b63f9a3330
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57136 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
104 lines
3.2 KiB
C++
104 lines
3.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/generic/headerctrlg.h
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// Purpose: Generic wxHeaderCtrl implementation
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// Author: Vadim Zeitlin
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// Created: 2008-12-01
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// RCS-ID: $Id$
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// Copyright: (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_GENERIC_HEADERCTRLG_H_
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#define _WX_GENERIC_HEADERCTRLG_H_
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#include "wx/event.h"
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#include "wx/vector.h"
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// ----------------------------------------------------------------------------
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// wxHeaderCtrl
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxHeaderCtrl : public wxHeaderCtrlBase
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{
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public:
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wxHeaderCtrl()
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{
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Init();
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}
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wxHeaderCtrl(wxWindow *parent,
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wxWindowID id = wxID_ANY,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = wxHD_DEFAULT_STYLE,
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const wxString& name = wxHeaderCtrlNameStr)
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{
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Init();
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Create(parent, id, pos, size, style, name);
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}
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bool Create(wxWindow *parent,
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wxWindowID id = wxID_ANY,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = wxHD_DEFAULT_STYLE,
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const wxString& name = wxHeaderCtrlNameStr);
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virtual ~wxHeaderCtrl();
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private:
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// implement base class pure virtuals
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virtual unsigned int DoGetCount() const;
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virtual void DoInsert(const wxHeaderColumn& col, unsigned int idx);
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virtual void DoDelete(unsigned int idx);
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virtual void DoShowColumn(unsigned int idx, bool show);
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virtual void DoShowSortIndicator(unsigned int idx, int sortOrder);
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virtual void DoScrollHorz(int dx);
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// override wxWindow methods which must be implemented by a new control
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virtual wxSize DoGetBestSize() const;
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// common part of all ctors
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void Init();
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// event handlers
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void OnPaint(wxPaintEvent& event);
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void OnMouse(wxMouseEvent& event);
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// return the horizontal start position of the given column
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int GetColStart(unsigned int idx) const;
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// refresh the given column [only]
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void RefreshCol(unsigned int idx);
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// refresh all the controls starting from (and including) the given one
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void RefreshColsAfter(unsigned int idx);
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// all our current columns
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typedef wxVector<wxHeaderColumn> Columns;
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Columns m_cols;
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// sorting indicators for the columns: our API is such that it allows using
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// multiple columns for sorting, and even if this is not used anywhere in
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// practice right now, still support this
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//
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// the values are interpreted in the same way as ShowSortIndicator()
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// sortOrder parameter: true/false for ascending/descending sort if the
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// corresponding column is used for sorting or -1 otherwise
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wxVector<int> m_sortOrders;
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// index of the column under mouse or -1 if none
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unsigned int m_hover;
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// the horizontal scroll offset
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int m_scrollOffset;
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DECLARE_EVENT_TABLE()
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DECLARE_NO_COPY_CLASS(wxHeaderCtrl)
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};
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#endif // _WX_GENERIC_HEADERCTRLG_H_
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