Allow passing multi-line strings to wxDC::DrawText(), even under MSW.

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

diff --git a/src/generic/listbkg.cpp b/src/generic/listbkg.cpp
index a0e5073a9c9ca20579014f21a5f372e24153db9b..f829305777dc29fb0311fd3a2ccf3ddb6280a6c2 100644 (file)
--- a/src/generic/listbkg.cpp
+++ b/src/generic/listbkg.cpp
@@ -26,11 +26,21 @@
 
 #if wxUSE_LISTBOOK
 
 
 #if wxUSE_LISTBOOK
 

+#include "wx/listbook.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/settings.h"
+#endif
+

 #include "wx/listctrl.h"
 #include "wx/statline.h"
 #include "wx/listctrl.h"
 #include "wx/statline.h"

-#include "wx/listbook.h"

 #include "wx/imaglist.h"
 #include "wx/imaglist.h"

-#include "wx/settings.h"
+
+// FIXME: native OS X wxListCtrl hangs if this code is used for it so disable
+//        it for now
+#if !defined(__WXMAC__)
+    #define CAN_USE_REPORT_VIEW
+#endif

 
 // ----------------------------------------------------------------------------
 // various wxWidgets macros
 
 // ----------------------------------------------------------------------------
 // various wxWidgets macros


@@ -44,17 +54,13 @@
 // ----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxListbook, wxBookCtrlBase)
 // ----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxListbook, wxBookCtrlBase)

-IMPLEMENT_DYNAMIC_CLASS(wxListbookEvent, wxNotifyEvent)

 
 

-#if !WXWIN_COMPATIBILITY_EVENT_TYPES
-const wxEventType wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING = wxNewEventType();
-const wxEventType wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED = wxNewEventType();
-#endif
-const int wxID_LISTBOOKLISTVIEW = wxNewId();
+wxDEFINE_EVENT( wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING, wxBookCtrlEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED,  wxBookCtrlEvent );

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

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

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


@@ -99,13 +105,21 @@ wxListbook::Create(wxWindow *parent,
     m_bookctrl = new wxListView
                  (
                     this,
     m_bookctrl = new wxListView
                  (
                     this,

-                    wxID_LISTBOOKLISTVIEW,
+                    wxID_ANY,

                     wxDefaultPosition,
                     wxDefaultSize,
                     wxDefaultPosition,
                     wxDefaultSize,

-                    wxLC_ICON | wxLC_SINGLE_SEL |
-                        (IsVertical() ? wxLC_ALIGN_LEFT : wxLC_ALIGN_TOP)
+                    wxLC_SINGLE_SEL |
+#ifdef CAN_USE_REPORT_VIEW
+                    GetListCtrlReportViewFlags()
+#else // !CAN_USE_REPORT_VIEW
+                    GetListCtrlIconViewFlags()
+#endif // CAN_USE_REPORT_VIEW/!CAN_USE_REPORT_VIEW

                  );
 
                  );
 

+#ifdef CAN_USE_REPORT_VIEW
+    GetListView()->InsertColumn(0, wxT("Pages"));
+#endif // CAN_USE_REPORT_VIEW
+

 #ifdef __WXMSW__
     // On XP with themes enabled the GetViewRect used in GetControllerSize() to
     // determine the space needed for the list view will incorrectly return
 #ifdef __WXMSW__
     // On XP with themes enabled the GetViewRect used in GetControllerSize() to
     // determine the space needed for the list view will incorrectly return


@@ -120,31 +134,27 @@ wxListbook::Create(wxWindow *parent,
 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------

-// wxListbook geometry management
+// wxListCtrl flags

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-wxSize wxListbook::GetControllerSize() const
+long wxListbook::GetListCtrlIconViewFlags() const

 {
 {

-    const wxSize sizeClient = GetClientSize(),
-                 sizeBorder = m_bookctrl->GetSize() - m_bookctrl->GetClientSize(),
-                 sizeList = GetListView()->GetViewRect().GetSize() + sizeBorder;
+    return (IsVertical() ? wxLC_ALIGN_LEFT : wxLC_ALIGN_TOP) | wxLC_ICON;
+}

 
 

-    wxSize size;
+#ifdef CAN_USE_REPORT_VIEW

 
 

-    if ( IsVertical() )
-    {
-        size.x = sizeClient.x;
-        size.y = sizeList.y;
-    }
-    else // left/right aligned
-    {
-        size.x = sizeList.x;
-        size.y = sizeClient.y;
-    }
-
-    return size;
+long wxListbook::GetListCtrlReportViewFlags() const
+{
+    return wxLC_REPORT | wxLC_NO_HEADER;

 }
 
 }
 

+#endif // CAN_USE_REPORT_VIEW
+
+// ----------------------------------------------------------------------------
+// wxListbook geometry management
+// ----------------------------------------------------------------------------
+

 void wxListbook::OnSize(wxSizeEvent& event)
 {
     // arrange the icons before calling SetClientSize(), otherwise it wouldn't
 void wxListbook::OnSize(wxSizeEvent& event)
 {
     // arrange the icons before calling SetClientSize(), otherwise it wouldn't


@@ -152,29 +162,59 @@ void wxListbook::OnSize(wxSizeEvent& event)
     // under MSW, we'd finish with an ugly looking list control with both
     // vertical and horizontal scrollbar (with one of them being added because
     // the other one is not accounted for in client size computations)
     // under MSW, we'd finish with an ugly looking list control with both
     // vertical and horizontal scrollbar (with one of them being added because
     // the other one is not accounted for in client size computations)

-    wxListView *list = GetListView();
-    if (list) list->Arrange();
-    wxBookCtrlBase::OnSize(event);
+    wxListView * const list = GetListView();
+    if ( list )
+        list->Arrange();
+
+    event.Skip();

 }
 
 }
 

-wxSize wxListbook::CalcSizeFromPage(const wxSize& sizePage) const
+int wxListbook::HitTest(const wxPoint& pt, long *flags) const

 {
 {

-    // we need to add the size of the list control and the border between
-    const wxSize sizeList = GetControllerSize();
+    int pagePos = wxNOT_FOUND;

 
 

-    wxSize size = sizePage;
-    if ( IsVertical() )
+    if ( flags )
+        *flags = wxBK_HITTEST_NOWHERE;
+
+    // convert from listbook control coordinates to list control coordinates
+    const wxListView * const list = GetListView();
+    const wxPoint listPt = list->ScreenToClient(ClientToScreen(pt));
+
+    // is the point inside list control?
+    if ( wxRect(list->GetSize()).Contains(listPt) )

     {
     {

-        size.y += sizeList.y + GetInternalBorder();
+        int flagsList;
+        pagePos = list->HitTest(listPt, flagsList);
+
+        if ( flags )
+        {
+            if ( pagePos != wxNOT_FOUND )
+                *flags = 0;
+
+            if ( flagsList & (wxLIST_HITTEST_ONITEMICON |
+                              wxLIST_HITTEST_ONITEMSTATEICON ) )
+                *flags |= wxBK_HITTEST_ONICON;
+
+            if ( flagsList & wxLIST_HITTEST_ONITEMLABEL )
+                *flags |= wxBK_HITTEST_ONLABEL;
+        }

     }
     }

-    else // left/right aligned
+    else // not over list control at all

     {
     {

-        size.x += sizeList.x + GetInternalBorder();
+        if ( flags && GetPageRect().Contains(pt) )
+            *flags |= wxBK_HITTEST_ONPAGE;

     }
 
     }
 

-    return size;
+    return pagePos;

 }
 
 }
 

+void wxListbook::UpdateSize()
+{
+    // we should find a more elegant way to force a layout than generating this
+    // dummy event
+    wxSizeEvent sz(GetSize(), GetId());
+    GetEventHandler()->ProcessEvent(sz);
+}

 
 // ----------------------------------------------------------------------------
 // accessing the pages
 
 // ----------------------------------------------------------------------------
 // accessing the pages


@@ -192,11 +232,19 @@ wxString wxListbook::GetPageText(size_t n) const
     return GetListView()->GetItemText(n);
 }
 
     return GetListView()->GetItemText(n);
 }
 

-int wxListbook::GetPageImage(size_t WXUNUSED(n)) const
+int wxListbook::GetPageImage(size_t n) const

 {
 {

-    wxFAIL_MSG( _T("wxListbook::GetPageImage() not implemented") );
+    wxListItem item;
+    item.SetId(n);

 
 

-    return wxNOT_FOUND;
+    if (GetListView()->GetItem(item))
+    {
+       return item.GetImage();
+    }
+    else
+    {
+       return wxNOT_FOUND;
+    }

 }
 
 bool wxListbook::SetPageImage(size_t n, int imageId)
 }
 
 bool wxListbook::SetPageImage(size_t n, int imageId)


@@ -210,7 +258,37 @@ bool wxListbook::SetPageImage(size_t n, int imageId)
 
 void wxListbook::SetImageList(wxImageList *imageList)
 {
 
 void wxListbook::SetImageList(wxImageList *imageList)
 {

-    GetListView()->SetImageList(imageList, wxIMAGE_LIST_NORMAL);
+#ifdef CAN_USE_REPORT_VIEW
+    wxListView * const list = GetListView();
+
+    // If imageList presence has changed, we update the list control view
+    if ( (imageList != NULL) != (GetImageList() != NULL) )
+    {
+        // Preserve the selection which is lost when changing the mode
+        const int oldSel = GetSelection();
+
+        // Update the style to use icon view for images, report view otherwise
+        long style = wxLC_SINGLE_SEL;
+        if ( imageList )
+        {
+            style |= GetListCtrlIconViewFlags();
+        }
+        else // no image list
+        {
+            style |= GetListCtrlReportViewFlags();
+        }
+
+        list->SetWindowStyleFlag(style);
+        if ( !imageList )
+            list->InsertColumn(0, wxT("Pages"));
+
+        // Restore selection
+        if ( oldSel != wxNOT_FOUND )
+           SetSelection(oldSel);
+    }
+
+    list->SetImageList(imageList, wxIMAGE_LIST_NORMAL);
+#endif // CAN_USE_REPORT_VIEW

 
     wxBookCtrlBase::SetImageList(imageList);
 }
 
     wxBookCtrlBase::SetImageList(imageList);
 }


@@ -219,47 +297,29 @@ void wxListbook::SetImageList(wxImageList *imageList)
 // selection
 // ----------------------------------------------------------------------------
 
 // selection
 // ----------------------------------------------------------------------------
 

+void wxListbook::UpdateSelectedPage(size_t newsel)
+{
+    m_selection = newsel;
+    GetListView()->Select(newsel);
+    GetListView()->Focus(newsel);
+}
+

 int wxListbook::GetSelection() const
 {
     return m_selection;
 }
 
 int wxListbook::GetSelection() const
 {
     return m_selection;
 }
 

-int wxListbook::SetSelection(size_t n)
+wxBookCtrlEvent* wxListbook::CreatePageChangingEvent() const

 {
 {

-    wxCHECK_MSG( IS_VALID_PAGE(n), wxNOT_FOUND,
-                 wxT("invalid page index in wxListbook::SetSelection()") );
-
-    const int oldSel = m_selection;
-
-    if ( int(n) != m_selection )
-    {
-        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();
-
-            wxWindow *page = m_pages[n];
-            page->SetSize(GetPageRect());
-            page->Show();
-
-            // change m_selection now to ignore the selection change event
-            m_selection = n;
-            GetListView()->Select(n);
-            GetListView()->Focus(n);
-
-            // program allows the page change
-            event.SetEventType(wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED);
-            (void)GetEventHandler()->ProcessEvent(event);
-        }
-    }
+    return new wxBookCtrlEvent(wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING, m_windowId);
+}

 
 

-    return oldSel;
+void wxListbook::MakeChangedEvent(wxBookCtrlEvent &event)
+{
+    event.SetEventType(wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED);

 }
 
 }
 

+

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


@@ -300,8 +360,8 @@ wxListbook::InsertPage(size_t n,
     if ( selNew != -1 )
         SetSelection(selNew);
 
     if ( selNew != -1 )
         SetSelection(selNew);
 

-    InvalidateBestSize();
-    GetListView()->Arrange();
+    UpdateSize();
+

     return true;
 }
 
     return true;
 }
 


@@ -331,6 +391,7 @@ wxWindow *wxListbook::DoRemovePage(size_t page)
         }
 
         GetListView()->Arrange();
         }
 
         GetListView()->Arrange();

+        UpdateSize();

     }
 
     return win;
     }
 
     return win;


@@ -340,7 +401,14 @@ wxWindow *wxListbook::DoRemovePage(size_t page)
 bool wxListbook::DeleteAllPages()
 {
     GetListView()->DeleteAllItems();
 bool wxListbook::DeleteAllPages()
 {
     GetListView()->DeleteAllItems();

-    return wxBookCtrlBase::DeleteAllPages();
+    if (!wxBookCtrlBase::DeleteAllPages())
+        return false;
+
+    m_selection = -1;
+
+    UpdateSize();
+
+    return true;

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


@@ -349,6 +417,12 @@ bool wxListbook::DeleteAllPages()
 
 void wxListbook::OnListSelected(wxListEvent& eventList)
 {
 
 void wxListbook::OnListSelected(wxListEvent& eventList)
 {

+    if ( eventList.GetEventObject() != m_bookctrl )
+    {
+        eventList.Skip();
+        return;
+    }
+

     const int selNew = eventList.GetIndex();
 
     if ( selNew == m_selection )
     const int selNew = eventList.GetIndex();
 
     if ( selNew == m_selection )