107 lines
3.1 KiB
C++
107 lines
3.1 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2019 CERN
|
|
* Copyright (C) 2019 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 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 PL_POINT_EDITOR_H
|
|
#define PL_POINT_EDITOR_H
|
|
|
|
#include <tool/tool_interactive.h>
|
|
#include <tool/edit_points.h>
|
|
#include <tool/selection.h>
|
|
#include <tool/tool_menu.h>
|
|
|
|
class PL_SELECTION_TOOL;
|
|
class PL_EDITOR_FRAME;
|
|
|
|
/**
|
|
* PL_POINT_EDITOR
|
|
*
|
|
* Tool that displays edit points allowing to modify items by dragging the points.
|
|
*/
|
|
class PL_POINT_EDITOR : public TOOL_INTERACTIVE
|
|
{
|
|
public:
|
|
PL_POINT_EDITOR();
|
|
|
|
/// @copydoc TOOL_INTERACTIVE::Reset()
|
|
void Reset( RESET_REASON aReason ) override;
|
|
|
|
/// @copydoc TOOL_INTERACTIVE::Init()
|
|
bool Init() override;
|
|
|
|
int Main( const TOOL_EVENT& aEvent );
|
|
|
|
/**
|
|
* Indicates the cursor is over an edit point. Used to coordinate cursor shapes with
|
|
* other tools.
|
|
*/
|
|
bool HasPoint() { return m_editedPoint != nullptr; }
|
|
|
|
///> Sets up handlers for various events.
|
|
void setTransitions() override;
|
|
|
|
private:
|
|
///> Updates item's points with edit points.
|
|
void updateItem() const;
|
|
|
|
///> Updates edit points with item's points.
|
|
void updatePoints();
|
|
|
|
///> Updates which point is being edited.
|
|
void updateEditedPoint( const TOOL_EVENT& aEvent );
|
|
|
|
///> Sets the current point being edited. NULL means none.
|
|
void setEditedPoint( EDIT_POINT* aPoint );
|
|
|
|
///> Returns true if aPoint is the currently modified point.
|
|
inline bool isModified( const EDIT_POINT& aPoint ) const
|
|
{
|
|
return m_editedPoint == &aPoint;
|
|
}
|
|
|
|
inline int getEditedPointIndex() const
|
|
{
|
|
for( unsigned i = 0; i < m_editPoints->PointsSize(); ++i )
|
|
{
|
|
if( m_editedPoint == &m_editPoints->Point( i ) )
|
|
return i;
|
|
}
|
|
|
|
return wxNOT_FOUND;
|
|
}
|
|
|
|
int modifiedSelection( const TOOL_EVENT& aEvent );
|
|
|
|
private:
|
|
PL_EDITOR_FRAME* m_frame;
|
|
PL_SELECTION_TOOL* m_selectionTool;
|
|
|
|
///> Currently edited point, NULL if there is none.
|
|
EDIT_POINT* m_editedPoint;
|
|
|
|
///> Currently available edit points.
|
|
std::shared_ptr<EDIT_POINTS> m_editPoints;
|
|
};
|
|
|
|
#endif // PL_POINT_EDITOR_H
|