size.y = sizeMax.y;
+
 
     window->SetSize( size );
 
@@ -827,32 +865,6 @@ wxSize wxSizer::GetMinWindowSize( wxWindow *window )
 // TODO on mac we need a function that determines how much free space this
 // min size contains, in order to make sure that we have 20 pixels of free
 // space around the controls
-
-// Return a window size that will fit within the screens dimensions
-wxSize wxSizer::FitSize( wxWindow *window )
-{
-    if ( window->IsTopLevel() )
-    {
-        wxTopLevelWindow *tlw = wxDynamicCast(window, wxTopLevelWindow);
-        if ( tlw && tlw->IsAlwaysMaximized() )
-        {
-            return tlw->GetClientSize();
-        }
-    }
-
-    wxSize size     = GetMinWindowSize( window );
-    wxSize sizeMax  = GetMaxWindowSize( window );
-
-    // Limit the size if sizeMax != wxDefaultSize
-
-    if ( size.x > sizeMax.x && sizeMax.x != wxDefaultCoord )
-        size.x = sizeMax.x;
-    if ( size.y > sizeMax.y && sizeMax.y != wxDefaultCoord )
-        size.y = sizeMax.y;
-
-    return size;
-}
-
 wxSize wxSizer::GetMaxClientSize( wxWindow *window ) const
 {
     wxSize maxSize( window->GetMaxSize() );
@@ -2092,88 +2104,3 @@ void wxStdDialogButtonSizer::Realize()
 }
 
 #endif // wxUSE_BUTTON
-
-#if WXWIN_COMPATIBILITY_2_4
-
-// ----------------------------------------------------------------------------
-// wxNotebookSizer
-// ----------------------------------------------------------------------------
-
-#if wxUSE_BOOKCTRL
-IMPLEMENT_CLASS(wxBookCtrlSizer, wxSizer)
-#if wxUSE_NOTEBOOK
-IMPLEMENT_CLASS(wxNotebookSizer, wxBookCtrlSizer)
-#endif // wxUSE_NOTEBOOK
-#endif // wxUSE_BOOKCTRL
-
-#if wxUSE_BOOKCTRL
-
-#if WXWIN_COMPATIBILITY_2_6
-
-wxBookCtrlSizer::wxBookCtrlSizer(wxBookCtrlBase *bookctrl)
-               : m_bookctrl(bookctrl)
-{
-    wxASSERT_MSG( bookctrl, wxT("wxBookCtrlSizer needs a control") );
-}
-
-#endif // WXWIN_COMPATIBILITY_2_6
-
-void wxBookCtrlSizer::RecalcSizes()
-{
-    m_bookctrl->SetSize( m_position.x, m_position.y, m_size.x, m_size.y );
-}
-
-wxSize wxBookCtrlSizer::CalcMin()
-{
-    wxSize sizeBorder = m_bookctrl->CalcSizeFromPage(wxSize(0,0));
-
-    sizeBorder.x += 5;
-    sizeBorder.y += 5;
-
-    if ( m_bookctrl->GetPageCount() == 0 )
-    {
-        return wxSize(sizeBorder.x + 10, sizeBorder.y + 10);
-    }
-
-    int maxX = 0;
-    int maxY = 0;
-
-    wxWindowList::compatibility_iterator
-        node = m_bookctrl->GetChildren().GetFirst();
-    while (node)
-    {
-        wxWindow *item = node->GetData();
-        wxSizer *itemsizer = item->GetSizer();
-
-        if (itemsizer)
-        {
-            wxSize subsize( itemsizer->CalcMin() );
-
-            if (subsize.x > maxX)
-                maxX = subsize.x;
-            if (subsize.y > maxY)
-                maxY = subsize.y;
-        }
-
-        node = node->GetNext();
-    }
-
-    return wxSize( maxX, maxY ) + sizeBorder;
-}
-
-#if wxUSE_NOTEBOOK
-
-#if WXWIN_COMPATIBILITY_2_6
-
-wxNotebookSizer::wxNotebookSizer(wxNotebook *nb)
-{
-    wxASSERT_MSG( nb, wxT("wxNotebookSizer needs a control") );
-    m_bookctrl = nb;
-}
-
-#endif // WXWIN_COMPATIBILITY_2_6
-
-#endif // wxUSE_NOTEBOOOK
-#endif // wxUSE_BOOKCTRL
-
-#endif // WXWIN_COMPATIBILITY_2_4