kicad/include/preview_items/selection_area.h

100 lines
2.7 KiB
C
Raw Normal View History

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2013 CERN
* Copyright (C) 2021 KiCad Developers, see AUTHORS.txt for contributors.
*
* @author Tomasz Wlostowski <tomasz.wlostowski@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 PREVIEW_ITEMS_SELECTION_AREA_H
#define PREVIEW_ITEMS_SELECTION_AREA_H
#include <preview_items/simple_overlay_item.h>
2013-09-16 07:52:47 +00:00
namespace KIGFX
2013-09-16 07:52:47 +00:00
{
class GAL;
namespace PREVIEW
{
/**
* Represent a selection area (currently a rectangle) in a VIEW, drawn corner-to-corner between
* two points.
*
* This is useful when selecting a rectangular area, for lasso-select or zooming, for example.
*/
class SELECTION_AREA : public SIMPLE_OVERLAY_ITEM
{
2013-08-06 08:30:09 +00:00
public:
static const int SelectionLayer = LAYER_GP_OVERLAY;
2013-08-06 08:30:09 +00:00
SELECTION_AREA();
const BOX2I ViewBBox() const override;
///< Set the origin of the rectangle (the fixed corner)
void SetOrigin( const VECTOR2I& aOrigin )
2013-08-06 08:30:09 +00:00
{
m_origin = aOrigin;
}
/**
* Set the current end of the rectangle (the corner that moves with the cursor.
*/
void SetEnd( const VECTOR2I& aEnd )
2013-08-06 08:30:09 +00:00
{
m_end = aEnd;
}
/**
* @return string "SELECTION_AREA"
*/
wxString GetClass() const override
{
return wxT( "SELECTION_AREA" );
}
VECTOR2I GetOrigin() const { return m_origin; }
VECTOR2I GetEnd() const { return m_end; }
void SetAdditive( bool aAdditive ) { m_additive = aAdditive; }
void SetSubtractive( bool aSubtractive ) { m_subtractive = aSubtractive; }
void SetExclusiveOr( bool aExclusiveOr ) { m_exclusiveOr = aExclusiveOr; }
void ViewDraw( int aLayer, KIGFX::VIEW* aView ) const override final;
2013-08-06 08:30:09 +00:00
private:
bool m_additive;
bool m_subtractive;
bool m_exclusiveOr;
2013-08-06 08:30:09 +00:00
VECTOR2I m_origin, m_end;
};
} // PREVIEW
} // KIGFX
#endif // PREVIEW_ITEMS_SELECTION_AREA_H