X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e9c0df38e7bdf9dcc527833c6ed7ae30155c24cc..6e2fef031b643ceda4ff4bd6f1920ecb20780c6e:/src/generic/listbkg.cpp

diff --git a/src/generic/listbkg.cpp b/src/generic/listbkg.cpp
index b1fdca86aa..928f9b1026 100644
--- a/src/generic/listbkg.cpp
+++ b/src/generic/listbkg.cpp
@@ -33,6 +33,8 @@
 #include "wx/listctrl.h"
 #include "wx/statline.h"
 #include "wx/listbook.h"
+#include "wx/imaglist.h"
+#include "wx/settings.h"
 
 // ----------------------------------------------------------------------------
 // constants
@@ -43,7 +45,7 @@
 const wxCoord MARGIN = 5;
 
 // ----------------------------------------------------------------------------
-// various wxWindows macros
+// various wxWidgets macros
 // ----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxListbook, wxControl)
@@ -51,11 +53,11 @@ IMPLEMENT_DYNAMIC_CLASS(wxListbookEvent, wxNotifyEvent)
 
 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)
-
-    EVT_LIST_ITEM_SELECTED(wxID_ANY, wxListbook::OnListSelected)
+    EVT_LIST_ITEM_SELECTED(wxID_LISTBOOKLISTVIEW, wxListbook::OnListSelected)
 END_EVENT_TABLE()
 
 // ============================================================================
@@ -69,7 +71,9 @@ END_EVENT_TABLE()
 void wxListbook::Init()
 {
     m_list = NULL;
+#if wxUSE_LINE_IN_LISTBOOK
     m_line = NULL;
+#endif // wxUSE_LINE_IN_LISTBOOK
     m_selection = wxNOT_FOUND;
 }
 
@@ -90,6 +94,11 @@ wxListbook::Create(wxWindow *parent,
 #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;
@@ -97,21 +106,34 @@ wxListbook::Create(wxWindow *parent,
     m_list = new wxListView
                  (
                     this,
-                    -1,
+                    wxID_LISTBOOKLISTVIEW,
                     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,
-                    -1,
+                    wxID_ANY,
                     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;
 }
 
@@ -121,38 +143,18 @@ wxListbook::Create(wxWindow *parent,
 
 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;
-        size.y = heightMax;
+        size.y = sizeList.y;
     }
     else // left/right aligned
     {
-        size.x = widthMax + 10;
+        size.x = sizeList.x;
         size.y = sizeClient.y;
     }
 
@@ -161,7 +163,7 @@ wxSize wxListbook::GetListSize() 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 )
@@ -192,6 +194,14 @@ wxRect wxListbook::GetPageRect() const
 
 void wxListbook::OnSize(wxSizeEvent& event)
 {
+    event.Skip();
+
+    if ( !m_list )
+    {
+        // we're not fully created yet
+        return;
+    }
+
     // resize the list control and the page area to fit inside our new size
     const wxSize sizeClient = GetClientSize(),
                  sizeList = GetListSize();
@@ -217,8 +227,10 @@ void wxListbook::OnSize(wxSizeEvent& event)
             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);
@@ -248,26 +260,15 @@ void wxListbook::OnSize(wxSizeEvent& event)
 
         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?") );
-
         page->SetSize(GetPageRect());
-        if ( !page->IsShown() )
-        {
-            page->Show();
         }
-    }
-
-    event.Skip();
 }
 
 wxSize wxListbook::CalcSizeFromPage(const wxSize& sizePage) const
@@ -342,20 +343,26 @@ int wxListbook::SetSelection(size_t n)
     wxCHECK_MSG( n < GetPageCount(), wxNOT_FOUND,
                  _T("invalid page index in wxListbook::SetSelection()") );
 
-    int selOld = m_selection;
+    const int selOld = m_selection;
 
     if ( (int)n != m_selection )
     {
+        if ( m_selection != wxNOT_FOUND )
+            m_pages[m_selection]->Hide();
+        wxWindow *page = m_pages[n];
+        page->SetSize(GetPageRect());
+        page->Show();
+
+        // change m_selection only now to ignore the selection change event
         m_selection = n;
 
-        m_list->Select(m_selection);
-        m_list->Focus(m_selection);
+        m_list->Select(n);
+        m_list->Focus(n);
     }
 
     return selOld;
 }
 
-
 // ----------------------------------------------------------------------------
 // adding/removing the pages
 // ----------------------------------------------------------------------------
@@ -372,10 +379,10 @@ wxListbook::InsertPage(size_t n,
 
     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
     {
@@ -383,20 +390,46 @@ wxListbook::InsertPage(size_t n,
         page->Hide();
     }
 
+    InvalidateBestSize();
     return true;
 }
 
 wxWindow *wxListbook::DoRemovePage(size_t page)
 {
+    const int page_count = GetPageCount();
     wxWindow *win = wxBookCtrl::DoRemovePage(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;
 }
 
+
+bool wxListbook::DeleteAllPages()
+{
+    m_list->DeleteAllItems();
+    return wxBookCtrl::DeleteAllPages();
+}
+
 // ----------------------------------------------------------------------------
 // wxListbook events
 // ----------------------------------------------------------------------------
@@ -404,6 +437,7 @@ wxWindow *wxListbook::DoRemovePage(size_t page)
 void wxListbook::OnListSelected(wxListEvent& eventList)
 {
     const int selNew = eventList.GetIndex();
+    const int selOld = m_selection;
 
     if ( selNew == m_selection )
     {
@@ -418,7 +452,7 @@ void wxListbook::OnListSelected(wxListEvent& eventList)
 
     eventIng.SetEventObject(this);
     eventIng.SetSelection(selNew);
-    eventIng.SetOldSelection(m_selection);
+    eventIng.SetOldSelection(selOld);
     if ( GetEventHandler()->ProcessEvent(eventIng) && !eventIng.IsAllowed() )
     {
         m_list->Select(m_selection);
@@ -426,17 +460,13 @@ void wxListbook::OnListSelected(wxListEvent& eventList)
     }
 
     // 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);
-    eventEd.SetOldSelection(m_selection);
+    eventEd.SetOldSelection(selOld);
 
     (void)GetEventHandler()->ProcessEvent(eventEd);
 }