Silence warning about truncation since the comment says it ok

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

diff --git a/src/common/bookctrl.cpp b/src/common/bookctrl.cpp
index 553ee11ffd189a26b243df0ee50121313b363ecd..2431b05ac5584f3a9506ac94b5bf6738013c0889 100644 (file)
--- a/src/common/bookctrl.cpp
+++ b/src/common/bookctrl.cpp
@@ -1,6 +1,6 @@
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////

-// Name:        common/bookctrl.cpp
-// Purpose:     wxBookCtrl implementation
+// Name:        src/common/bookctrl.cpp
+// Purpose:     wxBookCtrlBase implementation

 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     19.08.03
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     19.08.03


@@ -17,10 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "bookctrl.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 


@@ -38,22 +34,35 @@
 // implementation
 // ============================================================================
 
 // implementation
 // ============================================================================
 

+// ----------------------------------------------------------------------------
+// event table
+// ----------------------------------------------------------------------------
+
+IMPLEMENT_ABSTRACT_CLASS(wxBookCtrlBase, wxControl)
+
+BEGIN_EVENT_TABLE(wxBookCtrlBase, wxControl)
+    EVT_SIZE(wxBookCtrlBase::OnSize)
+END_EVENT_TABLE()
+

 // ----------------------------------------------------------------------------
 // constructors and destructors
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 // constructors and destructors
 // ----------------------------------------------------------------------------
 

-void wxBookCtrl::Init()
+void wxBookCtrlBase::Init()

 {
 {

+    m_bookctrl = NULL;

     m_imageList = NULL;
     m_ownsImageList = false;
     m_imageList = NULL;
     m_ownsImageList = false;

-    // Unlike most controls, we don't want to adjust the min size
-    // when we set the font, since the page size is not related to
-    // the font size.
-    m_adjustMinSize = false;
+
+#if defined(__WXWINCE__)
+    m_internalBorder = 1;
+#else
+    m_internalBorder = 5;
+#endif

 }
 
 bool
 }
 
 bool

-wxBookCtrl::Create(wxWindow *parent,
+wxBookCtrlBase::Create(wxWindow *parent,

                        wxWindowID id,
                        const wxPoint& pos,
                        const wxSize& size,
                        wxWindowID id,
                        const wxPoint& pos,
                        const wxSize& size,


@@ -72,7 +81,7 @@ wxBookCtrl::Create(wxWindow *parent,
                      );
 }
 
                      );
 }
 

-wxBookCtrl::~wxBookCtrl()
+wxBookCtrlBase::~wxBookCtrlBase()

 {
     if ( m_ownsImageList )
     {
 {
     if ( m_ownsImageList )
     {


@@ -85,7 +94,7 @@ wxBookCtrl::~wxBookCtrl()
 // image list
 // ----------------------------------------------------------------------------
 
 // image list
 // ----------------------------------------------------------------------------
 

-void wxBookCtrl::SetImageList(wxImageList *imageList)
+void wxBookCtrlBase::SetImageList(wxImageList *imageList)

 {
     if ( m_ownsImageList )
     {
 {
     if ( m_ownsImageList )
     {


@@ -98,7 +107,7 @@ void wxBookCtrl::SetImageList(wxImageList *imageList)
     m_imageList = imageList;
 }
 
     m_imageList = imageList;
 }
 

-void wxBookCtrl::AssignImageList(wxImageList* imageList)
+void wxBookCtrlBase::AssignImageList(wxImageList* imageList)

 {
     SetImageList(imageList);
 
 {
     SetImageList(imageList);
 


@@ -109,12 +118,12 @@ void wxBookCtrl::AssignImageList(wxImageList* imageList)
 // geometry
 // ----------------------------------------------------------------------------
 
 // geometry
 // ----------------------------------------------------------------------------
 

-void wxBookCtrl::SetPageSize(const wxSize& size)
+void wxBookCtrlBase::SetPageSize(const wxSize& size)

 {
     SetClientSize(CalcSizeFromPage(size));
 }
 
 {
     SetClientSize(CalcSizeFromPage(size));
 }
 

-wxSize wxBookCtrl::DoGetBestSize() const
+wxSize wxBookCtrlBase::DoGetBestSize() const

 {
     wxSize bestSize;
 
 {
     wxSize bestSize;
 


@@ -122,19 +131,24 @@ wxSize wxBookCtrl::DoGetBestSize() const
     const size_t nCount = m_pages.size();
     for ( size_t nPage = 0; nPage < nCount; nPage++ )
     {
     const size_t nCount = m_pages.size();
     for ( size_t nPage = 0; nPage < nCount; nPage++ )
     {

-        wxWindow *pPage = m_pages[nPage];
-        wxSize childBestSize(pPage->GetBestSize());
+        const wxWindow * const pPage = m_pages[nPage];
+        if( pPage )
+        {
+            wxSize childBestSize(pPage->GetBestSize());

 
 

-        if ( childBestSize.x > bestSize.x )
-            bestSize.x = childBestSize.x;
+            if ( childBestSize.x > bestSize.x )
+                bestSize.x = childBestSize.x;

 
 

-        if ( childBestSize.y > bestSize.y )
-            bestSize.y = childBestSize.y;
+            if ( childBestSize.y > bestSize.y )
+                bestSize.y = childBestSize.y;
+        }

     }
 
     }
 

-    // convert display area to window area, adding the size neccessary for the
+    // convert display area to window area, adding the size necessary for the

     // tabs
     // tabs

-    return CalcSizeFromPage(bestSize);
+    wxSize best = CalcSizeFromPage(bestSize);
+    CacheBestSize(best);
+    return best;

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -142,44 +156,48 @@ wxSize wxBookCtrl::DoGetBestSize() const
 // ----------------------------------------------------------------------------
 
 bool
 // ----------------------------------------------------------------------------
 
 bool

-wxBookCtrl::InsertPage(size_t nPage,
-                       wxWindow *page,
-                       const wxString& WXUNUSED(text),
-                       bool WXUNUSED(bSelect),
-                       int WXUNUSED(imageId))
+wxBookCtrlBase::InsertPage(size_t nPage,
+                           wxWindow *page,
+                           const wxString& WXUNUSED(text),
+                           bool WXUNUSED(bSelect),
+                           int WXUNUSED(imageId))

 {
 {

-    wxCHECK_MSG( page, false, _T("NULL page in wxBookCtrl::InsertPage()") );
+    wxCHECK_MSG( page || AllowNullPage(), false,
+                 _T("NULL page in wxBookCtrlBase::InsertPage()") );

     wxCHECK_MSG( nPage <= m_pages.size(), false,
     wxCHECK_MSG( nPage <= m_pages.size(), false,

-                 _T("invalid page index in wxBookCtrl::InsertPage()") );
+                 _T("invalid page index in wxBookCtrlBase::InsertPage()") );

 
     m_pages.Insert(page, nPage);
 
     m_pages.Insert(page, nPage);

+    InvalidateBestSize();

 
     return true;
 }
 
 
     return true;
 }
 

-bool wxBookCtrl::DeletePage(size_t nPage)
+bool wxBookCtrlBase::DeletePage(size_t nPage)

 {
     wxWindow *page = DoRemovePage(nPage);
 {
     wxWindow *page = DoRemovePage(nPage);

-    if ( !page )
+    if ( !(page || AllowNullPage()) )

         return false;
 
         return false;
 

+    // delete NULL is harmless

     delete page;
 
     return true;
 }
 
     delete page;
 
     return true;
 }
 

-wxWindow *wxBookCtrl::DoRemovePage(size_t nPage)
+wxWindow *wxBookCtrlBase::DoRemovePage(size_t nPage)

 {
     wxCHECK_MSG( nPage < m_pages.size(), NULL,
 {
     wxCHECK_MSG( nPage < m_pages.size(), NULL,

-                 _T("invalid page index in wxBookCtrl::DoRemovePage()") );
+                 _T("invalid page index in wxBookCtrlBase::DoRemovePage()") );

 
     wxWindow *pageRemoved = m_pages[nPage];
     m_pages.RemoveAt(nPage);
 
     wxWindow *pageRemoved = m_pages[nPage];
     m_pages.RemoveAt(nPage);

+    InvalidateBestSize();

 
     return pageRemoved;
 }
 
 
     return pageRemoved;
 }
 

-int wxBookCtrl::GetNextPage(bool forward) const
+int wxBookCtrlBase::GetNextPage(bool forward) const

 {
     int nPage;
 
 {
     int nPage;
 


@@ -196,11 +214,118 @@ int wxBookCtrl::GetNextPage(bool forward) const
     }
     else // notebook is empty, no next page
     {
     }
     else // notebook is empty, no next page
     {

-        nPage = -1;
+        nPage = wxNOT_FOUND;

     }
 
     return nPage;
 }
 
     }
 
     return nPage;
 }
 

-#endif // wxUSE_BOOKCTRL
+wxRect wxBookCtrlBase::GetPageRect() const
+{
+    const wxSize size = GetControllerSize();
+
+    wxPoint pt;
+    wxRect rectPage(pt, GetClientSize());
+    switch ( GetWindowStyle() & wxBK_ALIGN_MASK )
+    {
+        default:
+            wxFAIL_MSG( _T("unexpected alignment") );
+            // fall through
+
+        case wxBK_TOP:
+            rectPage.y = size.y + GetInternalBorder();
+            // fall through
+
+        case wxBK_BOTTOM:
+            rectPage.height -= size.y + GetInternalBorder();
+            break;
+
+        case wxBK_LEFT:
+            rectPage.x = size.x + GetInternalBorder();
+            // fall through
+
+        case wxBK_RIGHT:
+            rectPage.width -= size.x + GetInternalBorder();
+            break;
+    }

 
 

+    return rectPage;
+}
+
+void wxBookCtrlBase::OnSize(wxSizeEvent& event)
+{
+    event.Skip();
+
+    if ( !m_bookctrl )
+    {
+        // we're not fully created yet or OnSize() should be hidden by derived class
+        return;
+    }
+
+    // resize controller and the page area to fit inside our new size
+    const wxSize sizeClient( GetClientSize() ),
+                 sizeBorder( m_bookctrl->GetSize() - m_bookctrl->GetClientSize() ),
+                 sizeCtrl( GetControllerSize() );
+
+    m_bookctrl->SetClientSize( sizeCtrl.x - sizeBorder.x, sizeCtrl.y - sizeBorder.y );
+
+    const wxSize sizeNew = m_bookctrl->GetSize();
+    wxPoint posCtrl;
+    switch ( GetWindowStyle() & wxBK_ALIGN_MASK )
+    {
+        default:
+            wxFAIL_MSG( _T("unexpected alignment") );
+            // fall through
+
+        case wxBK_TOP:
+        case wxBK_LEFT:
+            // posCtrl is already ok
+            break;
+
+        case wxBK_BOTTOM:
+            posCtrl.y = sizeClient.y - sizeNew.y;
+            break;
+
+        case wxBK_RIGHT:
+            posCtrl.x = sizeClient.x - sizeNew.x;
+            break;
+    }
+
+    if ( m_bookctrl->GetPosition() != posCtrl )
+        m_bookctrl->Move(posCtrl);
+
+    // resize the currently shown page
+    if (GetSelection() != wxNOT_FOUND )
+    {
+        wxWindow *page = m_pages[GetSelection()];
+        wxCHECK_RET( page, _T("NULL page?") );
+        page->SetSize(GetPageRect());
+    }
+}
+
+wxSize wxBookCtrlBase::GetControllerSize() const
+{
+    if(!m_bookctrl)
+        return wxSize(0,0);
+
+    const wxSize sizeClient = GetClientSize(),
+                 sizeBorder = m_bookctrl->GetSize() - m_bookctrl->GetClientSize(),
+                 sizeCtrl = m_bookctrl->GetBestSize() + sizeBorder;
+
+    wxSize size;
+
+    if ( IsVertical() )
+    {
+        size.x = sizeClient.x;
+        size.y = sizeCtrl.y;
+    }
+    else // left/right aligned
+    {
+        size.x = sizeCtrl.x;
+        size.y = sizeClient.y;
+    }
+
+    return size;
+}
+
+#endif // wxUSE_BOOKCTRL