///////////////////////////////////////////////////////////////////////////// // Name: src/mac/listctrl_mac.cpp // Purpose: wxListCtrl // Author: Julian Smart // Modified by: Agron Selimaj // Created: 04/01/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ // declarations // ============================================================================ // ---------------------------------------------------------------------------- // headers // ---------------------------------------------------------------------------- // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif #if wxUSE_LISTCTRL #include "wx/listctrl.h" #ifndef WX_PRECOMP #include "wx/intl.h" #endif #include "wx/mac/uma.h" #include "wx/imaglist.h" #include "wx/sysopt.h" #define wxMAC_ALWAYS_USE_GENERIC_LISTCTRL wxT("mac.listctrl.always_use_generic") #if wxUSE_EXTENDED_RTTI WX_DEFINE_FLAGS( wxListCtrlStyle ) wxBEGIN_FLAGS( wxListCtrlStyle ) // new style border flags, we put them first to // use them for streaming out wxFLAGS_MEMBER(wxBORDER_SIMPLE) wxFLAGS_MEMBER(wxBORDER_SUNKEN) wxFLAGS_MEMBER(wxBORDER_DOUBLE) wxFLAGS_MEMBER(wxBORDER_RAISED) wxFLAGS_MEMBER(wxBORDER_STATIC) wxFLAGS_MEMBER(wxBORDER_NONE) // old style border flags wxFLAGS_MEMBER(wxSIMPLE_BORDER) wxFLAGS_MEMBER(wxSUNKEN_BORDER) wxFLAGS_MEMBER(wxDOUBLE_BORDER) wxFLAGS_MEMBER(wxRAISED_BORDER) wxFLAGS_MEMBER(wxSTATIC_BORDER) wxFLAGS_MEMBER(wxBORDER) // standard window styles wxFLAGS_MEMBER(wxTAB_TRAVERSAL) wxFLAGS_MEMBER(wxCLIP_CHILDREN) wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW) wxFLAGS_MEMBER(wxWANTS_CHARS) wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE) wxFLAGS_MEMBER(wxALWAYS_SHOW_SB ) wxFLAGS_MEMBER(wxVSCROLL) wxFLAGS_MEMBER(wxHSCROLL) wxFLAGS_MEMBER(wxLC_LIST) wxFLAGS_MEMBER(wxLC_REPORT) wxFLAGS_MEMBER(wxLC_ICON) wxFLAGS_MEMBER(wxLC_SMALL_ICON) wxFLAGS_MEMBER(wxLC_ALIGN_TOP) wxFLAGS_MEMBER(wxLC_ALIGN_LEFT) wxFLAGS_MEMBER(wxLC_AUTOARRANGE) wxFLAGS_MEMBER(wxLC_USER_TEXT) wxFLAGS_MEMBER(wxLC_EDIT_LABELS) wxFLAGS_MEMBER(wxLC_NO_HEADER) wxFLAGS_MEMBER(wxLC_SINGLE_SEL) wxFLAGS_MEMBER(wxLC_SORT_ASCENDING) wxFLAGS_MEMBER(wxLC_SORT_DESCENDING) wxFLAGS_MEMBER(wxLC_VIRTUAL) wxEND_FLAGS( wxListCtrlStyle ) IMPLEMENT_DYNAMIC_CLASS_XTI(wxListCtrl, wxControl,"wx/listctrl.h") wxBEGIN_PROPERTIES_TABLE(wxListCtrl) wxEVENT_PROPERTY( TextUpdated , wxEVT_COMMAND_TEXT_UPDATED , wxCommandEvent ) wxPROPERTY_FLAGS( WindowStyle , wxListCtrlStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style wxEND_PROPERTIES_TABLE() wxBEGIN_HANDLERS_TABLE(wxListCtrl) wxEND_HANDLERS_TABLE() wxCONSTRUCTOR_5( wxListCtrl , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size , long , WindowStyle ) /* TODO : Expose more information of a list's layout etc. via appropriate objects (à la NotebookPageInfo) */ #else IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl) #endif IMPLEMENT_DYNAMIC_CLASS(wxListView, wxListCtrl) IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject) IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent) WX_DECLARE_EXPORTED_LIST(wxListItem, wxListItemList); #include "wx/listimpl.cpp" WX_DEFINE_LIST(wxListItemList) class wxMacListCtrlItem : public wxMacListBoxItem { public: wxMacListCtrlItem(); virtual void Notification(wxMacDataItemBrowserControl *owner , DataBrowserItemNotification message, DataBrowserItemDataRef itemData ) const; virtual void SetColumnInfo( unsigned int column, wxListItem* item ); virtual wxListItem* GetColumnInfo( unsigned int column ); virtual bool HasColumnInfo( unsigned int column ); virtual void SetColumnTextValue( unsigned int column, const wxString& text ); virtual const wxString& GetColumnTextValue( unsigned int column ); virtual int GetColumnImageValue( unsigned int column ); virtual void SetColumnImageValue( unsigned int column, int imageIndex ); virtual ~wxMacListCtrlItem(); protected: wxListItemList m_rowItems; }; // TODO: Make a better name!! class wxMacDataBrowserListCtrlControl : public wxMacDataItemBrowserControl { public: wxMacDataBrowserListCtrlControl( wxWindow *peer, const wxPoint& pos, const wxSize& size, long style ); virtual ~wxMacDataBrowserListCtrlControl(); // create a list item (can be a subclass of wxMacListBoxItem) virtual wxMacListCtrlItem* CreateItem(); virtual void MacInsertItem( unsigned int n, wxListItem* item ); virtual void MacSetColumnInfo( unsigned int row, unsigned int column, wxListItem* item ); virtual void MacGetColumnInfo( unsigned int row, unsigned int column, wxListItem& item ); virtual void UpdateState(wxMacDataItem* dataItem, wxListItem* item); protected: // we need to override to provide specialized handling for virtual wxListCtrls virtual OSStatus GetSetItemData(DataBrowserItemID itemID, DataBrowserPropertyID property, DataBrowserItemDataRef itemData, Boolean changeValue ); virtual void ItemNotification( DataBrowserItemID itemID, DataBrowserItemNotification message, DataBrowserItemDataRef itemData); virtual Boolean CompareItems(DataBrowserItemID itemOneID, DataBrowserItemID itemTwoID, DataBrowserPropertyID sortProperty); wxClientDataType m_clientDataItemsType; bool m_isVirtual; }; // TODO: This gives errors, find out why. //BEGIN_EVENT_TABLE(wxListCtrl, wxControl) // EVT_PAINT(wxListCtrl::OnPaint) //END_EVENT_TABLE() // ============================================================================ // implementation // ============================================================================ wxMacListControl* wxListCtrl::GetPeer() const { return dynamic_cast(m_peer); } // ---------------------------------------------------------------------------- // wxListCtrl construction // ---------------------------------------------------------------------------- void wxListCtrl::Init() { m_imageListNormal = NULL; m_imageListSmall = NULL; m_imageListState = NULL; // keep track of if we created our own image lists, or if they were assigned // to us. m_ownsImageListNormal = m_ownsImageListSmall = m_ownsImageListState = false; m_colCount = 0; m_count = 0; m_textCtrl = NULL; m_genericImpl = NULL; m_dbImpl = NULL; } class wxGenericListCtrlHook : public wxGenericListCtrl { public: wxGenericListCtrlHook(wxListCtrl* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator, const wxString& name) : wxGenericListCtrl(parent, id, pos, size, style, validator, name), m_nativeListCtrl(parent) { } virtual wxListItemAttr * OnGetItemAttr(long item) const { return m_nativeListCtrl->OnGetItemAttr(item); } virtual int OnGetItemImage(long item) const { return m_nativeListCtrl->OnGetItemImage(item); } virtual int OnGetItemColumnImage(long item, long column) const { return m_nativeListCtrl->OnGetItemColumnImage(item, column); } virtual wxString OnGetItemText(long item, long column) const { return m_nativeListCtrl->OnGetItemText(item, column); } protected: wxListCtrl* m_nativeListCtrl; }; bool wxListCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator, const wxString& name) { // for now, we'll always use the generic list control for ICON and LIST views, // because they dynamically change the number of columns on resize. // Also, allow the user to set it to use the list ctrl as well. // Also, use generic list control in VIRTUAL mode. if ( (wxSystemOptions::HasOption( wxMAC_ALWAYS_USE_GENERIC_LISTCTRL ) && (wxSystemOptions::GetOptionInt( wxMAC_ALWAYS_USE_GENERIC_LISTCTRL ) == 1)) || (style & wxLC_ICON) || (style & wxLC_SMALL_ICON) || (style & wxLC_LIST) || (style & wxLC_VIRTUAL) ) { m_macIsUserPane = true; if ( !wxWindow::Create(parent, id, pos, size, style, name) ) return false; m_genericImpl = new wxGenericListCtrlHook(this, id, pos, size, style, validator, name); return true; } else { m_macIsUserPane = false; if ( !wxWindow::Create(parent, id, pos, size, style, name) ) return false; m_dbImpl = new wxMacDataBrowserListCtrlControl( this, pos, size, style ); m_peer = m_dbImpl; MacPostControlCreate( pos, size ); } return true; } wxListCtrl::~wxListCtrl() { if (m_ownsImageListNormal) delete m_imageListNormal; if (m_ownsImageListSmall) delete m_imageListSmall; if (m_ownsImageListState) delete m_imageListState; } // ---------------------------------------------------------------------------- // set/get/change style // ---------------------------------------------------------------------------- // Add or remove a single window style void wxListCtrl::SetSingleStyle(long style, bool add) { long flag = GetWindowStyleFlag(); // Get rid of conflicting styles if ( add ) { if ( style & wxLC_MASK_TYPE) flag = flag & ~wxLC_MASK_TYPE; if ( style & wxLC_MASK_ALIGN ) flag = flag & ~wxLC_MASK_ALIGN; if ( style & wxLC_MASK_SORT ) flag = flag & ~wxLC_MASK_SORT; } if ( add ) flag |= style; else flag &= ~style; SetWindowStyleFlag(flag); } // Set the whole window style void wxListCtrl::SetWindowStyleFlag(long flag) { if ( flag != m_windowStyle ) { m_windowStyle = flag; if (m_genericImpl) { m_genericImpl->SetWindowStyleFlag(flag); } Refresh(); } } void wxListCtrl::DoSetSize( int x, int y, int width, int height, int sizeFlags ) { wxControl::DoSetSize(x, y, width, height, sizeFlags); if (m_genericImpl) m_genericImpl->SetSize(x, y, width, height, sizeFlags); } // ---------------------------------------------------------------------------- // accessors // ---------------------------------------------------------------------------- // Gets information about this column bool wxListCtrl::GetColumn(int col, wxListItem& item) const { if (m_genericImpl) return m_genericImpl->GetColumn(col, item); bool success = true; if ( item.m_mask & wxLIST_MASK_TEXT ) { } if ( item.m_mask & wxLIST_MASK_FORMAT ) { } if ( item.m_mask & wxLIST_MASK_IMAGE ) { } if ( (item.m_mask & wxLIST_MASK_TEXT) ) { } return success; } // Sets information about this column bool wxListCtrl::SetColumn(int col, wxListItem& item) { if (m_genericImpl) return m_genericImpl->SetColumn(col, item); return false; } int wxListCtrl::GetColumnCount() const { if (m_genericImpl) return m_genericImpl->GetColumnCount(); if (m_dbImpl) { UInt32 count; m_dbImpl->GetColumnCount(&count); return count; } return m_colCount; } // Gets the column width int wxListCtrl::GetColumnWidth(int col) const { if (m_genericImpl) return m_genericImpl->GetColumnWidth(col); if (m_dbImpl) { return m_dbImpl->GetColumnWidth(col); } return 0; } // Sets the column width bool wxListCtrl::SetColumnWidth(int col, int width) { if (m_genericImpl) return m_genericImpl->SetColumnWidth(col, width); // TODO: This is setting the width of the first column // to the entire window width; investigate why // this is. if (m_dbImpl) { int mywidth = width; if (width == wxLIST_AUTOSIZE || width == wxLIST_AUTOSIZE_USEHEADER) mywidth = 150; if (col == -1) { for (int column = 0; column < GetColumnCount(); column++) { m_dbImpl->SetColumnWidth(col, mywidth); } } else{ m_dbImpl->SetColumnWidth(col, mywidth); } return true; } return false; } // Gets the number of items that can fit vertically in the // visible area of the list control (list or report view) // or the total number of items in the list control (icon // or small icon view) int wxListCtrl::GetCountPerPage() const { if (m_genericImpl) return m_genericImpl->GetCountPerPage(); if (m_dbImpl) { } return 1; } // Gets the edit control for editing labels. wxTextCtrl* wxListCtrl::GetEditControl() const { if (m_genericImpl) return m_genericImpl->GetEditControl(); return NULL; } // Gets information about the item bool wxListCtrl::GetItem(wxListItem& info) const { if (m_genericImpl) return m_genericImpl->GetItem(info); if (m_dbImpl) m_dbImpl->MacGetColumnInfo(info.m_itemId, info.m_col, info); bool success = true; return success; } // Sets information about the item bool wxListCtrl::SetItem(wxListItem& info) { if (m_genericImpl) return m_genericImpl->SetItem(info); if (m_dbImpl) m_dbImpl->MacSetColumnInfo( info.m_itemId, info.m_col, &info ); return true; } long wxListCtrl::SetItem(long index, int col, const wxString& label, int imageId) { if (m_genericImpl) return m_genericImpl->SetItem(index, col, label, imageId); wxListItem info; info.m_text = label; info.m_mask = wxLIST_MASK_TEXT; info.m_itemId = index; info.m_col = col; if ( imageId > -1 ) { info.m_image = imageId; info.m_mask |= wxLIST_MASK_IMAGE; } return SetItem(info); } // Gets the item state int wxListCtrl::GetItemState(long item, long stateMask) const { if (m_genericImpl) return m_genericImpl->GetItemState(item, stateMask); wxListItem info; info.m_mask = wxLIST_MASK_STATE; info.m_stateMask = stateMask; info.m_itemId = item; if (!GetItem(info)) return 0; return info.m_state; } // Sets the item state bool wxListCtrl::SetItemState(long item, long state, long stateMask) { if (m_genericImpl) return m_genericImpl->SetItemState(item, state, stateMask); wxListItem info; info.m_mask = wxLIST_MASK_STATE; info.m_stateMask = stateMask; info.m_state = state; info.m_itemId = item; return SetItem(info); } // Sets the item image bool wxListCtrl::SetItemImage(long item, int image, int WXUNUSED(selImage)) { return SetItemColumnImage(item, 0, image); } // Sets the item image bool wxListCtrl::SetItemColumnImage(long item, long column, int image) { if (m_genericImpl) return m_genericImpl->SetItemColumnImage(item, column, image); wxListItem info; info.m_mask = wxLIST_MASK_IMAGE; info.m_image = image; info.m_itemId = item; info.m_col = column; return SetItem(info); } // Gets the item text wxString wxListCtrl::GetItemText(long item) const { if (m_genericImpl) return m_genericImpl->GetItemText(item); wxListItem info; info.m_mask = wxLIST_MASK_TEXT; info.m_itemId = item; if (!GetItem(info)) return wxEmptyString; return info.m_text; } // Sets the item text void wxListCtrl::SetItemText(long item, const wxString& str) { if (m_genericImpl) return m_genericImpl->SetItemText(item, str); wxListItem info; info.m_mask = wxLIST_MASK_TEXT; info.m_itemId = item; info.m_text = str; SetItem(info); } // Gets the item data long wxListCtrl::GetItemData(long item) const { if (m_genericImpl) return m_genericImpl->GetItemData(item); wxListItem info; info.m_mask = wxLIST_MASK_DATA; info.m_itemId = item; if (!GetItem(info)) return 0; return info.m_data; } // Sets the item data bool wxListCtrl::SetItemData(long item, long data) { if (m_genericImpl) return m_genericImpl->SetItemData(item, data); wxListItem info; info.m_mask = wxLIST_MASK_DATA; info.m_itemId = item; info.m_data = data; return SetItem(info); } wxRect wxListCtrl::GetViewRect() const { wxASSERT_MSG( !HasFlag(wxLC_REPORT | wxLC_LIST), _T("wxListCtrl::GetViewRect() only works in icon mode") ); if (m_genericImpl) return m_genericImpl->GetViewRect(); wxRect rect; return rect; } // Gets the item rectangle bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const { if (m_genericImpl) return m_genericImpl->GetItemRect(item, rect, code); return true; } // Gets the item position bool wxListCtrl::GetItemPosition(long item, wxPoint& pos) const { if (m_genericImpl) return m_genericImpl->GetItemPosition(item, pos); bool success = false; return success; } // Sets the item position. bool wxListCtrl::SetItemPosition(long item, const wxPoint& pos) { if (m_genericImpl) return m_genericImpl->SetItemPosition(item, pos); return false; } // Gets the number of items in the list control int wxListCtrl::GetItemCount() const { if (m_genericImpl) return m_genericImpl->GetItemCount(); if (m_dbImpl) return m_dbImpl->MacGetCount(); return m_count; } void wxListCtrl::SetItemSpacing( int spacing, bool isSmall ) { if (m_genericImpl) m_genericImpl->SetItemSpacing(spacing, isSmall); } wxSize wxListCtrl::GetItemSpacing() const { if (m_genericImpl) return m_genericImpl->GetItemSpacing(); return wxSize(0, 0); } void wxListCtrl::SetItemTextColour( long item, const wxColour &col ) { if (m_genericImpl) { m_genericImpl->SetItemTextColour(item, col); return; } wxListItem info; info.m_itemId = item; info.SetTextColour( col ); SetItem( info ); } wxColour wxListCtrl::GetItemTextColour( long item ) const { if (m_genericImpl) return m_genericImpl->GetItemTextColour(item); if (m_dbImpl) { wxListItem info; if (GetItem(info)) return info.GetTextColour(); } return wxNullColour; } void wxListCtrl::SetItemBackgroundColour( long item, const wxColour &col ) { if (m_genericImpl) { m_genericImpl->SetItemBackgroundColour(item, col); return; } wxListItem info; info.m_itemId = item; info.SetBackgroundColour( col ); SetItem( info ); } wxColour wxListCtrl::GetItemBackgroundColour( long item ) const { if (m_genericImpl) return m_genericImpl->GetItemBackgroundColour(item); if (m_dbImpl) { wxListItem info; if (GetItem(info)) return info.GetBackgroundColour(); } return wxNullColour; } void wxListCtrl::SetItemFont( long item, const wxFont &f ) { if (m_genericImpl) { m_genericImpl->SetItemFont(item, f); return; } wxListItem info; info.m_itemId = item; info.SetFont( f ); SetItem( info ); } wxFont wxListCtrl::GetItemFont( long item ) const { if (m_genericImpl) return m_genericImpl->GetItemFont(item); if (m_dbImpl) { wxListItem info; if (GetItem(info)) return info.GetFont(); } return wxNullFont; } // Gets the number of selected items in the list control int wxListCtrl::GetSelectedItemCount() const { if (m_genericImpl) return m_genericImpl->GetSelectedItemCount(); if (m_dbImpl) return m_dbImpl->GetSelectedItemCount(NULL, true); return 0; } // Gets the text colour of the listview wxColour wxListCtrl::GetTextColour() const { if (m_genericImpl) return m_genericImpl->GetTextColour(); // TODO: we need owner drawn list items to customize text color. if (m_dbImpl) return *wxBLACK; return wxNullColour; } // Sets the text colour of the listview void wxListCtrl::SetTextColour(const wxColour& col) { if (m_genericImpl) { m_genericImpl->SetTextColour(col); return; } // TODO: if we add owner-drawn item support for DataBrowser, // consider supporting this property } // Gets the index of the topmost visible item when in // list or report view long wxListCtrl::GetTopItem() const { if (m_genericImpl) return m_genericImpl->GetTopItem(); return 0; } // Searches for an item, starting from 'item'. // 'geometry' is one of // wxLIST_NEXT_ABOVE/ALL/BELOW/LEFT/RIGHT. // 'state' is a state bit flag, one or more of // wxLIST_STATE_DROPHILITED/FOCUSED/SELECTED/CUT. // item can be -1 to find the first item that matches the // specified flags. // Returns the item or -1 if unsuccessful. long wxListCtrl::GetNextItem(long item, int geom, int state) const { if (m_genericImpl) return m_genericImpl->GetNextItem(item, geom, state); return 0; } wxImageList *wxListCtrl::GetImageList(int which) const { if (m_genericImpl) return m_genericImpl->GetImageList(which); if ( which == wxIMAGE_LIST_NORMAL ) { return m_imageListNormal; } else if ( which == wxIMAGE_LIST_SMALL ) { return m_imageListSmall; } else if ( which == wxIMAGE_LIST_STATE ) { return m_imageListState; } return NULL; } void wxListCtrl::SetImageList(wxImageList *imageList, int which) { if (m_genericImpl) { m_genericImpl->SetImageList(imageList, which); return; } if ( which == wxIMAGE_LIST_NORMAL ) { if (m_ownsImageListNormal) delete m_imageListNormal; m_imageListNormal = imageList; m_ownsImageListNormal = false; } else if ( which == wxIMAGE_LIST_SMALL ) { if (m_ownsImageListSmall) delete m_imageListSmall; m_imageListSmall = imageList; m_ownsImageListSmall = false; } else if ( which == wxIMAGE_LIST_STATE ) { if (m_ownsImageListState) delete m_imageListState; m_imageListState = imageList; m_ownsImageListState = false; } } void wxListCtrl::AssignImageList(wxImageList *imageList, int which) { if (m_genericImpl) { m_genericImpl->AssignImageList(imageList, which); return; } SetImageList(imageList, which); if ( which == wxIMAGE_LIST_NORMAL ) m_ownsImageListNormal = true; else if ( which == wxIMAGE_LIST_SMALL ) m_ownsImageListSmall = true; else if ( which == wxIMAGE_LIST_STATE ) m_ownsImageListState = true; } // ---------------------------------------------------------------------------- // Operations // ---------------------------------------------------------------------------- // Arranges the items bool wxListCtrl::Arrange(int flag) { if (m_genericImpl) return m_genericImpl->Arrange(flag); return false; } // Deletes an item bool wxListCtrl::DeleteItem(long item) { if (m_genericImpl) return m_genericImpl->DeleteItem(item); if (m_dbImpl) { m_dbImpl->MacDelete(item); wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ITEM, GetId() ); event.SetEventObject( this ); event.m_itemIndex = item; GetEventHandler()->ProcessEvent( event ); } return true; } // Deletes all items bool wxListCtrl::DeleteAllItems() { if (m_genericImpl) return m_genericImpl->DeleteAllItems(); if (m_dbImpl) { m_dbImpl->MacClear(); wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, GetId() ); event.SetEventObject( this ); GetEventHandler()->ProcessEvent( event ); } return true; } // Deletes all items bool wxListCtrl::DeleteAllColumns() { if (m_genericImpl) return m_genericImpl->DeleteAllColumns(); if (m_dbImpl) { UInt32 cols; m_dbImpl->GetColumnCount(&cols); for (UInt32 col = 0; col < cols; col++) { DeleteColumn(col); } } return true; } // Deletes a column bool wxListCtrl::DeleteColumn(int col) { if (m_genericImpl) return m_genericImpl->DeleteColumn(col); if (m_dbImpl) { OSStatus err = m_dbImpl->RemoveColumn(col); return err == noErr; } return true; } // Clears items, and columns if there are any. void wxListCtrl::ClearAll() { if (m_genericImpl) { m_genericImpl->ClearAll(); return; } if (m_dbImpl) { DeleteAllItems(); DeleteAllColumns(); } } wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass) { if (m_genericImpl) return m_genericImpl->EditLabel(item, textControlClass); if (m_dbImpl) { wxMacDataItem* id = m_dbImpl->GetItemFromLine(item); verify_noerr( SetDataBrowserEditItem(m_dbImpl->GetControlRef(), (DataBrowserItemID)id, kMinColumnId) ); } return NULL; } // End label editing, optionally cancelling the edit bool wxListCtrl::EndEditLabel(bool cancel) { // TODO: generic impl. doesn't have this method - is it needed for us? if (m_genericImpl) return true; // m_genericImpl->EndEditLabel(cancel); if (m_dbImpl) verify_noerr( SetDataBrowserEditItem(m_dbImpl->GetControlRef(), kDataBrowserNoItem, kMinColumnId) ); return true; } // Ensures this item is visible bool wxListCtrl::EnsureVisible(long item) { if (m_genericImpl) return m_genericImpl->EnsureVisible(item); if (m_dbImpl) { wxMacDataItem* dataItem = m_dbImpl->GetItemFromLine(item); m_dbImpl->RevealItem(dataItem, kDataBrowserRevealWithoutSelecting); } return true; } // Find an item whose label matches this string, starting from the item after 'start' // or the beginning if 'start' is -1. long wxListCtrl::FindItem(long start, const wxString& str, bool partial) { if (m_genericImpl) return m_genericImpl->FindItem(start, str, partial); return -1; } // Find an item whose data matches this data, starting from the item after 'start' // or the beginning if 'start' is -1. long wxListCtrl::FindItem(long start, long data) { if (m_genericImpl) return m_genericImpl->FindItem(start, data); long idx = start + 1; long count = GetItemCount(); while (idx < count) { if (GetItemData(idx) == data) return idx; idx++; }; return -1; } // Find an item nearest this position in the specified direction, starting from // the item after 'start' or the beginning if 'start' is -1. long wxListCtrl::FindItem(long start, const wxPoint& pt, int direction) { if (m_genericImpl) return m_genericImpl->FindItem(start, pt, direction); return -1; } // Determines which item (if any) is at the specified point, // giving details in 'flags' (see wxLIST_HITTEST_... flags above) long wxListCtrl::HitTest(const wxPoint& point, int& flags, long *ptrSubItem) const { if (m_genericImpl) return m_genericImpl->HitTest(point, flags, ptrSubItem); return -1; } // Inserts an item, returning the index of the new item if successful, // -1 otherwise. long wxListCtrl::InsertItem(wxListItem& info) { wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual controls") ); if (m_genericImpl) return m_genericImpl->InsertItem(info); if (m_dbImpl) { int count = GetItemCount(); if (info.m_itemId > count) info.m_itemId = count; m_dbImpl->MacInsertItem(info.m_itemId, &info ); wxListEvent event( wxEVT_COMMAND_LIST_INSERT_ITEM, GetId() ); event.SetEventObject( this ); event.m_itemIndex = info.m_itemId; GetEventHandler()->ProcessEvent( event ); } return info.m_itemId; } long wxListCtrl::InsertItem(long index, const wxString& label) { if (m_genericImpl) return m_genericImpl->InsertItem(index, label); wxListItem info; info.m_text = label; info.m_mask = wxLIST_MASK_TEXT; info.m_itemId = index; return InsertItem(info); } // Inserts an image item long wxListCtrl::InsertItem(long index, int imageIndex) { if (m_genericImpl) return m_genericImpl->InsertItem(index, imageIndex); wxListItem info; info.m_image = imageIndex; info.m_mask = wxLIST_MASK_IMAGE; info.m_itemId = index; return InsertItem(info); } // Inserts an image/string item long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex) { if (m_genericImpl) return m_genericImpl->InsertItem(index, label, imageIndex); wxListItem info; info.m_image = imageIndex; info.m_text = label; info.m_mask = wxLIST_MASK_IMAGE | wxLIST_MASK_TEXT; info.m_itemId = index; return InsertItem(info); } // For list view mode (only), inserts a column. long wxListCtrl::InsertColumn(long col, wxListItem& item) { if (m_genericImpl) return m_genericImpl->InsertColumn(col, item); if (m_dbImpl) { if ( !(item.GetMask() & wxLIST_MASK_WIDTH) ) item.SetWidth(150); DataBrowserPropertyType type = kDataBrowserTextType; wxImageList* imageList = GetImageList(wxIMAGE_LIST_SMALL); if (imageList && imageList->GetImageCount() > 0) { wxBitmap bmp = imageList->GetBitmap(0); if (bmp.Ok()) type = kDataBrowserIconAndTextType; } SInt16 just = teFlushDefault; if (item.GetMask() & wxLIST_MASK_FORMAT) { if (item.GetAlign() == wxLIST_FORMAT_LEFT) just = teFlushLeft; else if (item.GetAlign() == wxLIST_FORMAT_CENTER) just = teCenter; else if (item.GetAlign() == wxLIST_FORMAT_RIGHT) just = teFlushRight; } m_dbImpl->InsertColumn(col, type, item.GetText(), just, item.GetWidth()); if (GetWindowStyleFlag() & wxLC_EDIT_LABELS) { DataBrowserTableViewColumnID id; m_dbImpl->GetColumnIDFromIndex(col, &id); DataBrowserPropertyFlags flags; verify_noerr(m_dbImpl->GetPropertyFlags(id, &flags)); flags |= kDataBrowserPropertyIsEditable; verify_noerr(m_dbImpl->SetPropertyFlags(id, flags)); } } return col; } long wxListCtrl::InsertColumn(long col, const wxString& heading, int format, int width) { if (m_genericImpl) return m_genericImpl->InsertColumn(col, heading, format, width); wxListItem item; item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT; item.m_text = heading; if ( width > -1 ) { item.m_mask |= wxLIST_MASK_WIDTH; item.m_width = width; } item.m_format = format; return InsertColumn(col, item); } // scroll the control by the given number of pixels (exception: in list view, // dx is interpreted as number of columns) bool wxListCtrl::ScrollList(int dx, int dy) { if (m_genericImpl) return m_genericImpl->ScrollList(dx, dy); if (m_dbImpl) { m_dbImpl->SetScrollPosition(dx, dy); } return true; } bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data) { if (m_genericImpl) return m_genericImpl->SortItems(fn, data); return true; } // ---------------------------------------------------------------------------- // virtual list controls // ---------------------------------------------------------------------------- wxString wxListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) const { // this is a pure virtual function, in fact - which is not really pure // because the controls which are not virtual don't need to implement it wxFAIL_MSG( _T("wxListCtrl::OnGetItemText not supposed to be called") ); return wxEmptyString; } int wxListCtrl::OnGetItemImage(long WXUNUSED(item)) const { wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL), -1, wxT("List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden.")); return -1; } int wxListCtrl::OnGetItemColumnImage(long item, long column) const { if (!column) return OnGetItemImage(item); return -1; } wxListItemAttr *wxListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const { wxASSERT_MSG( item >= 0 && item < GetItemCount(), _T("invalid item index in OnGetItemAttr()") ); // no attributes by default return NULL; } void wxListCtrl::SetItemCount(long count) { wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") ); if (m_genericImpl) { m_genericImpl->SetItemCount(count); return; } if (m_dbImpl) { // we need to temporarily disable the new item creation notification // procedure to speed things up // FIXME: Even this doesn't seem to help much... DataBrowserCallbacks callbacks; DataBrowserItemNotificationUPP itemUPP; GetDataBrowserCallbacks(m_dbImpl->GetControlRef(), &callbacks); itemUPP = callbacks.u.v1.itemNotificationCallback; callbacks.u.v1.itemNotificationCallback = 0; m_dbImpl->SetCallbacks(&callbacks); ::AddDataBrowserItems(m_dbImpl->GetControlRef(), kDataBrowserNoItem, count, NULL, kDataBrowserItemNoProperty); callbacks.u.v1.itemNotificationCallback = itemUPP; m_dbImpl->SetCallbacks(&callbacks); } m_count = count; } void wxListCtrl::RefreshItem(long item) { if (m_genericImpl) { m_genericImpl->RefreshItem(item); return; } wxRect rect; GetItemRect(item, rect); RefreshRect(rect); } void wxListCtrl::RefreshItems(long itemFrom, long itemTo) { if (m_genericImpl) { m_genericImpl->RefreshItems(itemFrom, itemTo); return; } wxRect rect1, rect2; GetItemRect(itemFrom, rect1); GetItemRect(itemTo, rect2); wxRect rect = rect1; rect.height = rect2.GetBottom() - rect1.GetTop(); RefreshRect(rect); } // wxMac internal data structures wxMacListCtrlItem::~wxMacListCtrlItem() { } void wxMacListCtrlItem::Notification(wxMacDataItemBrowserControl *owner , DataBrowserItemNotification message, DataBrowserItemDataRef itemData ) const { wxMacDataBrowserListCtrlControl *lb = dynamic_cast(owner); // we want to depend on as little as possible to make sure tear-down of controls is safe if ( message == kDataBrowserItemRemoved) { if ( lb != NULL && lb->GetClientDataType() == wxClientData_Object ) { delete (wxClientData*) (m_data); } delete this; return; } else if ( message == kDataBrowserItemAdded ) { // we don't issue events on adding, the item is not really stored in the list yet, so we // avoid asserts by gettting out now return ; } wxListCtrl *list = wxDynamicCast( owner->GetPeer() , wxListCtrl ); if ( list ) { bool trigger = false; wxListEvent event( wxEVT_COMMAND_LIST_ITEM_SELECTED, list->GetId() ); bool isSingle = list->GetWindowStyle() | wxLC_SINGLE_SEL; event.SetEventObject( list ); event.m_itemIndex = owner->GetLineFromItem( this ) ; if ( !list->IsVirtual() ) { lb->MacGetColumnInfo(event.m_itemIndex,0,event.m_item); } switch (message) { case kDataBrowserItemDeselected: event.SetEventType(wxEVT_COMMAND_LIST_ITEM_DESELECTED); if ( !isSingle ) trigger = !lb->IsSelectionSuppressed(); break; case kDataBrowserItemSelected: trigger = !lb->IsSelectionSuppressed(); break; case kDataBrowserItemDoubleClicked: event.SetEventType( wxEVT_LEFT_DCLICK ); trigger = true; break; case kDataBrowserEditStarted : // TODO : how to veto ? event.SetEventType( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT ) ; trigger = true ; break ; case kDataBrowserEditStopped : // TODO probably trigger only upon the value store callback, because // here IIRC we cannot veto event.SetEventType( wxEVT_COMMAND_LIST_END_LABEL_EDIT ) ; trigger = true ; break ; default: break; } if ( trigger ) { // direct notification is not always having the listbox GetSelection() having in synch with event wxPostEvent( list->GetEventHandler(), event ); } } } wxMacDataBrowserListCtrlControl::wxMacDataBrowserListCtrlControl( wxWindow *peer, const wxPoint& pos, const wxSize& size, long style) : wxMacDataItemBrowserControl( peer, pos, size, style ) { OSStatus err = noErr; m_clientDataItemsType = wxClientData_None; m_isVirtual = false; if ( style & wxLC_VIRTUAL ) m_isVirtual = true; DataBrowserSelectionFlags options = kDataBrowserDragSelect; if ( style & wxLC_SINGLE_SEL ) { options |= kDataBrowserSelectOnlyOne; } else { options |= kDataBrowserCmdTogglesSelection; } err = SetSelectionFlags( options ); verify_noerr( err ); if ( style & wxLC_LIST ) { InsertColumn(0, kDataBrowserIconAndTextType, wxEmptyString, -1, -1); verify_noerr( AutoSizeColumns() ); } if ( style & wxLC_LIST || style & wxLC_NO_HEADER ) verify_noerr( SetHeaderButtonHeight( 0 ) ); SetSortProperty( kMinColumnId ); if ( style & wxLC_SORT_ASCENDING ) { m_sortOrder = SortOrder_Text_Ascending; SetSortOrder( kDataBrowserOrderIncreasing ); } else if ( style & wxLC_SORT_DESCENDING ) { m_sortOrder = SortOrder_Text_Descending; SetSortOrder( kDataBrowserOrderDecreasing ); } else { m_sortOrder = SortOrder_None; } if ( style & wxLC_VRULES ) { #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4 verify_noerr( DataBrowserChangeAttributes(m_controlRef, kDataBrowserAttributeListViewDrawColumnDividers, kDataBrowserAttributeNone) ); #endif } verify_noerr( SetHiliteStyle(kDataBrowserTableViewFillHilite ) ); err = SetHasScrollBars( (style & wxHSCROLL) != 0 , true ); } OSStatus wxMacDataBrowserListCtrlControl::GetSetItemData(DataBrowserItemID itemID, DataBrowserPropertyID property, DataBrowserItemDataRef itemData, Boolean changeValue ) { wxString text; int imgIndex = -1; short listColumn = property - kMinColumnId; OSStatus err = errDataBrowserPropertyNotSupported; wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl ); wxMacListCtrlItem* lcItem; if (listColumn >= 0) { if (!m_isVirtual) { lcItem = (wxMacListCtrlItem*) itemID; if (lcItem->HasColumnInfo(listColumn)){ wxListItem* item = lcItem->GetColumnInfo(listColumn); if (item->GetMask() & wxLIST_MASK_TEXT) text = item->GetText(); if (item->GetMask() & wxLIST_MASK_IMAGE) imgIndex = item->GetImage(); } } else { text = list->OnGetItemText( (long)itemID-1, listColumn ); imgIndex = list->OnGetItemColumnImage( (long)itemID-1, listColumn ); } } if ( !changeValue ) { switch (property) { case kDataBrowserItemIsEditableProperty : if ( list && list->HasFlag( wxLC_EDIT_LABELS ) ) { verify_noerr(SetDataBrowserItemDataBooleanValue( itemData, true )); err = noErr ; } break ; default : if ( property >= kMinColumnId ) { wxMacCFStringHolder cfStr; if (text){ cfStr.Assign( text, wxLocale::GetSystemEncoding() ); err = ::SetDataBrowserItemDataText( itemData, cfStr ); err = noErr; } if ( imgIndex != -1 ) { wxImageList* imageList = list->GetImageList(wxIMAGE_LIST_SMALL); if (imageList && imageList->GetImageCount() > 0){ wxBitmap bmp = imageList->GetBitmap(imgIndex); IconRef icon = bmp.GetBitmapData()->GetIconRef(); ::SetDataBrowserItemDataIcon(itemData, icon); } } } break ; } } else { switch (property) { default: if ( property >= kMinColumnId ) { short listColumn = property - kMinColumnId; // TODO probably send the 'end edit' from here, as we // can then deal with the veto CFStringRef sr ; verify_noerr( GetDataBrowserItemDataText( itemData , &sr ) ) ; wxMacCFStringHolder cfStr(sr) ;; if (m_isVirtual) list->SetItem( (long)itemData-1 , listColumn, cfStr.AsString() ) ; else { if (lcItem) lcItem->SetColumnTextValue( listColumn, cfStr.AsString() ); } err = noErr ; } break; } } return err; } void wxMacDataBrowserListCtrlControl::ItemNotification(DataBrowserItemID itemID, DataBrowserItemNotification message, DataBrowserItemDataRef itemData ) { // we want to depend on as little as possible to make sure tear-down of controls is safe if ( message == kDataBrowserItemRemoved) { // make sure MacDelete does the proper teardown. return; } else if ( message == kDataBrowserItemAdded ) { // we don't issue events on adding, the item is not really stored in the list yet, so we // avoid asserts by gettting out now return ; } wxListCtrl *list = wxDynamicCast( GetPeer() , wxListCtrl ); if ( list ) { bool trigger = false; wxListEvent event( wxEVT_COMMAND_LIST_ITEM_SELECTED, list->GetId() ); bool isSingle = list->GetWindowStyle() | wxLC_SINGLE_SEL; event.SetEventObject( list ); if ( !list->IsVirtual() ) { wxMacDataItem* item = (wxMacDataItem*)itemID; DataBrowserTableViewRowIndex result = 0; verify_noerr( GetItemRow( itemID, &result ) ) ; event.m_itemIndex = result; if (event.m_itemIndex >= 0) MacGetColumnInfo(event.m_itemIndex,0,event.m_item); } else { event.m_itemIndex = (long)itemID; } switch (message) { case kDataBrowserItemDeselected: event.SetEventType(wxEVT_COMMAND_LIST_ITEM_DESELECTED); if ( !isSingle ) trigger = IsSelectionSuppressed(); break; case kDataBrowserItemSelected: trigger = IsSelectionSuppressed(); break; case kDataBrowserItemDoubleClicked: event.SetEventType( wxEVT_LEFT_DCLICK ); trigger = true; break; case kDataBrowserEditStarted : // TODO : how to veto ? event.SetEventType( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT ) ; trigger = true ; break ; case kDataBrowserEditStopped : // TODO probably trigger only upon the value store callback, because // here IIRC we cannot veto event.SetEventType( wxEVT_COMMAND_LIST_END_LABEL_EDIT ) ; trigger = true ; break ; default: break; } if ( trigger ) { // direct notification is not always having the listbox GetSelection() having in synch with event wxPostEvent( list->GetEventHandler(), event ); } } } Boolean wxMacDataBrowserListCtrlControl::CompareItems(DataBrowserItemID itemOneID, DataBrowserItemID itemTwoID, DataBrowserPropertyID sortProperty) { bool retval = false; wxString itemText; wxString otherItemText; int colId = sortProperty - kMinColumnId; long itemNum = 0; long otherItemNum = 0; wxListCtrl* list = wxDynamicCast( GetPeer() , wxListCtrl ); // means we need to if (colId >= 0) { if (!m_isVirtual) { wxMacListCtrlItem* item = (wxMacListCtrlItem*)itemOneID; wxMacListCtrlItem* otherItem = (wxMacListCtrlItem*)itemTwoID; itemNum = item->GetOrder(); otherItemNum = otherItem->GetOrder(); if (item->HasColumnInfo(colId)) itemText = item->GetColumnInfo(colId)->GetText(); if (otherItem->HasColumnInfo(colId)) otherItemText = otherItem->GetColumnInfo(colId)->GetText(); } else { itemNum = (long)itemOneID; otherItemNum = (long)itemTwoID; itemText = list->OnGetItemText( itemNum-1, colId ); otherItemText = list->OnGetItemText( otherItemNum-1, colId ); } DataBrowserSortOrder sort; verify_noerr(GetSortOrder(&sort)); if ( sort == kDataBrowserOrderIncreasing ) { retval = itemText.CmpNoCase( otherItemText ) > 0; } else if ( sort == kDataBrowserOrderDecreasing ) { retval = itemText.CmpNoCase( otherItemText ) < 0; } } else{ // fallback for undefined cases retval = itemOneID < itemTwoID; } return retval; } wxMacDataBrowserListCtrlControl::~wxMacDataBrowserListCtrlControl() { } void wxMacDataBrowserListCtrlControl::MacSetColumnInfo( unsigned int row, unsigned int column, wxListItem* item ) { wxMacDataItem* dataItem = GetItemFromLine(row); if (item) { wxMacListCtrlItem* listItem = dynamic_cast(dataItem); listItem->SetColumnInfo( column, item ); UpdateState(dataItem, item); } } // apply changes that need to happen immediately, rather than when the // databrowser control fires a callback. void wxMacDataBrowserListCtrlControl::UpdateState(wxMacDataItem* dataItem, wxListItem* listItem) { bool isSelected = IsItemSelected( dataItem ); bool isSelectedState = (listItem->GetState() == wxLIST_STATE_SELECTED); // toggle the selection state if wxListInfo state and actual state don't match. if ( isSelected != isSelectedState ) { DataBrowserSetOption options = kDataBrowserItemsAdd; if (!isSelectedState) options = kDataBrowserItemsRemove; SetSelectedItem(dataItem, options); } // TODO: Set column width if item width > than current column width } void wxMacDataBrowserListCtrlControl::MacGetColumnInfo( unsigned int row, unsigned int column, wxListItem& item ) { wxMacDataItem* dataItem = GetItemFromLine(row); // CS should this guard against dataItem = 0 ? , as item is not a pointer if (item) is not appropriate //if (item) { wxMacListCtrlItem* listItem = dynamic_cast(dataItem); wxListItem* oldItem = listItem->GetColumnInfo( column ); long mask = item.GetMask(); if ( !mask ) // by default, get everything for backwards compatibility mask = -1; if ( mask & wxLIST_MASK_TEXT ) item.SetText(oldItem->GetText()); if ( mask & wxLIST_MASK_IMAGE ) item.SetImage(oldItem->GetImage()); if ( mask & wxLIST_MASK_DATA ) item.SetData(oldItem->GetData()); if ( mask & wxLIST_MASK_STATE ) item.SetState(oldItem->GetState()); if ( mask & wxLIST_MASK_WIDTH ) item.SetWidth(oldItem->GetWidth()); if ( mask & wxLIST_MASK_FORMAT ) item.SetAlign(oldItem->GetAlign()); item.SetTextColour(oldItem->GetTextColour()); item.SetBackgroundColour(oldItem->GetBackgroundColour()); item.SetFont(oldItem->GetFont()); } } void wxMacDataBrowserListCtrlControl::MacInsertItem( unsigned int n, wxListItem* item ) { wxMacDataItemBrowserControl::MacInsert(n, item->GetText()); MacSetColumnInfo(n, 0, item); } wxMacListCtrlItem* wxMacDataBrowserListCtrlControl::CreateItem() { return new wxMacListCtrlItem(); } wxMacListCtrlItem::wxMacListCtrlItem() { m_rowItems = wxListItemList(); } int wxMacListCtrlItem::GetColumnImageValue( unsigned int column ) { return GetColumnInfo(column)->GetImage(); } void wxMacListCtrlItem::SetColumnImageValue( unsigned int column, int imageIndex ) { GetColumnInfo(column)->SetImage(imageIndex); } const wxString& wxMacListCtrlItem::GetColumnTextValue( unsigned int column ) { if ( column == 0 ) return GetLabel(); return GetColumnInfo(column)->GetText(); } void wxMacListCtrlItem::SetColumnTextValue( unsigned int column, const wxString& text ) { GetColumnInfo(column)->SetText(text); // for compatibility with superclass APIs if ( column == 0 ) SetLabel(text); } wxListItem* wxMacListCtrlItem::GetColumnInfo( unsigned int column ) { wxListItemList::compatibility_iterator node = m_rowItems.Item( column ); wxASSERT_MSG( node, _T("invalid column index in wxMacListCtrlItem") ); return node->GetData(); } bool wxMacListCtrlItem::HasColumnInfo( unsigned int column ) { return m_rowItems.GetCount() > column; } void wxMacListCtrlItem::SetColumnInfo( unsigned int column, wxListItem* item ) { if ( column >= m_rowItems.GetCount() ) { wxListItem* listItem = new wxListItem(*item); m_rowItems.Append( listItem ); } else { wxListItem* listItem = GetColumnInfo( column ); long mask = item->GetMask(); if (mask & wxLIST_MASK_TEXT) listItem->SetText(item->GetText()); if (mask & wxLIST_MASK_DATA) listItem->SetData(item->GetData()); if (mask & wxLIST_MASK_IMAGE) listItem->SetImage(item->GetImage()); if (mask & wxLIST_MASK_STATE) listItem->SetState(item->GetState()); if (mask & wxLIST_MASK_FORMAT) listItem->SetAlign(item->GetAlign()); if (mask & wxLIST_MASK_WIDTH) listItem->SetWidth(item->GetWidth()); } } #endif // wxUSE_LISTCTRL