gerbview_selection_tool.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2017 Jon Evans <[email protected]>
 * Copyright (C) 2017-2022 KiCad Developers, see AUTHORS.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 3 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, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef GERBVIEW_SELECTION_TOOL_H
#define GERBVIEW_SELECTION_TOOL_H
 
#include <memory>
#include <math/vector2d.h>
#include <tool/tool_interactive.h>
#include <tool/action_menu.h>
#include <tool/selection_conditions.h>
#include <tool/selection_tool.h>
#include <tool/tool_menu.h>
#include <tools/gerbview_selection.h>
#include <gerbview_frame.h>
 
class SELECTION_AREA;
class GERBER_COLLECTOR;
 
namespace KIGFX
{
 class GAL;
}
 
 
class GERBVIEW_SELECTION_TOOL : public SELECTION_TOOL
{
public:
 GERBVIEW_SELECTION_TOOL();
 ~GERBVIEW_SELECTION_TOOL();
 
 bool Init() override;
 
 void Reset( RESET_REASON aReason ) override;
 
 int Main( const TOOL_EVENT& aEvent );
 
 GERBVIEW_SELECTION& GetSelection();
 
 int ClearSelection( const TOOL_EVENT& aEvent );
 
 int SelectItem( const TOOL_EVENT& aEvent );
 int SelectItems( const TOOL_EVENT& aEvent );
 
 int UnselectItem( const TOOL_EVENT& aEvent );
 int UnselectItems( const TOOL_EVENT& aEvent );
 
 void setTransitions() override;
 
protected:
 SELECTION& selection() override { return m_selection; }
 
private:
 bool selectPoint( const VECTOR2I& aWhere );
 
 void clearSelection();
 
 bool selectable( const EDA_ITEM* aItem ) const;
 
 void select( EDA_ITEM* aItem ) override;
 
 void unselect( EDA_ITEM* aItem ) override;
 
 void selectVisually( EDA_ITEM* aItem );
 
 void unselectVisually( EDA_ITEM* aItem );
 
 void highlight( EDA_ITEM* aItem, int aHighlightMode, SELECTION* aGroup = nullptr ) override
 {
 // Currently not used in GerbView
 };
 
 void unhighlight( EDA_ITEM* aItem, int aHighlightMode, SELECTION* aGroup = nullptr ) override
 {
 // Currently not used in GerbView
 };
 
private:
 GERBVIEW_FRAME* m_frame; // Pointer to the parent frame.
 GERBVIEW_SELECTION m_selection; // Current state of selection.
};
 
#endif