X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/164a797204e4738fceac9ad0d3ef2b0ffffae8cb..438959cca892a7651634cc3a7aad4819ac49b23c:/include/wx/listbase.h?ds=sidebyside diff --git a/include/wx/listbase.h b/include/wx/listbase.h index 84bb31b99f..078f7361d6 100644 --- a/include/wx/listbase.h +++ b/include/wx/listbase.h @@ -1,5 +1,5 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: wx/listctrl.h +// Name: wx/listbase.h // Purpose: wxListCtrl class // Author: Vadim Zeitlin // Modified by: @@ -12,22 +12,21 @@ #ifndef _WX_LISTBASE_H_BASE_ #define _WX_LISTBASE_H_BASE_ -#include "wx/defs.h" - -#if wxUSE_LISTCTRL - #include "wx/colour.h" #include "wx/font.h" #include "wx/gdicmn.h" - #include "wx/event.h" +#include "wx/control.h" + +class WXDLLIMPEXP_FWD_CORE wxImageList; // ---------------------------------------------------------------------------- // types // ---------------------------------------------------------------------------- // type of compare function for wxListCtrl sort operation -typedef int (wxCALLBACK *wxListCtrlCompare)(long item1, long item2, long sortData); +typedef +int (wxCALLBACK *wxListCtrlCompare)(wxIntPtr item1, wxIntPtr item2, wxIntPtr sortData); // ---------------------------------------------------------------------------- // wxListCtrl constants @@ -166,7 +165,7 @@ enum // TODO: this should be renamed to wxItemAttr or something general like this // and used as base class for wxTextAttr which duplicates this class // entirely currently -class WXDLLEXPORT wxListItemAttr +class WXDLLIMPEXP_CORE wxListItemAttr { public: // ctors @@ -187,9 +186,9 @@ public: void SetFont(const wxFont& font) { m_font = font; } // accessors - bool HasTextColour() const { return m_colText.Ok(); } - bool HasBackgroundColour() const { return m_colBack.Ok(); } - bool HasFont() const { return m_font.Ok(); } + bool HasTextColour() const { return m_colText.IsOk(); } + bool HasBackgroundColour() const { return m_colBack.IsOk(); } + bool HasFont() const { return m_font.IsOk(); } const wxColour& GetTextColour() const { return m_colText; } const wxColour& GetBackgroundColour() const { return m_colBack; } @@ -218,7 +217,7 @@ private: // wxListItem: the item or column info, used to exchange data with wxListCtrl // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxListItem : public wxObject +class WXDLLIMPEXP_CORE wxListItem : public wxObject { public: wxListItem() { Init(); m_attr = NULL; } @@ -240,6 +239,27 @@ public: if ( item.HasAttributes() ) m_attr = new wxListItemAttr(*item.GetAttributes()); } + + wxListItem& operator=(const wxListItem& item) + { + if ( &item != this ) + { + m_mask = item.m_mask; + m_itemId = item.m_itemId; + m_col = item.m_col; + m_state = item.m_state; + m_stateMask = item.m_stateMask; + m_text = item.m_text; + m_image = item.m_image; + m_data = item.m_data; + m_format = item.m_format; + m_width = item.m_width; + m_attr = item.m_attr ? new wxListItemAttr(*item.m_attr) : NULL; + } + + return *this; + } + virtual ~wxListItem() { delete m_attr; } // resetting @@ -337,11 +357,11 @@ protected: void Init() { m_mask = 0; - m_itemId = 0; + m_itemId = -1; m_col = 0; m_state = 0; m_stateMask = 0; - m_image = 0; + m_image = -1; m_data = 0; m_format = wxLIST_FORMAT_CENTRE; @@ -351,25 +371,123 @@ protected: wxListItemAttr *m_attr; // optional pointer to the items style private: - // VZ: this is strange, we have a copy ctor but not operator=(), why? - wxListItem& operator=(const wxListItem& item); - DECLARE_DYNAMIC_CLASS(wxListItem) }; +// ---------------------------------------------------------------------------- +// wxListCtrlBase: the base class for the main control itself. +// ---------------------------------------------------------------------------- + +// Unlike other base classes, this class doesn't currently define the API of +// the real control class but is just used for implementation convenience. We +// should define the public class functions as pure virtual here in the future +// however. +class WXDLLIMPEXP_CORE wxListCtrlBase : public wxControl +{ +public: + wxListCtrlBase() { } + + // Image list methods. + // ------------------- + + // Associate the given (possibly NULL to indicate that no images will be + // used) image list with the control. The ownership of the image list + // passes to the control, i.e. it will be deleted when the control itself + // is destroyed. + // + // The value of "which" must be one of wxIMAGE_LIST_{NORMAL,SMALL,STATE}. + virtual void AssignImageList(wxImageList* imageList, int which) = 0; + + // Same as AssignImageList() but the control does not delete the image list + // so it can be shared among several controls. + virtual void SetImageList(wxImageList* imageList, int which) = 0; + + // Return the currently used image list, may be NULL. + virtual wxImageList* GetImageList(int which) const = 0; + + + // Column-related methods. + // ----------------------- + + // All these methods can only be used in report view mode. + + // Appends a new column. + // + // Returns the index of the newly inserted column or -1 on error. + long AppendColumn(const wxString& heading, + int format = wxLIST_FORMAT_LEFT, + int width = -1); + + // Add a new column to the control at the position "col". + // + // Returns the index of the newly inserted column or -1 on error. + long InsertColumn(long col, const wxListItem& info); + long InsertColumn(long col, + const wxString& heading, + int format = wxLIST_FORMAT_LEFT, + int width = wxLIST_AUTOSIZE); + + // Delete the given or all columns. + virtual bool DeleteColumn(int col) = 0; + virtual bool DeleteAllColumns() = 0; + + // Return the current number of columns. + virtual int GetColumnCount() const = 0; + + // Get or update information about the given column. Set item mask to + // indicate the fields to retrieve or change. + // + // Returns false on error, e.g. if the column index is invalid. + virtual bool GetColumn(int col, wxListItem& item) const = 0; + virtual bool SetColumn(int col, const wxListItem& item) = 0; + + // Convenient wrappers for the above methods which get or update just the + // column width. + virtual int GetColumnWidth(int col) const = 0; + virtual bool SetColumnWidth(int col, int width) = 0; + + // return the attribute for the item (may return NULL if none) + virtual wxListItemAttr *OnGetItemAttr(long item) const; + + // Other miscellaneous accessors. + // ------------------------------ + + // Convenient functions for testing the list control mode: + bool InReportView() const { return HasFlag(wxLC_REPORT); } + bool IsVirtual() const { return HasFlag(wxLC_VIRTUAL); } + + // Enable or disable beep when incremental match doesn't find any item. + // Only implemented in the generic version currently. + virtual void EnableBellOnNoMatch(bool WXUNUSED(on) = true) { } + + void EnableAlternateRowColours(bool enable = true); + void SetAlternateRowColour(const wxColour& colour); + +protected: + // Real implementations methods to which our public forwards. + virtual long DoInsertColumn(long col, const wxListItem& info) = 0; + + // Overridden methods of the base class. + virtual wxSize DoGetBestClientSize() const; + +private: + // user defined color to draw row lines, may be invalid + wxListItemAttr m_alternateRowColour; +}; + // ---------------------------------------------------------------------------- // wxListEvent - the event class for the wxListCtrl notifications // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxListEvent : public wxNotifyEvent +class WXDLLIMPEXP_CORE wxListEvent : public wxNotifyEvent { public: wxListEvent(wxEventType commandType = wxEVT_NULL, int winid = 0) : wxNotifyEvent(commandType, winid) - , m_code(0) - , m_oldItemIndex(0) - , m_itemIndex(0) - , m_col(0) + , m_code(-1) + , m_oldItemIndex(-1) + , m_itemIndex(-1) + , m_col(-1) , m_pointDrag() , m_item() , m_editCancelled(false) @@ -393,15 +511,15 @@ public: const wxString& GetLabel() const { return m_item.m_text; } const wxString& GetText() const { return m_item.m_text; } int GetImage() const { return m_item.m_image; } - long GetData() const { return wx_static_cast(long, m_item.m_data); } + long GetData() const { return static_cast(m_item.m_data); } long GetMask() const { return m_item.m_mask; } const wxListItem& GetItem() const { return m_item; } - // for wxEVT_COMMAND_LIST_CACHE_HINT only + // for wxEVT_LIST_CACHE_HINT only long GetCacheFrom() const { return m_oldItemIndex; } long GetCacheTo() const { return m_itemIndex; } - // was label editing canceled? (for wxEVT_COMMAND_LIST_END_LABEL_EDIT only) + // was label editing canceled? (for wxEVT_LIST_END_LABEL_EDIT only) bool IsEditCancelled() const { return m_editCancelled; } void SetEditCanceled(bool editCancelled) { m_editCancelled = editCancelled; } @@ -409,7 +527,7 @@ public: //protected: -- not for backwards compatibility int m_code; - long m_oldItemIndex; // only for wxEVT_COMMAND_LIST_CACHE_HINT + long m_oldItemIndex; // only for wxEVT_LIST_CACHE_HINT long m_itemIndex; int m_col; wxPoint m_pointDrag; @@ -427,40 +545,35 @@ private: // wxListCtrl event macros // ---------------------------------------------------------------------------- -BEGIN_DECLARE_EVENT_TYPES() - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_DRAG, 700) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_RDRAG, 701) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, 702) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_END_LABEL_EDIT, 703) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ITEM, 704) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, 705) -#if WXWIN_COMPATIBILITY_2_4 - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_GET_INFO, 706) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_SET_INFO, 707) -#endif - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_SELECTED, 708) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_DESELECTED, 709) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_KEY_DOWN, 710) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_INSERT_ITEM, 711) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_CLICK, 712) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, 713) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK, 714) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_ACTIVATED, 715) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_CACHE_HINT, 716) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_RIGHT_CLICK, 717) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG, 718) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_DRAGGING, 719) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_END_DRAG, 720) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_FOCUSED, 721) -END_DECLARE_EVENT_TYPES() +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_BEGIN_DRAG, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_BEGIN_RDRAG, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_BEGIN_LABEL_EDIT, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_END_LABEL_EDIT, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_DELETE_ITEM, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_DELETE_ALL_ITEMS, wxListEvent ); + +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_ITEM_SELECTED, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_ITEM_DESELECTED, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_KEY_DOWN, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_INSERT_ITEM, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_COL_CLICK, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_ITEM_RIGHT_CLICK, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_ITEM_MIDDLE_CLICK, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_ITEM_ACTIVATED, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_CACHE_HINT, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_COL_RIGHT_CLICK, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_COL_BEGIN_DRAG, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_COL_DRAGGING, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_COL_END_DRAG, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_LIST_ITEM_FOCUSED, wxListEvent ); typedef void (wxEvtHandler::*wxListEventFunction)(wxListEvent&); #define wxListEventHandler(func) \ - (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxListEventFunction, &func) + wxEVENT_HANDLER_CAST(wxListEventFunction, func) #define wx__DECLARE_LISTEVT(evt, id, fn) \ - wx__DECLARE_EVT1(wxEVT_COMMAND_LIST_ ## evt, id, wxListEventHandler(fn)) + wx__DECLARE_EVT1(wxEVT_LIST_ ## evt, id, wxListEventHandler(fn)) #define EVT_LIST_BEGIN_DRAG(id, fn) wx__DECLARE_LISTEVT(BEGIN_DRAG, id, fn) #define EVT_LIST_BEGIN_RDRAG(id, fn) wx__DECLARE_LISTEVT(BEGIN_RDRAG, id, fn) @@ -486,13 +599,28 @@ typedef void (wxEvtHandler::*wxListEventFunction)(wxListEvent&); #define EVT_LIST_CACHE_HINT(id, fn) wx__DECLARE_LISTEVT(CACHE_HINT, id, fn) +// old wxEVT_COMMAND_* constants +#define wxEVT_COMMAND_LIST_BEGIN_DRAG wxEVT_LIST_BEGIN_DRAG +#define wxEVT_COMMAND_LIST_BEGIN_RDRAG wxEVT_LIST_BEGIN_RDRAG +#define wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT wxEVT_LIST_BEGIN_LABEL_EDIT +#define wxEVT_COMMAND_LIST_END_LABEL_EDIT wxEVT_LIST_END_LABEL_EDIT +#define wxEVT_COMMAND_LIST_DELETE_ITEM wxEVT_LIST_DELETE_ITEM +#define wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS wxEVT_LIST_DELETE_ALL_ITEMS +#define wxEVT_COMMAND_LIST_ITEM_SELECTED wxEVT_LIST_ITEM_SELECTED +#define wxEVT_COMMAND_LIST_ITEM_DESELECTED wxEVT_LIST_ITEM_DESELECTED +#define wxEVT_COMMAND_LIST_KEY_DOWN wxEVT_LIST_KEY_DOWN +#define wxEVT_COMMAND_LIST_INSERT_ITEM wxEVT_LIST_INSERT_ITEM +#define wxEVT_COMMAND_LIST_COL_CLICK wxEVT_LIST_COL_CLICK +#define wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK wxEVT_LIST_ITEM_RIGHT_CLICK +#define wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK wxEVT_LIST_ITEM_MIDDLE_CLICK +#define wxEVT_COMMAND_LIST_ITEM_ACTIVATED wxEVT_LIST_ITEM_ACTIVATED +#define wxEVT_COMMAND_LIST_CACHE_HINT wxEVT_LIST_CACHE_HINT +#define wxEVT_COMMAND_LIST_COL_RIGHT_CLICK wxEVT_LIST_COL_RIGHT_CLICK +#define wxEVT_COMMAND_LIST_COL_BEGIN_DRAG wxEVT_LIST_COL_BEGIN_DRAG +#define wxEVT_COMMAND_LIST_COL_DRAGGING wxEVT_LIST_COL_DRAGGING +#define wxEVT_COMMAND_LIST_COL_END_DRAG wxEVT_LIST_COL_END_DRAG +#define wxEVT_COMMAND_LIST_ITEM_FOCUSED wxEVT_LIST_ITEM_FOCUSED -#if WXWIN_COMPATIBILITY_2_4 -#define EVT_LIST_GET_INFO(id, fn) wx__DECLARE_LISTEVT(GET_INFO, id, fn) -#define EVT_LIST_SET_INFO(id, fn) wx__DECLARE_LISTEVT(SET_INFO, id, fn) -#endif - -#endif // wxUSE_LISTCTRL #endif // _WX_LISTCTRL_H_BASE_