X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3e97a905185a72c04a7feb67c7885ab4412100ee..1c467e8804ff4c1cd3aee52bb16dfa4f976160a0:/src/generic/listbkg.cpp diff --git a/src/generic/listbkg.cpp b/src/generic/listbkg.cpp index d7cf2df1db..c9584d1ff3 100644 --- a/src/generic/listbkg.cpp +++ b/src/generic/listbkg.cpp @@ -4,7 +4,6 @@ // Author: Vadim Zeitlin // Modified by: // Created: 19.08.03 -// RCS-ID: $Id$ // Copyright: (c) 2003 Vadim Zeitlin // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// @@ -36,12 +35,6 @@ #include "wx/statline.h" #include "wx/imaglist.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 // ---------------------------------------------------------------------------- @@ -55,8 +48,8 @@ IMPLEMENT_DYNAMIC_CLASS(wxListbook, wxBookCtrlBase) -const wxEventType wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING = wxNewEventType(); -const wxEventType wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED = wxNewEventType(); +wxDEFINE_EVENT( wxEVT_LISTBOOK_PAGE_CHANGING, wxBookCtrlEvent ); +wxDEFINE_EVENT( wxEVT_LISTBOOK_PAGE_CHANGED, wxBookCtrlEvent ); BEGIN_EVENT_TABLE(wxListbook, wxBookCtrlBase) EVT_SIZE(wxListbook::OnSize) @@ -71,11 +64,6 @@ END_EVENT_TABLE() // wxListbook creation // ---------------------------------------------------------------------------- -void wxListbook::Init() -{ - m_selection = wxNOT_FOUND; -} - bool wxListbook::Create(wxWindow *parent, wxWindowID id, @@ -108,17 +96,11 @@ wxListbook::Create(wxWindow *parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, - wxLC_SINGLE_SEL | -#ifdef CAN_USE_REPORT_VIEW - GetListCtrlReportViewFlags() -#else // !CAN_USE_REPORT_VIEW - GetListCtrlIconViewFlags() -#endif // CAN_USE_REPORT_VIEW/!CAN_USE_REPORT_VIEW + GetListCtrlFlags() ); -#ifdef CAN_USE_REPORT_VIEW - GetListView()->InsertColumn(0, wxT("Pages")); -#endif // CAN_USE_REPORT_VIEW + if ( GetListView()->InReportView() ) + GetListView()->InsertColumn(0, wxS("Pages")); #ifdef __WXMSW__ // On XP with themes enabled the GetViewRect used in GetControllerSize() to @@ -137,46 +119,46 @@ wxListbook::Create(wxWindow *parent, // wxListCtrl flags // ---------------------------------------------------------------------------- -long wxListbook::GetListCtrlIconViewFlags() const -{ - return (IsVertical() ? wxLC_ALIGN_LEFT : wxLC_ALIGN_TOP) | wxLC_ICON; -} - -#ifdef CAN_USE_REPORT_VIEW - -long wxListbook::GetListCtrlReportViewFlags() const -{ - return wxLC_REPORT | wxLC_NO_HEADER; -} - -#endif // CAN_USE_REPORT_VIEW - -// ---------------------------------------------------------------------------- -// wxListbook geometry management -// ---------------------------------------------------------------------------- - -wxSize wxListbook::GetControllerSize() const +long wxListbook::GetListCtrlFlags() const { - const wxSize sizeClient = GetClientSize(), - sizeBorder = m_bookctrl->GetSize() - m_bookctrl->GetClientSize(), - sizeList = GetListView()->GetViewRect().GetSize() + sizeBorder; - - wxSize size; - - if ( IsVertical() ) + // We'd like to always use wxLC_ICON mode but it doesn't work with the + // native wxListCtrl under MSW unless we do have icons for all the items, + // so we can't use it if we have no image list. In this case we'd like to + // use wxLC_LIST mode because it works correctly for both horizontally and + // vertically laid out controls, but MSW native wxListCtrl insists on + // creating multiple columns if there are too many items and there doesn't + // seem anything to do about it, so we have to use wxLC_REPORT mode in this + // case there. + + long flags = IsVertical() ? wxLC_ALIGN_LEFT : wxLC_ALIGN_TOP; + if ( GetImageList() ) { - size.x = sizeClient.x; - size.y = sizeList.y; + flags |= wxLC_ICON; } - else // left/right aligned + else // No images. { - size.x = sizeList.x; - size.y = sizeClient.y; +#ifdef __WXMSW__ + if ( !IsVertical() ) + { + // Notice that we intentionally overwrite the alignment flags here + // by not using "|=", alignment isn't used for report view. + flags = wxLC_REPORT | wxLC_NO_HEADER; + } + else +#endif // __WXMSW__ + { + flags |= wxLC_LIST; + } } - return size; + // Use single selection in any case. + return flags | wxLC_SINGLE_SEL; } +// ---------------------------------------------------------------------------- +// wxListbook geometry management +// ---------------------------------------------------------------------------- + void wxListbook::OnSize(wxSizeEvent& event) { // arrange the icons before calling SetClientSize(), otherwise it wouldn't @@ -230,24 +212,6 @@ int wxListbook::HitTest(const wxPoint& pt, long *flags) const return pagePos; } -wxSize wxListbook::CalcSizeFromPage(const wxSize& sizePage) const -{ - // we need to add the size of the list control and the border between - const wxSize sizeList = GetControllerSize(); - - wxSize size = sizePage; - if ( IsVertical() ) - { - size.y += sizeList.y + GetInternalBorder(); - } - else // left/right aligned - { - size.x += sizeList.x + GetInternalBorder(); - } - - return size; -} - void wxListbook::UpdateSize() { // we should find a more elegant way to force a layout than generating this @@ -298,59 +262,31 @@ bool wxListbook::SetPageImage(size_t n, int imageId) void wxListbook::SetImageList(wxImageList *imageList) { - wxListView * const list = GetListView(); - -#ifdef CAN_USE_REPORT_VIEW - // If imageList presence has changed, we update the list control view - if ( (imageList != NULL) != (GetImageList() != NULL) ) - { - wxArrayString labels; - labels.Alloc(GetPageCount()); + const long flagsOld = GetListCtrlFlags(); - wxArrayInt imageIds; - imageIds.Alloc(GetPageCount()); - - const int oldSel = GetSelection(); - size_t i; + wxBookCtrlBase::SetImageList(imageList); - // Grab snapshot of all list control items before changing the window - // style (which deletes the items) - for ( i = 0; i < GetPageCount(); i++ ) - { - labels.Add(GetPageText(i)); - imageIds.Add(GetPageImage(i)); - } + const long flagsNew = GetListCtrlFlags(); - // 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(); - } + wxListView * const list = GetListView(); - list->SetWindowStyleFlag(style); - if ( !imageList ) - list->InsertColumn(0, wxT("Pages")); + // We may need to change the list control mode if the image list presence + // has changed. + if ( flagsNew != flagsOld ) + { + // Preserve the selection which is lost when changing the mode + const int oldSel = GetSelection(); - // Add back the list control items - for ( i = 0; i < GetPageCount(); i++ ) - { - list->InsertItem(i, labels[i], imageIds[i]); - } + list->SetWindowStyleFlag(flagsNew); + if ( list->InReportView() ) + list->InsertColumn(0, wxS("Pages")); // Restore selection if ( oldSel != wxNOT_FOUND ) - SetSelection(oldSel); + SetSelection(oldSel); } list->SetImageList(imageList, wxIMAGE_LIST_NORMAL); -#endif // CAN_USE_REPORT_VIEW - - wxBookCtrlBase::SetImageList(imageList); } // ---------------------------------------------------------------------------- @@ -364,19 +300,14 @@ void wxListbook::UpdateSelectedPage(size_t newsel) GetListView()->Focus(newsel); } -int wxListbook::GetSelection() const -{ - return m_selection; -} - wxBookCtrlEvent* wxListbook::CreatePageChangingEvent() const { - return new wxBookCtrlEvent(wxEVT_COMMAND_LISTBOOK_PAGE_CHANGING, m_windowId); + return new wxBookCtrlEvent(wxEVT_LISTBOOK_PAGE_CHANGING, m_windowId); } void wxListbook::MakeChangedEvent(wxBookCtrlEvent &event) { - event.SetEventType(wxEVT_COMMAND_LISTBOOK_PAGE_CHANGED); + event.SetEventType(wxEVT_LISTBOOK_PAGE_CHANGED); } @@ -406,20 +337,9 @@ wxListbook::InsertPage(size_t n, GetListView()->Focus(m_selection); } - // some page should be selected: either this one or the first one if there - // is still no selection - int selNew = -1; - if ( bSelect ) - selNew = n; - else if ( m_selection == -1 ) - selNew = 0; - - if ( selNew != m_selection ) + if ( !DoSetSelectionAfterInsertion(n, bSelect) ) page->Hide(); - if ( selNew != -1 ) - SetSelection(selNew); - UpdateSize(); return true; @@ -427,28 +347,13 @@ wxListbook::InsertPage(size_t n, wxWindow *wxListbook::DoRemovePage(size_t page) { - const size_t page_count = GetPageCount(); wxWindow *win = wxBookCtrlBase::DoRemovePage(page); if ( win ) { GetListView()->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); - } + DoSetSelectionAfterRemoval(page); GetListView()->Arrange(); UpdateSize(); @@ -464,8 +369,6 @@ bool wxListbook::DeleteAllPages() if (!wxBookCtrlBase::DeleteAllPages()) return false; - m_selection = -1; - UpdateSize(); return true;