X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8f5a042b12a084755eace706529f0e4f9774cc0c..7d6a4d96961eac84d05db8bb24c64d39003f6e54:/src/generic/listctrl.cpp diff --git a/src/generic/listctrl.cpp b/src/generic/listctrl.cpp index d2f8c97ac6..de34935ced 100644 --- a/src/generic/listctrl.cpp +++ b/src/generic/listctrl.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: generic/listctrl.cpp +// Name: src/generic/listctrl.cpp // Purpose: generic implementation of wxListCtrl // Author: Robert Roebling // Vadim Zeitlin (virtual list control support) @@ -8,843 +8,126 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -/* - TODO +// TODO +// +// 1. we need to implement searching/sorting for virtual controls somehow +// 2. when changing selection the lines are refreshed twice - 1. we need to implement searching/sorting for virtual controls somehow - ?2. when changing selection the lines are refreshed twice - */ - -// ============================================================================ -// declarations -// ============================================================================ - -// ---------------------------------------------------------------------------- -// headers -// ---------------------------------------------------------------------------- - -#ifdef __GNUG__ - #pragma implementation "listctrl.h" - #pragma implementation "listctrlbase.h" -#endif // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif #if wxUSE_LISTCTRL -#ifndef WX_PRECOMP - #include "wx/app.h" +#include "wx/listctrl.h" +#ifndef WX_PRECOMP + #include "wx/scrolwin.h" + #include "wx/timer.h" + #include "wx/settings.h" #include "wx/dynarray.h" - + #include "wx/dcclient.h" #include "wx/dcscreen.h" - - #include "wx/textctrl.h" + #include "wx/math.h" + #include "wx/settings.h" + #include "wx/sizer.h" #endif -// under Win32 we always use the native version and also may use the generic -// one, however some things should be done only if we use only the generic -// version -#if defined(__WIN32__) && !defined(__WXUNIVERSAL__) - #define HAVE_NATIVE_LISTCTRL -#endif - -// if we have the native control, wx/listctrl.h declares it and not this one -#ifdef HAVE_NATIVE_LISTCTRL - #include "wx/generic/listctrl.h" -#else // !HAVE_NATIVE_LISTCTRL - #include "wx/listctrl.h" - - // if we have a native version, its implementation file does all this - IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject) - IMPLEMENT_DYNAMIC_CLASS(wxListView, wxListCtrl) - IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent) +#include "wx/imaglist.h" +#include "wx/renderer.h" +#include "wx/generic/private/listctrl.h" - IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxGenericListCtrl) -#endif // HAVE_NATIVE_LISTCTRL/!HAVE_NATIVE_LISTCTRL - -#if defined(__WXGTK__) - #include - #include "wx/gtk/win_gtk.h" +#ifdef __WXMAC__ + #include "wx/osx/private.h" #endif -#include "wx/selstore.h" +#if defined(__WXMSW__) && !defined(__WXWINCE__) && !defined(__WXUNIVERSAL__) + #define "wx/msw/wrapwin.h" +#endif -// ---------------------------------------------------------------------------- -// events -// ---------------------------------------------------------------------------- +// NOTE: If using the wxListBox visual attributes works everywhere then this can +// be removed, as well as the #else case below. +#define _USE_VISATTR 0 -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_DRAG) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_RDRAG) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_END_LABEL_EDIT) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ITEM) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_GET_INFO) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_SET_INFO) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_SELECTED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_DESELECTED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_KEY_DOWN) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_INSERT_ITEM) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_CLICK) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_RIGHT_CLICK) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_DRAGGING) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_END_DRAG) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_ACTIVATED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_FOCUSED) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_CACHE_HINT) // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- -// the height of the header window (FIXME: should depend on its font!) -static const int HEADER_HEIGHT = 23; +// // the height of the header window (FIXME: should depend on its font!) +// static const int HEADER_HEIGHT = 23; -// the scrollbar units static const int SCROLL_UNIT_X = 15; -static const int SCROLL_UNIT_Y = 15; // the spacing between the lines (in report mode) static const int LINE_SPACING = 0; // extra margins around the text label -static const int EXTRA_WIDTH = 3; +#ifdef __WXGTK__ +static const int EXTRA_WIDTH = 6; +#else +static const int EXTRA_WIDTH = 4; +#endif + +#ifdef __WXGTK__ +static const int EXTRA_HEIGHT = 6; +#else static const int EXTRA_HEIGHT = 4; +#endif + +// margin between the window and the items +static const int EXTRA_BORDER_X = 2; +static const int EXTRA_BORDER_Y = 2; // offset for the header window -static const int HEADER_OFFSET_X = 1; -static const int HEADER_OFFSET_Y = 1; +static const int HEADER_OFFSET_X = 0; +static const int HEADER_OFFSET_Y = 0; + +// margin between rows of icons in [small] icon view +static const int MARGIN_BETWEEN_ROWS = 6; // when autosizing the columns, add some slack static const int AUTOSIZE_COL_MARGIN = 10; -// default and minimal widths for the header columns +// default width for the header columns static const int WIDTH_COL_DEFAULT = 80; -static const int WIDTH_COL_MIN = 10; // the space between the image and the text in the report mode static const int IMAGE_MARGIN_IN_REPORT_MODE = 5; -// ============================================================================ -// private classes -// ============================================================================ +// the space between the image and the text in the report mode in header +static const int HEADER_IMAGE_MARGIN_IN_REPORT_MODE = 2; -//----------------------------------------------------------------------------- -// wxListItemData (internal) -//----------------------------------------------------------------------------- - -class WXDLLEXPORT wxListItemData -{ -public: - wxListItemData(wxListMainWindow *owner); - ~wxListItemData(); - - void SetItem( const wxListItem &info ); - void SetImage( int image ) { m_image = image; } - void SetData( long data ) { m_data = data; } - void SetPosition( int x, int y ); - void SetSize( int width, int height ); - - bool HasText() const { return !m_text.empty(); } - const wxString& GetText() const { return m_text; } - void SetText(const wxString& text) { m_text = text; } - - // we can't use empty string for measuring the string width/height, so - // always return something - wxString GetTextForMeasuring() const - { - wxString s = GetText(); - if ( s.empty() ) - s = _T('H'); - - return s; - } - - bool IsHit( int x, int y ) const; - - int GetX() const; - int GetY() const; - int GetWidth() const; - int GetHeight() const; - - int GetImage() const { return m_image; } - bool HasImage() const { return GetImage() != -1; } - - void GetItem( wxListItem &info ) const; - - void SetAttr(wxListItemAttr *attr) { m_attr = attr; } - wxListItemAttr *GetAttr() const { return m_attr; } - -public: - // the item image or -1 - int m_image; - - // user data associated with the item - long m_data; - - // the item coordinates are not used in report mode, instead this pointer - // is NULL and the owner window is used to retrieve the item position and - // size - wxRect *m_rect; - - // the list ctrl we are in - wxListMainWindow *m_owner; - - // custom attributes or NULL - wxListItemAttr *m_attr; - -protected: - // common part of all ctors - void Init(); - - wxString m_text; -}; - -//----------------------------------------------------------------------------- -// wxListHeaderData (internal) -//----------------------------------------------------------------------------- -class WXDLLEXPORT wxListHeaderData : public wxObject -{ -public: - wxListHeaderData(); - wxListHeaderData( const wxListItem &info ); - void SetItem( const wxListItem &item ); - void SetPosition( int x, int y ); - void SetWidth( int w ); - void SetFormat( int format ); - void SetHeight( int h ); - bool HasImage() const; - - bool HasText() const { return !m_text.empty(); } - const wxString& GetText() const { return m_text; } - void SetText(const wxString& text) { m_text = text; } - - void GetItem( wxListItem &item ); - - bool IsHit( int x, int y ) const; - int GetImage() const; - int GetWidth() const; - int GetFormat() const; - -protected: - long m_mask; - int m_image; - wxString m_text; - int m_format; - int m_width; - int m_xpos, - m_ypos; - int m_height; - -private: - void Init(); -}; -//----------------------------------------------------------------------------- -// wxListLineData (internal) -//----------------------------------------------------------------------------- +// ---------------------------------------------------------------------------- +// arrays/list implementations +// ---------------------------------------------------------------------------- -WX_DECLARE_LIST(wxListItemData, wxListItemDataList); #include "wx/listimpl.cpp" -WX_DEFINE_LIST(wxListItemDataList); - -class WXDLLEXPORT wxListLineData -{ -public: - // the list of subitems: only may have more than one item in report mode - wxListItemDataList m_items; - - // this is not used in report view - struct GeometryInfo - { - // total item rect - wxRect m_rectAll; - - // label only - wxRect m_rectLabel; - - // icon only - wxRect m_rectIcon; - - // the part to be highlighted - wxRect m_rectHighlight; - } *m_gi; - - // is this item selected? [NB: not used in virtual mode] - bool m_highlighted; - - // back pointer to the list ctrl - wxListMainWindow *m_owner; - -public: - wxListLineData(wxListMainWindow *owner); - - ~wxListLineData() - { - WX_CLEAR_LIST(wxListItemDataList, m_items); - delete m_gi; - } - - // are we in report mode? - inline bool InReportView() const; - - // are we in virtual report mode? - inline bool IsVirtual() const; - - // these 2 methods shouldn't be called for report view controls, in that - // case we determine our position/size ourselves - - // calculate the size of the line - void CalculateSize( wxDC *dc, int spacing ); - - // remember the position this line appears at - void SetPosition( int x, int y, int window_width, int spacing ); - - // wxListCtrl API - - void SetImage( int image ) { SetImage(0, image); } - int GetImage() const { return GetImage(0); } - bool HasImage() const { return GetImage() != -1; } - bool HasText() const { return !GetText(0).empty(); } +WX_DEFINE_LIST(wxListItemDataList) - void SetItem( int index, const wxListItem &info ); - void GetItem( int index, wxListItem &info ); - - wxString GetText(int index) const; - void SetText( int index, const wxString s ); - - wxListItemAttr *GetAttr() const; - void SetAttr(wxListItemAttr *attr); - - // return true if the highlighting really changed - bool Highlight( bool on ); - - void ReverseHighlight(); - - bool IsHighlighted() const - { - wxASSERT_MSG( !IsVirtual(), _T("unexpected call to IsHighlighted") ); - - return m_highlighted; - } - - // draw the line on the given DC in icon/list mode - void Draw( wxDC *dc ); - - // the same in report mode - void DrawInReportMode( wxDC *dc, - const wxRect& rect, - const wxRect& rectHL, - bool highlighted ); - -private: - // set the line to contain num items (only can be > 1 in report mode) - void InitItems( int num ); - - // get the mode (i.e. style) of the list control - inline int GetMode() const; - - // prepare the DC for drawing with these item's attributes, return true if - // we need to draw the items background to highlight it, false otherwise - bool SetAttributes(wxDC *dc, - const wxListItemAttr *attr, - bool highlight); - - // draw the text on the DC with the correct justification; also add an - // ellipsis if the text is too large to fit in the current width - void DrawTextFormatted(wxDC *dc, const wxString &text, int col, int x, int y, int width); - - // these are only used by GetImage/SetImage above, we don't support images - // with subitems at the public API level yet - void SetImage( int index, int image ); - int GetImage( int index ) const; -}; - -WX_DECLARE_EXPORTED_OBJARRAY(wxListLineData, wxListLineDataArray); #include "wx/arrimpl.cpp" -WX_DEFINE_OBJARRAY(wxListLineDataArray); - -//----------------------------------------------------------------------------- -// wxListHeaderWindow (internal) -//----------------------------------------------------------------------------- - -class WXDLLEXPORT wxListHeaderWindow : public wxWindow -{ -protected: - wxListMainWindow *m_owner; - wxCursor *m_currentCursor; - wxCursor *m_resizeCursor; - bool m_isDragging; - - // column being resized or -1 - int m_column; - - // divider line position in logical (unscrolled) coords - int m_currentX; - - // minimal position beyond which the divider line can't be dragged in - // logical coords - int m_minX; +WX_DEFINE_OBJARRAY(wxListLineDataArray) -public: - wxListHeaderWindow(); - - wxListHeaderWindow( wxWindow *win, - wxWindowID id, - wxListMainWindow *owner, - const wxPoint &pos = wxDefaultPosition, - const wxSize &size = wxDefaultSize, - long style = 0, - const wxString &name = wxT("wxlistctrlcolumntitles") ); - - virtual ~wxListHeaderWindow(); - - void DoDrawRect( wxDC *dc, int x, int y, int w, int h ); - void DrawCurrent(); - void AdjustDC(wxDC& dc); - - void OnPaint( wxPaintEvent &event ); - void OnMouse( wxMouseEvent &event ); - void OnSetFocus( wxFocusEvent &event ); - - // needs refresh - bool m_dirty; - -private: - // common part of all ctors - void Init(); - - // generate and process the list event of the given type, return true if - // it wasn't vetoed, i.e. if we should proceed - bool SendListEvent(wxEventType type, wxPoint pos); - - DECLARE_DYNAMIC_CLASS(wxListHeaderWindow) - DECLARE_EVENT_TABLE() -}; - -//----------------------------------------------------------------------------- -// wxListRenameTimer (internal) -//----------------------------------------------------------------------------- - -class WXDLLEXPORT wxListRenameTimer: public wxTimer -{ -private: - wxListMainWindow *m_owner; - -public: - wxListRenameTimer( wxListMainWindow *owner ); - void Notify(); -}; - -//----------------------------------------------------------------------------- -// wxListTextCtrl (internal) -//----------------------------------------------------------------------------- - -class WXDLLEXPORT wxListTextCtrl: public wxTextCtrl -{ -public: - wxListTextCtrl(wxListMainWindow *owner, size_t itemEdit); - -protected: - void OnChar( wxKeyEvent &event ); - void OnKeyUp( wxKeyEvent &event ); - void OnKillFocus( wxFocusEvent &event ); - - bool AcceptChanges(); - void Finish(); - -private: - wxListMainWindow *m_owner; - wxString m_startValue; - size_t m_itemEdited; - bool m_finished; - - DECLARE_EVENT_TABLE() -}; - -//----------------------------------------------------------------------------- -// wxListMainWindow (internal) -//----------------------------------------------------------------------------- - -WX_DECLARE_LIST(wxListHeaderData, wxListHeaderDataList); #include "wx/listimpl.cpp" -WX_DEFINE_LIST(wxListHeaderDataList); - -class WXDLLEXPORT wxListMainWindow : public wxScrolledWindow -{ -public: - wxListMainWindow(); - wxListMainWindow( wxWindow *parent, - wxWindowID id, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - long style = 0, - const wxString &name = _T("listctrlmainwindow") ); - - virtual ~wxListMainWindow(); - - bool HasFlag(int flag) const { return m_parent->HasFlag(flag); } - - // return true if this is a virtual list control - bool IsVirtual() const { return HasFlag(wxLC_VIRTUAL); } - - // return true if the control is in report mode - bool InReportView() const { return HasFlag(wxLC_REPORT); } - - // return true if we are in single selection mode, false if multi sel - bool IsSingleSel() const { return HasFlag(wxLC_SINGLE_SEL); } - - // do we have a header window? - bool HasHeader() const - { return HasFlag(wxLC_REPORT) && !HasFlag(wxLC_NO_HEADER); } - - void HighlightAll( bool on ); - - // all these functions only do something if the line is currently visible - - // change the line "selected" state, return TRUE if it really changed - bool HighlightLine( size_t line, bool highlight = TRUE); - - // as HighlightLine() but do it for the range of lines: this is incredibly - // more efficient for virtual list controls! - // - // NB: unlike HighlightLine() this one does refresh the lines on screen - void HighlightLines( size_t lineFrom, size_t lineTo, bool on = TRUE ); - - // toggle the line state and refresh it - void ReverseHighlight( size_t line ) - { HighlightLine(line, !IsHighlighted(line)); RefreshLine(line); } - - // return true if the line is highlighted - bool IsHighlighted(size_t line) const; - - // refresh one or several lines at once - void RefreshLine( size_t line ); - void RefreshLines( size_t lineFrom, size_t lineTo ); - - // refresh all selected items - void RefreshSelected(); - - // refresh all lines below the given one: the difference with - // RefreshLines() is that the index here might not be a valid one (happens - // when the last line is deleted) - void RefreshAfter( size_t lineFrom ); - - // the methods which are forwarded to wxListLineData itself in list/icon - // modes but are here because the lines don't store their positions in the - // report mode - - // get the bound rect for the entire line - wxRect GetLineRect(size_t line) const; - - // get the bound rect of the label - wxRect GetLineLabelRect(size_t line) const; - - // get the bound rect of the items icon (only may be called if we do have - // an icon!) - wxRect GetLineIconRect(size_t line) const; - - // get the rect to be highlighted when the item has focus - wxRect GetLineHighlightRect(size_t line) const; - - // get the size of the total line rect - wxSize GetLineSize(size_t line) const - { return GetLineRect(line).GetSize(); } - - // return the hit code for the corresponding position (in this line) - long HitTestLine(size_t line, int x, int y) const; - - // bring the selected item into view, scrolling to it if necessary - void MoveToItem(size_t item); - - // bring the current item into view - void MoveToFocus() { MoveToItem(m_current); } - - // start editing the label of the given item - void EditLabel( long item ); - - // suspend/resume redrawing the control - void Freeze(); - void Thaw(); - - void SetFocus(); - - void OnRenameTimer(); - bool OnRenameAccept(size_t itemEdit, const wxString& value); - void OnRenameCancelled(size_t itemEdit); - - void OnMouse( wxMouseEvent &event ); - - // called to switch the selection from the current item to newCurrent, - void OnArrowChar( size_t newCurrent, const wxKeyEvent& event ); - - void OnChar( wxKeyEvent &event ); - void OnKeyDown( wxKeyEvent &event ); - void OnSetFocus( wxFocusEvent &event ); - void OnKillFocus( wxFocusEvent &event ); - void OnScroll(wxScrollWinEvent& event) ; - - void OnPaint( wxPaintEvent &event ); - - void DrawImage( int index, wxDC *dc, int x, int y ); - void GetImageSize( int index, int &width, int &height ) const; - int GetTextLength( const wxString &s ) const; - - void SetImageList( wxImageListType *imageList, int which ); - void SetItemSpacing( int spacing, bool isSmall = FALSE ); - int GetItemSpacing( bool isSmall = FALSE ); - - void SetColumn( int col, wxListItem &item ); - void SetColumnWidth( int col, int width ); - void GetColumn( int col, wxListItem &item ) const; - int GetColumnWidth( int col ) const; - int GetColumnCount() const { return m_columns.GetCount(); } - - // returns the sum of the heights of all columns - int GetHeaderWidth() const; - - int GetCountPerPage() const; - - void SetItem( wxListItem &item ); - void GetItem( wxListItem &item ) const; - void SetItemState( long item, long state, long stateMask ); - int GetItemState( long item, long stateMask ) const; - void GetItemRect( long index, wxRect &rect ) const; - bool GetItemPosition( long item, wxPoint& pos ) const; - int GetSelectedItemCount() const; - - wxString GetItemText(long item) const - { - wxListItem info; - info.m_itemId = item; - GetItem( info ); - return info.m_text; - } - - void SetItemText(long item, const wxString& value) - { - wxListItem info; - info.m_mask = wxLIST_MASK_TEXT; - info.m_itemId = item; - info.m_text = value; - SetItem( info ); - } - - // set the scrollbars and update the positions of the items - void RecalculatePositions(bool noRefresh = FALSE); - - // refresh the window and the header - void RefreshAll(); - - long GetNextItem( long item, int geometry, int state ) const; - void DeleteItem( long index ); - void DeleteAllItems(); - void DeleteColumn( int col ); - void DeleteEverything(); - void EnsureVisible( long index ); - long FindItem( long start, const wxString& str, bool partial = FALSE ); - long FindItem( long start, long data); - long HitTest( int x, int y, int &flags ); - void InsertItem( wxListItem &item ); - void InsertColumn( long col, wxListItem &item ); - void SortItems( wxListCtrlCompare fn, long data ); - - size_t GetItemCount() const; - bool IsEmpty() const { return GetItemCount() == 0; } - void SetItemCount(long count); - - // change the current (== focused) item, send a notification event - void ChangeCurrent(size_t current); - void ResetCurrent() { ChangeCurrent((size_t)-1); } - bool HasCurrent() const { return m_current != (size_t)-1; } - - // send out a wxListEvent - void SendNotify( size_t line, - wxEventType command, - wxPoint point = wxDefaultPosition ); - - // override base class virtual to reset m_lineHeight when the font changes - virtual bool SetFont(const wxFont& font) - { - if ( !wxScrolledWindow::SetFont(font) ) - return FALSE; - - m_lineHeight = 0; - - return TRUE; - } - - // these are for wxListLineData usage only - - // get the backpointer to the list ctrl - wxGenericListCtrl *GetListCtrl() const - { - return wxStaticCast(GetParent(), wxGenericListCtrl); - } - - // get the height of all lines (assuming they all do have the same height) - wxCoord GetLineHeight() const; - - // get the y position of the given line (only for report view) - wxCoord GetLineY(size_t line) const; - - // get the brush to use for the item highlighting - wxBrush *GetHighlightBrush() const - { - return m_hasFocus ? m_highlightBrush : m_highlightUnfocusedBrush; - } - -//protected: - // the array of all line objects for a non virtual list control (for the - // virtual list control we only ever use m_lines[0]) - wxListLineDataArray m_lines; - - // the list of column objects - wxListHeaderDataList m_columns; +WX_DEFINE_LIST(wxListHeaderDataList) - // currently focused item or -1 - size_t m_current; - // the number of lines per page - int m_linesPerPage; - - // this flag is set when something which should result in the window - // redrawing happens (i.e. an item was added or deleted, or its appearance - // changed) and OnPaint() doesn't redraw the window while it is set which - // allows to minimize the number of repaintings when a lot of items are - // being added. The real repainting occurs only after the next OnIdle() - // call - bool m_dirty; - - wxColour *m_highlightColour; - int m_xScroll, - m_yScroll; - wxImageListType *m_small_image_list; - wxImageListType *m_normal_image_list; - int m_small_spacing; - int m_normal_spacing; - bool m_hasFocus; - - bool m_lastOnSame; - wxTimer *m_renameTimer; - bool m_isCreated; - int m_dragCount; - wxPoint m_dragStart; - - // for double click logic - size_t m_lineLastClicked, - m_lineBeforeLastClicked; - -protected: - // the total count of items in a virtual list control - size_t m_countVirt; - - // the object maintaining the items selection state, only used in virtual - // controls - wxSelectionStore m_selStore; - - // common part of all ctors - void Init(); - - // intiialize m_[xy]Scroll - void InitScrolling(); - - // get the line data for the given index - wxListLineData *GetLine(size_t n) const - { - wxASSERT_MSG( n != (size_t)-1, _T("invalid line index") ); - - if ( IsVirtual() ) - { - wxConstCast(this, wxListMainWindow)->CacheLineData(n); - - n = 0; - } - - return &m_lines[n]; - } - - // get a dummy line which can be used for geometry calculations and such: - // you must use GetLine() if you want to really draw the line - wxListLineData *GetDummyLine() const; - - // cache the line data of the n-th line in m_lines[0] - void CacheLineData(size_t line); - - // get the range of visible lines - void GetVisibleLinesRange(size_t *from, size_t *to); - - // force us to recalculate the range of visible lines - void ResetVisibleLinesRange() { m_lineFrom = (size_t)-1; } - - // get the colour to be used for drawing the rules - wxColour GetRuleColour() const - { -#ifdef __WXMAC__ - return *wxWHITE; -#else - return wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT); -#endif - } - -private: - // initialize the current item if needed - void UpdateCurrent(); - - // delete all items but don't refresh: called from dtor - void DoDeleteAllItems(); - - // the height of one line using the current font - wxCoord m_lineHeight; - - // the total header width or 0 if not calculated yet - wxCoord m_headerWidth; - - // the first and last lines being shown on screen right now (inclusive), - // both may be -1 if they must be calculated so never access them directly: - // use GetVisibleLinesRange() above instead - size_t m_lineFrom, - m_lineTo; - - // the brushes to use for item highlighting when we do/don't have focus - wxBrush *m_highlightBrush, - *m_highlightUnfocusedBrush; - - // if this is > 0, the control is frozen and doesn't redraw itself - size_t m_freezeCount; - - DECLARE_DYNAMIC_CLASS(wxListMainWindow) - DECLARE_EVENT_TABLE() - - friend class wxGenericListCtrl; -}; - -// ============================================================================ -// implementation -// ============================================================================ - -//----------------------------------------------------------------------------- -// wxListItemData -//----------------------------------------------------------------------------- +// ---------------------------------------------------------------------------- +// wxListItemData +// ---------------------------------------------------------------------------- wxListItemData::~wxListItemData() { // in the virtual list control the attributes are managed by the main // program, so don't delete them if ( !m_owner->IsVirtual() ) - { delete m_attr; - } delete m_rect; } @@ -864,13 +147,9 @@ wxListItemData::wxListItemData(wxListMainWindow *owner) m_owner = owner; if ( owner->InReportView() ) - { m_rect = NULL; - } else - { m_rect = new wxRect; - } } void wxListItemData::SetItem( const wxListItem &info ) @@ -885,7 +164,7 @@ void wxListItemData::SetItem( const wxListItem &info ) if ( info.HasAttributes() ) { if ( m_attr ) - *m_attr = *info.GetAttributes(); + m_attr->AssignFrom(*info.GetAttributes()); else m_attr = new wxListItemAttr(*info.GetAttributes()); } @@ -901,7 +180,7 @@ void wxListItemData::SetItem( const wxListItem &info ) void wxListItemData::SetPosition( int x, int y ) { - wxCHECK_RET( m_rect, _T("unexpected SetPosition() call") ); + wxCHECK_RET( m_rect, wxT("unexpected SetPosition() call") ); m_rect->x = x; m_rect->y = y; @@ -909,7 +188,7 @@ void wxListItemData::SetPosition( int x, int y ) void wxListItemData::SetSize( int width, int height ) { - wxCHECK_RET( m_rect, _T("unexpected SetSize() call") ); + wxCHECK_RET( m_rect, wxT("unexpected SetSize() call") ); if ( width != -1 ) m_rect->width = width; @@ -919,44 +198,52 @@ void wxListItemData::SetSize( int width, int height ) bool wxListItemData::IsHit( int x, int y ) const { - wxCHECK_MSG( m_rect, FALSE, _T("can't be called in this mode") ); + wxCHECK_MSG( m_rect, false, wxT("can't be called in this mode") ); - return wxRect(GetX(), GetY(), GetWidth(), GetHeight()).Inside(x, y); + return wxRect(GetX(), GetY(), GetWidth(), GetHeight()).Contains(x, y); } int wxListItemData::GetX() const { - wxCHECK_MSG( m_rect, 0, _T("can't be called in this mode") ); + wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") ); return m_rect->x; } int wxListItemData::GetY() const { - wxCHECK_MSG( m_rect, 0, _T("can't be called in this mode") ); + wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") ); return m_rect->y; } int wxListItemData::GetWidth() const { - wxCHECK_MSG( m_rect, 0, _T("can't be called in this mode") ); + wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") ); return m_rect->width; } int wxListItemData::GetHeight() const { - wxCHECK_MSG( m_rect, 0, _T("can't be called in this mode") ); + wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") ); return m_rect->height; } void wxListItemData::GetItem( wxListItem &info ) const { - info.m_text = m_text; - info.m_image = m_image; - info.m_data = m_data; + long mask = info.m_mask; + if ( !mask ) + // by default, get everything for backwards compatibility + mask = -1; + + if ( mask & wxLIST_MASK_TEXT ) + info.m_text = m_text; + if ( mask & wxLIST_MASK_IMAGE ) + info.m_image = m_image; + if ( mask & wxLIST_MASK_DATA ) + info.m_data = m_data; if ( m_attr ) { @@ -982,6 +269,7 @@ void wxListHeaderData::Init() m_xpos = 0; m_ypos = 0; m_height = 0; + m_state = 0; } wxListHeaderData::wxListHeaderData() @@ -1011,6 +299,9 @@ void wxListHeaderData::SetItem( const wxListItem &item ) if ( m_mask & wxLIST_MASK_WIDTH ) SetWidth(item.m_width); + + if ( m_mask & wxLIST_MASK_STATE ) + SetState(item.m_state); } void wxListHeaderData::SetPosition( int x, int y ) @@ -1026,11 +317,12 @@ void wxListHeaderData::SetHeight( int h ) void wxListHeaderData::SetWidth( int w ) { - m_width = w; - if (m_width < 0) - m_width = WIDTH_COL_DEFAULT; - else if (m_width < WIDTH_COL_MIN) - m_width = WIDTH_COL_MIN; + m_width = w < 0 ? WIDTH_COL_DEFAULT : w; +} + +void wxListHeaderData::SetState( int flag ) +{ + m_state = flag; } void wxListHeaderData::SetFormat( int format ) @@ -1050,11 +342,23 @@ bool wxListHeaderData::IsHit( int x, int y ) const void wxListHeaderData::GetItem( wxListItem& item ) { - item.m_mask = m_mask; - item.m_text = m_text; - item.m_image = m_image; - item.m_format = m_format; - item.m_width = m_width; + long mask = item.m_mask; + if ( !mask ) + { + // by default, get everything for backwards compatibility + mask = -1; + } + + if ( mask & wxLIST_MASK_STATE ) + item.m_state = m_state; + if ( mask & wxLIST_MASK_TEXT ) + item.m_text = m_text; + if ( mask & wxLIST_MASK_IMAGE ) + item.m_image = m_image; + if ( mask & wxLIST_MASK_WIDTH ) + item.m_width = m_width; + if ( mask & wxLIST_MASK_FORMAT ) + item.m_format = m_format; } int wxListHeaderData::GetImage() const @@ -1072,6 +376,11 @@ int wxListHeaderData::GetFormat() const return m_format; } +int wxListHeaderData::GetState() const +{ + return m_state; +} + //----------------------------------------------------------------------------- // wxListLineData //----------------------------------------------------------------------------- @@ -1096,15 +405,11 @@ wxListLineData::wxListLineData( wxListMainWindow *owner ) m_owner = owner; if ( InReportView() ) - { m_gi = NULL; - } else // !report - { m_gi = new GeometryInfo; - } - m_highlighted = FALSE; + m_highlighted = false; InitItems( GetMode() == wxLC_REPORT ? m_owner->GetColumnCount() : 1 ); } @@ -1112,117 +417,109 @@ wxListLineData::wxListLineData( wxListMainWindow *owner ) void wxListLineData::CalculateSize( wxDC *dc, int spacing ) { wxListItemDataList::compatibility_iterator node = m_items.GetFirst(); - wxCHECK_RET( node, _T("no subitems at all??") ); + wxCHECK_RET( node, wxT("no subitems at all??") ); wxListItemData *item = node->GetData(); + wxString s; + wxCoord lw, lh; + switch ( GetMode() ) { case wxLC_ICON: case wxLC_SMALL_ICON: - { - m_gi->m_rectAll.width = spacing; - - wxString s = item->GetText(); - - wxCoord lw, lh; - if ( s.empty() ) - { - lh = - m_gi->m_rectLabel.width = - m_gi->m_rectLabel.height = 0; - } - else // has label - { - dc->GetTextExtent( s, &lw, &lh ); - if (lh < SCROLL_UNIT_Y) - lh = SCROLL_UNIT_Y; - lw += EXTRA_WIDTH; - lh += EXTRA_HEIGHT; - - m_gi->m_rectAll.height = spacing + lh; - if (lw > spacing) - m_gi->m_rectAll.width = lw; - - m_gi->m_rectLabel.width = lw; - m_gi->m_rectLabel.height = lh; - } + m_gi->m_rectAll.width = spacing; - if (item->HasImage()) - { - int w, h; - m_owner->GetImageSize( item->GetImage(), w, h ); - m_gi->m_rectIcon.width = w + 8; - m_gi->m_rectIcon.height = h + 8; - - if ( m_gi->m_rectIcon.width > m_gi->m_rectAll.width ) - m_gi->m_rectAll.width = m_gi->m_rectIcon.width; - if ( m_gi->m_rectIcon.height + lh > m_gi->m_rectAll.height - 4 ) - m_gi->m_rectAll.height = m_gi->m_rectIcon.height + lh + 4; - } + s = item->GetText(); - if ( item->HasText() ) - { - m_gi->m_rectHighlight.width = m_gi->m_rectLabel.width; - m_gi->m_rectHighlight.height = m_gi->m_rectLabel.height; - } - else // no text, highlight the icon - { - m_gi->m_rectHighlight.width = m_gi->m_rectIcon.width; - m_gi->m_rectHighlight.height = m_gi->m_rectIcon.height; - } + if ( s.empty() ) + { + lh = + m_gi->m_rectLabel.width = + m_gi->m_rectLabel.height = 0; } - break; - - case wxLC_LIST: + else // has label { - wxString s = item->GetTextForMeasuring(); - - wxCoord lw,lh; dc->GetTextExtent( s, &lw, &lh ); - if (lh < SCROLL_UNIT_Y) - lh = SCROLL_UNIT_Y; lw += EXTRA_WIDTH; lh += EXTRA_HEIGHT; + m_gi->m_rectAll.height = spacing + lh; + if (lw > spacing) + m_gi->m_rectAll.width = lw; + m_gi->m_rectLabel.width = lw; m_gi->m_rectLabel.height = lh; + } - m_gi->m_rectAll.width = lw; - m_gi->m_rectAll.height = lh; + if (item->HasImage()) + { + int w, h; + m_owner->GetImageSize( item->GetImage(), w, h ); + m_gi->m_rectIcon.width = w + 8; + m_gi->m_rectIcon.height = h + 8; + + if ( m_gi->m_rectIcon.width > m_gi->m_rectAll.width ) + m_gi->m_rectAll.width = m_gi->m_rectIcon.width; + if ( m_gi->m_rectIcon.height + lh > m_gi->m_rectAll.height - 4 ) + m_gi->m_rectAll.height = m_gi->m_rectIcon.height + lh + 4; + } - if (item->HasImage()) - { - int w, h; - m_owner->GetImageSize( item->GetImage(), w, h ); - m_gi->m_rectIcon.width = w; - m_gi->m_rectIcon.height = h; - - m_gi->m_rectAll.width += 4 + w; - if (h > m_gi->m_rectAll.height) - m_gi->m_rectAll.height = h; - } + if ( item->HasText() ) + { + m_gi->m_rectHighlight.width = m_gi->m_rectLabel.width; + m_gi->m_rectHighlight.height = m_gi->m_rectLabel.height; + } + else // no text, highlight the icon + { + m_gi->m_rectHighlight.width = m_gi->m_rectIcon.width; + m_gi->m_rectHighlight.height = m_gi->m_rectIcon.height; + } + break; - m_gi->m_rectHighlight.width = m_gi->m_rectAll.width; - m_gi->m_rectHighlight.height = m_gi->m_rectAll.height; + case wxLC_LIST: + s = item->GetTextForMeasuring(); + + dc->GetTextExtent( s, &lw, &lh ); + lw += EXTRA_WIDTH; + lh += EXTRA_HEIGHT; + + m_gi->m_rectLabel.width = lw; + m_gi->m_rectLabel.height = lh; + + m_gi->m_rectAll.width = lw; + m_gi->m_rectAll.height = lh; + + if (item->HasImage()) + { + int w, h; + m_owner->GetImageSize( item->GetImage(), w, h ); + m_gi->m_rectIcon.width = w; + m_gi->m_rectIcon.height = h; + + m_gi->m_rectAll.width += 4 + w; + if (h > m_gi->m_rectAll.height) + m_gi->m_rectAll.height = h; } + + m_gi->m_rectHighlight.width = m_gi->m_rectAll.width; + m_gi->m_rectHighlight.height = m_gi->m_rectAll.height; break; case wxLC_REPORT: - wxFAIL_MSG( _T("unexpected call to SetSize") ); + wxFAIL_MSG( wxT("unexpected call to SetSize") ); break; default: - wxFAIL_MSG( _T("unknown mode") ); + wxFAIL_MSG( wxT("unknown mode") ); + break; } } -void wxListLineData::SetPosition( int x, int y, - int window_width, - int spacing ) +void wxListLineData::SetPosition( int x, int y, int spacing ) { wxListItemDataList::compatibility_iterator node = m_items.GetFirst(); - wxCHECK_RET( node, _T("no subitems at all??") ); + wxCHECK_RET( node, wxT("no subitems at all??") ); wxListItemData *item = node->GetData(); @@ -1243,9 +540,9 @@ void wxListLineData::SetPosition( int x, int y, if ( item->HasText() ) { if (m_gi->m_rectAll.width > spacing) - m_gi->m_rectLabel.x = m_gi->m_rectAll.x + 2; + m_gi->m_rectLabel.x = m_gi->m_rectAll.x + (EXTRA_WIDTH/2); else - m_gi->m_rectLabel.x = m_gi->m_rectAll.x + 2 + (spacing/2) - (m_gi->m_rectLabel.width/2); + m_gi->m_rectLabel.x = m_gi->m_rectAll.x + (EXTRA_WIDTH/2) + (spacing / 2) - (m_gi->m_rectLabel.width / 2); m_gi->m_rectLabel.y = m_gi->m_rectAll.y + m_gi->m_rectAll.height + 2 - m_gi->m_rectLabel.height; m_gi->m_rectHighlight.x = m_gi->m_rectLabel.x - 2; m_gi->m_rectHighlight.y = m_gi->m_rectLabel.y - 2; @@ -1269,20 +566,21 @@ void wxListLineData::SetPosition( int x, int y, { m_gi->m_rectIcon.x = m_gi->m_rectAll.x + 2; m_gi->m_rectIcon.y = m_gi->m_rectAll.y + 2; - m_gi->m_rectLabel.x = m_gi->m_rectAll.x + 6 + m_gi->m_rectIcon.width; + m_gi->m_rectLabel.x = m_gi->m_rectAll.x + 4 + (EXTRA_WIDTH/2) + m_gi->m_rectIcon.width; } else { - m_gi->m_rectLabel.x = m_gi->m_rectAll.x + 2; + m_gi->m_rectLabel.x = m_gi->m_rectAll.x + (EXTRA_WIDTH/2); } break; case wxLC_REPORT: - wxFAIL_MSG( _T("unexpected call to SetPosition") ); + wxFAIL_MSG( wxT("unexpected call to SetPosition") ); break; default: - wxFAIL_MSG( _T("unknown mode") ); + wxFAIL_MSG( wxT("unknown mode") ); + break; } } @@ -1295,7 +593,7 @@ void wxListLineData::InitItems( int num ) void wxListLineData::SetItem( int index, const wxListItem &info ) { wxListItemDataList::compatibility_iterator node = m_items.Item( index ); - wxCHECK_RET( node, _T("invalid column index in SetItem") ); + wxCHECK_RET( node, wxT("invalid column index in SetItem") ); wxListItemData *item = node->GetData(); item->SetItem( info ); @@ -1325,7 +623,7 @@ wxString wxListLineData::GetText(int index) const return s; } -void wxListLineData::SetText( int index, const wxString s ) +void wxListLineData::SetText( int index, const wxString& s ) { wxListItemDataList::compatibility_iterator node = m_items.Item( index ); if (node) @@ -1338,7 +636,7 @@ void wxListLineData::SetText( int index, const wxString s ) void wxListLineData::SetImage( int index, int image ) { wxListItemDataList::compatibility_iterator node = m_items.Item( index ); - wxCHECK_RET( node, _T("invalid column index in SetImage()") ); + wxCHECK_RET( node, wxT("invalid column index in SetImage()") ); wxListItemData *item = node->GetData(); item->SetImage(image); @@ -1347,7 +645,7 @@ void wxListLineData::SetImage( int index, int image ) int wxListLineData::GetImage( int index ) const { wxListItemDataList::compatibility_iterator node = m_items.Item( index ); - wxCHECK_MSG( node, -1, _T("invalid column index in GetImage()") ); + wxCHECK_MSG( node, -1, wxT("invalid column index in GetImage()") ); wxListItemData *item = node->GetData(); return item->GetImage(); @@ -1356,7 +654,7 @@ int wxListLineData::GetImage( int index ) const wxListItemAttr *wxListLineData::GetAttr() const { wxListItemDataList::compatibility_iterator node = m_items.GetFirst(); - wxCHECK_MSG( node, NULL, _T("invalid column index in GetAttr()") ); + wxCHECK_MSG( node, NULL, wxT("invalid column index in GetAttr()") ); wxListItemData *item = node->GetData(); return item->GetAttr(); @@ -1365,17 +663,26 @@ wxListItemAttr *wxListLineData::GetAttr() const void wxListLineData::SetAttr(wxListItemAttr *attr) { wxListItemDataList::compatibility_iterator node = m_items.GetFirst(); - wxCHECK_RET( node, _T("invalid column index in SetAttr()") ); + wxCHECK_RET( node, wxT("invalid column index in SetAttr()") ); wxListItemData *item = node->GetData(); item->SetAttr(attr); } -bool wxListLineData::SetAttributes(wxDC *dc, - const wxListItemAttr *attr, - bool highlighted) +void wxListLineData::ApplyAttributes(wxDC *dc, + const wxRect& rectHL, + bool highlighted, + bool current) { - wxWindow *listctrl = m_owner->GetParent(); + const wxListItemAttr * const attr = GetAttr(); + + wxWindow * const listctrl = m_owner->GetParent(); + + const bool hasFocus = listctrl->HasFocus() +#if defined(__WXMAC__) && !defined(__WXUNIVERSAL__) && wxOSX_USE_CARBON + && IsControlActive( (ControlRef)listctrl->GetHandle() ) +#endif + ; // fg colour @@ -1385,103 +692,111 @@ bool wxListLineData::SetAttributes(wxDC *dc, wxColour colText; if ( highlighted ) { - colText = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT); - } - else - { - if ( attr && attr->HasTextColour() ) - { - colText = attr->GetTextColour(); - } +#ifdef __WXMAC__ + if ( hasFocus ) + colText = *wxWHITE; else - { - colText = listctrl->GetForegroundColour(); - } + colText = *wxBLACK; +#else + if ( hasFocus ) + colText = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT); + else + colText = wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOXHIGHLIGHTTEXT); +#endif } + else if ( attr && attr->HasTextColour() ) + colText = attr->GetTextColour(); + else + colText = listctrl->GetForegroundColour(); dc->SetTextForeground(colText); // font wxFont font; if ( attr && attr->HasFont() ) - { font = attr->GetFont(); - } else - { font = listctrl->GetFont(); - } dc->SetFont(font); - // bg colour - bool hasBgCol = attr && attr->HasBackgroundColour(); - if ( highlighted || hasBgCol ) + // background + if ( highlighted ) { - if ( highlighted ) - { - dc->SetBrush( *m_owner->GetHighlightBrush() ); - } - else - { - dc->SetBrush(wxBrush(attr->GetBackgroundColour(), wxSOLID)); - } - - dc->SetPen( *wxTRANSPARENT_PEN ); - - return TRUE; - } - - return FALSE; + // Use the renderer method to ensure that the selected items use the + // native look. + int flags = wxCONTROL_SELECTED; + if ( hasFocus ) + flags |= wxCONTROL_FOCUSED; + if (current) + flags |= wxCONTROL_CURRENT; + wxRendererNative::Get(). + DrawItemSelectionRect( m_owner, *dc, rectHL, flags ); + } + else if ( attr && attr->HasBackgroundColour() ) + { + // Draw the background using the items custom background colour. + dc->SetBrush(attr->GetBackgroundColour()); + dc->SetPen(*wxTRANSPARENT_PEN); + dc->DrawRectangle(rectHL); + } + + // just for debugging to better see where the items are +#if 0 + dc->SetPen(*wxRED_PEN); + dc->SetBrush(*wxTRANSPARENT_BRUSH); + dc->DrawRectangle( m_gi->m_rectAll ); + dc->SetPen(*wxGREEN_PEN); + dc->DrawRectangle( m_gi->m_rectIcon ); +#endif } -void wxListLineData::Draw( wxDC *dc ) +void wxListLineData::Draw(wxDC *dc, bool current) { wxListItemDataList::compatibility_iterator node = m_items.GetFirst(); - wxCHECK_RET( node, _T("no subitems at all??") ); - - bool highlighted = IsHighlighted(); + wxCHECK_RET( node, wxT("no subitems at all??") ); - wxListItemAttr *attr = GetAttr(); - - if ( SetAttributes(dc, attr, highlighted) ) - { - dc->DrawRectangle( m_gi->m_rectHighlight ); - } + ApplyAttributes(dc, m_gi->m_rectHighlight, IsHighlighted(), current); wxListItemData *item = node->GetData(); if (item->HasImage()) { - wxRect rectIcon = m_gi->m_rectIcon; - m_owner->DrawImage( item->GetImage(), dc, - rectIcon.x, rectIcon.y ); + // centre the image inside our rectangle, this looks nicer when items + // ae aligned in a row + const wxRect& rectIcon = m_gi->m_rectIcon; + + m_owner->DrawImage(item->GetImage(), dc, rectIcon.x, rectIcon.y); } if (item->HasText()) { - wxRect rectLabel = m_gi->m_rectLabel; + const wxRect& rectLabel = m_gi->m_rectLabel; wxDCClipper clipper(*dc, rectLabel); - dc->DrawText( item->GetText(), rectLabel.x, rectLabel.y ); + dc->DrawText(item->GetText(), rectLabel.x, rectLabel.y); } } void wxListLineData::DrawInReportMode( wxDC *dc, const wxRect& rect, const wxRect& rectHL, - bool highlighted ) + bool highlighted, + bool current ) { // TODO: later we should support setting different attributes for // different columns - to do it, just add "col" argument to // GetAttr() and move these lines into the loop below - wxListItemAttr *attr = GetAttr(); - if ( SetAttributes(dc, attr, highlighted) ) - { - dc->DrawRectangle( rectHL ); - } + + ApplyAttributes(dc, rectHL, highlighted, current); wxCoord x = rect.x + HEADER_OFFSET_X, - y = rect.y + (LINE_SPACING + EXTRA_HEIGHT) / 2; + yMid = rect.y + rect.height/2; +#ifdef __WXGTK__ + // This probably needs to be done + // on all platforms as the icons + // otherwise nearly touch the border + x += 2; +#endif size_t col = 0; for ( wxListItemDataList::compatibility_iterator node = m_items.GetFirst(); @@ -1494,11 +809,15 @@ void wxListLineData::DrawInReportMode( wxDC *dc, int xOld = x; x += width; + width -= 8; + const int wText = width; + wxDCClipper clipper(*dc, xOld, rect.y, wText, rect.height); + if ( item->HasImage() ) { int ix, iy; - m_owner->DrawImage( item->GetImage(), dc, xOld, y ); m_owner->GetImageSize( item->GetImage(), ix, iy ); + m_owner->DrawImage( item->GetImage(), dc, xOld, yMid - iy/2 ); ix += IMAGE_MARGIN_IN_REPORT_MODE; @@ -1506,38 +825,38 @@ void wxListLineData::DrawInReportMode( wxDC *dc, width -= ix; } - wxDCClipper clipper(*dc, xOld, y, width - 8, rect.height); - if ( item->HasText() ) - { - DrawTextFormatted(dc, item->GetText(), col, xOld, y, width - 8); - } + DrawTextFormatted(dc, item->GetText(), col, xOld, yMid, width); } } void wxListLineData::DrawTextFormatted(wxDC *dc, - const wxString &text, + const wxString& textOrig, int col, int x, - int y, + int yMid, int width) { - wxString drawntext, ellipsis; - wxCoord w, h, base_w; - wxListItem item; + // we don't support displaying multiple lines currently (and neither does + // wxMSW FWIW) so just merge all the lines + wxString text(textOrig); + text.Replace(wxT("\n"), wxT(" ")); - // determine if the string can fit inside the current width + wxCoord w, h; dc->GetTextExtent(text, &w, &h); + + const wxCoord y = yMid - (h + 1)/2; + + wxDCClipper clipper(*dc, x, y, width, h); + + // determine if the string can fit inside the current width if (w <= width) { // it can, draw it using the items alignment + wxListItem item; m_owner->GetColumn(col, item); switch ( item.GetAlign() ) { - default: - wxFAIL_MSG( _T("unknown list item format") ); - // fall through - case wxLIST_FORMAT_LEFT: // nothing to do break; @@ -1549,6 +868,10 @@ void wxListLineData::DrawTextFormatted(wxDC *dc, case wxLIST_FORMAT_CENTER: x += (width - w) / 2; break; + + default: + wxFAIL_MSG( wxT("unknown list item format") ); + break; } dc->DrawText(text, x, y); @@ -1556,13 +879,14 @@ void wxListLineData::DrawTextFormatted(wxDC *dc, else // otherwise, truncate and add an ellipsis if possible { // determine the base width - ellipsis = wxString(wxT("...")); + wxString ellipsis(wxT("...")); + wxCoord base_w; dc->GetTextExtent(ellipsis, &base_w, &h); // continue until we have enough space or only one character left wxCoord w_c, h_c; - size_t len = text.Length(); - drawntext = text.Left(len); + size_t len = text.length(); + wxString drawntext = text.Left(len); while (len > 1) { dc->GetTextExtent(drawntext.Last(), &w_c, &h_c); @@ -1574,9 +898,9 @@ void wxListLineData::DrawTextFormatted(wxDC *dc, } // if still not enough space, remove ellipsis characters - while (ellipsis.Length() > 0 && w + base_w > width) + while (ellipsis.length() > 0 && w + base_w > width) { - ellipsis = ellipsis.Left(ellipsis.Length() - 1); + ellipsis = ellipsis.Left(ellipsis.length() - 1); dc->GetTextExtent(ellipsis, &base_w, &h); } @@ -1588,14 +912,14 @@ void wxListLineData::DrawTextFormatted(wxDC *dc, bool wxListLineData::Highlight( bool on ) { - wxCHECK_MSG( !m_owner->IsVirtual(), FALSE, _T("unexpected call to Highlight") ); + wxCHECK_MSG( !IsVirtual(), false, wxT("unexpected call to Highlight") ); if ( on == m_highlighted ) - return FALSE; + return false; m_highlighted = on; - return TRUE; + return true; } void wxListLineData::ReverseHighlight( void ) @@ -1607,27 +931,25 @@ void wxListLineData::ReverseHighlight( void ) // wxListHeaderWindow //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxListHeaderWindow,wxWindow) - BEGIN_EVENT_TABLE(wxListHeaderWindow,wxWindow) EVT_PAINT (wxListHeaderWindow::OnPaint) EVT_MOUSE_EVENTS (wxListHeaderWindow::OnMouse) - EVT_SET_FOCUS (wxListHeaderWindow::OnSetFocus) END_EVENT_TABLE() void wxListHeaderWindow::Init() { - m_currentCursor = (wxCursor *) NULL; - m_isDragging = FALSE; - m_dirty = FALSE; + m_currentCursor = NULL; + m_isDragging = false; + m_dirty = false; + m_sendSetColumnWidth = false; } wxListHeaderWindow::wxListHeaderWindow() { Init(); - m_owner = (wxListMainWindow *) NULL; - m_resizeCursor = (wxCursor *) NULL; + m_owner = NULL; + m_resizeCursor = NULL; } wxListHeaderWindow::wxListHeaderWindow( wxWindow *win, @@ -1644,7 +966,18 @@ wxListHeaderWindow::wxListHeaderWindow( wxWindow *win, m_owner = owner; m_resizeCursor = new wxCursor( wxCURSOR_SIZEWE ); - SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE ) ); +#if _USE_VISATTR + wxVisualAttributes attr = wxPanel::GetClassDefaultAttributes(); + SetOwnForegroundColour( attr.colFg ); + SetOwnBackgroundColour( attr.colBg ); + if (!m_hasFont) + SetOwnFont( attr.font ); +#else + SetOwnForegroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT)); + SetOwnBackgroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE)); + if (!m_hasFont) + SetOwnFont( wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT )); +#endif } wxListHeaderWindow::~wxListHeaderWindow() @@ -1657,110 +990,56 @@ wxListHeaderWindow::~wxListHeaderWindow() #include "wx/univ/theme.h" #endif -void wxListHeaderWindow::DoDrawRect( wxDC *dc, int x, int y, int w, int h ) -{ -#if defined(__WXGTK__) && !defined(__WXUNIVERSAL__) - GtkStateType state = m_parent->IsEnabled() ? GTK_STATE_NORMAL - : GTK_STATE_INSENSITIVE; - - x = dc->XLOG2DEV( x ); - - gtk_paint_box (m_wxwindow->style, GTK_PIZZA(m_wxwindow)->bin_window, - state, GTK_SHADOW_OUT, - (GdkRectangle*) NULL, m_wxwindow, - (char *)"button", // const_cast - x-1, y-1, w+2, h+2); -#elif defined(__WXUNIVERSAL__) - wxTheme *theme = wxTheme::Get(); - wxRenderer *renderer = theme->GetRenderer(); - renderer->DrawBorder( *dc, wxBORDER_RAISED, wxRect(x,y,w,h), 0 ); -#elif defined(__WXMAC__) - const int m_corner = 1; - - dc->SetBrush( *wxTRANSPARENT_BRUSH ); - - dc->SetPen( wxPen( wxSystemSettings::GetColour( wxSYS_COLOUR_BTNSHADOW ) , 1 , wxSOLID ) ); - dc->DrawLine( x+w-m_corner+1, y, x+w, y+h ); // right (outer) - dc->DrawRectangle( x, y+h, w+1, 1 ); // bottom (outer) - - wxPen pen( wxColour( 0x88 , 0x88 , 0x88 ), 1, wxSOLID ); - - dc->SetPen( pen ); - dc->DrawLine( x+w-m_corner, y, x+w-1, y+h ); // right (inner) - dc->DrawRectangle( x+1, y+h-1, w-2, 1 ); // bottom (inner) - - dc->SetPen( *wxWHITE_PEN ); - dc->DrawRectangle( x, y, w-m_corner+1, 1 ); // top (outer) - dc->DrawRectangle( x, y, 1, h ); // left (outer) - dc->DrawLine( x, y+h-1, x+1, y+h-1 ); - dc->DrawLine( x+w-1, y, x+w-1, y+1 ); -#else // !GTK, !Mac - const int m_corner = 1; - - dc->SetBrush( *wxTRANSPARENT_BRUSH ); - - dc->SetPen( *wxBLACK_PEN ); - dc->DrawLine( x+w-m_corner+1, y, x+w, y+h ); // right (outer) - dc->DrawRectangle( x, y+h, w+1, 1 ); // bottom (outer) - - wxPen pen( wxSystemSettings::GetColour( wxSYS_COLOUR_BTNSHADOW ), 1, wxSOLID ); - - dc->SetPen( pen ); - dc->DrawLine( x+w-m_corner, y, x+w-1, y+h ); // right (inner) - dc->DrawRectangle( x+1, y+h-1, w-2, 1 ); // bottom (inner) - - dc->SetPen( *wxWHITE_PEN ); - dc->DrawRectangle( x, y, w-m_corner+1, 1 ); // top (outer) - dc->DrawRectangle( x, y, 1, h ); // left (outer) - dc->DrawLine( x, y+h-1, x+1, y+h-1 ); - dc->DrawLine( x+w-1, y, x+w-1, y+1 ); -#endif -} - // shift the DC origin to match the position of the main window horz // scrollbar: this allows us to always use logical coords void wxListHeaderWindow::AdjustDC(wxDC& dc) { + wxGenericListCtrl *parent = m_owner->GetListCtrl(); + int xpix; - m_owner->GetScrollPixelsPerUnit( &xpix, NULL ); + parent->GetScrollPixelsPerUnit( &xpix, NULL ); - int x; - m_owner->GetViewStart( &x, NULL ); + int view_start; + parent->GetViewStart( &view_start, NULL ); + + + int org_x = 0; + int org_y = 0; + dc.GetDeviceOrigin( &org_x, &org_y ); // account for the horz scrollbar offset - dc.SetDeviceOrigin( -x * xpix, 0 ); +#ifdef __WXGTK__ + if (GetLayoutDirection() == wxLayout_RightToLeft) + { + // Maybe we just have to check for m_signX + // in the DC, but I leave the #ifdef __WXGTK__ + // for now + dc.SetDeviceOrigin( org_x + (view_start * xpix), org_y ); + } + else +#endif + dc.SetDeviceOrigin( org_x - (view_start * xpix), org_y ); } void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) { -#if defined(__WXGTK__) - wxClientDC dc( this ); -#else + wxGenericListCtrl *parent = m_owner->GetListCtrl(); + wxPaintDC dc( this ); -#endif - PrepareDC( dc ); AdjustDC( dc ); - dc.BeginDrawing(); - dc.SetFont( GetFont() ); // width and height of the entire header window int w, h; GetClientSize( &w, &h ); - m_owner->CalcUnscrolledPosition(w, 0, &w, NULL); + parent->CalcUnscrolledPosition(w, 0, &w, NULL); - dc.SetBackgroundMode(wxTRANSPARENT); - - // do *not* use the listctrl colour for headers - one day we will have a - // function to set it separately - //dc.SetTextForeground( *wxBLACK ); - dc.SetTextForeground(wxSystemSettings:: - GetSystemColour( wxSYS_COLOUR_WINDOWTEXT )); + dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT); + dc.SetTextForeground(GetForegroundColour()); int x = HEADER_OFFSET_X; - int numColumns = m_owner->GetColumnCount(); wxListItem item; for ( int i = 0; i < numColumns && x < w; i++ ) @@ -1768,34 +1047,53 @@ void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) m_owner->GetColumn( i, item ); int wCol = item.m_width; - // the width of the rect to draw: make it smaller to fit entirely - // inside the column rect - int cw = wCol - 2; + int cw = wCol; + int ch = h; + + int flags = 0; + if (!m_parent->IsEnabled()) + flags |= wxCONTROL_DISABLED; + +// NB: The code below is not really Mac-specific, but since we are close +// to 2.8 release and I don't have time to test on other platforms, I +// defined this only for wxMac. If this behaviour is desired on +// other platforms, please go ahead and revise or remove the #ifdef. +#ifdef __WXMAC__ + if ( !m_owner->IsVirtual() && (item.m_mask & wxLIST_MASK_STATE) && + (item.m_state & wxLIST_STATE_SELECTED) ) + flags |= wxCONTROL_SELECTED; +#endif - dc.SetPen( *wxWHITE_PEN ); + if (i == 0) + flags |= wxCONTROL_SPECIAL; // mark as first column - DoDrawRect( &dc, x, HEADER_OFFSET_Y, cw, h-2 ); + wxRendererNative::Get().DrawHeaderButton + ( + this, + dc, + wxRect(x, HEADER_OFFSET_Y, cw, ch), + flags + ); // see if we have enough space for the column label // for this we need the width of the text wxCoord wLabel; - dc.GetTextExtent(item.GetText(), &wLabel, NULL); - wLabel += 2*EXTRA_WIDTH; + wxCoord hLabel; + dc.GetTextExtent(item.GetText(), &wLabel, &hLabel); + wLabel += 2 * EXTRA_WIDTH; // and the width of the icon, if any - static const int MARGIN_BETWEEN_TEXT_AND_ICON = 2; - int ix = 0, // init them just to suppress the compiler warnings - iy = 0; + int ix = 0, iy = 0; // init them just to suppress the compiler warnings const int image = item.m_image; - wxImageListType *imageList; + wxImageList *imageList; if ( image != -1 ) { - imageList = m_owner->m_small_image_list; + imageList = m_owner->GetSmallImageList(); if ( imageList ) { imageList->GetSize(image, ix, iy); - wLabel += ix + MARGIN_BETWEEN_TEXT_AND_ICON; + wLabel += ix + HEADER_IMAGE_MARGIN_IN_REPORT_MODE; } } else @@ -1808,7 +1106,7 @@ void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) switch ( wLabel < cw ? item.GetAlign() : wxLIST_FORMAT_LEFT ) { default: - wxFAIL_MSG( _T("unknown list item format") ); + wxFAIL_MSG( wxT("unknown list item format") ); // fall through case wxLIST_FORMAT_LEFT: @@ -1824,6 +1122,9 @@ void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) break; } + // draw the text and image clipping them so that they + // don't overwrite the column boundary + wxDCClipper clipper(dc, x, HEADER_OFFSET_Y, cw, h); // if we have an image, draw it on the right of the label if ( imageList ) @@ -1832,29 +1133,51 @@ void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) ( image, dc, - xAligned + wLabel - ix - MARGIN_BETWEEN_TEXT_AND_ICON, - HEADER_OFFSET_Y + (h - 4 - iy)/2, + xAligned + wLabel - ix - HEADER_IMAGE_MARGIN_IN_REPORT_MODE, + HEADER_OFFSET_Y + (h - iy)/2, wxIMAGELIST_DRAW_TRANSPARENT ); - - cw -= ix + MARGIN_BETWEEN_TEXT_AND_ICON; } - // draw the text clipping it so that it doesn't overwrite the column - // boundary - wxDCClipper clipper(dc, x, HEADER_OFFSET_Y, cw, h - 4 ); - dc.DrawText( item.GetText(), - xAligned + EXTRA_WIDTH, HEADER_OFFSET_Y + EXTRA_HEIGHT ); + xAligned + EXTRA_WIDTH, (h - hLabel) / 2 ); x += wCol; } - dc.EndDrawing(); + // Fill in what's missing to the right of the columns, otherwise we will + // leave an unpainted area when columns are removed (and it looks better) + if ( x < w ) + { + wxRendererNative::Get().DrawHeaderButton + ( + this, + dc, + wxRect(x, HEADER_OFFSET_Y, w - x, h), + wxCONTROL_DIRTY // mark as last column + ); + } +} + +void wxListHeaderWindow::OnInternalIdle() +{ + wxWindow::OnInternalIdle(); + + if (m_sendSetColumnWidth) + { + m_owner->SetColumnWidth( m_colToSend, m_widthToSend ); + m_sendSetColumnWidth = false; + } } void wxListHeaderWindow::DrawCurrent() { +#if 1 + // m_owner->SetColumnWidth( m_column, m_currentX - m_minX ); + m_sendSetColumnWidth = true; + m_colToSend = m_column; + m_widthToSend = m_currentX - m_minX; +#else int x1 = m_currentX; int y1 = 0; m_owner->ClientToScreen( &x1, &y1 ); @@ -1866,7 +1189,7 @@ void wxListHeaderWindow::DrawCurrent() wxScreenDC dc; dc.SetLogicalFunction( wxINVERT ); - dc.SetPen( wxPen( *wxBLACK, 2, wxSOLID ) ); + dc.SetPen( wxPen(*wxBLACK, 2) ); dc.SetBrush( *wxTRANSPARENT_BRUSH ); AdjustDC(dc); @@ -1877,13 +1200,16 @@ void wxListHeaderWindow::DrawCurrent() dc.SetPen( wxNullPen ); dc.SetBrush( wxNullBrush ); +#endif } void wxListHeaderWindow::OnMouse( wxMouseEvent &event ) { + wxGenericListCtrl *parent = m_owner->GetListCtrl(); + // we want to work with logical coords int x; - m_owner->CalcUnscrolledPosition(event.GetX(), 0, &x, NULL); + parent->CalcUnscrolledPosition(event.GetX(), 0, &x, NULL); int y = event.GetY(); if (m_isDragging) @@ -1894,7 +1220,7 @@ void wxListHeaderWindow::OnMouse( wxMouseEvent &event ) // there int w = 0; GetClientSize( &w, NULL ); - m_owner->CalcUnscrolledPosition(w, 0, &w, NULL); + parent->CalcUnscrolledPosition(w, 0, &w, NULL); w -= 6; // erase the line if it was drawn @@ -1904,8 +1230,8 @@ void wxListHeaderWindow::OnMouse( wxMouseEvent &event ) if (event.ButtonUp()) { ReleaseMouse(); - m_isDragging = FALSE; - m_dirty = TRUE; + m_isDragging = false; + m_dirty = true; m_owner->SetColumnWidth( m_column, m_currentX - m_minX ); SendListEvent(wxEVT_COMMAND_LIST_COL_END_DRAG, event.GetPosition()); } @@ -1924,12 +1250,12 @@ void wxListHeaderWindow::OnMouse( wxMouseEvent &event ) else // not dragging { m_minX = 0; - bool hit_border = FALSE; + bool hit_border = false; // end of the current column int xpos = 0; - // find the column where this event occured + // find the column where this event occurred int col, countCol = m_owner->GetColumnCount(); for (col = 0; col < countCol; col++) @@ -1940,7 +1266,7 @@ void wxListHeaderWindow::OnMouse( wxMouseEvent &event ) if ( (abs(x-xpos) < 3) && (y < 22) ) { // near the column border - hit_border = TRUE; + hit_border = true; break; } @@ -1963,15 +1289,31 @@ void wxListHeaderWindow::OnMouse( wxMouseEvent &event ) if ( SendListEvent(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG, event.GetPosition()) ) { - m_isDragging = TRUE; + m_isDragging = true; m_currentX = x; - DrawCurrent(); CaptureMouse(); + DrawCurrent(); } //else: column resizing was vetoed by the user code } else // click on a column { + // record the selected state of the columns + if (event.LeftDown()) + { + for (int i=0; i < m_owner->GetColumnCount(); i++) + { + wxListItem colItem; + m_owner->GetColumn(i, colItem); + long state = colItem.GetState(); + if (i == m_column) + colItem.SetState(state | wxLIST_STATE_SELECTED); + else + colItem.SetState(state & ~wxLIST_STATE_SELECTED); + m_owner->SetColumn(i, colItem); + } + } + SendListEvent( event.LeftDown() ? wxEVT_COMMAND_LIST_COL_CLICK : wxEVT_COMMAND_LIST_COL_RIGHT_CLICK, @@ -1998,12 +1340,7 @@ void wxListHeaderWindow::OnMouse( wxMouseEvent &event ) } } -void wxListHeaderWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) ) -{ - m_owner->SetFocus(); -} - -bool wxListHeaderWindow::SendListEvent(wxEventType type, wxPoint pos) +bool wxListHeaderWindow::SendListEvent(wxEventType type, const wxPoint& pos) { wxWindow *parent = GetParent(); wxListEvent le( type, parent->GetId() ); @@ -2035,122 +1372,154 @@ void wxListRenameTimer::Notify() } //----------------------------------------------------------------------------- -// wxListTextCtrl (internal) +// wxListTextCtrlWrapper (internal) //----------------------------------------------------------------------------- -BEGIN_EVENT_TABLE(wxListTextCtrl,wxTextCtrl) - EVT_CHAR (wxListTextCtrl::OnChar) - EVT_KEY_UP (wxListTextCtrl::OnKeyUp) - EVT_KILL_FOCUS (wxListTextCtrl::OnKillFocus) +BEGIN_EVENT_TABLE(wxListTextCtrlWrapper, wxEvtHandler) + EVT_CHAR (wxListTextCtrlWrapper::OnChar) + EVT_KEY_UP (wxListTextCtrlWrapper::OnKeyUp) + EVT_KILL_FOCUS (wxListTextCtrlWrapper::OnKillFocus) END_EVENT_TABLE() -wxListTextCtrl::wxListTextCtrl(wxListMainWindow *owner, size_t itemEdit) +wxListTextCtrlWrapper::wxListTextCtrlWrapper(wxListMainWindow *owner, + wxTextCtrl *text, + size_t itemEdit) : m_startValue(owner->GetItemText(itemEdit)), m_itemEdited(itemEdit) { m_owner = owner; - m_finished = FALSE; + m_text = text; + m_aboutToFinish = false; + + wxGenericListCtrl *parent = m_owner->GetListCtrl(); wxRect rectLabel = owner->GetLineLabelRect(itemEdit); - m_owner->CalcScrolledPosition(rectLabel.x, rectLabel.y, + parent->CalcScrolledPosition(rectLabel.x, rectLabel.y, &rectLabel.x, &rectLabel.y); - (void)Create(owner, wxID_ANY, m_startValue, - wxPoint(rectLabel.x-4,rectLabel.y-4), - wxSize(rectLabel.width+11,rectLabel.height+8)); + m_text->Create(owner, wxID_ANY, m_startValue, + wxPoint(rectLabel.x-4,rectLabel.y-4), + wxSize(rectLabel.width+11,rectLabel.height+8)); + m_text->SetFocus(); + + m_text->PushEventHandler(this); } -void wxListTextCtrl::Finish() +void wxListTextCtrlWrapper::EndEdit(EndReason reason) { - if ( !m_finished ) + m_aboutToFinish = true; + + switch ( reason ) { - wxPendingDelete.Append(this); + case End_Accept: + // Notify the owner about the changes + AcceptChanges(); + + // Even if vetoed, close the control (consistent with MSW) + Finish( true ); + break; - m_finished = TRUE; + case End_Discard: + m_owner->OnRenameCancelled(m_itemEdited); - m_owner->SetFocus(); + Finish( true ); + break; + + case End_Destroy: + // Don't generate any notifications for the control being destroyed + // and don't set focus to it neither. + Finish(false); + break; } } -bool wxListTextCtrl::AcceptChanges() +void wxListTextCtrlWrapper::Finish( bool setfocus ) { - const wxString value = GetValue(); + m_text->RemoveEventHandler(this); + m_owner->ResetTextControl( m_text ); - if ( value == m_startValue ) - { - // nothing changed, always accept - return TRUE; - } + wxPendingDelete.Append( this ); + + if (setfocus) + m_owner->SetFocus(); +} +bool wxListTextCtrlWrapper::AcceptChanges() +{ + const wxString value = m_text->GetValue(); + + // notice that we should always call OnRenameAccept() to generate the "end + // label editing" event, even if the user hasn't really changed anything if ( !m_owner->OnRenameAccept(m_itemEdited, value) ) { // vetoed by the user - return FALSE; + return false; } - // accepted, do rename the item - m_owner->SetItemText(m_itemEdited, value); + // accepted, do rename the item (unless nothing changed) + if ( value != m_startValue ) + m_owner->SetItemText(m_itemEdited, value); + + return true; +} - return TRUE; +void wxListTextCtrlWrapper::OnChar( wxKeyEvent &event ) +{ + if ( !CheckForEndEditKey(event) ) + event.Skip(); } -void wxListTextCtrl::OnChar( wxKeyEvent &event ) +bool wxListTextCtrlWrapper::CheckForEndEditKey(const wxKeyEvent& event) { switch ( event.m_keyCode ) { case WXK_RETURN: - if ( !AcceptChanges() ) - { - // vetoed by the user code - break; - } - //else: fall through + EndEdit( End_Accept ); + break; case WXK_ESCAPE: - Finish(); - m_owner->OnRenameCancelled( m_itemEdited ); + EndEdit( End_Discard ); break; default: - event.Skip(); + return false; } + + return true; } -void wxListTextCtrl::OnKeyUp( wxKeyEvent &event ) +void wxListTextCtrlWrapper::OnKeyUp( wxKeyEvent &event ) { - if (m_finished) + if (m_aboutToFinish) { - event.Skip(); - return; + // auto-grow the textctrl: + wxSize parentSize = m_owner->GetSize(); + wxPoint myPos = m_text->GetPosition(); + wxSize mySize = m_text->GetSize(); + int sx, sy; + m_text->GetTextExtent(m_text->GetValue() + wxT("MM"), &sx, &sy); + if (myPos.x + sx > parentSize.x) + sx = parentSize.x - myPos.x; + if (mySize.x > sx) + sx = mySize.x; + m_text->SetSize(sx, wxDefaultCoord); } - // auto-grow the textctrl: - wxSize parentSize = m_owner->GetSize(); - wxPoint myPos = GetPosition(); - wxSize mySize = GetSize(); - int sx, sy; - GetTextExtent(GetValue() + _T("MM"), &sx, &sy); - if (myPos.x + sx > parentSize.x) - sx = parentSize.x - myPos.x; - if (mySize.x > sx) - sx = mySize.x; - SetSize(sx, -1); - event.Skip(); } -void wxListTextCtrl::OnKillFocus( wxFocusEvent &event ) +void wxListTextCtrlWrapper::OnKillFocus( wxFocusEvent &event ) { - if ( !m_finished ) + if ( !m_aboutToFinish ) { - // We must finish regardless of success, otherwise we'll get focus problems - Finish(); - if ( !AcceptChanges() ) m_owner->OnRenameCancelled( m_itemEdited ); + + Finish( false ); } - + + // We must let the native text control handle focus event.Skip(); } @@ -2158,21 +1527,22 @@ void wxListTextCtrl::OnKillFocus( wxFocusEvent &event ) // wxListMainWindow //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxListMainWindow,wxScrolledWindow) - -BEGIN_EVENT_TABLE(wxListMainWindow,wxScrolledWindow) +BEGIN_EVENT_TABLE(wxListMainWindow, wxWindow) EVT_PAINT (wxListMainWindow::OnPaint) EVT_MOUSE_EVENTS (wxListMainWindow::OnMouse) + EVT_CHAR_HOOK (wxListMainWindow::OnCharHook) EVT_CHAR (wxListMainWindow::OnChar) EVT_KEY_DOWN (wxListMainWindow::OnKeyDown) + EVT_KEY_UP (wxListMainWindow::OnKeyUp) EVT_SET_FOCUS (wxListMainWindow::OnSetFocus) EVT_KILL_FOCUS (wxListMainWindow::OnKillFocus) EVT_SCROLLWIN (wxListMainWindow::OnScroll) + EVT_CHILD_FOCUS (wxListMainWindow::OnChildFocus) END_EVENT_TABLE() void wxListMainWindow::Init() { - m_dirty = TRUE; + m_dirty = true; m_countVirt = 0; m_lineFrom = m_lineTo = (size_t)-1; @@ -2181,38 +1551,24 @@ void wxListMainWindow::Init() m_headerWidth = m_lineHeight = 0; - m_small_image_list = (wxImageListType *) NULL; - m_normal_image_list = (wxImageListType *) NULL; + m_small_image_list = NULL; + m_normal_image_list = NULL; m_small_spacing = 30; m_normal_spacing = 40; - m_hasFocus = FALSE; + m_hasFocus = false; m_dragCount = 0; - m_isCreated = FALSE; + m_isCreated = false; - m_lastOnSame = FALSE; + m_lastOnSame = false; m_renameTimer = new wxListRenameTimer( this ); + m_textctrlWrapper = NULL; m_current = m_lineLastClicked = + m_lineSelectSingleOnUp = m_lineBeforeLastClicked = (size_t)-1; - - m_freezeCount = 0; -} - -void wxListMainWindow::InitScrolling() -{ - if ( HasFlag(wxLC_REPORT) ) - { - m_xScroll = SCROLL_UNIT_X; - m_yScroll = SCROLL_UNIT_Y; - } - else - { - m_xScroll = SCROLL_UNIT_Y; - m_yScroll = 0; - } } wxListMainWindow::wxListMainWindow() @@ -2220,61 +1576,66 @@ wxListMainWindow::wxListMainWindow() Init(); m_highlightBrush = - m_highlightUnfocusedBrush = (wxBrush *) NULL; - - m_xScroll = - m_yScroll = 0; + m_highlightUnfocusedBrush = NULL; } wxListMainWindow::wxListMainWindow( wxWindow *parent, wxWindowID id, const wxPoint& pos, - const wxSize& size, - long style, - const wxString &name ) - : wxScrolledWindow( parent, id, pos, size, - style | wxHSCROLL | wxVSCROLL, name ) + const wxSize& size ) + : wxWindow( parent, id, pos, size, + wxWANTS_CHARS | wxBORDER_NONE ) { Init(); m_highlightBrush = new wxBrush - ( + ( wxSystemSettings::GetColour ( wxSYS_COLOUR_HIGHLIGHT ), - wxSOLID - ); + wxBRUSHSTYLE_SOLID + ); m_highlightUnfocusedBrush = new wxBrush - ( - wxSystemSettings::GetColour - ( - wxSYS_COLOUR_BTNSHADOW - ), - wxSOLID - ); - - wxSize sz = size; - sz.y = 25; + ( + wxSystemSettings::GetColour + ( + wxSYS_COLOUR_BTNSHADOW + ), + wxBRUSHSTYLE_SOLID + ); - InitScrolling(); - SetScrollbars( m_xScroll, m_yScroll, 0, 0, 0, 0 ); - - SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_LISTBOX ) ); + wxVisualAttributes attr = wxGenericListCtrl::GetClassDefaultAttributes(); + SetOwnForegroundColour( attr.colFg ); + SetOwnBackgroundColour( attr.colBg ); + if (!m_hasFont) + SetOwnFont( attr.font ); } wxListMainWindow::~wxListMainWindow() { + if ( m_textctrlWrapper ) + m_textctrlWrapper->EndEdit(wxListTextCtrlWrapper::End_Destroy); + DoDeleteAllItems(); WX_CLEAR_LIST(wxListHeaderDataList, m_columns); + WX_CLEAR_ARRAY(m_aColWidths); delete m_highlightBrush; delete m_highlightUnfocusedBrush; - delete m_renameTimer; } +void wxListMainWindow::SetReportView(bool inReportView) +{ + const size_t count = m_lines.size(); + for ( size_t n = 0; n < count; n++ ) + { + m_lines[n].SetReportView(inReportView); + } +} + void wxListMainWindow::CacheLineData(size_t line) { wxGenericListCtrl *listctrl = GetListCtrl(); @@ -2285,17 +1646,16 @@ void wxListMainWindow::CacheLineData(size_t line) for ( size_t col = 0; col < countCol; col++ ) { ld->SetText(col, listctrl->OnGetItemText(line, col)); + ld->SetImage(col, listctrl->OnGetItemColumnImage(line, col)); } - ld->SetImage(listctrl->OnGetItemImage(line)); ld->SetAttr(listctrl->OnGetItemAttr(line)); } wxListLineData *wxListMainWindow::GetDummyLine() const { - wxASSERT_MSG( !IsEmpty(), _T("invalid line index") ); - - wxASSERT_MSG( IsVirtual(), _T("GetDummyLine() shouldn't be called") ); + wxASSERT_MSG( !IsEmpty(), wxT("invalid line index") ); + wxASSERT_MSG( IsVirtual(), wxT("GetDummyLine() shouldn't be called") ); wxListMainWindow *self = wxConstCast(this, wxListMainWindow); @@ -2327,8 +1687,6 @@ wxListLineData *wxListMainWindow::GetDummyLine() const wxCoord wxListMainWindow::GetLineHeight() const { - wxASSERT_MSG( HasFlag(wxLC_REPORT), _T("only works in report mode") ); - // we cache the line height as calling GetTextExtent() is slow if ( !m_lineHeight ) { @@ -2338,15 +1696,11 @@ wxCoord wxListMainWindow::GetLineHeight() const dc.SetFont( GetFont() ); wxCoord y; - dc.GetTextExtent(_T("H"), NULL, &y); - - if ( y < SCROLL_UNIT_Y ) - y = SCROLL_UNIT_Y; + dc.GetTextExtent(wxT("H"), NULL, &y); if ( m_small_image_list && m_small_image_list->GetImageCount() ) { - int iw = 0; - int ih = 0; + int iw = 0, ih = 0; m_small_image_list->GetSize(0, iw, ih); y = wxMax(y, ih); } @@ -2360,9 +1714,9 @@ wxCoord wxListMainWindow::GetLineHeight() const wxCoord wxListMainWindow::GetLineY(size_t line) const { - wxASSERT_MSG( HasFlag(wxLC_REPORT), _T("only works in report mode") ); + wxASSERT_MSG( InReportView(), wxT("only works in report mode") ); - return LINE_SPACING + line*GetLineHeight(); + return LINE_SPACING + line * GetLineHeight(); } wxRect wxListMainWindow::GetLineRect(size_t line) const @@ -2384,10 +1738,24 @@ wxRect wxListMainWindow::GetLineLabelRect(size_t line) const if ( !InReportView() ) return GetLine(line)->m_gi->m_rectLabel; + int image_x = 0; + wxListLineData *data = GetLine(line); + wxListItemDataList::compatibility_iterator node = data->m_items.GetFirst(); + if (node) + { + wxListItemData *item = node->GetData(); + if ( item->HasImage() ) + { + int ix, iy; + GetImageSize( item->GetImage(), ix, iy ); + image_x = 3 + ix + IMAGE_MARGIN_IN_REPORT_MODE; + } + } + wxRect rect; - rect.x = HEADER_OFFSET_X; + rect.x = image_x + HEADER_OFFSET_X; rect.y = GetLineY(line); - rect.width = GetColumnWidth(0); + rect.width = GetColumnWidth(0) - image_x; rect.height = GetLineHeight(); return rect; @@ -2399,7 +1767,7 @@ wxRect wxListMainWindow::GetLineIconRect(size_t line) const return GetLine(line)->m_gi->m_rectIcon; wxListLineData *ld = GetLine(line); - wxASSERT_MSG( ld->HasImage(), _T("should have an image") ); + wxASSERT_MSG( ld->HasImage(), wxT("should have an image") ); wxRect rect; rect.x = HEADER_OFFSET_X; @@ -2417,11 +1785,11 @@ wxRect wxListMainWindow::GetLineHighlightRect(size_t line) const long wxListMainWindow::HitTestLine(size_t line, int x, int y) const { - wxASSERT_MSG( line < GetItemCount(), _T("invalid line in HitTestLine") ); + wxASSERT_MSG( line < GetItemCount(), wxT("invalid line in HitTestLine") ); wxListLineData *ld = GetLine(line); - if ( ld->HasImage() && GetLineIconRect(line).Inside(x, y) ) + if ( ld->HasImage() && GetLineIconRect(line).Contains(x, y) ) return wxLIST_HITTEST_ONITEMICON; // VS: Testing for "ld->HasText() || InReportView()" instead of @@ -2432,7 +1800,7 @@ long wxListMainWindow::HitTestLine(size_t line, int x, int y) const wxRect rect = InReportView() ? GetLineRect(line) : GetLineLabelRect(line); - if ( rect.Inside(x, y) ) + if ( rect.Contains(x, y) ) return wxLIST_HITTEST_ONITEMLABEL; } @@ -2452,7 +1820,7 @@ bool wxListMainWindow::IsHighlighted(size_t line) const else // !virtual { wxListLineData *ld = GetLine(line); - wxCHECK_MSG( ld, FALSE, _T("invalid index in IsHighlighted") ); + wxCHECK_MSG( ld, false, wxT("invalid index in IsHighlighted") ); return ld->IsHighlighted(); } @@ -2485,9 +1853,7 @@ void wxListMainWindow::HighlightLines( size_t lineFrom, for ( size_t line = lineFrom; line <= lineTo; line++ ) { if ( HighlightLine(line, highlight) ) - { RefreshLine(line); - } } } } @@ -2503,7 +1869,7 @@ bool wxListMainWindow::HighlightLine( size_t line, bool highlight ) else // !virtual { wxListLineData *ld = GetLine(line); - wxCHECK_MSG( ld, FALSE, _T("invalid index in HighlightLine") ); + wxCHECK_MSG( ld, false, wxT("invalid index in HighlightLine") ); changed = ld->Highlight(highlight); } @@ -2519,7 +1885,7 @@ bool wxListMainWindow::HighlightLine( size_t line, bool highlight ) void wxListMainWindow::RefreshLine( size_t line ) { - if ( HasFlag(wxLC_REPORT) ) + if ( InReportView() ) { size_t visibleFrom, visibleTo; GetVisibleLinesRange(&visibleFrom, &visibleTo); @@ -2530,18 +1896,18 @@ void wxListMainWindow::RefreshLine( size_t line ) wxRect rect = GetLineRect(line); - CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); + GetListCtrl()->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); RefreshRect( rect ); } void wxListMainWindow::RefreshLines( size_t lineFrom, size_t lineTo ) { // we suppose that they are ordered by caller - wxASSERT_MSG( lineFrom <= lineTo, _T("indices in disorder") ); + wxASSERT_MSG( lineFrom <= lineTo, wxT("indices in disorder") ); - wxASSERT_MSG( lineTo < GetItemCount(), _T("invalid line range") ); + wxASSERT_MSG( lineTo < GetItemCount(), wxT("invalid line range") ); - if ( HasFlag(wxLC_REPORT) ) + if ( InReportView() ) { size_t visibleFrom, visibleTo; GetVisibleLinesRange(&visibleFrom, &visibleTo); @@ -2557,7 +1923,7 @@ void wxListMainWindow::RefreshLines( size_t lineFrom, size_t lineTo ) rect.width = GetClientSize().x; rect.height = GetLineY(lineTo) - rect.y + GetLineHeight(); - CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); + GetListCtrl()->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); RefreshRect( rect ); } else // !report @@ -2572,7 +1938,7 @@ void wxListMainWindow::RefreshLines( size_t lineFrom, size_t lineTo ) void wxListMainWindow::RefreshAfter( size_t lineFrom ) { - if ( HasFlag(wxLC_REPORT) ) + if ( InReportView() ) { size_t visibleFrom, visibleTo; GetVisibleLinesRange(&visibleFrom, &visibleTo); @@ -2585,10 +1951,11 @@ void wxListMainWindow::RefreshAfter( size_t lineFrom ) wxRect rect; rect.x = 0; rect.y = GetLineY(lineFrom); - CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); + GetListCtrl()->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); wxSize size = GetClientSize(); rect.width = size.x; + // refresh till the bottom of the window rect.height = size.y - rect.y; @@ -2597,7 +1964,7 @@ void wxListMainWindow::RefreshAfter( size_t lineFrom ) else // !report { // TODO: how to do it more efficiently? - m_dirty = TRUE; + m_dirty = true; } } @@ -2618,32 +1985,13 @@ void wxListMainWindow::RefreshSelected() } if ( HasCurrent() && m_current >= from && m_current <= to ) - { RefreshLine(m_current); - } for ( size_t line = from; line <= to; line++ ) { // NB: the test works as expected even if m_current == -1 if ( line != m_current && IsHighlighted(line) ) - { RefreshLine(line); - } - } -} - -void wxListMainWindow::Freeze() -{ - m_freezeCount++; -} - -void wxListMainWindow::Thaw() -{ - wxCHECK_RET( m_freezeCount > 0, _T("thawing unfrozen list control?") ); - - if ( !--m_freezeCount ) - { - Refresh(); } } @@ -2653,28 +2001,23 @@ void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) // done (a Windows requirement). wxPaintDC dc( this ); - if ( IsEmpty() || m_freezeCount ) + if ( IsEmpty() ) { // nothing to draw or not the moment to draw it return; } if ( m_dirty ) - { - // delay the repainting until we calculate all the items positions - return; - } + RecalculatePositions( false ); - PrepareDC( dc ); + GetListCtrl()->PrepareDC( dc ); int dev_x, dev_y; - CalcScrolledPosition( 0, 0, &dev_x, &dev_y ); - - dc.BeginDrawing(); + GetListCtrl()->CalcScrolledPosition( 0, 0, &dev_x, &dev_y ); dc.SetFont( GetFont() ); - if ( HasFlag(wxLC_REPORT) ) + if ( InReportView() ) { int lineHeight = GetLineHeight(); @@ -2682,8 +2025,8 @@ void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) GetVisibleLinesRange(&visibleFrom, &visibleTo); wxRect rectLine; - wxCoord xOrig, yOrig; - CalcUnscrolledPosition(0, 0, &xOrig, &yOrig); + int xOrig = dc.LogicalToDeviceX( 0 ); + int yOrig = dc.LogicalToDeviceY( 0 ); // tell the caller cache to cache the data if ( IsVirtual() ) @@ -2692,6 +2035,7 @@ void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) GetParent()->GetId()); evCache.SetEventObject( GetParent() ); evCache.m_oldItemIndex = visibleFrom; + evCache.m_item.m_itemId = evCache.m_itemIndex = visibleTo; GetParent()->GetEventHandler()->ProcessEvent( evCache ); } @@ -2700,7 +2044,8 @@ void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) { rectLine = GetLineRect(line); - if ( !IsExposed(rectLine.x - xOrig, rectLine.y - yOrig, + + if ( !IsExposed(rectLine.x + xOrig, rectLine.y + yOrig, rectLine.width, rectLine.height) ) { // don't redraw unaffected lines to avoid flicker @@ -2710,52 +2055,55 @@ void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) GetLine(line)->DrawInReportMode( &dc, rectLine, GetLineHighlightRect(line), - IsHighlighted(line) ); + IsHighlighted(line), + line == m_current ); } if ( HasFlag(wxLC_HRULES) ) { - wxPen pen(GetRuleColour(), 1, wxSOLID); + wxPen pen(GetRuleColour(), 1, wxPENSTYLE_SOLID); wxSize clientSize = GetClientSize(); - // Don't draw the first one - for ( size_t i = visibleFrom+1; i <= visibleTo; i++ ) + size_t i = visibleFrom; + if (i == 0) i = 1; // Don't draw the first one + for ( ; i <= visibleTo; i++ ) { dc.SetPen(pen); dc.SetBrush( *wxTRANSPARENT_BRUSH ); - dc.DrawLine(0 - dev_x, i*lineHeight, - clientSize.x - dev_x, i*lineHeight); + dc.DrawLine(0 - dev_x, i * lineHeight, + clientSize.x - dev_x, i * lineHeight); } // Draw last horizontal rule if ( visibleTo == GetItemCount() - 1 ) { - dc.SetPen(pen); + dc.SetPen( pen ); dc.SetBrush( *wxTRANSPARENT_BRUSH ); - dc.DrawLine(0 - dev_x, (m_lineTo+1)*lineHeight, - clientSize.x - dev_x , (m_lineTo+1)*lineHeight ); + dc.DrawLine(0 - dev_x, (m_lineTo + 1) * lineHeight, + clientSize.x - dev_x , (m_lineTo + 1) * lineHeight ); } } // Draw vertical rules if required if ( HasFlag(wxLC_VRULES) && !IsEmpty() ) { - wxPen pen(GetRuleColour(), 1, wxSOLID); + wxPen pen(GetRuleColour(), 1, wxPENSTYLE_SOLID); + wxRect firstItemRect, lastItemRect; - int col = 0; - wxRect firstItemRect; - wxRect lastItemRect; GetItemRect(visibleFrom, firstItemRect); GetItemRect(visibleTo, lastItemRect); int x = firstItemRect.GetX(); dc.SetPen(pen); dc.SetBrush(* wxTRANSPARENT_BRUSH); - for (col = 0; col < GetColumnCount(); col++) + + for (int col = 0; col < GetColumnCount(); col++) { int colWidth = GetColumnWidth(col); x += colWidth; - dc.DrawLine(x - dev_x - 2, firstItemRect.GetY() - 1 - dev_y, - x - dev_x - 2, lastItemRect.GetBottom() + 1 - dev_y); + int x_pos = x - dev_x; + if (col < GetColumnCount()-1) x_pos -= 2; + dc.DrawLine(x_pos, firstItemRect.GetY() - 1 - dev_y, + x_pos, lastItemRect.GetBottom() + 1 - dev_y); } } } @@ -2764,55 +2112,61 @@ void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) size_t count = GetItemCount(); for ( size_t i = 0; i < count; i++ ) { - GetLine(i)->Draw( &dc ); + GetLine(i)->Draw( &dc, i == m_current ); } } + // DrawFocusRect() is unusable under Mac, it draws outside of the highlight + // rectangle somehow and so leaves traces when the item is not selected any + // more, see #12229. +#ifndef __WXMAC__ if ( HasCurrent() ) { - // don't draw rect outline under Max if we already have the background - // color but under other platforms only draw it if we do: it is a bit - // silly to draw "focus rect" if we don't have focus! -#ifdef __WXMAC__ - if ( !m_hasFocus ) -#else // !__WXMAC__ - if ( m_hasFocus ) -#endif // __WXMAC__/!__WXMAC__ - { - dc.SetPen( *wxBLACK_PEN ); - dc.SetBrush( *wxTRANSPARENT_BRUSH ); - dc.DrawRectangle( GetLineHighlightRect(m_current) ); - } - } + int flags = 0; + if ( IsHighlighted(m_current) ) + flags |= wxCONTROL_SELECTED; - dc.EndDrawing(); + wxRendererNative::Get(). + DrawFocusRect(this, dc, GetLineHighlightRect(m_current), flags); + } +#endif // !__WXMAC__ } void wxListMainWindow::HighlightAll( bool on ) { if ( IsSingleSel() ) { - wxASSERT_MSG( !on, _T("can't do this in a single sel control") ); + wxASSERT_MSG( !on, wxT("can't do this in a single selection control") ); // we just have one item to turn off if ( HasCurrent() && IsHighlighted(m_current) ) { - HighlightLine(m_current, FALSE); + HighlightLine(m_current, false); RefreshLine(m_current); } } - else // multi sel + else // multi selection { - HighlightLines(0, GetItemCount() - 1, on); + if ( !IsEmpty() ) + HighlightLines(0, GetItemCount() - 1, on); } } +void wxListMainWindow::OnChildFocus(wxChildFocusEvent& WXUNUSED(event)) +{ + // Do nothing here. This prevents the default handler in wxScrolledWindow + // from needlessly scrolling the window when the edit control is + // dismissed. See ticket #9563. +} + void wxListMainWindow::SendNotify( size_t line, wxEventType command, - wxPoint point ) + const wxPoint& point ) { wxListEvent le( command, GetParent()->GetId() ); le.SetEventObject( GetParent() ); + + le.m_item.m_itemId = le.m_itemIndex = line; // set only for events which have position @@ -2823,7 +2177,7 @@ void wxListMainWindow::SendNotify( size_t line, // program has it anyhow and if we did it would result in accessing all // the lines, even those which are not visible now and this is precisely // what we're trying to avoid - if ( !IsVirtual() && (command != wxEVT_COMMAND_LIST_DELETE_ITEM) ) + if ( !IsVirtual() ) { if ( line != (size_t)-1 ) { @@ -2840,36 +2194,56 @@ void wxListMainWindow::ChangeCurrent(size_t current) { m_current = current; + // as the current item changed, we shouldn't start editing it when the + // "slow click" timer expires as the click happened on another item + if ( m_renameTimer->IsRunning() ) + m_renameTimer->Stop(); + SendNotify(current, wxEVT_COMMAND_LIST_ITEM_FOCUSED); } -void wxListMainWindow::EditLabel( long item ) +wxTextCtrl *wxListMainWindow::EditLabel(long item, wxClassInfo* textControlClass) { - wxCHECK_RET( (item >= 0) && ((size_t)item < GetItemCount()), + wxCHECK_MSG( (item >= 0) && ((size_t)item < GetItemCount()), NULL, wxT("wrong index in wxGenericListCtrl::EditLabel()") ); + wxASSERT_MSG( textControlClass->IsKindOf(wxCLASSINFO(wxTextCtrl)), + wxT("EditLabel() needs a text control") ); + size_t itemEdit = (size_t)item; wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() ); le.SetEventObject( GetParent() ); + le.m_item.m_itemId = le.m_itemIndex = item; wxListLineData *data = GetLine(itemEdit); - wxCHECK_RET( data, _T("invalid index in EditLabel()") ); + wxCHECK_MSG( data, NULL, wxT("invalid index in EditLabel()") ); data->GetItem( 0, le.m_item ); + if ( GetParent()->GetEventHandler()->ProcessEvent( le ) && !le.IsAllowed() ) { // vetoed by user code - return; + return NULL; } // We have to call this here because the label in question might just have // been added and no screen update taken place. if ( m_dirty ) + { + // TODO: use wxTheApp->SafeYieldFor(NULL, wxEVT_CATEGORY_UI) instead + // so that no pending events may change the item count (see below) + // IMPORTANT: needs to be tested! wxSafeYield(); - wxListTextCtrl *text = new wxListTextCtrl(this, itemEdit); + // Pending events dispatched by wxSafeYield might have changed the item + // count + if ( (size_t)item >= GetItemCount() ) + return NULL; + } - text->SetFocus(); + wxTextCtrl * const text = (wxTextCtrl *)textControlClass->CreateObject(); + m_textctrlWrapper = new wxListTextCtrlWrapper(this, text, item); + return m_textctrlWrapper->GetText(); } void wxListMainWindow::OnRenameTimer() @@ -2883,10 +2257,12 @@ bool wxListMainWindow::OnRenameAccept(size_t itemEdit, const wxString& value) { wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() ); le.SetEventObject( GetParent() ); + le.m_item.m_itemId = le.m_itemIndex = itemEdit; wxListLineData *data = GetLine(itemEdit); - wxCHECK_MSG( data, FALSE, _T("invalid index in OnRenameAccept()") ); + + wxCHECK_MSG( data, false, wxT("invalid index in OnRenameAccept()") ); data->GetItem( 0, le.m_item ); le.m_item.m_text = value; @@ -2894,45 +2270,63 @@ bool wxListMainWindow::OnRenameAccept(size_t itemEdit, const wxString& value) le.IsAllowed(); } -#ifdef __VMS__ // Ignore unreacheable code -# pragma message disable initnotreach -#endif - void wxListMainWindow::OnRenameCancelled(size_t itemEdit) { - // wxMSW seems not to notify the program about - // cancelled label edits. - return; - // let owner know that the edit was cancelled wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() ); - - // These only exist for wxTreeCtrl, which should probably be changed - // le.m_editCancelled = TRUE; - // le.m_label = wxEmptyString; - + + le.SetEditCanceled(true); + le.SetEventObject( GetParent() ); + le.m_item.m_itemId = le.m_itemIndex = itemEdit; wxListLineData *data = GetLine(itemEdit); - wxCHECK_RET( data, _T("invalid index in OnRenameCancelled()") ); + wxCHECK_RET( data, wxT("invalid index in OnRenameCancelled()") ); data->GetItem( 0, le.m_item ); - GetEventHandler()->ProcessEvent( le ); } -#ifdef __VMS__ -# pragma message enable initnotreach -#endif void wxListMainWindow::OnMouse( wxMouseEvent &event ) { +#ifdef __WXMAC__ + // On wxMac we can't depend on the EVT_KILL_FOCUS event to properly + // shutdown the edit control when the mouse is clicked elsewhere on the + // listctrl because the order of events is different (or something like + // that), so explicitly end the edit if it is active. + if ( event.LeftDown() && m_textctrlWrapper ) + m_textctrlWrapper->EndEdit(wxListTextCtrlWrapper::End_Accept); +#endif // __WXMAC__ + + if ( event.LeftDown() ) + SetFocus(); + event.SetEventObject( GetParent() ); if ( GetParent()->GetEventHandler()->ProcessEvent( event) ) return; + if (event.GetEventType() == wxEVT_MOUSEWHEEL) + { + // let the base class handle mouse wheel events. + event.Skip(); + return; + } + if ( !HasCurrent() || IsEmpty() ) + { + if (event.RightDown()) + { + SendNotify( (size_t)-1, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition() ); + + wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU, + GetParent()->GetId(), + ClientToScreen(event.GetPosition())); + evtCtx.SetEventObject(GetParent()); + GetParent()->GetEventHandler()->ProcessEvent(evtCtx); + } return; + } if (m_dirty) return; @@ -2943,7 +2337,7 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) int x = event.GetX(); int y = event.GetY(); - CalcUnscrolledPosition( x, y, &x, &y ); + GetListCtrl()->CalcUnscrolledPosition( x, y, &x, &y ); // where did we hit it (if we did)? long hitResult = 0; @@ -2951,7 +2345,7 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) size_t count = GetItemCount(), current; - if ( HasFlag(wxLC_REPORT) ) + if ( InReportView() ) { current = y / GetLineHeight(); if ( current < count ) @@ -2969,9 +2363,45 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) } } + // Update drag events counter first as we must do it even if the mouse is + // not on any item right now as we must keep count in case we started + // dragging from the empty control area but continued to do it over a valid + // item -- in this situation we must not start dragging this item. if (event.Dragging()) + m_dragCount++; + else + m_dragCount = 0; + + // The only mouse event that can be generated without any valid item is + // wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK as it can be useful to have a global + // popup menu for the list control itself which should be shown even when + // the user clicks outside of any item. + if ( !hitResult ) + { + // outside of any item + if (event.RightDown()) + { + SendNotify( (size_t) -1, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition() ); + + wxContextMenuEvent evtCtx( + wxEVT_CONTEXT_MENU, + GetParent()->GetId(), + ClientToScreen(event.GetPosition())); + evtCtx.SetEventObject(GetParent()); + GetParent()->GetEventHandler()->ProcessEvent(evtCtx); + } + else + { + // reset the selection and bail out + HighlightAll(false); + } + + return; + } + + if ( event.Dragging() ) { - if (m_dragCount == 0) + if (m_dragCount == 1) { // we have to report the raw, physical coords as we want to be // able to call HitTest(event.m_pointDrag) from the user code to @@ -2979,38 +2409,24 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) m_dragStart = event.GetPosition(); } - m_dragCount++; - if (m_dragCount != 3) return; int command = event.RightIsDown() ? wxEVT_COMMAND_LIST_BEGIN_RDRAG : wxEVT_COMMAND_LIST_BEGIN_DRAG; - wxListEvent le( command, GetParent()->GetId() ); - le.SetEventObject( GetParent() ); - le.m_itemIndex = current; - le.m_pointDrag = m_dragStart; - GetParent()->GetEventHandler()->ProcessEvent( le ); - - return; - } - else - { - m_dragCount = 0; - } + SendNotify( m_lineLastClicked, command, m_dragStart ); - if ( !hitResult ) - { - // outside of any item return; } - bool forceClick = FALSE; + bool forceClick = false; if (event.ButtonDClick()) { - m_renameTimer->Stop(); - m_lastOnSame = FALSE; + if ( m_renameTimer->IsRunning() ) + m_renameTimer->Stop(); + + m_lastOnSame = false; if ( current == m_lineLastClicked ) { @@ -3020,26 +2436,65 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) } else { - // the first click was on another item, so don't interpret this as + // The first click was on another item, so don't interpret this as // a double click, but as a simple click instead - forceClick = TRUE; + forceClick = true; } } - if (event.LeftUp() && m_lastOnSame) + if (event.LeftUp()) { - if ((current == m_current) && - (hitResult == wxLIST_HITTEST_ONITEMLABEL) && - HasFlag(wxLC_EDIT_LABELS) ) + if (m_lineSelectSingleOnUp != (size_t)-1) + { + // select single line + HighlightAll( false ); + ReverseHighlight(m_lineSelectSingleOnUp); + } + + if (m_lastOnSame) { - m_renameTimer->Start( 100, TRUE ); + if ((current == m_current) && + (hitResult == wxLIST_HITTEST_ONITEMLABEL) && + HasFlag(wxLC_EDIT_LABELS) ) + { + if ( !InReportView() || + GetLineLabelRect(current).Contains(x, y) ) + { + int dclick = wxSystemSettings::GetMetric(wxSYS_DCLICK_MSEC); + m_renameTimer->Start(dclick > 0 ? dclick : 250, true); + } + } } - m_lastOnSame = FALSE; + + m_lastOnSame = false; + m_lineSelectSingleOnUp = (size_t)-1; + } + else + { + // This is necessary, because after a DnD operation in + // from and to ourself, the up event is swallowed by the + // DnD code. So on next non-up event (which means here and + // now) m_lineSelectSingleOnUp should be reset. + m_lineSelectSingleOnUp = (size_t)-1; } - else if (event.RightDown()) + if (event.RightDown()) { - SendNotify( current, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, - event.GetPosition() ); + m_lineBeforeLastClicked = m_lineLastClicked; + m_lineLastClicked = current; + + // If the item is already selected, do not update the selection. + // Multi-selections should not be cleared if a selected item is clicked. + if (!IsHighlighted(current)) + { + HighlightAll(false); + ChangeCurrent(current); + ReverseHighlight(m_current); + } + + SendNotify( current, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition() ); + + // Allow generation of context menu event + event.Skip(); } else if (event.MiddleDown()) { @@ -3051,18 +2506,28 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) m_lineLastClicked = current; size_t oldCurrent = m_current; + bool oldWasSelected = IsHighlighted(m_current); - if ( IsSingleSel() || !(event.ControlDown() || event.ShiftDown()) ) + bool cmdModifierDown = event.CmdDown(); + if ( IsSingleSel() || !(cmdModifierDown || event.ShiftDown()) ) { - HighlightAll( FALSE ); + if ( IsSingleSel() || !IsHighlighted(current) ) + { + HighlightAll( false ); - ChangeCurrent(current); + ChangeCurrent(current); - ReverseHighlight(m_current); + ReverseHighlight(m_current); + } + else // multi sel & current is highlighted & no mod keys + { + m_lineSelectSingleOnUp = current; + ChangeCurrent(current); // change focus + } } else // multi sel & either ctrl or shift is down { - if (event.ControlDown()) + if (cmdModifierDown) { ChangeCurrent(current); @@ -3086,17 +2551,15 @@ void wxListMainWindow::OnMouse( wxMouseEvent &event ) else // !ctrl, !shift { // test in the enclosing if should make it impossible - wxFAIL_MSG( _T("how did we get here?") ); + wxFAIL_MSG( wxT("how did we get here?") ); } } if (m_current != oldCurrent) - { RefreshLine( oldCurrent ); - } // forceClick is only set if the previous click was on another item - m_lastOnSame = !forceClick && (m_current == oldCurrent); + m_lastOnSame = !forceClick && (m_current == oldCurrent) && oldWasSelected; } } @@ -3107,30 +2570,81 @@ void wxListMainWindow::MoveToItem(size_t item) wxRect rect = GetLineRect(item); - int client_w, client_h; - GetClientSize( &client_w, &client_h ); + int client_w, client_h; + GetClientSize( &client_w, &client_h ); + + const int hLine = GetLineHeight(); + + int view_x = SCROLL_UNIT_X * GetListCtrl()->GetScrollPos( wxHORIZONTAL ); + int view_y = hLine * GetListCtrl()->GetScrollPos( wxVERTICAL ); + + if ( InReportView() ) + { + // the next we need the range of lines shown it might be different, + // so recalculate it + ResetVisibleLinesRange(); + + if (rect.y < view_y) + GetListCtrl()->Scroll( -1, rect.y / hLine ); + if (rect.y + rect.height + 5 > view_y + client_h) + GetListCtrl()->Scroll( -1, (rect.y + rect.height - client_h + hLine) / hLine ); + +#ifdef __WXMAC__ + // At least on Mac the visible lines value will get reset inside of + // Scroll *before* it actually scrolls the window because of the + // Update() that happens there, so it will still have the wrong value. + // So let's reset it again and wait for it to be recalculated in the + // next paint event. I would expect this problem to show up in wxGTK + // too but couldn't duplicate it there. Perhaps the order of events + // is different... --Robin + ResetVisibleLinesRange(); +#endif + } + else // !report + { + int sx = -1, + sy = -1; + + if (rect.x-view_x < 5) + sx = (rect.x - 5) / SCROLL_UNIT_X; + if (rect.x + rect.width - 5 > view_x + client_w) + sx = (rect.x + rect.width - client_w + SCROLL_UNIT_X) / SCROLL_UNIT_X; + + if (rect.y-view_y < 5) + sy = (rect.y - 5) / hLine; + if (rect.y + rect.height - 5 > view_y + client_h) + sy = (rect.y + rect.height - client_h + hLine) / hLine; + + GetListCtrl()->Scroll(sx, sy); + } +} + +bool wxListMainWindow::ScrollList(int WXUNUSED(dx), int dy) +{ + if ( !InReportView() ) + { + // TODO: this should work in all views but is not implemented now + return false; + } + + size_t top, bottom; + GetVisibleLinesRange(&top, &bottom); + + if ( bottom == (size_t)-1 ) + return 0; + + ResetVisibleLinesRange(); + + int hLine = GetLineHeight(); - int view_x = m_xScroll*GetScrollPos( wxHORIZONTAL ); - int view_y = m_yScroll*GetScrollPos( wxVERTICAL ); + GetListCtrl()->Scroll(-1, top + dy / hLine); - if ( HasFlag(wxLC_REPORT) ) - { - // the next we need the range of lines shown it might be different, so - // recalculate it - ResetVisibleLinesRange(); +#ifdef __WXMAC__ + // see comment in MoveToItem() for why we do this + ResetVisibleLinesRange(); +#endif - if (rect.y < view_y ) - Scroll( -1, rect.y/m_yScroll ); - if (rect.y+rect.height+5 > view_y+client_h) - Scroll( -1, (rect.y+rect.height-client_h+SCROLL_UNIT_Y)/m_yScroll ); - } - else // !report - { - if (rect.x-view_x < 5) - Scroll( (rect.x-5)/m_xScroll, -1 ); - if (rect.x+rect.width-5 > view_x+client_w) - Scroll( (rect.x+rect.width-client_w+SCROLL_UNIT_X)/m_xScroll, -1 ); - } + return true; } // ---------------------------------------------------------------------------- @@ -3140,7 +2654,7 @@ void wxListMainWindow::MoveToItem(size_t item) void wxListMainWindow::OnArrowChar(size_t newCurrent, const wxKeyEvent& event) { wxCHECK_RET( newCurrent < (size_t)GetItemCount(), - _T("invalid item index in OnArrowChar()") ); + wxT("invalid item index in OnArrowChar()") ); size_t oldCurrent = m_current; @@ -3150,6 +2664,9 @@ void wxListMainWindow::OnArrowChar(size_t newCurrent, const wxKeyEvent& event) { ChangeCurrent(newCurrent); + // refresh the old focus to remove it + RefreshLine( oldCurrent ); + // select all the items between the old and the new one if ( oldCurrent > newCurrent ) { @@ -3162,18 +2679,18 @@ void wxListMainWindow::OnArrowChar(size_t newCurrent, const wxKeyEvent& event) else // !shift { // all previously selected items are unselected unless ctrl is held - if ( !event.ControlDown() ) - HighlightAll(FALSE); + // in a multiselection control + if ( !event.ControlDown() || IsSingleSel() ) + HighlightAll(false); ChangeCurrent(newCurrent); // refresh the old focus to remove it RefreshLine( oldCurrent ); - if ( !event.ControlDown() ) - { - HighlightLine( m_current, TRUE ); - } + // in single selection mode we must always have a selected item + if ( !event.ControlDown() || IsSingleSel() ) + HighlightLine( m_current, true ); } RefreshLine( m_current ); @@ -3185,67 +2702,87 @@ void wxListMainWindow::OnKeyDown( wxKeyEvent &event ) { wxWindow *parent = GetParent(); - /* we propagate the key event up */ - wxKeyEvent ke( wxEVT_KEY_DOWN ); - ke.m_shiftDown = event.m_shiftDown; - ke.m_controlDown = event.m_controlDown; - ke.m_altDown = event.m_altDown; - ke.m_metaDown = event.m_metaDown; - ke.m_keyCode = event.m_keyCode; - ke.m_x = event.m_x; - ke.m_y = event.m_y; + // propagate the key event upwards + wxKeyEvent ke(event); ke.SetEventObject( parent ); - if (parent->GetEventHandler()->ProcessEvent( ke )) return; + if (parent->GetEventHandler()->ProcessEvent( ke )) + return; + + // send a list event + wxListEvent le( wxEVT_COMMAND_LIST_KEY_DOWN, parent->GetId() ); + le.m_item.m_itemId = + le.m_itemIndex = m_current; + if (HasCurrent()) + GetLine(m_current)->GetItem( 0, le.m_item ); + le.m_code = event.GetKeyCode(); + le.SetEventObject( parent ); + if (parent->GetEventHandler()->ProcessEvent( le )) + return; event.Skip(); } -void wxListMainWindow::OnChar( wxKeyEvent &event ) +void wxListMainWindow::OnKeyUp( wxKeyEvent &event ) { wxWindow *parent = GetParent(); - /* we send a list_key event up */ - if ( HasCurrent() ) - { - wxListEvent le( wxEVT_COMMAND_LIST_KEY_DOWN, GetParent()->GetId() ); - le.m_itemIndex = m_current; - GetLine(m_current)->GetItem( 0, le.m_item ); - le.m_code = event.GetKeyCode(); - le.SetEventObject( parent ); - parent->GetEventHandler()->ProcessEvent( le ); - } - - /* we propagate the char event up */ - wxKeyEvent ke( wxEVT_CHAR ); - ke.m_shiftDown = event.m_shiftDown; - ke.m_controlDown = event.m_controlDown; - ke.m_altDown = event.m_altDown; - ke.m_metaDown = event.m_metaDown; - ke.m_keyCode = event.m_keyCode; - ke.m_x = event.m_x; - ke.m_y = event.m_y; - ke.SetEventObject( parent ); - if (parent->GetEventHandler()->ProcessEvent( ke )) return; + // propagate the key event upwards + wxKeyEvent ke(event); + if (parent->GetEventHandler()->ProcessEvent( ke )) + return; + + event.Skip(); +} - if (event.GetKeyCode() == WXK_TAB) +void wxListMainWindow::OnCharHook( wxKeyEvent &event ) +{ + if ( m_textctrlWrapper ) { - wxNavigationKeyEvent nevent; - nevent.SetWindowChange( event.ControlDown() ); - nevent.SetDirection( !event.ShiftDown() ); - nevent.SetEventObject( GetParent()->GetParent() ); - nevent.SetCurrentFocus( m_parent ); - if (GetParent()->GetParent()->GetEventHandler()->ProcessEvent( nevent )) + // When an in-place editor is active we should ensure that it always + // gets the key events that are special to it. + if ( m_textctrlWrapper->CheckForEndEditKey(event) ) + { + // Skip the call to wxEvent::Skip() below. return; + } } - /* no item -> nothing to do */ + event.Skip(); +} + +void wxListMainWindow::OnChar( wxKeyEvent &event ) +{ + wxWindow *parent = GetParent(); + + // propagate the char event upwards + wxKeyEvent ke(event); + ke.SetEventObject( parent ); + if (parent->GetEventHandler()->ProcessEvent( ke )) + return; + + if ( HandleAsNavigationKey(event) ) + return; + + // no item -> nothing to do if (!HasCurrent()) { event.Skip(); return; } - switch (event.GetKeyCode()) + // don't use m_linesPerPage directly as it might not be computed yet + const int pageSize = GetCountPerPage(); + wxCHECK_RET( pageSize, wxT("should have non zero page size") ); + + if (GetLayoutDirection() == wxLayout_RightToLeft) + { + if (event.GetKeyCode() == WXK_RIGHT) + event.m_keyCode = WXK_LEFT; + else if (event.GetKeyCode() == WXK_LEFT) + event.m_keyCode = WXK_RIGHT; + } + + switch ( event.GetKeyCode() ) { case WXK_UP: if ( m_current > 0 ) @@ -3267,17 +2804,10 @@ void wxListMainWindow::OnChar( wxKeyEvent &event ) OnArrowChar( 0, event ); break; - case WXK_PRIOR: + case WXK_PAGEUP: { - int steps = 0; - if ( HasFlag(wxLC_REPORT) ) - { - steps = m_linesPerPage - 1; - } - else - { - steps = m_current % m_linesPerPage; - } + int steps = InReportView() ? pageSize - 1 + : m_current % pageSize; int index = m_current - steps; if (index < 0) @@ -3287,17 +2817,11 @@ void wxListMainWindow::OnChar( wxKeyEvent &event ) } break; - case WXK_NEXT: + case WXK_PAGEDOWN: { - int steps = 0; - if ( HasFlag(wxLC_REPORT) ) - { - steps = m_linesPerPage - 1; - } - else - { - steps = m_linesPerPage - (m_current % m_linesPerPage) - 1; - } + int steps = InReportView() + ? pageSize - 1 + : pageSize - (m_current % pageSize) - 1; size_t index = m_current + steps; size_t count = GetItemCount(); @@ -3309,9 +2833,9 @@ void wxListMainWindow::OnChar( wxKeyEvent &event ) break; case WXK_LEFT: - if ( !HasFlag(wxLC_REPORT) ) + if ( !InReportView() ) { - int index = m_current - m_linesPerPage; + int index = m_current - pageSize; if (index < 0) index = 0; @@ -3320,9 +2844,9 @@ void wxListMainWindow::OnChar( wxKeyEvent &event ) break; case WXK_RIGHT: - if ( !HasFlag(wxLC_REPORT) ) + if ( !InReportView() ) { - size_t index = m_current + m_linesPerPage; + size_t index = m_current + pageSize; size_t count = GetItemCount(); if ( index >= count ) @@ -3335,17 +2859,19 @@ void wxListMainWindow::OnChar( wxKeyEvent &event ) case WXK_SPACE: if ( IsSingleSel() ) { - SendNotify( m_current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED ); - - if ( IsHighlighted(m_current) ) + if ( event.ControlDown() ) + { + ReverseHighlight(m_current); + } + else // normal space press { - // don't unselect the item in single selection mode - break; + SendNotify( m_current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED ); } - //else: select it in ReverseHighlight() below if unselected } - - ReverseHighlight(m_current); + else // multiple selection + { + ReverseHighlight(m_current); + } break; case WXK_RETURN: @@ -3362,51 +2888,39 @@ void wxListMainWindow::OnChar( wxKeyEvent &event ) // focus handling // ---------------------------------------------------------------------------- -void wxListMainWindow::SetFocus() +void wxListMainWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) ) { - // VS: wxListMainWindow derives from wxPanel (via wxScrolledWindow) and wxPanel - // overrides SetFocus in such way that it does never change focus from - // panel's child to the panel itself. Unfortunately, we must be able to change - // focus to the panel from wxListTextCtrl because the text control should - // disappear when the user clicks outside it. - - wxWindow *oldFocus = FindFocus(); - - if ( oldFocus && oldFocus->GetParent() == this ) + if ( GetParent() ) { - wxWindow::SetFocus(); - } - else - { - wxScrolledWindow::SetFocus(); + wxFocusEvent event( wxEVT_SET_FOCUS, GetParent()->GetId() ); + event.SetEventObject( GetParent() ); + if ( GetParent()->GetEventHandler()->ProcessEvent( event) ) + return; } -} -void wxListMainWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) ) -{ // wxGTK sends us EVT_SET_FOCUS events even if we had never got // EVT_KILL_FOCUS before which means that we finish by redrawing the items // which are already drawn correctly resulting in horrible flicker - avoid // it if ( !m_hasFocus ) { - m_hasFocus = TRUE; + m_hasFocus = true; RefreshSelected(); } - - if ( !GetParent() ) - return; - - wxFocusEvent event( wxEVT_SET_FOCUS, GetParent()->GetId() ); - event.SetEventObject( GetParent() ); - GetParent()->GetEventHandler()->ProcessEvent( event ); } void wxListMainWindow::OnKillFocus( wxFocusEvent &WXUNUSED(event) ) { - m_hasFocus = FALSE; + if ( GetParent() ) + { + wxFocusEvent event( wxEVT_KILL_FOCUS, GetParent()->GetId() ); + event.SetEventObject( GetParent() ); + if ( GetParent()->GetEventHandler()->ProcessEvent( event) ) + return; + } + m_hasFocus = false; RefreshSelected(); } @@ -3424,7 +2938,7 @@ void wxListMainWindow::DrawImage( int index, wxDC *dc, int x, int y ) { m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT ); } - else if ( HasFlag(wxLC_REPORT) && (m_small_image_list)) + else if ( InReportView() && (m_small_image_list)) { m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT ); } @@ -3444,7 +2958,7 @@ void wxListMainWindow::GetImageSize( int index, int &width, int &height ) const { m_small_image_list->GetSize( index, width, height ); } - else if ( HasFlag(wxLC_REPORT) && m_small_image_list ) + else if ( InReportView() && m_small_image_list ) { m_small_image_list->GetSize( index, width, height ); } @@ -3455,28 +2969,15 @@ void wxListMainWindow::GetImageSize( int index, int &width, int &height ) const } } -int wxListMainWindow::GetTextLength( const wxString &s ) const -{ - wxClientDC dc( wxConstCast(this, wxListMainWindow) ); - dc.SetFont( GetFont() ); - - wxCoord lw; - dc.GetTextExtent( s, &lw, NULL ); - - return lw + AUTOSIZE_COL_MARGIN; -} - -void wxListMainWindow::SetImageList( wxImageListType *imageList, int which ) +void wxListMainWindow::SetImageList( wxImageList *imageList, int which ) { - m_dirty = TRUE; + m_dirty = true; // calc the spacing from the icon size - int width = 0, - height = 0; + int width = 0, height = 0; + if ((imageList) && (imageList->GetImageCount()) ) - { imageList->GetSize(0, width, height); - } if (which == wxIMAGE_LIST_NORMAL) { @@ -3494,15 +2995,11 @@ void wxListMainWindow::SetImageList( wxImageListType *imageList, int which ) void wxListMainWindow::SetItemSpacing( int spacing, bool isSmall ) { - m_dirty = TRUE; + m_dirty = true; if (isSmall) - { m_small_spacing = spacing; - } else - { m_normal_spacing = spacing; - } } int wxListMainWindow::GetItemSpacing( bool isSmall ) @@ -3514,23 +3011,47 @@ int wxListMainWindow::GetItemSpacing( bool isSmall ) // columns // ---------------------------------------------------------------------------- -void wxListMainWindow::SetColumn( int col, wxListItem &item ) +int +wxListMainWindow::ComputeMinHeaderWidth(const wxListHeaderData* column) const { - wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col ); + wxClientDC dc(const_cast(this)); - wxCHECK_RET( node, _T("invalid column index in SetColumn") ); + int width = dc.GetTextExtent(column->GetText()).x + AUTOSIZE_COL_MARGIN; - if ( item.m_width == wxLIST_AUTOSIZE_USEHEADER ) - item.m_width = GetTextLength( item.m_text ); + width += 2*EXTRA_WIDTH; + + // check for column header's image availability + const int image = column->GetImage(); + if ( image != -1 ) + { + if ( m_small_image_list ) + { + int ix = 0, iy = 0; + m_small_image_list->GetSize(image, ix, iy); + width += ix + HEADER_IMAGE_MARGIN_IN_REPORT_MODE; + } + } + + return width; +} + +void wxListMainWindow::SetColumn( int col, const wxListItem &item ) +{ + wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col ); + + wxCHECK_RET( node, wxT("invalid column index in SetColumn") ); wxListHeaderData *column = node->GetData(); column->SetItem( item ); + if ( item.m_width == wxLIST_AUTOSIZE_USEHEADER ) + column->SetWidth(ComputeMinHeaderWidth(column)); + wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin; if ( headerWin ) - headerWin->m_dirty = TRUE; + headerWin->m_dirty = true; - m_dirty = TRUE; + m_dirty = true; // invalidate it as it has to be recalculated m_headerWidth = 0; @@ -3539,18 +3060,19 @@ void wxListMainWindow::SetColumn( int col, wxListItem &item ) void wxListMainWindow::SetColumnWidth( int col, int width ) { wxCHECK_RET( col >= 0 && col < GetColumnCount(), - _T("invalid column index") ); + wxT("invalid column index") ); - wxCHECK_RET( HasFlag(wxLC_REPORT), - _T("SetColumnWidth() can only be called in report mode.") ); + wxCHECK_RET( InReportView(), + wxT("SetColumnWidth() can only be called in report mode.") ); + + m_dirty = true; - m_dirty = TRUE; wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin; if ( headerWin ) - headerWin->m_dirty = TRUE; + headerWin->m_dirty = true; wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col ); - wxCHECK_RET( node, _T("no column?") ); + wxCHECK_RET( node, wxT("no column?") ); wxListHeaderData *column = node->GetData(); @@ -3558,51 +3080,45 @@ void wxListMainWindow::SetColumnWidth( int col, int width ) if (width == wxLIST_AUTOSIZE_USEHEADER) { - width = GetTextLength(column->GetText()); + width = ComputeMinHeaderWidth(column); } else if ( width == wxLIST_AUTOSIZE ) { - if ( IsVirtual() ) - { - // TODO: determine the max width somehow... - width = WIDTH_COL_DEFAULT; - } - else // !virtual + width = ComputeMinHeaderWidth(column); + + if ( !IsVirtual() ) { wxClientDC dc(this); dc.SetFont( GetFont() ); int max = AUTOSIZE_COL_MARGIN; - for ( size_t i = 0; i < count; i++ ) + // if the cached column width isn't valid then recalculate it + if (m_aColWidths.Item(col)->bNeedsUpdate) { - wxListLineData *line = GetLine(i); - wxListItemDataList::compatibility_iterator n = line->m_items.Item( col ); - - wxCHECK_RET( n, _T("no subitem?") ); + for (size_t i = 0; i < count; i++) + { + wxListLineData *line = GetLine( i ); + wxListItemDataList::compatibility_iterator n = line->m_items.Item( col ); - wxListItemData *item = n->GetData(); - int current = 0; + wxCHECK_RET( n, wxT("no subitem?") ); - if (item->HasImage()) - { - int ix, iy; - GetImageSize( item->GetImage(), ix, iy ); - current += ix + 5; - } + wxListItemData *itemData = n->GetData(); + wxListItem item; - if (item->HasText()) - { - wxCoord w; - dc.GetTextExtent( item->GetText(), &w, NULL ); - current += w; + itemData->GetItem(item); + int itemWidth = GetItemWidthWithImage(&item); + if (itemWidth > max) + max = itemWidth; } - if (current > max) - max = current; + m_aColWidths.Item(col)->bNeedsUpdate = false; + m_aColWidths.Item(col)->nMaxWidth = max; } - width = max + AUTOSIZE_COL_MARGIN; + max = m_aColWidths.Item(col)->nMaxWidth + AUTOSIZE_COL_MARGIN; + if ( width < max ) + width = max; } } @@ -3631,7 +3147,7 @@ int wxListMainWindow::GetHeaderWidth() const void wxListMainWindow::GetColumn( int col, wxListItem &item ) const { wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col ); - wxCHECK_RET( node, _T("invalid column index in GetColumn") ); + wxCHECK_RET( node, wxT("invalid column index in GetColumn") ); wxListHeaderData *column = node->GetData(); column->GetItem( item ); @@ -3640,7 +3156,7 @@ void wxListMainWindow::GetColumn( int col, wxListItem &item ) const int wxListMainWindow::GetColumnWidth( int col ) const { wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col ); - wxCHECK_MSG( node, 0, _T("invalid column index") ); + wxCHECK_MSG( node, 0, wxT("invalid column index") ); wxListHeaderData *column = node->GetData(); return column->GetWidth(); @@ -3654,24 +3170,91 @@ void wxListMainWindow::SetItem( wxListItem &item ) { long id = item.m_itemId; wxCHECK_RET( id >= 0 && (size_t)id < GetItemCount(), - _T("invalid item index in SetItem") ); + wxT("invalid item index in SetItem") ); if ( !IsVirtual() ) { wxListLineData *line = GetLine((size_t)id); line->SetItem( item.m_col, item ); + + // Set item state if user wants + if ( item.m_mask & wxLIST_MASK_STATE ) + SetItemState( item.m_itemId, item.m_state, item.m_state ); + + if (InReportView()) + { + // update the Max Width Cache if needed + int width = GetItemWidthWithImage(&item); + + if (width > m_aColWidths.Item(item.m_col)->nMaxWidth) + m_aColWidths.Item(item.m_col)->nMaxWidth = width; + } + } + + // update the item on screen unless we're going to update everything soon + // anyhow + if ( !m_dirty ) + { + wxRect rectItem; + GetItemRect(id, rectItem); + RefreshRect(rectItem); + } +} + +void wxListMainWindow::SetItemStateAll(long state, long stateMask) +{ + if ( IsEmpty() ) + return; + + // first deal with selection + if ( stateMask & wxLIST_STATE_SELECTED ) + { + // set/clear select state + if ( IsVirtual() ) + { + // optimized version for virtual listctrl. + m_selStore.SelectRange(0, GetItemCount() - 1, state == wxLIST_STATE_SELECTED); + Refresh(); + } + else if ( state & wxLIST_STATE_SELECTED ) + { + const long count = GetItemCount(); + for( long i = 0; i < count; i++ ) + { + SetItemState( i, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED ); + } + + } + else + { + // clear for non virtual (somewhat optimized by using GetNextItem()) + long i = -1; + while ( (i = GetNextItem(i, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED)) != -1 ) + { + SetItemState( i, 0, wxLIST_STATE_SELECTED ); + } + } } - // update the item on screen - wxRect rectItem; - GetItemRect(id, rectItem); - RefreshRect(rectItem); + if ( HasCurrent() && (state == 0) && (stateMask & wxLIST_STATE_FOCUSED) ) + { + // unfocus all: only one item can be focussed, so clearing focus for + // all items is simply clearing focus of the focussed item. + SetItemState(m_current, state, stateMask); + } + //(setting focus to all items makes no sense, so it is not handled here.) } void wxListMainWindow::SetItemState( long litem, long state, long stateMask ) { - wxCHECK_RET( litem >= 0 && (size_t)litem < GetItemCount(), - _T("invalid list ctrl item index in SetItem") ); + if ( litem == -1 ) + { + SetItemStateAll(state, stateMask); + return; + } + + wxCHECK_RET( litem >= 0 && (size_t)litem < GetItemCount(), + wxT("invalid list ctrl item index in SetItem") ); size_t oldCurrent = m_current; size_t item = (size_t)litem; // safe because of the check above @@ -3690,7 +3273,7 @@ void wxListMainWindow::SetItemState( long litem, long state, long stateMask ) { if ( IsSingleSel() ) { - HighlightLine(oldCurrent, FALSE); + HighlightLine(oldCurrent, false); } RefreshLine(oldCurrent); @@ -3711,7 +3294,7 @@ void wxListMainWindow::SetItemState( long litem, long state, long stateMask ) // we must unselect the old current item as well or we // might end up with more than one selected item in a // single selection control - HighlightLine(oldCurrent, FALSE); + HighlightLine(oldCurrent, false); } RefreshLine( oldCurrent ); @@ -3736,7 +3319,7 @@ void wxListMainWindow::SetItemState( long litem, long state, long stateMask ) if ( oldCurrent != (size_t)-1 ) { - HighlightLine( oldCurrent, FALSE ); + HighlightLine( oldCurrent, false ); RefreshLine( oldCurrent ); } } @@ -3759,7 +3342,7 @@ void wxListMainWindow::SetItemState( long litem, long state, long stateMask ) int wxListMainWindow::GetItemState( long item, long stateMask ) const { wxCHECK_MSG( item >= 0 && (size_t)item < GetItemCount(), 0, - _T("invalid list ctrl item index in GetItemState()") ); + wxT("invalid list ctrl item index in GetItemState()") ); int ret = wxLIST_STATE_DONTCARE; @@ -3781,10 +3364,15 @@ int wxListMainWindow::GetItemState( long item, long stateMask ) const void wxListMainWindow::GetItem( wxListItem &item ) const { wxCHECK_RET( item.m_itemId >= 0 && (size_t)item.m_itemId < GetItemCount(), - _T("invalid item index in GetItem") ); + wxT("invalid item index in GetItem") ); wxListLineData *line = GetLine((size_t)item.m_itemId); line->GetItem( item.m_col, item ); + + // Get item state if user wants it + if ( item.m_mask & wxLIST_MASK_STATE ) + item.m_state = GetItemState( item.m_itemId, wxLIST_STATE_SELECTED | + wxLIST_STATE_FOCUSED ); } // ---------------------------------------------------------------------------- @@ -3804,16 +3392,14 @@ void wxListMainWindow::SetItemCount(long count) ResetVisibleLinesRange(); // scrollbars must be reset - m_dirty = TRUE; + m_dirty = true; } int wxListMainWindow::GetSelectedItemCount() const { // deal with the quick case first if ( IsSingleSel() ) - { - return HasCurrent() ? IsHighlighted(m_current) : FALSE; - } + return HasCurrent() ? IsHighlighted(m_current) : false; // virtual controls remmebers all its selections itself if ( IsVirtual() ) @@ -3836,14 +3422,79 @@ int wxListMainWindow::GetSelectedItemCount() const // item position/size // ---------------------------------------------------------------------------- -void wxListMainWindow::GetItemRect( long index, wxRect &rect ) const +wxRect wxListMainWindow::GetViewRect() const { - wxCHECK_RET( index >= 0 && (size_t)index < GetItemCount(), - _T("invalid index in GetItemRect") ); + wxASSERT_MSG( !HasFlag(wxLC_LIST), "not implemented for list view" ); + + // we need to find the longest/tallest label + wxCoord xMax = 0, yMax = 0; + const int count = GetItemCount(); + if ( count ) + { + for ( int i = 0; i < count; i++ ) + { + // we need logical, not physical, coordinates here, so use + // GetLineRect() instead of GetItemRect() + wxRect r = GetLineRect(i); + + wxCoord x = r.GetRight(), + y = r.GetBottom(); + + if ( x > xMax ) + xMax = x; + if ( y > yMax ) + yMax = y; + } + } + + // some fudge needed to make it look prettier + xMax += 2 * EXTRA_BORDER_X; + yMax += 2 * EXTRA_BORDER_Y; + + // account for the scrollbars if necessary + const wxSize sizeAll = GetClientSize(); + if ( xMax > sizeAll.x ) + yMax += wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y); + if ( yMax > sizeAll.y ) + xMax += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X); + + return wxRect(0, 0, xMax, yMax); +} + +bool +wxListMainWindow::GetSubItemRect(long item, long subItem, wxRect& rect) const +{ + wxCHECK_MSG( subItem == wxLIST_GETSUBITEMRECT_WHOLEITEM || InReportView(), + false, + wxT("GetSubItemRect only meaningful in report view") ); + wxCHECK_MSG( item >= 0 && (size_t)item < GetItemCount(), false, + wxT("invalid item in GetSubItemRect") ); + + // ensure that we're laid out, otherwise we could return nonsense + if ( m_dirty ) + { + wxConstCast(this, wxListMainWindow)-> + RecalculatePositions(true /* no refresh */); + } + + rect = GetLineRect((size_t)item); + + // Adjust rect to specified column + if ( subItem != wxLIST_GETSUBITEMRECT_WHOLEITEM ) + { + wxCHECK_MSG( subItem >= 0 && subItem < GetColumnCount(), false, + wxT("invalid subItem in GetSubItemRect") ); + + for (int i = 0; i < subItem; i++) + { + rect.x += GetColumnWidth(i); + } + rect.width = GetColumnWidth(subItem); + } - rect = GetLineRect((size_t)index); + GetListCtrl()->CalcScrolledPosition(rect.x, rect.y, &rect.x, &rect.y); - CalcScrolledPosition(rect.x, rect.y, &rect.x, &rect.y); + return true; } bool wxListMainWindow::GetItemPosition(long item, wxPoint& pos) const @@ -3854,7 +3505,7 @@ bool wxListMainWindow::GetItemPosition(long item, wxPoint& pos) const pos.x = rect.x; pos.y = rect.y; - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -3863,19 +3514,23 @@ bool wxListMainWindow::GetItemPosition(long item, wxPoint& pos) const void wxListMainWindow::RecalculatePositions(bool noRefresh) { + const int lineHeight = GetLineHeight(); + wxClientDC dc( this ); dc.SetFont( GetFont() ); + const size_t count = GetItemCount(); + int iconSpacing; - if ( HasFlag(wxLC_ICON) ) + if ( HasFlag(wxLC_ICON) && m_normal_image_list ) iconSpacing = m_normal_spacing; - else if ( HasFlag(wxLC_SMALL_ICON) ) + else if ( HasFlag(wxLC_SMALL_ICON) && m_small_image_list ) iconSpacing = m_small_spacing; else iconSpacing = 0; // Note that we do not call GetClientSize() here but - // GetSize() and substract the border size for sunken + // GetSize() and subtract the border size for sunken // borders manually. This is technically incorrect, // but we need to know the client area's size WITHOUT // scrollbars here. Since we don't know if there are @@ -3894,106 +3549,175 @@ void wxListMainWindow::RecalculatePositions(bool noRefresh) clientHeight; GetSize( &clientWidth, &clientHeight ); - if ( HasFlag(wxLC_REPORT) ) + if ( InReportView() ) { - // all lines have the same height - int lineHeight = GetLineHeight(); - - // scroll one line per step - m_yScroll = lineHeight; - - size_t lineCount = GetItemCount(); - int entireHeight = lineCount*lineHeight + LINE_SPACING; + // all lines have the same height and we scroll one line per step + int entireHeight = count * lineHeight + LINE_SPACING; m_linesPerPage = clientHeight / lineHeight; ResetVisibleLinesRange(); - SetScrollbars( m_xScroll, m_yScroll, - GetHeaderWidth() / m_xScroll, - (entireHeight + m_yScroll - 1)/m_yScroll, - GetScrollPos(wxHORIZONTAL), - GetScrollPos(wxVERTICAL), - TRUE ); + GetListCtrl()->SetScrollbars( SCROLL_UNIT_X, lineHeight, + GetHeaderWidth() / SCROLL_UNIT_X, + (entireHeight + lineHeight - 1) / lineHeight, + GetListCtrl()->GetScrollPos(wxHORIZONTAL), + GetListCtrl()->GetScrollPos(wxVERTICAL), + true ); } else // !report { - // at first we try without any scrollbar. if the items don't - // fit into the window, we recalculate after subtracting an - // approximated 15 pt for the horizontal scrollbar - - int entireWidth = 0; - - for (int tries = 0; tries < 2; tries++) + // we have 3 different layout strategies: either layout all items + // horizontally/vertically (wxLC_ALIGN_XXX styles explicitly given) or + // to arrange them in top to bottom, left to right (don't ask me why + // not the other way round...) order + if ( HasFlag(wxLC_ALIGN_LEFT | wxLC_ALIGN_TOP) ) { - // We start with 4 for the border around all items - entireWidth = 4; - - if (tries == 1) - { - // Now we have decided that the items do not fit into the - // client area. Unfortunately, wxWindows sometimes thinks - // that it does fit and therefore NO horizontal scrollbar - // is inserted. This looks ugly, so we fudge here and make - // the calculated width bigger than was actually has been - // calculated. This ensures that wxScrolledWindows puts - // a scrollbar at the bottom of its client area. - entireWidth += SCROLL_UNIT_X; - } + int x = EXTRA_BORDER_X; + int y = EXTRA_BORDER_Y; - // Start at 2,2 so the text does not touch the border - int x = 2; - int y = 2; - int maxWidth = 0; - m_linesPerPage = 0; - int currentlyVisibleLines = 0; + wxCoord widthMax = 0; - size_t count = GetItemCount(); - for (size_t i = 0; i < count; i++) + size_t i; + for ( i = 0; i < count; i++ ) { - currentlyVisibleLines++; wxListLineData *line = GetLine(i); line->CalculateSize( &dc, iconSpacing ); - line->SetPosition( x, y, clientWidth, iconSpacing ); // Why clientWidth? (FIXME) + line->SetPosition( x, y, iconSpacing ); wxSize sizeLine = GetLineSize(i); - if ( maxWidth < sizeLine.x ) - maxWidth = sizeLine.x; + if ( HasFlag(wxLC_ALIGN_TOP) ) + { + if ( sizeLine.x > widthMax ) + widthMax = sizeLine.x; - y += sizeLine.y; - if (currentlyVisibleLines > m_linesPerPage) - m_linesPerPage = currentlyVisibleLines; + y += sizeLine.y; + } + else // wxLC_ALIGN_LEFT + { + x += sizeLine.x + MARGIN_BETWEEN_ROWS; + } + } - // Assume that the size of the next one is the same... (FIXME) - if ( y + sizeLine.y >= clientHeight ) + if ( HasFlag(wxLC_ALIGN_TOP) ) + { + // traverse the items again and tweak their sizes so that they are + // all the same in a row + for ( i = 0; i < count; i++ ) { - currentlyVisibleLines = 0; - y = 2; - x += maxWidth+6; - entireWidth += maxWidth+6; - maxWidth = 0; + wxListLineData *line = GetLine(i); + line->m_gi->ExtendWidth(widthMax); } + } + + GetListCtrl()->SetScrollbars + ( + SCROLL_UNIT_X, + lineHeight, + (x + SCROLL_UNIT_X) / SCROLL_UNIT_X, + (y + lineHeight) / lineHeight, + GetListCtrl()->GetScrollPos( wxHORIZONTAL ), + GetListCtrl()->GetScrollPos( wxVERTICAL ), + true + ); + } + else // "flowed" arrangement, the most complicated case + { + // at first we try without any scrollbars, if the items don't fit into + // the window, we recalculate after subtracting the space taken by the + // scrollbar - // We have reached the last item. - if ( i == count - 1 ) - entireWidth += maxWidth; + int entireWidth = 0; - if ( (tries == 0) && (entireWidth+SCROLL_UNIT_X > clientWidth) ) + for (int tries = 0; tries < 2; tries++) + { + entireWidth = 2 * EXTRA_BORDER_X; + + if (tries == 1) { - clientHeight -= 15; // We guess the scrollbar height. (FIXME) - m_linesPerPage = 0; - currentlyVisibleLines = 0; - break; + // Now we have decided that the items do not fit into the + // client area, so we need a scrollbar + entireWidth += SCROLL_UNIT_X; } - if ( i == count - 1 ) - tries = 1; // Everything fits, no second try required. + int x = EXTRA_BORDER_X; + int y = EXTRA_BORDER_Y; + + // Note that "row" here is vertical, i.e. what is called + // "column" in many other places in wxWidgets. + int maxWidthInThisRow = 0; + + m_linesPerPage = 0; + int currentlyVisibleLines = 0; + + for (size_t i = 0; i < count; i++) + { + currentlyVisibleLines++; + wxListLineData *line = GetLine( i ); + line->CalculateSize( &dc, iconSpacing ); + line->SetPosition( x, y, iconSpacing ); + + wxSize sizeLine = GetLineSize( i ); + + if ( maxWidthInThisRow < sizeLine.x ) + maxWidthInThisRow = sizeLine.x; + + y += sizeLine.y; + if (currentlyVisibleLines > m_linesPerPage) + m_linesPerPage = currentlyVisibleLines; + + // Have we reached the end of the row either because no + // more items would fit or because there are simply no more + // items? + if ( y + sizeLine.y >= clientHeight + || i == count - 1) + { + // Adjust all items in this row to have the same + // width to ensure that they all align horizontally in + // icon view. + if ( HasFlag(wxLC_ICON) || HasFlag(wxLC_SMALL_ICON) ) + { + size_t firstRowLine = i - currentlyVisibleLines + 1; + for (size_t j = firstRowLine; j <= i; j++) + { + GetLine(j)->m_gi->ExtendWidth(maxWidthInThisRow); + } + } + + currentlyVisibleLines = 0; + y = EXTRA_BORDER_Y; + maxWidthInThisRow += MARGIN_BETWEEN_ROWS; + x += maxWidthInThisRow; + entireWidth += maxWidthInThisRow; + maxWidthInThisRow = 0; + } + + if ( (tries == 0) && + (entireWidth + SCROLL_UNIT_X > clientWidth) ) + { + clientHeight -= wxSystemSettings:: + GetMetric(wxSYS_HSCROLL_Y); + m_linesPerPage = 0; + break; + } + + if ( i == count - 1 ) + tries = 1; // Everything fits, no second try required. + } } - } - int scroll_pos = GetScrollPos( wxHORIZONTAL ); - SetScrollbars( m_xScroll, m_yScroll, (entireWidth+SCROLL_UNIT_X) / m_xScroll, 0, scroll_pos, 0, TRUE ); + GetListCtrl()->SetScrollbars + ( + SCROLL_UNIT_X, + lineHeight, + (entireWidth + SCROLL_UNIT_X) / SCROLL_UNIT_X, + 0, + GetListCtrl()->GetScrollPos( wxHORIZONTAL ), + 0, + true + ); + } } if ( !noRefresh ) @@ -4007,13 +3731,13 @@ void wxListMainWindow::RecalculatePositions(bool noRefresh) void wxListMainWindow::RefreshAll() { - m_dirty = FALSE; + m_dirty = false; Refresh(); wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin; if ( headerWin && headerWin->m_dirty ) { - headerWin->m_dirty = FALSE; + headerWin->m_dirty = false; headerWin->Refresh(); } } @@ -4021,9 +3745,7 @@ void wxListMainWindow::RefreshAll() void wxListMainWindow::UpdateCurrent() { if ( !HasCurrent() && !IsEmpty() ) - { ChangeCurrent(0); - } } long wxListMainWindow::GetNextItem( long item, @@ -4033,24 +3755,20 @@ long wxListMainWindow::GetNextItem( long item, long ret = item, max = GetItemCount(); wxCHECK_MSG( (ret == -1) || (ret < max), -1, - _T("invalid listctrl index in GetNextItem()") ); + wxT("invalid listctrl index in GetNextItem()") ); // notice that we start with the next item (or the first one if item == -1) // and this is intentional to allow writing a simple loop to iterate over // all selected items ret++; if ( ret == max ) - { - // this is not an error because the index was ok initially, just no - // such item + // this is not an error because the index was OK initially, + // just no such item return -1; - } if ( !state ) - { // any will do return (size_t)ret; - } size_t count = GetItemCount(); for ( size_t line = (size_t)ret; line < count; line++ ) @@ -4074,7 +3792,7 @@ void wxListMainWindow::DeleteItem( long lindex ) size_t count = GetItemCount(); wxCHECK_RET( (lindex >= 0) && ((size_t)lindex < count), - _T("invalid item index in DeleteItem") ); + wxT("invalid item index in DeleteItem") ); size_t index = (size_t)lindex; @@ -4085,20 +3803,39 @@ void wxListMainWindow::DeleteItem( long lindex ) // become selected - unless there is no next one - so don't adjust // m_current in this case if ( m_current != index || m_current == count - 1 ) - { m_current--; - } } if ( InReportView() ) { + // mark the Column Max Width cache as dirty if the items in the line + // we're deleting contain the Max Column Width + wxListLineData * const line = GetLine(index); + wxListItemDataList::compatibility_iterator n; + wxListItemData *itemData; + wxListItem item; + int itemWidth; + + for (size_t i = 0; i < m_columns.GetCount(); i++) + { + n = line->m_items.Item( i ); + itemData = n->GetData(); + itemData->GetItem(item); + + itemWidth = GetItemWidthWithImage(&item); + + if (itemWidth >= m_aColWidths.Item(i)->nMaxWidth) + m_aColWidths.Item(i)->bNeedsUpdate = true; + } + ResetVisibleLinesRange(); } + SendNotify( index, wxEVT_COMMAND_LIST_DELETE_ITEM, wxDefaultPosition ); + if ( IsVirtual() ) { m_countVirt--; - m_selStore.OnItemDelete(index); } else @@ -4107,9 +3844,7 @@ void wxListMainWindow::DeleteItem( long lindex ) } // we need to refresh the (vert) scrollbar as the number of items changed - m_dirty = TRUE; - - SendNotify( index, wxEVT_COMMAND_LIST_DELETE_ITEM ); + m_dirty = true; RefreshAfter(index); } @@ -4120,7 +3855,7 @@ void wxListMainWindow::DeleteColumn( int col ) wxCHECK_RET( node, wxT("invalid column index in DeleteColumn()") ); - m_dirty = TRUE; + m_dirty = true; delete node->GetData(); m_columns.Erase( node ); @@ -4130,12 +3865,33 @@ void wxListMainWindow::DeleteColumn( int col ) for ( size_t i = 0; i < m_lines.GetCount(); i++ ) { wxListLineData * const line = GetLine(i); + + // In the following atypical but possible scenario it can be + // legal to call DeleteColumn() but the items may not have any + // values for it: + // 1. In report view, insert a second column. + // 2. Still in report view, add an item with 2 values. + // 3. Switch to an icon (or list) view. + // 4. Add an item -- necessarily with 1 value only. + // 5. Switch back to report view. + // 6. Call DeleteColumn(). + // So we need to check for this as otherwise we would simply crash + // if this happens. + if ( line->m_items.GetCount() <= static_cast(col) ) + continue; + wxListItemDataList::compatibility_iterator n = line->m_items.Item( col ); delete n->GetData(); line->m_items.Erase(n); } } + if ( InReportView() ) // we only cache max widths when in Report View + { + delete m_aColWidths.Item(col); + m_aColWidths.RemoveAt(col); + } + // invalidate it as it has to be recalculated m_headerWidth = 0; } @@ -4143,10 +3899,8 @@ void wxListMainWindow::DeleteColumn( int col ) void wxListMainWindow::DoDeleteAllItems() { if ( IsEmpty() ) - { // nothing to do - in particular, don't send the event return; - } ResetCurrent(); @@ -4162,13 +3916,16 @@ void wxListMainWindow::DoDeleteAllItems() if ( IsVirtual() ) { m_countVirt = 0; - m_selStore.Clear(); } if ( InReportView() ) { ResetVisibleLinesRange(); + for (size_t i = 0; i < m_aColWidths.GetCount(); i++) + { + m_aColWidths.Item(i)->bNeedsUpdate = true; + } } m_lines.Clear(); @@ -4184,6 +3941,7 @@ void wxListMainWindow::DeleteAllItems() void wxListMainWindow::DeleteEverything() { WX_CLEAR_LIST(wxListHeaderDataList, m_columns); + WX_CLEAR_ARRAY(m_aColWidths); DeleteAllItems(); } @@ -4195,22 +3953,23 @@ void wxListMainWindow::DeleteEverything() void wxListMainWindow::EnsureVisible( long index ) { wxCHECK_RET( index >= 0 && (size_t)index < GetItemCount(), - _T("invalid index in EnsureVisible") ); + wxT("invalid index in EnsureVisible") ); // We have to call this here because the label in question might just have // been added and its position is not known yet if ( m_dirty ) - { - RecalculatePositions(TRUE /* no refresh */); - } + RecalculatePositions(true /* no refresh */); MoveToItem((size_t)index); } -long wxListMainWindow::FindItem(long start, const wxString& str, bool WXUNUSED(partial) ) +long wxListMainWindow::FindItem(long start, const wxString& str, bool partial ) { + if (str.empty()) + return wxNOT_FOUND; + long pos = start; - wxString tmp = str; + wxString str_upper = str.Upper(); if (pos < 0) pos = 0; @@ -4218,14 +3977,23 @@ long wxListMainWindow::FindItem(long start, const wxString& str, bool WXUNUSED(p for ( size_t i = (size_t)pos; i < count; i++ ) { wxListLineData *line = GetLine(i); - if ( line->GetText(0) == tmp ) - return i; + wxString line_upper = line->GetText(0).Upper(); + if (!partial) + { + if (line_upper == str_upper ) + return i; + } + else + { + if (line_upper.find(str_upper) == 0) + return i; + } } return wxNOT_FOUND; } -long wxListMainWindow::FindItem(long start, long data) +long wxListMainWindow::FindItem(long start, wxUIntPtr data) { long pos = start; if (pos < 0) @@ -4244,13 +4012,30 @@ long wxListMainWindow::FindItem(long start, long data) return wxNOT_FOUND; } -long wxListMainWindow::HitTest( int x, int y, int &flags ) +long wxListMainWindow::FindItem( const wxPoint& pt ) { - CalcUnscrolledPosition( x, y, &x, &y ); + size_t topItem; + GetVisibleLinesRange( &topItem, NULL ); + + wxPoint p; + GetItemPosition( GetItemCount() - 1, p ); + if ( p.y == 0 ) + return topItem; + + long id = (long)floor( pt.y * double(GetItemCount() - topItem - 1) / p.y + topItem ); + if ( id >= 0 && id < (long)GetItemCount() ) + return id; + + return wxNOT_FOUND; +} + +long wxListMainWindow::HitTest( int x, int y, int &flags ) const +{ + GetListCtrl()->CalcUnscrolledPosition( x, y, &x, &y ); size_t count = GetItemCount(); - if ( HasFlag(wxLC_REPORT) ) + if ( InReportView() ) { size_t current = y / GetLineHeight(); if ( current < count ) @@ -4281,64 +4066,88 @@ long wxListMainWindow::HitTest( int x, int y, int &flags ) void wxListMainWindow::InsertItem( wxListItem &item ) { - wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual control") ); + wxASSERT_MSG( !IsVirtual(), wxT("can't be used with virtual control") ); - size_t count = GetItemCount(); - wxCHECK_RET( item.m_itemId >= 0 && (size_t)item.m_itemId <= count, - _T("invalid item index") ); + int count = GetItemCount(); + wxCHECK_RET( item.m_itemId >= 0, wxT("invalid item index") ); + + if (item.m_itemId > count) + item.m_itemId = count; size_t id = item.m_itemId; - m_dirty = TRUE; + m_dirty = true; - int mode = 0; - if ( HasFlag(wxLC_REPORT) ) + if ( InReportView() ) { - mode = wxLC_REPORT; ResetVisibleLinesRange(); - } - else if ( HasFlag(wxLC_LIST) ) - mode = wxLC_LIST; - else if ( HasFlag(wxLC_ICON) ) - mode = wxLC_ICON; - else if ( HasFlag(wxLC_SMALL_ICON) ) - mode = wxLC_ICON; // no typo - else - { - wxFAIL_MSG( _T("unknown mode") ); + + const unsigned col = item.GetColumn(); + wxCHECK_RET( col < m_aColWidths.size(), "invalid item column" ); + + // calculate the width of the item and adjust the max column width + wxColWidthInfo *pWidthInfo = m_aColWidths.Item(col); + int width = GetItemWidthWithImage(&item); + item.SetWidth(width); + if (width > pWidthInfo->nMaxWidth) + pWidthInfo->nMaxWidth = width; } wxListLineData *line = new wxListLineData(this); - line->SetItem( 0, item ); + line->SetItem( item.m_col, item ); + if ( item.m_mask & wxLIST_MASK_IMAGE ) + { + // Reset the buffered height if it's not big enough for the new image. + int image = item.GetImage(); + if ( m_small_image_list && image != -1 && InReportView() ) + { + int imageWidth, imageHeight; + m_small_image_list->GetSize(image, imageWidth, imageHeight); + + if ( imageHeight > m_lineHeight ) + m_lineHeight = 0; + } + } m_lines.Insert( line, id ); - m_dirty = TRUE; + m_dirty = true; + + // If an item is selected at or below the point of insertion, we need to + // increment the member variables because the current row's index has gone + // up by one + if ( HasCurrent() && m_current >= id ) + m_current++; SendNotify(id, wxEVT_COMMAND_LIST_INSERT_ITEM); RefreshLines(id, GetItemCount() - 1); } -void wxListMainWindow::InsertColumn( long col, wxListItem &item ) +void wxListMainWindow::InsertColumn( long col, const wxListItem &item ) { - m_dirty = TRUE; - if ( HasFlag(wxLC_REPORT) ) + m_dirty = true; + if ( InReportView() ) { + wxListHeaderData *column = new wxListHeaderData( item ); if (item.m_width == wxLIST_AUTOSIZE_USEHEADER) - item.m_width = GetTextLength( item.m_text ); + column->SetWidth(ComputeMinHeaderWidth(column)); + + wxColWidthInfo *colWidthInfo = new wxColWidthInfo(); - wxListHeaderData *column = new wxListHeaderData( item ); bool insert = (col >= 0) && ((size_t)col < m_columns.GetCount()); if ( insert ) { - wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col ); + wxListHeaderDataList::compatibility_iterator + node = m_columns.Item( col ); m_columns.Insert( node, column ); + m_aColWidths.Insert( colWidthInfo, col ); } else { m_columns.Append( column ); + m_aColWidths.Add( colWidthInfo ); } if ( !IsVirtual() ) @@ -4360,12 +4169,36 @@ void wxListMainWindow::InsertColumn( long col, wxListItem &item ) } } +int wxListMainWindow::GetItemWidthWithImage(wxListItem * item) +{ + int width = 0; + wxClientDC dc(this); + + dc.SetFont( GetFont() ); + + if (item->GetImage() != -1) + { + int ix, iy; + GetImageSize( item->GetImage(), ix, iy ); + width += ix + 5; + } + + if (!item->GetText().empty()) + { + wxCoord w; + dc.GetTextExtent( item->GetText(), &w, NULL ); + width += w; + } + + return width; +} + // ---------------------------------------------------------------------------- // sorting // ---------------------------------------------------------------------------- -wxListCtrlCompare list_ctrl_compare_func_2; -long list_ctrl_compare_data; +static wxListCtrlCompare list_ctrl_compare_func_2; +static wxIntPtr list_ctrl_compare_data; int LINKAGEMODE list_ctrl_compare_func_1( wxListLineData **arg1, wxListLineData **arg2 ) { @@ -4373,18 +4206,23 @@ int LINKAGEMODE list_ctrl_compare_func_1( wxListLineData **arg1, wxListLineData wxListLineData *line2 = *arg2; wxListItem item; line1->GetItem( 0, item ); - long data1 = item.m_data; + wxUIntPtr data1 = item.m_data; line2->GetItem( 0, item ); - long data2 = item.m_data; + wxUIntPtr data2 = item.m_data; return list_ctrl_compare_func_2( data1, data2, list_ctrl_compare_data ); } -void wxListMainWindow::SortItems( wxListCtrlCompare fn, long data ) +void wxListMainWindow::SortItems( wxListCtrlCompare fn, wxIntPtr data ) { + // selections won't make sense any more after sorting the items so reset + // them + HighlightAll(false); + ResetCurrent(); + list_ctrl_compare_func_2 = fn; list_ctrl_compare_data = data; m_lines.Sort( list_ctrl_compare_func_1 ); - m_dirty = TRUE; + m_dirty = true; } // ---------------------------------------------------------------------------- @@ -4397,20 +4235,16 @@ void wxListMainWindow::OnScroll(wxScrollWinEvent& event) // next time ResetVisibleLinesRange(); - // FIXME -#if defined(__WXGTK__) && !defined(__WXUNIVERSAL__) - wxScrolledWindow::OnScroll(event); -#else - HandleOnScroll( event ); -#endif - if ( event.GetOrientation() == wxHORIZONTAL && HasHeader() ) { wxGenericListCtrl* lc = GetListCtrl(); - wxCHECK_RET( lc, _T("no listctrl window?") ); + wxCHECK_RET( lc, wxT("no listctrl window?") ); - lc->m_headerWin->Refresh(); - lc->m_headerWin->Update(); + if (lc->m_headerWin) // when we use wxLC_NO_HEADER, m_headerWin==NULL + { + lc->m_headerWin->Refresh(); + lc->m_headerWin->Update(); + } } } @@ -4427,14 +4261,14 @@ int wxListMainWindow::GetCountPerPage() const void wxListMainWindow::GetVisibleLinesRange(size_t *from, size_t *to) { - wxASSERT_MSG( HasFlag(wxLC_REPORT), _T("this is for report mode only") ); + wxASSERT_MSG( InReportView(), wxT("this is for report mode only") ); if ( m_lineFrom == (size_t)-1 ) { size_t count = GetItemCount(); if ( count ) { - m_lineFrom = GetScrollPos(wxVERTICAL); + m_lineFrom = GetListCtrl()->GetScrollPos(wxVERTICAL); // this may happen if SetScrollbars() hadn't been called yet if ( m_lineFrom >= count ) @@ -4455,7 +4289,7 @@ void wxListMainWindow::GetVisibleLinesRange(size_t *from, size_t *to) wxASSERT_MSG( IsEmpty() || (m_lineFrom <= m_lineTo && m_lineTo < GetItemCount()), - _T("GetVisibleLinesRange() returns incorrect result") ); + wxT("GetVisibleLinesRange() returns incorrect result") ); if ( from ) *from = m_lineFrom; @@ -4469,22 +4303,23 @@ void wxListMainWindow::GetVisibleLinesRange(size_t *from, size_t *to) IMPLEMENT_DYNAMIC_CLASS(wxGenericListCtrl, wxControl) -BEGIN_EVENT_TABLE(wxGenericListCtrl,wxControl) +BEGIN_EVENT_TABLE(wxGenericListCtrl,wxListCtrlBase) EVT_SIZE(wxGenericListCtrl::OnSize) + EVT_SCROLLWIN(wxGenericListCtrl::OnScroll) END_EVENT_TABLE() -wxGenericListCtrl::wxGenericListCtrl() +void wxGenericListCtrl::Init() { - m_imageListNormal = (wxImageListType *) NULL; - m_imageListSmall = (wxImageListType *) NULL; - m_imageListState = (wxImageListType *) NULL; + m_imageListNormal = NULL; + m_imageListSmall = NULL; + m_imageListState = NULL; m_ownsImageListNormal = m_ownsImageListSmall = - m_ownsImageListState = FALSE; + m_ownsImageListState = false; - m_mainWin = (wxListMainWindow*) NULL; - m_headerWin = (wxListHeaderWindow*) NULL; + m_mainWin = NULL; + m_headerWin = NULL; } wxGenericListCtrl::~wxGenericListCtrl() @@ -4497,15 +4332,41 @@ wxGenericListCtrl::~wxGenericListCtrl() delete m_imageListState; } -void wxGenericListCtrl::CreateHeaderWindow() +void wxGenericListCtrl::CreateOrDestroyHeaderWindowAsNeeded() { - m_headerWin = new wxListHeaderWindow + bool needs_header = HasHeader(); + bool has_header = (m_headerWin != NULL); + + if (needs_header == has_header) + return; + + if (needs_header) + { + m_headerWin = new wxListHeaderWindow ( - this, -1, m_mainWin, - wxPoint(0, 0), - wxSize(GetClientSize().x, HEADER_HEIGHT), + this, wxID_ANY, m_mainWin, + wxPoint(0,0), + wxSize + ( + GetClientSize().x, + wxRendererNative::Get().GetHeaderButtonHeight(this) + ), wxTAB_TRAVERSAL ); + +#if defined( __WXMAC__ ) + static wxFont font( wxOSX_SYSTEM_FONT_SMALL ); + m_headerWin->SetFont( font ); +#endif + + GetSizer()->Prepend( m_headerWin, 0, wxGROW ); + } + else + { + GetSizer()->Detach( m_headerWin ); + + wxDELETE(m_headerWin); + } } bool wxGenericListCtrl::Create(wxWindow *parent, @@ -4516,47 +4377,87 @@ bool wxGenericListCtrl::Create(wxWindow *parent, const wxValidator &validator, const wxString &name) { - m_imageListNormal = - m_imageListSmall = - m_imageListState = (wxImageListType *) NULL; - m_ownsImageListNormal = - m_ownsImageListSmall = - m_ownsImageListState = FALSE; + Init(); + + // just like in other ports, an assert will fail if the user doesn't give any type style: + wxASSERT_MSG( (style & wxLC_MASK_TYPE), + wxT("wxListCtrl style should have exactly one mode bit set") ); + + if ( !wxListCtrlBase::Create( parent, id, pos, size, + style | wxVSCROLL | wxHSCROLL, + validator, name ) ) + return false; - m_mainWin = (wxListMainWindow*) NULL; - m_headerWin = (wxListHeaderWindow*) NULL; + m_mainWin = new wxListMainWindow(this, wxID_ANY, wxPoint(0, 0), size); - if ( !(style & wxLC_MASK_TYPE) ) + SetTargetWindow( m_mainWin ); + + // We use the cursor keys for moving the selection, not scrolling, so call + // this method to ensure wxScrollHelperEvtHandler doesn't catch all + // keyboard events forwarded to us from wxListMainWindow. + DisableKeyboardScrolling(); + + wxBoxSizer *sizer = new wxBoxSizer( wxVERTICAL ); + sizer->Add( m_mainWin, 1, wxGROW ); + SetSizer( sizer ); + + CreateOrDestroyHeaderWindowAsNeeded(); + + SetInitialSize(size); + + return true; +} + +wxBorder wxGenericListCtrl::GetDefaultBorder() const +{ + return wxBORDER_THEME; +} + +#if defined(__WXMSW__) && !defined(__WXWINCE__) && !defined(__WXUNIVERSAL__) +WXLRESULT wxGenericListCtrl::MSWWindowProc(WXUINT nMsg, + WXWPARAM wParam, + WXLPARAM lParam) +{ + WXLRESULT rc = wxListCtrlBase::MSWWindowProc(nMsg, wParam, lParam); + + // we need to process arrows ourselves for scrolling + if ( nMsg == WM_GETDLGCODE ) { - style = style | wxLC_LIST; + rc |= DLGC_WANTARROWS; } - if ( !wxControl::Create( parent, id, pos, size, style, validator, name ) ) - return FALSE; + return rc; +} +#endif // __WXMSW__ + +wxSize wxGenericListCtrl::GetSizeAvailableForScrollTarget(const wxSize& size) +{ + wxSize newsize = size; + if (m_headerWin) + newsize.y -= m_headerWin->GetSize().y; + + return newsize; +} - // don't create the inner window with the border - style &= ~wxBORDER_MASK; +void wxGenericListCtrl::OnScroll(wxScrollWinEvent& event) +{ + // update our idea of which lines are shown when we redraw + // the window the next time + m_mainWin->ResetVisibleLinesRange(); - m_mainWin = new wxListMainWindow( this, -1, wxPoint(0,0), size, style ); + HandleOnScroll( event ); - if ( HasFlag(wxLC_REPORT) ) + if ( event.GetOrientation() == wxHORIZONTAL && HasHeader() ) { - CreateHeaderWindow(); - - if ( HasFlag(wxLC_NO_HEADER) ) - { - // VZ: why do we create it at all then? - m_headerWin->Show( FALSE ); - } + m_headerWin->Refresh(); + m_headerWin->Update(); } - - return TRUE; } void wxGenericListCtrl::SetSingleStyle( long style, bool add ) { wxASSERT_MSG( !(style & wxLC_VIRTUAL), - _T("wxLC_VIRTUAL can't be [un]set") ); + wxT("wxLC_VIRTUAL can't be [un]set") ); long flag = GetWindowStyle(); @@ -4571,68 +4472,64 @@ void wxGenericListCtrl::SetSingleStyle( long style, bool add ) } if (add) - { flag |= style; + else + flag &= ~style; + + // some styles can be set without recreating everything (as happens in + // SetWindowStyleFlag() which calls wxListMainWindow::DeleteEverything()) + if ( !(style & ~(wxLC_HRULES | wxLC_VRULES)) ) + { + Refresh(); + wxWindow::SetWindowStyleFlag(flag); } else { - flag &= ~style; + SetWindowStyleFlag( flag ); } - - SetWindowStyleFlag( flag ); } void wxGenericListCtrl::SetWindowStyleFlag( long flag ) { + // we add wxHSCROLL and wxVSCROLL in ctor unconditionally and it never + // makes sense to remove them as we'll always add scrollbars anyhow when + // needed + flag |= wxHSCROLL | wxVSCROLL; + + const bool wasInReportView = HasFlag(wxLC_REPORT); + + // update the window style first so that the header is created or destroyed + // corresponding to the new style + wxWindow::SetWindowStyleFlag( flag ); + if (m_mainWin) { - m_mainWin->DeleteEverything(); + const bool inReportView = (flag & wxLC_REPORT) != 0; + if ( inReportView != wasInReportView ) + { + // we need to notify the main window about this change as it must + // update its data structures + m_mainWin->SetReportView(inReportView); + } - // has the header visibility changed? - bool hasHeader = HasFlag(wxLC_REPORT) && !HasFlag(wxLC_NO_HEADER), - willHaveHeader = (flag & wxLC_REPORT) && !(flag & wxLC_NO_HEADER); + // m_mainWin->DeleteEverything(); wxMSW doesn't do that - if ( hasHeader != willHaveHeader ) - { - // toggle it - if ( hasHeader ) - { - if ( m_headerWin ) - { - // don't delete, just hide, as we can reuse it later - m_headerWin->Show(FALSE); - } - //else: nothing to do - } - else // must show header - { - if (!m_headerWin) - { - CreateHeaderWindow(); - } - else // already have it, just show - { - m_headerWin->Show( TRUE ); - } - } + CreateOrDestroyHeaderWindowAsNeeded(); - ResizeReportView(willHaveHeader); - } + GetSizer()->Layout(); } - - wxWindow::SetWindowStyleFlag( flag ); } bool wxGenericListCtrl::GetColumn(int col, wxListItem &item) const { m_mainWin->GetColumn( col, item ); - return TRUE; + return true; } -bool wxGenericListCtrl::SetColumn( int col, wxListItem& item ) +bool wxGenericListCtrl::SetColumn( int col, const wxListItem& item ) { m_mainWin->SetColumn( col, item ); - return TRUE; + return true; } int wxGenericListCtrl::GetColumnWidth( int col ) const @@ -4643,7 +4540,7 @@ int wxGenericListCtrl::GetColumnWidth( int col ) const bool wxGenericListCtrl::SetColumnWidth( int col, int width ) { m_mainWin->SetColumnWidth( col, width ); - return TRUE; + return true; } int wxGenericListCtrl::GetCountPerPage() const @@ -4654,13 +4551,13 @@ int wxGenericListCtrl::GetCountPerPage() const bool wxGenericListCtrl::GetItem( wxListItem &info ) const { m_mainWin->GetItem( info ); - return TRUE; + return true; } bool wxGenericListCtrl::SetItem( wxListItem &info ) { m_mainWin->SetItem( info ); - return TRUE; + return true; } long wxGenericListCtrl::SetItem( long index, int col, const wxString& label, int imageId ) @@ -4674,9 +4571,10 @@ long wxGenericListCtrl::SetItem( long index, int col, const wxString& label, int { info.m_image = imageId; info.m_mask |= wxLIST_MASK_IMAGE; - }; + } + m_mainWin->SetItem(info); - return TRUE; + return true; } int wxGenericListCtrl::GetItemState( long item, long stateMask ) const @@ -4687,22 +4585,30 @@ int wxGenericListCtrl::GetItemState( long item, long stateMask ) const bool wxGenericListCtrl::SetItemState( long item, long state, long stateMask ) { m_mainWin->SetItemState( item, state, stateMask ); - return TRUE; + return true; +} + +bool +wxGenericListCtrl::SetItemImage( long item, int image, int WXUNUSED(selImage) ) +{ + return SetItemColumnImage(item, 0, image); } -bool wxGenericListCtrl::SetItemImage( long item, int image, int WXUNUSED(selImage) ) +bool +wxGenericListCtrl::SetItemColumnImage( long item, long column, int image ) { wxListItem info; info.m_image = image; info.m_mask = wxLIST_MASK_IMAGE; info.m_itemId = item; + info.m_col = column; m_mainWin->SetItem( info ); - return TRUE; + return true; } -wxString wxGenericListCtrl::GetItemText( long item ) const +wxString wxGenericListCtrl::GetItemText( long item, int col ) const { - return m_mainWin->GetItemText(item); + return m_mainWin->GetItemText(item, col); } void wxGenericListCtrl::SetItemText( long item, const wxString& str ) @@ -4710,41 +4616,58 @@ void wxGenericListCtrl::SetItemText( long item, const wxString& str ) m_mainWin->SetItemText(item, str); } -long wxGenericListCtrl::GetItemData( long item ) const +wxUIntPtr wxGenericListCtrl::GetItemData( long item ) const { wxListItem info; + info.m_mask = wxLIST_MASK_DATA; info.m_itemId = item; m_mainWin->GetItem( info ); return info.m_data; } -bool wxGenericListCtrl::SetItemData( long item, long data ) +bool wxGenericListCtrl::SetItemPtrData( long item, wxUIntPtr data ) { wxListItem info; info.m_mask = wxLIST_MASK_DATA; info.m_itemId = item; info.m_data = data; m_mainWin->SetItem( info ); - return TRUE; + return true; +} + +wxRect wxGenericListCtrl::GetViewRect() const +{ + return m_mainWin->GetViewRect(); +} + +bool wxGenericListCtrl::GetItemRect(long item, wxRect& rect, int code) const +{ + return GetSubItemRect(item, wxLIST_GETSUBITEMRECT_WHOLEITEM, rect, code); } -bool wxGenericListCtrl::GetItemRect( long item, wxRect &rect, int WXUNUSED(code) ) const +bool wxGenericListCtrl::GetSubItemRect(long item, + long subItem, + wxRect& rect, + int WXUNUSED(code)) const { - m_mainWin->GetItemRect( item, rect ); + if ( !m_mainWin->GetSubItemRect( item, subItem, rect ) ) + return false; + if ( m_mainWin->HasHeader() ) - rect.y += HEADER_HEIGHT + 1; - return TRUE; + rect.y += m_headerWin->GetSize().y + 1; + + return true; } bool wxGenericListCtrl::GetItemPosition( long item, wxPoint& pos ) const { m_mainWin->GetItemPosition( item, pos ); - return TRUE; + return true; } bool wxGenericListCtrl::SetItemPosition( long WXUNUSED(item), const wxPoint& WXUNUSED(pos) ) { - return 0; + return false; } int wxGenericListCtrl::GetItemCount() const @@ -4762,10 +4685,19 @@ void wxGenericListCtrl::SetItemSpacing( int spacing, bool isSmall ) m_mainWin->SetItemSpacing( spacing, isSmall ); } +wxSize wxGenericListCtrl::GetItemSpacing() const +{ + const int spacing = m_mainWin->GetItemSpacing(HasFlag(wxLC_SMALL_ICON)); + + return wxSize(spacing, spacing); +} + +#if WXWIN_COMPATIBILITY_2_6 int wxGenericListCtrl::GetItemSpacing( bool isSmall ) const { return m_mainWin->GetItemSpacing( isSmall ); } +#endif // WXWIN_COMPATIBILITY_2_6 void wxGenericListCtrl::SetItemTextColour( long item, const wxColour &col ) { @@ -4799,6 +4731,22 @@ wxColour wxGenericListCtrl::GetItemBackgroundColour( long item ) const return info.GetBackgroundColour(); } +void wxGenericListCtrl::SetItemFont( long item, const wxFont &f ) +{ + wxListItem info; + info.m_itemId = item; + info.SetFont( f ); + m_mainWin->SetItem( info ); +} + +wxFont wxGenericListCtrl::GetItemFont( long item ) const +{ + wxListItem info; + info.m_itemId = item; + m_mainWin->GetItem( info ); + return info.GetFont(); +} + int wxGenericListCtrl::GetSelectedItemCount() const { return m_mainWin->GetSelectedItemCount(); @@ -4826,56 +4774,54 @@ long wxGenericListCtrl::GetNextItem( long item, int geom, int state ) const return m_mainWin->GetNextItem( item, geom, state ); } -wxImageListType *wxGenericListCtrl::GetImageList(int which) const +wxImageList *wxGenericListCtrl::GetImageList(int which) const { 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 (wxImageListType *) NULL; + + return NULL; } -void wxGenericListCtrl::SetImageList( wxImageListType *imageList, int which ) +void wxGenericListCtrl::SetImageList( wxImageList *imageList, int which ) { if ( which == wxIMAGE_LIST_NORMAL ) { - if (m_ownsImageListNormal) delete m_imageListNormal; + if (m_ownsImageListNormal) + delete m_imageListNormal; m_imageListNormal = imageList; - m_ownsImageListNormal = FALSE; + m_ownsImageListNormal = false; } else if ( which == wxIMAGE_LIST_SMALL ) { - if (m_ownsImageListSmall) delete m_imageListSmall; + if (m_ownsImageListSmall) + delete m_imageListSmall; m_imageListSmall = imageList; - m_ownsImageListSmall = FALSE; + m_ownsImageListSmall = false; } else if ( which == wxIMAGE_LIST_STATE ) { - if (m_ownsImageListState) delete m_imageListState; + if (m_ownsImageListState) + delete m_imageListState; m_imageListState = imageList; - m_ownsImageListState = FALSE; + m_ownsImageListState = false; } m_mainWin->SetImageList( imageList, which ); } -void wxGenericListCtrl::AssignImageList(wxImageListType *imageList, int which) +void wxGenericListCtrl::AssignImageList(wxImageList *imageList, int which) { SetImageList(imageList, which); if ( which == wxIMAGE_LIST_NORMAL ) - m_ownsImageListNormal = TRUE; + m_ownsImageListNormal = true; else if ( which == wxIMAGE_LIST_SMALL ) - m_ownsImageListSmall = TRUE; + m_ownsImageListSmall = true; else if ( which == wxIMAGE_LIST_STATE ) - m_ownsImageListState = TRUE; + m_ownsImageListState = true; } bool wxGenericListCtrl::Arrange( int WXUNUSED(flag) ) @@ -4886,22 +4832,21 @@ bool wxGenericListCtrl::Arrange( int WXUNUSED(flag) ) bool wxGenericListCtrl::DeleteItem( long item ) { m_mainWin->DeleteItem( item ); - return TRUE; + return true; } bool wxGenericListCtrl::DeleteAllItems() { m_mainWin->DeleteAllItems(); - return TRUE; + return true; } bool wxGenericListCtrl::DeleteAllColumns() { size_t count = m_mainWin->m_columns.GetCount(); for ( size_t n = 0; n < count; n++ ) - DeleteColumn(0); - - return TRUE; + DeleteColumn( 0 ); + return true; } void wxGenericListCtrl::ClearAll() @@ -4914,42 +4859,50 @@ bool wxGenericListCtrl::DeleteColumn( int col ) m_mainWin->DeleteColumn( col ); // if we don't have the header any longer, we need to relayout the window - if ( !GetColumnCount() ) - { - ResizeReportView(FALSE /* no header */); - } + // if ( !GetColumnCount() ) + - return TRUE; + // Ensure that the non-existent columns are really removed from display. + Refresh(); + + return true; +} + +wxTextCtrl *wxGenericListCtrl::EditLabel(long item, + wxClassInfo* textControlClass) +{ + return m_mainWin->EditLabel( item, textControlClass ); } -void wxGenericListCtrl::Edit( long item ) +wxTextCtrl *wxGenericListCtrl::GetEditControl() const { - m_mainWin->EditLabel( item ); + return m_mainWin->GetEditControl(); } bool wxGenericListCtrl::EnsureVisible( long item ) { m_mainWin->EnsureVisible( item ); - return TRUE; + return true; } -long wxGenericListCtrl::FindItem( long start, const wxString& str, bool partial ) +long wxGenericListCtrl::FindItem( long start, const wxString& str, bool partial ) { return m_mainWin->FindItem( start, str, partial ); } -long wxGenericListCtrl::FindItem( long start, long data ) +long wxGenericListCtrl::FindItem( long start, wxUIntPtr data ) { return m_mainWin->FindItem( start, data ); } -long wxGenericListCtrl::FindItem( long WXUNUSED(start), const wxPoint& WXUNUSED(pt), +long wxGenericListCtrl::FindItem( long WXUNUSED(start), const wxPoint& pt, int WXUNUSED(direction)) { - return 0; + return m_mainWin->FindItem( pt ); } -long wxGenericListCtrl::HitTest( const wxPoint &point, int &flags ) +// TODO: sub item hit testing +long wxGenericListCtrl::HitTest(const wxPoint& point, int& flags, long *) const { return m_mainWin->HitTest( (int)point.x, (int)point.y, flags ); } @@ -4983,48 +4936,30 @@ long wxGenericListCtrl::InsertItem( long index, const wxString &label, int image wxListItem info; info.m_text = label; info.m_image = imageIndex; - info.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_IMAGE; + info.m_mask = wxLIST_MASK_TEXT; + if (imageIndex > -1) + info.m_mask |= wxLIST_MASK_IMAGE; info.m_itemId = index; return InsertItem( info ); } -long wxGenericListCtrl::InsertColumn( long col, wxListItem &item ) +long wxGenericListCtrl::DoInsertColumn( long col, const wxListItem &item ) { - wxCHECK_MSG( m_headerWin, -1, _T("can't add column in non report mode") ); + wxCHECK_MSG( InReportView(), -1, wxT("can't add column in non report mode") ); m_mainWin->InsertColumn( col, item ); - // if we hadn't had header before and have it now we need to relayout the - // window - if ( GetColumnCount() == 1 && m_mainWin->HasHeader() ) - { - ResizeReportView(TRUE /* have header */); - } - - m_headerWin->Refresh(); + // NOTE: if wxLC_NO_HEADER was given, then we are in report view mode but + // still have m_headerWin==NULL + if (m_headerWin) + m_headerWin->Refresh(); return 0; } -long wxGenericListCtrl::InsertColumn( long col, const wxString &heading, - int format, int width ) -{ - wxListItem item; - item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT; - item.m_text = heading; - if (width >= -2) - { - item.m_mask |= wxLIST_MASK_WIDTH; - item.m_width = width; - } - item.m_format = format; - - return InsertColumn( col, item ); -} - -bool wxGenericListCtrl::ScrollList( int WXUNUSED(dx), int WXUNUSED(dy) ) +bool wxGenericListCtrl::ScrollList( int dx, int dy ) { - return 0; + return m_mainWin->ScrollList(dx, dy); } // Sort items. @@ -5037,10 +4972,10 @@ bool wxGenericListCtrl::ScrollList( int WXUNUSED(dx), int WXUNUSED(dy) ) // or zero if the two items are equivalent. // data is arbitrary data to be passed to the sort function. -bool wxGenericListCtrl::SortItems( wxListCtrlCompare fn, long data ) +bool wxGenericListCtrl::SortItems( wxListCtrlCompare fn, wxIntPtr data ) { m_mainWin->SortItems( fn, data ); - return TRUE; + return true; } // ---------------------------------------------------------------------------- @@ -5049,39 +4984,28 @@ bool wxGenericListCtrl::SortItems( wxListCtrlCompare fn, long data ) void wxGenericListCtrl::OnSize(wxSizeEvent& WXUNUSED(event)) { - if ( !m_mainWin ) - return; + if (!m_mainWin) return; - ResizeReportView(m_mainWin->HasHeader()); + // We need to override OnSize so that our scrolled + // window a) does call Layout() to use sizers for + // positioning the controls but b) does not query + // the sizer for their size and use that for setting + // the scrollable area as set that ourselves by + // calling SetScrollbar() further down. - m_mainWin->RecalculatePositions(); -} + Layout(); -void wxGenericListCtrl::ResizeReportView(bool showHeader) -{ - int cw, ch; - GetClientSize( &cw, &ch ); + m_mainWin->RecalculatePositions(); - if ( showHeader ) - { - m_headerWin->SetSize( 0, 0, cw, HEADER_HEIGHT ); - m_mainWin->SetSize( 0, HEADER_HEIGHT + 1, cw, ch - HEADER_HEIGHT - 1 ); - } - else // no header window - { - m_mainWin->SetSize( 0, 0, cw, ch ); - } + AdjustScrollbars(); } void wxGenericListCtrl::OnInternalIdle() { wxWindow::OnInternalIdle(); - - // do it only if needed - if ( !m_mainWin->m_dirty ) - return; - m_mainWin->RecalculatePositions(); + if (m_mainWin->m_dirty) + m_mainWin->RecalculatePositions(); } // ---------------------------------------------------------------------------- @@ -5093,48 +5017,66 @@ bool wxGenericListCtrl::SetBackgroundColour( const wxColour &colour ) if (m_mainWin) { m_mainWin->SetBackgroundColour( colour ); - m_mainWin->m_dirty = TRUE; + m_mainWin->m_dirty = true; } - return TRUE; + return true; } bool wxGenericListCtrl::SetForegroundColour( const wxColour &colour ) { if ( !wxWindow::SetForegroundColour( colour ) ) - return FALSE; + return false; if (m_mainWin) { m_mainWin->SetForegroundColour( colour ); - m_mainWin->m_dirty = TRUE; + m_mainWin->m_dirty = true; } if (m_headerWin) - { m_headerWin->SetForegroundColour( colour ); - } - return TRUE; + return true; } bool wxGenericListCtrl::SetFont( const wxFont &font ) { if ( !wxWindow::SetFont( font ) ) - return FALSE; + return false; if (m_mainWin) { m_mainWin->SetFont( font ); - m_mainWin->m_dirty = TRUE; + m_mainWin->m_dirty = true; } if (m_headerWin) { m_headerWin->SetFont( font ); + // CalculateAndSetHeaderHeight(); } - return TRUE; + Refresh(); + + return true; +} + +// static +wxVisualAttributes +wxGenericListCtrl::GetClassDefaultAttributes(wxWindowVariant variant) +{ +#if _USE_VISATTR + // Use the same color scheme as wxListBox + return wxListBox::GetClassDefaultAttributes(variant); +#else + wxUnusedVar(variant); + wxVisualAttributes attr; + attr.colFg = wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOXTEXT); + attr.colBg = wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOX); + attr.font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT); + return attr; +#endif } // ---------------------------------------------------------------------------- @@ -5153,11 +5095,11 @@ wxDropTarget *wxGenericListCtrl::GetDropTarget() const return m_mainWin->GetDropTarget(); } -#endif // wxUSE_DRAG_AND_DROP +#endif bool wxGenericListCtrl::SetCursor( const wxCursor &cursor ) { - return m_mainWin ? m_mainWin->wxWindow::SetCursor(cursor) : FALSE; + return m_mainWin ? m_mainWin->wxWindow::SetCursor(cursor) : false; } wxColour wxGenericListCtrl::GetBackgroundColour() const @@ -5175,16 +5117,87 @@ bool wxGenericListCtrl::DoPopupMenu( wxMenu *menu, int x, int y ) #if wxUSE_MENUS return m_mainWin->PopupMenu( menu, x, y ); #else - return FALSE; -#endif // wxUSE_MENUS + return false; +#endif +} + +void wxGenericListCtrl::DoClientToScreen( int *x, int *y ) const +{ + // It's not clear whether this can be called before m_mainWin is created + // but it seems better to be on the safe side and check. + if ( m_mainWin ) + m_mainWin->DoClientToScreen(x, y); + else + wxListCtrlBase::DoClientToScreen(x, y); +} + +void wxGenericListCtrl::DoScreenToClient( int *x, int *y ) const +{ + // At least in wxGTK/Univ build this method can be called before m_mainWin + // is created so avoid crashes in this case. + if ( m_mainWin ) + m_mainWin->DoScreenToClient(x, y); + else + wxListCtrlBase::DoScreenToClient(x, y); } -void wxGenericListCtrl::SetFocus() +wxSize wxGenericListCtrl::DoGetBestClientSize() const { - /* The test in window.cpp fails as we are a composite - window, so it checks against "this", but not m_mainWin. */ - if ( FindFocus() != this ) - m_mainWin->SetFocus(); + // The base class version can compute the best size in report view only. + wxSize sizeBest = wxListCtrlBase::DoGetBestClientSize(); + + if ( !InReportView() ) + { + // Ensure that our minimal width is at least big enough to show all our + // items. This is important for wxListbook to size itself correctly. + + // Remember the offset of the first item: this corresponds to the + // margins around the item so we will add it to the minimal size below + // to ensure that we have equal margins on all sides. + wxPoint ofs; + + // We can iterate over all items as there shouldn't be too many of them + // in non-report view. If it ever becomes a problem, we could examine + // just the first few items probably, the determination of the best + // size is less important if we will need scrollbars anyhow. + for ( int n = 0; n < GetItemCount(); n++ ) + { + const wxRect itemRect = m_mainWin->GetLineRect(n); + if ( !n ) + { + // Remember the position of the first item as all the rest are + // offset by at least this number of pixels too. + ofs = itemRect.GetPosition(); + } + + sizeBest.IncTo(itemRect.GetSize()); + } + + sizeBest.IncBy(2*ofs); + + + // If we have the scrollbars we need to account for them too. And to + // make sure the scrollbars status is up to date we need to call this + // function to set them. + m_mainWin->RecalculatePositions(true /* no refresh */); + + // Unfortunately we can't use wxWindow::HasScrollbar() here as we need + // to use m_mainWin client/virtual size for determination of whether we + // use scrollbars and not the size of this window itself. Maybe that + // function should be extended to work correctly in the case when our + // scrollbars manage a different window from this one but currently it + // doesn't work. + const wxSize sizeClient = m_mainWin->GetClientSize(); + const wxSize sizeVirt = m_mainWin->GetVirtualSize(); + + if ( sizeVirt.x > sizeClient.x /* HasScrollbar(wxHORIZONTAL) */ ) + sizeBest.y += wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y); + + if ( sizeVirt.y > sizeClient.y /* HasScrollbar(wxVERTICAL) */ ) + sizeBest.x += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X); + } + + return sizeBest; } // ---------------------------------------------------------------------------- @@ -5195,23 +5208,32 @@ wxString wxGenericListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col { // 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("wxGenericListCtrl::OnGetItemText not supposed to be called") ); + wxFAIL_MSG( wxT("wxGenericListCtrl::OnGetItemText not supposed to be called") ); return wxEmptyString; } int wxGenericListCtrl::OnGetItemImage(long WXUNUSED(item)) const { - // same as above - wxFAIL_MSG( _T("wxGenericListCtrl::OnGetItemImage not supposed to be called") ); - + wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL), + -1, + wxT("List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden.")); return -1; } -wxListItemAttr *wxGenericListCtrl::OnGetItemAttr(long item) const +int wxGenericListCtrl::OnGetItemColumnImage(long item, long column) const +{ + if (!column) + return OnGetItemImage(item); + + return -1; +} + +wxListItemAttr * +wxGenericListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const { wxASSERT_MSG( item >= 0 && item < GetItemCount(), - _T("invalid item index in OnGetItemAttr()") ); + wxT("invalid item index in OnGetItemAttr()") ); // no attributes by default return NULL; @@ -5219,7 +5241,7 @@ wxListItemAttr *wxGenericListCtrl::OnGetItemAttr(long item) const void wxGenericListCtrl::SetItemCount(long count) { - wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") ); + wxASSERT_MSG( IsVirtual(), wxT("this is for virtual controls only") ); m_mainWin->SetItemCount(count); } @@ -5234,13 +5256,12 @@ void wxGenericListCtrl::RefreshItems(long itemFrom, long itemTo) m_mainWin->RefreshLines(itemFrom, itemTo); } -/* - * Generic wxListCtrl is more or less a container for two other - * windows which drawings are done upon. These are namely - * 'm_headerWin' and 'm_mainWin'. - * Here we override 'virtual wxWindow::Refresh()' to mimic the - * behaviour wxListCtrl has under wxMSW. - */ +// Generic wxListCtrl is more or less a container for two other +// windows which drawings are done upon. These are namely +// 'm_headerWin' and 'm_mainWin'. +// Here we override 'virtual wxWindow::Refresh()' to mimic the +// behaviour wxListCtrl has under wxMSW. +// void wxGenericListCtrl::Refresh(bool eraseBackground, const wxRect *rect) { if (!rect) @@ -5266,7 +5287,6 @@ void wxGenericListCtrl::Refresh(bool eraseBackground, const wxRect *rect) rectHeader.Offset(-x, -y); m_headerWin->Refresh(eraseBackground, &rectHeader); } - } // Refresh the main window @@ -5285,15 +5305,18 @@ void wxGenericListCtrl::Refresh(bool eraseBackground, const wxRect *rect) } } -void wxGenericListCtrl::Freeze() +void wxGenericListCtrl::Update() { - m_mainWin->Freeze(); -} + if ( m_mainWin ) + { + if ( m_mainWin->m_dirty ) + m_mainWin->RecalculatePositions(); -void wxGenericListCtrl::Thaw() -{ - m_mainWin->Thaw(); + m_mainWin->Update(); + } + + if ( m_headerWin ) + m_headerWin->Update(); } #endif // wxUSE_LISTCTRL -