/////////////////////////////////////////////////////////////////////////////
-// Name: listctrl.h
+// Name: wx/generic/listctrl.h
// Purpose: Generic list control
// Author: Robert Roebling
// Created: 01/02/97
// Id:
// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
-// Licence: wxWindows licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef __LISTCTRLH_G__
#include "wx/defs.h"
#include "wx/object.h"
-#include "wx/generic/imaglist.h"
+#include "wx/imaglist.h"
#include "wx/control.h"
#include "wx/timer.h"
-#include "wx/textctrl.h"
#include "wx/dcclient.h"
#include "wx/scrolwin.h"
#include "wx/settings.h"
class WXDLLEXPORT wxListRenameTimer;
class WXDLLEXPORT wxListTextCtrl;
-//-----------------------------------------------------------------------------
-// types
-//-----------------------------------------------------------------------------
-
-// type of compare function for wxListCtrl sort operation
-typedef int (*wxListCtrlCompare)(long item1, long item2, long sortData);
-
-//-----------------------------------------------------------------------------
-// wxListCtrl flags
-//-----------------------------------------------------------------------------
-
-#define wxLC_ICON 0x0004
-#define wxLC_SMALL_ICON 0x0008
-#define wxLC_LIST 0x0010
-#define wxLC_REPORT 0x0020
-#define wxLC_ALIGN_TOP 0x0040
-#define wxLC_ALIGN_LEFT 0x0080
-#define wxLC_AUTOARRANGE 0x0100 // not supported in wxGLC
-#define wxLC_USER_TEXT 0x0200 // not supported in wxGLC (how does it work?)
-#define wxLC_EDIT_LABELS 0x0400
-#define wxLC_NO_HEADER 0x0800
-#define wxLC_NO_SORT_HEADER 0x1000 // not supported in wxGLC
-#define wxLC_SINGLE_SEL 0x2000
-#define wxLC_SORT_ASCENDING 0x4000
-#define wxLC_SORT_DESCENDING 0x8000 // not supported in wxGLC
-
-#define wxLC_MASK_TYPE (wxLC_ICON | wxLC_SMALL_ICON | wxLC_LIST | wxLC_REPORT)
-#define wxLC_MASK_ALIGN (wxLC_ALIGN_TOP | wxLC_ALIGN_LEFT)
-#define wxLC_MASK_SORT (wxLC_SORT_ASCENDING | wxLC_SORT_DESCENDING)
-
-// Omitted because (a) too much detail (b) not enough style flags
-// #define wxLC_NO_SCROLL
-// #define wxLC_NO_LABEL_WRAP
-// #define wxLC_OWNERDRAW_FIXED
-// #define wxLC_SHOW_SEL_ALWAYS
-
-// Mask flags to tell app/GUI what fields of wxListItem are valid
-#define wxLIST_MASK_STATE 0x0001
-#define wxLIST_MASK_TEXT 0x0002
-#define wxLIST_MASK_IMAGE 0x0004
-#define wxLIST_MASK_DATA 0x0008
-#define wxLIST_SET_ITEM 0x0010
-#define wxLIST_MASK_WIDTH 0x0020
-#define wxLIST_MASK_FORMAT 0x0040
-
-// State flags for indicating the state of an item
-#define wxLIST_STATE_DONTCARE 0x0000
-#define wxLIST_STATE_DROPHILITED 0x0001 // not supported in wxGLC
-#define wxLIST_STATE_FOCUSED 0x0002
-#define wxLIST_STATE_SELECTED 0x0004
-#define wxLIST_STATE_CUT 0x0008 // not supported in wxGLC
-
-// Hit test flags, used in HitTest // wxGLC suppots 20 and 80
-#define wxLIST_HITTEST_ABOVE 0x0001 // Above the client area.
-#define wxLIST_HITTEST_BELOW 0x0002 // Below the client area.
-#define wxLIST_HITTEST_NOWHERE 0x0004 // In the client area but below the last item.
-#define wxLIST_HITTEST_ONITEMICON 0x0020 // On the bitmap associated with an item.
-#define wxLIST_HITTEST_ONITEMLABEL 0x0080 // On the label (string) associated with an item.
-#define wxLIST_HITTEST_ONITEMRIGHT 0x0100 // In the area to the right of an item.
-#define wxLIST_HITTEST_ONITEMSTATEICON 0x0200 // On the state icon for a tree view item that is in a user-defined state.
-#define wxLIST_HITTEST_TOLEFT 0x0400 // To the right of the client area.
-#define wxLIST_HITTEST_TORIGHT 0x0800 // To the left of the client area.
-
-#define wxLIST_HITTEST_ONITEM (wxLIST_HITTEST_ONITEMICON | wxLIST_HITTEST_ONITEMLABEL | wxLIST_HITTEST_ONITEMSTATEICON)
-
-
-
-// Flags for GetNextItem // always wxLIST_NEXT_ALL in wxGLC
-enum {
- wxLIST_NEXT_ABOVE, // Searches for an item above the specified item
- wxLIST_NEXT_ALL, // Searches for subsequent item by index
- wxLIST_NEXT_BELOW, // Searches for an item below the specified item
- wxLIST_NEXT_LEFT, // Searches for an item to the left of the specified item
- wxLIST_NEXT_RIGHT // Searches for an item to the right of the specified item
-};
-
-// Alignment flags for Arrange // always wxLIST_ALIGN_LEFT in wxGLC
-enum {
- wxLIST_ALIGN_DEFAULT,
- wxLIST_ALIGN_LEFT,
- wxLIST_ALIGN_TOP,
- wxLIST_ALIGN_SNAP_TO_GRID
-};
-
-// Column format // always wxLIST_FORMAT_LEFT in wxGLC
-enum {
- wxLIST_FORMAT_LEFT,
- wxLIST_FORMAT_RIGHT,
- wxLIST_FORMAT_CENTRE,
- wxLIST_FORMAT_CENTER = wxLIST_FORMAT_CENTRE
-};
-
-// Autosize values for SetColumnWidth
-enum {
- wxLIST_AUTOSIZE = -1, // width of longest item
- wxLIST_AUTOSIZE_USEHEADER = -2 // always 80 in wxGLC
-};
-
-// Flag values for GetItemRect
-enum {
- wxLIST_RECT_BOUNDS,
- wxLIST_RECT_ICON,
- wxLIST_RECT_LABEL
-};
-
-// Flag values for FindItem // not supported by wxGLC
-enum {
- wxLIST_FIND_UP,
- wxLIST_FIND_DOWN,
- wxLIST_FIND_LEFT,
- wxLIST_FIND_RIGHT
-};
-
-//-----------------------------------------------------------------------------
-// wxListItem
-//-----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxListItem: public wxObject
-{
-public:
- long m_mask; // Indicates what fields are valid
- long m_itemId; // The zero-based item position
- int m_col; // Zero-based column, if in report mode
- long m_state; // The state of the item
- long m_stateMask; // Which flags of m_state are valid (uses same flags)
- wxString m_text; // The label/header text
- int m_image; // The zero-based index into an image list
- long m_data; // App-defined data
- wxColour *m_colour; // only wxGLC, not supported by Windows ;->
-
- // For columns only
- int m_format; // left, right, centre
- int m_width; // width of column
-
- wxListItem();
-
-private:
- DECLARE_DYNAMIC_CLASS(wxListItem)
-};
-
-//-----------------------------------------------------------------------------
-// wxListItemData (internal)
-//-----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxListItemData : public wxObject
-{
-public:
- wxString m_text;
- int m_image;
- long m_data;
- int m_xpos,m_ypos;
- int m_width,m_height;
- wxColour *m_colour;
-
-public:
- wxListItemData();
- wxListItemData( const wxListItem &info );
- void SetItem( const wxListItem &info );
- void SetText( const wxString &s );
- void SetImage( int image );
- void SetData( long data );
- void SetPosition( int x, int y );
- void SetSize( int width, int height );
- void SetColour( wxColour *col );
- bool HasImage() const;
- bool HasText() const;
- bool IsHit( int x, int y ) const;
- void GetText( wxString &s );
- int GetX( void ) const;
- int GetY( void ) const;
- int GetWidth() const;
- int GetHeight() const;
- int GetImage() const;
- void GetItem( wxListItem &info );
- wxColour *GetColour();
-
-private:
- DECLARE_DYNAMIC_CLASS(wxListItemData);
-};
-
-//-----------------------------------------------------------------------------
-// wxListHeaderData (internal)
-//-----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxListHeaderData : public wxObject
-{
-protected:
- long m_mask;
- int m_image;
- wxString m_text;
- int m_format;
- int m_width;
- int m_xpos,m_ypos;
- int m_height;
-
-public:
- wxListHeaderData();
- wxListHeaderData( const wxListItem &info );
- void SetItem( const wxListItem &item );
- void SetPosition( int x, int y );
- void SetWidth( int w );
- void SetFormat( int format );
- void SetHeight( int h );
- bool HasImage() const;
- bool HasText() const;
- bool IsHit( int x, int y ) const;
- void GetItem( wxListItem &item );
- void GetText( wxString &s );
- int GetImage() const;
- int GetWidth() const;
- int GetFormat() const;
-
-private:
- DECLARE_DYNAMIC_CLASS(wxListHeaderData);
-};
-
-//-----------------------------------------------------------------------------
-// wxListLineData (internal)
-//-----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxListLineData : public wxObject
-{
-public:
- wxList m_items;
- wxRect m_bound_all;
- wxRect m_bound_label;
- wxRect m_bound_icon;
- wxRect m_bound_hilight;
- int m_mode;
- bool m_hilighted;
- wxBrush *m_hilightBrush;
- int m_spacing;
- wxListMainWindow *m_owner;
-
- void DoDraw( wxDC *dc, bool hilight, bool paintBG );
-
-public:
- wxListLineData() {}
- wxListLineData( wxListMainWindow *owner, int mode, wxBrush *hilightBrush );
- void CalculateSize( wxDC *dc, int spacing );
- void SetPosition( wxDC *dc, int x, int y, int window_width );
- void SetColumnPosition( int index, int x );
- void GetSize( int &width, int &height );
- void GetExtent( int &x, int &y, int &width, int &height );
- void GetLabelExtent( int &x, int &y, int &width, int &height );
- long IsHit( int x, int y );
- void InitItems( int num );
- void SetItem( int index, const wxListItem &info );
- void GetItem( int index, wxListItem &info );
- void GetText( int index, wxString &s );
- void SetText( int index, const wxString s );
- int GetImage( int index );
- void GetRect( wxRect &rect );
- void Hilight( bool on );
- void ReverseHilight();
- void DrawRubberBand( wxDC *dc, bool on );
- void Draw( wxDC *dc );
- bool IsInRect( int x, int y, const wxRect &rect );
- bool IsHilighted();
- void AssignRect( wxRect &dest, int x, int y, int width, int height );
- void AssignRect( wxRect &dest, const wxRect &source );
-
-private:
- DECLARE_DYNAMIC_CLASS(wxListLineData);
-};
-
-//-----------------------------------------------------------------------------
-// wxListHeaderWindow (internal)
-//-----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxListHeaderWindow : public wxWindow
-{
-protected:
- wxListMainWindow *m_owner;
- wxCursor *m_currentCursor;
- wxCursor *m_resizeCursor;
- bool m_isDragging;
- int m_column;
- int m_minX;
- int m_currentX;
-
-public:
- wxListHeaderWindow();
- ~wxListHeaderWindow();
- wxListHeaderWindow( wxWindow *win, wxWindowID id, wxListMainWindow *owner,
- const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize,
- long style = 0, const wxString &name = "columntitles" );
- void DoDrawRect( wxDC *dc, int x, int y, int w, int h );
- void OnPaint( wxPaintEvent &event );
- void DrawCurrent();
- void OnMouse( wxMouseEvent &event );
- void OnSetFocus( wxFocusEvent &event );
-
-private:
- DECLARE_DYNAMIC_CLASS(wxListHeaderWindow)
- DECLARE_EVENT_TABLE()
-};
-
-//-----------------------------------------------------------------------------
-// wxListRenameTimer (internal)
-//-----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxListRenameTimer: public wxTimer
-{
-private:
- wxListMainWindow *m_owner;
-
-public:
- wxListRenameTimer( wxListMainWindow *owner );
- void Notify();
-};
-
-//-----------------------------------------------------------------------------
-// wxListTextCtrl (internal)
-//-----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxListTextCtrl: public wxTextCtrl
-{
-private:
- bool *m_accept;
- wxString *m_res;
- wxListMainWindow *m_owner;
- wxString m_startValue;
-
-public:
- wxListTextCtrl() {}
- wxListTextCtrl( wxWindow *parent, const wxWindowID id,
- bool *accept, wxString *res, wxListMainWindow *owner,
- const wxString &value = "",
- const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize,
-#if wxUSE_VALIDATORS
- int style = 0, const wxValidator& validator = wxDefaultValidator,
-#endif
- const wxString &name = "wxListTextCtrlText" );
- void OnChar( wxKeyEvent &event );
- void OnKillFocus( wxFocusEvent &event );
-
-private:
- DECLARE_DYNAMIC_CLASS(wxListTextCtrl);
- DECLARE_EVENT_TABLE()
-};
-
-//-----------------------------------------------------------------------------
-// wxListMainWindow (internal)
-//-----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxListMainWindow: public wxScrolledWindow
-{
-public:
- long m_mode;
- wxList m_lines;
- wxList m_columns;
- wxListLineData *m_current;
- wxListLineData *m_currentEdit;
- int m_visibleLines;
- wxBrush *m_hilightBrush;
- wxColour *m_hilightColour;
- int m_xScroll,m_yScroll;
- bool m_dirty;
- wxImageList *m_small_image_list;
- wxImageList *m_normal_image_list;
- int m_small_spacing;
- int m_normal_spacing;
- bool m_hasFocus;
- bool m_usedKeys;
- bool m_lastOnSame;
- wxTimer *m_renameTimer;
- bool m_renameAccept;
- wxString m_renameRes;
- bool m_isCreated;
- int m_dragCount;
- wxPoint m_dragStart;
-
-public:
- wxListMainWindow();
- wxListMainWindow( wxWindow *parent, wxWindowID id,
- const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize,
- long style = 0, const wxString &name = "listctrl" );
- ~wxListMainWindow();
- void RefreshLine( wxListLineData *line );
- void OnPaint( wxPaintEvent &event );
- void HilightAll( bool on );
- void SendNotify( wxListLineData *line, wxEventType command );
- void FocusLine( wxListLineData *line );
- void UnfocusLine( wxListLineData *line );
- void SelectLine( wxListLineData *line );
- void DeselectLine( wxListLineData *line );
- void DeleteLine( wxListLineData *line );
-
- void EditLabel( long item );
- void Edit( long item ) { EditLabel(item); } // deprecated
- void OnRenameTimer();
- void OnRenameAccept();
-
- void OnMouse( wxMouseEvent &event );
- void MoveToFocus();
- void OnArrowChar( wxListLineData *newCurrent, bool shiftDown );
- void OnChar( wxKeyEvent &event );
- void OnKeyDown( wxKeyEvent &event );
- void OnSetFocus( wxFocusEvent &event );
- void OnKillFocus( wxFocusEvent &event );
- void OnSize( wxSizeEvent &event );
- void OnScroll(wxScrollWinEvent& event) ;
-
- void DrawImage( int index, wxDC *dc, int x, int y );
- void GetImageSize( int index, int &width, int &height );
- int GetIndexOfLine( const wxListLineData *line );
- int GetTextLength( wxString &s ); // should be 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 );
- int GetColumnWidth( int vol );
- int GetColumnCount();
- int GetCountPerPage();
- void SetItem( wxListItem &item );
- void GetItem( wxListItem &item );
- void SetItemState( long item, long state, long stateMask );
- int GetItemState( long item, long stateMask );
- int GetItemCount();
- void GetItemRect( long index, wxRect &rect );
- bool GetItemPosition( long item, wxPoint& pos );
- int GetSelectedItemCount();
- void SetMode( long mode );
- long GetMode() const;
- void CalculatePositions();
- void RealizeChanges();
- long GetNextItem( long item, int geometry, int state );
- void DeleteItem( long index );
- void DeleteAllItems();
- void DeleteColumn( int col );
- void DeleteEverything();
- void EnsureVisible( long index );
- long FindItem( long start, const wxString& str, bool partial = FALSE );
- long FindItem( long start, long data);
- long HitTest( int x, int y, int &flags );
- void InsertItem( wxListItem &item );
-// void AddItem( wxListItem &item );
- void InsertColumn( long col, wxListItem &item );
-// void AddColumn( wxListItem &item );
- void SortItems( wxListCtrlCompare fn, long data );
-
-private:
- DECLARE_DYNAMIC_CLASS(wxListMainWindow);
- DECLARE_EVENT_TABLE()
-};
-
//-----------------------------------------------------------------------------
// wxListCtrl
//-----------------------------------------------------------------------------
{
public:
wxListCtrl();
- wxListCtrl( wxWindow *parent, wxWindowID id = -1,
- const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize,
-#if wxUSE_VALIDATORS
- long style = wxLC_ICON, const wxValidator& validator = wxDefaultValidator,
-#endif
- const wxString &name = "listctrl" )
+ wxListCtrl( wxWindow *parent,
+ wxWindowID id = -1,
+ const wxPoint &pos = wxDefaultPosition,
+ const wxSize &size = wxDefaultSize,
+ long style = wxLC_ICON,
+ const wxValidator& validator = wxDefaultValidator,
+ const wxString &name = "listctrl" )
{
Create(parent, id, pos, size, style, validator, name);
}
~wxListCtrl();
-
- bool Create( wxWindow *parent, wxWindowID id = -1,
- const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize,
-#if wxUSE_VALIDATORS
- long style = wxLC_ICON, const wxValidator& validator = wxDefaultValidator,
-#endif
- const wxString &name = "listctrl" );
+
+ bool Create( wxWindow *parent,
+ wxWindowID id = -1,
+ const wxPoint &pos = wxDefaultPosition,
+ const wxSize &size = wxDefaultSize,
+ long style = wxLC_ICON,
+ const wxValidator& validator = wxDefaultValidator,
+ const wxString &name = "listctrl" );
bool GetColumn( int col, wxListItem& item ) const;
bool SetColumn( int col, wxListItem& item );
void SetItemSpacing( int spacing, bool isSmall = FALSE );
int GetItemSpacing( bool isSmall ) const;
int GetSelectedItemCount() const;
-// wxColour GetTextColour() const; // wxGLC has colours for every Item (see wxListItem)
-// void SetTextColour(const wxColour& col);
+ wxColour GetTextColour() const;
+ void SetTextColour(const wxColour& col);
long GetTopItem() const;
void SetSingleStyle( long style, bool add = TRUE ) ;
long GetNextItem( long item, int geometry = wxLIST_NEXT_ALL, int state = wxLIST_STATE_DONTCARE ) const;
wxImageList *GetImageList( int which ) const;
void SetImageList( wxImageList *imageList, int which );
+ void AssignImageList( wxImageList *imageList, int which );
bool Arrange( int flag = wxLIST_ALIGN_DEFAULT ); // always wxLIST_ALIGN_LEFT in wxGLC
void ClearAll();
bool DeleteAllColumns();
bool DeleteColumn( int col );
+ void SetItemCount(long count);
+
void EditLabel( long item ) { Edit(item); }
void Edit( long item );
bool ScrollList( int dx, int dy );
bool SortItems( wxListCtrlCompare fn, long data );
bool Update( long item );
-
+
+ // returns true if it is a virtual list control
+ bool IsVirtual() const { return (GetWindowStyle() & wxLC_VIRTUAL) != 0; }
+
+ // refresh items selectively (only useful for virtual list controls)
+ void RefreshItem(long item);
+ void RefreshItems(long itemFrom, long itemTo);
+
+ // implementation only from now on
+ // -------------------------------
+
void OnIdle( wxIdleEvent &event );
void OnSize( wxSizeEvent &event );
// We have to hand down a few functions
- bool SetBackgroundColour( const wxColour &colour );
- bool SetForegroundColour( const wxColour &colour );
- bool SetFont( const wxFont &font );
+ virtual void Freeze();
+ virtual void Thaw();
+
+ virtual bool SetBackgroundColour( const wxColour &colour );
+ virtual bool SetForegroundColour( const wxColour &colour );
+ virtual wxColour GetBackgroundColour() const;
+ virtual wxColour GetForegroundColour() const;
+ virtual bool SetFont( const wxFont &font );
+ virtual bool SetCursor( const wxCursor &cursor );
#if wxUSE_DRAG_AND_DROP
- void SetDropTarget( wxDropTarget *dropTarget )
- { m_mainWin->SetDropTarget( dropTarget ); }
- wxDropTarget *GetDropTarget() const
- { return m_mainWin->GetDropTarget(); }
+ virtual void SetDropTarget( wxDropTarget *dropTarget );
+ virtual wxDropTarget *GetDropTarget() const;
#endif
- bool SetCursor( const wxCursor &cursor )
- { return m_mainWin ? m_mainWin->wxWindow::SetCursor(cursor) : FALSE; }
- wxColour GetBackgroundColour() const
- { return m_mainWin ? m_mainWin->GetBackgroundColour() : wxColour(); }
- wxColour GetForegroundColour() const
- { return m_mainWin ? m_mainWin->GetForegroundColour() : wxColour(); }
- bool DoPopupMenu( wxMenu *menu, int x, int y )
- { return m_mainWin->PopupMenu( menu, x, y ); }
- void SetFocus()
- {
- /* The test in window.cpp fails as we are a composite
- window, so it checks against "this", but not m_mainWin. */
- if (FindFocus() != this)
- m_mainWin->SetFocus();
- }
+ virtual bool DoPopupMenu( wxMenu *menu, int x, int y );
+
+ virtual void SetFocus();
// implementation
// --------------
wxImageList *m_imageListNormal;
wxImageList *m_imageListSmall;
wxImageList *m_imageListState; // what's that ?
+ bool m_ownsImageListNormal,
+ m_ownsImageListSmall,
+ m_ownsImageListState;
wxListHeaderWindow *m_headerWin;
wxListMainWindow *m_mainWin;
+protected:
+ // return the text for the given column of the given item
+ virtual wxString OnGetItemText(long item, long column) const;
+
+ // return the icon for the given item
+ virtual int OnGetItemImage(long item) const;
+
+ // return the attribute for the item (may return NULL if none)
+ virtual wxListItemAttr *OnGetItemAttr(long item) const;
+
+ // it calls our OnGetXXX() functions
+ friend class WXDLLEXPORT wxListMainWindow;
+
private:
+ // Virtual function hiding supression
+ virtual void Update() { wxWindow::Update(); }
+
+ // create the header window
+ void CreateHeaderWindow();
+
+ // reposition the header and the main window in the report view depending
+ // on whether it should be shown or not
+ void ResizeReportView(bool showHeader);
+
DECLARE_EVENT_TABLE()
DECLARE_DYNAMIC_CLASS(wxListCtrl);
};
projects / wxWidgets.git / blobdiff