X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/88ac883a0d005437c97a60d8195bd5e4719b1154..ca17eff36b7084f213ab3c233b6183ef8bd1a345:/src/common/wincmn.cpp

diff --git a/src/common/wincmn.cpp b/src/common/wincmn.cpp
index 92b73efe79..13c3f639ab 100644
--- a/src/common/wincmn.cpp
+++ b/src/common/wincmn.cpp
@@ -100,9 +100,9 @@ void wxWindowBase::InitBase()
     m_isShown = FALSE;
     m_isEnabled = TRUE;
 
-    // no client data
-    m_clientObject = (wxClientData *)NULL;
+    // no client data (yet)
     m_clientData = NULL;
+    m_clientDataType = ClientData_None;
 
     // the default event handler is just this window
     m_eventHandler = this;
@@ -154,6 +154,7 @@ bool wxWindowBase::CreateBase(wxWindowBase *parent,
                               const wxPoint& WXUNUSED(pos),
                               const wxSize& WXUNUSED(size),
                               long style,
+                              const wxValidator& validator,
                               const wxString& name)
 {
     // m_isWindow is set to TRUE in wxWindowBase::Init() as well as many other
@@ -167,6 +168,7 @@ bool wxWindowBase::CreateBase(wxWindowBase *parent,
     SetName(name);
     SetWindowStyleFlag(style);
     SetParent(parent);
+    SetValidator(validator);
 
     return TRUE;
 }
@@ -191,6 +193,16 @@ wxWindowBase::~wxWindowBase()
 
     wxASSERT_MSG( GetChildren().GetCount() == 0, _T("children not destroyed") );
 
+    // make sure that there are no dangling pointers left pointing to us
+    wxPanel *panel = wxDynamicCast(GetParent(), wxPanel);
+    if ( panel )
+    {
+        if ( panel->GetLastFocus() == this )
+        {
+            panel->SetLastFocus((wxWindow *)NULL);
+        }
+    }
+
 #if wxUSE_CARET
     if ( m_caret )
         delete m_caret;
@@ -304,16 +316,27 @@ void wxWindowBase::Centre(int direction)
     int width, height;
     GetSize(&width, &height);
 
-    int new_x = -1,
-        new_y = -1;
+    int xNew = -1,
+        yNew = -1;
 
     if ( direction & wxHORIZONTAL )
-        new_x = (widthParent - width)/2;
+        xNew = (widthParent - width)/2;
 
     if ( direction & wxVERTICAL )
-        new_y = (heightParent - height)/2;
+        yNew = (heightParent - height)/2;
+
+    // controls are always centered on their parent because it doesn't make
+    // sense to centre them on the screen
+    if ( (direction & wxCENTER_FRAME) || wxDynamicCast(this, wxControl) )
+    {
+        // adjust to the parents client area origin
+        wxPoint posParent = parent->ClientToScreen(wxPoint(0, 0));
 
-    Move(new_x, new_y);
+        xNew += posParent.x;
+        yNew += posParent.y;
+    }
+
+    Move(xNew, yNew);
 }
 
 // fits the window around the children
@@ -322,14 +345,14 @@ void wxWindowBase::Fit()
     int maxX = 0,
         maxY = 0;
 
-    wxWindowList::Node *node = GetChildren().GetFirst();
-    while ( node )
+    for ( wxWindowList::Node *node = GetChildren().GetFirst();
+          node;
+          node = node->GetNext() )
     {
         wxWindow *win = node->GetData();
-        if ( win->IsKindOf(CLASSINFO(wxFrame)) ||
-             win->IsKindOf(CLASSINFO(wxDialog)) )
+        if ( win->IsTopLevel() )
         {
-            // dialogs and frames line in different top level windows - don't
+            // dialogs and frames lie in different top level windows - don't
             // deal with them here
             continue;
         }
@@ -341,8 +364,6 @@ void wxWindowBase::Fit()
             maxX = wx + ww;
         if ( wy + wh > maxY )
             maxY = wy + wh;
-
-        node = node->GetNext();
     }
 
     // leave a margin
@@ -392,6 +413,14 @@ bool wxWindowBase::Enable(bool enable)
         return FALSE;
     }
 }
+// ----------------------------------------------------------------------------
+// RTTI
+// ----------------------------------------------------------------------------
+
+bool wxWindowBase::IsTopLevel() const
+{
+    return wxDynamicCast(this, wxFrame) || wxDynamicCast(this, wxDialog);
+}
 
 // ----------------------------------------------------------------------------
 // reparenting the window
@@ -542,7 +571,7 @@ void wxWindowBase::SetCaret(wxCaret *caret)
     if ( m_caret )
     {
         wxASSERT_MSG( m_caret->GetWindow() == this,
-                      "caret should be created associated to this window" );
+                      _T("caret should be created associated to this window") );
     }
 }
 #endif // wxUSE_CARET
@@ -618,9 +647,21 @@ wxWindow *wxWindowBase::FindWindow( const wxString& name )
 // dialog oriented functions
 // ----------------------------------------------------------------------------
 
-void wxWindowBase::MakeModal(bool WXUNUSED(modal))
+void wxWindowBase::MakeModal(bool modal)
 {
-    wxFAIL_MSG(_T("TODO"));
+    // Disable all other windows
+    if ( IsTopLevel() )
+    {
+        wxWindowList::Node *node = wxTopLevelWindows.GetFirst();
+        while (node)
+        {
+            wxWindow *win = node->GetData();
+            if (win != this)
+                win->Enable(!modal);
+
+            node = node->GetNext();
+        }
+    }
 }
 
 bool wxWindowBase::Validate()
@@ -914,7 +955,7 @@ bool wxWindowBase::DoPhase(int phase)
         while (node)
         {
             wxWindow *child = node->GetData();
-            if ( !child->IsKindOf(CLASSINFO(wxFrame)) && !child->IsKindOf(CLASSINFO(wxDialog)) )
+            if ( !child->IsTopLevel() )
             {
                 wxLayoutConstraints *constr = child->GetConstraints();
                 if ( constr )
@@ -958,7 +999,7 @@ void wxWindowBase::ResetConstraints()
     while (node)
     {
         wxWindow *win = node->GetData();
-        if ( !win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)) )
+        if ( !win->IsTopLevel() )
             win->ResetConstraints();
         node = node->GetNext();
     }
@@ -1015,7 +1056,7 @@ void wxWindowBase::SetConstraintSizes(bool recurse)
         while (node)
         {
             wxWindow *win = node->GetData();
-            if ( !win->IsKindOf(CLASSINFO(wxFrame)) && !win->IsKindOf(CLASSINFO(wxDialog)) )
+            if ( !win->IsTopLevel() )
                 win->SetConstraintSizes();
             node = node->GetNext();
         }
@@ -1026,8 +1067,7 @@ void wxWindowBase::SetConstraintSizes(bool recurse)
 // this window.
 void wxWindowBase::TransformSizerToActual(int *x, int *y) const
 {
-    if ( !m_sizerParent || m_sizerParent->IsKindOf(CLASSINFO(wxDialog) ) ||
-            m_sizerParent->IsKindOf(CLASSINFO(wxFrame)) )
+    if ( !m_sizerParent || m_sizerParent->IsTopLevel() )
         return;
 
     int xp, yp;
@@ -1159,22 +1199,28 @@ void wxWindowBase::UpdateWindowUI()
             if ( event.GetSetEnabled() )
                 Enable(event.GetEnabled());
 
-            if ( event.GetSetText() && IsKindOf(CLASSINFO(wxControl)) )
-                ((wxControl*)this)->SetLabel(event.GetText());
+            if ( event.GetSetText() )
+            {
+                wxControl *control = wxDynamicCast(this, wxControl);
+                if ( control )
+                    control->SetLabel(event.GetText());
+            }
 
 #if wxUSE_CHECKBOX
-            if ( IsKindOf(CLASSINFO(wxCheckBox)) )
+            wxCheckBox *checkbox = wxDynamicCast(this, wxCheckBox);
+            if ( checkbox )
             {
                 if ( event.GetSetChecked() )
-                    ((wxCheckBox *)this)->SetValue(event.GetChecked());
+                    checkbox->SetValue(event.GetChecked());
             }
 #endif // wxUSE_CHECKBOX
 
 #if wxUSE_RADIOBUTTON
-            if ( IsKindOf(CLASSINFO(wxRadioButton)) )
+            wxRadioButton *radiobtn = wxDynamicCast(this, wxRadioButton);
+            if ( radiobtn )
             {
                 if ( event.GetSetChecked() )
-                    ((wxRadioButton *) this)->SetValue(event.GetChecked());
+                    radiobtn->SetValue(event.GetChecked());
             }
 #endif // wxUSE_RADIOBUTTON
         }
@@ -1189,9 +1235,11 @@ wxPoint wxWindowBase::ConvertPixelsToDialog(const wxPoint& pt)
 {
     int charWidth = GetCharWidth();
     int charHeight = GetCharHeight();
-    wxPoint pt2;
-    pt2.x = (int) ((pt.x * 4) / charWidth) ;
-    pt2.y = (int) ((pt.y * 8) / charHeight) ;
+    wxPoint pt2(-1, -1);
+    if (pt.x != -1)
+        pt2.x = (int) ((pt.x * 4) / charWidth) ;
+    if (pt.y != -1)
+        pt2.y = (int) ((pt.y * 8) / charHeight) ;
 
     return pt2;
 }
@@ -1200,13 +1248,56 @@ wxPoint wxWindowBase::ConvertDialogToPixels(const wxPoint& pt)
 {
     int charWidth = GetCharWidth();
     int charHeight = GetCharHeight();
-    wxPoint pt2;
-    pt2.x = (int) ((pt.x * charWidth) / 4) ;
-    pt2.y = (int) ((pt.y * charHeight) / 8) ;
+    wxPoint pt2(-1, -1);
+    if (pt.x != -1)
+        pt2.x = (int) ((pt.x * charWidth) / 4) ;
+    if (pt.y != -1)
+        pt2.y = (int) ((pt.y * charHeight) / 8) ;
 
     return pt2;
 }
 
+// ----------------------------------------------------------------------------
+// client data
+// ----------------------------------------------------------------------------
+
+void wxWindowBase::DoSetClientObject( wxClientData *data )
+{
+    wxASSERT_MSG( m_clientDataType != ClientData_Void,
+                  _T("can't have both object and void client data") );
+
+    if ( m_clientObject )
+        delete m_clientObject;
+
+    m_clientObject = data;
+    m_clientDataType = ClientData_Object;
+}
+
+wxClientData *wxWindowBase::DoGetClientObject() const
+{
+    wxASSERT_MSG( m_clientDataType == ClientData_Object,
+                  _T("this window doesn't have object client data") );
+
+    return m_clientObject;
+}
+
+void wxWindowBase::DoSetClientData( void *data )
+{
+    wxASSERT_MSG( m_clientDataType != ClientData_Object,
+                  _T("can't have both object and void client data") );
+
+    m_clientData = data;
+    m_clientDataType = ClientData_Void;
+}
+
+void *wxWindowBase::DoGetClientData() const
+{
+    wxASSERT_MSG( m_clientDataType == ClientData_Void,
+                  _T("this window doesn't have void client data") );
+
+    return m_clientData;
+}
+
 // ----------------------------------------------------------------------------
 // event handlers
 // ----------------------------------------------------------------------------