X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2e4df4bfaf214faac6d4c7519f4aab5b8c7fd287..15678bec37c6e3cb8a67a8b041579af595d4ccf3:/include/wx/treebase.h diff --git a/include/wx/treebase.h b/include/wx/treebase.h index 74dfe87157..af9c822f9e 100644 --- a/include/wx/treebase.h +++ b/include/wx/treebase.h @@ -20,16 +20,16 @@ // headers // ---------------------------------------------------------------------------- -// Not defined in setup.h so removing for now -// #if wxUSE_TREECTRL +#if wxUSE_TREECTRL -#include "wx/control.h" +#include "wx/window.h" // for wxClientData #include "wx/event.h" // ---------------------------------------------------------------------------- // wxTreeItemId identifies an element of the tree. In this implementation, it's -// just a trivial wrapper around Win32 HTREEITEM. It's opaque for the -// application. +// just a trivial wrapper around Win32 HTREEITEM or a pointer to some private +// data structure in the generic version. It's opaque for the application and +// the only method which can be used by user code is IsOk(). // ---------------------------------------------------------------------------- // Using this typedef removes an ambiguity when calling Remove() @@ -37,14 +37,17 @@ typedef unsigned long wxTreeItemIdValue; class WXDLLEXPORT wxTreeItemId { -friend class WXDLLEXPORT wxTreeCtrl; -friend class WXDLLEXPORT wxGenericTreeCtrl; -friend class WXDLLEXPORT wxTreeEvent; public: // ctors // 0 is invalid value for HTREEITEM wxTreeItemId() { m_pItem = 0; } + // this one is used in the generic version + wxTreeItemId(void *pItem) { m_pItem = (long) pItem; } + + // and this one under MSW + wxTreeItemId(long lItem) { m_pItem = lItem; } + // default copy ctor/assignment operator are ok for us // accessors @@ -52,14 +55,8 @@ public: bool IsOk() const { return m_pItem != 0; } // deprecated: only for compatibility - wxTreeItemId(long itemId) { m_pItem = itemId; } - //operator long() const { return m_pItem; } operator wxTreeItemIdValue() const { return m_pItem; } - void operator=(long item) { m_pItem = item; } - - wxTreeItemId(void *pItem) { m_pItem = (long) pItem; } - wxTreeItemIdValue m_pItem; }; @@ -113,6 +110,40 @@ enum wxTreeItemIcon wxTreeItemIcon_Max }; +enum wxButtonImage // effectively the same as wxTreeItemIcon +{ + wxCLOSED_BUTTON = 0, // closed, not selected + wxCLOSED_BUTTON_SELECTED, // closed, selected + wxOPEN_BUTTON, // open, not selected + wxOPEN_BUTTON_SELECTED // open, selected +}; + +/* + * wxTreeCtrl flags + */ +// TODO: maybe renumber these? +#define wxTR_NO_BUTTONS 0x0000 // for convenience +#define wxTR_HAS_BUTTONS 0x0004 // generates a +/- button +#define wxTR_TWIST_BUTTONS 0x0008 // twister buttons +#define wxTR_NO_LINES 0x0100 // don't generate level connectors +#define wxTR_MAC_BUTTONS wxTR_TWIST_BUTTONS // backward compatibility + +#define wxTR_SINGLE 0x0000 // for convenience +#define wxTR_MULTIPLE 0x0020 // can select multiple items +#define wxTR_EXTENDED 0x0040 // TODO: allow extended selection + +#define wxTR_EDIT_LABELS 0x0200 // can edit item labels +#define wxTR_LINES_AT_ROOT 0x0010 // specific to wxMSW +#define wxTR_HIDE_ROOT 0x0800 // don't display root node +#define wxTR_ROW_LINES 0x0400 // put border around items +#define wxTR_HAS_VARIABLE_ROW_HEIGHT 0x0080 // what it says + +// TODO: different default styles for wxGTK, wxMotif, whatever? +#ifdef __WXMAC__ + #define wxTR_DEFAULT_STYLE (wxTR_TWIST_BUTTONS|wxTR_NO_LINES|wxTR_ROW_LINES) +#else + #define wxTR_DEFAULT_STYLE (wxTR_HAS_BUTTONS|wxTR_LINES_AT_ROOT) +#endif // values for the `flags' parameter of wxTreeCtrl::HitTest() which determine // where exactly the specified point is situated: @@ -146,7 +177,7 @@ static const int wxTREE_HITTEST_ONITEM = wxTREE_HITTEST_ONITEMICON | wxTREE_HITTEST_ONITEMLABEL; // tree ctrl default name -WXDLLEXPORT_DATA(extern const char*) wxTreeCtrlNameStr; +WXDLLEXPORT_DATA(extern const wxChar*) wxTreeCtrlNameStr; // ---------------------------------------------------------------------------- // wxTreeItemAttr: a structure containing the visual attributes of an item @@ -191,9 +222,6 @@ private: class WXDLLEXPORT wxTreeEvent : public wxNotifyEvent { - friend class WXDLLEXPORT wxTreeCtrl; - friend class WXDLLEXPORT wxGenericTreeCtrl; - public: wxTreeEvent(wxEventType commandType = wxEVT_NULL, int id = 0); @@ -210,21 +238,25 @@ public: // wxEVT_COMMAND_TREE_BEGIN_(R)DRAG events only) or click position wxPoint GetPoint() const { return m_pointDrag; } - // keyboard code (for wxEVT_COMMAND_TREE_KEY_DOWN only) - int GetCode() const { return m_code; } + // keyboard data (for wxEVT_COMMAND_TREE_KEY_DOWN only) + const wxKeyEvent& GetKeyEvent() const { return m_evtKey; } + int GetCode() const { return m_evtKey.GetKeyCode(); } // label (for EVT_TREE_{BEGIN|END}_LABEL_EDIT only) const wxString& GetLabel() const { return m_label; } private: - // we could probably save some space by using union here - int m_code; + // not all of the members are used (or initialized) for all events + wxKeyEvent m_evtKey; wxTreeItemId m_item, m_itemOld; wxPoint m_pointDrag; wxString m_label; - DECLARE_DYNAMIC_CLASS(wxTreeEvent) + friend class WXDLLEXPORT wxTreeCtrl; + friend class WXDLLEXPORT wxGenericTreeCtrl; + + DECLARE_DYNAMIC_CLASS(wxTreeEvent); }; typedef void (wxEvtHandler::*wxTreeEventFunction)(wxTreeEvent&); @@ -304,9 +336,7 @@ END_DECLARE_EVENT_TYPES() #define EVT_TREE_ITEM_RIGHT_CLICK(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL ), #define EVT_TREE_ITEM_MIDDLE_CLICK(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL ), -// #endif // wxUSE_TREECTRL - -#endif - // _WX_TREEBASE_H_ +#endif // wxUSE_TREECTRL +#endif // _WX_TREEBASE_H_