117 lines
4.1 KiB
C++
117 lines
4.1 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/generic/gridsel.h
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// Purpose: wxGridSelection
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// Author: Stefan Neis
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// Modified by:
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// Created: 20/02/2000
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// RCS-ID: $Id: gridsel.h 58757 2009-02-08 11:45:59Z VZ $
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// Copyright: (c) Stefan Neis
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_GENERIC_GRIDSEL_H_
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#define _WX_GENERIC_GRIDSEL_H_
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#include "wx/defs.h"
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#if wxUSE_GRID
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#include "wx/grid.h"
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class WXDLLIMPEXP_ADV wxGridSelection
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{
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public:
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wxGridSelection(wxGrid *grid,
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wxGrid::wxGridSelectionModes sel = wxGrid::wxGridSelectCells);
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bool IsSelection();
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bool IsInSelection(int row, int col);
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bool IsInSelection(const wxGridCellCoords& coords)
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{
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return IsInSelection(coords.GetRow(), coords.GetCol());
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}
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void SetSelectionMode(wxGrid::wxGridSelectionModes selmode);
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wxGrid::wxGridSelectionModes GetSelectionMode() { return m_selectionMode; }
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void SelectRow(int row, const wxKeyboardState& kbd = wxKeyboardState());
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void SelectCol(int col, const wxKeyboardState& kbd = wxKeyboardState());
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void SelectBlock(int topRow, int leftCol,
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int bottomRow, int rightCol,
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const wxKeyboardState& kbd = wxKeyboardState(),
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bool sendEvent = true );
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void SelectBlock(const wxGridCellCoords& topLeft,
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const wxGridCellCoords& bottomRight,
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const wxKeyboardState& kbd = wxKeyboardState(),
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bool sendEvent = true )
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{
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SelectBlock(topLeft.GetRow(), topLeft.GetCol(),
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bottomRight.GetRow(), bottomRight.GetCol(),
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kbd, sendEvent);
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}
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void SelectCell(int row, int col,
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const wxKeyboardState& kbd = wxKeyboardState(),
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bool sendEvent = true);
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void SelectCell(const wxGridCellCoords& coords,
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const wxKeyboardState& kbd = wxKeyboardState(),
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bool sendEvent = true)
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{
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SelectCell(coords.GetRow(), coords.GetCol(), kbd, sendEvent);
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}
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void ToggleCellSelection(int row, int col,
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const wxKeyboardState& kbd = wxKeyboardState());
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void ToggleCellSelection(const wxGridCellCoords& coords,
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const wxKeyboardState& kbd = wxKeyboardState())
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{
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ToggleCellSelection(coords.GetRow(), coords.GetCol(), kbd);
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}
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void ClearSelection();
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void UpdateRows( size_t pos, int numRows );
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void UpdateCols( size_t pos, int numCols );
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private:
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int BlockContain( int topRow1, int leftCol1,
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int bottomRow1, int rightCol1,
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int topRow2, int leftCol2,
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int bottomRow2, int rightCol2 );
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// returns 1, if Block1 contains Block2,
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// -1, if Block2 contains Block1,
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// 0, otherwise
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int BlockContainsCell( int topRow, int leftCol,
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int bottomRow, int rightCol,
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int row, int col )
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// returns 1, if Block contains Cell,
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// 0, otherwise
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{
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return ( topRow <= row && row <= bottomRow &&
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leftCol <= col && col <= rightCol );
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}
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void SelectBlockNoEvent(int topRow, int leftCol,
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int bottomRow, int rightCol)
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{
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SelectBlock(topRow, leftCol, bottomRow, rightCol,
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wxKeyboardState(), false);
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}
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wxGridCellCoordsArray m_cellSelection;
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wxGridCellCoordsArray m_blockSelectionTopLeft;
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wxGridCellCoordsArray m_blockSelectionBottomRight;
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wxArrayInt m_rowSelection;
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wxArrayInt m_colSelection;
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wxGrid *m_grid;
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wxGrid::wxGridSelectionModes m_selectionMode;
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friend class WXDLLIMPEXP_FWD_ADV wxGrid;
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wxDECLARE_NO_COPY_CLASS(wxGridSelection);
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};
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#endif // wxUSE_GRID
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#endif // _WX_GENERIC_GRIDSEL_H_
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