kicad/include/tool/common_tools.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2014-2016 CERN
* @author Maciej Suminski <maciej.suminski@cern.ch>
*
* 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 _COMMON_TOOLS_H
#define _COMMON_TOOLS_H
#include <tool/tool_interactive.h>
class EDA_DRAW_FRAME;
/**
* Class COMMON_TOOLS
*
* Handles actions that are shared between different applications
*/
class COMMON_TOOLS : public TOOL_INTERACTIVE
{
public:
COMMON_TOOLS();
~COMMON_TOOLS();
/// @copydoc TOOL_BASE::Reset()
void Reset( RESET_REASON aReason ) override;
// View controls
int ZoomInOut( const TOOL_EVENT& aEvent );
int ZoomInOutCenter( const TOOL_EVENT& aEvent );
int ZoomCenter( const TOOL_EVENT& aEvent );
int ZoomFitScreen( const TOOL_EVENT& aEvent );
int ZoomPreset( const TOOL_EVENT& aEvent );
// Cursor control
int ToggleCursor( const TOOL_EVENT& aEvent );
// Grid control
int GridNext( const TOOL_EVENT& aEvent );
int GridPrev( const TOOL_EVENT& aEvent );
int GridPreset( const TOOL_EVENT& aEvent );
///> Sets up handlers for various events.
void setTransitions() override;
private:
///> Pointer to the currently used edit frame.
EDA_DRAW_FRAME* m_frame;
int doZoomInOut( bool aDirection, bool aCenterOnCursor );
///> Note: idx == 0 is Auto; idx == 1 is first entry in zoomList
int doZoomToPreset( int idx, bool aCenterOnCursor );
///> Applies the legacy canvas grid settings for GAL.
void updateGrid();
};
#endif