git.saurik.com Git - wxWidgets.git/blame_incremental

... / ...

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	// Copyright: (c) Stefan Neis
	8	// Licence: wxWindows licence
	9	/////////////////////////////////////////////////////////////////////////////
	10
	11	#ifndef _WX_GENERIC_GRIDSEL_H_
	12	#define _WX_GENERIC_GRIDSEL_H_
	13
	14	#include "wx/defs.h"
	15
	16	#if wxUSE_GRID
	17
	18	#include "wx/grid.h"
	19
	20	class WXDLLIMPEXP_ADV wxGridSelection
	21	{
	22	public:
	23	wxGridSelection(wxGrid *grid,
	24	wxGrid::wxGridSelectionModes sel = wxGrid::wxGridSelectCells);
	25
	26	bool IsSelection();
	27	bool IsInSelection(int row, int col);
	28	bool IsInSelection(const wxGridCellCoords& coords)
	29	{
	30	return IsInSelection(coords.GetRow(), coords.GetCol());
	31	}
	32
	33	void SetSelectionMode(wxGrid::wxGridSelectionModes selmode);
	34	wxGrid::wxGridSelectionModes GetSelectionMode() { return m_selectionMode; }
	35	void SelectRow(int row, const wxKeyboardState& kbd = wxKeyboardState());
	36	void SelectCol(int col, const wxKeyboardState& kbd = wxKeyboardState());
	37	void SelectBlock(int topRow, int leftCol,
	38	int bottomRow, int rightCol,
	39	const wxKeyboardState& kbd = wxKeyboardState(),
	40	bool sendEvent = true );
	41	void SelectBlock(const wxGridCellCoords& topLeft,
	42	const wxGridCellCoords& bottomRight,
	43	const wxKeyboardState& kbd = wxKeyboardState(),
	44	bool sendEvent = true )
	45	{
	46	SelectBlock(topLeft.GetRow(), topLeft.GetCol(),
	47	bottomRight.GetRow(), bottomRight.GetCol(),
	48	kbd, sendEvent);
	49	}
	50
	51	void SelectCell(int row, int col,
	52	const wxKeyboardState& kbd = wxKeyboardState(),
	53	bool sendEvent = true);
	54	void SelectCell(const wxGridCellCoords& coords,
	55	const wxKeyboardState& kbd = wxKeyboardState(),
	56	bool sendEvent = true)
	57	{
	58	SelectCell(coords.GetRow(), coords.GetCol(), kbd, sendEvent);
	59	}
	60
	61	void ToggleCellSelection(int row, int col,
	62	const wxKeyboardState& kbd = wxKeyboardState());
	63	void ToggleCellSelection(const wxGridCellCoords& coords,
	64	const wxKeyboardState& kbd = wxKeyboardState())
	65	{
	66	ToggleCellSelection(coords.GetRow(), coords.GetCol(), kbd);
	67	}
	68
	69	void ClearSelection();
	70
	71	void UpdateRows( size_t pos, int numRows );
	72	void UpdateCols( size_t pos, int numCols );
	73
	74	private:
	75	int BlockContain( int topRow1, int leftCol1,
	76	int bottomRow1, int rightCol1,
	77	int topRow2, int leftCol2,
	78	int bottomRow2, int rightCol2 );
	79	// returns 1, if Block1 contains Block2,
	80	// -1, if Block2 contains Block1,
	81	// 0, otherwise
	82
	83	int BlockContainsCell( int topRow, int leftCol,
	84	int bottomRow, int rightCol,
	85	int row, int col )
	86	// returns 1, if Block contains Cell,
	87	// 0, otherwise
	88	{
	89	return ( topRow <= row && row <= bottomRow &&
	90	leftCol <= col && col <= rightCol );
	91	}
	92
	93	void SelectBlockNoEvent(int topRow, int leftCol,
	94	int bottomRow, int rightCol)
	95	{
	96	SelectBlock(topRow, leftCol, bottomRow, rightCol,
	97	wxKeyboardState(), false);
	98	}
	99
	100	wxGridCellCoordsArray m_cellSelection;
	101	wxGridCellCoordsArray m_blockSelectionTopLeft;
	102	wxGridCellCoordsArray m_blockSelectionBottomRight;
	103	wxArrayInt m_rowSelection;
	104	wxArrayInt m_colSelection;
	105
	106	wxGrid *m_grid;
	107	wxGrid::wxGridSelectionModes m_selectionMode;
	108
	109	friend class WXDLLIMPEXP_FWD_ADV wxGrid;
	110
	111	wxDECLARE_NO_COPY_CLASS(wxGridSelection);
	112	};
	113
	114	#endif // wxUSE_GRID
	115	#endif // _WX_GENERIC_GRIDSEL_H_