X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9a8477e1341ac05a3ad7b908c04c8f50264dae87..a4de7e8ccf4bf69d150c29c9a3d53e5754c8b8a9:/src/common/wincmn.cpp

diff --git a/src/common/wincmn.cpp b/src/common/wincmn.cpp
index b62896002c..8f7143f57a 100644
--- a/src/common/wincmn.cpp
+++ b/src/common/wincmn.cpp
@@ -125,6 +125,9 @@ wxWindowBase::wxWindowBase()
     m_minHeight =
     m_maxHeight = wxDefaultSize.y;
 
+    // invalidiated cache value
+    m_bestSizeCache = wxDefaultSize;
+
     // window are created enabled and visible by default
     m_isShown =
     m_isEnabled = true;
@@ -142,6 +145,9 @@ wxWindowBase::wxWindowBase()
     m_hasBgCol =
     m_hasFgCol =
     m_hasFont = false;
+    m_inheritBgCol =
+    m_inheritFgCol =
+    m_inheritFont = false;
 
     // no style bits
     m_exStyle =
@@ -482,7 +488,7 @@ void wxWindowBase::Fit()
 {
     if ( GetChildren().GetCount() > 0 )
     {
-        SetClientSize(DoGetBestSize());
+        SetClientSize(GetBestSize());
     }
     //else: do nothing if we have no children
 }
@@ -620,32 +626,36 @@ wxSize wxWindowBase::DoGetBestSize() const
     }
 }
 
-void wxWindowBase::SetBestFittingSize(const wxSize& size)
+
+wxSize wxWindowBase::GetBestFittingSize() const
 {
-    // If the given size is incomplete then merge with the best size.
-    wxSize sizeBest;
-    if ( size.x == wxDefaultSize.x || size.y == wxDefaultSize.y )
+    // merge the best size with the min size, giving priority to the min size
+    wxSize min = GetMinSize();
+    if (min.x == wxDefaultCoord || min.y == wxDefaultCoord)
     {
-        sizeBest = DoGetBestSize();
-        if ( size.x != wxDefaultSize.x )
-            sizeBest.x = size.x;
-        if ( size.y != wxDefaultSize.y )
-            sizeBest.y = size.y;
-    }
-    else // have complete explicit size
-    {
-        sizeBest = size;
+        wxSize best = GetBestSize();
+        if (min.x == wxDefaultCoord) min.x =  best.x;
+        if (min.y == wxDefaultCoord) min.y =  best.y;
     }
+    return min;
+}
 
-    // Change the size if needed
-    if (GetSize() != sizeBest)
-        SetSize(sizeBest);
 
-    // don't shrink the control below its best size
-    m_minWidth = sizeBest.x;
-    m_minHeight = sizeBest.y;
+void wxWindowBase::SetBestFittingSize(const wxSize& size)
+{
+    // Set the min size to the size passed in.  This will usually either be
+    // wxDefaultSize or the size passed to this window's ctor/Create function.
+    SetMinSize(size);
+
+    // Merge the size with the best size if needed
+    wxSize best = GetBestFittingSize();
+    
+    // If the current size doesn't match then change it
+    if (GetSize() != best)
+        SetSize(best);
 }
 
+
 // by default the origin is not shifted
 wxPoint wxWindowBase::GetClientAreaOrigin() const
 {
@@ -935,17 +945,17 @@ void wxWindowBase::InheritAttributes()
     // which ensures that this only happens if the user really wants it and
     // not by default which wouldn't make any sense in modern GUIs where the
     // controls don't all use the same fonts (nor colours)
-    if ( parent->m_hasFont && !m_hasFont )
+    if ( parent->m_inheritFont && !m_hasFont )
         SetFont(parent->GetFont());
 
     // in addition, there is a possibility to explicitly forbid inheriting
     // colours at each class level by overriding ShouldInheritColours()
     if ( ShouldInheritColours() )
     {
-        if ( parent->m_hasFgCol && !m_hasFgCol )
+        if ( parent->m_inheritFgCol && !m_hasFgCol )
             SetForegroundColour(parent->GetForegroundColour());
 
-        if ( parent->m_hasBgCol && !m_hasBgCol )
+        if ( parent->m_inheritBgCol && !m_hasBgCol )
             SetBackgroundColour(parent->GetBackgroundColour());
     }
 }
@@ -1010,6 +1020,7 @@ bool wxWindowBase::SetBackgroundColour( const wxColour &colour )
         return false;
 
     m_hasBgCol = colour.Ok();
+    m_inheritBgCol = m_hasBgCol;
     m_backgroundColour = colour;
     SetThemeEnabled( !m_hasBgCol && !m_foregroundColour.Ok() );
     return true;
@@ -1021,6 +1032,7 @@ bool wxWindowBase::SetForegroundColour( const wxColour &colour )
         return false;
 
     m_hasFgCol = colour.Ok();
+    m_inheritFgCol = m_hasFgCol;
     m_foregroundColour = colour;
     SetThemeEnabled( !m_hasFgCol && !m_backgroundColour.Ok() );
     return true;
@@ -1068,6 +1080,7 @@ bool wxWindowBase::SetFont(const wxFont& font)
 
     m_font = font;
     m_hasFont = font.Ok();
+    m_inheritFont = m_hasFont;
 
     return true;
 }
@@ -2395,7 +2408,7 @@ bool wxWindowBase::TryParent(wxEvent& event)
 }
 
 // ----------------------------------------------------------------------------
-// navigation
+// keyboard navigation
 // ----------------------------------------------------------------------------
 
 // Navigates in the specified direction.
@@ -2411,6 +2424,36 @@ bool wxWindowBase::Navigate(int flags)
     return false;
 }
 
+void wxWindowBase::DoMoveInTabOrder(wxWindow *win, MoveKind move)
+{
+    // check that we're not a top level window
+    wxCHECK_RET( GetParent(),
+                    _T("MoveBefore/AfterInTabOrder() don't work for TLWs!") );
+
+    // find the target window in the siblings list
+    wxWindowList& siblings = GetParent()->GetChildren();
+    wxWindowList::compatibility_iterator i = siblings.Find(win);
+    wxCHECK_RET( i, _T("MoveBefore/AfterInTabOrder(): win is not a sibling") );
+
+    // unfortunately, when wxUSE_STL == 1 DetachNode() is not implemented so we
+    // can't just move the node around
+    wxWindow *self = (wxWindow *)this;
+    siblings.DeleteObject(self);
+    if ( move == MoveAfter )
+    {
+        i = i->GetNext();
+    }
+
+    if ( i )
+    {
+        siblings.Insert(i, self);
+    }
+    else // MoveAfter and win was the last sibling
+    {
+        siblings.Append(self);
+    }
+}
+
 // ----------------------------------------------------------------------------
 // global functions
 // ----------------------------------------------------------------------------