X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/49b6ebb7e15f76f6a2076e43dfda10a13de3e605..ca77701441e39245dcbfce903049e76f166979e5:/include/wx/treebase.h diff --git a/include/wx/treebase.h b/include/wx/treebase.h index 56dce5239d..4a6063c2f6 100644 --- a/include/wx/treebase.h +++ b/include/wx/treebase.h @@ -23,6 +23,7 @@ #include "wx/window.h" // for wxClientData #include "wx/event.h" #include "wx/dynarray.h" +#include "wx/itemid.h" #if WXWIN_COMPATIBILITY_2_6 @@ -38,59 +39,19 @@ enum #endif // WXWIN_COMPATIBILITY_2_6 // ---------------------------------------------------------------------------- -// wxTreeItemId identifies an element of the tree. In this implementation, it's -// 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(). +// wxTreeItemId identifies an element of the tree. 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() -typedef void *wxTreeItemIdValue; - -class WXDLLEXPORT wxTreeItemId +// This is a class and not a typedef because existing code may forward declare +// wxTreeItemId as a class and we don't want to break it without good reason. +class wxTreeItemId : public wxItemId { - friend bool operator==(const wxTreeItemId&, const wxTreeItemId&); public: - // ctors - // 0 is invalid value for HTREEITEM - wxTreeItemId() { m_pItem = 0; } - - // construct wxTreeItemId from the native item id - wxTreeItemId(void *pItem) { m_pItem = pItem; } - - // default copy ctor/assignment operator are ok for us - - // accessors - // is this a valid tree item? - bool IsOk() const { return m_pItem != 0; } - // return true if this item is not valid - bool operator!() const { return !IsOk(); } - - // operations - // invalidate the item - void Unset() { m_pItem = 0; } - -#if WXWIN_COMPATIBILITY_2_4 - // deprecated: only for compatibility, don't work on 64 bit archs - wxTreeItemId(long item) { m_pItem = wxUIntToPtr(item); } - operator long() const { return (long)wxPtrToUInt(m_pItem); } -#else // !WXWIN_COMPATIBILITY_2_4 - operator bool() const { return IsOk(); } -#endif // WXWIN_COMPATIBILITY_2_4/!WXWIN_COMPATIBILITY_2_4 - - wxTreeItemIdValue m_pItem; + wxTreeItemId() : wxItemId() { } + wxTreeItemId(void* pItem) : wxItemId(pItem) { } }; -inline bool operator==(const wxTreeItemId& i1, const wxTreeItemId& i2) -{ - return i1.m_pItem == i2.m_pItem; -} - -inline bool operator!=(const wxTreeItemId& i1, const wxTreeItemId& i2) -{ - return i1.m_pItem != i2.m_pItem; -} - // ---------------------------------------------------------------------------- // wxTreeItemData is some (arbitrary) user class associated with some item. The // main advantage of having this class (compared to old untyped interface) is @@ -105,10 +66,10 @@ inline bool operator!=(const wxTreeItemId& i1, const wxTreeItemId& i2) // always be allocated on the heap! // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxTreeItemData: public wxClientData +class WXDLLIMPEXP_CORE wxTreeItemData: public wxClientData { -friend class WXDLLEXPORT wxTreeCtrl; -friend class WXDLLEXPORT wxGenericTreeCtrl; +friend class WXDLLIMPEXP_FWD_CORE wxTreeCtrl; +friend class WXDLLIMPEXP_FWD_CORE wxGenericTreeCtrl; public: // creation/destruction // -------------------- @@ -125,12 +86,14 @@ protected: wxTreeItemId m_pItem; }; +typedef void *wxTreeItemIdValue; + WX_DEFINE_EXPORTED_ARRAY_PTR(wxTreeItemIdValue, wxArrayTreeItemIdsBase); // this is a wrapper around the array class defined above which allow to wok -// with vaue of natural wxTreeItemId type instead of using wxTreeItemIdValue +// with values of natural wxTreeItemId type instead of using wxTreeItemIdValue // and does it without any loss of efficiency -class WXDLLEXPORT wxArrayTreeItemIds : public wxArrayTreeItemIdsBase +class WXDLLIMPEXP_CORE wxArrayTreeItemIds : public wxArrayTreeItemIdsBase { public: void Add(const wxTreeItemId& id) @@ -156,6 +119,11 @@ enum wxTreeItemIcon wxTreeItemIcon_Max }; +// special values for the 'state' parameter of wxTreeCtrl::SetItemState() +static const int wxTREE_ITEMSTATE_NONE = -1; // not state (no display state image) +static const int wxTREE_ITEMSTATE_NEXT = -2; // cycle to the next state +static const int wxTREE_ITEMSTATE_PREV = -3; // cycle to the previous state + // ---------------------------------------------------------------------------- // wxTreeCtrl flags // ---------------------------------------------------------------------------- @@ -168,7 +136,11 @@ enum wxTreeItemIcon #define wxTR_SINGLE 0x0000 // for convenience #define wxTR_MULTIPLE 0x0020 // can select multiple items -#define wxTR_EXTENDED 0x0040 // TODO: allow extended selection + +#if WXWIN_COMPATIBILITY_2_8 + #define wxTR_EXTENDED 0x0040 // deprecated, don't use +#endif // WXWIN_COMPATIBILITY_2_8 + #define wxTR_HAS_VARIABLE_ROW_HEIGHT 0x0080 // what it says #define wxTR_EDIT_LABELS 0x0200 // can edit item labels @@ -177,10 +149,15 @@ enum wxTreeItemIcon #define wxTR_FULL_ROW_HIGHLIGHT 0x2000 // highlight full horz space -#ifdef __WXGTK20__ -#define wxTR_DEFAULT_STYLE (wxTR_HAS_BUTTONS | wxTR_NO_LINES) +// make the default control appearance look more native-like depending on the +// platform +#if defined(__WXGTK20__) + #define wxTR_DEFAULT_STYLE (wxTR_HAS_BUTTONS | wxTR_NO_LINES) +#elif defined(__WXMAC__) + #define wxTR_DEFAULT_STYLE \ + (wxTR_HAS_BUTTONS | wxTR_NO_LINES | wxTR_FULL_ROW_HIGHLIGHT) #else -#define wxTR_DEFAULT_STYLE (wxTR_HAS_BUTTONS | wxTR_LINES_AT_ROOT) + #define wxTR_DEFAULT_STYLE (wxTR_HAS_BUTTONS | wxTR_LINES_AT_ROOT) #endif #if WXWIN_COMPATIBILITY_2_6 @@ -222,13 +199,13 @@ static const int wxTREE_HITTEST_ONITEM = wxTREE_HITTEST_ONITEMICON | wxTREE_HITTEST_ONITEMLABEL; // tree ctrl default name -extern WXDLLEXPORT_DATA(const wxChar) wxTreeCtrlNameStr[]; +extern WXDLLIMPEXP_DATA_CORE(const char) wxTreeCtrlNameStr[]; // ---------------------------------------------------------------------------- // wxTreeItemAttr: a structure containing the visual attributes of an item // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxTreeItemAttr +class WXDLLIMPEXP_CORE wxTreeItemAttr { public: // ctors @@ -244,9 +221,9 @@ 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; } @@ -265,15 +242,15 @@ private: // descriptions below // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxTreeCtrlBase; +class WXDLLIMPEXP_FWD_CORE wxTreeCtrlBase; -class WXDLLEXPORT wxTreeEvent : public wxNotifyEvent +class WXDLLIMPEXP_CORE wxTreeEvent : public wxNotifyEvent { public: + wxTreeEvent(wxEventType commandType = wxEVT_NULL, int id = 0); wxTreeEvent(wxEventType commandType, wxTreeCtrlBase *tree, const wxTreeItemId &item = wxTreeItemId()); - wxTreeEvent(wxEventType commandType = wxEVT_NULL, int id = 0); wxTreeEvent(const wxTreeEvent& event); virtual wxEvent *Clone() const { return new wxTreeEvent(*this); } @@ -320,8 +297,8 @@ private: wxString m_label; bool m_editCancelled; - friend class WXDLLEXPORT wxTreeCtrl; - friend class WXDLLEXPORT wxGenericTreeCtrl; + friend class WXDLLIMPEXP_FWD_CORE wxTreeCtrl; + friend class WXDLLIMPEXP_FWD_CORE wxGenericTreeCtrl; DECLARE_DYNAMIC_CLASS(wxTreeEvent) }; @@ -332,32 +309,30 @@ typedef void (wxEvtHandler::*wxTreeEventFunction)(wxTreeEvent&); // tree control events and macros for handling them // ---------------------------------------------------------------------------- -BEGIN_DECLARE_EVENT_TYPES() - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_BEGIN_DRAG, 600) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_BEGIN_RDRAG, 601) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, 602) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_END_LABEL_EDIT, 603) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_DELETE_ITEM, 604) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_GET_INFO, 605) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_SET_INFO, 606) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_EXPANDED, 607) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_EXPANDING, 608) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_COLLAPSED, 609) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_COLLAPSING, 610) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_SEL_CHANGED, 611) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_SEL_CHANGING, 612) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_KEY_DOWN, 613) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_ACTIVATED, 614) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK, 615) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK, 616) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_END_DRAG, 617) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_STATE_IMAGE_CLICK, 618) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP, 619) - DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_MENU, 620) -END_DECLARE_EVENT_TYPES() +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_BEGIN_DRAG, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_BEGIN_RDRAG, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_END_LABEL_EDIT, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_DELETE_ITEM, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_GET_INFO, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_SET_INFO, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_EXPANDED, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_EXPANDING, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_COLLAPSED, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_COLLAPSING, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_SEL_CHANGED, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_SEL_CHANGING, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_KEY_DOWN, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_ACTIVATED, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_END_DRAG, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_STATE_IMAGE_CLICK, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP, wxTreeEvent ); +wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_COMMAND_TREE_ITEM_MENU, wxTreeEvent ); #define wxTreeEventHandler(func) \ - (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxTreeEventFunction, &func) + wxEVENT_HANDLER_CAST(wxTreeEventFunction, func) #define wx__DECLARE_TREEEVT(evt, id, fn) \ wx__DECLARE_EVT1(wxEVT_COMMAND_TREE_ ## evt, id, wxTreeEventHandler(fn))