Make the wxComboCtrl's wxTextEntry interface more complete and consistent. All text...

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

diff --git a/src/common/sizer.cpp b/src/common/sizer.cpp
index badc6724abbe1dc33b52c1b435c9935328767ec2..959ba220a81b668e69d236fac86000b017745181 100644 (file)
--- a/src/common/sizer.cpp
+++ b/src/common/sizer.cpp
@@ -582,25 +582,20 @@ bool wxSizerItem::IsShown() const
             return m_window->IsShown();
 
         case Item_Sizer:
             return m_window->IsShown();
 
         case Item_Sizer:

+        {

             // arbitrarily decide that if at least one of our elements is
             // shown, so are we (this arbitrariness is the reason for
             // deprecating this function)
             // arbitrarily decide that if at least one of our elements is
             // shown, so are we (this arbitrariness is the reason for
             // deprecating this function)

+            for ( wxSizerItemList::compatibility_iterator
+                    node = m_sizer->GetChildren().GetFirst();
+                  node;
+                  node = node->GetNext() )

             {
             {

-                // 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)
+                if ( node->GetData()->IsShown() )

                     return true;
                     return true;

-
-                for ( wxSizerItemList::compatibility_iterator
-                        node = m_sizer->GetChildren().GetFirst();
-                      node;
-                      node = node->GetNext() )
-                {
-                    if ( node->GetData()->IsShown() )
-                        return true;
-                }

             }
             return false;
             }
             return false;

+        }

 
         case Item_Spacer:
             return m_spacer->IsShown();
 
         case Item_Spacer:
             return m_spacer->IsShown();


@@ -1324,6 +1319,7 @@ wxGridSizer::wxGridSizer( int cols, int vgap, int hgap )
       m_vgap( vgap ),
       m_hgap( hgap )
 {
       m_vgap( vgap ),
       m_hgap( hgap )
 {

+    wxASSERT(cols >= 0);

 }
 
 wxGridSizer::wxGridSizer( int cols, const wxSize& gap )
 }
 
 wxGridSizer::wxGridSizer( int cols, const wxSize& gap )


@@ -1332,6 +1328,7 @@ wxGridSizer::wxGridSizer( int cols, const wxSize& gap )
       m_vgap( gap.GetHeight() ),
       m_hgap( gap.GetWidth() )
 {
       m_vgap( gap.GetHeight() ),
       m_hgap( gap.GetWidth() )
 {

+    wxASSERT(cols >= 0);

 }
 
 wxGridSizer::wxGridSizer( int rows, int cols, int vgap, int hgap )
 }
 
 wxGridSizer::wxGridSizer( int rows, int cols, int vgap, int hgap )


@@ -1340,6 +1337,7 @@ wxGridSizer::wxGridSizer( int rows, int cols, int vgap, int hgap )
       m_vgap( vgap ),
       m_hgap( hgap )
 {
       m_vgap( vgap ),
       m_hgap( hgap )
 {

+    wxASSERT(rows >= 0 && cols >= 0);

 }
 
 wxGridSizer::wxGridSizer( int rows, int cols, const wxSize& gap )
 }
 
 wxGridSizer::wxGridSizer( int rows, int cols, const wxSize& gap )


@@ -1348,6 +1346,7 @@ wxGridSizer::wxGridSizer( int rows, int cols, const wxSize& gap )
       m_vgap( gap.GetHeight() ),
       m_hgap( gap.GetWidth() )
 {
       m_vgap( gap.GetHeight() ),
       m_hgap( gap.GetWidth() )
 {

+    wxASSERT(rows >= 0 && cols >= 0);

 }
 
 wxSizerItem *wxGridSizer::DoInsert(size_t index, wxSizerItem *item)
 }
 
 wxSizerItem *wxGridSizer::DoInsert(size_t index, wxSizerItem *item)


@@ -2339,7 +2338,7 @@ wxSize wxBoxSizer::CalcMin()
 
     // Using the max ratio ensures that the min size is big enough for all
     // items to have their min size and satisfy the proportions among them.
 
     // Using the max ratio ensures that the min size is big enough for all
     // items to have their min size and satisfy the proportions among them.

-    SizeInMajorDir(m_minSize) += maxMinSizeToProp*m_totalProportion;
+    SizeInMajorDir(m_minSize) += (int)(maxMinSizeToProp*m_totalProportion);

 
     return m_minSize;
 }
 
     return m_minSize;
 }


@@ -2572,30 +2571,38 @@ void wxStdDialogButtonSizer::Realize()
         // Extra space around and at the right
         Add(12, 40);
 #elif defined(__WXGTK20__)
         // Extra space around and at the right
         Add(12, 40);
 #elif defined(__WXGTK20__)

-        Add(0, 0, 0, wxLEFT, 9);
+        // http://library.gnome.org/devel/hig-book/stable/windows-alert.html.en
+        // says that the correct button order is
+        //
+        //      [Help]                  [Alternative] [Cancel] [Affirmative]
+
+        // Flags ensuring that margins between the buttons are 6 pixels.
+        const wxSizerFlags
+            flagsBtn = wxSizerFlags().Centre().Border(wxLEFT | wxRIGHT, 3);
+
+        // Margin around the entire sizer button should be 12.
+        AddSpacer(9);
+

         if (m_buttonHelp)
         if (m_buttonHelp)

-            Add((wxWindow*)m_buttonHelp, 0, wxALIGN_CENTRE | wxLEFT | wxRIGHT, 3);
+            Add(m_buttonHelp, flagsBtn);

 
 

-        // extra whitespace between help and cancel/ok buttons
-        Add(0, 0, 1, wxEXPAND, 0);
+        // Align the rest of the buttons to the right.
+        AddStretchSpacer();

 
 

-        if (m_buttonNegative){
-            Add((wxWindow*)m_buttonNegative, 0, wxALIGN_CENTRE | wxLEFT | wxRIGHT, 3);
-        }
+        if (m_buttonNegative)
+            Add(m_buttonNegative, flagsBtn);

 
 

-        // according to HIG, in explicit apply windows the order is:
-        // [ Help                     Apply   Cancel   OK ]

         if (m_buttonApply)
         if (m_buttonApply)

-            Add((wxWindow*)m_buttonApply, 0, wxALIGN_CENTRE | wxLEFT | wxRIGHT, 3);
+            Add(m_buttonApply, flagsBtn);

 
 

-        if (m_buttonCancel){
-            Add((wxWindow*)m_buttonCancel, 0, wxALIGN_CENTRE | wxLEFT | wxRIGHT, 3);
-            // Cancel or help should be default
-            // m_buttonCancel->SetDefaultButton();
-        }
+        if (m_buttonCancel)
+            Add(m_buttonCancel, flagsBtn);

 
         if (m_buttonAffirmative)
 
         if (m_buttonAffirmative)

-            Add((wxWindow*)m_buttonAffirmative, 0, wxALIGN_CENTRE | wxLEFT, 6);
+            Add(m_buttonAffirmative, flagsBtn);
+
+        // Ensure that the right margin is 12 as well.
+        AddSpacer(9);

 #elif defined(__WXMSW__)
         // Windows
 
 #elif defined(__WXMSW__)
         // Windows