2303 lines
80 KiB
C++
2303 lines
80 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/generic/grid.h
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// Purpose: wxGrid and related classes
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// Author: Michael Bedward (based on code by Julian Smart, Robin Dunn)
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// Modified by: Santiago Palacios
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// Created: 1/08/1999
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// RCS-ID: $Id: grid.h 55568 2008-09-12 12:49:11Z VZ $
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// Copyright: (c) Michael Bedward
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_GENERIC_GRID_H_
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#define _WX_GENERIC_GRID_H_
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#include "wx/defs.h"
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#if wxUSE_GRID
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#include "wx/scrolwin.h"
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// ----------------------------------------------------------------------------
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// constants
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// ----------------------------------------------------------------------------
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extern WXDLLIMPEXP_DATA_ADV(const wxChar) wxGridNameStr[];
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// Default parameters for wxGrid
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//
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#define WXGRID_DEFAULT_NUMBER_ROWS 10
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#define WXGRID_DEFAULT_NUMBER_COLS 10
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#if defined(__WXMSW__) || defined(__WXGTK20__)
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#define WXGRID_DEFAULT_ROW_HEIGHT 25
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#else
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#define WXGRID_DEFAULT_ROW_HEIGHT 30
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#endif // __WXMSW__
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#define WXGRID_DEFAULT_COL_WIDTH 80
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#define WXGRID_DEFAULT_COL_LABEL_HEIGHT 32
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#define WXGRID_DEFAULT_ROW_LABEL_WIDTH 82
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#define WXGRID_LABEL_EDGE_ZONE 2
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#define WXGRID_MIN_ROW_HEIGHT 15
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#define WXGRID_MIN_COL_WIDTH 15
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#define WXGRID_DEFAULT_SCROLLBAR_WIDTH 16
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// type names for grid table values
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#define wxGRID_VALUE_STRING _T("string")
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#define wxGRID_VALUE_BOOL _T("bool")
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#define wxGRID_VALUE_NUMBER _T("long")
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#define wxGRID_VALUE_FLOAT _T("double")
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#define wxGRID_VALUE_CHOICE _T("choice")
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#define wxGRID_VALUE_TEXT wxGRID_VALUE_STRING
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#define wxGRID_VALUE_LONG wxGRID_VALUE_NUMBER
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#if wxABI_VERSION >= 20808
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// magic constant which tells (to some functions) to automatically
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// calculate the appropriate size
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#define wxGRID_AUTOSIZE (-1)
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#endif // wxABI_VERSION >= 20808
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// ----------------------------------------------------------------------------
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// forward declarations
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_FWD_ADV wxGrid;
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class WXDLLIMPEXP_FWD_ADV wxGridCellAttr;
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class WXDLLIMPEXP_FWD_ADV wxGridCellAttrProviderData;
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class WXDLLIMPEXP_FWD_ADV wxGridColLabelWindow;
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class WXDLLIMPEXP_FWD_ADV wxGridCornerLabelWindow;
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class WXDLLIMPEXP_FWD_ADV wxGridRowLabelWindow;
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class WXDLLIMPEXP_FWD_ADV wxGridWindow;
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class WXDLLIMPEXP_FWD_ADV wxGridTypeRegistry;
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class WXDLLIMPEXP_FWD_ADV wxGridSelection;
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class WXDLLIMPEXP_FWD_CORE wxCheckBox;
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class WXDLLIMPEXP_FWD_CORE wxComboBox;
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class WXDLLIMPEXP_FWD_CORE wxTextCtrl;
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#if wxUSE_SPINCTRL
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class WXDLLIMPEXP_FWD_CORE wxSpinCtrl;
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#endif
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// ----------------------------------------------------------------------------
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// macros
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// ----------------------------------------------------------------------------
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#define wxSafeIncRef(p) if ( p ) (p)->IncRef()
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#define wxSafeDecRef(p) if ( p ) (p)->DecRef()
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// ----------------------------------------------------------------------------
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// wxGridCellWorker: common base class for wxGridCellRenderer and
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// wxGridCellEditor
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//
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// NB: this is more an implementation convenience than a design issue, so this
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// class is not documented and is not public at all
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_ADV wxGridCellWorker : public wxClientDataContainer
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{
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public:
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wxGridCellWorker() { m_nRef = 1; }
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// this class is ref counted: it is created with ref count of 1, so
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// calling DecRef() once will delete it. Calling IncRef() allows to lock
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// it until the matching DecRef() is called
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void IncRef() { m_nRef++; }
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void DecRef() { if ( --m_nRef == 0 ) delete this; }
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// interpret renderer parameters: arbitrary string whose interpretatin is
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// left to the derived classes
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virtual void SetParameters(const wxString& params);
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protected:
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// virtual dtor for any base class - private because only DecRef() can
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// delete us
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virtual ~wxGridCellWorker();
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private:
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size_t m_nRef;
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// suppress the stupid gcc warning about the class having private dtor and
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// no friends
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friend class wxGridCellWorkerDummyFriend;
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};
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// ----------------------------------------------------------------------------
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// wxGridCellRenderer: this class is responsible for actually drawing the cell
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// in the grid. You may pass it to the wxGridCellAttr (below) to change the
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// format of one given cell or to wxGrid::SetDefaultRenderer() to change the
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// view of all cells. This is an ABC, you will normally use one of the
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// predefined derived classes or derive your own class from it.
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_ADV wxGridCellRenderer : public wxGridCellWorker
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{
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public:
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// draw the given cell on the provided DC inside the given rectangle
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// using the style specified by the attribute and the default or selected
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// state corresponding to the isSelected value.
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//
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// this pure virtual function has a default implementation which will
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// prepare the DC using the given attribute: it will draw the rectangle
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// with the bg colour from attr and set the text colour and font
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virtual void Draw(wxGrid& grid,
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wxGridCellAttr& attr,
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wxDC& dc,
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const wxRect& rect,
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int row, int col,
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bool isSelected) = 0;
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// get the preferred size of the cell for its contents
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virtual wxSize GetBestSize(wxGrid& grid,
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wxGridCellAttr& attr,
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wxDC& dc,
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int row, int col) = 0;
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// create a new object which is the copy of this one
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virtual wxGridCellRenderer *Clone() const = 0;
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};
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// the default renderer for the cells containing string data
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class WXDLLIMPEXP_ADV wxGridCellStringRenderer : public wxGridCellRenderer
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{
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public:
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// draw the string
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virtual void Draw(wxGrid& grid,
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wxGridCellAttr& attr,
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wxDC& dc,
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const wxRect& rect,
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int row, int col,
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bool isSelected);
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// return the string extent
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virtual wxSize GetBestSize(wxGrid& grid,
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wxGridCellAttr& attr,
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wxDC& dc,
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int row, int col);
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virtual wxGridCellRenderer *Clone() const
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{ return new wxGridCellStringRenderer; }
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protected:
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// set the text colours before drawing
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void SetTextColoursAndFont(const wxGrid& grid,
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const wxGridCellAttr& attr,
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wxDC& dc,
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bool isSelected);
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// calc the string extent for given string/font
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wxSize DoGetBestSize(const wxGridCellAttr& attr,
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wxDC& dc,
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const wxString& text);
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};
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// the default renderer for the cells containing numeric (long) data
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class WXDLLIMPEXP_ADV wxGridCellNumberRenderer : public wxGridCellStringRenderer
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{
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public:
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// draw the string right aligned
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virtual void Draw(wxGrid& grid,
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wxGridCellAttr& attr,
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wxDC& dc,
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const wxRect& rect,
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int row, int col,
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bool isSelected);
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virtual wxSize GetBestSize(wxGrid& grid,
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wxGridCellAttr& attr,
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wxDC& dc,
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int row, int col);
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virtual wxGridCellRenderer *Clone() const
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{ return new wxGridCellNumberRenderer; }
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protected:
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wxString GetString(const wxGrid& grid, int row, int col);
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};
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class WXDLLIMPEXP_ADV wxGridCellFloatRenderer : public wxGridCellStringRenderer
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{
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public:
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wxGridCellFloatRenderer(int width = -1, int precision = -1);
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// get/change formatting parameters
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int GetWidth() const { return m_width; }
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void SetWidth(int width) { m_width = width; m_format.clear(); }
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int GetPrecision() const { return m_precision; }
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void SetPrecision(int precision) { m_precision = precision; m_format.clear(); }
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// draw the string right aligned with given width/precision
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virtual void Draw(wxGrid& grid,
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wxGridCellAttr& attr,
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wxDC& dc,
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const wxRect& rect,
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int row, int col,
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bool isSelected);
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virtual wxSize GetBestSize(wxGrid& grid,
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wxGridCellAttr& attr,
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wxDC& dc,
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int row, int col);
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// parameters string format is "width[,precision]"
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virtual void SetParameters(const wxString& params);
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virtual wxGridCellRenderer *Clone() const;
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protected:
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wxString GetString(const wxGrid& grid, int row, int col);
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private:
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// formatting parameters
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int m_width,
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m_precision;
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wxString m_format;
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};
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// renderer for boolean fields
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class WXDLLIMPEXP_ADV wxGridCellBoolRenderer : public wxGridCellRenderer
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{
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public:
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// draw a check mark or nothing
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virtual void Draw(wxGrid& grid,
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wxGridCellAttr& attr,
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wxDC& dc,
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const wxRect& rect,
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int row, int col,
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bool isSelected);
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// return the checkmark size
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virtual wxSize GetBestSize(wxGrid& grid,
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wxGridCellAttr& attr,
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wxDC& dc,
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int row, int col);
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virtual wxGridCellRenderer *Clone() const
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{ return new wxGridCellBoolRenderer; }
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private:
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static wxSize ms_sizeCheckMark;
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};
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// ----------------------------------------------------------------------------
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// wxGridCellEditor: This class is responsible for providing and manipulating
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// the in-place edit controls for the grid. Instances of wxGridCellEditor
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// (actually, instances of derived classes since it is an ABC) can be
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// associated with the cell attributes for individual cells, rows, columns, or
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// even for the entire grid.
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_ADV wxGridCellEditor : public wxGridCellWorker
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{
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public:
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wxGridCellEditor();
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bool IsCreated() { return m_control != NULL; }
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wxControl* GetControl() { return m_control; }
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void SetControl(wxControl* control) { m_control = control; }
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wxGridCellAttr* GetCellAttr() { return m_attr; }
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void SetCellAttr(wxGridCellAttr* attr) { m_attr = attr; }
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// Creates the actual edit control
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virtual void Create(wxWindow* parent,
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wxWindowID id,
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wxEvtHandler* evtHandler) = 0;
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// Size and position the edit control
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virtual void SetSize(const wxRect& rect);
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// Show or hide the edit control, use the specified attributes to set
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// colours/fonts for it
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virtual void Show(bool show, wxGridCellAttr *attr = (wxGridCellAttr *)NULL);
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// Draws the part of the cell not occupied by the control: the base class
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// version just fills it with background colour from the attribute
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virtual void PaintBackground(const wxRect& rectCell, wxGridCellAttr *attr);
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// Fetch the value from the table and prepare the edit control
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// to begin editing. Set the focus to the edit control.
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virtual void BeginEdit(int row, int col, wxGrid* grid) = 0;
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// Complete the editing of the current cell. Returns true if the value has
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// changed. If necessary, the control may be destroyed.
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virtual bool EndEdit(int row, int col, wxGrid* grid) = 0;
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// Reset the value in the control back to its starting value
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virtual void Reset() = 0;
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// return true to allow the given key to start editing: the base class
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// version only checks that the event has no modifiers. The derived
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// classes are supposed to do "if ( base::IsAcceptedKey() && ... )" in
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// their IsAcceptedKey() implementation, although, of course, it is not a
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// mandatory requirment.
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//
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// NB: if the key is F2 (special), editing will always start and this
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// method will not be called at all (but StartingKey() will)
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virtual bool IsAcceptedKey(wxKeyEvent& event);
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// If the editor is enabled by pressing keys on the grid, this will be
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// called to let the editor do something about that first key if desired
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virtual void StartingKey(wxKeyEvent& event);
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// if the editor is enabled by clicking on the cell, this method will be
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// called
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virtual void StartingClick();
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// Some types of controls on some platforms may need some help
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// with the Return key.
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virtual void HandleReturn(wxKeyEvent& event);
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// Final cleanup
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virtual void Destroy();
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// create a new object which is the copy of this one
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virtual wxGridCellEditor *Clone() const = 0;
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// added GetValue so we can get the value which is in the control
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virtual wxString GetValue() const = 0;
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protected:
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// the dtor is private because only DecRef() can delete us
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virtual ~wxGridCellEditor();
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// the control we show on screen
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wxControl* m_control;
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// a temporary pointer to the attribute being edited
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wxGridCellAttr* m_attr;
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// if we change the colours/font of the control from the default ones, we
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// must restore the default later and we save them here between calls to
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// Show(true) and Show(false)
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wxColour m_colFgOld,
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m_colBgOld;
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wxFont m_fontOld;
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// suppress the stupid gcc warning about the class having private dtor and
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// no friends
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friend class wxGridCellEditorDummyFriend;
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DECLARE_NO_COPY_CLASS(wxGridCellEditor)
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};
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#if wxUSE_TEXTCTRL
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// the editor for string/text data
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class WXDLLIMPEXP_ADV wxGridCellTextEditor : public wxGridCellEditor
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{
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public:
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wxGridCellTextEditor();
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virtual void Create(wxWindow* parent,
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wxWindowID id,
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wxEvtHandler* evtHandler);
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virtual void SetSize(const wxRect& rect);
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virtual void PaintBackground(const wxRect& rectCell, wxGridCellAttr *attr);
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virtual bool IsAcceptedKey(wxKeyEvent& event);
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virtual void BeginEdit(int row, int col, wxGrid* grid);
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virtual bool EndEdit(int row, int col, wxGrid* grid);
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virtual void Reset();
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virtual void StartingKey(wxKeyEvent& event);
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virtual void HandleReturn(wxKeyEvent& event);
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// parameters string format is "max_width"
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virtual void SetParameters(const wxString& params);
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virtual wxGridCellEditor *Clone() const
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{ return new wxGridCellTextEditor; }
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// added GetValue so we can get the value which is in the control
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virtual wxString GetValue() const;
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protected:
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wxTextCtrl *Text() const { return (wxTextCtrl *)m_control; }
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// parts of our virtual functions reused by the derived classes
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void DoBeginEdit(const wxString& startValue);
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void DoReset(const wxString& startValue);
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private:
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size_t m_maxChars; // max number of chars allowed
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wxString m_startValue;
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DECLARE_NO_COPY_CLASS(wxGridCellTextEditor)
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};
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// the editor for numeric (long) data
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class WXDLLIMPEXP_ADV wxGridCellNumberEditor : public wxGridCellTextEditor
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{
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public:
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// allows to specify the range - if min == max == -1, no range checking is
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// done
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wxGridCellNumberEditor(int min = -1, int max = -1);
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virtual void Create(wxWindow* parent,
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wxWindowID id,
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wxEvtHandler* evtHandler);
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virtual bool IsAcceptedKey(wxKeyEvent& event);
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virtual void BeginEdit(int row, int col, wxGrid* grid);
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virtual bool EndEdit(int row, int col, wxGrid* grid);
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virtual void Reset();
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virtual void StartingKey(wxKeyEvent& event);
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// parameters string format is "min,max"
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virtual void SetParameters(const wxString& params);
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virtual wxGridCellEditor *Clone() const
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{ return new wxGridCellNumberEditor(m_min, m_max); }
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// added GetValue so we can get the value which is in the control
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virtual wxString GetValue() const;
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protected:
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#if wxUSE_SPINCTRL
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wxSpinCtrl *Spin() const { return (wxSpinCtrl *)m_control; }
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#endif
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// if HasRange(), we use wxSpinCtrl - otherwise wxTextCtrl
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bool HasRange() const
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{
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#if wxUSE_SPINCTRL
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return m_min != m_max;
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#else
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return false;
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#endif
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}
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// string representation of m_valueOld
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wxString GetString() const
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{ return wxString::Format(_T("%ld"), m_valueOld); }
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private:
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int m_min,
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m_max;
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long m_valueOld;
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DECLARE_NO_COPY_CLASS(wxGridCellNumberEditor)
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};
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// the editor for floating point numbers (double) data
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class WXDLLIMPEXP_ADV wxGridCellFloatEditor : public wxGridCellTextEditor
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{
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public:
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wxGridCellFloatEditor(int width = -1, int precision = -1);
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virtual void Create(wxWindow* parent,
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wxWindowID id,
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wxEvtHandler* evtHandler);
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virtual bool IsAcceptedKey(wxKeyEvent& event);
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virtual void BeginEdit(int row, int col, wxGrid* grid);
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virtual bool EndEdit(int row, int col, wxGrid* grid);
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virtual void Reset();
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virtual void StartingKey(wxKeyEvent& event);
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virtual wxGridCellEditor *Clone() const
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{ return new wxGridCellFloatEditor(m_width, m_precision); }
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// parameters string format is "width,precision"
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virtual void SetParameters(const wxString& params);
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protected:
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// string representation of m_valueOld
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wxString GetString() const;
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private:
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int m_width,
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m_precision;
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double m_valueOld;
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DECLARE_NO_COPY_CLASS(wxGridCellFloatEditor)
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};
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#endif // wxUSE_TEXTCTRL
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#if wxUSE_CHECKBOX
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// the editor for boolean data
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class WXDLLIMPEXP_ADV wxGridCellBoolEditor : public wxGridCellEditor
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{
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public:
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wxGridCellBoolEditor() { }
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virtual void Create(wxWindow* parent,
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wxWindowID id,
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wxEvtHandler* evtHandler);
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virtual void SetSize(const wxRect& rect);
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virtual void Show(bool show, wxGridCellAttr *attr = NULL);
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virtual bool IsAcceptedKey(wxKeyEvent& event);
|
|
virtual void BeginEdit(int row, int col, wxGrid* grid);
|
|
virtual bool EndEdit(int row, int col, wxGrid* grid);
|
|
|
|
virtual void Reset();
|
|
virtual void StartingClick();
|
|
virtual void StartingKey(wxKeyEvent& event);
|
|
|
|
virtual wxGridCellEditor *Clone() const
|
|
{ return new wxGridCellBoolEditor; }
|
|
|
|
// added GetValue so we can get the value which is in the control, see
|
|
// also UseStringValues()
|
|
virtual wxString GetValue() const;
|
|
|
|
// set the string values returned by GetValue() for the true and false
|
|
// states, respectively
|
|
static void UseStringValues(const wxString& valueTrue = _T("1"),
|
|
const wxString& valueFalse = wxEmptyString);
|
|
|
|
// return true if the given string is equal to the string representation of
|
|
// true value which we currently use
|
|
static bool IsTrueValue(const wxString& value);
|
|
|
|
protected:
|
|
wxCheckBox *CBox() const { return (wxCheckBox *)m_control; }
|
|
|
|
private:
|
|
bool m_startValue;
|
|
|
|
static wxString ms_stringValues[2];
|
|
|
|
DECLARE_NO_COPY_CLASS(wxGridCellBoolEditor)
|
|
};
|
|
|
|
#endif // wxUSE_CHECKBOX
|
|
|
|
#if wxUSE_COMBOBOX
|
|
|
|
// the editor for string data allowing to choose from the list of strings
|
|
class WXDLLIMPEXP_ADV wxGridCellChoiceEditor : public wxGridCellEditor
|
|
{
|
|
public:
|
|
// if !allowOthers, user can't type a string not in choices array
|
|
wxGridCellChoiceEditor(size_t count = 0,
|
|
const wxString choices[] = NULL,
|
|
bool allowOthers = false);
|
|
wxGridCellChoiceEditor(const wxArrayString& choices,
|
|
bool allowOthers = false);
|
|
|
|
virtual void Create(wxWindow* parent,
|
|
wxWindowID id,
|
|
wxEvtHandler* evtHandler);
|
|
|
|
virtual void PaintBackground(const wxRect& rectCell, wxGridCellAttr *attr);
|
|
|
|
virtual void BeginEdit(int row, int col, wxGrid* grid);
|
|
virtual bool EndEdit(int row, int col, wxGrid* grid);
|
|
|
|
virtual void Reset();
|
|
|
|
// parameters string format is "item1[,item2[...,itemN]]"
|
|
virtual void SetParameters(const wxString& params);
|
|
|
|
virtual wxGridCellEditor *Clone() const;
|
|
|
|
// added GetValue so we can get the value which is in the control
|
|
virtual wxString GetValue() const;
|
|
|
|
protected:
|
|
wxComboBox *Combo() const { return (wxComboBox *)m_control; }
|
|
|
|
// DJC - (MAPTEK) you at least need access to m_choices if you
|
|
// wish to override this class
|
|
protected:
|
|
wxString m_startValue;
|
|
wxArrayString m_choices;
|
|
bool m_allowOthers;
|
|
|
|
DECLARE_NO_COPY_CLASS(wxGridCellChoiceEditor)
|
|
};
|
|
|
|
#endif // wxUSE_COMBOBOX
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxGridCellAttr: this class can be used to alter the cells appearance in
|
|
// the grid by changing their colour/font/... from default. An object of this
|
|
// class may be returned by wxGridTable::GetAttr().
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_ADV wxGridCellAttr : public wxClientDataContainer
|
|
{
|
|
public:
|
|
enum wxAttrKind
|
|
{
|
|
Any,
|
|
Default,
|
|
Cell,
|
|
Row,
|
|
Col,
|
|
Merged
|
|
};
|
|
|
|
// ctors
|
|
wxGridCellAttr(wxGridCellAttr *attrDefault = NULL)
|
|
{
|
|
Init(attrDefault);
|
|
|
|
// MB: args used to be 0,0 here but wxALIGN_LEFT is 0
|
|
SetAlignment(-1, -1);
|
|
}
|
|
|
|
// VZ: considering the number of members wxGridCellAttr has now, this ctor
|
|
// seems to be pretty useless... may be we should just remove it?
|
|
wxGridCellAttr(const wxColour& colText,
|
|
const wxColour& colBack,
|
|
const wxFont& font,
|
|
int hAlign,
|
|
int vAlign)
|
|
: m_colText(colText), m_colBack(colBack), m_font(font)
|
|
{
|
|
Init();
|
|
SetAlignment(hAlign, vAlign);
|
|
}
|
|
|
|
// creates a new copy of this object
|
|
wxGridCellAttr *Clone() const;
|
|
void MergeWith(wxGridCellAttr *mergefrom);
|
|
|
|
// this class is ref counted: it is created with ref count of 1, so
|
|
// calling DecRef() once will delete it. Calling IncRef() allows to lock
|
|
// it until the matching DecRef() is called
|
|
void IncRef() { m_nRef++; }
|
|
void DecRef() { if ( --m_nRef == 0 ) delete this; }
|
|
|
|
// setters
|
|
void SetTextColour(const wxColour& colText) { m_colText = colText; }
|
|
void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; }
|
|
void SetFont(const wxFont& font) { m_font = font; }
|
|
void SetAlignment(int hAlign, int vAlign)
|
|
{
|
|
m_hAlign = hAlign;
|
|
m_vAlign = vAlign;
|
|
}
|
|
void SetSize(int num_rows, int num_cols);
|
|
void SetOverflow(bool allow = true)
|
|
{ m_overflow = allow ? Overflow : SingleCell; }
|
|
void SetReadOnly(bool isReadOnly = true)
|
|
{ m_isReadOnly = isReadOnly ? ReadOnly : ReadWrite; }
|
|
|
|
// takes ownership of the pointer
|
|
void SetRenderer(wxGridCellRenderer *renderer)
|
|
{ wxSafeDecRef(m_renderer); m_renderer = renderer; }
|
|
void SetEditor(wxGridCellEditor* editor)
|
|
{ wxSafeDecRef(m_editor); m_editor = editor; }
|
|
|
|
void SetKind(wxAttrKind kind) { m_attrkind = kind; }
|
|
|
|
// accessors
|
|
bool HasTextColour() const { return m_colText.Ok(); }
|
|
bool HasBackgroundColour() const { return m_colBack.Ok(); }
|
|
bool HasFont() const { return m_font.Ok(); }
|
|
bool HasAlignment() const { return (m_hAlign != -1 || m_vAlign != -1); }
|
|
bool HasRenderer() const { return m_renderer != NULL; }
|
|
bool HasEditor() const { return m_editor != NULL; }
|
|
bool HasReadWriteMode() const { return m_isReadOnly != Unset; }
|
|
bool HasOverflowMode() const { return m_overflow != UnsetOverflow; }
|
|
bool HasSize() const { return m_sizeRows != 1 || m_sizeCols != 1; }
|
|
|
|
const wxColour& GetTextColour() const;
|
|
const wxColour& GetBackgroundColour() const;
|
|
const wxFont& GetFont() const;
|
|
void GetAlignment(int *hAlign, int *vAlign) const;
|
|
void GetSize(int *num_rows, int *num_cols) const;
|
|
bool GetOverflow() const
|
|
{ return m_overflow != SingleCell; }
|
|
wxGridCellRenderer *GetRenderer(wxGrid* grid, int row, int col) const;
|
|
wxGridCellEditor *GetEditor(wxGrid* grid, int row, int col) const;
|
|
|
|
bool IsReadOnly() const { return m_isReadOnly == wxGridCellAttr::ReadOnly; }
|
|
|
|
wxAttrKind GetKind() { return m_attrkind; }
|
|
|
|
void SetDefAttr(wxGridCellAttr* defAttr) { m_defGridAttr = defAttr; }
|
|
|
|
protected:
|
|
// the dtor is private because only DecRef() can delete us
|
|
virtual ~wxGridCellAttr()
|
|
{
|
|
wxSafeDecRef(m_renderer);
|
|
wxSafeDecRef(m_editor);
|
|
}
|
|
|
|
private:
|
|
enum wxAttrReadMode
|
|
{
|
|
Unset = -1,
|
|
ReadWrite,
|
|
ReadOnly
|
|
};
|
|
|
|
enum wxAttrOverflowMode
|
|
{
|
|
UnsetOverflow = -1,
|
|
Overflow,
|
|
SingleCell
|
|
};
|
|
|
|
// the common part of all ctors
|
|
void Init(wxGridCellAttr *attrDefault = NULL);
|
|
|
|
|
|
// the ref count - when it goes to 0, we die
|
|
size_t m_nRef;
|
|
|
|
wxColour m_colText,
|
|
m_colBack;
|
|
wxFont m_font;
|
|
int m_hAlign,
|
|
m_vAlign;
|
|
int m_sizeRows,
|
|
m_sizeCols;
|
|
|
|
wxAttrOverflowMode m_overflow;
|
|
|
|
wxGridCellRenderer* m_renderer;
|
|
wxGridCellEditor* m_editor;
|
|
wxGridCellAttr* m_defGridAttr;
|
|
|
|
wxAttrReadMode m_isReadOnly;
|
|
|
|
wxAttrKind m_attrkind;
|
|
|
|
// use Clone() instead
|
|
DECLARE_NO_COPY_CLASS(wxGridCellAttr)
|
|
|
|
// suppress the stupid gcc warning about the class having private dtor and
|
|
// no friends
|
|
friend class wxGridCellAttrDummyFriend;
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxGridCellAttrProvider: class used by wxGridTableBase to retrieve/store the
|
|
// cell attributes.
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// implementation note: we separate it from wxGridTableBase because we wish to
|
|
// avoid deriving a new table class if possible, and sometimes it will be
|
|
// enough to just derive another wxGridCellAttrProvider instead
|
|
//
|
|
// the default implementation is reasonably efficient for the generic case,
|
|
// but you might still wish to implement your own for some specific situations
|
|
// if you have performance problems with the stock one
|
|
class WXDLLIMPEXP_ADV wxGridCellAttrProvider : public wxClientDataContainer
|
|
{
|
|
public:
|
|
wxGridCellAttrProvider();
|
|
virtual ~wxGridCellAttrProvider();
|
|
|
|
// DecRef() must be called on the returned pointer
|
|
virtual wxGridCellAttr *GetAttr(int row, int col,
|
|
wxGridCellAttr::wxAttrKind kind ) const;
|
|
|
|
// all these functions take ownership of the pointer, don't call DecRef()
|
|
// on it
|
|
virtual void SetAttr(wxGridCellAttr *attr, int row, int col);
|
|
virtual void SetRowAttr(wxGridCellAttr *attr, int row);
|
|
virtual void SetColAttr(wxGridCellAttr *attr, int col);
|
|
|
|
// these functions must be called whenever some rows/cols are deleted
|
|
// because the internal data must be updated then
|
|
void UpdateAttrRows( size_t pos, int numRows );
|
|
void UpdateAttrCols( size_t pos, int numCols );
|
|
|
|
private:
|
|
void InitData();
|
|
|
|
wxGridCellAttrProviderData *m_data;
|
|
|
|
DECLARE_NO_COPY_CLASS(wxGridCellAttrProvider)
|
|
};
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Grid table classes
|
|
//
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
class WXDLLIMPEXP_ADV wxGridTableBase : public wxObject, public wxClientDataContainer
|
|
{
|
|
public:
|
|
wxGridTableBase();
|
|
virtual ~wxGridTableBase();
|
|
|
|
// You must override these functions in a derived table class
|
|
//
|
|
virtual int GetNumberRows() = 0;
|
|
virtual int GetNumberCols() = 0;
|
|
virtual bool IsEmptyCell( int row, int col ) = 0;
|
|
virtual wxString GetValue( int row, int col ) = 0;
|
|
virtual void SetValue( int row, int col, const wxString& value ) = 0;
|
|
|
|
// Data type determination and value access
|
|
virtual wxString GetTypeName( int row, int col );
|
|
virtual bool CanGetValueAs( int row, int col, const wxString& typeName );
|
|
virtual bool CanSetValueAs( int row, int col, const wxString& typeName );
|
|
|
|
virtual long GetValueAsLong( int row, int col );
|
|
virtual double GetValueAsDouble( int row, int col );
|
|
virtual bool GetValueAsBool( int row, int col );
|
|
|
|
virtual void SetValueAsLong( int row, int col, long value );
|
|
virtual void SetValueAsDouble( int row, int col, double value );
|
|
virtual void SetValueAsBool( int row, int col, bool value );
|
|
|
|
// For user defined types
|
|
virtual void* GetValueAsCustom( int row, int col, const wxString& typeName );
|
|
virtual void SetValueAsCustom( int row, int col, const wxString& typeName, void* value );
|
|
|
|
|
|
// Overriding these is optional
|
|
//
|
|
virtual void SetView( wxGrid *grid ) { m_view = grid; }
|
|
virtual wxGrid * GetView() const { return m_view; }
|
|
|
|
virtual void Clear() {}
|
|
virtual bool InsertRows( size_t pos = 0, size_t numRows = 1 );
|
|
virtual bool AppendRows( size_t numRows = 1 );
|
|
virtual bool DeleteRows( size_t pos = 0, size_t numRows = 1 );
|
|
virtual bool InsertCols( size_t pos = 0, size_t numCols = 1 );
|
|
virtual bool AppendCols( size_t numCols = 1 );
|
|
virtual bool DeleteCols( size_t pos = 0, size_t numCols = 1 );
|
|
|
|
virtual wxString GetRowLabelValue( int row );
|
|
virtual wxString GetColLabelValue( int col );
|
|
virtual void SetRowLabelValue( int WXUNUSED(row), const wxString& ) {}
|
|
virtual void SetColLabelValue( int WXUNUSED(col), const wxString& ) {}
|
|
|
|
// Attribute handling
|
|
//
|
|
|
|
// give us the attr provider to use - we take ownership of the pointer
|
|
void SetAttrProvider(wxGridCellAttrProvider *attrProvider);
|
|
|
|
// get the currently used attr provider (may be NULL)
|
|
wxGridCellAttrProvider *GetAttrProvider() const { return m_attrProvider; }
|
|
|
|
// Does this table allow attributes? Default implementation creates
|
|
// a wxGridCellAttrProvider if necessary.
|
|
virtual bool CanHaveAttributes();
|
|
|
|
// by default forwarded to wxGridCellAttrProvider if any. May be
|
|
// overridden to handle attributes directly in the table.
|
|
virtual wxGridCellAttr *GetAttr( int row, int col,
|
|
wxGridCellAttr::wxAttrKind kind );
|
|
|
|
|
|
// these functions take ownership of the pointer
|
|
virtual void SetAttr(wxGridCellAttr* attr, int row, int col);
|
|
virtual void SetRowAttr(wxGridCellAttr *attr, int row);
|
|
virtual void SetColAttr(wxGridCellAttr *attr, int col);
|
|
|
|
private:
|
|
wxGrid * m_view;
|
|
wxGridCellAttrProvider *m_attrProvider;
|
|
|
|
DECLARE_ABSTRACT_CLASS(wxGridTableBase)
|
|
DECLARE_NO_COPY_CLASS(wxGridTableBase)
|
|
};
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxGridTableMessage
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// IDs for messages sent from grid table to view
|
|
//
|
|
enum wxGridTableRequest
|
|
{
|
|
wxGRIDTABLE_REQUEST_VIEW_GET_VALUES = 2000,
|
|
wxGRIDTABLE_REQUEST_VIEW_SEND_VALUES,
|
|
wxGRIDTABLE_NOTIFY_ROWS_INSERTED,
|
|
wxGRIDTABLE_NOTIFY_ROWS_APPENDED,
|
|
wxGRIDTABLE_NOTIFY_ROWS_DELETED,
|
|
wxGRIDTABLE_NOTIFY_COLS_INSERTED,
|
|
wxGRIDTABLE_NOTIFY_COLS_APPENDED,
|
|
wxGRIDTABLE_NOTIFY_COLS_DELETED
|
|
};
|
|
|
|
class WXDLLIMPEXP_ADV wxGridTableMessage
|
|
{
|
|
public:
|
|
wxGridTableMessage();
|
|
wxGridTableMessage( wxGridTableBase *table, int id,
|
|
int comInt1 = -1,
|
|
int comInt2 = -1 );
|
|
|
|
void SetTableObject( wxGridTableBase *table ) { m_table = table; }
|
|
wxGridTableBase * GetTableObject() const { return m_table; }
|
|
void SetId( int id ) { m_id = id; }
|
|
int GetId() { return m_id; }
|
|
void SetCommandInt( int comInt1 ) { m_comInt1 = comInt1; }
|
|
int GetCommandInt() { return m_comInt1; }
|
|
void SetCommandInt2( int comInt2 ) { m_comInt2 = comInt2; }
|
|
int GetCommandInt2() { return m_comInt2; }
|
|
|
|
private:
|
|
wxGridTableBase *m_table;
|
|
int m_id;
|
|
int m_comInt1;
|
|
int m_comInt2;
|
|
|
|
DECLARE_NO_COPY_CLASS(wxGridTableMessage)
|
|
};
|
|
|
|
|
|
|
|
// ------ wxGridStringArray
|
|
// A 2-dimensional array of strings for data values
|
|
//
|
|
|
|
WX_DECLARE_OBJARRAY_WITH_DECL(wxArrayString, wxGridStringArray,
|
|
class WXDLLIMPEXP_ADV);
|
|
|
|
|
|
|
|
// ------ wxGridStringTable
|
|
//
|
|
// Simplest type of data table for a grid for small tables of strings
|
|
// that are stored in memory
|
|
//
|
|
|
|
class WXDLLIMPEXP_ADV wxGridStringTable : public wxGridTableBase
|
|
{
|
|
public:
|
|
wxGridStringTable();
|
|
wxGridStringTable( int numRows, int numCols );
|
|
virtual ~wxGridStringTable();
|
|
|
|
// these are pure virtual in wxGridTableBase
|
|
//
|
|
int GetNumberRows();
|
|
int GetNumberCols();
|
|
wxString GetValue( int row, int col );
|
|
void SetValue( int row, int col, const wxString& s );
|
|
bool IsEmptyCell( int row, int col );
|
|
|
|
// overridden functions from wxGridTableBase
|
|
//
|
|
void Clear();
|
|
bool InsertRows( size_t pos = 0, size_t numRows = 1 );
|
|
bool AppendRows( size_t numRows = 1 );
|
|
bool DeleteRows( size_t pos = 0, size_t numRows = 1 );
|
|
bool InsertCols( size_t pos = 0, size_t numCols = 1 );
|
|
bool AppendCols( size_t numCols = 1 );
|
|
bool DeleteCols( size_t pos = 0, size_t numCols = 1 );
|
|
|
|
void SetRowLabelValue( int row, const wxString& );
|
|
void SetColLabelValue( int col, const wxString& );
|
|
wxString GetRowLabelValue( int row );
|
|
wxString GetColLabelValue( int col );
|
|
|
|
private:
|
|
wxGridStringArray m_data;
|
|
|
|
// These only get used if you set your own labels, otherwise the
|
|
// GetRow/ColLabelValue functions return wxGridTableBase defaults
|
|
//
|
|
wxArrayString m_rowLabels;
|
|
wxArrayString m_colLabels;
|
|
|
|
DECLARE_DYNAMIC_CLASS_NO_COPY( wxGridStringTable )
|
|
};
|
|
|
|
|
|
|
|
// ============================================================================
|
|
// Grid view classes
|
|
// ============================================================================
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxGridCellCoords: location of a cell in the grid
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_ADV wxGridCellCoords
|
|
{
|
|
public:
|
|
wxGridCellCoords() { m_row = m_col = -1; }
|
|
wxGridCellCoords( int r, int c ) { m_row = r; m_col = c; }
|
|
|
|
// default copy ctor is ok
|
|
|
|
int GetRow() const { return m_row; }
|
|
void SetRow( int n ) { m_row = n; }
|
|
int GetCol() const { return m_col; }
|
|
void SetCol( int n ) { m_col = n; }
|
|
void Set( int row, int col ) { m_row = row; m_col = col; }
|
|
|
|
wxGridCellCoords& operator=( const wxGridCellCoords& other )
|
|
{
|
|
if ( &other != this )
|
|
{
|
|
m_row=other.m_row;
|
|
m_col=other.m_col;
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
bool operator==( const wxGridCellCoords& other ) const
|
|
{
|
|
return (m_row == other.m_row && m_col == other.m_col);
|
|
}
|
|
|
|
bool operator!=( const wxGridCellCoords& other ) const
|
|
{
|
|
return (m_row != other.m_row || m_col != other.m_col);
|
|
}
|
|
|
|
bool operator!() const
|
|
{
|
|
return (m_row == -1 && m_col == -1 );
|
|
}
|
|
|
|
private:
|
|
int m_row;
|
|
int m_col;
|
|
};
|
|
|
|
|
|
// For comparisons...
|
|
//
|
|
extern WXDLLIMPEXP_ADV wxGridCellCoords wxGridNoCellCoords;
|
|
extern WXDLLIMPEXP_ADV wxRect wxGridNoCellRect;
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// An array of cell coords...
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//
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WX_DECLARE_OBJARRAY_WITH_DECL(wxGridCellCoords, wxGridCellCoordsArray,
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class WXDLLIMPEXP_ADV);
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// ----------------------------------------------------------------------------
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// wxGrid
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_ADV wxGrid : public wxScrolledWindow
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{
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public:
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wxGrid() ;
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wxGrid( wxWindow *parent,
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wxWindowID id,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = wxWANTS_CHARS,
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const wxString& name = wxGridNameStr );
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bool Create( wxWindow *parent,
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wxWindowID id,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = wxWANTS_CHARS,
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const wxString& name = wxGridNameStr );
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virtual ~wxGrid();
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enum wxGridSelectionModes {wxGridSelectCells,
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wxGridSelectRows,
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wxGridSelectColumns};
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bool CreateGrid( int numRows, int numCols,
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wxGrid::wxGridSelectionModes selmode =
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wxGrid::wxGridSelectCells );
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void SetSelectionMode(wxGrid::wxGridSelectionModes selmode);
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wxGrid::wxGridSelectionModes GetSelectionMode() const;
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// ------ grid dimensions
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//
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int GetNumberRows() { return m_numRows; }
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int GetNumberCols() { return m_numCols; }
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// ------ display update functions
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//
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wxArrayInt CalcRowLabelsExposed( const wxRegion& reg );
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wxArrayInt CalcColLabelsExposed( const wxRegion& reg );
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wxGridCellCoordsArray CalcCellsExposed( const wxRegion& reg );
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// ------ event handlers
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//
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void ProcessRowLabelMouseEvent( wxMouseEvent& event );
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void ProcessColLabelMouseEvent( wxMouseEvent& event );
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void ProcessCornerLabelMouseEvent( wxMouseEvent& event );
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void ProcessGridCellMouseEvent( wxMouseEvent& event );
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bool ProcessTableMessage( wxGridTableMessage& );
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void DoEndDragResizeRow();
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void DoEndDragResizeCol();
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void DoEndDragMoveCol();
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wxGridTableBase * GetTable() const { return m_table; }
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bool SetTable( wxGridTableBase *table, bool takeOwnership = false,
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wxGrid::wxGridSelectionModes selmode =
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wxGrid::wxGridSelectCells );
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void ClearGrid();
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bool InsertRows( int pos = 0, int numRows = 1, bool updateLabels = true );
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bool AppendRows( int numRows = 1, bool updateLabels = true );
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bool DeleteRows( int pos = 0, int numRows = 1, bool updateLabels = true );
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bool InsertCols( int pos = 0, int numCols = 1, bool updateLabels = true );
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bool AppendCols( int numCols = 1, bool updateLabels = true );
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bool DeleteCols( int pos = 0, int numCols = 1, bool updateLabels = true );
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void DrawGridCellArea( wxDC& dc , const wxGridCellCoordsArray& cells );
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void DrawGridSpace( wxDC& dc );
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void DrawCellBorder( wxDC& dc, const wxGridCellCoords& );
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void DrawAllGridLines( wxDC& dc, const wxRegion & reg );
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void DrawCell( wxDC& dc, const wxGridCellCoords& );
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void DrawHighlight(wxDC& dc, const wxGridCellCoordsArray& cells);
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// this function is called when the current cell highlight must be redrawn
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// and may be overridden by the user
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virtual void DrawCellHighlight( wxDC& dc, const wxGridCellAttr *attr );
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virtual void DrawRowLabels( wxDC& dc, const wxArrayInt& rows );
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virtual void DrawRowLabel( wxDC& dc, int row );
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virtual void DrawColLabels( wxDC& dc, const wxArrayInt& cols );
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virtual void DrawColLabel( wxDC& dc, int col );
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// ------ Cell text drawing functions
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//
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void DrawTextRectangle( wxDC& dc, const wxString&, const wxRect&,
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int horizontalAlignment = wxALIGN_LEFT,
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int verticalAlignment = wxALIGN_TOP,
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int textOrientation = wxHORIZONTAL );
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void DrawTextRectangle( wxDC& dc, const wxArrayString& lines, const wxRect&,
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int horizontalAlignment = wxALIGN_LEFT,
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int verticalAlignment = wxALIGN_TOP,
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int textOrientation = wxHORIZONTAL );
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// Split a string containing newline chararcters into an array of
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// strings and return the number of lines
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//
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void StringToLines( const wxString& value, wxArrayString& lines );
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void GetTextBoxSize( const wxDC& dc,
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const wxArrayString& lines,
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long *width, long *height );
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// ------
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// Code that does a lot of grid modification can be enclosed
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// between BeginBatch() and EndBatch() calls to avoid screen
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// flicker
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//
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void BeginBatch() { m_batchCount++; }
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void EndBatch();
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int GetBatchCount() { return m_batchCount; }
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virtual void Refresh(bool eraseb = true,
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const wxRect* rect = (const wxRect *) NULL);
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// Use this, rather than wxWindow::Refresh(), to force an
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// immediate repainting of the grid. Has no effect if you are
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// already inside a BeginBatch / EndBatch block.
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//
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// This function is necessary because wxGrid has a minimal OnPaint()
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// handler to reduce screen flicker.
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//
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void ForceRefresh();
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// ------ edit control functions
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//
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bool IsEditable() const { return m_editable; }
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void EnableEditing( bool edit );
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void EnableCellEditControl( bool enable = true );
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void DisableCellEditControl() { EnableCellEditControl(false); }
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bool CanEnableCellControl() const;
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bool IsCellEditControlEnabled() const;
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bool IsCellEditControlShown() const;
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bool IsCurrentCellReadOnly() const;
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void ShowCellEditControl();
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void HideCellEditControl();
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void SaveEditControlValue();
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// ------ grid location functions
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// Note that all of these functions work with the logical coordinates of
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// grid cells and labels so you will need to convert from device
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// coordinates for mouse events etc.
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//
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void XYToCell( int x, int y, wxGridCellCoords& );
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int YToRow( int y );
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int XToCol( int x, bool clipToMinMax = false );
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int YToEdgeOfRow( int y );
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int XToEdgeOfCol( int x );
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wxRect CellToRect( int row, int col );
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wxRect CellToRect( const wxGridCellCoords& coords )
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{ return CellToRect( coords.GetRow(), coords.GetCol() ); }
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int GetGridCursorRow() { return m_currentCellCoords.GetRow(); }
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int GetGridCursorCol() { return m_currentCellCoords.GetCol(); }
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// check to see if a cell is either wholly visible (the default arg) or
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// at least partially visible in the grid window
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//
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bool IsVisible( int row, int col, bool wholeCellVisible = true );
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bool IsVisible( const wxGridCellCoords& coords, bool wholeCellVisible = true )
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{ return IsVisible( coords.GetRow(), coords.GetCol(), wholeCellVisible ); }
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void MakeCellVisible( int row, int col );
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void MakeCellVisible( const wxGridCellCoords& coords )
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{ MakeCellVisible( coords.GetRow(), coords.GetCol() ); }
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// ------ grid cursor movement functions
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//
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void SetGridCursor( int row, int col )
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{ SetCurrentCell( wxGridCellCoords(row, col) ); }
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bool MoveCursorUp( bool expandSelection );
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bool MoveCursorDown( bool expandSelection );
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bool MoveCursorLeft( bool expandSelection );
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bool MoveCursorRight( bool expandSelection );
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bool MovePageDown();
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bool MovePageUp();
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bool MoveCursorUpBlock( bool expandSelection );
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bool MoveCursorDownBlock( bool expandSelection );
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bool MoveCursorLeftBlock( bool expandSelection );
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bool MoveCursorRightBlock( bool expandSelection );
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// ------ label and gridline formatting
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//
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int GetDefaultRowLabelSize() { return WXGRID_DEFAULT_ROW_LABEL_WIDTH; }
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int GetRowLabelSize() { return m_rowLabelWidth; }
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int GetDefaultColLabelSize() { return WXGRID_DEFAULT_COL_LABEL_HEIGHT; }
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int GetColLabelSize() { return m_colLabelHeight; }
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wxColour GetLabelBackgroundColour() { return m_labelBackgroundColour; }
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wxColour GetLabelTextColour() { return m_labelTextColour; }
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wxFont GetLabelFont() { return m_labelFont; }
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void GetRowLabelAlignment( int *horiz, int *vert );
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void GetColLabelAlignment( int *horiz, int *vert );
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int GetColLabelTextOrientation();
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wxString GetRowLabelValue( int row );
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wxString GetColLabelValue( int col );
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wxColour GetGridLineColour() { return m_gridLineColour; }
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// these methods may be overridden to customize individual grid lines
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// appearance
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virtual wxPen GetDefaultGridLinePen();
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virtual wxPen GetRowGridLinePen(int row);
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virtual wxPen GetColGridLinePen(int col);
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wxColour GetCellHighlightColour() { return m_cellHighlightColour; }
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int GetCellHighlightPenWidth() { return m_cellHighlightPenWidth; }
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int GetCellHighlightROPenWidth() { return m_cellHighlightROPenWidth; }
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void SetRowLabelSize( int width );
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void SetColLabelSize( int height );
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void SetLabelBackgroundColour( const wxColour& );
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void SetLabelTextColour( const wxColour& );
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void SetLabelFont( const wxFont& );
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void SetRowLabelAlignment( int horiz, int vert );
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void SetColLabelAlignment( int horiz, int vert );
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void SetColLabelTextOrientation( int textOrientation );
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void SetRowLabelValue( int row, const wxString& );
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void SetColLabelValue( int col, const wxString& );
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void SetGridLineColour( const wxColour& );
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void SetCellHighlightColour( const wxColour& );
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void SetCellHighlightPenWidth(int width);
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void SetCellHighlightROPenWidth(int width);
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void EnableDragRowSize( bool enable = true );
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void DisableDragRowSize() { EnableDragRowSize( false ); }
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bool CanDragRowSize() { return m_canDragRowSize; }
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void EnableDragColSize( bool enable = true );
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void DisableDragColSize() { EnableDragColSize( false ); }
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bool CanDragColSize() { return m_canDragColSize; }
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void EnableDragColMove( bool enable = true );
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void DisableDragColMove() { EnableDragColMove( false ); }
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bool CanDragColMove() { return m_canDragColMove; }
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void EnableDragGridSize(bool enable = true);
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void DisableDragGridSize() { EnableDragGridSize(false); }
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bool CanDragGridSize() { return m_canDragGridSize; }
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void EnableDragCell( bool enable = true );
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void DisableDragCell() { EnableDragCell( false ); }
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bool CanDragCell() { return m_canDragCell; }
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// this sets the specified attribute for this cell or in this row/col
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void SetAttr(int row, int col, wxGridCellAttr *attr);
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void SetRowAttr(int row, wxGridCellAttr *attr);
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void SetColAttr(int col, wxGridCellAttr *attr);
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// returns the attribute we may modify in place: a new one if this cell
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// doesn't have any yet or the existing one if it does
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//
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// DecRef() must be called on the returned pointer, as usual
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wxGridCellAttr *GetOrCreateCellAttr(int row, int col) const;
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// shortcuts for setting the column parameters
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// set the format for the data in the column: default is string
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void SetColFormatBool(int col);
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void SetColFormatNumber(int col);
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void SetColFormatFloat(int col, int width = -1, int precision = -1);
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void SetColFormatCustom(int col, const wxString& typeName);
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void EnableGridLines( bool enable = true );
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bool GridLinesEnabled() { return m_gridLinesEnabled; }
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// ------ row and col formatting
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//
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int GetDefaultRowSize();
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int GetRowSize( int row );
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int GetDefaultColSize();
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int GetColSize( int col );
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wxColour GetDefaultCellBackgroundColour();
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wxColour GetCellBackgroundColour( int row, int col );
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wxColour GetDefaultCellTextColour();
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wxColour GetCellTextColour( int row, int col );
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wxFont GetDefaultCellFont();
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wxFont GetCellFont( int row, int col );
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void GetDefaultCellAlignment( int *horiz, int *vert );
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void GetCellAlignment( int row, int col, int *horiz, int *vert );
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bool GetDefaultCellOverflow();
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bool GetCellOverflow( int row, int col );
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void GetCellSize( int row, int col, int *num_rows, int *num_cols );
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void SetDefaultRowSize( int height, bool resizeExistingRows = false );
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void SetRowSize( int row, int height );
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void SetDefaultColSize( int width, bool resizeExistingCols = false );
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void SetColSize( int col, int width );
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//Column positions
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int GetColAt( int colPos ) const
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{
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if ( m_colAt.IsEmpty() )
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return colPos;
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else
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return m_colAt[colPos];
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}
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void SetColPos( int colID, int newPos );
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int GetColPos( int colID ) const
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{
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if ( m_colAt.IsEmpty() )
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return colID;
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else
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{
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for ( int i = 0; i < m_numCols; i++ )
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{
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if ( m_colAt[i] == colID )
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return i;
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}
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}
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return -1;
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}
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// automatically size the column or row to fit to its contents, if
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// setAsMin is true, this optimal width will also be set as minimal width
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// for this column
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void AutoSizeColumn( int col, bool setAsMin = true )
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{ AutoSizeColOrRow(col, setAsMin, true); }
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void AutoSizeRow( int row, bool setAsMin = true )
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{ AutoSizeColOrRow(row, setAsMin, false); }
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// auto size all columns (very ineffective for big grids!)
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void AutoSizeColumns( bool setAsMin = true )
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{ (void)SetOrCalcColumnSizes(false, setAsMin); }
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void AutoSizeRows( bool setAsMin = true )
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{ (void)SetOrCalcRowSizes(false, setAsMin); }
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// auto size the grid, that is make the columns/rows of the "right" size
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// and also set the grid size to just fit its contents
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void AutoSize();
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// autosize row height depending on label text
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void AutoSizeRowLabelSize( int row );
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// autosize column width depending on label text
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void AutoSizeColLabelSize( int col );
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// column won't be resized to be lesser width - this must be called during
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// the grid creation because it won't resize the column if it's already
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// narrower than the minimal width
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void SetColMinimalWidth( int col, int width );
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void SetRowMinimalHeight( int row, int width );
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/* These members can be used to query and modify the minimal
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* acceptable size of grid rows and columns. Call this function in
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* your code which creates the grid if you want to display cells
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* with a size smaller than the default acceptable minimum size.
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* Like the members SetColMinimalWidth and SetRowMinimalWidth,
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* the existing rows or columns will not be checked/resized.
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*/
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void SetColMinimalAcceptableWidth( int width );
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void SetRowMinimalAcceptableHeight( int width );
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int GetColMinimalAcceptableWidth() const;
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int GetRowMinimalAcceptableHeight() const;
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void SetDefaultCellBackgroundColour( const wxColour& );
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void SetCellBackgroundColour( int row, int col, const wxColour& );
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void SetDefaultCellTextColour( const wxColour& );
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void SetCellTextColour( int row, int col, const wxColour& );
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void SetDefaultCellFont( const wxFont& );
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void SetCellFont( int row, int col, const wxFont& );
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void SetDefaultCellAlignment( int horiz, int vert );
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void SetCellAlignment( int row, int col, int horiz, int vert );
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void SetDefaultCellOverflow( bool allow );
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void SetCellOverflow( int row, int col, bool allow );
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void SetCellSize( int row, int col, int num_rows, int num_cols );
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// takes ownership of the pointer
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void SetDefaultRenderer(wxGridCellRenderer *renderer);
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void SetCellRenderer(int row, int col, wxGridCellRenderer *renderer);
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wxGridCellRenderer *GetDefaultRenderer() const;
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wxGridCellRenderer* GetCellRenderer(int row, int col);
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// takes ownership of the pointer
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void SetDefaultEditor(wxGridCellEditor *editor);
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void SetCellEditor(int row, int col, wxGridCellEditor *editor);
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wxGridCellEditor *GetDefaultEditor() const;
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wxGridCellEditor* GetCellEditor(int row, int col);
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// ------ cell value accessors
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//
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wxString GetCellValue( int row, int col )
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{
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if ( m_table )
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{
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return m_table->GetValue( row, col );
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}
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else
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{
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return wxEmptyString;
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}
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}
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wxString GetCellValue( const wxGridCellCoords& coords )
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{ return GetCellValue( coords.GetRow(), coords.GetCol() ); }
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void SetCellValue( int row, int col, const wxString& s );
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void SetCellValue( const wxGridCellCoords& coords, const wxString& s )
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{ SetCellValue( coords.GetRow(), coords.GetCol(), s ); }
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// returns true if the cell can't be edited
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bool IsReadOnly(int row, int col) const;
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// make the cell editable/readonly
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void SetReadOnly(int row, int col, bool isReadOnly = true);
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// ------ select blocks of cells
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//
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void SelectRow( int row, bool addToSelected = false );
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void SelectCol( int col, bool addToSelected = false );
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void SelectBlock( int topRow, int leftCol, int bottomRow, int rightCol,
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bool addToSelected = false );
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void SelectBlock( const wxGridCellCoords& topLeft,
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const wxGridCellCoords& bottomRight,
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bool addToSelected = false )
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{ SelectBlock( topLeft.GetRow(), topLeft.GetCol(),
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bottomRight.GetRow(), bottomRight.GetCol(),
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addToSelected ); }
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void SelectAll();
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bool IsSelection();
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// ------ deselect blocks or cells
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//
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void DeselectRow( int row );
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void DeselectCol( int col );
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void DeselectCell( int row, int col );
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void ClearSelection();
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bool IsInSelection( int row, int col ) const;
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bool IsInSelection( const wxGridCellCoords& coords ) const
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{ return IsInSelection( coords.GetRow(), coords.GetCol() ); }
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wxGridCellCoordsArray GetSelectedCells() const;
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wxGridCellCoordsArray GetSelectionBlockTopLeft() const;
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wxGridCellCoordsArray GetSelectionBlockBottomRight() const;
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wxArrayInt GetSelectedRows() const;
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wxArrayInt GetSelectedCols() const;
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// This function returns the rectangle that encloses the block of cells
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// limited by TopLeft and BottomRight cell in device coords and clipped
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// to the client size of the grid window.
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//
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wxRect BlockToDeviceRect( const wxGridCellCoords & topLeft,
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const wxGridCellCoords & bottomRight );
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// Access or update the selection fore/back colours
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wxColour GetSelectionBackground() const
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{ return m_selectionBackground; }
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wxColour GetSelectionForeground() const
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{ return m_selectionForeground; }
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void SetSelectionBackground(const wxColour& c) { m_selectionBackground = c; }
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void SetSelectionForeground(const wxColour& c) { m_selectionForeground = c; }
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// Methods for a registry for mapping data types to Renderers/Editors
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void RegisterDataType(const wxString& typeName,
|
|
wxGridCellRenderer* renderer,
|
|
wxGridCellEditor* editor);
|
|
// DJC MAPTEK
|
|
virtual wxGridCellEditor* GetDefaultEditorForCell(int row, int col) const;
|
|
wxGridCellEditor* GetDefaultEditorForCell(const wxGridCellCoords& c) const
|
|
{ return GetDefaultEditorForCell(c.GetRow(), c.GetCol()); }
|
|
virtual wxGridCellRenderer* GetDefaultRendererForCell(int row, int col) const;
|
|
virtual wxGridCellEditor* GetDefaultEditorForType(const wxString& typeName) const;
|
|
virtual wxGridCellRenderer* GetDefaultRendererForType(const wxString& typeName) const;
|
|
|
|
// grid may occupy more space than needed for its rows/columns, this
|
|
// function allows to set how big this extra space is
|
|
void SetMargins(int extraWidth, int extraHeight)
|
|
{
|
|
m_extraWidth = extraWidth;
|
|
m_extraHeight = extraHeight;
|
|
|
|
CalcDimensions();
|
|
}
|
|
|
|
// Accessors for component windows
|
|
wxWindow* GetGridWindow() { return (wxWindow*)m_gridWin; }
|
|
wxWindow* GetGridRowLabelWindow() { return (wxWindow*)m_rowLabelWin; }
|
|
wxWindow* GetGridColLabelWindow() { return (wxWindow*)m_colLabelWin; }
|
|
wxWindow* GetGridCornerLabelWindow() { return (wxWindow*)m_cornerLabelWin; }
|
|
|
|
// Allow adjustment of scroll increment. The default is (15, 15).
|
|
void SetScrollLineX(int x) { m_scrollLineX = x; }
|
|
void SetScrollLineY(int y) { m_scrollLineY = y; }
|
|
int GetScrollLineX() const { return m_scrollLineX; }
|
|
int GetScrollLineY() const { return m_scrollLineY; }
|
|
|
|
// Implementation
|
|
int GetScrollX(int x) const
|
|
{
|
|
return (x + GetScrollLineX() - 1) / GetScrollLineX();
|
|
}
|
|
|
|
int GetScrollY(int y) const
|
|
{
|
|
return (y + GetScrollLineY() - 1) / GetScrollLineY();
|
|
}
|
|
|
|
|
|
// override some base class functions
|
|
virtual bool Enable(bool enable = true);
|
|
|
|
|
|
// ------ For compatibility with previous wxGrid only...
|
|
//
|
|
// ************************************************
|
|
// ** Don't use these in new code because they **
|
|
// ** are liable to disappear in a future **
|
|
// ** revision **
|
|
// ************************************************
|
|
//
|
|
|
|
wxGrid( wxWindow *parent,
|
|
int x, int y, int w = wxDefaultCoord, int h = wxDefaultCoord,
|
|
long style = wxWANTS_CHARS,
|
|
const wxString& name = wxPanelNameStr )
|
|
: wxScrolledWindow( parent, wxID_ANY, wxPoint(x,y), wxSize(w,h),
|
|
(style|wxWANTS_CHARS), name )
|
|
{
|
|
Create();
|
|
}
|
|
|
|
void SetCellValue( const wxString& val, int row, int col )
|
|
{ SetCellValue( row, col, val ); }
|
|
|
|
void UpdateDimensions()
|
|
{ CalcDimensions(); }
|
|
|
|
int GetRows() { return GetNumberRows(); }
|
|
int GetCols() { return GetNumberCols(); }
|
|
int GetCursorRow() { return GetGridCursorRow(); }
|
|
int GetCursorColumn() { return GetGridCursorCol(); }
|
|
|
|
int GetScrollPosX() { return 0; }
|
|
int GetScrollPosY() { return 0; }
|
|
|
|
void SetScrollX( int WXUNUSED(x) ) { }
|
|
void SetScrollY( int WXUNUSED(y) ) { }
|
|
|
|
void SetColumnWidth( int col, int width )
|
|
{ SetColSize( col, width ); }
|
|
|
|
int GetColumnWidth( int col )
|
|
{ return GetColSize( col ); }
|
|
|
|
void SetRowHeight( int row, int height )
|
|
{ SetRowSize( row, height ); }
|
|
|
|
// GetRowHeight() is below
|
|
|
|
int GetViewHeight() // returned num whole rows visible
|
|
{ return 0; }
|
|
|
|
int GetViewWidth() // returned num whole cols visible
|
|
{ return 0; }
|
|
|
|
void SetLabelSize( int orientation, int sz )
|
|
{
|
|
if ( orientation == wxHORIZONTAL )
|
|
SetColLabelSize( sz );
|
|
else
|
|
SetRowLabelSize( sz );
|
|
}
|
|
|
|
int GetLabelSize( int orientation )
|
|
{
|
|
if ( orientation == wxHORIZONTAL )
|
|
return GetColLabelSize();
|
|
else
|
|
return GetRowLabelSize();
|
|
}
|
|
|
|
void SetLabelAlignment( int orientation, int align )
|
|
{
|
|
if ( orientation == wxHORIZONTAL )
|
|
SetColLabelAlignment( align, -1 );
|
|
else
|
|
SetRowLabelAlignment( align, -1 );
|
|
}
|
|
|
|
int GetLabelAlignment( int orientation, int WXUNUSED(align) )
|
|
{
|
|
int h, v;
|
|
if ( orientation == wxHORIZONTAL )
|
|
{
|
|
GetColLabelAlignment( &h, &v );
|
|
return h;
|
|
}
|
|
else
|
|
{
|
|
GetRowLabelAlignment( &h, &v );
|
|
return h;
|
|
}
|
|
}
|
|
|
|
void SetLabelValue( int orientation, const wxString& val, int pos )
|
|
{
|
|
if ( orientation == wxHORIZONTAL )
|
|
SetColLabelValue( pos, val );
|
|
else
|
|
SetRowLabelValue( pos, val );
|
|
}
|
|
|
|
wxString GetLabelValue( int orientation, int pos)
|
|
{
|
|
if ( orientation == wxHORIZONTAL )
|
|
return GetColLabelValue( pos );
|
|
else
|
|
return GetRowLabelValue( pos );
|
|
}
|
|
|
|
wxFont GetCellTextFont() const
|
|
{ return m_defaultCellAttr->GetFont(); }
|
|
|
|
wxFont GetCellTextFont(int WXUNUSED(row), int WXUNUSED(col)) const
|
|
{ return m_defaultCellAttr->GetFont(); }
|
|
|
|
void SetCellTextFont(const wxFont& fnt)
|
|
{ SetDefaultCellFont( fnt ); }
|
|
|
|
void SetCellTextFont(const wxFont& fnt, int row, int col)
|
|
{ SetCellFont( row, col, fnt ); }
|
|
|
|
void SetCellTextColour(const wxColour& val, int row, int col)
|
|
{ SetCellTextColour( row, col, val ); }
|
|
|
|
void SetCellTextColour(const wxColour& col)
|
|
{ SetDefaultCellTextColour( col ); }
|
|
|
|
void SetCellBackgroundColour(const wxColour& col)
|
|
{ SetDefaultCellBackgroundColour( col ); }
|
|
|
|
void SetCellBackgroundColour(const wxColour& colour, int row, int col)
|
|
{ SetCellBackgroundColour( row, col, colour ); }
|
|
|
|
bool GetEditable() { return IsEditable(); }
|
|
void SetEditable( bool edit = true ) { EnableEditing( edit ); }
|
|
bool GetEditInPlace() { return IsCellEditControlEnabled(); }
|
|
|
|
void SetEditInPlace(bool WXUNUSED(edit) = true) { }
|
|
|
|
void SetCellAlignment( int align, int row, int col)
|
|
{ SetCellAlignment(row, col, align, wxALIGN_CENTER); }
|
|
void SetCellAlignment( int WXUNUSED(align) ) {}
|
|
void SetCellBitmap(wxBitmap *WXUNUSED(bitmap), int WXUNUSED(row), int WXUNUSED(col))
|
|
{ }
|
|
void SetDividerPen(const wxPen& WXUNUSED(pen)) { }
|
|
wxPen& GetDividerPen() const;
|
|
void OnActivate(bool WXUNUSED(active)) {}
|
|
|
|
// ******** End of compatibility functions **********
|
|
|
|
|
|
|
|
// ------ control IDs
|
|
enum { wxGRID_CELLCTRL = 2000,
|
|
wxGRID_TOPCTRL };
|
|
|
|
// ------ control types
|
|
enum { wxGRID_TEXTCTRL = 2100,
|
|
wxGRID_CHECKBOX,
|
|
wxGRID_CHOICE,
|
|
wxGRID_COMBOBOX };
|
|
|
|
// overridden wxWindow methods
|
|
virtual void Fit();
|
|
|
|
protected:
|
|
virtual wxSize DoGetBestSize() const;
|
|
|
|
bool m_created;
|
|
|
|
wxGridWindow *m_gridWin;
|
|
wxGridRowLabelWindow *m_rowLabelWin;
|
|
wxGridColLabelWindow *m_colLabelWin;
|
|
wxGridCornerLabelWindow *m_cornerLabelWin;
|
|
|
|
wxGridTableBase *m_table;
|
|
bool m_ownTable;
|
|
|
|
int m_numRows;
|
|
int m_numCols;
|
|
|
|
wxGridCellCoords m_currentCellCoords;
|
|
|
|
wxGridCellCoords m_selectingTopLeft;
|
|
wxGridCellCoords m_selectingBottomRight;
|
|
wxGridCellCoords m_selectingKeyboard;
|
|
wxGridSelection *m_selection;
|
|
wxColour m_selectionBackground;
|
|
wxColour m_selectionForeground;
|
|
|
|
// NB: *never* access m_row/col arrays directly because they are created
|
|
// on demand, *always* use accessor functions instead!
|
|
|
|
// init the m_rowHeights/Bottoms arrays with default values
|
|
void InitRowHeights();
|
|
|
|
int m_defaultRowHeight;
|
|
int m_minAcceptableRowHeight;
|
|
wxArrayInt m_rowHeights;
|
|
wxArrayInt m_rowBottoms;
|
|
|
|
// init the m_colWidths/Rights arrays
|
|
void InitColWidths();
|
|
|
|
int m_defaultColWidth;
|
|
int m_minAcceptableColWidth;
|
|
wxArrayInt m_colWidths;
|
|
wxArrayInt m_colRights;
|
|
|
|
// get the col/row coords
|
|
int GetColWidth(int col) const;
|
|
int GetColLeft(int col) const;
|
|
int GetColRight(int col) const;
|
|
|
|
// this function must be public for compatibility...
|
|
public:
|
|
int GetRowHeight(int row) const;
|
|
protected:
|
|
|
|
int GetRowTop(int row) const;
|
|
int GetRowBottom(int row) const;
|
|
|
|
int m_rowLabelWidth;
|
|
int m_colLabelHeight;
|
|
|
|
// the size of the margin left to the right and bottom of the cell area
|
|
int m_extraWidth,
|
|
m_extraHeight;
|
|
|
|
wxColour m_labelBackgroundColour;
|
|
wxColour m_labelTextColour;
|
|
wxFont m_labelFont;
|
|
|
|
int m_rowLabelHorizAlign;
|
|
int m_rowLabelVertAlign;
|
|
int m_colLabelHorizAlign;
|
|
int m_colLabelVertAlign;
|
|
int m_colLabelTextOrientation;
|
|
|
|
bool m_defaultRowLabelValues;
|
|
bool m_defaultColLabelValues;
|
|
|
|
wxColour m_gridLineColour;
|
|
bool m_gridLinesEnabled;
|
|
wxColour m_cellHighlightColour;
|
|
int m_cellHighlightPenWidth;
|
|
int m_cellHighlightROPenWidth;
|
|
|
|
|
|
// common part of AutoSizeColumn/Row() and GetBestSize()
|
|
int SetOrCalcColumnSizes(bool calcOnly, bool setAsMin = true);
|
|
int SetOrCalcRowSizes(bool calcOnly, bool setAsMin = true);
|
|
|
|
// common part of AutoSizeColumn/Row()
|
|
void AutoSizeColOrRow(int n, bool setAsMin, bool column /* or row? */);
|
|
|
|
// if a column has a minimal width, it will be the value for it in this
|
|
// hash table
|
|
wxLongToLongHashMap m_colMinWidths,
|
|
m_rowMinHeights;
|
|
|
|
// get the minimal width of the given column/row
|
|
int GetColMinimalWidth(int col) const;
|
|
int GetRowMinimalHeight(int col) const;
|
|
|
|
// do we have some place to store attributes in?
|
|
bool CanHaveAttributes();
|
|
|
|
// cell attribute cache (currently we only cache 1, may be will do
|
|
// more/better later)
|
|
struct CachedAttr
|
|
{
|
|
int row, col;
|
|
wxGridCellAttr *attr;
|
|
} m_attrCache;
|
|
|
|
// invalidates the attribute cache
|
|
void ClearAttrCache();
|
|
|
|
// adds an attribute to cache
|
|
void CacheAttr(int row, int col, wxGridCellAttr *attr) const;
|
|
|
|
// looks for an attr in cache, returns true if found
|
|
bool LookupAttr(int row, int col, wxGridCellAttr **attr) const;
|
|
|
|
// looks for the attr in cache, if not found asks the table and caches the
|
|
// result
|
|
wxGridCellAttr *GetCellAttr(int row, int col) const;
|
|
wxGridCellAttr *GetCellAttr(const wxGridCellCoords& coords )
|
|
{ return GetCellAttr( coords.GetRow(), coords.GetCol() ); }
|
|
|
|
// the default cell attr object for cells that don't have their own
|
|
wxGridCellAttr* m_defaultCellAttr;
|
|
|
|
|
|
bool m_inOnKeyDown;
|
|
int m_batchCount;
|
|
|
|
|
|
wxGridTypeRegistry* m_typeRegistry;
|
|
|
|
enum CursorMode
|
|
{
|
|
WXGRID_CURSOR_SELECT_CELL,
|
|
WXGRID_CURSOR_RESIZE_ROW,
|
|
WXGRID_CURSOR_RESIZE_COL,
|
|
WXGRID_CURSOR_SELECT_ROW,
|
|
WXGRID_CURSOR_SELECT_COL,
|
|
WXGRID_CURSOR_MOVE_COL
|
|
};
|
|
|
|
// this method not only sets m_cursorMode but also sets the correct cursor
|
|
// for the given mode and, if captureMouse is not false releases the mouse
|
|
// if it was captured and captures it if it must be captured
|
|
//
|
|
// for this to work, you should always use it and not set m_cursorMode
|
|
// directly!
|
|
void ChangeCursorMode(CursorMode mode,
|
|
wxWindow *win = (wxWindow *)NULL,
|
|
bool captureMouse = true);
|
|
|
|
wxWindow *m_winCapture; // the window which captured the mouse
|
|
CursorMode m_cursorMode;
|
|
|
|
//Column positions
|
|
wxArrayInt m_colAt;
|
|
int m_moveToCol;
|
|
|
|
bool m_canDragRowSize;
|
|
bool m_canDragColSize;
|
|
bool m_canDragColMove;
|
|
bool m_canDragGridSize;
|
|
bool m_canDragCell;
|
|
int m_dragLastPos;
|
|
int m_dragRowOrCol;
|
|
bool m_isDragging;
|
|
wxPoint m_startDragPos;
|
|
|
|
bool m_waitForSlowClick;
|
|
|
|
wxGridCellCoords m_selectionStart;
|
|
|
|
wxCursor m_rowResizeCursor;
|
|
wxCursor m_colResizeCursor;
|
|
|
|
bool m_editable; // applies to whole grid
|
|
bool m_cellEditCtrlEnabled; // is in-place edit currently shown?
|
|
|
|
int m_scrollLineX; // X scroll increment
|
|
int m_scrollLineY; // Y scroll increment
|
|
|
|
void Create();
|
|
void Init();
|
|
void CalcDimensions();
|
|
void CalcWindowSizes();
|
|
bool Redimension( wxGridTableMessage& );
|
|
|
|
|
|
int SendEvent( const wxEventType, int row, int col, wxMouseEvent& );
|
|
int SendEvent( const wxEventType, int row, int col );
|
|
int SendEvent( const wxEventType type)
|
|
{
|
|
return SendEvent(type,
|
|
m_currentCellCoords.GetRow(),
|
|
m_currentCellCoords.GetCol());
|
|
}
|
|
|
|
void OnPaint( wxPaintEvent& );
|
|
void OnSize( wxSizeEvent& );
|
|
void OnKeyDown( wxKeyEvent& );
|
|
void OnKeyUp( wxKeyEvent& );
|
|
void OnChar( wxKeyEvent& );
|
|
void OnEraseBackground( wxEraseEvent& );
|
|
|
|
|
|
void SetCurrentCell( const wxGridCellCoords& coords );
|
|
void SetCurrentCell( int row, int col )
|
|
{ SetCurrentCell( wxGridCellCoords(row, col) ); }
|
|
|
|
void HighlightBlock( int topRow, int leftCol, int bottomRow, int rightCol );
|
|
|
|
void HighlightBlock( const wxGridCellCoords& topLeft,
|
|
const wxGridCellCoords& bottomRight )
|
|
{ HighlightBlock( topLeft.GetRow(), topLeft.GetCol(),
|
|
bottomRight.GetRow(), bottomRight.GetCol() ); }
|
|
|
|
// ------ functions to get/send data (see also public functions)
|
|
//
|
|
bool GetModelValues();
|
|
bool SetModelValues();
|
|
|
|
private:
|
|
// Calculate the minimum acceptable size for labels area
|
|
wxCoord CalcColOrRowLabelAreaMinSize(bool column /* or row? */);
|
|
|
|
friend class WXDLLIMPEXP_FWD_ADV wxGridSelection;
|
|
|
|
DECLARE_DYNAMIC_CLASS( wxGrid )
|
|
DECLARE_EVENT_TABLE()
|
|
DECLARE_NO_COPY_CLASS(wxGrid)
|
|
};
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Grid event class and event types
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_ADV wxGridEvent : public wxNotifyEvent
|
|
{
|
|
public:
|
|
wxGridEvent()
|
|
: wxNotifyEvent(), m_row(-1), m_col(-1), m_x(-1), m_y(-1),
|
|
m_selecting(0), m_control(0), m_meta(0), m_shift(0), m_alt(0)
|
|
{
|
|
}
|
|
|
|
wxGridEvent(int id, wxEventType type, wxObject* obj,
|
|
int row=-1, int col=-1, int x=-1, int y=-1, bool sel = true,
|
|
bool control = false, bool shift = false, bool alt = false, bool meta = false);
|
|
|
|
virtual int GetRow() { return m_row; }
|
|
virtual int GetCol() { return m_col; }
|
|
wxPoint GetPosition() { return wxPoint( m_x, m_y ); }
|
|
bool Selecting() { return m_selecting; }
|
|
bool ControlDown() { return m_control; }
|
|
bool MetaDown() { return m_meta; }
|
|
bool ShiftDown() { return m_shift; }
|
|
bool AltDown() { return m_alt; }
|
|
bool CmdDown()
|
|
{
|
|
#if defined(__WXMAC__) || defined(__WXCOCOA__)
|
|
return MetaDown();
|
|
#else
|
|
return ControlDown();
|
|
#endif
|
|
}
|
|
|
|
virtual wxEvent *Clone() const { return new wxGridEvent(*this); }
|
|
|
|
protected:
|
|
int m_row;
|
|
int m_col;
|
|
int m_x;
|
|
int m_y;
|
|
bool m_selecting;
|
|
bool m_control;
|
|
bool m_meta;
|
|
bool m_shift;
|
|
bool m_alt;
|
|
|
|
DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxGridEvent)
|
|
};
|
|
|
|
class WXDLLIMPEXP_ADV wxGridSizeEvent : public wxNotifyEvent
|
|
{
|
|
public:
|
|
wxGridSizeEvent()
|
|
: wxNotifyEvent(), m_rowOrCol(-1), m_x(-1), m_y(-1),
|
|
m_control(0), m_meta(0), m_shift(0), m_alt(0)
|
|
{
|
|
}
|
|
|
|
wxGridSizeEvent(int id, wxEventType type, wxObject* obj,
|
|
int rowOrCol=-1, int x=-1, int y=-1,
|
|
bool control = false, bool shift = false, bool alt = false, bool meta = false);
|
|
|
|
int GetRowOrCol() { return m_rowOrCol; }
|
|
wxPoint GetPosition() { return wxPoint( m_x, m_y ); }
|
|
bool ControlDown() { return m_control; }
|
|
bool MetaDown() { return m_meta; }
|
|
bool ShiftDown() { return m_shift; }
|
|
bool AltDown() { return m_alt; }
|
|
bool CmdDown()
|
|
{
|
|
#if defined(__WXMAC__) || defined(__WXCOCOA__)
|
|
return MetaDown();
|
|
#else
|
|
return ControlDown();
|
|
#endif
|
|
}
|
|
|
|
virtual wxEvent *Clone() const { return new wxGridSizeEvent(*this); }
|
|
|
|
protected:
|
|
int m_rowOrCol;
|
|
int m_x;
|
|
int m_y;
|
|
bool m_control;
|
|
bool m_meta;
|
|
bool m_shift;
|
|
bool m_alt;
|
|
|
|
DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxGridSizeEvent)
|
|
};
|
|
|
|
|
|
class WXDLLIMPEXP_ADV wxGridRangeSelectEvent : public wxNotifyEvent
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{
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public:
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wxGridRangeSelectEvent()
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: wxNotifyEvent()
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{
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m_topLeft = wxGridNoCellCoords;
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m_bottomRight = wxGridNoCellCoords;
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m_selecting = false;
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m_control = false;
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m_meta = false;
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m_shift = false;
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m_alt = false;
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}
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wxGridRangeSelectEvent(int id, wxEventType type, wxObject* obj,
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const wxGridCellCoords& topLeft,
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const wxGridCellCoords& bottomRight,
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bool sel = true,
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bool control = false, bool shift = false,
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bool alt = false, bool meta = false);
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wxGridCellCoords GetTopLeftCoords() { return m_topLeft; }
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wxGridCellCoords GetBottomRightCoords() { return m_bottomRight; }
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int GetTopRow() { return m_topLeft.GetRow(); }
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int GetBottomRow() { return m_bottomRight.GetRow(); }
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int GetLeftCol() { return m_topLeft.GetCol(); }
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int GetRightCol() { return m_bottomRight.GetCol(); }
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bool Selecting() { return m_selecting; }
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bool ControlDown() { return m_control; }
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bool MetaDown() { return m_meta; }
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bool ShiftDown() { return m_shift; }
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bool AltDown() { return m_alt; }
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bool CmdDown()
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{
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#if defined(__WXMAC__) || defined(__WXCOCOA__)
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return MetaDown();
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#else
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return ControlDown();
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#endif
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}
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virtual wxEvent *Clone() const { return new wxGridRangeSelectEvent(*this); }
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protected:
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wxGridCellCoords m_topLeft;
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wxGridCellCoords m_bottomRight;
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bool m_selecting;
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bool m_control;
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bool m_meta;
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bool m_shift;
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bool m_alt;
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DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxGridRangeSelectEvent)
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};
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class WXDLLIMPEXP_ADV wxGridEditorCreatedEvent : public wxCommandEvent {
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public:
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wxGridEditorCreatedEvent()
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: wxCommandEvent()
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{
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m_row = 0;
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m_col = 0;
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m_ctrl = NULL;
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}
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wxGridEditorCreatedEvent(int id, wxEventType type, wxObject* obj,
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int row, int col, wxControl* ctrl);
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int GetRow() { return m_row; }
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int GetCol() { return m_col; }
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wxControl* GetControl() { return m_ctrl; }
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void SetRow(int row) { m_row = row; }
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void SetCol(int col) { m_col = col; }
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void SetControl(wxControl* ctrl) { m_ctrl = ctrl; }
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virtual wxEvent *Clone() const { return new wxGridEditorCreatedEvent(*this); }
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private:
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int m_row;
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int m_col;
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wxControl* m_ctrl;
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DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxGridEditorCreatedEvent)
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};
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BEGIN_DECLARE_EVENT_TYPES()
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_LEFT_CLICK, 1580)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_RIGHT_CLICK, 1581)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_LEFT_DCLICK, 1582)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_RIGHT_DCLICK, 1583)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_LABEL_LEFT_CLICK, 1584)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_LABEL_RIGHT_CLICK, 1585)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_LABEL_LEFT_DCLICK, 1586)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_LABEL_RIGHT_DCLICK, 1587)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_ROW_SIZE, 1588)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_COL_SIZE, 1589)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_RANGE_SELECT, 1590)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_CHANGE, 1591)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_SELECT_CELL, 1592)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_EDITOR_SHOWN, 1593)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_EDITOR_HIDDEN, 1594)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_EDITOR_CREATED, 1595)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_BEGIN_DRAG, 1596)
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_GRID_COL_MOVE, 1597)
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END_DECLARE_EVENT_TYPES()
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typedef void (wxEvtHandler::*wxGridEventFunction)(wxGridEvent&);
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typedef void (wxEvtHandler::*wxGridSizeEventFunction)(wxGridSizeEvent&);
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typedef void (wxEvtHandler::*wxGridRangeSelectEventFunction)(wxGridRangeSelectEvent&);
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typedef void (wxEvtHandler::*wxGridEditorCreatedEventFunction)(wxGridEditorCreatedEvent&);
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#define wxGridEventHandler(func) \
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(wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxGridEventFunction, &func)
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#define wxGridSizeEventHandler(func) \
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(wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxGridSizeEventFunction, &func)
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#define wxGridRangeSelectEventHandler(func) \
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(wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxGridRangeSelectEventFunction, &func)
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#define wxGridEditorCreatedEventHandler(func) \
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(wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxGridEditorCreatedEventFunction, &func)
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#define wx__DECLARE_GRIDEVT(evt, id, fn) \
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wx__DECLARE_EVT1(wxEVT_GRID_ ## evt, id, wxGridEventHandler(fn))
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#define wx__DECLARE_GRIDSIZEEVT(evt, id, fn) \
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wx__DECLARE_EVT1(wxEVT_GRID_ ## evt, id, wxGridSizeEventHandler(fn))
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#define wx__DECLARE_GRIDRANGESELEVT(evt, id, fn) \
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wx__DECLARE_EVT1(wxEVT_GRID_ ## evt, id, wxGridRangeSelectEventHandler(fn))
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#define wx__DECLARE_GRIDEDITOREVT(evt, id, fn) \
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wx__DECLARE_EVT1(wxEVT_GRID_ ## evt, id, wxGridEditorCreatedEventHandler(fn))
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#define EVT_GRID_CMD_CELL_LEFT_CLICK(id, fn) wx__DECLARE_GRIDEVT(CELL_LEFT_CLICK, id, fn)
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#define EVT_GRID_CMD_CELL_RIGHT_CLICK(id, fn) wx__DECLARE_GRIDEVT(CELL_RIGHT_CLICK, id, fn)
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#define EVT_GRID_CMD_CELL_LEFT_DCLICK(id, fn) wx__DECLARE_GRIDEVT(CELL_LEFT_DCLICK, id, fn)
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#define EVT_GRID_CMD_CELL_RIGHT_DCLICK(id, fn) wx__DECLARE_GRIDEVT(CELL_RIGHT_DCLICK, id, fn)
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#define EVT_GRID_CMD_LABEL_LEFT_CLICK(id, fn) wx__DECLARE_GRIDEVT(LABEL_LEFT_CLICK, id, fn)
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#define EVT_GRID_CMD_LABEL_RIGHT_CLICK(id, fn) wx__DECLARE_GRIDEVT(LABEL_RIGHT_CLICK, id, fn)
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#define EVT_GRID_CMD_LABEL_LEFT_DCLICK(id, fn) wx__DECLARE_GRIDEVT(LABEL_LEFT_DCLICK, id, fn)
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#define EVT_GRID_CMD_LABEL_RIGHT_DCLICK(id, fn) wx__DECLARE_GRIDEVT(LABEL_RIGHT_DCLICK, id, fn)
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#define EVT_GRID_CMD_ROW_SIZE(id, fn) wx__DECLARE_GRIDSIZEEVT(ROW_SIZE, id, fn)
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#define EVT_GRID_CMD_COL_SIZE(id, fn) wx__DECLARE_GRIDSIZEEVT(COL_SIZE, id, fn)
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#define EVT_GRID_CMD_COL_MOVE(id, fn) wx__DECLARE_GRIDEVT(COL_MOVE, id, fn)
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#define EVT_GRID_CMD_RANGE_SELECT(id, fn) wx__DECLARE_GRIDRANGESELEVT(RANGE_SELECT, id, fn)
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#define EVT_GRID_CMD_CELL_CHANGE(id, fn) wx__DECLARE_GRIDEVT(CELL_CHANGE, id, fn)
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#define EVT_GRID_CMD_SELECT_CELL(id, fn) wx__DECLARE_GRIDEVT(SELECT_CELL, id, fn)
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#define EVT_GRID_CMD_EDITOR_SHOWN(id, fn) wx__DECLARE_GRIDEVT(EDITOR_SHOWN, id, fn)
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#define EVT_GRID_CMD_EDITOR_HIDDEN(id, fn) wx__DECLARE_GRIDEVT(EDITOR_HIDDEN, id, fn)
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#define EVT_GRID_CMD_EDITOR_CREATED(id, fn) wx__DECLARE_GRIDEDITOREVT(EDITOR_CREATED, id, fn)
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#define EVT_GRID_CMD_CELL_BEGIN_DRAG(id, fn) wx__DECLARE_GRIDEVT(CELL_BEGIN_DRAG, id, fn)
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// same as above but for any id (exists mainly for backwards compatibility but
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// then it's also true that you rarely have multiple grid in the same window)
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#define EVT_GRID_CELL_LEFT_CLICK(fn) EVT_GRID_CMD_CELL_LEFT_CLICK(wxID_ANY, fn)
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#define EVT_GRID_CELL_RIGHT_CLICK(fn) EVT_GRID_CMD_CELL_RIGHT_CLICK(wxID_ANY, fn)
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#define EVT_GRID_CELL_LEFT_DCLICK(fn) EVT_GRID_CMD_CELL_LEFT_DCLICK(wxID_ANY, fn)
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#define EVT_GRID_CELL_RIGHT_DCLICK(fn) EVT_GRID_CMD_CELL_RIGHT_DCLICK(wxID_ANY, fn)
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#define EVT_GRID_LABEL_LEFT_CLICK(fn) EVT_GRID_CMD_LABEL_LEFT_CLICK(wxID_ANY, fn)
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#define EVT_GRID_LABEL_RIGHT_CLICK(fn) EVT_GRID_CMD_LABEL_RIGHT_CLICK(wxID_ANY, fn)
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#define EVT_GRID_LABEL_LEFT_DCLICK(fn) EVT_GRID_CMD_LABEL_LEFT_DCLICK(wxID_ANY, fn)
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#define EVT_GRID_LABEL_RIGHT_DCLICK(fn) EVT_GRID_CMD_LABEL_RIGHT_DCLICK(wxID_ANY, fn)
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#define EVT_GRID_ROW_SIZE(fn) EVT_GRID_CMD_ROW_SIZE(wxID_ANY, fn)
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#define EVT_GRID_COL_SIZE(fn) EVT_GRID_CMD_COL_SIZE(wxID_ANY, fn)
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#define EVT_GRID_COL_MOVE(fn) EVT_GRID_CMD_COL_MOVE(wxID_ANY, fn)
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#define EVT_GRID_RANGE_SELECT(fn) EVT_GRID_CMD_RANGE_SELECT(wxID_ANY, fn)
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#define EVT_GRID_CELL_CHANGE(fn) EVT_GRID_CMD_CELL_CHANGE(wxID_ANY, fn)
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#define EVT_GRID_SELECT_CELL(fn) EVT_GRID_CMD_SELECT_CELL(wxID_ANY, fn)
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#define EVT_GRID_EDITOR_SHOWN(fn) EVT_GRID_CMD_EDITOR_SHOWN(wxID_ANY, fn)
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#define EVT_GRID_EDITOR_HIDDEN(fn) EVT_GRID_CMD_EDITOR_HIDDEN(wxID_ANY, fn)
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#define EVT_GRID_EDITOR_CREATED(fn) EVT_GRID_CMD_EDITOR_CREATED(wxID_ANY, fn)
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#define EVT_GRID_CELL_BEGIN_DRAG(fn) EVT_GRID_CMD_CELL_BEGIN_DRAG(wxID_ANY, fn)
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#if 0 // TODO: implement these ? others ?
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extern const int wxEVT_GRID_CREATE_CELL;
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extern const int wxEVT_GRID_CHANGE_LABELS;
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extern const int wxEVT_GRID_CHANGE_SEL_LABEL;
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#define EVT_GRID_CREATE_CELL(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CREATE_CELL, wxID_ANY, wxID_ANY, (wxObjectEventFunction) (wxEventFunction) wxStaticCastEvent( wxGridEventFunction, &fn ), NULL ),
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#define EVT_GRID_CHANGE_LABELS(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CHANGE_LABELS, wxID_ANY, wxID_ANY, (wxObjectEventFunction) (wxEventFunction) wxStaticCastEvent( wxGridEventFunction, &fn ), NULL ),
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#define EVT_GRID_CHANGE_SEL_LABEL(fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_GRID_CHANGE_SEL_LABEL, wxID_ANY, wxID_ANY, (wxObjectEventFunction) (wxEventFunction) wxStaticCastEvent( wxGridEventFunction, &fn ), NULL ),
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#endif
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#endif // wxUSE_GRID
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#endif // _WX_GENERIC_GRID_H_
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