X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/98ec9dbebc5584ba1b903d314b25e8c562891483..9941ff2d65e13d3de3e0e4d452118df34a168455:/include/wx/listctrl.h diff --git a/include/wx/listctrl.h b/include/wx/listctrl.h index 0fc15269f1..86f7d56b01 100644 --- a/include/wx/listctrl.h +++ b/include/wx/listctrl.h @@ -12,372 +12,92 @@ #ifndef _WX_LISTCTRL_H_BASE_ #define _WX_LISTCTRL_H_BASE_ -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma interface "listctrlbase.h" #endif #if wxUSE_LISTCTRL -// ---------------------------------------------------------------------------- -// types -// ---------------------------------------------------------------------------- - -// type of compare function for wxListCtrl sort operation -typedef int (wxCALLBACK *wxListCtrlCompare)(long item1, long item2, long sortData); +#include "wx/listbase.h" // ---------------------------------------------------------------------------- -// wxListCtrl constants -// ---------------------------------------------------------------------------- - -// style flags -#define wxLC_VRULES 0x0001 -#define wxLC_HRULES 0x0002 -#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 -#define wxLC_VIRTUAL 0x0200 -#define wxLC_EDIT_LABELS 0x0400 -#define wxLC_NO_HEADER 0x0800 -#define wxLC_NO_SORT_HEADER 0x1000 -#define wxLC_SINGLE_SEL 0x2000 -#define wxLC_SORT_ASCENDING 0x4000 -#define wxLC_SORT_DESCENDING 0x8000 - -#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) - -// for compatibility only -#define wxLC_USER_TEXT wxLC_VIRTUAL - -// Omitted because -// (a) too much detail -// (b) not enough style flags -// (c) not implemented anyhow in the generic version -// -// #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 // MSW only -#define wxLIST_STATE_FOCUSED 0x0002 -#define wxLIST_STATE_SELECTED 0x0004 -#define wxLIST_STATE_CUT 0x0008 // MSW only - -// 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 (MSW only except wxLIST_NEXT_ALL) -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 (MSW only except wxLIST_ALIGN_LEFT) -enum -{ - wxLIST_ALIGN_DEFAULT, - wxLIST_ALIGN_LEFT, - wxLIST_ALIGN_TOP, - wxLIST_ALIGN_SNAP_TO_GRID -}; - -// Column format (MSW only except wxLIST_FORMAT_LEFT) -enum wxListColumnFormat -{ - wxLIST_FORMAT_LEFT, - wxLIST_FORMAT_RIGHT, - wxLIST_FORMAT_CENTRE, - wxLIST_FORMAT_CENTER = wxLIST_FORMAT_CENTRE -}; - -// Autosize values for SetColumnWidth -enum -{ - wxLIST_AUTOSIZE = -1, - wxLIST_AUTOSIZE_USEHEADER = -2 // partly supported by generic version -}; - -// Flag values for GetItemRect -enum -{ - wxLIST_RECT_BOUNDS, - wxLIST_RECT_ICON, - wxLIST_RECT_LABEL -}; - -// Flag values for FindItem (MSW only) -enum -{ - wxLIST_FIND_UP, - wxLIST_FIND_DOWN, - wxLIST_FIND_LEFT, - wxLIST_FIND_RIGHT -}; - -// ---------------------------------------------------------------------------- -// wxListItemAttr: a structure containing the visual attributes of an item +// include the wxListCtrl class declaration // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxListItemAttr -{ -public: - // ctors - wxListItemAttr() { } - wxListItemAttr(const wxColour& colText, - const wxColour& colBack, - const wxFont& font) - : m_colText(colText), m_colBack(colBack), m_font(font) { } - - // setters - void SetTextColour(const wxColour& colText) { m_colText = colText; } - void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; } - 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(); } - - const wxColour& GetTextColour() const { return m_colText; } - const wxColour& GetBackgroundColour() const { return m_colBack; } - const wxFont& GetFont() const { return m_font; } - -private: - wxColour m_colText, - m_colBack; - wxFont m_font; -}; +#if defined(__WIN32__) && !defined(__WXUNIVERSAL__) + #include "wx/msw/listctrl.h" +#else + #include "wx/generic/listctrl.h" +#endif // ---------------------------------------------------------------------------- -// wxListItem: the item or column info, used to exchange data with wxListCtrl +// wxListView: a class which provides a better API for list control // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxListItem : public wxObject +class WXDLLEXPORT wxListView : public wxListCtrl { public: - wxListItem(); - ~wxListItem() { delete m_attr; } - - // resetting - void Clear(); - void ClearAttributes(); - - // setters - void SetMask(long mask) { m_mask = mask; } - void SetId(long id) { m_itemId = id; } - void SetColumn(int col) { m_col = col; } - void SetState(long state) { m_state = state; m_stateMask |= state; } - void SetStateMask(long stateMask) { m_stateMask = stateMask; } - void SetText(const wxString& text) { m_text = text; } - void SetImage(int image) { m_image = image; } - void SetData(long data) { m_data = data; } - void SetData(void *data) { m_data = (long)data; } - - void SetWidth(int width) { m_width = width; } - void SetAlign(wxListColumnFormat align) { m_format = align; } - - void SetTextColour(const wxColour& colText) - { Attributes().SetTextColour(colText); } - void SetBackgroundColour(const wxColour& colBack) - { Attributes().SetBackgroundColour(colBack); } - void SetFont(const wxFont& font) - { Attributes().SetFont(font); } - - // accessors - long GetMask() const { return m_mask; } - long GetId() const { return m_itemId; } - int GetColumn() const { return m_col; } - long GetState() const { return m_state & m_stateMask; } - const wxString& GetText() const { return m_text; } - int GetImage() const { return m_image; } - long GetData() const { return m_data; } - - int GetWidth() const { return m_width; } - wxListColumnFormat GetAlign() const { return (wxListColumnFormat)m_format; } - - wxListItemAttr *GetAttributes() const { return m_attr; } - bool HasAttributes() const { return m_attr != NULL; } - - wxColour GetTextColour() const - { return HasAttributes() ? m_attr->GetTextColour() : wxNullColour; } - wxColour GetBackgroundColour() const - { return HasAttributes() ? m_attr->GetBackgroundColour() - : wxNullColour; } - wxFont GetFont() const - { return HasAttributes() ? m_attr->GetFont() : wxNullFont; } - - // this conversion is necessary to make old code using GetItem() to - // compile - operator long() const { return m_itemId; } - - // these members are public for compatibility - - 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 - -protected: - // creates m_attr if we don't have it yet - wxListItemAttr& Attributes() + wxListView() { } + wxListView( wxWindow *parent, + wxWindowID winid = -1, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = wxLC_REPORT, + const wxValidator& validator = wxDefaultValidator, + const wxString &name = wxT("listctrl") ) { - if ( !m_attr ) - m_attr = new wxListItemAttr; - - return *m_attr; + Create(parent, winid, pos, size, style, validator, name); } - wxListItemAttr *m_attr; // optional pointer to the items style - -private: - DECLARE_DYNAMIC_CLASS(wxListItem) -}; + // focus/selection stuff + // --------------------- -// ---------------------------------------------------------------------------- -// include the wxListCtrl class declaration -// ---------------------------------------------------------------------------- + // [de]select an item + void Select(long n, bool on = TRUE) + { + SetItemState(n, on ? wxLIST_STATE_SELECTED : 0, wxLIST_STATE_SELECTED); + } -#if defined(__WXUNIVERSAL__) - #include "wx/generic/listctrl.h" -#elif defined(__WXMSW__) - #ifdef __WIN16__ - #include "wx/generic/listctrl.h" - #else - #include "wx/msw/listctrl.h" - #endif -#elif defined(__WXMOTIF__) - #include "wx/generic/listctrl.h" -#elif defined(__WXGTK__) - #include "wx/generic/listctrl.h" -#elif defined(__WXQT__) - #include "wx/generic/listctrl.h" -#elif defined(__WXMAC__) - #include "wx/generic/listctrl.h" -#elif defined(__WXPM__) - #include "wx/generic/listctrl.h" -#elif defined(__WXSTUBS__) - #include "wx/generic/listctrl.h" -#endif + // focus and show the given item + void Focus(long index) + { + SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED); + EnsureVisible(index); + } -// ---------------------------------------------------------------------------- -// wxListEvent - the event class for the wxListCtrl notifications -// ---------------------------------------------------------------------------- + // get the currently focused item or -1 if none + long GetFocusedItem() const + { + return GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED); + } -class WXDLLEXPORT wxListEvent : public wxNotifyEvent -{ -public: - wxListEvent(wxEventType commandType = wxEVT_NULL, int id = 0); + // get first and subsequent selected items, return -1 when no more + long GetNextSelected(long item) const + { return GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED); } + long GetFirstSelected() const + { return GetNextSelected(-1); } - int m_code; - long m_itemIndex; - long m_oldItemIndex; - int m_col; - bool m_cancelled; - wxPoint m_pointDrag; + // return TRUE if the item is selected + bool IsSelected(long index) + { return GetItemState(index, wxLIST_STATE_SELECTED) != 0; } - wxListItem m_item; + // columns + // ------- - int GetCode() const { return m_code; } - long GetIndex() const { return m_itemIndex; } - long GetOldIndex() const { return m_oldItemIndex; } - long GetOldItem() const { return m_oldItemIndex; } - int GetColumn() const { return m_col; } - bool Cancelled() const { return m_cancelled; } - wxPoint GetPoint() const { return m_pointDrag; } - 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 m_item.m_data; } - long GetMask() const { return m_item.m_mask; } - const wxListItem& GetItem() const { return m_item; } + void SetColumnImage(int col, int image) + { + wxListItem item; + item.SetMask(wxLIST_MASK_IMAGE); + item.SetImage(image); + SetColumn(col, item); + } - void CopyObject(wxObject& object_dest) const; + void ClearColumnImage(int col) { SetColumnImage(col, -1); } private: - DECLARE_DYNAMIC_CLASS(wxListEvent) + DECLARE_DYNAMIC_CLASS_NO_COPY(wxListView) }; -// ---------------------------------------------------------------------------- -// 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) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_GET_INFO, 706) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_LIST_SET_INFO, 707) - 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) -END_DECLARE_EVENT_TYPES() - -typedef void (wxEvtHandler::*wxListEventFunction)(wxListEvent&); - -#define EVT_LIST_BEGIN_DRAG(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_BEGIN_DRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL ), -#define EVT_LIST_BEGIN_RDRAG(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_BEGIN_RDRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL ), -#define EVT_LIST_BEGIN_LABEL_EDIT(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL ), -#define EVT_LIST_END_LABEL_EDIT(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_END_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL ), -#define EVT_LIST_DELETE_ITEM(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_DELETE_ITEM, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL ), -#define EVT_LIST_DELETE_ALL_ITEMS(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL ), -#define EVT_LIST_GET_INFO(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_GET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL ), -#define EVT_LIST_SET_INFO(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_SET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL ), -#define EVT_LIST_ITEM_SELECTED(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_ITEM_SELECTED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL ), -#define EVT_LIST_ITEM_DESELECTED(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_ITEM_DESELECTED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL ), -#define EVT_LIST_KEY_DOWN(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_KEY_DOWN, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL ), -#define EVT_LIST_INSERT_ITEM(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_INSERT_ITEM, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL ), -#define EVT_LIST_COL_CLICK(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_COL_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, NULL ), -#define EVT_LIST_ITEM_RIGHT_CLICK(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, (wxObject *) NULL ), -#define EVT_LIST_ITEM_MIDDLE_CLICK(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, (wxObject *) NULL ), -#define EVT_LIST_ITEM_ACTIVATED(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_LIST_ITEM_ACTIVATED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxListEventFunction) & fn, (wxObject *) NULL ), - #endif // wxUSE_LISTCTRL #endif