Reflect changes in stc.cpp in stc.cpp.in from which it's generated.

[wxWidgets.git] / src / xrc / xh_sizer.cpp

diff --git a/src/xrc/xh_sizer.cpp b/src/xrc/xh_sizer.cpp
index 5ce46b41bda3938b5aa142cf7ebfac49a4e6886b..fa87431d3e25fd5e736e6e6ddf0daf52e26f9f53 100644 (file)
--- a/src/xrc/xh_sizer.cpp
+++ b/src/xrc/xh_sizer.cpp
@@ -3,7 +3,6 @@
 // Purpose:     XRC resource for wxBoxSizer
 // Author:      Vaclav Slavik
 // Created:     2000/03/21
 // Purpose:     XRC resource for wxBoxSizer
 // Author:      Vaclav Slavik
 // Created:     2000/03/21

-// RCS-ID:      $Id$

 // Copyright:   (c) 2000 Vaclav Slavik
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 // Copyright:   (c) 2000 Vaclav Slavik
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////


@@ -27,12 +26,15 @@
     #include "wx/frame.h"
     #include "wx/dialog.h"
     #include "wx/button.h"
     #include "wx/frame.h"
     #include "wx/dialog.h"
     #include "wx/button.h"

+    #include "wx/scrolwin.h"

 #endif
 
 #include "wx/gbsizer.h"
 #endif
 
 #include "wx/gbsizer.h"

+#include "wx/wrapsizer.h"

 #include "wx/notebook.h"
 #include "wx/tokenzr.h"
 
 #include "wx/notebook.h"
 #include "wx/tokenzr.h"
 

+#include "wx/xml/xml.h"

 
 //-----------------------------------------------------------------------------
 // wxSizerXmlHandler
 
 //-----------------------------------------------------------------------------
 // wxSizerXmlHandler


@@ -76,8 +78,17 @@ wxSizerXmlHandler::wxSizerXmlHandler()
     XRC_ADD_STYLE(wxALIGN_CENTER_VERTICAL);
     XRC_ADD_STYLE(wxALIGN_CENTRE_VERTICAL);
 
     XRC_ADD_STYLE(wxALIGN_CENTER_VERTICAL);
     XRC_ADD_STYLE(wxALIGN_CENTRE_VERTICAL);
 

-    XRC_ADD_STYLE(wxADJUST_MINSIZE);

     XRC_ADD_STYLE(wxFIXED_MINSIZE);
     XRC_ADD_STYLE(wxFIXED_MINSIZE);

+    XRC_ADD_STYLE(wxRESERVE_SPACE_EVEN_IF_HIDDEN);
+
+    // this flag doesn't do anything any more but we can just ignore its
+    // occurrences in the old resource files instead of raising a fuss because
+    // of it
+    AddStyle("wxADJUST_MINSIZE", 0);
+
+    // wxWrapSizer-specific flags
+    XRC_ADD_STYLE(wxEXTEND_LAST_ON_EACH_LINE);
+    XRC_ADD_STYLE(wxREMOVE_LEADING_SPACES);

 }
 
 
 }
 
 


@@ -104,15 +115,47 @@ wxObject* wxSizerXmlHandler::DoCreateResource()
 }
 
 
 }
 
 

+wxSizer* wxSizerXmlHandler::DoCreateSizer(const wxString& name)
+{
+    if (name == wxT("wxBoxSizer"))
+        return Handle_wxBoxSizer();
+#if wxUSE_STATBOX
+    else if (name == wxT("wxStaticBoxSizer"))
+        return Handle_wxStaticBoxSizer();
+#endif
+    else if (name == wxT("wxGridSizer"))
+    {
+        if ( !ValidateGridSizerChildren() )
+            return NULL;
+        return Handle_wxGridSizer();
+    }
+    else if (name == wxT("wxFlexGridSizer"))
+    {
+        return Handle_wxFlexGridSizer();
+    }
+    else if (name == wxT("wxGridBagSizer"))
+    {
+        return Handle_wxGridBagSizer();
+    }
+    else if (name == wxT("wxWrapSizer"))
+    {
+        return Handle_wxWrapSizer();
+    }
+
+    ReportError(wxString::Format("unknown sizer class \"%s\"", name));
+    return NULL;
+}
+

 
 
 
 

-bool wxSizerXmlHandler::IsSizerNode(wxXmlNode *node)
+bool wxSizerXmlHandler::IsSizerNode(wxXmlNode *node) const

 {
     return (IsOfClass(node, wxT("wxBoxSizer"))) ||
            (IsOfClass(node, wxT("wxStaticBoxSizer"))) ||
            (IsOfClass(node, wxT("wxGridSizer"))) ||
            (IsOfClass(node, wxT("wxFlexGridSizer"))) ||
 {
     return (IsOfClass(node, wxT("wxBoxSizer"))) ||
            (IsOfClass(node, wxT("wxStaticBoxSizer"))) ||
            (IsOfClass(node, wxT("wxGridSizer"))) ||
            (IsOfClass(node, wxT("wxFlexGridSizer"))) ||

-           (IsOfClass(node, wxT("wxGridBagSizer")));
+           (IsOfClass(node, wxT("wxGridBagSizer"))) ||
+           (IsOfClass(node, wxT("wxWrapSizer")));

 }
 
 
 }
 
 


@@ -145,11 +188,11 @@ wxObject* wxSizerXmlHandler::Handle_sizeritem()
         wxWindow *wnd = wxDynamicCast(item, wxWindow);
 
         if (sizer)
         wxWindow *wnd = wxDynamicCast(item, wxWindow);
 
         if (sizer)

-            sitem->SetSizer(sizer);
+            sitem->AssignSizer(sizer);

         else if (wnd)
         else if (wnd)

-            sitem->SetWindow(wnd);
+            sitem->AssignWindow(wnd);

         else
         else

-            wxLogError(wxT("Error in resource."));
+            ReportError(n, "unexpected item in sizer");

 
         // finally, set other wxSizerItem attributes
         SetSizerItemAttributes(sitem);
 
         // finally, set other wxSizerItem attributes
         SetSizerItemAttributes(sitem);


@@ -159,7 +202,7 @@ wxObject* wxSizerXmlHandler::Handle_sizeritem()
     }
     else /*n == NULL*/
     {
     }
     else /*n == NULL*/
     {

-        wxLogError(wxT("Error in resource: no window/sizer/spacer within sizeritem object."));
+        ReportError("no window/sizer/spacer within sizeritem object");

         return NULL;
     }
 }
         return NULL;
     }
 }


@@ -167,11 +210,15 @@ wxObject* wxSizerXmlHandler::Handle_sizeritem()
 
 wxObject* wxSizerXmlHandler::Handle_spacer()
 {
 
 wxObject* wxSizerXmlHandler::Handle_spacer()
 {

-    wxCHECK_MSG(m_parentSizer, NULL, wxT("Incorrect syntax of XRC resource: spacer not within sizer!"));
+    if ( !m_parentSizer )
+    {
+        ReportError("spacer only allowed inside a sizer");
+        return NULL;
+    }

 
     wxSizerItem* sitem = MakeSizerItem();
     SetSizerItemAttributes(sitem);
 
     wxSizerItem* sitem = MakeSizerItem();
     SetSizerItemAttributes(sitem);

-    sitem->SetSpacer(GetSize());
+    sitem->AssignSpacer(GetSize());

     AddSizerItem(sitem);
     return NULL;
 }
     AddSizerItem(sitem);
     return NULL;
 }


@@ -179,37 +226,22 @@ wxObject* wxSizerXmlHandler::Handle_spacer()
 
 wxObject* wxSizerXmlHandler::Handle_sizer()
 {
 
 wxObject* wxSizerXmlHandler::Handle_sizer()
 {

-    wxSizer *sizer = NULL;
-

     wxXmlNode *parentNode = m_node->GetParent();
 
     wxXmlNode *parentNode = m_node->GetParent();
 

-    wxCHECK_MSG(m_parentSizer != NULL ||
-                (parentNode && parentNode->GetType() == wxXML_ELEMENT_NODE &&
-                 m_parentAsWindow != NULL &&
-                 (m_parentAsWindow->IsKindOf(CLASSINFO(wxWindow)))
-                    ), NULL,
-                wxT("Incorrect use of sizer: parent is not a 'wxWindow'."));
-
-    if (m_class == wxT("wxBoxSizer"))
-        sizer = Handle_wxBoxSizer();
-
-    else if (m_class == wxT("wxStaticBoxSizer"))
-        sizer = Handle_wxStaticBoxSizer();
-
-    else if (m_class == wxT("wxGridSizer"))
-        sizer = Handle_wxGridSizer();
-
-    else if (m_class == wxT("wxFlexGridSizer"))
-        sizer = Handle_wxFlexGridSizer();
+    if ( !m_parentSizer &&
+            (!parentNode || parentNode->GetType() != wxXML_ELEMENT_NODE ||
+             !m_parentAsWindow) )
+    {
+        ReportError("sizer must have a window parent");
+        return NULL;
+    }

 
 

-    else if (m_class == wxT("wxGridBagSizer"))
-        sizer = Handle_wxGridBagSizer();
+    // Create the sizer of the appropriate class.
+    wxSizer * const sizer = DoCreateSizer(m_class);

 
 

+    // creation of sizer failed for some (already reported) reason, so exit:

     if ( !sizer )
     if ( !sizer )

-    {
-        wxLogError(_T("Failed to create size of class \"%s\""), m_class.c_str());

         return NULL;
         return NULL;

-    }

 
     wxSize minsize = GetSize(wxT("minsize"));
     if (!(minsize == wxDefaultSize))
 
     wxSize minsize = GetSize(wxT("minsize"));
     if (!(minsize == wxDefaultSize))


@@ -224,7 +256,24 @@ wxObject* wxSizerXmlHandler::Handle_sizer()
     m_isInside = true;
     m_isGBS = (m_class == wxT("wxGridBagSizer"));
 
     m_isInside = true;
     m_isGBS = (m_class == wxT("wxGridBagSizer"));
 

-    CreateChildren(m_parent, true/*only this handler*/);
+    wxObject* parent = m_parent;
+#if wxUSE_STATBOX
+    // wxStaticBoxSizer's child controls should be parented by the box itself,
+    // not its parent.
+    wxStaticBoxSizer* const stsizer = wxDynamicCast(sizer, wxStaticBoxSizer);
+    if ( stsizer )
+        parent = stsizer->GetStaticBox();
+#endif // wxUSE_STATBOX
+
+    CreateChildren(parent, true/*only this handler*/);
+
+    // set growable rows and cols for sizers which support this
+    if ( wxFlexGridSizer *flexsizer = wxDynamicCast(sizer, wxFlexGridSizer) )
+    {
+        SetFlexibleMode(flexsizer);
+        SetGrowables(flexsizer, wxT("growablerows"), true);
+        SetGrowables(flexsizer, wxT("growablecols"), false);
+    }

 
     // restore state
     m_isInside = old_ins;
 
     // restore state
     m_isInside = old_ins;


@@ -237,11 +286,22 @@ wxObject* wxSizerXmlHandler::Handle_sizer()
         wxXmlNode *nd = m_node;
         m_node = parentNode;
         if (GetSize() == wxDefaultSize)
         wxXmlNode *nd = m_node;
         m_node = parentNode;
         if (GetSize() == wxDefaultSize)

-            sizer->Fit(m_parentAsWindow);
+        {
+            if ( wxDynamicCast(m_parentAsWindow, wxScrolledWindow) != NULL )
+            {
+                sizer->FitInside(m_parentAsWindow);
+            }
+            else
+            {
+                sizer->Fit(m_parentAsWindow);
+            }
+        }

         m_node = nd;
 
         m_node = nd;
 

-        if (m_parentAsWindow->GetWindowStyle() & (wxMAXIMIZE_BOX | wxRESIZE_BORDER))
+        if (m_parentAsWindow->IsTopLevel())
+        {

             sizer->SetSizeHints(m_parentAsWindow);
             sizer->SetSizeHints(m_parentAsWindow);

+        }

     }
 
     return sizer;
     }
 
     return sizer;


@@ -253,6 +313,7 @@ wxSizer*  wxSizerXmlHandler::Handle_wxBoxSizer()
     return new wxBoxSizer(GetStyle(wxT("orient"), wxHORIZONTAL));
 }
 
     return new wxBoxSizer(GetStyle(wxT("orient"), wxHORIZONTAL));
 }
 

+#if wxUSE_STATBOX

 wxSizer*  wxSizerXmlHandler::Handle_wxStaticBoxSizer()
 {
     return new wxStaticBoxSizer(
 wxSizer*  wxSizerXmlHandler::Handle_wxStaticBoxSizer()
 {
     return new wxStaticBoxSizer(


@@ -264,6 +325,7 @@ wxSizer*  wxSizerXmlHandler::Handle_wxStaticBoxSizer()
                             GetName()),
             GetStyle(wxT("orient"), wxHORIZONTAL));
 }
                             GetName()),
             GetStyle(wxT("orient"), wxHORIZONTAL));
 }

+#endif // wxUSE_STATBOX

 
 wxSizer*  wxSizerXmlHandler::Handle_wxGridSizer()
 {
 
 wxSizer*  wxSizerXmlHandler::Handle_wxGridSizer()
 {


@@ -272,46 +334,176 @@ wxSizer*  wxSizerXmlHandler::Handle_wxGridSizer()
 }
 
 
 }
 
 

-wxSizer*  wxSizerXmlHandler::Handle_wxFlexGridSizer()
+wxFlexGridSizer* wxSizerXmlHandler::Handle_wxFlexGridSizer()

 {
 {

-    wxFlexGridSizer *sizer =
-        new wxFlexGridSizer(GetLong(wxT("rows")), GetLong(wxT("cols")),
-                            GetDimension(wxT("vgap")), GetDimension(wxT("hgap")));
-    SetGrowables(sizer, wxT("growablerows"), true);
-    SetGrowables(sizer, wxT("growablecols"), false);
-    return sizer;
+    if ( !ValidateGridSizerChildren() )
+        return NULL;
+    return new wxFlexGridSizer(GetLong(wxT("rows")), GetLong(wxT("cols")),
+                               GetDimension(wxT("vgap")), GetDimension(wxT("hgap")));

 }
 
 
 }
 
 

-wxSizer*  wxSizerXmlHandler::Handle_wxGridBagSizer()
+wxGridBagSizer* wxSizerXmlHandler::Handle_wxGridBagSizer()

 {
 {

-    wxGridBagSizer *sizer =
-        new wxGridBagSizer(GetDimension(wxT("vgap")), GetDimension(wxT("hgap")));
-    SetGrowables(sizer, wxT("growablerows"), true);
-    SetGrowables(sizer, wxT("growablecols"), false);
+    if ( !ValidateGridSizerChildren() )
+        return NULL;
+    return new wxGridBagSizer(GetDimension(wxT("vgap")), GetDimension(wxT("hgap")));
+}
+
+wxSizer*  wxSizerXmlHandler::Handle_wxWrapSizer()
+{
+    wxWrapSizer *sizer = new wxWrapSizer(GetStyle("orient"), GetStyle("flag"));

     return sizer;
 }
 
 
     return sizer;
 }
 
 

+bool wxSizerXmlHandler::ValidateGridSizerChildren()
+{
+    int rows = GetLong("rows");
+    int cols = GetLong("cols");
+
+    if  ( rows && cols )
+    {
+        // fixed number of cells, need to verify children count
+        int children = 0;
+        for ( wxXmlNode *n = m_node->GetChildren(); n; n = n->GetNext() )
+        {
+            if ( n->GetType() == wxXML_ELEMENT_NODE &&
+                 (n->GetName() == "object" || n->GetName() == "object_ref") )
+            {
+                children++;
+            }
+        }
+
+        if ( children > rows * cols )
+        {
+            ReportError
+            (
+                wxString::Format
+                (
+                    "too many children in grid sizer: %d > %d x %d"
+                    " (consider omitting the number of rows or columns)",
+                    children,
+                    cols,
+                    rows
+                )
+            );
+            return false;
+        }
+    }
+
+    return true;
+}
+
+
+void wxSizerXmlHandler::SetFlexibleMode(wxFlexGridSizer* fsizer)
+{
+    if (HasParam(wxT("flexibledirection")))
+    {
+        wxString dir = GetParamValue(wxT("flexibledirection"));
+
+        if (dir == wxT("wxVERTICAL"))
+            fsizer->SetFlexibleDirection(wxVERTICAL);
+        else if (dir == wxT("wxHORIZONTAL"))
+            fsizer->SetFlexibleDirection(wxHORIZONTAL);
+        else if (dir == wxT("wxBOTH"))
+            fsizer->SetFlexibleDirection(wxBOTH);
+        else
+        {
+            ReportParamError
+            (
+                wxT("flexibledirection"),
+                wxString::Format("unknown direction \"%s\"", dir)
+            );
+        }
+    }
+
+    if (HasParam(wxT("nonflexiblegrowmode")))
+    {
+        wxString mode = GetParamValue(wxT("nonflexiblegrowmode"));
+
+        if (mode == wxT("wxFLEX_GROWMODE_NONE"))
+            fsizer->SetNonFlexibleGrowMode(wxFLEX_GROWMODE_NONE);
+        else if (mode == wxT("wxFLEX_GROWMODE_SPECIFIED"))
+            fsizer->SetNonFlexibleGrowMode(wxFLEX_GROWMODE_SPECIFIED);
+        else if (mode == wxT("wxFLEX_GROWMODE_ALL"))
+            fsizer->SetNonFlexibleGrowMode(wxFLEX_GROWMODE_ALL);
+        else
+        {
+            ReportParamError
+            (
+                wxT("nonflexiblegrowmode"),
+                wxString::Format("unknown grow mode \"%s\"", mode)
+            );
+        }
+    }
+}

 
 
 void wxSizerXmlHandler::SetGrowables(wxFlexGridSizer* sizer,
                                      const wxChar* param,
                                      bool rows)
 {
 
 
 void wxSizerXmlHandler::SetGrowables(wxFlexGridSizer* sizer,
                                      const wxChar* param,
                                      bool rows)
 {

+    int nrows, ncols;
+    sizer->CalcRowsCols(nrows, ncols);
+    const int nslots = rows ? nrows : ncols;
+

     wxStringTokenizer tkn;
     wxStringTokenizer tkn;

-    unsigned long l;

     tkn.SetString(GetParamValue(param), wxT(","));
     tkn.SetString(GetParamValue(param), wxT(","));

+

     while (tkn.HasMoreTokens())
     {
     while (tkn.HasMoreTokens())
     {

-        if (!tkn.GetNextToken().ToULong(&l))
-            wxLogError(wxT("growable[rows|cols] must be comma-separated list of row numbers"));
-        else {
-            if (rows)
-                sizer->AddGrowableRow(l);
-            else
-                sizer->AddGrowableCol(l);
+        wxString propStr;
+        wxString idxStr = tkn.GetNextToken().BeforeFirst(wxT(':'), &propStr);
+
+        unsigned long li;
+        if (!idxStr.ToULong(&li))
+        {
+            ReportParamError
+            (
+                param,
+                "value must be a comma-separated list of numbers"
+            );
+            break;
+        }
+
+        unsigned long lp = 0;
+        if (!propStr.empty())
+        {
+            if (!propStr.ToULong(&lp))
+            {
+                ReportParamError
+                (
+                    param,
+                    "value must be a comma-separated list of numbers"
+                );
+                break;
+            }
+        }
+
+        const int n = static_cast<int>(li);
+        if ( n >= nslots )
+        {
+            ReportParamError
+            (
+                param,
+                wxString::Format
+                (
+                    "invalid %s index %d: must be less than %d",
+                    rows ? "row" : "column",
+                    n,
+                    nslots
+                )
+            );
+
+            // ignore incorrect value, still try to process the rest
+            continue;

         }
         }

+
+        if (rows)
+            sizer->AddGrowableRow(n, static_cast<int>(lp));
+        else
+            sizer->AddGrowableCol(n, static_cast<int>(lp));

     }
 }
 
     }
 }
 


@@ -360,6 +552,9 @@ void wxSizerXmlHandler::SetSizerItemAttributes(wxSizerItem* sitem)
         gbsitem->SetPos(GetGBPos(wxT("cellpos")));
         gbsitem->SetSpan(GetGBSpan(wxT("cellspan")));
     }
         gbsitem->SetPos(GetGBPos(wxT("cellpos")));
         gbsitem->SetSpan(GetGBSpan(wxT("cellspan")));
     }

+
+    // record the id of the item, if any, for use by XRCSIZERITEM()
+    sitem->SetId(GetID());

 }
 
 void wxSizerXmlHandler::AddSizerItem(wxSizerItem* sitem)
 }
 
 void wxSizerXmlHandler::AddSizerItem(wxSizerItem* sitem)


@@ -420,13 +615,13 @@ wxObject *wxStdDialogButtonSizerXmlHandler::DoCreateResource()
             if (button)
                 m_parentSizer->AddButton(button);
             else
             if (button)
                 m_parentSizer->AddButton(button);
             else

-                wxLogError(wxT("Error in resource - expected button."));
+                ReportError(n, "expected wxButton");

 
             return item;
         }
         else /*n == NULL*/
         {
 
             return item;
         }
         else /*n == NULL*/
         {

-            wxLogError(wxT("Error in resource: no button within wxStdDialogButtonSizer."));
+            ReportError("no button within wxStdDialogButtonSizer");

             return NULL;
         }
     }
             return NULL;
         }
     }