grid_tricks.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <[email protected]>
 * Copyright (C) 2012-2022 KiCad Developers, see change_log.txt for contributors.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */
 
#ifndef _GRID_TRICKS_H_
#define _GRID_TRICKS_H_
 
 
#include <bitset>
#include <functional>
 
#include <wx/grid.h>
#include <wx/event.h>
#include <wx/menu.h>
#include <widgets/wx_grid.h>
 
#define GRIDTRICKS_MAX_COL 50
 
enum
{
 GRIDTRICKS_FIRST_ID = 901,
 GRIDTRICKS_ID_CUT,
 GRIDTRICKS_ID_COPY,
 GRIDTRICKS_ID_DELETE,
 GRIDTRICKS_ID_PASTE,
 GRIDTRICKS_ID_SELECT,
 
 GRIDTRICKS_FIRST_CLIENT_ID = 1101, // reserve IDs for sub-classes
 GRID_TRICKS_LAST_CLIENT_ID = 2100,
 
 GRIDTRICKS_FIRST_SHOWHIDE, // reserve IDs for show/hide-column-n
 
 GRIDTRICKS_LAST_ID = GRIDTRICKS_FIRST_SHOWHIDE + GRIDTRICKS_MAX_COL
};
 
 
class GRID_TRICKS : public wxEvtHandler
{
public:
 explicit GRID_TRICKS( WX_GRID* aGrid );
 
 GRID_TRICKS( WX_GRID* aGrid, std::function<void( wxCommandEvent& )> aAddHandler );
 
 void SetTooltipEnable( int aCol, bool aEnable = true )
 {
 m_tooltipEnabled[aCol] = aEnable;
 }
 
 bool GetTooltipEnabled( int aCol )
 {
 return m_tooltipEnabled[aCol];
 }
 
protected:
 void init();
 
 void getSelectedArea();
 
 void onGridCellLeftClick( wxGridEvent& event );
 void onGridCellLeftDClick( wxGridEvent& event );
 void onGridCellRightClick( wxGridEvent& event );
 void onGridLabelLeftClick( wxGridEvent& event );
 void onGridLabelRightClick( wxGridEvent& event );
 void onPopupSelection( wxCommandEvent& event );
 void onKeyDown( wxKeyEvent& event );
 void onCharHook( wxKeyEvent& event );
 void onUpdateUI( wxUpdateUIEvent& event );
 void onGridMotion( wxMouseEvent& event );
 
 virtual bool handleDoubleClick( wxGridEvent& aEvent );
 virtual void showPopupMenu( wxMenu& menu, wxGridEvent& aEvent );
 virtual void doPopupSelection( wxCommandEvent& event );
 
 bool isTextEntry( int aRow, int aCol );
 bool isCheckbox( int aRow, int aCol );
 bool isReadOnly( int aRow, int aCol );
 
 bool toggleCell( int aRow, int aCol, bool aPreserveSelection = false );
 bool showEditor( int aRow, int aCol );
 
 virtual void paste_clipboard();
 virtual void paste_text( const wxString& cb_text );
 virtual void cutcopy( bool doCopy, bool doDelete );
 
protected:
 WX_GRID* m_grid; 
 
 // row & col "selection" acquisition
 // selected area by cell coordinate and count
 int m_sel_row_start;
 int m_sel_col_start;
 int m_sel_row_count;
 int m_sel_col_count;
 
 std::function<void( wxCommandEvent& )> m_addHandler;
 
 std::bitset<GRIDTRICKS_MAX_COL> m_tooltipEnabled;
};
 
#endif // _GRID_TRICKS_H_