// Purpose: generic implementation of wxListCtrl
// Author: Robert Roebling
// Vadim Zeitlin (virtual list control support)
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// TODO
//
// 1. we need to implement searching/sorting for virtual controls somehow
-// 2. when changing selection the lines are refreshed twice
+// 2. when changing selection the lines are refreshed twice
// For compilers that support precompilation, includes "wx.h".
#include "wx/listctrl.h"
-#if (!defined(__WXMSW__) || defined(__WXUNIVERSAL__)) && !defined(__WXMAC__)
- // 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)
-
- IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxGenericListCtrl)
-#endif
-
#ifndef WX_PRECOMP
#include "wx/scrolwin.h"
#include "wx/timer.h"
#include "wx/dcscreen.h"
#include "wx/math.h"
#include "wx/settings.h"
+ #include "wx/sizer.h"
#endif
#include "wx/imaglist.h"
-#include "wx/selstore.h"
#include "wx/renderer.h"
+#include "wx/generic/private/listctrl.h"
#ifdef __WXMAC__
#include "wx/osx/private.h"
#endif
+#if defined(__WXMSW__) && !defined(__WXWINCE__) && !defined(__WXUNIVERSAL__)
+ #define "wx/msw/wrapwin.h"
+#endif
// NOTE: If using the wxListBox visual attributes works everywhere then this can
// be removed, as well as the #else case below.
#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;
// the space between the image and the text in the report mode in header
static const int HEADER_IMAGE_MARGIN_IN_REPORT_MODE = 2;
-// ============================================================================
-// private classes
-// ============================================================================
-
-//-----------------------------------------------------------------------------
-// wxColWidthInfo (internal)
-//-----------------------------------------------------------------------------
-
-struct wxColWidthInfo
-{
- int nMaxWidth;
- bool bNeedsUpdate; // only set to true when an item whose
- // width == nMaxWidth is removed
-
- wxColWidthInfo(int w = 0, bool needsUpdate = false)
- {
- nMaxWidth = w;
- bNeedsUpdate = needsUpdate;
- }
-};
-
-WX_DEFINE_ARRAY_PTR(wxColWidthInfo *, ColWidthArray);
-
-//-----------------------------------------------------------------------------
-// wxListItemData (internal)
-//-----------------------------------------------------------------------------
-
-class wxListItemData
-{
-public:
- wxListItemData(wxListMainWindow *owner);
- ~wxListItemData();
-
- void SetItem( const wxListItem &info );
- void SetImage( int image ) { m_image = image; }
- void SetData( wxUIntPtr 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
- wxUIntPtr 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 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 SetState( int state );
- 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;
- int GetState() 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;
- int m_state;
-
-private:
- void Init();
-};
-
-//-----------------------------------------------------------------------------
-// wxListLineData (internal)
-//-----------------------------------------------------------------------------
+// ----------------------------------------------------------------------------
+// arrays/list implementations
+// ----------------------------------------------------------------------------
-WX_DECLARE_LIST(wxListItemData, wxListItemDataList);
#include "wx/listimpl.cpp"
WX_DEFINE_LIST(wxListItemDataList)
-class 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;
-
- // extend all our rects to be centered inside the one of given width
- void ExtendWidth(wxCoord w)
- {
- wxASSERT_MSG( m_rectAll.width <= w,
- _T("width can only be increased") );
-
- m_rectAll.width = w;
- m_rectLabel.x = m_rectAll.x + (w - m_rectLabel.width) / 2;
- m_rectIcon.x = m_rectAll.x + (w - m_rectIcon.width) / 2;
- m_rectHighlight.x = m_rectAll.x + (w - m_rectHighlight.width) / 2;
- }
- }
- *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 spacing );
-
- // wxListCtrl API
-
- void SetImage( int image ) { SetImage(0, image); }
- int GetImage() const { return GetImage(0); }
- void SetImage( int index, int image );
- int GetImage( int index ) const;
-
- bool HasImage() const { return GetImage() != -1; }
- bool HasText() const { return !GetText(0).empty(); }
-
- 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 yMid, // this is middle, not top, of the text
- int width);
-};
-
-WX_DECLARE_OBJARRAY(wxListLineData, wxListLineDataArray);
#include "wx/arrimpl.cpp"
WX_DEFINE_OBJARRAY(wxListLineDataArray)
-//-----------------------------------------------------------------------------
-// wxListHeaderWindow (internal)
-//-----------------------------------------------------------------------------
-
-class wxListHeaderWindow : public wxWindow
-{
-protected:
- wxListMainWindow *m_owner;
- const 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;
-
-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 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, const wxPoint& pos);
-
- DECLARE_EVENT_TABLE()
-};
-
-//-----------------------------------------------------------------------------
-// wxListRenameTimer (internal)
-//-----------------------------------------------------------------------------
-
-class wxListRenameTimer: public wxTimer
-{
-private:
- wxListMainWindow *m_owner;
-
-public:
- wxListRenameTimer( wxListMainWindow *owner );
- void Notify();
-};
-
-//-----------------------------------------------------------------------------
-// wxListTextCtrlWrapper: wraps a wxTextCtrl to make it work for inline editing
-//-----------------------------------------------------------------------------
-
-class wxListTextCtrlWrapper : public wxEvtHandler
-{
-public:
- // NB: text must be a valid object but not Create()d yet
- wxListTextCtrlWrapper(wxListMainWindow *owner,
- wxTextCtrl *text,
- size_t itemEdit);
-
- wxTextCtrl *GetText() const { return m_text; }
-
- void EndEdit( bool discardChanges );
-
-protected:
- void OnChar( wxKeyEvent &event );
- void OnKeyUp( wxKeyEvent &event );
- void OnKillFocus( wxFocusEvent &event );
-
- bool AcceptChanges();
- void Finish( bool setfocus );
-
-private:
- wxListMainWindow *m_owner;
- wxTextCtrl *m_text;
- wxString m_startValue;
- size_t m_itemEdited;
- bool m_aboutToFinish;
-
- DECLARE_EVENT_TABLE()
-};
-
-//-----------------------------------------------------------------------------
-// wxListMainWindow (internal)
-//-----------------------------------------------------------------------------
-
-WX_DECLARE_LIST(wxListHeaderData, wxListHeaderDataList);
#include "wx/listimpl.cpp"
WX_DEFINE_LIST(wxListHeaderDataList)
-class wxListMainWindow : public wxScrolledCanvas
-{
-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 InReportView() && !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);
-
- bool ScrollList( int WXUNUSED(dx), int dy );
-
- // bring the current item into view
- void MoveToFocus() { MoveToItem(m_current); }
-
- // start editing the label of the given item
- wxTextCtrl *EditLabel(long item,
- wxClassInfo* textControlClass = CLASSINFO(wxTextCtrl));
- wxTextCtrl *GetEditControl() const
- {
- return m_textctrlWrapper ? m_textctrlWrapper->GetText() : NULL;
- }
-
- void ResetTextControl(wxTextCtrl *text)
- {
- delete text;
- m_textctrlWrapper = NULL;
- }
-
- 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 OnKeyUp( 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( wxImageList *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 );
- void SetItemStateAll( long state, long stateMask );
- int GetItemState( long item, long stateMask ) const;
- bool GetItemRect( long item, wxRect &rect ) const
- {
- return GetSubItemRect(item, wxLIST_GETSUBITEMRECT_WHOLEITEM, rect);
- }
- bool GetSubItemRect( long item, long subItem, wxRect& rect ) const;
- wxRect GetViewRect() const;
- bool GetItemPosition( long item, wxPoint& pos ) const;
- int GetSelectedItemCount() const;
-
- wxString GetItemText(long item) const
- {
- wxListItem info;
- info.m_mask = wxLIST_MASK_TEXT;
- 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, wxUIntPtr data);
- long FindItem( const wxPoint& pt );
- long HitTest( int x, int y, int &flags ) const;
- void InsertItem( wxListItem &item );
- void InsertColumn( long col, wxListItem &item );
- int GetItemWidthWithImage(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,
- const wxPoint& point = wxDefaultPosition );
-
- // override base class virtual to reset m_lineHeight when the font changes
- virtual bool SetFont(const wxFont& font)
- {
- if ( !wxScrolledCanvas::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;
- }
-
- bool HasFocus() const
- {
- return m_hasFocus;
- }
-
-//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;
-
- // 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;
- wxImageList *m_small_image_list;
- wxImageList *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;
- ColWidthArray m_aColWidths;
-
- // for double click logic
- size_t m_lineLastClicked,
- m_lineBeforeLastClicked,
- m_lineSelectSingleOnUp;
-
-protected:
- wxWindow *GetMainWindowOfCompositeControl() { return GetParent(); }
-
- // 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();
-
- // 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
- {
- return wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT);
- }
-
-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;
-
- // wrapper around the text control currently used for in place editing or
- // NULL if no item is being edited
- wxListTextCtrlWrapper *m_textctrlWrapper;
-
-
- DECLARE_EVENT_TABLE()
-
- friend class wxGenericListCtrl;
-};
+// ----------------------------------------------------------------------------
+// wxListItemData
+// ----------------------------------------------------------------------------
wxListItemData::~wxListItemData()
{
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;
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;
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()).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 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;
- item.m_state = m_state;
+ 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
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();
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 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();
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;
}
}
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 );
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);
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();
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();
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
// arithmetics on wxColour, unfortunately)
wxColour colText;
if ( highlighted )
-#ifdef __WXMAC__
{
- if (m_owner->HasFocus()
-#if !defined(__WXUNIVERSAL__)
- && IsControlActive( (ControlRef)m_owner->GetHandle() )
-#endif
- )
+#ifdef __WXMAC__
+ if ( hasFocus )
colText = *wxWHITE;
else
colText = *wxBLACK;
- }
#else
- colText = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
+ 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
dc->SetFont(font);
- // bg colour
- bool hasBgCol = attr && attr->HasBackgroundColour();
- if ( highlighted || hasBgCol )
- {
- if ( highlighted )
- dc->SetBrush( *m_owner->GetHighlightBrush() );
- else
- dc->SetBrush(wxBrush(attr->GetBackgroundColour(), wxBRUSHSTYLE_SOLID));
-
- dc->SetPen( *wxTRANSPARENT_PEN );
-
- return true;
- }
-
- return false;
-}
-
-void wxListLineData::Draw( wxDC *dc )
-{
- wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
- wxCHECK_RET( node, _T("no subitems at all??") );
-
- bool highlighted = IsHighlighted();
-
- wxListItemAttr *attr = GetAttr();
-
- if ( SetAttributes(dc, attr, highlighted) )
-#if ( !defined(__WXGTK20__) && !defined(__WXMAC__) )
+ // background
+ if ( highlighted )
{
- dc->DrawRectangle( m_gi->m_rectHighlight );
+ // 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
+ else if ( attr && attr->HasBackgroundColour() )
{
- if (highlighted)
- {
- int flags = wxCONTROL_SELECTED;
- if (m_owner->HasFocus()
-#if defined( __WXMAC__ ) && !defined(__WXUNIVERSAL__)
- && IsControlActive( (ControlRef)m_owner->GetHandle() )
-#endif
- )
- flags |= wxCONTROL_FOCUSED;
- wxRendererNative::Get().DrawItemSelectionRect( m_owner, *dc, m_gi->m_rectHighlight, flags );
-
- }
- else
- {
- dc->DrawRectangle( m_gi->m_rectHighlight );
- }
+ // Draw the background using the items custom background colour.
+ dc->SetBrush(attr->GetBackgroundColour());
+ dc->SetPen(*wxTRANSPARENT_PEN);
+ dc->DrawRectangle(rectHL);
}
-#endif
// just for debugging to better see where the items are
#if 0
dc->SetPen(*wxGREEN_PEN);
dc->DrawRectangle( m_gi->m_rectIcon );
#endif
+}
+
+void wxListLineData::Draw(wxDC *dc, bool current)
+{
+ wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
+ wxCHECK_RET( node, wxT("no subitems at all??") );
+
+ ApplyAttributes(dc, m_gi->m_rectHighlight, IsHighlighted(), current);
wxListItemData *item = node->GetData();
if (item->HasImage())
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) )
-#if ( !defined(__WXGTK20__) && !defined(__WXMAC__) )
- {
- dc->DrawRectangle( rectHL );
- }
-#else
- {
- if (highlighted)
- {
- int flags = wxCONTROL_SELECTED;
- if (m_owner->HasFocus())
- flags |= wxCONTROL_FOCUSED;
- wxRendererNative::Get().DrawItemSelectionRect( m_owner, *dc, rectHL, flags );
- }
- else
- {
- dc->DrawRectangle( rectHL );
- }
- }
-#endif
+
+ ApplyAttributes(dc, rectHL, highlighted, current);
wxCoord x = rect.x + HEADER_OFFSET_X,
yMid = rect.y + rect.height/2;
int xOld = x;
x += width;
- const int wText = width - 8;
+ width -= 8;
+ const int wText = width;
wxDCClipper clipper(*dc, xOld, rect.y, wText, rect.height);
if ( item->HasImage() )
}
if ( item->HasText() )
- DrawTextFormatted(dc, item->GetText(), col, xOld, yMid, wText);
+ DrawTextFormatted(dc, item->GetText(), col, xOld, yMid, width);
}
}
// we don't support displaying multiple lines currently (and neither does
// wxMSW FWIW) so just merge all the lines
wxString text(textOrig);
- text.Replace(_T("\n"), _T(" "));
+ text.Replace(wxT("\n"), wxT(" "));
wxCoord w, h;
dc->GetTextExtent(text, &w, &h);
break;
default:
- wxFAIL_MSG( _T("unknown list item format") );
+ wxFAIL_MSG( wxT("unknown list item format") );
break;
}
bool wxListLineData::Highlight( bool on )
{
- wxCHECK_MSG( !IsVirtual(), false, _T("unexpected call to Highlight") );
+ wxCHECK_MSG( !IsVirtual(), false, wxT("unexpected call to Highlight") );
if ( on == m_highlighted )
return false;
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_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,
- wxWindowID id,
- wxListMainWindow *owner,
- const wxPoint& pos,
- const wxSize& size,
- long style,
- const wxString &name )
- : wxWindow( win, id, pos, size, style, name )
+bool wxListHeaderWindow::Create( wxWindow *win,
+ wxWindowID id,
+ wxListMainWindow *owner,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxString &name )
{
+ if ( !wxWindow::Create(win, id, pos, size, style, name) )
+ return false;
+
Init();
m_owner = owner;
if (!m_hasFont)
SetOwnFont( wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT ));
#endif
+
+ return true;
}
wxListHeaderWindow::~wxListHeaderWindow()
// 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 view_start;
- m_owner->GetViewStart( &view_start, NULL );
+ parent->GetViewStart( &view_start, NULL );
int org_x = 0;
void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
{
+ wxGenericListCtrl *parent = m_owner->GetListCtrl();
+
wxPaintDC dc( this );
- PrepareDC( dc );
AdjustDC( dc );
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(wxBRUSHSTYLE_TRANSPARENT);
dc.SetTextForeground(GetForegroundColour());
// 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 behavior is desired on
+// 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) &&
flags |= wxCONTROL_SELECTED;
#endif
+ if (i == 0)
+ flags |= wxCONTROL_SPECIAL; // mark as first column
+
wxRendererNative::Get().DrawHeaderButton
(
this,
wxImageList *imageList;
if ( image != -1 )
{
- imageList = m_owner->m_small_image_list;
+ imageList = m_owner->GetSmallImageList();
if ( imageList )
{
imageList->GetSize(image, ix, iy);
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:
// 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 - 4 );
+ wxDCClipper clipper(dc, x, HEADER_OFFSET_Y, cw, h);
// if we have an image, draw it on the right of the label
if ( imageList )
image,
dc,
xAligned + wLabel - ix - HEADER_IMAGE_MARGIN_IN_REPORT_MODE,
- HEADER_OFFSET_Y + (h - 4 - iy)/2,
+ HEADER_OFFSET_Y + (h - iy)/2,
wxIMAGELIST_DRAW_TRANSPARENT
);
}
dc.DrawText( item.GetText(),
- xAligned + EXTRA_WIDTH, h / 2 - hLabel / 2 ); //HEADER_OFFSET_Y + EXTRA_HEIGHT );
+ xAligned + EXTRA_WIDTH, (h - hLabel) / 2 );
x += wCol;
}
+
+ // 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_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;
wxScreenDC dc;
dc.SetLogicalFunction( wxINVERT );
- dc.SetPen( wxPen( *wxBLACK, 2, wxSOLID ) );
+ dc.SetPen( wxPen(*wxBLACK, 2) );
dc.SetBrush( *wxTRANSPARENT_BRUSH );
AdjustDC(dc);
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)
{
- SendListEvent(wxEVT_COMMAND_LIST_COL_DRAGGING, event.GetPosition());
+ SendListEvent(wxEVT_LIST_COL_DRAGGING, event.GetPosition());
// we don't draw the line beyond our window, but we allow dragging it
// 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
m_isDragging = false;
m_dirty = true;
m_owner->SetColumnWidth( m_column, m_currentX - m_minX );
- SendListEvent(wxEVT_COMMAND_LIST_COL_END_DRAG, event.GetPosition());
+ SendListEvent(wxEVT_LIST_COL_END_DRAG, event.GetPosition());
}
else
{
{
if (hit_border && event.LeftDown())
{
- if ( SendListEvent(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG,
+ if ( SendListEvent(wxEVT_LIST_COL_BEGIN_DRAG,
event.GetPosition()) )
{
m_isDragging = true;
}
SendListEvent( event.LeftDown()
- ? wxEVT_COMMAND_LIST_COL_CLICK
- : wxEVT_COMMAND_LIST_COL_RIGHT_CLICK,
+ ? wxEVT_LIST_COL_CLICK
+ : wxEVT_LIST_COL_RIGHT_CLICK,
event.GetPosition());
}
}
}
}
-void wxListHeaderWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
-{
- m_owner->SetFocus();
- m_owner->Update();
-}
-
bool wxListHeaderWindow::SendListEvent(wxEventType type, const wxPoint& pos)
{
wxWindow *parent = GetParent();
m_owner->OnRenameTimer();
}
+//-----------------------------------------------------------------------------
+// wxListFindTimer (internal)
+//-----------------------------------------------------------------------------
+
+void wxListFindTimer::Notify()
+{
+ m_owner->OnFindTimer();
+}
+
//-----------------------------------------------------------------------------
// wxListTextCtrlWrapper (internal)
//-----------------------------------------------------------------------------
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);
m_text->Create(owner, wxID_ANY, m_startValue,
m_text->PushEventHandler(this);
}
-void wxListTextCtrlWrapper::EndEdit(bool discardChanges)
+void wxListTextCtrlWrapper::EndEdit(EndReason reason)
{
m_aboutToFinish = true;
- if ( discardChanges )
+ switch ( reason )
{
- m_owner->OnRenameCancelled(m_itemEdited);
+ case End_Accept:
+ // Notify the owner about the changes
+ AcceptChanges();
- Finish( true );
- }
- else
- {
- // Notify the owner about the changes
- AcceptChanges();
+ // Even if vetoed, close the control (consistent with MSW)
+ Finish( true );
+ break;
+
+ case End_Discard:
+ m_owner->OnRenameCancelled(m_itemEdited);
+
+ Finish( true );
+ break;
- // Even if vetoed, close the control (consistent with MSW)
- Finish( true );
+ case End_Destroy:
+ // Don't generate any notifications for the control being destroyed
+ // and don't set focus to it neither.
+ Finish(false);
+ break;
}
}
}
void wxListTextCtrlWrapper::OnChar( wxKeyEvent &event )
+{
+ if ( !CheckForEndEditKey(event) )
+ event.Skip();
+}
+
+bool wxListTextCtrlWrapper::CheckForEndEditKey(const wxKeyEvent& event)
{
switch ( event.m_keyCode )
{
case WXK_RETURN:
- EndEdit( false );
+ EndEdit( End_Accept );
break;
case WXK_ESCAPE:
- EndEdit( true );
+ EndEdit( End_Discard );
break;
default:
- event.Skip();
+ return false;
}
+
+ return true;
}
void wxListTextCtrlWrapper::OnKeyUp( wxKeyEvent &event )
wxPoint myPos = m_text->GetPosition();
wxSize mySize = m_text->GetSize();
int sx, sy;
- m_text->GetTextExtent(m_text->GetValue() + _T("MM"), &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)
// wxListMainWindow
//-----------------------------------------------------------------------------
-BEGIN_EVENT_TABLE(wxListMainWindow,wxScrolledCanvas)
+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_headerWidth =
m_lineHeight = 0;
- m_small_image_list = (wxImageList *) NULL;
- m_normal_image_list = (wxImageList *) NULL;
+ m_small_image_list = NULL;
+ m_normal_image_list = NULL;
m_small_spacing = 30;
m_normal_spacing = 40;
m_lastOnSame = false;
m_renameTimer = new wxListRenameTimer( this );
+ m_findTimer = NULL;
+ m_findBell = 0; // default is to not ring bell at all
m_textctrlWrapper = NULL;
m_current =
Init();
m_highlightBrush =
- m_highlightUnfocusedBrush = (wxBrush *) NULL;
+ m_highlightUnfocusedBrush = NULL;
}
wxListMainWindow::wxListMainWindow( wxWindow *parent,
wxWindowID id,
const wxPoint& pos,
- const wxSize& size,
- long style,
- const wxString &name )
- : wxScrolledCanvas( parent, id, pos, size,
- style | wxHSCROLL | wxVSCROLL, name )
+ const wxSize& size )
+ : wxWindow( parent, id, pos, size,
+ wxWANTS_CHARS | wxBORDER_NONE )
{
Init();
wxBRUSHSTYLE_SOLID
);
- SetScrollbars( 0, 0, 0, 0, 0, 0 );
-
wxVisualAttributes attr = wxGenericListCtrl::GetClassDefaultAttributes();
SetOwnForegroundColour( attr.colFg );
SetOwnBackgroundColour( attr.colBg );
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;
+ delete m_findTimer;
+}
+
+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)
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);
dc.SetFont( GetFont() );
wxCoord y;
- dc.GetTextExtent(_T("H"), NULL, &y);
+ dc.GetTextExtent(wxT("H"), NULL, &y);
if ( m_small_image_list && m_small_image_list->GetImageCount() )
{
wxCoord wxListMainWindow::GetLineY(size_t line) const
{
- wxASSERT_MSG( InReportView(), _T("only works in report mode") );
+ wxASSERT_MSG( InReportView(), wxT("only works in report mode") );
return LINE_SPACING + line * GetLineHeight();
}
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;
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);
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();
}
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);
}
if ( changed )
{
- SendNotify( line, highlight ? wxEVT_COMMAND_LIST_ITEM_SELECTED
- : wxEVT_COMMAND_LIST_ITEM_DESELECTED );
+ SendNotify( line, highlight ? wxEVT_LIST_ITEM_SELECTED
+ : wxEVT_LIST_ITEM_DESELECTED );
}
return changed;
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 ( InReportView() )
{
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
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;
}
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 );
+ GetListCtrl()->CalcScrolledPosition( 0, 0, &dev_x, &dev_y );
dc.SetFont( GetFont() );
// tell the caller cache to cache the data
if ( IsVirtual() )
{
- wxListEvent evCache(wxEVT_COMMAND_LIST_CACHE_HINT,
+ wxListEvent evCache(wxEVT_LIST_CACHE_HINT,
GetParent()->GetId());
evCache.SetEventObject( GetParent() );
evCache.m_oldItemIndex = visibleFrom;
+ evCache.m_item.m_itemId =
evCache.m_itemIndex = visibleTo;
GetParent()->GetEventHandler()->ProcessEvent( evCache );
}
GetLine(line)->DrawInReportMode( &dc,
rectLine,
GetLineHighlightRect(line),
- IsHighlighted(line) );
+ IsHighlighted(line),
+ line == m_current );
}
if ( HasFlag(wxLC_HRULES) )
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__
- // Don't draw rect outline under Mac at all.
if ( HasCurrent() )
{
- if ( m_hasFocus )
- {
- wxRect rect( GetLineHighlightRect( m_current ) );
-#ifndef __WXGTK20__
- dc.SetPen( *wxBLACK_PEN );
- dc.SetBrush( *wxTRANSPARENT_BRUSH );
- dc.DrawRectangle( rect );
-#else
- wxRendererNative::Get().DrawItemSelectionRect( this, dc, rect, wxCONTROL_CURRENT|wxCONTROL_FOCUSED );
+ int flags = 0;
+ if ( IsHighlighted(m_current) )
+ flags |= wxCONTROL_SELECTED;
-#endif
- }
+ wxRendererNative::Get().
+ DrawFocusRect(this, dc, GetLineHighlightRect(m_current), flags);
}
-#endif
+#endif // !__WXMAC__
}
void wxListMainWindow::HighlightAll( bool on )
{
if ( IsSingleSel() )
{
- wxASSERT_MSG( !on, _T("can't do this in a single selection 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) )
}
}
+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,
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
{
GetLine(line)->GetItem( 0, le.m_item );
}
- //else: this happens for wxEVT_COMMAND_LIST_ITEM_FOCUSED event
+ //else: this happens for wxEVT_LIST_ITEM_FOCUSED event
}
//else: there may be no more such item
if ( m_renameTimer->IsRunning() )
m_renameTimer->Stop();
- SendNotify(current, wxEVT_COMMAND_LIST_ITEM_FOCUSED);
+ SendNotify(current, wxEVT_LIST_ITEM_FOCUSED);
}
wxTextCtrl *wxListMainWindow::EditLabel(long item, wxClassInfo* textControlClass)
wxCHECK_MSG( (item >= 0) && ((size_t)item < GetItemCount()), NULL,
wxT("wrong index in wxGenericListCtrl::EditLabel()") );
- wxASSERT_MSG( textControlClass->IsKindOf(CLASSINFO(wxTextCtrl)),
+ 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() );
+ wxListEvent le( wxEVT_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() );
le.SetEventObject( GetParent() );
+ le.m_item.m_itemId =
le.m_itemIndex = item;
wxListLineData *data = GetLine(itemEdit);
- wxCHECK_MSG( data, NULL, _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() )
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 )
{
- wxSafeYield();
-
- // Pending events dispatched by wxSafeYield might have changed the item
- // count
- if ( (size_t)item >= GetItemCount() )
- return NULL;
+ // Ensure the display is updated before we start editing.
+ Update();
}
wxTextCtrl * const text = (wxTextCtrl *)textControlClass->CreateObject();
bool wxListMainWindow::OnRenameAccept(size_t itemEdit, const wxString& value)
{
- wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
+ wxListEvent le( wxEVT_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;
void wxListMainWindow::OnRenameCancelled(size_t itemEdit)
{
// let owner know that the edit was cancelled
- wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
+ wxListEvent le( wxEVT_LIST_END_LABEL_EDIT, GetParent()->GetId() );
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 );
}
-void wxListMainWindow::OnMouse( wxMouseEvent &event )
+void wxListMainWindow::OnFindTimer()
{
+ m_findPrefix.clear();
+ if ( m_findBell )
+ m_findBell = 1;
+}
+void wxListMainWindow::EnableBellOnNoMatch( bool on )
+{
+ m_findBell = on;
+}
+
+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( false );
+ m_textctrlWrapper->EndEdit(wxListTextCtrlWrapper::End_Accept);
#endif // __WXMAC__
if ( event.LeftDown() )
- SetFocus();
+ {
+ // Ensure we skip the event to let the system set focus to this window.
+ event.Skip();
+ }
- event.SetEventObject( GetParent() );
- if ( GetParent()->GetEventHandler()->ProcessEvent( event) )
+ // Pretend that the event happened in wxListCtrl itself.
+ wxMouseEvent me(event);
+ me.SetEventObject( GetParent() );
+ me.SetId(GetParent()->GetId());
+ if ( GetParent()->GetEventHandler()->ProcessEvent( me ))
return;
if (event.GetEventType() == wxEVT_MOUSEWHEEL)
{
- // let the base handle mouse wheel events.
+ // let the base class handle mouse wheel events.
event.Skip();
return;
}
{
if (event.RightDown())
{
- SendNotify( (size_t)-1, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition() );
+ SendNotify( (size_t)-1, wxEVT_LIST_ITEM_RIGHT_CLICK, event.GetPosition() );
- wxContextMenuEvent evtCtx(
- wxEVT_CONTEXT_MENU,
- GetParent()->GetId(),
- ClientToScreen(event.GetPosition()));
+ wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
+ GetParent()->GetId(),
+ ClientToScreen(event.GetPosition()));
evtCtx.SetEventObject(GetParent());
GetParent()->GetEventHandler()->ProcessEvent(evtCtx);
}
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;
}
}
+ // 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())
- {
- if (m_dragCount == 0)
- {
- // 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
- // get the item being dragged
- 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 = m_lineLastClicked;
- le.m_pointDrag = m_dragStart;
- GetParent()->GetEventHandler()->ProcessEvent( le );
-
- return;
- }
else
- {
m_dragCount = 0;
- }
+ // The only mouse event that can be generated without any valid item is
+ // wxEVT_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() );
+ SendNotify( (size_t) -1, wxEVT_LIST_ITEM_RIGHT_CLICK, event.GetPosition() );
wxContextMenuEvent evtCtx(
wxEVT_CONTEXT_MENU,
return;
}
+ if ( event.Dragging() )
+ {
+ 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
+ // get the item being dragged
+ m_dragStart = event.GetPosition();
+ }
+
+ if (m_dragCount != 3)
+ return;
+
+ int command = event.RightIsDown() ? wxEVT_LIST_BEGIN_RDRAG
+ : wxEVT_LIST_BEGIN_DRAG;
+
+ SendNotify( m_lineLastClicked, command, m_dragStart );
+
+ return;
+ }
+
bool forceClick = false;
if (event.ButtonDClick())
{
if ( current == m_lineLastClicked )
{
- SendNotify( current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
+ SendNotify( current, wxEVT_LIST_ITEM_ACTIVATED );
return;
}
m_renameTimer->Start(dclick > 0 ? dclick : 250, true);
}
}
+
+ m_lastOnSame = false;
}
- m_lastOnSame = false;
m_lineSelectSingleOnUp = (size_t)-1;
}
else
ReverseHighlight(m_current);
}
- SendNotify( current, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition() );
+ SendNotify( current, wxEVT_LIST_ITEM_RIGHT_CLICK, event.GetPosition() );
// Allow generation of context menu event
event.Skip();
}
else if (event.MiddleDown())
{
- SendNotify( current, wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK );
+ SendNotify( current, wxEVT_LIST_ITEM_MIDDLE_CLICK );
}
else if ( event.LeftDown() || forceClick )
{
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) && oldWasSelected;
+ // Set the flag telling us whether the next click on this item should
+ // start editing its label. This should happen if we clicked on the
+ // current item and it was already selected, i.e. if this click was not
+ // done to select it.
+ //
+ // It should not happen if this was a double click (forceClick is true)
+ // nor if we hadn't had the focus before as then this click was used to
+ // give focus to the control.
+ m_lastOnSame = (m_current == oldCurrent) && oldWasSelected &&
+ !forceClick && HasFocus();
}
}
const int hLine = GetLineHeight();
- int view_x = SCROLL_UNIT_X * GetScrollPos( wxHORIZONTAL );
- int view_y = hLine * GetScrollPos( wxVERTICAL );
+ int view_x = SCROLL_UNIT_X * GetListCtrl()->GetScrollPos( wxHORIZONTAL );
+ int view_y = hLine * GetListCtrl()->GetScrollPos( wxVERTICAL );
if ( InReportView() )
{
ResetVisibleLinesRange();
if (rect.y < view_y)
- Scroll( -1, rect.y / hLine );
+ GetListCtrl()->Scroll( -1, rect.y / hLine );
if (rect.y + rect.height + 5 > view_y + client_h)
- Scroll( -1, (rect.y + rect.height - client_h + hLine) / hLine );
+ 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
if (rect.y + rect.height - 5 > view_y + client_h)
sy = (rect.y + rect.height - client_h + hLine) / hLine;
- Scroll(sx, sy);
+ GetListCtrl()->Scroll(sx, sy);
}
}
int hLine = GetLineHeight();
- Scroll(-1, top + dy / hLine);
+ GetListCtrl()->Scroll(-1, top + dy / hLine);
#ifdef __WXMAC__
// see comment in MoveToItem() for why we do this
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;
// propagate the key event upwards
wxKeyEvent ke(event);
ke.SetEventObject( parent );
+ ke.SetId(GetParent()->GetId());
if (parent->GetEventHandler()->ProcessEvent( ke ))
return;
+ // send a list event
+ wxListEvent le( wxEVT_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();
}
// propagate the key event upwards
wxKeyEvent ke(event);
+ ke.SetEventObject( parent );
+ ke.SetId(GetParent()->GetId());
if (parent->GetEventHandler()->ProcessEvent( ke ))
return;
event.Skip();
}
-void wxListMainWindow::OnChar( wxKeyEvent &event )
+void wxListMainWindow::OnCharHook( wxKeyEvent &event )
{
- wxWindow *parent = GetParent();
-
- // send a list_key event up
- if ( HasCurrent() )
+ if ( m_textctrlWrapper )
{
- 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 );
+ // 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;
+ }
}
+ event.Skip();
+}
+
+void wxListMainWindow::OnChar( wxKeyEvent &event )
+{
+ wxWindow *parent = GetParent();
+
// propagate the char event upwards
wxKeyEvent ke(event);
ke.SetEventObject( parent );
+ ke.SetId(GetParent()->GetId());
if (parent->GetEventHandler()->ProcessEvent( ke ))
return;
// don't use m_linesPerPage directly as it might not be computed yet
const int pageSize = GetCountPerPage();
- wxCHECK_RET( pageSize, _T("should have non zero page size") );
+ wxCHECK_RET( pageSize, wxT("should have non zero page size") );
if (GetLayoutDirection() == wxLayout_RightToLeft)
{
event.m_keyCode = WXK_RIGHT;
}
- switch ( event.GetKeyCode() )
+ int keyCode = event.GetKeyCode();
+ switch ( keyCode )
{
case WXK_UP:
if ( m_current > 0 )
}
else // normal space press
{
- SendNotify( m_current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
+ SendNotify( m_current, wxEVT_LIST_ITEM_ACTIVATED );
}
}
else // multiple selection
case WXK_RETURN:
case WXK_EXECUTE:
- SendNotify( m_current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
+ SendNotify( m_current, wxEVT_LIST_ITEM_ACTIVATED );
break;
default:
- event.Skip();
+ if ( !event.HasModifiers() &&
+ ((keyCode >= '0' && keyCode <= '9') ||
+ (keyCode >= 'a' && keyCode <= 'z') ||
+ (keyCode >= 'A' && keyCode <= 'Z') ||
+ (keyCode == '_') ||
+ (keyCode == '+') ||
+ (keyCode == '*') ||
+ (keyCode == '-')))
+ {
+ // find the next item starting with the given prefix
+ wxChar ch = (wxChar)keyCode;
+ size_t item;
+
+ // if the same character is typed multiple times then go to the
+ // next entry starting with that character instead of searching
+ // for an item starting with multiple copies of this character,
+ // this is more useful and is how it works under Windows.
+ if ( m_findPrefix.length() == 1 && m_findPrefix[0] == ch )
+ {
+ item = PrefixFindItem(m_current, ch);
+ }
+ else
+ {
+ const wxString newPrefix(m_findPrefix + ch);
+ item = PrefixFindItem(m_current, newPrefix);
+ if ( item != (size_t)-1 )
+ m_findPrefix = newPrefix;
+ }
+
+ // also start the timer to reset the current prefix if the user
+ // doesn't press any more alnum keys soon -- we wouldn't want
+ // to use this prefix for a new item search
+ if ( !m_findTimer )
+ {
+ m_findTimer = new wxListFindTimer( this );
+ }
+
+ // Notice that we should start the timer even if we didn't find
+ // anything to make sure we reset the search state later.
+ m_findTimer->Start(wxListFindTimer::DELAY, wxTIMER_ONE_SHOT);
+
+ // restart timer even when there's no match so bell get's reset
+ if ( item != (size_t)-1 )
+ {
+ // Select the found item and go to it.
+ HighlightAll(false);
+ SetItemState(item,
+ wxLIST_STATE_FOCUSED | wxLIST_STATE_SELECTED,
+ wxLIST_STATE_FOCUSED | wxLIST_STATE_SELECTED);
+
+ // Reset the bell flag if it had been temporarily disabled
+ // before.
+ if ( m_findBell )
+ m_findBell = 1;
+ }
+ else // No such item
+ {
+ // Signal it with a bell if enabled.
+ if ( m_findBell == 1 )
+ {
+ ::wxBell();
+
+ // Disable it for the next unsuccessful match, we only
+ // beep once, this is usually enough and continuing to
+ // do it would be annoying.
+ m_findBell = -1;
+ }
+ }
+ }
+ else
+ {
+ event.Skip();
+ }
}
}
}
}
-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( wxImageList *imageList, int which )
{
m_dirty = true;
// 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<wxListMainWindow*>(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;
void wxListMainWindow::SetColumnWidth( int col, int width )
{
wxCHECK_RET( col >= 0 && col < GetColumnCount(),
- _T("invalid column index") );
+ wxT("invalid column index") );
wxCHECK_RET( InReportView(),
- _T("SetColumnWidth() can only be called in report mode.") );
+ wxT("SetColumnWidth() can only be called in report mode.") );
m_dirty = true;
+
wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin;
if ( headerWin )
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();
if (width == wxLIST_AUTOSIZE_USEHEADER)
{
- width = GetTextLength(column->GetText());
- 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;
- }
- }
+ 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() );
wxListLineData *line = GetLine( i );
wxListItemDataList::compatibility_iterator n = line->m_items.Item( col );
- wxCHECK_RET( n, _T("no subitem?") );
+ wxCHECK_RET( n, wxT("no subitem?") );
wxListItemData *itemData = n->GetData();
wxListItem item;
m_aColWidths.Item(col)->nMaxWidth = max;
}
- max = m_aColWidths.Item(col)->nMaxWidth;
- width = max + AUTOSIZE_COL_MARGIN;
+ max = m_aColWidths.Item(col)->nMaxWidth + AUTOSIZE_COL_MARGIN;
+ if ( width < max )
+ width = max;
}
}
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 );
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();
{
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() )
{
}
}
- // update the item on screen
- wxRect rectItem;
- GetItemRect(id, rectItem);
- RefreshRect(rectItem);
+ // 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)
}
wxCHECK_RET( litem >= 0 && (size_t)litem < GetItemCount(),
- _T("invalid list ctrl item index in SetItem") );
+ 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
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;
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 );
{
for ( int i = 0; i < count; i++ )
{
- wxRect r;
- GetItemRect(i, r);
+ // we need logical, not physical, coordinates here, so use
+ // GetLineRect() instead of GetItemRect()
+ wxRect r = GetLineRect(i);
wxCoord x = r.GetRight(),
y = r.GetBottom();
{
wxCHECK_MSG( subItem == wxLIST_GETSUBITEMRECT_WHOLEITEM || InReportView(),
false,
- _T("GetSubItemRect only meaningful in report view") );
+ wxT("GetSubItemRect only meaningful in report view") );
wxCHECK_MSG( item >= 0 && (size_t)item < GetItemCount(), false,
- _T("invalid item in GetSubItemRect") );
+ wxT("invalid item in GetSubItemRect") );
// ensure that we're laid out, otherwise we could return nonsense
if ( m_dirty )
if ( subItem != wxLIST_GETSUBITEMRECT_WHOLEITEM )
{
wxCHECK_MSG( subItem >= 0 && subItem < GetColumnCount(), false,
- _T("invalid subItem in GetSubItemRect") );
+ wxT("invalid subItem in GetSubItemRect") );
for (int i = 0; i < subItem; i++)
{
rect.width = GetColumnWidth(subItem);
}
- CalcScrolledPosition(rect.x, rect.y, &rect.x, &rect.y);
+ GetListCtrl()->CalcScrolledPosition(rect.x, rect.y, &rect.x, &rect.y);
return true;
}
ResetVisibleLinesRange();
- SetScrollbars( SCROLL_UNIT_X, lineHeight,
+ GetListCtrl()->SetScrollbars( SCROLL_UNIT_X, lineHeight,
GetHeaderWidth() / SCROLL_UNIT_X,
(entireHeight + lineHeight - 1) / lineHeight,
- GetScrollPos(wxHORIZONTAL),
- GetScrollPos(wxVERTICAL),
+ GetListCtrl()->GetScrollPos(wxHORIZONTAL),
+ GetListCtrl()->GetScrollPos(wxVERTICAL),
true );
}
else // !report
}
}
- SetScrollbars
+ GetListCtrl()->SetScrollbars
(
SCROLL_UNIT_X,
lineHeight,
(x + SCROLL_UNIT_X) / SCROLL_UNIT_X,
(y + lineHeight) / lineHeight,
- GetScrollPos( wxHORIZONTAL ),
- GetScrollPos( wxVERTICAL ),
+ GetListCtrl()->GetScrollPos( wxHORIZONTAL ),
+ GetListCtrl()->GetScrollPos( wxVERTICAL ),
true
);
}
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;
if (currentlyVisibleLines > m_linesPerPage)
m_linesPerPage = currentlyVisibleLines;
- if ( y + sizeLine.y >= clientHeight )
+ // 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;
maxWidthInThisRow = 0;
}
- // We have reached the last item.
- if ( i == count - 1 )
- entireWidth += maxWidthInThisRow;
-
if ( (tries == 0) &&
(entireWidth + SCROLL_UNIT_X > clientWidth) )
{
}
}
- SetScrollbars
+ GetListCtrl()->SetScrollbars
(
SCROLL_UNIT_X,
lineHeight,
(entireWidth + SCROLL_UNIT_X) / SCROLL_UNIT_X,
0,
- GetScrollPos( wxHORIZONTAL ),
+ GetListCtrl()->GetScrollPos( wxHORIZONTAL ),
0,
true
);
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
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;
ResetVisibleLinesRange();
}
- SendNotify( index, wxEVT_COMMAND_LIST_DELETE_ITEM, wxDefaultPosition );
+ SendNotify( index, wxEVT_LIST_DELETE_ITEM, wxDefaultPosition );
if ( IsVirtual() )
{
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<unsigned>(col) )
+ continue;
+
wxListItemDataList::compatibility_iterator n = line->m_items.Item( col );
delete n->GetData();
line->m_items.Erase(n);
// for all of them: this is compatible with wxMSW and documented in
// DeleteAllItems() description
- wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, GetParent()->GetId() );
+ wxListEvent event( wxEVT_LIST_DELETE_ALL_ITEMS, GetParent()->GetId() );
event.SetEventObject( GetParent() );
GetParent()->GetEventHandler()->ProcessEvent( event );
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
long wxListMainWindow::HitTest( int x, int y, int &flags ) const
{
- CalcUnscrolledPosition( x, y, &x, &y );
+ GetListCtrl()->CalcUnscrolledPosition( x, y, &x, &y );
size_t count = GetItemCount();
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") );
int count = GetItemCount();
- wxCHECK_RET( item.m_itemId >= 0, _T("invalid item index") );
+ wxCHECK_RET( item.m_itemId >= 0, wxT("invalid item index") );
if (item.m_itemId > count)
item.m_itemId = count;
{
ResetVisibleLinesRange();
+ 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(item.GetColumn());
+ wxColWidthInfo *pWidthInfo = m_aColWidths.Item(col);
int width = GetItemWidthWithImage(&item);
item.SetWidth(width);
if (width > pWidthInfo->nMaxWidth)
wxListLineData *line = new wxListLineData(this);
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 );
if ( HasCurrent() && m_current >= id )
m_current++;
- SendNotify(id, wxEVT_COMMAND_LIST_INSERT_ITEM);
+ SendNotify(id, wxEVT_LIST_INSERT_ITEM);
RefreshLines(id, GetItemCount() - 1);
}
-void wxListMainWindow::InsertColumn( long col, wxListItem &item )
+long wxListMainWindow::InsertColumn( long col, const wxListItem &item )
{
+ long idx = -1;
+
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));
- wxListHeaderData *column = new wxListHeaderData( item );
wxColWidthInfo *colWidthInfo = new wxColWidthInfo();
bool insert = (col >= 0) && ((size_t)col < m_columns.GetCount());
node = m_columns.Item( col );
m_columns.Insert( node, column );
m_aColWidths.Insert( colWidthInfo, col );
+ idx = col;
}
else
{
+ idx = m_aColWidths.GetCount();
m_columns.Append( column );
m_aColWidths.Add( colWidthInfo );
}
// invalidate it as it has to be recalculated
m_headerWidth = 0;
}
+ return idx;
}
int wxListMainWindow::GetItemWidthWithImage(wxListItem * item)
// 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 )
{
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
void wxListMainWindow::OnScroll(wxScrollWinEvent& event)
{
- // FIXME
-#if ( defined(__WXGTK__) || defined(__WXMAC__) ) && !defined(__WXUNIVERSAL__)
- wxScrolledCanvas::OnScroll(event);
-#else
- HandleOnScroll( event );
-#endif
-
// update our idea of which lines are shown when we redraw the window the
// next time
ResetVisibleLinesRange();
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();
+ }
}
}
void wxListMainWindow::GetVisibleLinesRange(size_t *from, size_t *to)
{
- wxASSERT_MSG( InReportView(), _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 )
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;
*to = m_lineTo;
}
+size_t
+wxListMainWindow::PrefixFindItem(size_t idParent,
+ const wxString& prefixOrig) const
+{
+ // if no items then just return
+ if ( idParent == (size_t)-1 )
+ return idParent;
+
+ // match is case insensitive as this is more convenient to the user: having
+ // to press Shift-letter to go to the item starting with a capital letter
+ // would be too bothersome
+ wxString prefix = prefixOrig.Lower();
+
+ // determine the starting point: we shouldn't take the current item (this
+ // allows to switch between two items starting with the same letter just by
+ // pressing it) but we shouldn't jump to the next one if the user is
+ // continuing to type as otherwise he might easily skip the item he wanted
+ size_t itemid = idParent;
+ if ( prefix.length() == 1 )
+ {
+ itemid += 1;
+ }
+
+ // look for the item starting with the given prefix after it
+ while ( ( itemid < (size_t)GetItemCount() ) &&
+ !GetLine(itemid)->GetText(0).Lower().StartsWith(prefix) )
+ {
+ itemid += 1;
+ }
+
+ // if we haven't found anything...
+ if ( !( itemid < (size_t)GetItemCount() ) )
+ {
+ // ... wrap to the beginning
+ itemid = 0;
+
+ // and try all the items (stop when we get to the one we started from)
+ while ( ( itemid < (size_t)GetItemCount() ) && itemid != idParent &&
+ !GetLine(itemid)->GetText(0).Lower().StartsWith(prefix) )
+ {
+ itemid += 1;
+ }
+ // If we haven't found the item, id will be (size_t)-1, as per
+ // documentation
+ if ( !( itemid < (size_t)GetItemCount() ) ||
+ ( ( itemid == idParent ) &&
+ !GetLine(itemid)->GetText(0).Lower().StartsWith(prefix) ) )
+ {
+ itemid = (size_t)-1;
+ }
+ }
+
+ return itemid;
+}
+
// -------------------------------------------------------------------------------------
// wxGenericListCtrl
// -------------------------------------------------------------------------------------
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 = (wxImageList *) NULL;
- m_imageListSmall = (wxImageList *) NULL;
- m_imageListState = (wxImageList *) NULL;
+ m_imageListNormal = NULL;
+ m_imageListSmall = NULL;
+ m_imageListState = NULL;
m_ownsImageListNormal =
m_ownsImageListSmall =
m_ownsImageListState = false;
- m_mainWin = (wxListMainWindow*) NULL;
- m_headerWin = (wxListHeaderWindow*) NULL;
- m_headerHeight = 0;
+ m_mainWin = NULL;
+ m_headerWin = NULL;
}
wxGenericListCtrl::~wxGenericListCtrl()
delete m_imageListState;
}
-void wxGenericListCtrl::CalculateAndSetHeaderHeight()
+void wxGenericListCtrl::CreateOrDestroyHeaderWindowAsNeeded()
{
- if ( m_headerWin )
- {
-#ifdef __WXMAC__
- SInt32 h;
- GetThemeMetric( kThemeMetricListHeaderHeight, &h );
-#else
- // we use 'g' to get the descent, too
- int w, h, d;
- m_headerWin->GetTextExtent(wxT("Hg"), &w, &h, &d);
- h += d + 2 * HEADER_OFFSET_Y + EXTRA_HEIGHT;
-#endif
-
- // only update if changed
- if ( h != m_headerHeight )
- {
- m_headerHeight = h;
+ bool needs_header = HasHeader();
+ bool has_header = (m_headerWin != NULL);
- if ( HasHeader() )
- ResizeReportView(true);
- else //why is this needed if it doesn't have a header?
- m_headerWin->SetSize(m_headerWin->GetSize().x, m_headerHeight);
- }
- }
-}
+ if (needs_header == has_header)
+ return;
-void wxGenericListCtrl::CreateHeaderWindow()
-{
- m_headerWin = new wxListHeaderWindow
+ if (needs_header)
+ {
+ // Notice that we must initialize m_headerWin first, and create the
+ // real window only later, so that the test in the beginning of the
+ // function blocks repeated creation of the header as it could happen
+ // before via wxNavigationEnabled::AddChild() -> ToggleWindowStyle() ->
+ // SetWindowStyleFlag().
+ m_headerWin = new wxListHeaderWindow();
+ m_headerWin->Create
(
this, wxID_ANY, m_mainWin,
wxPoint(0,0),
- wxSize(GetClientSize().x, m_headerHeight),
+ wxSize
+ (
+ GetClientSize().x,
+ wxRendererNative::Get().GetHeaderButtonHeight(this)
+ ),
wxTAB_TRAVERSAL
);
- CalculateAndSetHeaderHeight();
+
+#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,
const wxValidator &validator,
const wxString &name)
{
- m_imageListNormal =
- m_imageListSmall =
- m_imageListState = (wxImageList *) NULL;
- m_ownsImageListNormal =
- m_ownsImageListSmall =
- m_ownsImageListState = false;
+ Init();
- m_mainWin = (wxListMainWindow*) NULL;
- m_headerWin = (wxListHeaderWindow*) NULL;
+ // 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") );
- m_headerHeight = 0;
+ if ( !wxListCtrlBase::Create( parent, id, pos, size,
+ style | wxVSCROLL | wxHSCROLL,
+ validator, name ) )
+ return false;
- if ( !(style & wxLC_MASK_TYPE) )
- {
- style = style | wxLC_LIST;
- }
+ m_mainWin = new wxListMainWindow(this, wxID_ANY, wxPoint(0, 0), size);
- if ( !wxControl::Create( parent, id, pos, size, style, validator, name ) )
- return false;
+ SetTargetWindow( m_mainWin );
- // this window itself shouldn't get the focus, only m_mainWin should
- SetCanFocus(false);
+ // 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();
- // don't create the inner window with the border
- style &= ~wxBORDER_MASK;
+ wxBoxSizer *sizer = new wxBoxSizer( wxVERTICAL );
+ sizer->Add( m_mainWin, 1, wxGROW );
+ SetSizer( sizer );
- m_mainWin = new wxListMainWindow( this, wxID_ANY, wxPoint(0, 0), size, style );
+ CreateOrDestroyHeaderWindowAsNeeded();
-#ifdef __WXMAC__
- // Human Interface Guidelines ask us for a special font in this case
- if ( GetWindowVariant() == wxWINDOW_VARIANT_NORMAL )
+ 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 )
{
- wxFont font;
- font.MacCreateFromThemeFont( kThemeViewsFont );
- SetFont( font );
+ rc |= DLGC_WANTARROWS;
}
-#endif
- if ( InReportView() )
- {
- CreateHeaderWindow();
+ return rc;
+}
+#endif // __WXMSW__
-#ifdef __WXMAC__
- if (m_headerWin)
- {
- wxFont font;
- font.MacCreateFromThemeFont( kThemeSmallSystemFont );
- m_headerWin->SetFont( font );
- CalculateAndSetHeaderHeight();
- }
-#endif
+wxSize wxGenericListCtrl::GetSizeAvailableForScrollTarget(const wxSize& size)
+{
+ wxSize newsize = size;
+ if (m_headerWin)
+ newsize.y -= m_headerWin->GetSize().y;
- if ( HasFlag(wxLC_NO_HEADER) )
- // VZ: why do we create it at all then?
- m_headerWin->Show( false );
- }
+ return newsize;
+}
- SetInitialSize(size);
+void wxGenericListCtrl::OnScroll(wxScrollWinEvent& event)
+{
+ // update our idea of which lines are shown when we redraw
+ // the window the next time
+ m_mainWin->ResetVisibleLinesRange();
- return true;
+ if ( event.GetOrientation() == wxHORIZONTAL && HasHeader() )
+ {
+ m_headerWin->Refresh();
+ m_headerWin->Update();
+ }
+
+ // Let the window be scrolled as usual by the default handler.
+ event.Skip();
}
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();
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 = HasHeader();
- bool 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
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;
}
-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 )
return false;
if ( m_mainWin->HasHeader() )
- rect.y += m_headerHeight + 1;
+ rect.y += m_headerWin->GetSize().y + 1;
return true;
}
return info.GetBackgroundColour();
}
-int wxGenericListCtrl::GetScrollPos( int orient ) const
-{
- return m_mainWin->GetScrollPos( orient );
-}
-
-void wxGenericListCtrl::SetScrollPos( int orient, int pos, bool refresh )
-{
- m_mainWin->SetScrollPos( orient, pos, refresh );
-}
-
void wxGenericListCtrl::SetItemFont( long item, const wxFont &f )
{
wxListItem info;
else if (which == wxIMAGE_LIST_STATE)
return m_imageListState;
- return (wxImageList *) NULL;
+ return NULL;
}
void wxGenericListCtrl::SetImageList( wxImageList *imageList, int which )
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() )
+
+
+ // Ensure that the non-existent columns are really removed from display.
+ Refresh();
+
return true;
}
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") );
-
- m_mainWin->InsertColumn( col, item );
-
- // if we hadn't had a header before but have one now
- // then we need to relayout the window
- if ( GetColumnCount() == 1 && m_mainWin->HasHeader() )
- ResizeReportView(true /* have header */);
-
- m_headerWin->Refresh();
-
- return 0;
-}
+ wxCHECK_MSG( InReportView(), -1, wxT("can't add column in non report mode") );
-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;
- }
+ long idx = m_mainWin->InsertColumn( col, item );
- item.m_format = format;
+ // 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 InsertColumn( col, item );
+ return idx;
}
bool wxGenericListCtrl::ScrollList( int dx, int 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;
void wxGenericListCtrl::OnSize(wxSizeEvent& WXUNUSED(event))
{
- if ( !m_mainWin )
- return;
+ if (!m_mainWin) return;
- ResizeReportView(m_mainWin->HasHeader());
- m_mainWin->RecalculatePositions();
-}
+ // 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.
-void wxGenericListCtrl::ResizeReportView(bool showHeader)
-{
- int cw, ch;
- GetClientSize( &cw, &ch );
+ Layout();
- if ( showHeader )
- {
- m_headerWin->SetSize( 0, 0, cw, m_headerHeight );
- if(ch > m_headerHeight)
- m_mainWin->SetSize( 0, m_headerHeight + 1,
- cw, ch - m_headerHeight - 1 );
- else
- m_mainWin->SetSize( 0, m_headerHeight + 1,
- cw, 0);
- }
- else // no header window
- {
- m_mainWin->SetSize( 0, 0, cw, ch );
- }
+ m_mainWin->RecalculatePositions();
+
+ 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();
}
// ----------------------------------------------------------------------------
if (m_headerWin)
{
m_headerWin->SetFont( font );
- CalculateAndSetHeaderHeight();
+ // CalculateAndSetHeaderHeight();
}
Refresh();
#else
wxUnusedVar(variant);
wxVisualAttributes attr;
- attr.colFg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
+ 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
}
-void wxGenericListCtrl::DoClientToScreen( int *x, int *y ) const
+wxSize wxGenericListCtrl::DoGetBestClientSize() const
{
- m_mainWin->DoClientToScreen(x, y);
-}
+ // The base class version can compute the best size in report view only.
+ wxSize sizeBest = wxListCtrlBase::DoGetBestClientSize();
-void wxGenericListCtrl::DoScreenToClient( int *x, int *y ) const
-{
- m_mainWin->DoScreenToClient(x, y);
-}
+ 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.
-void wxGenericListCtrl::SetFocus()
-{
- // The test in window.cpp fails as we are a composite
- // window, so it checks against "this", but not m_mainWin.
- if ( DoFindFocus() != this )
- m_mainWin->SetFocus();
-}
+ // 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;
-wxSize wxGenericListCtrl::DoGetBestSize() const
-{
- // Something is better than nothing...
- // 100x80 is what the MSW version will get from the default
- // wxControl::DoGetBestSize
- return wxSize(100, 80);
+ // 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;
}
// ----------------------------------------------------------------------------
{
// 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;
}
return -1;
}
-wxListItemAttr *
-wxGenericListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
-{
- wxASSERT_MSG( item >= 0 && item < GetItemCount(),
- _T("invalid item index in OnGetItemAttr()") );
-
- // no attributes by default
- return NULL;
-}
-
void 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);
}
m_mainWin->RefreshLines(itemFrom, itemTo);
}
+void wxGenericListCtrl::EnableBellOnNoMatch( bool on )
+{
+ m_mainWin->EnableBellOnNoMatch(on);
+}
+
// 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'.
}
}
+void wxGenericListCtrl::Update()
+{
+ if ( m_mainWin )
+ {
+ if ( m_mainWin->m_dirty )
+ m_mainWin->RecalculatePositions();
+
+ m_mainWin->Update();
+ }
+
+ if ( m_headerWin )
+ m_headerWin->Update();
+}
+
#endif // wxUSE_LISTCTRL
projects / wxWidgets.git / blobdiff