98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2020 Kicad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef PREVIEW_ITEMS_TWO_POINT_ASSISTANT_H
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#define PREVIEW_ITEMS_TWO_POINT_ASSISTANT_H
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#include <eda_item.h>
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#include <preview_items/two_point_geom_manager.h>
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#include <layer_ids.h>
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namespace KIGFX
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{
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namespace PREVIEW
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{
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// TODO: required until EDA_SHAPE_TYPE_T is moved into commons or a better approach is found
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enum class GEOM_SHAPE
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{
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SEGMENT = 0,
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RECT,
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ARC,
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CIRCLE,
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POLYGON,
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CURVE
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};
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/**
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* Represents an assistant draw when interactively drawing a line or circle on a canvas.
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*/
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class TWO_POINT_ASSISTANT : public EDA_ITEM
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{
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public:
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TWO_POINT_ASSISTANT( const TWO_POINT_GEOMETRY_MANAGER& aManager, const EDA_IU_SCALE& aIuScale,
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EDA_UNITS aUnits, GEOM_SHAPE aShape );
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const BOX2I ViewBBox() const override;
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void ViewGetLayers( int aLayers[], int& aCount ) const override
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{
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aLayers[0] = LAYER_SELECT_OVERLAY; // Assistant graphics
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aLayers[1] = LAYER_GP_OVERLAY; // Drop shadows
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aCount = 2;
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}
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/**
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* Draw the assistance (with reference to the construction manager
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*/
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void ViewDraw( int aLayer, KIGFX::VIEW* aView ) const override final;
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#if defined( DEBUG )
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void Show( int x, std::ostream& st ) const override
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{
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}
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#endif
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/**
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* Get class name
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* @return string "TWO_POINT_ASSISTANT"
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*/
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wxString GetClass() const override
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{
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return "TWO_POINT_ASSISTANT";
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}
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void SetUnits( EDA_UNITS aUnits ) { m_units = aUnits; }
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private:
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const TWO_POINT_GEOMETRY_MANAGER& m_constructMan;
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EDA_UNITS m_units;
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GEOM_SHAPE m_shape;
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const EDA_IU_SCALE& m_iuScale;
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};
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} // namespace PREVIEW
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} // namespace KIGFX
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#endif // PREVIEW_ITEMS_TWO_POINT_ASSISTANT_H
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