ab7ce33c56
GNU compiler included with Mac OS X 10.2 (Jaguar) as well as August Developer Tools update contain a bug concerning #pragma interface handling that can only be worked around by not using them (and they are not necessary anyways) git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@17039 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
236 lines
6.2 KiB
C++
236 lines
6.2 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: splittree.h
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// Purpose: Classes to achieve a remotely-scrolled tree in a splitter
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// window that can be scrolled by a scrolled window higher in the
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// hierarchy
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// Author: Julian Smart
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// Modified by:
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// Created: 8/7/2000
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_SPLITTREE_H_
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#define _WX_SPLITTREE_H_
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#if defined(__GNUG__) && !defined(__APPLE__)
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#pragma interface "splittree.h"
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#endif
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#ifdef GIZMOISDLL
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#define GIZMODLLEXPORT WXDLLEXPORT
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#else
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#define GIZMODLLEXPORT
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#endif
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// Set this to 1 to use generic tree control (doesn't yet work properly)
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#define USE_GENERIC_TREECTRL 0
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#include "wx/wx.h"
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#include "wx/treectrl.h"
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#include "wx/splitter.h"
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#include "wx/scrolwin.h"
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#if USE_GENERIC_TREECTRL
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#include "wx/generic/treectlg.h"
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#ifndef wxTreeCtrl
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#define wxTreeCtrl wxGenericTreeCtrl
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#define sm_classwxTreeCtrl sm_classwxGenericTreeCtrl
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#endif
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#endif
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class wxRemotelyScrolledTreeCtrl;
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class wxThinSplitterWindow;
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class wxSplitterScrolledWindow;
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/*
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* wxRemotelyScrolledTreeCtrl
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*
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* This tree control disables its vertical scrollbar and catches scroll
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* events passed by a scrolled window higher in the hierarchy.
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* It also updates the scrolled window vertical scrollbar as appropriate.
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*/
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class GIZMODLLEXPORT wxRemotelyScrolledTreeCtrl: public wxTreeCtrl
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{
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DECLARE_CLASS(wxRemotelyScrolledTreeCtrl)
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public:
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wxRemotelyScrolledTreeCtrl(wxWindow* parent, wxWindowID id, const wxPoint& pt = wxDefaultPosition,
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const wxSize& sz = wxDefaultSize, long style = wxTR_HAS_BUTTONS);
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~wxRemotelyScrolledTreeCtrl();
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//// Events
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void OnSize(wxSizeEvent& event);
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void OnExpand(wxTreeEvent& event);
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void OnScroll(wxScrollWinEvent& event);
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void OnPaint(wxPaintEvent& event);
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//// Overrides
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// Override this in case we're using the generic tree control.
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// Calls to this should disable the vertical scrollbar.
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// Number of pixels per user unit (0 or -1 for no scrollbar)
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// Length of virtual canvas in user units
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// Length of page in user units
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virtual void SetScrollbars(int pixelsPerUnitX, int pixelsPerUnitY,
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int noUnitsX, int noUnitsY,
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int xPos = 0, int yPos = 0,
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bool noRefresh = FALSE );
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// In case we're using the generic tree control.
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// Get the view start
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virtual void GetViewStart(int *x, int *y) const;
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// In case we're using the generic tree control.
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virtual void PrepareDC(wxDC& dc);
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// In case we're using the generic tree control.
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virtual int GetScrollPos(int orient) const;
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//// Helpers
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void HideVScrollbar();
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// Calculate the tree overall size so we can set the scrollbar
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// correctly
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void CalcTreeSize(wxRect& rect);
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void CalcTreeSize(const wxTreeItemId& id, wxRect& rect);
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// Adjust the containing wxScrolledWindow's scrollbars appropriately
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void AdjustRemoteScrollbars();
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// Find the scrolled window that contains this control
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wxScrolledWindow* GetScrolledWindow() const;
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// Scroll to the given line (in scroll units where each unit is
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// the height of an item)
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void ScrollToLine(int posHoriz, int posVert);
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//// Accessors
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// The companion window is one which will get notified when certain
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// events happen such as node expansion
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void SetCompanionWindow(wxWindow* companion) { m_companionWindow = companion; }
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wxWindow* GetCompanionWindow() const { return m_companionWindow; }
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DECLARE_EVENT_TABLE()
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protected:
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wxWindow* m_companionWindow;
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bool m_drawRowLines;
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};
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/*
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* wxTreeCompanionWindow
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*
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* A window displaying values associated with tree control items.
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*/
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class GIZMODLLEXPORT wxTreeCompanionWindow: public wxWindow
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{
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public:
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DECLARE_CLASS(wxTreeCompanionWindow)
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wxTreeCompanionWindow(wxWindow* parent, wxWindowID id = -1,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& sz = wxDefaultSize,
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long style = 0);
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//// Overrides
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virtual void DrawItem(wxDC& dc, wxTreeItemId id, const wxRect& rect);
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//// Events
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void OnPaint(wxPaintEvent& event);
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void OnScroll(wxScrollWinEvent& event);
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void OnExpand(wxTreeEvent& event);
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//// Operations
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//// Accessors
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wxRemotelyScrolledTreeCtrl* GetTreeCtrl() const { return m_treeCtrl; };
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void SetTreeCtrl(wxRemotelyScrolledTreeCtrl* treeCtrl) { m_treeCtrl = treeCtrl; }
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//// Data members
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protected:
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wxRemotelyScrolledTreeCtrl* m_treeCtrl;
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DECLARE_EVENT_TABLE()
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};
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/*
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* wxThinSplitterWindow
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*
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* Implements a splitter with a less obvious sash
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* than the usual one.
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*/
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class GIZMODLLEXPORT wxThinSplitterWindow: public wxSplitterWindow
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{
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public:
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DECLARE_DYNAMIC_CLASS(wxThinSplitterWindow)
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wxThinSplitterWindow(wxWindow* parent, wxWindowID id = -1,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& sz = wxDefaultSize,
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long style = wxSP_3D | wxCLIP_CHILDREN);
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//// Overrides
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void SizeWindows();
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// Tests for x, y over sash. Overriding this allows us to increase
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// the tolerance.
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bool SashHitTest(int x, int y, int tolerance = 2);
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void DrawSash(wxDC& dc);
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//// Events
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void OnSize(wxSizeEvent& event);
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//// Operations
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//// Accessors
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//// Data members
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protected:
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DECLARE_EVENT_TABLE()
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};
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/*
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* wxSplitterScrolledWindow
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*
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* This scrolled window is aware of the fact that one of its
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* children is a splitter window. It passes on its scroll events
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* (after some processing) to both splitter children for them
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* scroll appropriately.
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*/
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class GIZMODLLEXPORT wxSplitterScrolledWindow: public wxScrolledWindow
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{
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public:
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DECLARE_DYNAMIC_CLASS(wxSplitterScrolledWindow)
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wxSplitterScrolledWindow(wxWindow* parent, wxWindowID id = -1,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& sz = wxDefaultSize,
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long style = 0);
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//// Overrides
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//// Events
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void OnScroll(wxScrollWinEvent& event);
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void OnSize(wxSizeEvent& event);
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//// Operations
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//// Accessors
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//// Data members
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public:
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DECLARE_EVENT_TABLE()
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};
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#endif
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// _SPLITTREE_H_
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