X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c0de7af40b81699af98095d782617b517d76699e..d1b15f03b8e614c83541ca3487f847f61122b514:/include/wx/generic/treectrl.h diff --git a/include/wx/generic/treectrl.h b/include/wx/generic/treectrl.h index 5f51dafd8b..00c139de9b 100644 --- a/include/wx/generic/treectrl.h +++ b/include/wx/generic/treectrl.h @@ -30,6 +30,10 @@ WXDLLEXPORT_DATA(extern const char*) wxTreeCtrlNameStr; #include "wx/textctrl.h" #include "wx/pen.h" #include "wx/dynarray.h" +#include "wx/timer.h" + +//those defines should only be done in generic/treectrl.h, +//because wxMSW doesn't allow mutiple selection #ifndef wxTR_SINGLE #define wxTR_SINGLE 0x0000 @@ -77,10 +81,13 @@ static const int wxTREE_HITTEST_ONITEM = wxTREE_HITTEST_ONITEMICON | // forward declaration // ----------------------------------------------------------------------------- -class wxImageList; -class wxGenericTreeItem; +class WXDLLEXPORT wxImageList; +class WXDLLEXPORT wxGenericTreeItem; + +class WXDLLEXPORT wxTreeItemData; -class wxTreeItemData; +class WXDLLEXPORT wxTreeRenameTimer; +class WXDLLEXPORT wxTreeTextCtrl; // ----------------------------------------------------------------------------- // wxTreeItemId - unique identifier of a tree element @@ -120,6 +127,7 @@ WX_DECLARE_OBJARRAY(wxTreeItemId, wxArrayTreeItemIds); // Because the objects of this class are deleted by the tree, they should // always be allocated on the heap! // ---------------------------------------------------------------------------- + class WXDLLEXPORT wxTreeItemData: public wxClientData { friend class wxTreeCtrl; @@ -139,88 +147,47 @@ protected: wxTreeItemId m_pItem; }; -// ----------------------------------------------------------------------------- -// wxTreeEvent - the event generated by the tree control -// ----------------------------------------------------------------------------- -class WXDLLEXPORT wxTreeEvent : public wxNotifyEvent -{ -friend class wxTreeCtrl; -public: - wxTreeEvent(wxEventType commandType = wxEVT_NULL, int id = 0); - - // accessors - // get the item on which the operation was performed or the newly - // selected item for wxEVT_COMMAND_TREE_SEL_CHANGED/ING events - wxTreeItemId GetItem() const { return m_item; } - - // for wxEVT_COMMAND_TREE_SEL_CHANGED/ING events, get the previously - // selected item - wxTreeItemId GetOldItem() const { return m_itemOld; } - - // the point where the mouse was when the drag operation started (for - // wxEVT_COMMAND_TREE_BEGIN_(R)DRAG events only) - wxPoint GetPoint() const { return m_pointDrag; } - - // keyboard code (for wxEVT_COMMAND_TREE_KEY_DOWN only) - int GetCode() const { return m_code; } - - // set return code for wxEVT_COMMAND_TREE_ITEM_{EXPAND|COLLAPS}ING events - // call this to forbid the change in item status - void Veto() { m_code = TRUE; } - - // for implementation usage only - bool WasVetoed() const { return m_code; } +//----------------------------------------------------------------------------- +// wxTreeRenameTimer (internal) +//----------------------------------------------------------------------------- -private: - // @@ we could save some space by using union here - int m_code; - wxTreeItemId m_item, - m_itemOld; - wxPoint m_pointDrag; +class WXDLLEXPORT wxTreeRenameTimer: public wxTimer +{ + private: + wxTreeCtrl *m_owner; - DECLARE_DYNAMIC_CLASS(wxTreeEvent) + public: + wxTreeRenameTimer( wxTreeCtrl *owner ); + void Notify(); }; -typedef void (wxEvtHandler::*wxTreeEventFunction)(wxTreeEvent&); - -// ---------------------------------------------------------------------------- -// macros for handling tree control events -// ---------------------------------------------------------------------------- - -// GetItem() returns the item being dragged, GetPoint() the mouse coords -#define EVT_TREE_BEGIN_DRAG(id, fn) { wxEVT_COMMAND_TREE_BEGIN_DRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, -#define EVT_TREE_BEGIN_RDRAG(id, fn) { wxEVT_COMMAND_TREE_BEGIN_RDRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, - -// GetItem() returns the itme whose label is being edited -#define EVT_TREE_BEGIN_LABEL_EDIT(id, fn) { wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, -#define EVT_TREE_END_LABEL_EDIT(id, fn) { wxEVT_COMMAND_TREE_END_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, - -// provide/update information about GetItem() item -#define EVT_TREE_GET_INFO(id, fn) { wxEVT_COMMAND_TREE_GET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, -#define EVT_TREE_SET_INFO(id, fn) { wxEVT_COMMAND_TREE_SET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, - -// GetItem() is the item being expanded/collapsed, the "ING" versions can use -#define EVT_TREE_ITEM_EXPANDED(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, -#define EVT_TREE_ITEM_EXPANDING(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, -#define EVT_TREE_ITEM_COLLAPSED(id, fn) { wxEVT_COMMAND_TREE_ITEM_COLLAPSED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, -#define EVT_TREE_ITEM_COLLAPSING(id, fn) { wxEVT_COMMAND_TREE_ITEM_COLLAPSING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL }, - -// GetOldItem() is the item which had the selection previously, GetItem() is -// the item which acquires selection -#define EVT_TREE_SEL_CHANGED(id, fn) { wxEVT_COMMAND_TREE_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL }, -#define EVT_TREE_SEL_CHANGING(id, fn) { wxEVT_COMMAND_TREE_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL }, +//----------------------------------------------------------------------------- +// wxTreeTextCtrl (internal) +//----------------------------------------------------------------------------- -// GetCode() returns the key code -// NB: this is the only message for which GetItem() is invalid (you may get the -// item from GetSelection()) -#define EVT_TREE_KEY_DOWN(id, fn) { wxEVT_COMMAND_TREE_KEY_DOWN, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL }, - -// GetItem() returns the item being deleted, the associated data (if any) will -// be deleted just after the return of this event handler (if any) -#define EVT_TREE_DELETE_ITEM(id, fn) { wxEVT_COMMAND_TREE_DELETE_ITEM, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, +class WXDLLEXPORT wxTreeTextCtrl: public wxTextCtrl +{ + DECLARE_DYNAMIC_CLASS(wxTreeTextCtrl); + + private: + bool *m_accept; + wxString *m_res; + wxTreeCtrl *m_owner; + wxString m_startValue; + + public: + wxTreeTextCtrl(void) {}; + wxTreeTextCtrl( wxWindow *parent, const wxWindowID id, + bool *accept, wxString *res, wxTreeCtrl *owner, + const wxString &value = wxEmptyString, + const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize, + int style = 0, const wxValidator& validator = wxDefaultValidator, + const wxString &name = wxTextCtrlNameStr ); + void OnChar( wxKeyEvent &event ); + void OnKillFocus( wxFocusEvent &event ); -// GetItem() returns the item that was activated (double click, enter, space) -#define EVT_TREE_ITEM_ACTIVATED(id, fn) { wxEVT_COMMAND_TREE_ITEM_ACTIVATED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL }, + DECLARE_EVENT_TABLE() +}; // ----------------------------------------------------------------------------- // wxTreeCtrl - the tree control @@ -264,10 +231,10 @@ public: unsigned int GetIndent() const { return m_indent; } void SetIndent(unsigned int indent); - // spacing is the number of pixels between the start and the Text + // spacing is the number of pixels between the start and the Text unsigned int GetSpacing() const { return m_spacing; } void SetSpacing(unsigned int spacing); - + // image list: these functions allow to associate an image list with // the control and retrieve it. Note that the control does _not_ delete // the associated image list when it's deleted in order to allow image @@ -291,10 +258,9 @@ public: // retrieve items label wxString GetItemText(const wxTreeItemId& item) const; - // get the normal item image - int GetItemImage(const wxTreeItemId& item) const; - // get the selected item image - int GetItemSelectedImage(const wxTreeItemId& item) const; + // get one of the images associated with the item (normal by default) + int GetItemImage(const wxTreeItemId& item, + wxTreeItemIcon which = wxTreeItemIcon_Normal) const; // get the data associated with the item wxTreeItemData *GetItemData(const wxTreeItemId& item) const; @@ -303,10 +269,9 @@ public: // set items label void SetItemText(const wxTreeItemId& item, const wxString& text); - // set the normal item image - void SetItemImage(const wxTreeItemId& item, int image); - // set the selected item image - void SetItemSelectedImage(const wxTreeItemId& item, int image); + // get one of the images associated with the item (normal by default) + void SetItemImage(const wxTreeItemId& item, int image, + wxTreeItemIcon which = wxTreeItemIcon_Normal); // associate some data with the item void SetItemData(const wxTreeItemId& item, wxTreeItemData *data); @@ -448,18 +413,11 @@ public: { int dummy; return HitTest(point, dummy); } wxTreeItemId HitTest(const wxPoint& point, int& flags); - // start editing the item label: this (temporarily) replaces the item + // Start editing the item label: this (temporarily) replaces the item // with a one line edit control. The item will be selected if it hadn't - // been before. textCtrlClass parameter allows you to create an edit - // control of arbitrary user-defined class deriving from wxTextCtrl. - wxTextCtrl* EditLabel(const wxTreeItemId& item, - wxClassInfo* textCtrlClass = CLASSINFO(wxTextCtrl)); - // returns the same pointer as StartEdit() if the item is being edited, - // NULL otherwise (it's assumed that no more than one item may be - // edited simultaneously) - wxTextCtrl* GetEditControl() const; - // end editing and accept or discard the changes to item label - void EndEditLabel(const wxTreeItemId& item, bool discardChanges = FALSE); + // been before. + void EditLabel( const wxTreeItemId& item ) { Edit( item ); } + void Edit( const wxTreeItemId& item ); // sorting // this function is called to compare 2 items and should return -1, 0 @@ -473,6 +431,16 @@ public: // NB: this function is not reentrant and not MT-safe (FIXME)! void SortChildren(const wxTreeItemId& item); + // deprecated functions: use Set/GetItemImage directly + // get the selected item image + int GetItemSelectedImage(const wxTreeItemId& item) const + { return GetItemImage(item, wxTreeItemIcon_Selected); } + // set the selected item image + void SetItemSelectedImage(const wxTreeItemId& item, int image) + { SetItemImage(item, image, wxTreeItemIcon_Selected); } + + // implementation + // callbacks void OnPaint( wxPaintEvent &event ); void OnSetFocus( wxFocusEvent &event ); @@ -487,12 +455,14 @@ public: // Draw Special Information void DrawBorder(wxTreeItemId& item); void DrawLine(wxTreeItemId& item, bool below); - + protected: friend class wxGenericTreeItem; + friend class wxTreeRenameTimer; + friend class wxTreeTextCtrl; wxGenericTreeItem *m_anchor; - wxGenericTreeItem *m_current, *m_key_current; + wxGenericTreeItem *m_current, *m_key_current, *m_currentEdit; bool m_hasFocus; bool m_dirty; int m_xScroll,m_yScroll; @@ -504,6 +474,10 @@ protected: wxImageList *m_imageListNormal, *m_imageListState; int m_dragCount; + wxPoint m_dragStart; + wxTimer *m_renameTimer; + bool m_renameAccept; + wxString m_renameRes; // the common part of all ctors void Init(); @@ -527,6 +501,9 @@ protected: void RefreshSubtree( wxGenericTreeItem *item ); void RefreshLine( wxGenericTreeItem *item ); + void OnRenameTimer(); + void OnRenameAccept(); + void FillArray(wxGenericTreeItem*, wxArrayTreeItemIds&) const; void SelectItemRange( wxGenericTreeItem *item1, wxGenericTreeItem *item2 ); bool TagAllChildrenUntilLast(wxGenericTreeItem *crt_item, wxGenericTreeItem *last_item, bool select);