mirror of https://github.com/PCSX2/pcsx2.git
2724 lines
100 KiB
C++
2724 lines
100 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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// 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/hashmap.h"
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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 char) 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 wxT("string")
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#define wxGRID_VALUE_BOOL wxT("bool")
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#define wxGRID_VALUE_NUMBER wxT("long")
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#define wxGRID_VALUE_FLOAT wxT("double")
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#define wxGRID_VALUE_CHOICE wxT("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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// magic constant which tells (to some functions) to automatically calculate
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// the appropriate size
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#define wxGRID_AUTOSIZE (-1)
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// many wxGrid methods work either with columns or rows, this enum is used for
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// the parameter indicating which one should it be
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enum wxGridDirection
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{
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wxGRID_COLUMN,
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wxGRID_ROW
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};
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// Flags used with wxGrid::Render() to select parts of the grid to draw.
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enum wxGridRenderStyle
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{
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wxGRID_DRAW_ROWS_HEADER = 0x001,
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wxGRID_DRAW_COLS_HEADER = 0x002,
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wxGRID_DRAW_CELL_LINES = 0x004,
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wxGRID_DRAW_BOX_RECT = 0x008,
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wxGRID_DRAW_SELECTION = 0x010,
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wxGRID_DRAW_DEFAULT = wxGRID_DRAW_ROWS_HEADER |
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wxGRID_DRAW_COLS_HEADER |
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wxGRID_DRAW_CELL_LINES |
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wxGRID_DRAW_BOX_RECT
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};
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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 wxHeaderCtrl;
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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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class wxGridFixedIndicesSet;
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class wxGridOperations;
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class wxGridRowOperations;
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class wxGridColumnOperations;
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class wxGridDirectionOperations;
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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, public wxRefCounter
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{
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public:
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wxGridCellWorker() { }
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// interpret renderer parameters: arbitrary string whose interpretation 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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// 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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// ----------------------------------------------------------------------------
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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() const { return m_control != NULL; }
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wxControl* GetControl() const { return m_control; }
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void SetControl(wxControl* control) { m_control = control; }
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wxGridCellAttr* GetCellAttr() const { 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 = 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(wxDC& dc,
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const wxRect& rectCell,
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const wxGridCellAttr& attr);
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// The methods called by wxGrid when a cell is edited: first BeginEdit() is
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// called, then EndEdit() is and if it returns true and if the change is
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// not vetoed by a user-defined event handler, finally ApplyEdit() is called
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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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// Returns false if nothing changed, otherwise returns true and return the
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// new value in its string form in the newval output parameter.
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//
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// This should also store the new value in its real type internally so that
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// it could be used by ApplyEdit() but it must not modify the grid as the
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// change could still be vetoed.
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virtual bool EndEdit(int row, int col, const wxGrid *grid,
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const wxString& oldval, wxString *newval) = 0;
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// Complete the editing of the current cell by storing the value saved by
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// the previous call to EndEdit() in the grid
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virtual void ApplyEdit(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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wxDECLARE_NO_COPY_CLASS(wxGridCellEditor);
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};
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// ----------------------------------------------------------------------------
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// wxGridHeaderRenderer and company: like wxGridCellRenderer but for headers
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// ----------------------------------------------------------------------------
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// Base class for corner window renderer: it is the simplest of all renderers
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// and only has a single function
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class WXDLLIMPEXP_ADV wxGridCornerHeaderRenderer
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{
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public:
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// Draw the border around the corner window.
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virtual void DrawBorder(const wxGrid& grid,
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wxDC& dc,
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wxRect& rect) const = 0;
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// make the dtor of a class with virtual functions virtual to avoid g++
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// warnings, even though this class is not supposed to be used
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// polymorphically
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virtual ~wxGridCornerHeaderRenderer() { }
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};
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// Base class for the row/column header cells renderers
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class WXDLLIMPEXP_ADV wxGridHeaderLabelsRenderer
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: public wxGridCornerHeaderRenderer
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{
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public:
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// Draw header cell label
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virtual void DrawLabel(const wxGrid& grid,
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wxDC& dc,
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const wxString& value,
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const wxRect& rect,
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int horizAlign,
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int vertAlign,
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int textOrientation) const;
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};
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// Currently the row/column/corner renders don't need any methods other than
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// those already in wxGridHeaderLabelsRenderer but still define separate classes
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// for them for future extensions and also for better type safety (i.e. to
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// avoid inadvertently using a column header renderer for the row headers)
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class WXDLLIMPEXP_ADV wxGridRowHeaderRenderer
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: public wxGridHeaderLabelsRenderer
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{
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};
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class WXDLLIMPEXP_ADV wxGridColumnHeaderRenderer
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: public wxGridHeaderLabelsRenderer
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{
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};
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// Also define the default renderers which are used by wxGridCellAttrProvider
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// by default
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class WXDLLIMPEXP_ADV wxGridRowHeaderRendererDefault
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: public wxGridRowHeaderRenderer
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{
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public:
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virtual void DrawBorder(const wxGrid& grid,
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wxDC& dc,
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wxRect& rect) const;
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};
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// Column header cells renderers
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class WXDLLIMPEXP_ADV wxGridColumnHeaderRendererDefault
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: public wxGridColumnHeaderRenderer
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{
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public:
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virtual void DrawBorder(const wxGrid& grid,
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wxDC& dc,
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wxRect& rect) const;
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};
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// Header corner renderer
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class WXDLLIMPEXP_ADV wxGridCornerHeaderRendererDefault
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: public wxGridCornerHeaderRenderer
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{
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public:
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virtual void DrawBorder(const wxGrid& grid,
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wxDC& dc,
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wxRect& rect) const;
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};
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// ----------------------------------------------------------------------------
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// wxGridCellAttr: this class can be used to alter the cells appearance in
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// the grid by changing their colour/font/... from default. An object of this
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// class may be returned by wxGridTable::GetAttr().
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_ADV wxGridCellAttr : public wxClientDataContainer, public wxRefCounter
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{
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public:
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enum wxAttrKind
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{
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Any,
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Default,
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Cell,
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Row,
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Col,
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Merged
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};
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// ctors
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wxGridCellAttr(wxGridCellAttr *attrDefault = NULL)
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{
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Init(attrDefault);
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SetAlignment(wxALIGN_INVALID, wxALIGN_INVALID);
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}
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// VZ: considering the number of members wxGridCellAttr has now, this ctor
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// seems to be pretty useless... may be we should just remove it?
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wxGridCellAttr(const wxColour& colText,
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const wxColour& colBack,
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const wxFont& font,
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int hAlign,
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int vAlign)
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: m_colText(colText), m_colBack(colBack), m_font(font)
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{
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Init();
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SetAlignment(hAlign, vAlign);
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}
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// creates a new copy of this object
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wxGridCellAttr *Clone() const;
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void MergeWith(wxGridCellAttr *mergefrom);
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// setters
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void SetTextColour(const wxColour& colText) { m_colText = colText; }
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void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; }
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void SetFont(const wxFont& font) { m_font = font; }
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void SetAlignment(int hAlign, int vAlign)
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{
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m_hAlign = hAlign;
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m_vAlign = vAlign;
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}
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void SetSize(int num_rows, int num_cols);
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void SetOverflow(bool allow = true)
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{ m_overflow = allow ? Overflow : SingleCell; }
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void SetReadOnly(bool isReadOnly = true)
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{ m_isReadOnly = isReadOnly ? ReadOnly : ReadWrite; }
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// takes ownership of the pointer
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void SetRenderer(wxGridCellRenderer *renderer)
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{ wxSafeDecRef(m_renderer); m_renderer = renderer; }
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void SetEditor(wxGridCellEditor* editor)
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{ wxSafeDecRef(m_editor); m_editor = editor; }
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void SetKind(wxAttrKind kind) { m_attrkind = kind; }
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// accessors
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bool HasTextColour() const { return m_colText.IsOk(); }
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bool HasBackgroundColour() const { return m_colBack.IsOk(); }
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bool HasFont() const { return m_font.IsOk(); }
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bool HasAlignment() const
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{
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return m_hAlign != wxALIGN_INVALID || m_vAlign != wxALIGN_INVALID;
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}
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bool HasRenderer() const { return m_renderer != NULL; }
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bool HasEditor() const { return m_editor != NULL; }
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bool HasReadWriteMode() const { return m_isReadOnly != Unset; }
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bool HasOverflowMode() const { return m_overflow != UnsetOverflow; }
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bool HasSize() const { return m_sizeRows != 1 || m_sizeCols != 1; }
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const wxColour& GetTextColour() const;
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const wxColour& GetBackgroundColour() const;
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const wxFont& GetFont() const;
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void GetAlignment(int *hAlign, int *vAlign) const;
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// unlike GetAlignment() which always overwrites its output arguments with
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// the alignment values to use, falling back on default alignment if this
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// attribute doesn't have any, this function will preserve the values of
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// parameters on entry if the corresponding alignment is not set in this
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// attribute meaning that they can be initialized to default alignment (and
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// also that they must be initialized, unlike with GetAlignment())
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void GetNonDefaultAlignment(int *hAlign, int *vAlign) const;
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void GetSize(int *num_rows, int *num_cols) const;
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bool GetOverflow() const
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{ return m_overflow != SingleCell; }
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wxGridCellRenderer *GetRenderer(const wxGrid* grid, int row, int col) const;
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wxGridCellEditor *GetEditor(const wxGrid* grid, int row, int col) const;
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bool IsReadOnly() const { return m_isReadOnly == wxGridCellAttr::ReadOnly; }
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wxAttrKind GetKind() { return m_attrkind; }
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void SetDefAttr(wxGridCellAttr* defAttr) { m_defGridAttr = defAttr; }
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protected:
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// the dtor is private because only DecRef() can delete us
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virtual ~wxGridCellAttr()
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{
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wxSafeDecRef(m_renderer);
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wxSafeDecRef(m_editor);
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}
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private:
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enum wxAttrReadMode
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{
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Unset = -1,
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ReadWrite,
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ReadOnly
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};
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enum wxAttrOverflowMode
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{
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UnsetOverflow = -1,
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Overflow,
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SingleCell
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};
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// the common part of all ctors
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void Init(wxGridCellAttr *attrDefault = NULL);
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wxColour m_colText,
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m_colBack;
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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
|
|
wxDECLARE_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 );
|
|
|
|
|
|
// get renderers for the given row/column header label and the corner
|
|
// window: unlike cell renderers, these objects are not reference counted
|
|
// and are never NULL so they are returned by reference
|
|
virtual const wxGridColumnHeaderRenderer& GetColumnHeaderRenderer(int col);
|
|
virtual const wxGridRowHeaderRenderer& GetRowHeaderRenderer(int row);
|
|
virtual const wxGridCornerHeaderRenderer& GetCornerRenderer();
|
|
|
|
private:
|
|
void InitData();
|
|
|
|
wxGridCellAttrProviderData *m_data;
|
|
|
|
wxDECLARE_NO_COPY_CLASS(wxGridCellAttrProvider);
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// 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;
|
|
|
|
// An array of cell coords...
|
|
//
|
|
WX_DECLARE_OBJARRAY_WITH_DECL(wxGridCellCoords, wxGridCellCoordsArray,
|
|
class WXDLLIMPEXP_ADV);
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Grid table classes
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// the abstract base class
|
|
class WXDLLIMPEXP_ADV wxGridTableBase : public wxObject,
|
|
public wxClientDataContainer
|
|
{
|
|
public:
|
|
wxGridTableBase();
|
|
virtual ~wxGridTableBase();
|
|
|
|
// You must override these functions in a derived table class
|
|
//
|
|
|
|
// return the number of rows and columns in this table
|
|
virtual int GetNumberRows() = 0;
|
|
virtual int GetNumberCols() = 0;
|
|
|
|
// the methods above are unfortunately non-const even though they should
|
|
// have been const -- but changing it now is not possible any longer as it
|
|
// would break the existing code overriding them, so instead we provide
|
|
// these const synonyms which can be used from const-correct code
|
|
int GetRowsCount() const
|
|
{ return const_cast<wxGridTableBase *>(this)->GetNumberRows(); }
|
|
int GetColsCount() const
|
|
{ return const_cast<wxGridTableBase *>(this)->GetNumberCols(); }
|
|
|
|
|
|
virtual bool IsEmptyCell( int row, int col )
|
|
{
|
|
return GetValue(row, col).empty();
|
|
}
|
|
|
|
bool IsEmpty(const wxGridCellCoords& coord)
|
|
{
|
|
return IsEmptyCell(coord.GetRow(), coord.GetCol());
|
|
}
|
|
|
|
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)
|
|
wxDECLARE_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;
|
|
|
|
wxDECLARE_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 );
|
|
|
|
// these are pure virtual in wxGridTableBase
|
|
//
|
|
virtual int GetNumberRows() { return static_cast<int>(m_data.size()); }
|
|
virtual int GetNumberCols() { return m_numCols; }
|
|
virtual wxString GetValue( int row, int col );
|
|
virtual void SetValue( int row, int col, const wxString& s );
|
|
|
|
// 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;
|
|
|
|
// notice that while we don't need to store the number of our rows as it's
|
|
// always equal to the size of m_data array, we do need to store the number
|
|
// of our columns as we can't retrieve it from m_data when the number of
|
|
// rows is 0 (see #10818)
|
|
int m_numCols;
|
|
|
|
// 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
|
|
// ============================================================================
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxGridSizesInfo stores information about sizes of the rows or columns.
|
|
//
|
|
// It assumes that most of the columns or rows have default size and so stores
|
|
// the default size separately and uses a hash to map column or row numbers to
|
|
// their non default size for those which don't have the default size.
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// hash map to store positions as the keys and sizes as the values
|
|
WX_DECLARE_HASH_MAP_WITH_DECL( unsigned, int, wxIntegerHash, wxIntegerEqual,
|
|
wxUnsignedToIntHashMap, class WXDLLIMPEXP_ADV );
|
|
|
|
struct WXDLLIMPEXP_ADV wxGridSizesInfo
|
|
{
|
|
// default ctor, initialize m_sizeDefault and m_customSizes later
|
|
wxGridSizesInfo() { }
|
|
|
|
// ctor used by wxGrid::Get{Col,Row}Sizes()
|
|
wxGridSizesInfo(int defSize, const wxArrayInt& allSizes);
|
|
|
|
// default copy ctor, assignment operator and dtor are ok
|
|
|
|
// Get the size of the element with the given index
|
|
int GetSize(unsigned pos) const;
|
|
|
|
|
|
// default size
|
|
int m_sizeDefault;
|
|
|
|
// position -> size map containing all elements with non-default size
|
|
wxUnsignedToIntHashMap m_customSizes;
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxGrid
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_ADV wxGrid : public wxScrolledWindow
|
|
{
|
|
public:
|
|
// possible selection modes
|
|
enum wxGridSelectionModes
|
|
{
|
|
wxGridSelectCells = 0, // allow selecting anything
|
|
wxGridSelectRows = 1, // allow selecting only entire rows
|
|
wxGridSelectColumns = 2, // allow selecting only entire columns
|
|
wxGridSelectRowsOrColumns = wxGridSelectRows | wxGridSelectColumns
|
|
};
|
|
|
|
// Different behaviour of the TAB key when the end (or the beginning, for
|
|
// Shift-TAB) of the current row is reached:
|
|
enum TabBehaviour
|
|
{
|
|
Tab_Stop, // Do nothing, this is default.
|
|
Tab_Wrap, // Move to the next (or previous) row.
|
|
Tab_Leave // Move to the next (or previous) control.
|
|
};
|
|
|
|
// creation and destruction
|
|
// ------------------------
|
|
|
|
// ctor and Create() create the grid window, as with the other controls
|
|
wxGrid() { Init(); }
|
|
|
|
wxGrid(wxWindow *parent,
|
|
wxWindowID id,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = wxWANTS_CHARS,
|
|
const wxString& name = wxGridNameStr)
|
|
{
|
|
Init();
|
|
|
|
Create(parent, id, pos, size, style, name);
|
|
}
|
|
|
|
bool Create(wxWindow *parent,
|
|
wxWindowID id,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
long style = wxWANTS_CHARS,
|
|
const wxString& name = wxGridNameStr);
|
|
|
|
virtual ~wxGrid();
|
|
|
|
// however to initialize grid data either CreateGrid() or SetTable() must
|
|
// be also called
|
|
|
|
// this is basically equivalent to
|
|
//
|
|
// SetTable(new wxGridStringTable(numRows, numCols), true, selmode)
|
|
//
|
|
bool CreateGrid( int numRows, int numCols,
|
|
wxGridSelectionModes selmode = wxGridSelectCells );
|
|
|
|
bool SetTable( wxGridTableBase *table,
|
|
bool takeOwnership = false,
|
|
wxGridSelectionModes selmode = wxGridSelectCells );
|
|
|
|
bool ProcessTableMessage(wxGridTableMessage&);
|
|
|
|
wxGridTableBase *GetTable() const { return m_table; }
|
|
|
|
|
|
void SetSelectionMode(wxGridSelectionModes selmode);
|
|
wxGridSelectionModes GetSelectionMode() const;
|
|
|
|
// ------ grid dimensions
|
|
//
|
|
int GetNumberRows() const { return m_numRows; }
|
|
int GetNumberCols() const { return m_numCols; }
|
|
|
|
|
|
// ------ display update functions
|
|
//
|
|
wxArrayInt CalcRowLabelsExposed( const wxRegion& reg ) const;
|
|
|
|
wxArrayInt CalcColLabelsExposed( const wxRegion& reg ) const;
|
|
wxGridCellCoordsArray CalcCellsExposed( const wxRegion& reg ) const;
|
|
|
|
|
|
void ClearGrid();
|
|
bool InsertRows(int pos = 0, int numRows = 1, bool updateLabels = true)
|
|
{
|
|
return DoModifyLines(&wxGridTableBase::InsertRows,
|
|
pos, numRows, updateLabels);
|
|
}
|
|
bool InsertCols(int pos = 0, int numCols = 1, bool updateLabels = true)
|
|
{
|
|
return DoModifyLines(&wxGridTableBase::InsertCols,
|
|
pos, numCols, updateLabels);
|
|
}
|
|
|
|
bool AppendRows(int numRows = 1, bool updateLabels = true)
|
|
{
|
|
return DoAppendLines(&wxGridTableBase::AppendRows, numRows, updateLabels);
|
|
}
|
|
bool AppendCols(int numCols = 1, bool updateLabels = true)
|
|
{
|
|
return DoAppendLines(&wxGridTableBase::AppendCols, numCols, updateLabels);
|
|
}
|
|
|
|
bool DeleteRows(int pos = 0, int numRows = 1, bool updateLabels = true)
|
|
{
|
|
return DoModifyLines(&wxGridTableBase::DeleteRows,
|
|
pos, numRows, updateLabels);
|
|
}
|
|
bool DeleteCols(int pos = 0, int numCols = 1, bool updateLabels = true)
|
|
{
|
|
return DoModifyLines(&wxGridTableBase::DeleteCols,
|
|
pos, numCols, updateLabels);
|
|
}
|
|
|
|
void DrawGridCellArea( wxDC& dc , const wxGridCellCoordsArray& cells );
|
|
void DrawGridSpace( wxDC& dc );
|
|
void DrawCellBorder( wxDC& dc, const wxGridCellCoords& );
|
|
void DrawAllGridLines( wxDC& dc, const wxRegion & reg );
|
|
void DrawCell( wxDC& dc, const wxGridCellCoords& );
|
|
void DrawHighlight(wxDC& dc, const wxGridCellCoordsArray& cells);
|
|
|
|
// this function is called when the current cell highlight must be redrawn
|
|
// and may be overridden by the user
|
|
virtual void DrawCellHighlight( wxDC& dc, const wxGridCellAttr *attr );
|
|
|
|
virtual void DrawRowLabels( wxDC& dc, const wxArrayInt& rows );
|
|
virtual void DrawRowLabel( wxDC& dc, int row );
|
|
|
|
virtual void DrawColLabels( wxDC& dc, const wxArrayInt& cols );
|
|
virtual void DrawColLabel( wxDC& dc, int col );
|
|
|
|
virtual void DrawCornerLabel(wxDC& dc);
|
|
|
|
// ------ Cell text drawing functions
|
|
//
|
|
void DrawTextRectangle( wxDC& dc, const wxString&, const wxRect&,
|
|
int horizontalAlignment = wxALIGN_LEFT,
|
|
int verticalAlignment = wxALIGN_TOP,
|
|
int textOrientation = wxHORIZONTAL ) const;
|
|
|
|
void DrawTextRectangle( wxDC& dc, const wxArrayString& lines, const wxRect&,
|
|
int horizontalAlignment = wxALIGN_LEFT,
|
|
int verticalAlignment = wxALIGN_TOP,
|
|
int textOrientation = wxHORIZONTAL ) const;
|
|
|
|
// ------ grid render function for printing
|
|
//
|
|
void Render( wxDC& dc,
|
|
const wxPoint& pos = wxDefaultPosition,
|
|
const wxSize& size = wxDefaultSize,
|
|
const wxGridCellCoords& topLeft = wxGridCellCoords(-1, -1),
|
|
const wxGridCellCoords& bottomRight = wxGridCellCoords(-1, -1),
|
|
int style = wxGRID_DRAW_DEFAULT );
|
|
|
|
// Split a string containing newline characters into an array of
|
|
// strings and return the number of lines
|
|
//
|
|
void StringToLines( const wxString& value, wxArrayString& lines ) const;
|
|
|
|
void GetTextBoxSize( const wxDC& dc,
|
|
const wxArrayString& lines,
|
|
long *width, long *height ) const;
|
|
|
|
|
|
// ------
|
|
// Code that does a lot of grid modification can be enclosed
|
|
// between BeginBatch() and EndBatch() calls to avoid screen
|
|
// flicker
|
|
//
|
|
void BeginBatch() { m_batchCount++; }
|
|
void EndBatch();
|
|
|
|
int GetBatchCount() { return m_batchCount; }
|
|
|
|
virtual void Refresh(bool eraseb = true, const wxRect* rect = NULL);
|
|
|
|
// Use this, rather than wxWindow::Refresh(), to force an
|
|
// immediate repainting of the grid. Has no effect if you are
|
|
// already inside a BeginBatch / EndBatch block.
|
|
//
|
|
// This function is necessary because wxGrid has a minimal OnPaint()
|
|
// handler to reduce screen flicker.
|
|
//
|
|
void ForceRefresh();
|
|
|
|
|
|
// ------ edit control functions
|
|
//
|
|
bool IsEditable() const { return m_editable; }
|
|
void EnableEditing( bool edit );
|
|
|
|
void EnableCellEditControl( bool enable = true );
|
|
void DisableCellEditControl() { EnableCellEditControl(false); }
|
|
bool CanEnableCellControl() const;
|
|
bool IsCellEditControlEnabled() const;
|
|
bool IsCellEditControlShown() const;
|
|
|
|
bool IsCurrentCellReadOnly() const;
|
|
|
|
void ShowCellEditControl();
|
|
void HideCellEditControl();
|
|
void SaveEditControlValue();
|
|
|
|
|
|
// ------ grid location functions
|
|
// Note that all of these functions work with the logical coordinates of
|
|
// grid cells and labels so you will need to convert from device
|
|
// coordinates for mouse events etc.
|
|
//
|
|
wxGridCellCoords XYToCell(int x, int y) const;
|
|
void XYToCell(int x, int y, wxGridCellCoords& coords) const
|
|
{ coords = XYToCell(x, y); }
|
|
wxGridCellCoords XYToCell(const wxPoint& pos) const
|
|
{ return XYToCell(pos.x, pos.y); }
|
|
|
|
// these functions return the index of the row/columns corresponding to the
|
|
// given logical position in pixels
|
|
//
|
|
// if clipToMinMax is false (default, wxNOT_FOUND is returned if the
|
|
// position is outside any row/column, otherwise the first/last element is
|
|
// returned in this case
|
|
int YToRow( int y, bool clipToMinMax = false ) const;
|
|
int XToCol( int x, bool clipToMinMax = false ) const;
|
|
|
|
int YToEdgeOfRow( int y ) const;
|
|
int XToEdgeOfCol( int x ) const;
|
|
|
|
wxRect CellToRect( int row, int col ) const;
|
|
wxRect CellToRect( const wxGridCellCoords& coords ) const
|
|
{ return CellToRect( coords.GetRow(), coords.GetCol() ); }
|
|
|
|
int GetGridCursorRow() const { return m_currentCellCoords.GetRow(); }
|
|
int GetGridCursorCol() const { return m_currentCellCoords.GetCol(); }
|
|
|
|
// check to see if a cell is either wholly visible (the default arg) or
|
|
// at least partially visible in the grid window
|
|
//
|
|
bool IsVisible( int row, int col, bool wholeCellVisible = true ) const;
|
|
bool IsVisible( const wxGridCellCoords& coords, bool wholeCellVisible = true ) const
|
|
{ return IsVisible( coords.GetRow(), coords.GetCol(), wholeCellVisible ); }
|
|
void MakeCellVisible( int row, int col );
|
|
void MakeCellVisible( const wxGridCellCoords& coords )
|
|
{ MakeCellVisible( coords.GetRow(), coords.GetCol() ); }
|
|
|
|
|
|
// ------ grid cursor movement functions
|
|
//
|
|
void SetGridCursor(int row, int col) { SetCurrentCell(row, col); }
|
|
void SetGridCursor(const wxGridCellCoords& c) { SetCurrentCell(c); }
|
|
|
|
void GoToCell(int row, int col)
|
|
{
|
|
if ( SetCurrentCell(row, col) )
|
|
MakeCellVisible(row, col);
|
|
}
|
|
|
|
void GoToCell(const wxGridCellCoords& coords)
|
|
{
|
|
if ( SetCurrentCell(coords) )
|
|
MakeCellVisible(coords);
|
|
}
|
|
|
|
bool MoveCursorUp( bool expandSelection );
|
|
bool MoveCursorDown( bool expandSelection );
|
|
bool MoveCursorLeft( bool expandSelection );
|
|
bool MoveCursorRight( bool expandSelection );
|
|
bool MovePageDown();
|
|
bool MovePageUp();
|
|
bool MoveCursorUpBlock( bool expandSelection );
|
|
bool MoveCursorDownBlock( bool expandSelection );
|
|
bool MoveCursorLeftBlock( bool expandSelection );
|
|
bool MoveCursorRightBlock( bool expandSelection );
|
|
|
|
void SetTabBehaviour(TabBehaviour behaviour) { m_tabBehaviour = behaviour; }
|
|
|
|
|
|
// ------ label and gridline formatting
|
|
//
|
|
int GetDefaultRowLabelSize() const { return WXGRID_DEFAULT_ROW_LABEL_WIDTH; }
|
|
int GetRowLabelSize() const { return m_rowLabelWidth; }
|
|
int GetDefaultColLabelSize() const { return WXGRID_DEFAULT_COL_LABEL_HEIGHT; }
|
|
int GetColLabelSize() const { return m_colLabelHeight; }
|
|
wxColour GetLabelBackgroundColour() const { return m_labelBackgroundColour; }
|
|
wxColour GetLabelTextColour() const { return m_labelTextColour; }
|
|
wxFont GetLabelFont() const { return m_labelFont; }
|
|
void GetRowLabelAlignment( int *horiz, int *vert ) const;
|
|
void GetColLabelAlignment( int *horiz, int *vert ) const;
|
|
int GetColLabelTextOrientation() const;
|
|
wxString GetRowLabelValue( int row ) const;
|
|
wxString GetColLabelValue( int col ) const;
|
|
|
|
wxColour GetCellHighlightColour() const { return m_cellHighlightColour; }
|
|
int GetCellHighlightPenWidth() const { return m_cellHighlightPenWidth; }
|
|
int GetCellHighlightROPenWidth() const { return m_cellHighlightROPenWidth; }
|
|
|
|
// this one will use wxHeaderCtrl for the column labels
|
|
void UseNativeColHeader(bool native = true);
|
|
|
|
// this one will still draw them manually but using the native renderer
|
|
// instead of using the same appearance as for the row labels
|
|
void SetUseNativeColLabels( bool native = true );
|
|
|
|
void SetRowLabelSize( int width );
|
|
void SetColLabelSize( int height );
|
|
void HideRowLabels() { SetRowLabelSize( 0 ); }
|
|
void HideColLabels() { SetColLabelSize( 0 ); }
|
|
void SetLabelBackgroundColour( const wxColour& );
|
|
void SetLabelTextColour( const wxColour& );
|
|
void SetLabelFont( const wxFont& );
|
|
void SetRowLabelAlignment( int horiz, int vert );
|
|
void SetColLabelAlignment( int horiz, int vert );
|
|
void SetColLabelTextOrientation( int textOrientation );
|
|
void SetRowLabelValue( int row, const wxString& );
|
|
void SetColLabelValue( int col, const wxString& );
|
|
void SetCellHighlightColour( const wxColour& );
|
|
void SetCellHighlightPenWidth(int width);
|
|
void SetCellHighlightROPenWidth(int width);
|
|
|
|
|
|
// interactive grid mouse operations control
|
|
// -----------------------------------------
|
|
|
|
// functions globally enabling row/column interactive resizing (enabled by
|
|
// default)
|
|
void EnableDragRowSize( bool enable = true );
|
|
void DisableDragRowSize() { EnableDragRowSize( false ); }
|
|
|
|
void EnableDragColSize( bool enable = true );
|
|
void DisableDragColSize() { EnableDragColSize( false ); }
|
|
|
|
// if interactive resizing is enabled, some rows/columns can still have
|
|
// fixed size
|
|
void DisableRowResize(int row) { DoDisableLineResize(row, m_setFixedRows); }
|
|
void DisableColResize(int col) { DoDisableLineResize(col, m_setFixedCols); }
|
|
|
|
// these functions return whether the given row/column can be
|
|
// effectively resized: for this interactive resizing must be enabled
|
|
// and this index must not have been passed to DisableRow/ColResize()
|
|
bool CanDragRowSize(int row) const
|
|
{ return m_canDragRowSize && DoCanResizeLine(row, m_setFixedRows); }
|
|
bool CanDragColSize(int col) const
|
|
{ return m_canDragColSize && DoCanResizeLine(col, m_setFixedCols); }
|
|
|
|
// interactive column reordering (disabled by default)
|
|
void EnableDragColMove( bool enable = true );
|
|
void DisableDragColMove() { EnableDragColMove( false ); }
|
|
bool CanDragColMove() const { return m_canDragColMove; }
|
|
|
|
// interactive resizing of grid cells (enabled by default)
|
|
void EnableDragGridSize(bool enable = true);
|
|
void DisableDragGridSize() { EnableDragGridSize(false); }
|
|
bool CanDragGridSize() const { return m_canDragGridSize; }
|
|
|
|
// interactive dragging of cells (disabled by default)
|
|
void EnableDragCell( bool enable = true );
|
|
void DisableDragCell() { EnableDragCell( false ); }
|
|
bool CanDragCell() const { return m_canDragCell; }
|
|
|
|
|
|
// grid lines
|
|
// ----------
|
|
|
|
// enable or disable drawing of the lines
|
|
void EnableGridLines(bool enable = true);
|
|
bool GridLinesEnabled() const { return m_gridLinesEnabled; }
|
|
|
|
// by default grid lines stop at last column/row, but this may be changed
|
|
void ClipHorzGridLines(bool clip)
|
|
{ DoClipGridLines(m_gridLinesClipHorz, clip); }
|
|
void ClipVertGridLines(bool clip)
|
|
{ DoClipGridLines(m_gridLinesClipVert, clip); }
|
|
bool AreHorzGridLinesClipped() const { return m_gridLinesClipHorz; }
|
|
bool AreVertGridLinesClipped() const { return m_gridLinesClipVert; }
|
|
|
|
// this can be used to change the global grid lines colour
|
|
void SetGridLineColour(const wxColour& col);
|
|
wxColour GetGridLineColour() const { return m_gridLineColour; }
|
|
|
|
// these methods may be overridden to customize individual grid lines
|
|
// appearance
|
|
virtual wxPen GetDefaultGridLinePen();
|
|
virtual wxPen GetRowGridLinePen(int row);
|
|
virtual wxPen GetColGridLinePen(int col);
|
|
|
|
|
|
// attributes
|
|
// ----------
|
|
|
|
// this sets the specified attribute for this cell or in this row/col
|
|
void SetAttr(int row, int col, wxGridCellAttr *attr);
|
|
void SetRowAttr(int row, wxGridCellAttr *attr);
|
|
void SetColAttr(int col, wxGridCellAttr *attr);
|
|
|
|
// the grid can cache attributes for the recently used cells (currently it
|
|
// only caches one attribute for the most recently used one) and might
|
|
// notice that its value in the attribute provider has changed -- if this
|
|
// happens, call this function to force it
|
|
void RefreshAttr(int row, int col);
|
|
|
|
// returns the attribute we may modify in place: a new one if this cell
|
|
// doesn't have any yet or the existing one if it does
|
|
//
|
|
// DecRef() must be called on the returned pointer, as usual
|
|
wxGridCellAttr *GetOrCreateCellAttr(int row, int col) const;
|
|
|
|
|
|
// shortcuts for setting the column parameters
|
|
|
|
// set the format for the data in the column: default is string
|
|
void SetColFormatBool(int col);
|
|
void SetColFormatNumber(int col);
|
|
void SetColFormatFloat(int col, int width = -1, int precision = -1);
|
|
void SetColFormatCustom(int col, const wxString& typeName);
|
|
|
|
// ------ row and col formatting
|
|
//
|
|
int GetDefaultRowSize() const;
|
|
int GetRowSize( int row ) const;
|
|
bool IsRowShown(int row) const { return GetRowSize(row) != 0; }
|
|
int GetDefaultColSize() const;
|
|
int GetColSize( int col ) const;
|
|
bool IsColShown(int col) const { return GetColSize(col) != 0; }
|
|
wxColour GetDefaultCellBackgroundColour() const;
|
|
wxColour GetCellBackgroundColour( int row, int col ) const;
|
|
wxColour GetDefaultCellTextColour() const;
|
|
wxColour GetCellTextColour( int row, int col ) const;
|
|
wxFont GetDefaultCellFont() const;
|
|
wxFont GetCellFont( int row, int col ) const;
|
|
void GetDefaultCellAlignment( int *horiz, int *vert ) const;
|
|
void GetCellAlignment( int row, int col, int *horiz, int *vert ) const;
|
|
bool GetDefaultCellOverflow() const;
|
|
bool GetCellOverflow( int row, int col ) const;
|
|
|
|
// this function returns 1 in num_rows and num_cols for normal cells,
|
|
// positive numbers for a cell spanning multiple columns/rows (as set with
|
|
// SetCellSize()) and _negative_ numbers corresponding to the offset of the
|
|
// top left cell of the span from this one for the other cells covered by
|
|
// this cell
|
|
//
|
|
// the return value is CellSpan_None, CellSpan_Main or CellSpan_Inside for
|
|
// each of these cases respectively
|
|
enum CellSpan
|
|
{
|
|
CellSpan_Inside = -1,
|
|
CellSpan_None = 0,
|
|
CellSpan_Main
|
|
};
|
|
|
|
CellSpan GetCellSize( int row, int col, int *num_rows, int *num_cols ) const;
|
|
|
|
wxSize GetCellSize(const wxGridCellCoords& coords)
|
|
{
|
|
wxSize s;
|
|
GetCellSize(coords.GetRow(), coords.GetCol(), &s.x, &s.y);
|
|
return s;
|
|
}
|
|
|
|
// ------ row and col sizes
|
|
void SetDefaultRowSize( int height, bool resizeExistingRows = false );
|
|
void SetRowSize( int row, int height );
|
|
void HideRow(int row) { DoSetRowSize(row, 0); }
|
|
void ShowRow(int row) { DoSetRowSize(row, -1); }
|
|
|
|
void SetDefaultColSize( int width, bool resizeExistingCols = false );
|
|
void SetColSize( int col, int width );
|
|
void HideCol(int col) { DoSetColSize(col, 0); }
|
|
void ShowCol(int col) { DoSetColSize(col, -1); }
|
|
|
|
// the row and column sizes can be also set all at once using
|
|
// wxGridSizesInfo which holds all of them at once
|
|
|
|
wxGridSizesInfo GetColSizes() const
|
|
{ return wxGridSizesInfo(GetDefaultColSize(), m_colWidths); }
|
|
wxGridSizesInfo GetRowSizes() const
|
|
{ return wxGridSizesInfo(GetDefaultRowSize(), m_rowHeights); }
|
|
|
|
void SetColSizes(const wxGridSizesInfo& sizeInfo);
|
|
void SetRowSizes(const wxGridSizesInfo& sizeInfo);
|
|
|
|
|
|
// ------- columns (only, for now) reordering
|
|
|
|
// columns index <-> positions mapping: by default, the position of the
|
|
// column is the same as its index, but the columns can also be reordered
|
|
// (either by calling SetColPos() explicitly or by the user dragging the
|
|
// columns around) in which case their indices don't correspond to their
|
|
// positions on display any longer
|
|
//
|
|
// internally we always work with indices except for the functions which
|
|
// have "Pos" in their names (and which work with columns, not pixels) and
|
|
// only the display and hit testing code really cares about display
|
|
// positions at all
|
|
|
|
// set the positions of all columns at once (this method uses the same
|
|
// conventions as wxHeaderCtrl::SetColumnsOrder() for the order array)
|
|
void SetColumnsOrder(const wxArrayInt& order);
|
|
|
|
// return the column index corresponding to the given (valid) position
|
|
int GetColAt(int pos) const
|
|
{
|
|
return m_colAt.empty() ? pos : m_colAt[pos];
|
|
}
|
|
|
|
// reorder the columns so that the column with the given index is now shown
|
|
// as the position pos
|
|
void SetColPos(int idx, int pos);
|
|
|
|
// return the position at which the column with the given index is
|
|
// displayed: notice that this is a slow operation as we don't maintain the
|
|
// reverse mapping currently
|
|
int GetColPos(int idx) const
|
|
{
|
|
if ( m_colAt.IsEmpty() )
|
|
return idx;
|
|
|
|
for ( int i = 0; i < m_numCols; i++ )
|
|
{
|
|
if ( m_colAt[i] == idx )
|
|
return i;
|
|
}
|
|
|
|
wxFAIL_MSG( "invalid column index" );
|
|
|
|
return wxNOT_FOUND;
|
|
}
|
|
|
|
// reset the columns positions to the default order
|
|
void ResetColPos();
|
|
|
|
|
|
// automatically size the column or row to fit to its contents, if
|
|
// setAsMin is true, this optimal width will also be set as minimal width
|
|
// for this column
|
|
void AutoSizeColumn( int col, bool setAsMin = true )
|
|
{ AutoSizeColOrRow(col, setAsMin, wxGRID_COLUMN); }
|
|
void AutoSizeRow( int row, bool setAsMin = true )
|
|
{ AutoSizeColOrRow(row, setAsMin, wxGRID_ROW); }
|
|
|
|
// auto size all columns (very ineffective for big grids!)
|
|
void AutoSizeColumns( bool setAsMin = true )
|
|
{ (void)SetOrCalcColumnSizes(false, setAsMin); }
|
|
|
|
void AutoSizeRows( bool setAsMin = true )
|
|
{ (void)SetOrCalcRowSizes(false, setAsMin); }
|
|
|
|
// auto size the grid, that is make the columns/rows of the "right" size
|
|
// and also set the grid size to just fit its contents
|
|
void AutoSize();
|
|
|
|
// Note for both AutoSizeRowLabelSize and AutoSizeColLabelSize:
|
|
// If col equals to wxGRID_AUTOSIZE value then function autosizes labels column
|
|
// instead of data column. Note that this operation may be slow for large
|
|
// tables.
|
|
// autosize row height depending on label text
|
|
void AutoSizeRowLabelSize( int row );
|
|
|
|
// autosize column width depending on label text
|
|
void AutoSizeColLabelSize( int col );
|
|
|
|
// column won't be resized to be lesser width - this must be called during
|
|
// the grid creation because it won't resize the column if it's already
|
|
// narrower than the minimal width
|
|
void SetColMinimalWidth( int col, int width );
|
|
void SetRowMinimalHeight( int row, int width );
|
|
|
|
/* These members can be used to query and modify the minimal
|
|
* acceptable size of grid rows and columns. Call this function in
|
|
* your code which creates the grid if you want to display cells
|
|
* with a size smaller than the default acceptable minimum size.
|
|
* Like the members SetColMinimalWidth and SetRowMinimalWidth,
|
|
* the existing rows or columns will not be checked/resized.
|
|
*/
|
|
void SetColMinimalAcceptableWidth( int width );
|
|
void SetRowMinimalAcceptableHeight( int width );
|
|
int GetColMinimalAcceptableWidth() const;
|
|
int GetRowMinimalAcceptableHeight() const;
|
|
|
|
void SetDefaultCellBackgroundColour( const wxColour& );
|
|
void SetCellBackgroundColour( int row, int col, const wxColour& );
|
|
void SetDefaultCellTextColour( const wxColour& );
|
|
|
|
void SetCellTextColour( int row, int col, const wxColour& );
|
|
void SetDefaultCellFont( const wxFont& );
|
|
void SetCellFont( int row, int col, const wxFont& );
|
|
void SetDefaultCellAlignment( int horiz, int vert );
|
|
void SetCellAlignment( int row, int col, int horiz, int vert );
|
|
void SetDefaultCellOverflow( bool allow );
|
|
void SetCellOverflow( int row, int col, bool allow );
|
|
void SetCellSize( int row, int col, int num_rows, int num_cols );
|
|
|
|
// takes ownership of the pointer
|
|
void SetDefaultRenderer(wxGridCellRenderer *renderer);
|
|
void SetCellRenderer(int row, int col, wxGridCellRenderer *renderer);
|
|
wxGridCellRenderer *GetDefaultRenderer() const;
|
|
wxGridCellRenderer* GetCellRenderer(int row, int col) const;
|
|
|
|
// takes ownership of the pointer
|
|
void SetDefaultEditor(wxGridCellEditor *editor);
|
|
void SetCellEditor(int row, int col, wxGridCellEditor *editor);
|
|
wxGridCellEditor *GetDefaultEditor() const;
|
|
wxGridCellEditor* GetCellEditor(int row, int col) const;
|
|
|
|
|
|
|
|
// ------ cell value accessors
|
|
//
|
|
wxString GetCellValue( int row, int col ) const
|
|
{
|
|
if ( m_table )
|
|
{
|
|
return m_table->GetValue( row, col );
|
|
}
|
|
else
|
|
{
|
|
return wxEmptyString;
|
|
}
|
|
}
|
|
|
|
wxString GetCellValue( const wxGridCellCoords& coords ) const
|
|
{ return GetCellValue( coords.GetRow(), coords.GetCol() ); }
|
|
|
|
void SetCellValue( int row, int col, const wxString& s );
|
|
void SetCellValue( const wxGridCellCoords& coords, const wxString& s )
|
|
{ SetCellValue( coords.GetRow(), coords.GetCol(), s ); }
|
|
|
|
// returns true if the cell can't be edited
|
|
bool IsReadOnly(int row, int col) const;
|
|
|
|
// make the cell editable/readonly
|
|
void SetReadOnly(int row, int col, bool isReadOnly = true);
|
|
|
|
// ------ select blocks of cells
|
|
//
|
|
void SelectRow( int row, bool addToSelected = false );
|
|
void SelectCol( int col, bool addToSelected = false );
|
|
|
|
void SelectBlock( int topRow, int leftCol, int bottomRow, int rightCol,
|
|
bool addToSelected = false );
|
|
|
|
void SelectBlock( const wxGridCellCoords& topLeft,
|
|
const wxGridCellCoords& bottomRight,
|
|
bool addToSelected = false )
|
|
{ SelectBlock( topLeft.GetRow(), topLeft.GetCol(),
|
|
bottomRight.GetRow(), bottomRight.GetCol(),
|
|
addToSelected ); }
|
|
|
|
void SelectAll();
|
|
|
|
bool IsSelection() const;
|
|
|
|
// ------ deselect blocks or cells
|
|
//
|
|
void DeselectRow( int row );
|
|
void DeselectCol( int col );
|
|
void DeselectCell( int row, int col );
|
|
|
|
void ClearSelection();
|
|
|
|
bool IsInSelection( int row, int col ) const;
|
|
|
|
bool IsInSelection( const wxGridCellCoords& coords ) const
|
|
{ return IsInSelection( coords.GetRow(), coords.GetCol() ); }
|
|
|
|
wxGridCellCoordsArray GetSelectedCells() const;
|
|
wxGridCellCoordsArray GetSelectionBlockTopLeft() const;
|
|
wxGridCellCoordsArray GetSelectionBlockBottomRight() const;
|
|
wxArrayInt GetSelectedRows() const;
|
|
wxArrayInt GetSelectedCols() const;
|
|
|
|
// This function returns the rectangle that encloses the block of cells
|
|
// limited by TopLeft and BottomRight cell in device coords and clipped
|
|
// to the client size of the grid window.
|
|
//
|
|
wxRect BlockToDeviceRect( const wxGridCellCoords & topLeft,
|
|
const wxGridCellCoords & bottomRight ) const;
|
|
|
|
// Access or update the selection fore/back colours
|
|
wxColour GetSelectionBackground() const
|
|
{ return m_selectionBackground; }
|
|
wxColour GetSelectionForeground() const
|
|
{ return m_selectionForeground; }
|
|
|
|
void SetSelectionBackground(const wxColour& c) { m_selectionBackground = c; }
|
|
void SetSelectionForeground(const wxColour& c) { m_selectionForeground = c; }
|
|
|
|
|
|
// Methods for a registry for mapping data types to Renderers/Editors
|
|
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() const { return (wxWindow*)m_gridWin; }
|
|
wxWindow* GetGridRowLabelWindow() const { return (wxWindow*)m_rowLabelWin; }
|
|
wxWindow* GetGridColLabelWindow() const { return m_colWindow; }
|
|
wxWindow* GetGridCornerLabelWindow() const { return (wxWindow*)m_cornerLabelWin; }
|
|
|
|
// This one can only be called if we are using the native header window
|
|
wxHeaderCtrl *GetGridColHeader() const
|
|
{
|
|
wxASSERT_MSG( m_useNativeHeader, "no column header window" );
|
|
|
|
// static_cast<> doesn't work without the full class declaration in
|
|
// view and we prefer to avoid adding more compile-time dependencies
|
|
// even at the cost of using reinterpret_cast<>
|
|
return reinterpret_cast<wxHeaderCtrl *>(m_colWindow);
|
|
}
|
|
|
|
// Allow adjustment of scroll increment. The default is (15, 15).
|
|
void SetScrollLineX(int x) { m_xScrollPixelsPerLine = x; }
|
|
void SetScrollLineY(int y) { m_yScrollPixelsPerLine = y; }
|
|
int GetScrollLineX() const { return m_xScrollPixelsPerLine; }
|
|
int GetScrollLineY() const { return m_yScrollPixelsPerLine; }
|
|
|
|
// ------- drag and drop
|
|
#if wxUSE_DRAG_AND_DROP
|
|
virtual void SetDropTarget(wxDropTarget *dropTarget);
|
|
#endif // wxUSE_DRAG_AND_DROP
|
|
|
|
|
|
// ------- sorting support
|
|
|
|
// wxGrid doesn't support sorting on its own but it can indicate the sort
|
|
// order in the column header (currently only if native header control is
|
|
// used though)
|
|
|
|
// return the column currently displaying the sort indicator or wxNOT_FOUND
|
|
// if none
|
|
int GetSortingColumn() const { return m_sortCol; }
|
|
|
|
// return true if this column is currently used for sorting
|
|
bool IsSortingBy(int col) const { return GetSortingColumn() == col; }
|
|
|
|
// return the current sorting order (on GetSortingColumn()): true for
|
|
// ascending sort and false for descending; it doesn't make sense to call
|
|
// it if GetSortingColumn() returns wxNOT_FOUND
|
|
bool IsSortOrderAscending() const { return m_sortIsAscending; }
|
|
|
|
// set the sorting column (or unsets any existing one if wxNOT_FOUND) and
|
|
// the order in which to sort
|
|
void SetSortingColumn(int col, bool ascending = true);
|
|
|
|
// unset any existing sorting column
|
|
void UnsetSortingColumn() { SetSortingColumn(wxNOT_FOUND); }
|
|
|
|
#if WXWIN_COMPATIBILITY_2_8
|
|
// ------ 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 )
|
|
{
|
|
Init();
|
|
Create(parent, wxID_ANY, wxPoint(x, y), wxSize(w, h), style, name);
|
|
}
|
|
|
|
void SetCellValue( const wxString& val, int row, int col )
|
|
{ SetCellValue( row, col, val ); }
|
|
|
|
void UpdateDimensions()
|
|
{ CalcDimensions(); }
|
|
|
|
int GetRows() const { return GetNumberRows(); }
|
|
int GetCols() const { return GetNumberCols(); }
|
|
int GetCursorRow() const { return GetGridCursorRow(); }
|
|
int GetCursorColumn() const { return GetGridCursorCol(); }
|
|
|
|
int GetScrollPosX() const { return 0; }
|
|
int GetScrollPosY() const { 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 ) const
|
|
{ return GetColSize( col ); }
|
|
|
|
void SetRowHeight( int row, int height )
|
|
{ SetRowSize( row, height ); }
|
|
|
|
// GetRowHeight() is below
|
|
|
|
int GetViewHeight() const // returned num whole rows visible
|
|
{ return 0; }
|
|
|
|
int GetViewWidth() const // 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 ) const
|
|
{
|
|
if ( orientation == wxHORIZONTAL )
|
|
return GetColLabelSize();
|
|
else
|
|
return GetRowLabelSize();
|
|
}
|
|
|
|
void SetLabelAlignment( int orientation, int align )
|
|
{
|
|
if ( orientation == wxHORIZONTAL )
|
|
SetColLabelAlignment( align, wxALIGN_INVALID );
|
|
else
|
|
SetRowLabelAlignment( align, wxALIGN_INVALID );
|
|
}
|
|
|
|
int GetLabelAlignment( int orientation, int WXUNUSED(align) ) const
|
|
{
|
|
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) const
|
|
{
|
|
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() const { return IsEditable(); }
|
|
void SetEditable( bool edit = true ) { EnableEditing( edit ); }
|
|
bool GetEditInPlace() const { 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 };
|
|
|
|
wxDEPRECATED_INLINE(bool CanDragRowSize() const, return m_canDragRowSize; )
|
|
wxDEPRECATED_INLINE(bool CanDragColSize() const, return m_canDragColSize; )
|
|
#endif // WXWIN_COMPATIBILITY_2_8
|
|
|
|
|
|
// override some base class functions
|
|
virtual bool Enable(bool enable = true);
|
|
virtual wxWindow *GetMainWindowOfCompositeControl()
|
|
{ return (wxWindow*)m_gridWin; }
|
|
virtual void Fit();
|
|
|
|
// implementation only
|
|
void CancelMouseCapture();
|
|
|
|
protected:
|
|
virtual wxSize DoGetBestSize() const;
|
|
|
|
bool m_created;
|
|
|
|
wxGridWindow *m_gridWin;
|
|
wxGridCornerLabelWindow *m_cornerLabelWin;
|
|
wxGridRowLabelWindow *m_rowLabelWin;
|
|
|
|
// the real type of the column window depends on m_useNativeHeader value:
|
|
// if it is true, its dynamic type is wxHeaderCtrl, otherwise it is
|
|
// wxGridColLabelWindow, use accessors below when the real type matters
|
|
wxWindow *m_colWindow;
|
|
|
|
wxGridColLabelWindow *GetColLabelWindow() const
|
|
{
|
|
wxASSERT_MSG( !m_useNativeHeader, "no column label window" );
|
|
|
|
return reinterpret_cast<wxGridColLabelWindow *>(m_colWindow);
|
|
}
|
|
|
|
wxGridTableBase *m_table;
|
|
bool m_ownTable;
|
|
|
|
int m_numRows;
|
|
int m_numCols;
|
|
|
|
wxGridCellCoords m_currentCellCoords;
|
|
|
|
// the corners of the block being currently selected or wxGridNoCellCoords
|
|
wxGridCellCoords m_selectedBlockTopLeft;
|
|
wxGridCellCoords m_selectedBlockBottomRight;
|
|
|
|
// when selecting blocks of cells (either from the keyboard using Shift
|
|
// with cursor keys, or by dragging the mouse), the selection is anchored
|
|
// at m_currentCellCoords which defines one of the corners of the rectangle
|
|
// being selected -- and this variable defines the other corner, i.e. it's
|
|
// either m_selectedBlockTopLeft or m_selectedBlockBottomRight depending on
|
|
// which of them is not m_currentCellCoords
|
|
//
|
|
// if no block selection is in process, it is set to wxGridNoCellCoords
|
|
wxGridCellCoords m_selectedBlockCorner;
|
|
|
|
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;
|
|
|
|
int m_sortCol;
|
|
bool m_sortIsAscending;
|
|
|
|
bool m_useNativeHeader,
|
|
m_nativeColumnLabels;
|
|
|
|
// 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;
|
|
bool m_gridLinesClipHorz,
|
|
m_gridLinesClipVert;
|
|
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, wxGridDirection direction);
|
|
|
|
// Calculate the minimum acceptable size for labels area
|
|
wxCoord CalcColOrRowLabelAreaMinSize(wxGridDirection direction);
|
|
|
|
// 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() const;
|
|
|
|
// 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 ) const
|
|
{ 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 = NULL,
|
|
bool captureMouse = true);
|
|
|
|
wxWindow *m_winCapture; // the window which captured the mouse
|
|
|
|
// this variable is used not for finding the correct current cursor but
|
|
// mainly for finding out what is going to happen if the mouse starts being
|
|
// dragged right now
|
|
//
|
|
// by default it is WXGRID_CURSOR_SELECT_CELL meaning that nothing else is
|
|
// going on, and it is set to one of RESIZE/SELECT/MOVE values while the
|
|
// corresponding operation will be started if the user starts dragging the
|
|
// mouse from the current position
|
|
CursorMode m_cursorMode;
|
|
|
|
|
|
//Column positions
|
|
wxArrayInt m_colAt;
|
|
|
|
bool m_canDragRowSize;
|
|
bool m_canDragColSize;
|
|
bool m_canDragColMove;
|
|
bool m_canDragGridSize;
|
|
bool m_canDragCell;
|
|
|
|
// the last position (horizontal or vertical depending on whether the user
|
|
// is resizing a column or a row) where a row or column separator line was
|
|
// dragged by the user or -1 of there is no drag operation in progress
|
|
int m_dragLastPos;
|
|
int m_dragRowOrCol;
|
|
|
|
// true if a drag operation is in progress; when this is true,
|
|
// m_startDragPos is valid, i.e. not wxDefaultPosition
|
|
bool m_isDragging;
|
|
|
|
// the position (in physical coordinates) where the user started dragging
|
|
// the mouse or wxDefaultPosition if mouse isn't being dragged
|
|
//
|
|
// notice that this can be != wxDefaultPosition while m_isDragging is still
|
|
// false because we wait until the mouse is moved some distance away before
|
|
// setting m_isDragging to true
|
|
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?
|
|
|
|
TabBehaviour m_tabBehaviour; // determines how the TAB key behaves
|
|
|
|
void Init(); // common part of all ctors
|
|
void Create();
|
|
void CreateColumnWindow();
|
|
void CalcDimensions();
|
|
void CalcWindowSizes();
|
|
bool Redimension( wxGridTableMessage& );
|
|
|
|
|
|
// generate the appropriate grid event and return -1 if it was vetoed, 1 if
|
|
// it was processed (but not vetoed) and 0 if it wasn't processed
|
|
int SendEvent(const wxEventType evtType,
|
|
int row, int col,
|
|
const wxMouseEvent& e);
|
|
int SendEvent(const wxEventType evtType,
|
|
const wxGridCellCoords& coords,
|
|
const wxMouseEvent& e)
|
|
{ return SendEvent(evtType, coords.GetRow(), coords.GetCol(), e); }
|
|
int SendEvent(const wxEventType evtType,
|
|
int row, int col,
|
|
const wxString& s = wxString());
|
|
int SendEvent(const wxEventType evtType,
|
|
const wxGridCellCoords& coords,
|
|
const wxString& s = wxString())
|
|
{ return SendEvent(evtType, coords.GetRow(), coords.GetCol(), s); }
|
|
int SendEvent(const wxEventType evtType, const wxString& s = wxString())
|
|
{ return SendEvent(evtType, m_currentCellCoords, s); }
|
|
|
|
// send wxEVT_GRID_{ROW,COL}_SIZE or wxEVT_GRID_COL_AUTO_SIZE, return true
|
|
// if the event was processed, false otherwise
|
|
bool SendGridSizeEvent(wxEventType type,
|
|
int row, int col,
|
|
const wxMouseEvent& mouseEv);
|
|
|
|
void OnPaint( wxPaintEvent& );
|
|
void OnSize( wxSizeEvent& );
|
|
void OnKeyDown( wxKeyEvent& );
|
|
void OnKeyUp( wxKeyEvent& );
|
|
void OnChar( wxKeyEvent& );
|
|
void OnEraseBackground( wxEraseEvent& );
|
|
void OnHideEditor( wxCommandEvent& );
|
|
|
|
|
|
bool SetCurrentCell( const wxGridCellCoords& coords );
|
|
bool SetCurrentCell( int row, int col )
|
|
{ return SetCurrentCell( wxGridCellCoords(row, col) ); }
|
|
|
|
|
|
// this function is called to extend the block being currently selected
|
|
// from mouse and keyboard event handlers
|
|
void UpdateBlockBeingSelected(int topRow, int leftCol,
|
|
int bottomRow, int rightCol);
|
|
|
|
void UpdateBlockBeingSelected(const wxGridCellCoords& topLeft,
|
|
const wxGridCellCoords& bottomRight)
|
|
{ UpdateBlockBeingSelected(topLeft.GetRow(), topLeft.GetCol(),
|
|
bottomRight.GetRow(), bottomRight.GetCol()); }
|
|
|
|
// ------ functions to get/send data (see also public functions)
|
|
//
|
|
bool GetModelValues();
|
|
bool SetModelValues();
|
|
|
|
friend class WXDLLIMPEXP_FWD_ADV wxGridSelection;
|
|
friend class wxGridRowOperations;
|
|
friend class wxGridColumnOperations;
|
|
|
|
// they call our private Process{{Corner,Col,Row}Label,GridCell}MouseEvent()
|
|
friend class wxGridCornerLabelWindow;
|
|
friend class wxGridColLabelWindow;
|
|
friend class wxGridRowLabelWindow;
|
|
friend class wxGridWindow;
|
|
friend class wxGridHeaderRenderer;
|
|
|
|
friend class wxGridHeaderCtrl;
|
|
|
|
private:
|
|
|
|
// implement wxScrolledWindow method to return m_gridWin size
|
|
virtual wxSize GetSizeAvailableForScrollTarget(const wxSize& size);
|
|
|
|
// redraw the grid lines, should be called after changing their attributes
|
|
void RedrawGridLines();
|
|
|
|
// draw all grid lines in the given cell region (unlike the public
|
|
// DrawAllGridLines() which just draws all of them)
|
|
void DrawRangeGridLines(wxDC& dc, const wxRegion& reg,
|
|
const wxGridCellCoords& topLeft,
|
|
const wxGridCellCoords& bottomRight);
|
|
|
|
// draw all lines from top to bottom row and left to right column in the
|
|
// rectangle determined by (top, left)-(bottom, right) -- but notice that
|
|
// the caller must have set up the clipping correctly, this rectangle is
|
|
// only used here for optimization
|
|
void DoDrawGridLines(wxDC& dc,
|
|
int top, int left,
|
|
int bottom, int right,
|
|
int topRow, int leftCol,
|
|
int bottomRight, int rightCol);
|
|
|
|
// common part of Clip{Horz,Vert}GridLines
|
|
void DoClipGridLines(bool& var, bool clip);
|
|
|
|
// update the sorting indicator shown in the specified column (whose index
|
|
// must be valid)
|
|
//
|
|
// this will use GetSortingColumn() and IsSortOrderAscending() to determine
|
|
// the sorting indicator to effectively show
|
|
void UpdateColumnSortingIndicator(int col);
|
|
|
|
// update the grid after changing the columns order (common part of
|
|
// SetColPos() and ResetColPos())
|
|
void RefreshAfterColPosChange();
|
|
|
|
|
|
// return the position (not index) of the column at the given logical pixel
|
|
// position
|
|
//
|
|
// this always returns a valid position, even if the coordinate is out of
|
|
// bounds (in which case first/last column is returned)
|
|
int XToPos(int x) const;
|
|
|
|
|
|
// event handlers and their helpers
|
|
// --------------------------------
|
|
|
|
// process mouse drag event in WXGRID_CURSOR_SELECT_CELL mode
|
|
bool DoGridCellDrag(wxMouseEvent& event,
|
|
const wxGridCellCoords& coords,
|
|
bool isFirstDrag);
|
|
|
|
// process row/column resizing drag event
|
|
void DoGridLineDrag(wxMouseEvent& event, const wxGridOperations& oper);
|
|
|
|
// process mouse drag event in the grid window
|
|
void DoGridDragEvent(wxMouseEvent& event, const wxGridCellCoords& coords);
|
|
|
|
// process different clicks on grid cells
|
|
void DoGridCellLeftDown(wxMouseEvent& event,
|
|
const wxGridCellCoords& coords,
|
|
const wxPoint& pos);
|
|
void DoGridCellLeftDClick(wxMouseEvent& event,
|
|
const wxGridCellCoords& coords,
|
|
const wxPoint& pos);
|
|
void DoGridCellLeftUp(wxMouseEvent& event, const wxGridCellCoords& coords);
|
|
|
|
// process movement (but not dragging) event in the grid cell area
|
|
void DoGridMouseMoveEvent(wxMouseEvent& event,
|
|
const wxGridCellCoords& coords,
|
|
const wxPoint& pos);
|
|
|
|
// process mouse events in the grid window
|
|
void ProcessGridCellMouseEvent(wxMouseEvent& event);
|
|
|
|
// process mouse events in the row/column labels/corner windows
|
|
void ProcessRowLabelMouseEvent(wxMouseEvent& event);
|
|
void ProcessColLabelMouseEvent(wxMouseEvent& event);
|
|
void ProcessCornerLabelMouseEvent(wxMouseEvent& event);
|
|
|
|
void DoColHeaderClick(int col);
|
|
|
|
void DoStartResizeCol(int col);
|
|
void DoUpdateResizeCol(int x);
|
|
void DoUpdateResizeColWidth(int w);
|
|
void DoStartMoveCol(int col);
|
|
|
|
void DoEndDragResizeRow(const wxMouseEvent& event);
|
|
void DoEndDragResizeCol(const wxMouseEvent& event);
|
|
void DoEndMoveCol(int pos);
|
|
|
|
// process a TAB keypress
|
|
void DoGridProcessTab(wxKeyboardState& kbdState);
|
|
|
|
// common implementations of methods defined for both rows and columns
|
|
void DeselectLine(int line, const wxGridOperations& oper);
|
|
bool DoEndDragResizeLine(const wxGridOperations& oper);
|
|
int PosToLinePos(int pos, bool clipToMinMax,
|
|
const wxGridOperations& oper) const;
|
|
int PosToLine(int pos, bool clipToMinMax,
|
|
const wxGridOperations& oper) const;
|
|
int PosToEdgeOfLine(int pos, const wxGridOperations& oper) const;
|
|
|
|
bool DoMoveCursor(bool expandSelection,
|
|
const wxGridDirectionOperations& diroper);
|
|
bool DoMoveCursorByPage(const wxGridDirectionOperations& diroper);
|
|
bool DoMoveCursorByBlock(bool expandSelection,
|
|
const wxGridDirectionOperations& diroper);
|
|
void AdvanceToNextNonEmpty(wxGridCellCoords& coords,
|
|
const wxGridDirectionOperations& diroper);
|
|
|
|
// common part of {Insert,Delete}{Rows,Cols}
|
|
bool DoModifyLines(bool (wxGridTableBase::*funcModify)(size_t, size_t),
|
|
int pos, int num, bool updateLabels);
|
|
// Append{Rows,Cols} is a bit different because of one less parameter
|
|
bool DoAppendLines(bool (wxGridTableBase::*funcAppend)(size_t),
|
|
int num, bool updateLabels);
|
|
|
|
// common part of Set{Col,Row}Sizes
|
|
void DoSetSizes(const wxGridSizesInfo& sizeInfo,
|
|
const wxGridOperations& oper);
|
|
|
|
// common part of Disable{Row,Col}Resize and CanDrag{Row,Col}Size
|
|
void DoDisableLineResize(int line, wxGridFixedIndicesSet *& setFixed);
|
|
bool DoCanResizeLine(int line, const wxGridFixedIndicesSet *setFixed) const;
|
|
|
|
// Helper of Render(): get grid size, origin offset and fill cell arrays
|
|
void GetRenderSizes( const wxGridCellCoords& topLeft,
|
|
const wxGridCellCoords& bottomRight,
|
|
wxPoint& pointOffSet, wxSize& sizeGrid,
|
|
wxGridCellCoordsArray& renderCells,
|
|
wxArrayInt& arrayCols, wxArrayInt& arrayRows );
|
|
|
|
// Helper of Render(): set the scale to draw the cells at the right size.
|
|
void SetRenderScale( wxDC& dc, const wxPoint& pos, const wxSize& size,
|
|
const wxSize& sizeGrid );
|
|
|
|
// Helper of Render(): get render start position from passed parameter
|
|
wxPoint GetRenderPosition( wxDC& dc, const wxPoint& position );
|
|
|
|
// Helper of Render(): draws a box around the rendered area
|
|
void DoRenderBox( wxDC& dc, const int& style,
|
|
const wxPoint& pointOffSet,
|
|
const wxSize& sizeCellArea,
|
|
const wxGridCellCoords& topLeft,
|
|
const wxGridCellCoords& bottomRight );
|
|
|
|
// Implementation of public Set{Row,Col}Size() and {Hide,Show}{Row,Col}().
|
|
// They interpret their height or width parameter slightly different from
|
|
// the public methods where -1 in it means "auto fit to the label" for the
|
|
// compatibility reasons. Here it means "show a previously hidden row or
|
|
// column" while 0 means "hide it" just as in the public methods. And any
|
|
// positive values are handled naturally, i.e. they just specify the size.
|
|
void DoSetRowSize( int row, int height );
|
|
void DoSetColSize( int col, int width );
|
|
|
|
|
|
// these sets contain the indices of fixed, i.e. non-resizable
|
|
// interactively, grid rows or columns and are NULL if there are no fixed
|
|
// elements (which is the default)
|
|
wxGridFixedIndicesSet *m_setFixedRows,
|
|
*m_setFixedCols;
|
|
|
|
DECLARE_DYNAMIC_CLASS( wxGrid )
|
|
DECLARE_EVENT_TABLE()
|
|
wxDECLARE_NO_COPY_CLASS(wxGrid);
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxGridUpdateLocker prevents updates to a grid during its lifetime
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_ADV wxGridUpdateLocker
|
|
{
|
|
public:
|
|
// if the pointer is NULL, Create() can be called later
|
|
wxGridUpdateLocker(wxGrid *grid = NULL)
|
|
{
|
|
Init(grid);
|
|
}
|
|
|
|
// can be called if ctor was used with a NULL pointer, must not be called
|
|
// more than once
|
|
void Create(wxGrid *grid)
|
|
{
|
|
wxASSERT_MSG( !m_grid, wxT("shouldn't be called more than once") );
|
|
|
|
Init(grid);
|
|
}
|
|
|
|
~wxGridUpdateLocker()
|
|
{
|
|
if ( m_grid )
|
|
m_grid->EndBatch();
|
|
}
|
|
|
|
private:
|
|
void Init(wxGrid *grid)
|
|
{
|
|
m_grid = grid;
|
|
if ( m_grid )
|
|
m_grid->BeginBatch();
|
|
}
|
|
|
|
wxGrid *m_grid;
|
|
|
|
wxDECLARE_NO_COPY_CLASS(wxGridUpdateLocker);
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Grid event class and event types
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_ADV wxGridEvent : public wxNotifyEvent,
|
|
public wxKeyboardState
|
|
{
|
|
public:
|
|
wxGridEvent()
|
|
: wxNotifyEvent()
|
|
{
|
|
Init(-1, -1, -1, -1, false);
|
|
}
|
|
|
|
wxGridEvent(int id,
|
|
wxEventType type,
|
|
wxObject* obj,
|
|
int row = -1, int col = -1,
|
|
int x = -1, int y = -1,
|
|
bool sel = true,
|
|
const wxKeyboardState& kbd = wxKeyboardState())
|
|
: wxNotifyEvent(type, id),
|
|
wxKeyboardState(kbd)
|
|
{
|
|
Init(row, col, x, y, sel);
|
|
SetEventObject(obj);
|
|
}
|
|
|
|
// explicitly specifying inline allows gcc < 3.4 to
|
|
// handle the deprecation attribute even in the constructor.
|
|
wxDEPRECATED_CONSTRUCTOR(
|
|
wxGridEvent(int id,
|
|
wxEventType type,
|
|
wxObject* obj,
|
|
int row, int col,
|
|
int x, int y,
|
|
bool sel,
|
|
bool control,
|
|
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; }
|
|
|
|
virtual wxEvent *Clone() const { return new wxGridEvent(*this); }
|
|
|
|
protected:
|
|
int m_row;
|
|
int m_col;
|
|
int m_x;
|
|
int m_y;
|
|
bool m_selecting;
|
|
|
|
private:
|
|
void Init(int row, int col, int x, int y, bool sel)
|
|
{
|
|
m_row = row;
|
|
m_col = col;
|
|
m_x = x;
|
|
m_y = y;
|
|
m_selecting = sel;
|
|
}
|
|
|
|
DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxGridEvent)
|
|
};
|
|
|
|
class WXDLLIMPEXP_ADV wxGridSizeEvent : public wxNotifyEvent,
|
|
public wxKeyboardState
|
|
{
|
|
public:
|
|
wxGridSizeEvent()
|
|
: wxNotifyEvent()
|
|
{
|
|
Init(-1, -1, -1);
|
|
}
|
|
|
|
wxGridSizeEvent(int id,
|
|
wxEventType type,
|
|
wxObject* obj,
|
|
int rowOrCol = -1,
|
|
int x = -1, int y = -1,
|
|
const wxKeyboardState& kbd = wxKeyboardState())
|
|
: wxNotifyEvent(type, id),
|
|
wxKeyboardState(kbd)
|
|
{
|
|
Init(rowOrCol, x, y);
|
|
|
|
SetEventObject(obj);
|
|
}
|
|
|
|
wxDEPRECATED_CONSTRUCTOR(
|
|
wxGridSizeEvent(int id,
|
|
wxEventType type,
|
|
wxObject* obj,
|
|
int rowOrCol,
|
|
int x, int y,
|
|
bool control,
|
|
bool shift = false,
|
|
bool alt = false,
|
|
bool meta = false) );
|
|
|
|
int GetRowOrCol() { return m_rowOrCol; }
|
|
wxPoint GetPosition() { return wxPoint( m_x, m_y ); }
|
|
|
|
virtual wxEvent *Clone() const { return new wxGridSizeEvent(*this); }
|
|
|
|
protected:
|
|
int m_rowOrCol;
|
|
int m_x;
|
|
int m_y;
|
|
|
|
private:
|
|
void Init(int rowOrCol, int x, int y)
|
|
{
|
|
m_rowOrCol = rowOrCol;
|
|
m_x = x;
|
|
m_y = y;
|
|
}
|
|
|
|
DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxGridSizeEvent)
|
|
};
|
|
|
|
|
|
class WXDLLIMPEXP_ADV wxGridRangeSelectEvent : public wxNotifyEvent,
|
|
public wxKeyboardState
|
|
{
|
|
public:
|
|
wxGridRangeSelectEvent()
|
|
: wxNotifyEvent()
|
|
{
|
|
Init(wxGridNoCellCoords, wxGridNoCellCoords, false);
|
|
}
|
|
|
|
wxGridRangeSelectEvent(int id,
|
|
wxEventType type,
|
|
wxObject* obj,
|
|
const wxGridCellCoords& topLeft,
|
|
const wxGridCellCoords& bottomRight,
|
|
bool sel = true,
|
|
const wxKeyboardState& kbd = wxKeyboardState())
|
|
: wxNotifyEvent(type, id),
|
|
wxKeyboardState(kbd)
|
|
{
|
|
Init(topLeft, bottomRight, sel);
|
|
|
|
SetEventObject(obj);
|
|
}
|
|
|
|
wxDEPRECATED_CONSTRUCTOR(
|
|
wxGridRangeSelectEvent(int id,
|
|
wxEventType type,
|
|
wxObject* obj,
|
|
const wxGridCellCoords& topLeft,
|
|
const wxGridCellCoords& bottomRight,
|
|
bool sel,
|
|
bool control,
|
|
bool shift = false,
|
|
bool alt = false,
|
|
bool meta = false) );
|
|
|
|
wxGridCellCoords GetTopLeftCoords() { return m_topLeft; }
|
|
wxGridCellCoords GetBottomRightCoords() { return m_bottomRight; }
|
|
int GetTopRow() { return m_topLeft.GetRow(); }
|
|
int GetBottomRow() { return m_bottomRight.GetRow(); }
|
|
int GetLeftCol() { return m_topLeft.GetCol(); }
|
|
int GetRightCol() { return m_bottomRight.GetCol(); }
|
|
bool Selecting() { return m_selecting; }
|
|
|
|
virtual wxEvent *Clone() const { return new wxGridRangeSelectEvent(*this); }
|
|
|
|
protected:
|
|
void Init(const wxGridCellCoords& topLeft,
|
|
const wxGridCellCoords& bottomRight,
|
|
bool selecting)
|
|
{
|
|
m_topLeft = topLeft;
|
|
m_bottomRight = bottomRight;
|
|
m_selecting = selecting;
|
|
}
|
|
|
|
wxGridCellCoords m_topLeft;
|
|
wxGridCellCoords m_bottomRight;
|
|
bool m_selecting;
|
|
|
|
DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxGridRangeSelectEvent)
|
|
};
|
|
|
|
|
|
class WXDLLIMPEXP_ADV wxGridEditorCreatedEvent : public wxCommandEvent
|
|
{
|
|
public:
|
|
wxGridEditorCreatedEvent()
|
|
: wxCommandEvent()
|
|
{
|
|
m_row = 0;
|
|
m_col = 0;
|
|
m_ctrl = NULL;
|
|
}
|
|
|
|
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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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_LEFT_CLICK, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_RIGHT_CLICK, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_LEFT_DCLICK, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_RIGHT_DCLICK, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_LABEL_LEFT_CLICK, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_LABEL_RIGHT_CLICK, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_LABEL_LEFT_DCLICK, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_LABEL_RIGHT_DCLICK, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_ROW_SIZE, wxGridSizeEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_COL_SIZE, wxGridSizeEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_COL_AUTO_SIZE, wxGridSizeEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_RANGE_SELECT, wxGridRangeSelectEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_CHANGING, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_CHANGED, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_SELECT_CELL, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_EDITOR_SHOWN, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_EDITOR_HIDDEN, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_EDITOR_CREATED, wxGridEditorCreatedEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_CELL_BEGIN_DRAG, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_COL_MOVE, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_COL_SORT, wxGridEvent );
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wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_GRID_TABBING, wxGridEvent );
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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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wxEVENT_HANDLER_CAST(wxGridEventFunction, func)
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#define wxGridSizeEventHandler(func) \
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wxEVENT_HANDLER_CAST(wxGridSizeEventFunction, func)
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#define wxGridRangeSelectEventHandler(func) \
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wxEVENT_HANDLER_CAST(wxGridRangeSelectEventFunction, func)
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#define wxGridEditorCreatedEventHandler(func) \
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wxEVENT_HANDLER_CAST(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_AUTO_SIZE(id, fn) wx__DECLARE_GRIDSIZEEVT(COL_AUTO_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_COL_SORT(id, fn) wx__DECLARE_GRIDEVT(COL_SORT, 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_CHANGING(id, fn) wx__DECLARE_GRIDEVT(CELL_CHANGING, id, fn)
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#define EVT_GRID_CMD_CELL_CHANGED(id, fn) wx__DECLARE_GRIDEVT(CELL_CHANGED, 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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#define EVT_GRID_CMD_TABBING(id, fn) wx__DECLARE_GRIDEVT(TABBING, 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_AUTO_SIZE(fn) EVT_GRID_CMD_COL_AUTO_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_COL_SORT(fn) EVT_GRID_CMD_COL_SORT(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_CHANGING(fn) EVT_GRID_CMD_CELL_CHANGING(wxID_ANY, fn)
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#define EVT_GRID_CELL_CHANGED(fn) EVT_GRID_CMD_CELL_CHANGED(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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#define EVT_GRID_TABBING(fn) EVT_GRID_CMD_TABBING(wxID_ANY, fn)
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// we used to have a single wxEVT_GRID_CELL_CHANGE event but it was split into
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// wxEVT_GRID_CELL_CHANGING and CHANGED ones in wx 2.9.0, however the CHANGED
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// is basically the same as the old CHANGE event so we keep the name for
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// compatibility
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|
#if WXWIN_COMPATIBILITY_2_8
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#define wxEVT_GRID_CELL_CHANGE wxEVT_GRID_CELL_CHANGED
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|
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#define EVT_GRID_CMD_CELL_CHANGE EVT_GRID_CMD_CELL_CHANGED
|
|
#define EVT_GRID_CELL_CHANGE EVT_GRID_CELL_CHANGED
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|
#endif // WXWIN_COMPATIBILITY_2_8
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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;
|
|
extern const int wxEVT_GRID_CHANGE_SEL_LABEL;
|
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|
|
#define EVT_GRID_CREATE_CELL(fn) wxDECLARE_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) wxDECLARE_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) wxDECLARE_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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