fix unicode stuff

[wxWidgets.git] / src / generic / listbkg.cpp

diff --git a/src/generic/listbkg.cpp b/src/generic/listbkg.cpp
index 0a616643e2321813194e560f19c5605f8079ac53..313205d05135e52b52e79c1a80a28cab7d696329 100644 (file)
--- a/src/generic/listbkg.cpp
+++ b/src/generic/listbkg.cpp
@@ -45,7 +45,14 @@
 const wxCoord MARGIN = 5;
 
 // ----------------------------------------------------------------------------
 const wxCoord MARGIN = 5;
 
 // ----------------------------------------------------------------------------

-// various wxWindows macros
+// various wxWidgets macros
+// ----------------------------------------------------------------------------
+
+// check that the page index is valid
+#define IS_VALID_PAGE(nPage) ((nPage) < GetPageCount())
+
+// ----------------------------------------------------------------------------
+// event table

 // ----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxListbook, wxControl)
 // ----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxListbook, wxControl)


@@ -53,11 +60,11 @@ IMPLEMENT_DYNAMIC_CLASS(wxListbookEvent, wxNotifyEvent)
 
 const wxEventType wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING = wxNewEventType();
 const wxEventType wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED = wxNewEventType();
 
 const wxEventType wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING = wxNewEventType();
 const wxEventType wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED = wxNewEventType();

+const int wxID_LISTBOOKLISTVIEW = wxNewId();

 
 BEGIN_EVENT_TABLE(wxListbook, wxBookCtrl)
     EVT_SIZE(wxListbook::OnSize)
 
 BEGIN_EVENT_TABLE(wxListbook, wxBookCtrl)
     EVT_SIZE(wxListbook::OnSize)

-
-    EVT_LIST_ITEM_SELECTED(wxID_ANY, wxListbook::OnListSelected)
+    EVT_LIST_ITEM_SELECTED(wxID_LISTBOOKLISTVIEW, wxListbook::OnListSelected)

 END_EVENT_TABLE()
 
 // ============================================================================
 END_EVENT_TABLE()
 
 // ============================================================================


@@ -71,7 +78,9 @@ END_EVENT_TABLE()
 void wxListbook::Init()
 {
     m_list = NULL;
 void wxListbook::Init()
 {
     m_list = NULL;

+#if wxUSE_LINE_IN_LISTBOOK

     m_line = NULL;
     m_line = NULL;

+#endif // wxUSE_LINE_IN_LISTBOOK

     m_selection = wxNOT_FOUND;
 }
 
     m_selection = wxNOT_FOUND;
 }
 


@@ -92,6 +101,11 @@ wxListbook::Create(wxWindow *parent,
 #endif // __WXMAC__/!__WXMAC__
     }
 
 #endif // __WXMAC__/!__WXMAC__
     }
 

+    // no border for this control, it doesn't look nice together with
+    // wxListCtrl border
+    style &= ~wxBORDER_MASK;
+    style |= wxBORDER_NONE;
+

     if ( !wxControl::Create(parent, id, pos, size, style,
                             wxDefaultValidator, name) )
         return false;
     if ( !wxControl::Create(parent, id, pos, size, style,
                             wxDefaultValidator, name) )
         return false;


@@ -99,21 +113,34 @@ wxListbook::Create(wxWindow *parent,
     m_list = new wxListView
                  (
                     this,
     m_list = new wxListView
                  (
                     this,

-                    -1,
+                    wxID_LISTBOOKLISTVIEW,

                     wxDefaultPosition,
                     wxDefaultSize,
                     wxDefaultPosition,
                     wxDefaultSize,

-                    wxLC_ICON | wxLC_SINGLE_SEL
+                    wxLC_ICON | wxLC_SINGLE_SEL |
+                        (IsVertical() ? wxLC_ALIGN_LEFT : wxLC_ALIGN_TOP)

                  );
 
                  );
 

+#if wxUSE_LINE_IN_LISTBOOK

     m_line = new wxStaticLine
                  (
                     this,
     m_line = new wxStaticLine
                  (
                     this,

-                    -1,
+                    wxID_ANY,

                     wxDefaultPosition,
                     wxDefaultSize,
                     IsVertical() ? wxLI_HORIZONTAL : wxLI_VERTICAL
                  );
                     wxDefaultPosition,
                     wxDefaultSize,
                     IsVertical() ? wxLI_HORIZONTAL : wxLI_VERTICAL
                  );

-
+#endif // wxUSE_LINE_IN_LISTBOOK
+
+#ifdef __WXMSW__
+    // On XP with themes enabled the GetViewRect used in GetListSize to
+    // determine the space needed for the list view will incorrectly return
+    // (0,0,0,0) the first time.  So send a pending event so OnSize wiull be
+    // called again after the window is ready to go.  Technically we don't
+    // need to do this on non-XP windows, but if things are already sized
+    // correctly then nothing changes and so there is no harm.
+    wxSizeEvent evt;
+    GetEventHandler()->AddPendingEvent(evt);
+#endif

     return true;
 }
 
     return true;
 }
 


@@ -123,53 +150,19 @@ wxListbook::Create(wxWindow *parent,
 
 wxSize wxListbook::GetListSize() const
 {
 
 wxSize wxListbook::GetListSize() const
 {

-    const wxSize sizeClient = GetClientSize();
-
-    // we need to find the longest/tallest label
-    wxCoord widthMax = 0,
-            heightMax = 0;
-    const int count = m_list->GetItemCount();
-    if ( count )
-    {
-        for ( int i = 0; i < count; i++ )
-        {
-            wxRect r;
-            m_list->GetItemRect(i, r);
-
-            wxCoord w = r.x + r.width,
-                    h = r.y + r.height;
-
-            if ( w > widthMax )
-                widthMax = w;
-            if ( h > heightMax )
-                heightMax = h;
-        }
-    }
+    const wxSize sizeClient = GetClientSize(),
+                 sizeList = m_list->GetViewRect().GetSize();

 
     wxSize size;
     if ( IsVertical() )
     {
         size.x = sizeClient.x;
 
     wxSize size;
     if ( IsVertical() )
     {
         size.x = sizeClient.x;

-        size.y = heightMax;
-
-        if ( widthMax >= sizeClient.x )
-        {
-            // account for the scrollbar
-            size.y += wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y);
-        }
+        size.y = sizeList.y;

     }
     else // left/right aligned
     {
     }
     else // left/right aligned
     {

-        // +10 is due to an apparent bug in wxListCtrl::GetItemRect() but I
-        // can't fix it there right now so just add a fudge here...
-        size.x = widthMax + 10;
+        size.x = sizeList.x;

         size.y = sizeClient.y;
         size.y = sizeClient.y;

-
-        if ( heightMax >= sizeClient.y )
-        {
-            // account for the scrollbar
-            size.x += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
-        }

     }
 
     return size;
     }
 
     return size;


@@ -177,7 +170,7 @@ wxSize wxListbook::GetListSize() const
 
 wxRect wxListbook::GetPageRect() const
 {
 
 wxRect wxListbook::GetPageRect() const
 {

-    const wxSize sizeList = GetListSize();
+    const wxSize sizeList = m_list->GetSize();

 
     wxRect rectPage(wxPoint(0, 0), GetClientSize());
     switch ( GetWindowStyle() & wxLB_ALIGN_MASK )
 
     wxRect rectPage(wxPoint(0, 0), GetClientSize());
     switch ( GetWindowStyle() & wxLB_ALIGN_MASK )


@@ -241,8 +234,10 @@ void wxListbook::OnSize(wxSizeEvent& event)
             break;
     }
 
             break;
     }
 

-    m_list->SetSize(posList.x, posList.y, sizeList.x, sizeList.y);
+    m_list->Move(posList.x, posList.y);
+    m_list->SetClientSize(sizeList.x, sizeList.y);

 
 

+#if wxUSE_LINE_IN_LISTBOOK

     if ( m_line )
     {
         wxRect rectLine(wxPoint(0, 0), sizeClient);
     if ( m_line )
     {
         wxRect rectLine(wxPoint(0, 0), sizeClient);


@@ -272,24 +267,15 @@ void wxListbook::OnSize(wxSizeEvent& event)
 
         m_line->SetSize(rectLine);
     }
 
         m_line->SetSize(rectLine);
     }

+#endif // wxUSE_LINE_IN_LISTBOOK

 
 

-    // we should always have some selection if possible
-    if ( m_selection == wxNOT_FOUND && GetPageCount() )
-    {
-        SetSelection(0);
-    }
-
-    if ( m_selection != wxNOT_FOUND )
+    // resize the currently shown page
+    if (m_selection != wxNOT_FOUND )

     {
         wxWindow *page = m_pages[m_selection];
         wxCHECK_RET( page, _T("NULL page in wxListbook?") );
     {
         wxWindow *page = m_pages[m_selection];
         wxCHECK_RET( page, _T("NULL page in wxListbook?") );

-

         page->SetSize(GetPageRect());
         page->SetSize(GetPageRect());

-        if ( !page->IsShown() )
-        {
-            page->Show();

         }
         }

-    }

 }
 
 wxSize wxListbook::CalcSizeFromPage(const wxSize& sizePage) const
 }
 
 wxSize wxListbook::CalcSizeFromPage(const wxSize& sizePage) const


@@ -361,23 +347,39 @@ int wxListbook::GetSelection() const
 
 int wxListbook::SetSelection(size_t n)
 {
 
 int wxListbook::SetSelection(size_t n)
 {

-    wxCHECK_MSG( n < GetPageCount(), wxNOT_FOUND,
-                 _T("invalid page index in wxListbook::SetSelection()") );
+    wxCHECK_MSG( IS_VALID_PAGE(n), wxNOT_FOUND,
+                 wxT("invalid page index in wxListbook::SetSelection()") );

 
 

-    int selOld = m_selection;
+    const int oldSel = m_selection;

 
 

-    if ( (int)n != m_selection )
+    if ( int(n) != m_selection )

     {
     {

-        m_selection = n;
+        wxListbookEvent event(wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING, m_windowId);
+        event.SetSelection(n);
+        event.SetOldSelection(m_selection);
+        event.SetEventObject(this);
+        if ( !GetEventHandler()->ProcessEvent(event) || event.IsAllowed() )
+        {
+            if ( m_selection != wxNOT_FOUND )
+                m_pages[m_selection]->Hide();

 
 

-        m_list->Select(m_selection);
-        m_list->Focus(m_selection);
+            wxWindow *page = m_pages[n];
+            page->SetSize(GetPageRect());
+            page->Show();
+
+            m_selection = n;
+            m_list->Select(n);
+            m_list->Focus(n);
+
+            // program allows the page change
+            event.SetEventType(wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED);
+            (void)GetEventHandler()->ProcessEvent(event);
+        }

     }
 
     }
 

-    return selOld;
+    return oldSel;

 }
 
 }
 

-

 // ----------------------------------------------------------------------------
 // adding/removing the pages
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // adding/removing the pages
 // ----------------------------------------------------------------------------


@@ -394,10 +396,10 @@ wxListbook::InsertPage(size_t n,
 
     m_list->InsertItem(n, text, imageId);
 
 
     m_list->InsertItem(n, text, imageId);
 

-    if ( bSelect )
+    // we should always have some selection if possible
+    if ( bSelect || (m_selection == wxNOT_FOUND) )

     {
     {

-        m_list->Select(n);
-        m_list->Focus(n);
+        SetSelection(n);

     }
     else // don't select this page
     {
     }
     else // don't select this page
     {


@@ -405,20 +407,46 @@ wxListbook::InsertPage(size_t n,
         page->Hide();
     }
 
         page->Hide();
     }
 

+    InvalidateBestSize();

     return true;
 }
 
 wxWindow *wxListbook::DoRemovePage(size_t page)
 {
     return true;
 }
 
 wxWindow *wxListbook::DoRemovePage(size_t page)
 {

+    const int page_count = GetPageCount();

     wxWindow *win = wxBookCtrl::DoRemovePage(page);
     wxWindow *win = wxBookCtrl::DoRemovePage(page);

+

     if ( win )
     {
         m_list->DeleteItem(page);
     if ( win )
     {
         m_list->DeleteItem(page);

+
+        if (m_selection >= (int)page)
+        {
+            // force new sel valid if possible
+            int sel = m_selection - 1;
+            if (page_count == 1)
+                sel = wxNOT_FOUND;
+            else if ((page_count == 2) || (sel == -1))
+                sel = 0;
+
+            // force sel invalid if deleting current page - don't try to hide it
+            m_selection = (m_selection == (int)page) ? wxNOT_FOUND : m_selection - 1;
+
+            if ((sel != wxNOT_FOUND) && (sel != m_selection))
+                SetSelection(sel);
+        }

     }
 
     return win;
 }
 
     }
 
     return win;
 }
 

+
+bool wxListbook::DeleteAllPages()
+{
+    m_list->DeleteAllItems();
+    return wxBookCtrl::DeleteAllPages();
+}
+

 // ----------------------------------------------------------------------------
 // wxListbook events
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxListbook events
 // ----------------------------------------------------------------------------


@@ -426,6 +454,7 @@ wxWindow *wxListbook::DoRemovePage(size_t page)
 void wxListbook::OnListSelected(wxListEvent& eventList)
 {
     const int selNew = eventList.GetIndex();
 void wxListbook::OnListSelected(wxListEvent& eventList)
 {
     const int selNew = eventList.GetIndex();

+    const int selOld = m_selection;

 
     if ( selNew == m_selection )
     {
 
     if ( selNew == m_selection )
     {


@@ -440,7 +469,7 @@ void wxListbook::OnListSelected(wxListEvent& eventList)
 
     eventIng.SetEventObject(this);
     eventIng.SetSelection(selNew);
 
     eventIng.SetEventObject(this);
     eventIng.SetSelection(selNew);

-    eventIng.SetOldSelection(m_selection);
+    eventIng.SetOldSelection(selOld);

     if ( GetEventHandler()->ProcessEvent(eventIng) && !eventIng.IsAllowed() )
     {
         m_list->Select(m_selection);
     if ( GetEventHandler()->ProcessEvent(eventIng) && !eventIng.IsAllowed() )
     {
         m_list->Select(m_selection);


@@ -448,17 +477,13 @@ void wxListbook::OnListSelected(wxListEvent& eventList)
     }
 
     // change allowed: do change the page and notify the user about it
     }
 
     // change allowed: do change the page and notify the user about it

-    if ( m_selection != wxNOT_FOUND )
-        m_pages[m_selection]->Hide();
-    wxWindow *page = m_pages[m_selection = selNew];
-    page->SetSize(GetPageRect());
-    page->Show();
+    SetSelection(selNew);

 
     wxListbookEvent eventEd(wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED, GetId());
 
     eventEd.SetEventObject(this);
     eventEd.SetSelection(selNew);
 
     wxListbookEvent eventEd(wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED, GetId());
 
     eventEd.SetEventObject(this);
     eventEd.SetSelection(selNew);

-    eventEd.SetOldSelection(m_selection);
+    eventEd.SetOldSelection(selOld);

 
     (void)GetEventHandler()->ProcessEvent(eventEd);
 }
 
     (void)GetEventHandler()->ProcessEvent(eventEd);
 }