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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/generic/gridsel.h
	3	// Purpose: wxGridSelection
	4	// Author: Stefan Neis
	5	// Modified by:
	6	// Created: 20/02/2000
	7	// RCS-ID: $$
	8	// Copyright: (c) Stefan Neis
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef __WXGRIDSEL_H__
	13	#define __WXGRIDSEL_H__
	14
	15	#include "wx/defs.h"
	16
	17	#if wxUSE_GRID
	18
	19	#include "wx/grid.h"
	20
	21	class WXDLLIMPEXP_ADV wxGridSelection{
	22	public:
	23	wxGridSelection( wxGrid * grid, wxGrid::wxGridSelectionModes sel =
	24	wxGrid::wxGridSelectCells );
	25	bool IsSelection();
	26	bool IsInSelection ( int row, int col );
	27	void SetSelectionMode(wxGrid::wxGridSelectionModes selmode);
	28	wxGrid::wxGridSelectionModes GetSelectionMode() { return m_selectionMode; }
	29	void SelectRow( int row,
	30	bool ControlDown = false, bool ShiftDown = false,
	31	bool AltDown = false, bool MetaDown = false );
	32	void SelectCol( int col,
	33	bool ControlDown = false, bool ShiftDown = false,
	34	bool AltDown = false, bool MetaDown = false );
	35	void SelectBlock( int topRow, int leftCol,
	36	int bottomRow, int rightCol,
	37	bool ControlDown = false, bool ShiftDown = false,
	38	bool AltDown = false, bool MetaDown = false,
	39	bool sendEvent = true );
	40	void SelectCell( int row, int col,
	41	bool ControlDown = false, bool ShiftDown = false,
	42	bool AltDown = false, bool MetaDown = false,
	43	bool sendEvent = true );
	44	void ToggleCellSelection( int row, int col,
	45	bool ControlDown = false,
	46	bool ShiftDown = false,
	47	bool AltDown = false, bool MetaDown = false );
	48	void ClearSelection();
	49
	50	void UpdateRows( size_t pos, int numRows );
	51	void UpdateCols( size_t pos, int numCols );
	52
	53	private:
	54	int BlockContain( int topRow1, int leftCol1,
	55	int bottomRow1, int rightCol1,
	56	int topRow2, int leftCol2,
	57	int bottomRow2, int rightCol2 );
	58	// returns 1, if Block1 contains Block2,
	59	// -1, if Block2 contains Block1,
	60	// 0, otherwise
	61
	62	int BlockContainsCell( int topRow, int leftCol,
	63	int bottomRow, int rightCol,
	64	int row, int col )
	65	// returns 1, if Block contains Cell,
	66	// 0, otherwise
	67	{
	68	return ( topRow <= row && row <= bottomRow &&
	69	leftCol <= col && col <= rightCol );
	70	}
	71
	72	wxGridCellCoordsArray m_cellSelection;
	73	wxGridCellCoordsArray m_blockSelectionTopLeft;
	74	wxGridCellCoordsArray m_blockSelectionBottomRight;
	75	wxArrayInt m_rowSelection;
	76	wxArrayInt m_colSelection;
	77
	78	wxGrid *m_grid;
	79	wxGrid::wxGridSelectionModes m_selectionMode;
	80
	81	friend class WXDLLIMPEXP_ADV wxGrid;
	82
	83	DECLARE_NO_COPY_CLASS(wxGridSelection)
	84	};
	85
	86	#endif // #ifndef wxUSE_GRID
	87	#endif // #ifdef __WXGRIDSEL_H__
	88