X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/618a5e382af2e469f9cc9d2aa81114403637a4b3..b6e2eddeaf7e559589ce41ac41e88f9bd71c5a08:/include/wx/generic/treectlg.h diff --git a/include/wx/generic/treectlg.h b/include/wx/generic/treectlg.h index a330263f1d..e4e7ecbceb 100644 --- a/include/wx/generic/treectlg.h +++ b/include/wx/generic/treectlg.h @@ -1,18 +1,18 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: treectrl.h +// Name: wx/generic/treectlg.h // Purpose: wxTreeCtrl class // Author: Robert Roebling // Modified by: // Created: 01/02/97 // RCS-ID: $Id$ // Copyright: (c) 1997,1998 Robert Roebling -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _GENERIC_TREECTRL_H_ #define _GENERIC_TREECTRL_H_ -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma interface "treectlg.h" #endif @@ -20,18 +20,20 @@ #include "wx/scrolwin.h" #include "wx/pen.h" +#include "wx/imaglist.h" // ----------------------------------------------------------------------------- // forward declaration // ----------------------------------------------------------------------------- -class WXDLLEXPORT wxImageList; class WXDLLEXPORT wxGenericTreeItem; class WXDLLEXPORT wxTreeItemData; class WXDLLEXPORT wxTreeRenameTimer; +class WXDLLEXPORT wxTreeFindTimer; class WXDLLEXPORT wxTreeTextCtrl; +class WXDLLEXPORT wxTextCtrl; // ----------------------------------------------------------------------------- // wxGenericTreeCtrl - the tree control @@ -81,10 +83,10 @@ public: void SetSpacing(unsigned int spacing); // image list: these functions allow to associate an image list with - // the control and retrieve it. Note that when assigned with + // the control and retrieve it. Note that when assigned with // SetImageList, the control does _not_ delete // the associated image list when it's deleted in order to allow image - // lists to be shared between different controls. If you use + // lists to be shared between different controls. If you use // AssignImageList, the control _does_ delete the image list. // // The normal image list is for the icons which correspond to the @@ -116,6 +118,15 @@ public: // get the data associated with the item wxTreeItemData *GetItemData(const wxTreeItemId& item) const; + // get the item's text colour + wxColour GetItemTextColour(const wxTreeItemId& item) const; + + // get the item's background colour + wxColour GetItemBackgroundColour(const wxTreeItemId& item) const; + + // get the item's font + wxFont GetItemFont(const wxTreeItemId& item) const; + // modifiers // --------- @@ -191,7 +202,16 @@ public: size_t GetSelections(wxArrayTreeItemIds&) const; // get the parent of this item (may return NULL if root) - wxTreeItemId GetParent(const wxTreeItemId& item) const; + wxTreeItemId GetItemParent(const wxTreeItemId& item) const; + +#if WXWIN_COMPATIBILITY_2_2 + // deprecated: Use GetItemParent instead. + wxTreeItemId GetParent(const wxTreeItemId& item) const + { return GetItemParent( item ); } + + // Expose the base class method hidden by the one above. + wxWindow *GetParent() const { return wxScrolledWindow::GetParent(); } +#endif // WXWIN_COMPATIBILITY_2_2 // for this enumeration function you must pass in a "cookie" parameter // which is opaque for the application but is necessary for the library @@ -201,9 +221,11 @@ public: // the same! // get the first child of this item - wxTreeItemId GetFirstChild(const wxTreeItemId& item, long& cookie) const; + wxTreeItemId GetFirstChild(const wxTreeItemId& item, + wxTreeItemIdValue& cookie) const; // get the next child - wxTreeItemId GetNextChild(const wxTreeItemId& item, long& cookie) const; + wxTreeItemId GetNextChild(const wxTreeItemId& item, + wxTreeItemIdValue& cookie) const; // get the last child of this item - this method doesn't use cookies wxTreeItemId GetLastChild(const wxTreeItemId& item) const; @@ -222,7 +244,6 @@ public: // Only for internal use right now, but should probably be public wxTreeItemId GetNext(const wxTreeItemId& item) const; - wxTreeItemId GetPrev(const wxTreeItemId& item) const; // operations // ---------- @@ -306,6 +327,10 @@ public: // been before. void EditLabel( const wxTreeItemId& item ) { Edit( item ); } void Edit( const wxTreeItemId& item ); + // returns a pointer to the text edit control if the item is being + // edited, NULL otherwise (it's assumed that no more than one item may + // be edited simultaneously) + wxTextCtrl* GetEditControl() const; // sorting // this function is called to compare 2 items and should return -1, 0 @@ -319,52 +344,65 @@ public: // NB: this function is not reentrant and not MT-safe (FIXME)! void SortChildren(const wxTreeItemId& item); +#if WXWIN_COMPATIBILITY_2_4 // 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); } + // use the versions taking wxTreeItemIdValue cookies (note that + // GetNextChild() is not inside wxDEPRECATED on purpose, as otherwise we + // get twice as many warnings without any added benefit: it is always used + // with GetFirstChild() anyhow) + wxDEPRECATED( wxTreeItemId GetFirstChild(const wxTreeItemId& item, + long& cookie) const ); + wxTreeItemId GetNextChild(const wxTreeItemId& item, + long& cookie) const; +#endif // WXWIN_COMPATIBILITY_2_4 + + // implementation only from now on + // overridden base class virtuals + virtual bool SetBackgroundColour(const wxColour& colour); + virtual bool SetForegroundColour(const wxColour& colour); + // callbacks void OnPaint( wxPaintEvent &event ); void OnSetFocus( wxFocusEvent &event ); void OnKillFocus( wxFocusEvent &event ); void OnChar( wxKeyEvent &event ); void OnMouse( wxMouseEvent &event ); - void OnIdle( wxIdleEvent &event ); + void OnInternalIdle( ); // implementation helpers - void SendDeleteEvent(wxGenericTreeItem *itemBeingDeleted); - - void DrawBorder(const wxTreeItemId& item); - void DrawLine(const wxTreeItemId& item, bool below); - protected: friend class wxGenericTreeItem; friend class wxTreeRenameTimer; + friend class wxTreeFindTimer; friend class wxTreeTextCtrl; wxFont m_normalFont; wxFont m_boldFont; wxGenericTreeItem *m_anchor; - wxGenericTreeItem *m_current, *m_key_current, *m_currentEdit; + wxGenericTreeItem *m_current, + *m_key_current, + // A hint to select a parent item after deleting a child + *m_select_me; unsigned short m_indent; unsigned short m_spacing; int m_lineHeight; wxPen m_dottedPen; - wxBrush *m_hilightBrush; + wxBrush *m_hilightBrush, + *m_hilightUnfocusedBrush; bool m_hasFocus; bool m_dirty; - bool m_ownsImageListNormal, + bool m_ownsImageListNormal, m_ownsImageListState, m_ownsImageListButtons; bool m_isDragging; // true between BEGIN/END drag events - bool m_renameAccept; bool m_lastOnSame; // last click on the same item as prev wxImageList *m_imageListNormal, *m_imageListState, @@ -375,24 +413,38 @@ protected: wxGenericTreeItem *m_dropTarget; wxCursor m_oldCursor; // cursor is changed while dragging wxGenericTreeItem *m_oldSelection; + wxTreeTextCtrl *m_textCtrl; wxTimer *m_renameTimer; - wxString m_renameRes; + + // incremental search data + wxString m_findPrefix; + wxTimer *m_findTimer; // the common part of all ctors void Init(); // misc helpers + void SendDeleteEvent(wxGenericTreeItem *itemBeingDeleted); + + void DrawBorder(const wxTreeItemId& item); + void DrawLine(const wxTreeItemId& item, bool below); + void DrawDropEffect(wxGenericTreeItem *item); + wxTreeItemId DoInsertItem(const wxTreeItemId& parent, size_t previous, const wxString& text, int image, int selectedImage, wxTreeItemData *data); - bool HasButtons(void) const - { return (m_imageListButtons != NULL) - || HasFlag(wxTR_TWIST_BUTTONS|wxTR_HAS_BUTTONS); } -protected: + // called by wxTextTreeCtrl when it marks itself for deletion + void ResetTextControl(); + + // find the first item starting with the given prefix after the given item + wxTreeItemId FindItem(const wxTreeItemId& id, const wxString& prefix) const; + + bool HasButtons() const { return HasFlag(wxTR_HAS_BUTTONS); } + void CalculateLineHeight(); int GetLineHeight(wxGenericTreeItem *item) const; void PaintLevel( wxGenericTreeItem *item, wxDC& dc, int level, int &y ); @@ -405,8 +457,15 @@ protected: void RefreshSubtree( wxGenericTreeItem *item ); void RefreshLine( wxGenericTreeItem *item ); + // redraw all selected items + void RefreshSelected(); + + // RefreshSelected() recursive helper + void RefreshSelectedUnder(wxGenericTreeItem *item); + void OnRenameTimer(); - void OnRenameAccept(); + bool OnRenameAccept(wxGenericTreeItem *item, const wxString& value); + void OnRenameCancelled(wxGenericTreeItem *item); void FillArray(wxGenericTreeItem*, wxArrayTreeItemIds&) const; void SelectItemRange( wxGenericTreeItem *item1, wxGenericTreeItem *item2 ); @@ -414,11 +473,10 @@ protected: bool TagNextChildren(wxGenericTreeItem *crt_item, wxGenericTreeItem *last_item, bool select); void UnselectAllChildren( wxGenericTreeItem *item ); - void DrawDropEffect(wxGenericTreeItem *item); - private: DECLARE_EVENT_TABLE() DECLARE_DYNAMIC_CLASS(wxGenericTreeCtrl) + DECLARE_NO_COPY_CLASS(wxGenericTreeCtrl) }; #if !defined(__WXMSW__) || defined(__WIN16__) || defined(__WXUNIVERSAL__)