78 lines
2.4 KiB
C++
78 lines
2.4 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) 2019 CERN
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* Copyright (C) 2019 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 KICAD_LIB_MOVE_TOOL_H
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#define KICAD_LIB_MOVE_TOOL_H
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#include <tools/ee_tool_base.h>
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#include <symbol_edit_frame.h>
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class SYMBOL_EDIT_FRAME;
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class EE_SELECTION_TOOL;
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class LIB_MOVE_TOOL : public EE_TOOL_BASE<SYMBOL_EDIT_FRAME>
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{
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public:
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LIB_MOVE_TOOL();
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~LIB_MOVE_TOOL() override { }
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/// @copydoc TOOL_INTERACTIVE::Init()
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bool Init() override;
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/// @copydoc TOOL_INTERACTIVE::Reset()
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void Reset( RESET_REASON aReason ) override;
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/**
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* Function Main()
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*
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* Runs an interactive move of the selected items, or the item under the cursor.
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*/
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int Main( const TOOL_EVENT& aEvent );
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private:
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void moveItem( EDA_ITEM* aItem, VECTOR2I aDelta );
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///> Returns the right modification point (e.g. for rotation), depending on the number of
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///> selected items.
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bool updateModificationPoint( EE_SELECTION& aSelection );
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///> Sets up handlers for various events.
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void setTransitions() override;
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private:
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///> Flag determining if anything is being dragged right now
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bool m_moveInProgress;
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///> Used for chaining commands
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VECTOR2I m_moveOffset;
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///> Last cursor position (needed for getModificationPoint() to avoid changes
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///> of edit reference point).
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VECTOR2I m_cursor;
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VECTOR2I m_anchorPos;
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};
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#endif //KICAD_LIB_MOVE_TOOL_H
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