X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5c33522fca7cddc441a316f5b9fb50d7685435ba..880d76dfb12d4e8466df30d641bb25c6f71bd398:/include/wx/listbase.h diff --git a/include/wx/listbase.h b/include/wx/listbase.h index 4fad38b7a4..0bbb2bc4a5 100644 --- a/include/wx/listbase.h +++ b/include/wx/listbase.h @@ -16,13 +16,17 @@ #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 @@ -182,9 +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; } @@ -238,17 +242,20 @@ public: wxListItem& operator=(const wxListItem& item) { - 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; + 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; } @@ -350,7 +357,7 @@ protected: void Init() { m_mask = 0; - m_itemId = 0; + m_itemId = -1; m_col = 0; m_state = 0; m_stateMask = 0; @@ -367,6 +374,107 @@ private: 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 // ---------------------------------------------------------------------------- @@ -376,10 +484,10 @@ 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) @@ -437,32 +545,32 @@ private: // wxListCtrl event macros // ---------------------------------------------------------------------------- -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_BEGIN_DRAG; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_BEGIN_RDRAG; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_END_LABEL_EDIT; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_DELETE_ITEM; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS; - -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_ITEM_SELECTED; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_ITEM_DESELECTED; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_KEY_DOWN; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_INSERT_ITEM; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_COL_CLICK; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_ITEM_ACTIVATED; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_CACHE_HINT; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_COL_RIGHT_CLICK; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_COL_BEGIN_DRAG; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_COL_DRAGGING; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_COL_END_DRAG; -extern WXDLLIMPEXP_CORE const wxEventType wxEVT_COMMAND_LIST_ITEM_FOCUSED; +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_BEGIN_DRAG, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_BEGIN_RDRAG, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_END_LABEL_EDIT, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_DELETE_ITEM, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, wxListEvent ); + +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_ITEM_SELECTED, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_ITEM_DESELECTED, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_KEY_DOWN, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_INSERT_ITEM, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_COL_CLICK, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_ITEM_ACTIVATED, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_CACHE_HINT, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_COL_RIGHT_CLICK, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_COL_BEGIN_DRAG, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_COL_DRAGGING, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_LIST_COL_END_DRAG, wxListEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_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))