X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/646930985a7a9bd840086a0011026b2bac188c29..1c756ac814f3206267c2e771ad0447bb35596dda:/include/wx/msw/listctrl.h diff --git a/include/wx/msw/listctrl.h b/include/wx/msw/listctrl.h index eab3584c61..2008397f8f 100644 --- a/include/wx/msw/listctrl.h +++ b/include/wx/msw/listctrl.h @@ -1,24 +1,26 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: listctrl.h +// Name: wx/msw/listctrl.h // Purpose: wxListCtrl class // Author: Julian Smart -// Modified by: +// Modified by: Agron Selimaj // Created: 01/02/97 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifndef __LISTCTRLH__ -#define __LISTCTRLH__ +#ifndef _WX_LISTCTRL_H_ +#define _WX_LISTCTRL_H_ -#ifdef __GNUG__ -#pragma interface "listctrl.h" -#endif +#if wxUSE_LISTCTRL #include "wx/control.h" #include "wx/event.h" -#include "wx/imaglist.h" +#include "wx/hash.h" +#include "wx/textctrl.h" + + +class WXDLLEXPORT wxImageList; /* The wxListCtrl can show lists of items in four different modes: @@ -57,8 +59,8 @@ which item. Each image in an image list can contain a mask, and can be made out of either a bitmap, two bitmaps or an icon. See ImagList.h for more details. - Notifications are passed via the wxWindows 2.0 event system, or using virtual - functions in wxWindows 1.66. + Notifications are passed via the wxWidgets 2.0 event system, or using virtual + functions in wxWidgets 1.66. See the sample wxListCtrl app for API usage. @@ -69,408 +71,373 @@ - in Win95, you can be called back to supply other information besides text, such as state information. This saves no memory and is probably superfluous to requirements. - - discover why SetWindowLong doesn't properly change the - style, requiring RecreateWindow instead. - testing of whole API, extending current sample. */ -// 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 -#define wxLIST_STATE_FOCUSED 0x0002 -#define wxLIST_STATE_SELECTED 0x0004 -#define wxLIST_STATE_CUT 0x0008 - -// Hit test flags, used in HitTest -#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 left of the client area. -#define wxLIST_HITTEST_TORIGHT 0x0800 // To the right of the client area. - -#define wxLIST_HITTEST_ONITEM (wxLIST_HITTEST_ONITEMICON | wxLIST_HITTEST_ONITEMLABEL wxLIST_HITTEST_ONITEMSTATEICON) - -// Flags for GetNextItem -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 -}; +class WXDLLEXPORT wxListCtrl: public wxControl +{ +public: + /* + * Public interface + */ -// Alignment flags for Arrange -enum { - wxLIST_ALIGN_DEFAULT, - wxLIST_ALIGN_LEFT, - wxLIST_ALIGN_TOP, - wxLIST_ALIGN_SNAP_TO_GRID -}; + wxListCtrl() { Init(); } -// Column format -enum { - wxLIST_FORMAT_LEFT, - wxLIST_FORMAT_RIGHT, - wxLIST_FORMAT_CENTRE, - wxLIST_FORMAT_CENTER = wxLIST_FORMAT_CENTRE -}; + wxListCtrl(wxWindow *parent, + wxWindowID id = wxID_ANY, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = wxLC_ICON, + const wxValidator& validator = wxDefaultValidator, + const wxString& name = wxListCtrlNameStr) + { + Init(); -// Autosize values for SetColumnWidth -enum { - wxLIST_AUTOSIZE = -1, - wxLIST_AUTOSIZE_USEHEADER = -2 -}; + Create(parent, id, pos, size, style, validator, name); + } -// Flag values for GetItemRect -enum { - wxLIST_RECT_BOUNDS, - wxLIST_RECT_ICON, - wxLIST_RECT_LABEL -}; + virtual ~wxListCtrl(); -// Flag values for FindItem -enum { - wxLIST_FIND_UP, - wxLIST_FIND_DOWN, - wxLIST_FIND_LEFT, - wxLIST_FIND_RIGHT -}; + bool Create(wxWindow *parent, + wxWindowID id = wxID_ANY, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = wxLC_ICON, + const wxValidator& validator = wxDefaultValidator, + const wxString& name = wxListCtrlNameStr); -// wxListItem: data representing an item, or report field. -// It also doubles up to represent entire column information -// when inserting or setting a column. -class WXDLLEXPORT wxListItem: public wxObject -{ - DECLARE_DYNAMIC_CLASS(wxListItem) -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 - - // For columns only - int m_format; // left, right, centre - int m_width; // width of column - - wxListItem(void); -}; -// type of compare function for wxListCtrl sort operation -typedef int (*wxListCtrlCompare)(const long item1, const long item2, long sortData); + // Attributes + //////////////////////////////////////////////////////////////////////////// -class WXDLLEXPORT wxListCtrl: public wxControl -{ - DECLARE_DYNAMIC_CLASS(wxListCtrl) - public: - /* - * Public interface - */ + // Set the control colours + bool SetForegroundColour(const wxColour& col); + bool SetBackgroundColour(const wxColour& col); + + // Gets information about this column + bool GetColumn(int col, wxListItem& item) const; + + // Sets information about this column + bool SetColumn(int col, const wxListItem& item) ; - wxListCtrl(void); + // Gets the column width + int GetColumnWidth(int col) const; - inline wxListCtrl(wxWindow *parent, const wxWindowID id = -1, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, - const long style = wxLC_ICON, const wxValidator& validator = wxDefaultValidator, - const wxString& name = "listCtrl") - { - Create(parent, id, pos, size, style, validator, name); - } - ~wxListCtrl(void); + // Sets the column width + bool SetColumnWidth(int col, int width) ; - bool Create(wxWindow *parent, const wxWindowID id = -1, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, - const long style = wxLC_ICON, const wxValidator& validator = wxDefaultValidator, const wxString& name = "wxListCtrl"); + // Gets the number of items that can fit vertically in the + // visible area of the list control (list or report view) + // or the total number of items in the list control (icon + // or small icon view) + int GetCountPerPage() const; + // return the total area occupied by all the items (icon/small icon only) + wxRect GetViewRect() const; - // Attributes - //////////////////////////////////////////////////////////////////////////// + // Gets the edit control for editing labels. + wxTextCtrl* GetEditControl() const; - // Sets the background colour (GetBackgroundColour already implicit in - // wxWindow class) - void SetBackgroundColour(const wxColour& col); + // Gets information about the item + bool GetItem(wxListItem& info) const ; - // Gets information about this column - bool GetColumn(const int col, wxListItem& item) const; + // Sets information about the item + bool SetItem(wxListItem& info) ; - // Sets information about this column - bool SetColumn(const int col, wxListItem& item) ; + // Sets a string field at a particular column + long SetItem(long index, int col, const wxString& label, int imageId = -1); - // Gets the column width - int GetColumnWidth(const int col) const; + // Gets the item state + int GetItemState(long item, long stateMask) const ; - // Sets the column width - bool SetColumnWidth(const int col, const int width) ; + // Sets the item state + bool SetItemState(long item, long state, long stateMask) ; - // Gets the number of items that can fit vertically in the - // visible area of the list control (list or report view) - // or the total number of items in the list control (icon - // or small icon view) - int GetCountPerPage(void) const; + // Sets the item image + bool SetItemImage(long item, int image, int selImage = -1) ; + bool SetItemColumnImage(long item, long column, int image); - // Gets the edit control for editing labels. - wxTextCtrl& GetEditControl(void) const; + // Gets the item text + wxString GetItemText(long item) const ; - // Gets information about the item - bool GetItem(wxListItem& info) const ; + // Sets the item text + void SetItemText(long item, const wxString& str) ; - // Sets information about the item - bool SetItem(wxListItem& info) ; + // Gets the item data + wxUIntPtr GetItemData(long item) const ; - // Sets a string field at a particular column - long SetItem(const long index, const int col, const wxString& label, const int imageId = -1); + // Sets the item data + bool SetItemData(long item, long data) ; - // Gets the item state - int GetItemState(const long item, const long stateMask) const ; + // Gets the item rectangle + bool GetItemRect(long item, wxRect& rect, int code = wxLIST_RECT_BOUNDS) const ; - // Sets the item state - bool SetItemState(const long item, const long state, const long stateMask) ; + // Gets the subitem rectangle in report mode + bool GetSubItemRect(long item, long subItem, wxRect& rect, int code = wxLIST_RECT_BOUNDS) const ; - // Sets the item image - bool SetItemImage(const long item, const int image, const int selImage) ; + // Gets the item position + bool GetItemPosition(long item, wxPoint& pos) const ; - // Gets the item text - wxString GetItemText(const long item) const ; + // Sets the item position + bool SetItemPosition(long item, const wxPoint& pos) ; - // Sets the item text - void SetItemText(const long item, const wxString& str) ; + // Gets the number of items in the list control + int GetItemCount() const; - // Gets the item data - long GetItemData(const long item) const ; + // Gets the number of columns in the list control + int GetColumnCount() const { return m_colCount; } - // Sets the item data - bool SetItemData(const long item, long data) ; + // get the horizontal and vertical components of the item spacing + wxSize GetItemSpacing() const; - // Gets the item rectangle - bool GetItemRect(const long item, wxRectangle& rect, const int code = wxLIST_RECT_BOUNDS) const ; + // Foreground colour of an item. + void SetItemTextColour( long item, const wxColour& col); + wxColour GetItemTextColour( long item ) const; - // Gets the item position - bool GetItemPosition(const long item, wxPoint& pos) const ; + // Background colour of an item. + void SetItemBackgroundColour( long item, const wxColour &col); + wxColour GetItemBackgroundColour( long item ) const; - // Sets the item position - bool SetItemPosition(const long item, const wxPoint& pos) ; + // Font of an item. + void SetItemFont( long item, const wxFont &f); + wxFont GetItemFont( long item ) const; - // Gets the number of items in the list control - int GetItemCount(void) const; + // Gets the number of selected items in the list control + int GetSelectedItemCount() const; - // Gets the number of columns in the list control - int GetColumnCount(void) const; + // Gets the text colour of the listview + wxColour GetTextColour() const; - // Retrieves the spacing between icons in pixels. - // If small is TRUE, gets the spacing for the small icon - // view, otherwise the large icon view. - int GetItemSpacing(bool isSmall) const; + // Sets the text colour of the listview + void SetTextColour(const wxColour& col); - // Gets the number of selected items in the list control - int GetSelectedItemCount(void) const; + // Gets the index of the topmost visible item when in + // list or report view + long GetTopItem() const ; - // Gets the text colour of the listview - wxColour GetTextColour(void) const; + // Add or remove a single window style + void SetSingleStyle(long style, bool add = true) ; - // Sets the text colour of the listview - void SetTextColour(const wxColour& col); + // Set the whole window style + void SetWindowStyleFlag(long style) ; - // Gets the index of the topmost visible item when in - // list or report view - long GetTopItem(void) const ; + // Searches for an item, starting from 'item'. + // item can be -1 to find the first item that matches the + // specified flags. + // Returns the item or -1 if unsuccessful. + long GetNextItem(long item, int geometry = wxLIST_NEXT_ALL, int state = wxLIST_STATE_DONTCARE) const ; - // Add or remove a single window style - void SetSingleStyle(const long style, const bool add = TRUE) ; + // Gets one of the three image lists + wxImageList *GetImageList(int which) const ; - // Set the whole window style - void SetWindowStyleFlag(const long style) ; + // Sets the image list + // N.B. There's a quirk in the Win95 list view implementation. + // If in wxLC_LIST mode, it'll *still* display images by the labels if + // there's a small-icon image list set for the control - even though you + // haven't specified wxLIST_MASK_IMAGE when inserting. + // So you have to set a NULL small-icon image list to be sure that + // the wxLC_LIST mode works without icons. Of course, you may want icons... + void SetImageList(wxImageList *imageList, int which) ; + void AssignImageList(wxImageList *imageList, int which) ; - // Searches for an item, starting from 'item'. - // item can be -1 to find the first item that matches the - // specified flags. - // Returns the item or -1 if unsuccessful. - long GetNextItem(const long item, int geometry = wxLIST_NEXT_ALL, int state = wxLIST_STATE_DONTCARE) const ; + // are we in report mode? + bool InReportView() const { return HasFlag(wxLC_REPORT); } - // Implementation: converts wxWindows style to MSW style. - // Can be a single style flag or a bit list. - // oldStyle is 'normalised' so that it doesn't contain - // conflicting styles. - long ConvertToMSWStyle(long& oldStyle, const long style) const; + // are we in virtual report mode? + bool IsVirtual() const { return HasFlag(wxLC_VIRTUAL); } - // Gets one of the three image lists - wxImageList *GetImageList(const int which) const ; + // refresh items selectively (only useful for virtual list controls) + void RefreshItem(long item); + void RefreshItems(long itemFrom, long itemTo); - // Sets the image list - // N.B. There's a quirk in the Win95 list view implementation. - // If in wxLC_LIST mode, it'll *still* display images by the labels if - // there's a small-icon image list set for the control - even though you - // haven't specified wxLIST_MASK_IMAGE when inserting. - // So you have to set a NULL small-icon image list to be sure that - // the wxLC_LIST mode works without icons. Of course, you may want icons... - void SetImageList(wxImageList *imageList, const int which) ; + // Operations + //////////////////////////////////////////////////////////////////////////// - // Operations - //////////////////////////////////////////////////////////////////////////// + // Arranges the items + bool Arrange(int flag = wxLIST_ALIGN_DEFAULT); - // Arranges the items - bool Arrange(const int flag = wxLIST_ALIGN_DEFAULT); + // Deletes an item + bool DeleteItem(long item); - // Deletes an item - bool DeleteItem(const long item); + // Deletes all items + bool DeleteAllItems() ; - // Deletes all items - bool DeleteAllItems(void) ; + // Deletes a column + bool DeleteColumn(int col); - // Deletes a column - bool DeleteColumn(const int col); + // Deletes all columns + bool DeleteAllColumns(); - // Deletes all columns - bool DeleteAllColumns(void); + // Clears items, and columns if there are any. + void ClearAll(); - // Clears items, and columns if there are any. - void ClearAll(void); + // Edit the label + wxTextCtrl* EditLabel(long item, wxClassInfo* textControlClass = CLASSINFO(wxTextCtrl)); - // Edits a label - wxTextCtrl& Edit(const long item) ; + // End label editing, optionally cancelling the edit + bool EndEditLabel(bool cancel); - // Ensures this item is visible - bool EnsureVisible(const long item) ; + // Ensures this item is visible + bool EnsureVisible(long item) ; - // Find an item whose label matches this string, starting from the item after 'start' - // or the beginning if 'start' is -1. - long FindItem(const long start, const wxString& str, const bool partial = FALSE); + // Find an item whose label matches this string, starting from the item after 'start' + // or the beginning if 'start' is -1. + long FindItem(long start, const wxString& str, bool partial = false); - // Find an item whose data matches this data, starting from the item after 'start' - // or the beginning if 'start' is -1. - long FindItem(const long start, const long data); + // Find an item whose data matches this data, starting from the item after 'start' + // or the beginning if 'start' is -1. + long FindItem(long start, wxUIntPtr data); - // Find an item nearest this position in the specified direction, starting from - // the item after 'start' or the beginning if 'start' is -1. - long FindItem(const long start, const wxPoint& pt, const int direction); + // Find an item nearest this position in the specified direction, starting from + // the item after 'start' or the beginning if 'start' is -1. + long FindItem(long start, const wxPoint& pt, int direction); - // Determines which item (if any) is at the specified point, - // giving details in 'flags' (see wxLIST_HITTEST_... flags above) - long HitTest(const wxPoint& point, int& flags); + // Determines which item (if any) is at the specified point, + // giving details in 'flags' (see wxLIST_HITTEST_... flags above) + // Request the subitem number as well at the given coordinate. + long HitTest(const wxPoint& point, int& flags, long* ptrSubItem = NULL); - // Inserts an item, returning the index of the new item if successful, - // -1 otherwise. - // TOD: Should also have some further convenience functions - // which don't require setting a wxListItem object - long InsertItem(wxListItem& info); + // Inserts an item, returning the index of the new item if successful, + // -1 otherwise. + long InsertItem(const wxListItem& info); - // Insert a string item - long InsertItem(const long index, const wxString& label); + // Insert a string item + long InsertItem(long index, const wxString& label); - // Insert an image item - long InsertItem(const long index, const int imageIndex); + // Insert an image item + long InsertItem(long index, int imageIndex); - // Insert an image/string item - long InsertItem(const long index, const wxString& label, const int imageIndex); + // Insert an image/string item + long InsertItem(long index, const wxString& label, int imageIndex); - // For list view mode (only), inserts a column. - long InsertColumn(const long col, wxListItem& info); + // For list view mode (only), inserts a column. + long InsertColumn(long col, const wxListItem& info); - long InsertColumn(const long col, const wxString& heading, const int format = wxLIST_FORMAT_LEFT, - const int width = -1); + long InsertColumn(long col, + const wxString& heading, + int format = wxLIST_FORMAT_LEFT, + int width = -1); - // Scrolls the list control. If in icon, small icon or report view mode, - // x specifies the number of pixels to scroll. If in list view mode, x - // specifies the number of columns to scroll. - // If in icon, small icon or list view mode, y specifies the number of pixels - // to scroll. If in report view mode, y specifies the number of lines to scroll. - bool ScrollList(const int dx, const int dy); + // set the number of items in a virtual list control + void SetItemCount(long count); - // Sort items. + // Scrolls the list control. If in icon, small icon or report view mode, + // x specifies the number of pixels to scroll. If in list view mode, x + // specifies the number of columns to scroll. + // If in icon, small icon or list view mode, y specifies the number of pixels + // to scroll. If in report view mode, y specifies the number of lines to scroll. + bool ScrollList(int dx, int dy); - // fn is a function which takes 3 long arguments: item1, item2, data. - // item1 is the long data associated with a first item (NOT the index). - // item2 is the long data associated with a second item (NOT the index). - // data is the same value as passed to SortItems. - // The return value is a negative number if the first item should precede the second - // item, a positive number of the second item should precede the first, - // or zero if the two items are equivalent. + // Sort items. - // data is arbitrary data to be passed to the sort function. - bool SortItems(wxListCtrlCompare fn, long data); + // fn is a function which takes 3 long arguments: item1, item2, data. + // item1 is the long data associated with a first item (NOT the index). + // item2 is the long data associated with a second item (NOT the index). + // data is the same value as passed to SortItems. + // The return value is a negative number if the first item should precede the second + // item, a positive number of the second item should precede the first, + // or zero if the two items are equivalent. -/* Why should we need this function? Leave for now. - * WE NEED IT because item data may have changed, - * but the display needs refreshing (in string callback mode) - // Updates an item. If the list control has the wxLI_AUTO_ARRANGE style, - // the items will be rearranged. - bool Update(const long item); -*/ + // data is arbitrary data to be passed to the sort function. + bool SortItems(wxListCtrlCompare fn, long data); - void Command(wxCommandEvent& event) { ProcessCommand(event); }; + // IMPLEMENTATION + virtual bool MSWCommand(WXUINT param, WXWORD id); + virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result); - // IMPLEMENTATION - bool MSWCommand(const WXUINT param, const WXWORD id); - bool MSWNotify(const WXWPARAM wParam, const WXLPARAM lParam); + // bring the control in sync with current m_windowStyle value + void UpdateStyle(); - // Recreate window - seems to be necessary when changing a style. - void RecreateWindow(void); + // Event handlers + //////////////////////////////////////////////////////////////////////////// + // Necessary for drawing hrules and vrules, if specified + void OnPaint(wxPaintEvent& event); - // Add to pool: necessary because Windows needs to have a string - // still exist across 3 callbacks. - char *AddPool(const wxString& str); + + virtual bool ShouldInheritColours() const { return false; } + + virtual wxVisualAttributes GetDefaultAttributes() const + { + return GetClassDefaultAttributes(GetWindowVariant()); + } + + static wxVisualAttributes + GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL); + + +#if WXWIN_COMPATIBILITY_2_6 + // obsolete stuff, for compatibility only -- don't use + wxDEPRECATED( int GetItemSpacing(bool isSmall) const); +#endif // WXWIN_COMPATIBILITY_2_6 + + // convert our styles to Windows + virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const; + + // special Windows message handling + virtual WXLRESULT MSWWindowProc(WXUINT nMsg, + WXWPARAM wParam, + WXLPARAM lParam); protected: - wxTextCtrl m_textCtrl; // The control used for editing a label - wxImageList * m_imageListNormal; // The image list for normal icons - wxImageList * m_imageListSmall; // The image list for small icons - wxImageList * m_imageListState; // The image list state icons (not implemented yet) + // common part of all ctors + void Init(); - long m_baseStyle; // Basic Windows style flags, for recreation purposes - wxStringList m_stringPool; // Pool of 3 strings to satisfy Windows callback - // requirements - int m_colCount; // Windows doesn't have GetColumnCount so must - // keep track of inserted/deleted columns + // free memory taken by all internal data + void FreeAllInternalData(); -}; + // get the item attribute, either by quering it for virtual control, or by + // returning the one previously set using setter methods for a normal one + wxListItemAttr *DoGetItemAttr(long item) const; -class WXDLLEXPORT wxListEvent: public wxCommandEvent -{ - DECLARE_DYNAMIC_CLASS(wxListEvent) - public: - wxListEvent(wxEventType commandType = wxEVT_NULL, int id = 0); + wxTextCtrl* m_textCtrl; // The control used for editing a label + wxImageList * m_imageListNormal; // The image list for normal icons + wxImageList * m_imageListSmall; // The image list for small icons + wxImageList * m_imageListState; // The image list state icons (not implemented yet) + bool m_ownsImageListNormal, + m_ownsImageListSmall, + m_ownsImageListState; - int m_code; - long m_itemIndex; - long m_oldItemIndex; - int m_col; - bool m_cancelled; - wxPoint m_pointDrag; + int m_colCount; // Windows doesn't have GetColumnCount so must + // keep track of inserted/deleted columns + long m_count; // Keep track of item count to save calls to + // ListView_GetItemCount + bool m_ignoreChangeMessages; - wxListItem m_item; + // true if we have any internal data (user data & attributes) + bool m_AnyInternalData; + + // true if we have any items with custom attributes + bool m_hasAnyAttr; + + // these functions are only used for virtual list view controls, i.e. the + // ones with wxLC_VIRTUAL style + + // 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. In report view, OnGetItemImage will + // only be called for the first column. See OnGetItemColumnImage for + // details. + virtual int OnGetItemImage(long item) const; + + // return the icon for the given item and column. + virtual int OnGetItemColumnImage(long item, long column) const; + + // return the attribute for the item (may return NULL if none) + virtual wxListItemAttr *OnGetItemAttr(long item) const; + +private: + // process NM_CUSTOMDRAW notification message + WXLPARAM OnCustomDraw(WXLPARAM lParam); + + DECLARE_DYNAMIC_CLASS(wxListCtrl) + DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(wxListCtrl) }; -typedef void (wxEvtHandler::*wxListEventFunction)(wxListEvent&); - -#define EVT_LIST_BEGIN_DRAG(id, fn) { wxEVT_COMMAND_LIST_BEGIN_DRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL }, -#define EVT_LIST_BEGIN_RDRAG(id, fn) { wxEVT_COMMAND_LIST_BEGIN_RDRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL }, -#define EVT_LIST_BEGIN_LABEL_EDIT(id, fn) { wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL }, -#define EVT_LIST_END_LABEL_EDIT(id, fn) { wxEVT_COMMAND_LIST_END_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL }, -#define EVT_LIST_DELETE_ITEM(id, fn) { wxEVT_COMMAND_LIST_DELETE_ITEM, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL }, -#define EVT_LIST_DELETE_ALL_ITEMS(id, fn) { wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL }, -#define EVT_LIST_GET_INFO(id, fn) { wxEVT_COMMAND_LIST_GET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL }, -#define EVT_LIST_SET_INFO(id, fn) { wxEVT_COMMAND_LIST_SET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL }, -#define EVT_LIST_ITEM_SELECTED(id, fn) { wxEVT_COMMAND_LIST_ITEM_SELECTED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL }, -#define EVT_LIST_ITEM_DESELECTED(id, fn) { wxEVT_COMMAND_LIST_ITEM_DESELECTED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL }, -#define EVT_LIST_KEY_DOWN(id, fn) { wxEVT_COMMAND_LIST_KEY_DOWN, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL }, -#define EVT_LIST_INSERT_ITEM(id, fn) { wxEVT_COMMAND_LIST_INSERT_ITEM, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL }, -#define EVT_LIST_COL_CLICK(id, fn) { wxEVT_COMMAND_LIST_COL_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL }, - -#endif - // __LISTCTRLH__ +#endif // wxUSE_LISTCTRL + +#endif // _WX_LISTCTRL_H_