// geometry
// ----------------------------------------------------------------------------
+void wxBookCtrlBase::DoInvalidateBestSize()
+{
+ // notice that it is not necessary to invalidate our own best size
+ // explicitly if we have m_bookctrl as it will already invalidate the best
+ // size of its parent when its own size is invalidated and its parent is
+ // this control
+ if ( m_bookctrl )
+ m_bookctrl->InvalidateBestSize();
+ else
+ wxControl::InvalidateBestSize();
+}
+
void wxBookCtrlBase::SetPageSize(const wxSize& size)
{
SetClientSize(CalcSizeFromPage(size));
return best;
}
-#if wxUSE_HELP
-
-void wxBookCtrlBase::OnHelp(wxHelpEvent& event)
-{
- // determine where does this even originate from to avoid redirecting it
- // back to the page which generated it (resulting in an infinite loop)
-
- // notice that we have to check in the hard(er) way instead of just testing
- // if the event object == this because the book control can have other
- // subcontrols inside it (e.g. wxSpinButton in case of a notebook in wxUniv)
- wxWindow *source = wxStaticCast(event.GetEventObject(), wxWindow);
- while ( source && source != this && source->GetParent() != this )
- {
- source = source->GetParent();
- }
-
- if ( source && m_pages.Index(source) == wxNOT_FOUND )
- {
- // this event is for the book control itself, redirect it to the
- // corresponding page
- wxWindow *page = NULL;
-
- if ( event.GetOrigin() == wxHelpEvent::Origin_HelpButton )
- {
- // show help for the page under the mouse
- const int pagePos = HitTest(ScreenToClient(event.GetPosition()));
-
- if ( pagePos != wxNOT_FOUND)
- {
- page = GetPage((size_t)pagePos);
- }
- }
- else // event from keyboard or unknown source
- {
- // otherwise show the current page help
- page = GetCurrentPage();
- }
-
- if ( page )
- {
- // change event object to the page to avoid infinite recursion if
- // we get this event ourselves if the page doesn't handle it
- event.SetEventObject(page);
-
- if ( page->GetEventHandler()->ProcessEvent(event) )
- {
- // don't call event.Skip()
- return;
- }
- }
- }
- //else: event coming from one of our pages already
-
- event.Skip();
-}
-
-#endif // wxUSE_HELP
-
-// ----------------------------------------------------------------------------
-// pages management
-// ----------------------------------------------------------------------------
-
-bool
-wxBookCtrlBase::InsertPage(size_t nPage,
- wxWindow *page,
- const wxString& WXUNUSED(text),
- bool WXUNUSED(bSelect),
- int WXUNUSED(imageId))
-{
- wxCHECK_MSG( page || AllowNullPage(), false,
- _T("NULL page in wxBookCtrlBase::InsertPage()") );
- wxCHECK_MSG( nPage <= m_pages.size(), false,
- _T("invalid page index in wxBookCtrlBase::InsertPage()") );
-
- m_pages.Insert(page, nPage);
- if ( page )
- page->SetSize(GetPageRect());
-
- InvalidateBestSize();
-
- return true;
-}
-
-bool wxBookCtrlBase::DeletePage(size_t nPage)
-{
- wxWindow *page = DoRemovePage(nPage);
- if ( !(page || AllowNullPage()) )
- return false;
-
- // delete NULL is harmless
- delete page;
-
- return true;
-}
-
-wxWindow *wxBookCtrlBase::DoRemovePage(size_t nPage)
-{
- wxCHECK_MSG( nPage < m_pages.size(), NULL,
- _T("invalid page index in wxBookCtrlBase::DoRemovePage()") );
-
- wxWindow *pageRemoved = m_pages[nPage];
- m_pages.RemoveAt(nPage);
- InvalidateBestSize();
-
- return pageRemoved;
-}
-
-int wxBookCtrlBase::GetNextPage(bool forward) const
-{
- int nPage;
-
- int nMax = GetPageCount();
- if ( nMax-- ) // decrement it to get the last valid index
- {
- int nSel = GetSelection();
-
- // change selection wrapping if it becomes invalid
- nPage = forward ? nSel == nMax ? 0
- : nSel + 1
- : nSel == 0 ? nMax
- : nSel - 1;
- }
- else // notebook is empty, no next page
- {
- nPage = wxNOT_FOUND;
- }
-
- return nPage;
-}
-
wxRect wxBookCtrlBase::GetPageRect() const
{
const wxSize size = GetControllerSize();
// resize all pages to fit the new control size
const wxRect pageRect = GetPageRect();
- const unsigned pagesCount = m_pages.Count();
+ const unsigned pagesCount = m_pages.GetCount();
for ( unsigned int i = 0; i < pagesCount; ++i )
{
wxWindow * const page = m_pages[i];
return size;
}
-int wxBookCtrlBase::DoSetSelection(size_t n, int flags, wxBookCtrlBaseEvent &event)
+// ----------------------------------------------------------------------------
+// miscellaneous stuff
+// ----------------------------------------------------------------------------
+
+#if wxUSE_HELP
+
+void wxBookCtrlBase::OnHelp(wxHelpEvent& event)
+{
+ // determine where does this even originate from to avoid redirecting it
+ // back to the page which generated it (resulting in an infinite loop)
+
+ // notice that we have to check in the hard(er) way instead of just testing
+ // if the event object == this because the book control can have other
+ // subcontrols inside it (e.g. wxSpinButton in case of a notebook in wxUniv)
+ wxWindow *source = wxStaticCast(event.GetEventObject(), wxWindow);
+ while ( source && source != this && source->GetParent() != this )
+ {
+ source = source->GetParent();
+ }
+
+ if ( source && m_pages.Index(source) == wxNOT_FOUND )
+ {
+ // this event is for the book control itself, redirect it to the
+ // corresponding page
+ wxWindow *page = NULL;
+
+ if ( event.GetOrigin() == wxHelpEvent::Origin_HelpButton )
+ {
+ // show help for the page under the mouse
+ const int pagePos = HitTest(ScreenToClient(event.GetPosition()));
+
+ if ( pagePos != wxNOT_FOUND)
+ {
+ page = GetPage((size_t)pagePos);
+ }
+ }
+ else // event from keyboard or unknown source
+ {
+ // otherwise show the current page help
+ page = GetCurrentPage();
+ }
+
+ if ( page )
+ {
+ // change event object to the page to avoid infinite recursion if
+ // we get this event ourselves if the page doesn't handle it
+ event.SetEventObject(page);
+
+ if ( page->GetEventHandler()->ProcessEvent(event) )
+ {
+ // don't call event.Skip()
+ return;
+ }
+ }
+ }
+ //else: event coming from one of our pages already
+
+ event.Skip();
+}
+
+#endif // wxUSE_HELP
+
+// ----------------------------------------------------------------------------
+// pages management
+// ----------------------------------------------------------------------------
+
+bool
+wxBookCtrlBase::InsertPage(size_t nPage,
+ wxWindow *page,
+ const wxString& WXUNUSED(text),
+ bool WXUNUSED(bSelect),
+ int WXUNUSED(imageId))
+{
+ wxCHECK_MSG( page || AllowNullPage(), false,
+ _T("NULL page in wxBookCtrlBase::InsertPage()") );
+ wxCHECK_MSG( nPage <= m_pages.size(), false,
+ _T("invalid page index in wxBookCtrlBase::InsertPage()") );
+
+ m_pages.Insert(page, nPage);
+ if ( page )
+ page->SetSize(GetPageRect());
+
+ DoInvalidateBestSize();
+
+ return true;
+}
+
+bool wxBookCtrlBase::DeletePage(size_t nPage)
+{
+ wxWindow *page = DoRemovePage(nPage);
+ if ( !(page || AllowNullPage()) )
+ return false;
+
+ // delete NULL is harmless
+ delete page;
+
+ return true;
+}
+
+wxWindow *wxBookCtrlBase::DoRemovePage(size_t nPage)
+{
+ wxCHECK_MSG( nPage < m_pages.size(), NULL,
+ _T("invalid page index in wxBookCtrlBase::DoRemovePage()") );
+
+ wxWindow *pageRemoved = m_pages[nPage];
+ m_pages.RemoveAt(nPage);
+ DoInvalidateBestSize();
+
+ return pageRemoved;
+}
+
+int wxBookCtrlBase::GetNextPage(bool forward) const
+{
+ int nPage;
+
+ int nMax = GetPageCount();
+ if ( nMax-- ) // decrement it to get the last valid index
+ {
+ int nSel = GetSelection();
+
+ // change selection wrapping if it becomes invalid
+ nPage = forward ? nSel == nMax ? 0
+ : nSel + 1
+ : nSel == 0 ? nMax
+ : nSel - 1;
+ }
+ else // notebook is empty, no next page
+ {
+ nPage = wxNOT_FOUND;
+ }
+
+ return nPage;
+}
+
+int wxBookCtrlBase::DoSetSelection(size_t n, int flags)
{
wxCHECK_MSG( n < GetPageCount(), wxNOT_FOUND,
wxT("invalid page index in wxBookCtrlBase::DoSetSelection()") );
const int oldSel = GetSelection();
- if ( oldSel != wxNOT_FOUND && n != (size_t)oldSel )
+ if ( n != (size_t)oldSel )
{
+ wxBookCtrlBaseEvent *event = CreatePageChangingEvent();
bool allowed = false;
if ( flags & SetSelection_SendEvent )
{
- event.SetSelection(n);
- event.SetOldSelection(oldSel);
- event.SetEventObject(this);
+ event->SetSelection(n);
+ event->SetOldSelection(oldSel);
+ event->SetEventObject(this);
- allowed = !GetEventHandler()->ProcessEvent(event) || event.IsAllowed();
+ allowed = !GetEventHandler()->ProcessEvent(*event) || event->IsAllowed();
}
if ( !(flags & SetSelection_SendEvent) || allowed)
if ( flags & SetSelection_SendEvent )
{
// program allows the page change
- MakeChangedEvent(event);
- (void)GetEventHandler()->ProcessEvent(event);
+ MakeChangedEvent(*event);
+ (void)GetEventHandler()->ProcessEvent(*event);
}
}
+
+ delete event;
}
return oldSel;
projects / wxWidgets.git / blobdiff