277 lines
9.4 KiB
C++
277 lines
9.4 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2009 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
|
|
* Copyright (C) 1992-2021 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 _SCH_LINE_H_
|
|
#define _SCH_LINE_H_
|
|
|
|
#include <sch_item.h>
|
|
|
|
class NETLIST_OBJECT_LIST;
|
|
|
|
|
|
/**
|
|
* Segment description base class to describe items which have 2 end points (track, wire,
|
|
* draw line ...)
|
|
*/
|
|
class SCH_LINE : public SCH_ITEM
|
|
{
|
|
public:
|
|
static const enum wxPenStyle PenStyle[];
|
|
|
|
SCH_LINE( const wxPoint& pos = wxPoint( 0, 0 ), int layer = LAYER_NOTES );
|
|
|
|
SCH_LINE( const VECTOR2D& pos, int layer = LAYER_NOTES ) :
|
|
SCH_LINE( wxPoint( pos.x, pos.y ), layer )
|
|
{}
|
|
|
|
SCH_LINE( const SCH_LINE& aLine );
|
|
|
|
~SCH_LINE() { }
|
|
|
|
static inline bool ClassOf( const EDA_ITEM* aItem )
|
|
{
|
|
return aItem && SCH_LINE_T == aItem->Type();
|
|
}
|
|
|
|
wxString GetClass() const override
|
|
{
|
|
return wxT( "SCH_LINE" );
|
|
}
|
|
|
|
bool IsEndPoint( const wxPoint& aPoint ) const
|
|
{
|
|
return aPoint == m_start || aPoint == m_end;
|
|
}
|
|
|
|
int GetAngleFrom( const wxPoint& aPoint ) const;
|
|
int GetReverseAngleFrom( const wxPoint& aPoint ) const;
|
|
|
|
bool IsNull() const { return m_start == m_end; }
|
|
|
|
wxPoint GetStartPoint() const { return m_start; }
|
|
void SetStartPoint( const wxPoint& aPosition ) { m_start = aPosition; }
|
|
|
|
wxPoint GetEndPoint() const { return m_end; }
|
|
void SetEndPoint( const wxPoint& aPosition ) { m_end = aPosition; }
|
|
|
|
void SetLastResolvedState( const SCH_ITEM* aItem ) override
|
|
{
|
|
const SCH_LINE* aLine = dynamic_cast<const SCH_LINE*>( aItem );
|
|
|
|
if( aLine )
|
|
{
|
|
m_lastResolvedLineStyle = aLine->m_lastResolvedLineStyle;
|
|
m_lastResolvedWidth = aLine->m_lastResolvedWidth;
|
|
m_lastResolvedColor = aLine->m_lastResolvedColor;
|
|
}
|
|
}
|
|
|
|
PLOT_DASH_TYPE GetDefaultStyle() const;
|
|
|
|
void SetLineStyle( const PLOT_DASH_TYPE aStyle );
|
|
void SetLineStyle( const int aStyleId );
|
|
PLOT_DASH_TYPE GetLineStyle() const;
|
|
|
|
/// @return the style that the line should be drawn in
|
|
/// this might be set on the line or inherited from the line's netclass
|
|
PLOT_DASH_TYPE GetEffectiveLineStyle() const;
|
|
|
|
/// @return the style name from the style id
|
|
/// (mainly to write it in .sch file)
|
|
static const char* GetLineStyleName( PLOT_DASH_TYPE aStyle );
|
|
|
|
/// @return the style id from the style name
|
|
/// (mainly to read style from .sch file)
|
|
static PLOT_DASH_TYPE GetLineStyleByName( const wxString& aStyleName );
|
|
|
|
void SetLineColor( const COLOR4D& aColor );
|
|
|
|
void SetLineColor( const double r, const double g, const double b, const double a );
|
|
|
|
/// Returns COLOR4D::UNSPECIFIED if a custom color hasn't been set for this line
|
|
COLOR4D GetLineColor() const;
|
|
|
|
void SetLineWidth( const int aSize );
|
|
|
|
virtual bool HasLineStroke() const override { return true; }
|
|
virtual STROKE_PARAMS GetStroke() const override { return m_stroke; }
|
|
virtual void SetStroke( const STROKE_PARAMS& aStroke ) override { m_stroke = aStroke; }
|
|
|
|
bool IsStrokeEquivalent( const SCH_LINE* aLine )
|
|
{
|
|
if( m_stroke.GetWidth() != aLine->GetStroke().GetWidth() )
|
|
return false;
|
|
|
|
if( m_stroke.GetColor() != aLine->GetStroke().GetColor() )
|
|
return false;
|
|
|
|
PLOT_DASH_TYPE style_a = m_stroke.GetPlotStyle();
|
|
PLOT_DASH_TYPE style_b = aLine->GetStroke().GetPlotStyle();
|
|
|
|
return style_a == style_b
|
|
|| ( style_a == PLOT_DASH_TYPE::DEFAULT && style_b == PLOT_DASH_TYPE::SOLID )
|
|
|| ( style_a == PLOT_DASH_TYPE::SOLID && style_b == PLOT_DASH_TYPE::DEFAULT );
|
|
}
|
|
|
|
/**
|
|
* Test if the #SCH_LINE object uses the default stroke settings.
|
|
*
|
|
* The stroke settings include the line width, style, and color.
|
|
*
|
|
* @return True if the #SCH_LINE object uses the default stroke settings.
|
|
*/
|
|
bool UsesDefaultStroke() const;
|
|
|
|
int GetLineSize() const { return m_stroke.GetWidth(); }
|
|
|
|
void ViewGetLayers( int aLayers[], int& aCount ) const override;
|
|
|
|
const EDA_RECT GetBoundingBox() const override;
|
|
|
|
/**
|
|
* @return The length of the line segment.
|
|
*/
|
|
double GetLength() const;
|
|
|
|
void Print( const RENDER_SETTINGS* aSettings, const wxPoint& aOffset ) override;
|
|
|
|
int GetPenWidth() const override;
|
|
|
|
void Move( const wxPoint& aMoveVector ) override;
|
|
void MoveStart( const wxPoint& aMoveVector );
|
|
void MoveEnd( const wxPoint& aMoveVector );
|
|
|
|
void MirrorVertically( int aCenter ) override;
|
|
void MirrorHorizontally( int aCenter ) override;
|
|
void Rotate( const wxPoint& aCenter ) override;
|
|
void RotateStart( const wxPoint& aCenter );
|
|
void RotateEnd( const wxPoint& aCenter );
|
|
|
|
/**
|
|
* Check line against \a aLine to see if it overlaps and merge if it does.
|
|
*
|
|
* This method will return an equivalent of the union of line and \a aLine if the
|
|
* two lines overlap. This method is used to merge multiple line segments into a single
|
|
* line.
|
|
*
|
|
* @param aScreen is the current screen.
|
|
* @param aLine is the line to compare.
|
|
* @param aCheckJunctions is used to indicate if we need to check for a junction if the two
|
|
* segments are colinear and touch.
|
|
* @return New line that combines the two or NULL on non-overlapping segments.
|
|
*/
|
|
SCH_LINE* MergeOverlap( SCH_SCREEN* aScreen, SCH_LINE* aLine, bool aCheckJunctions );
|
|
|
|
bool IsParallel( const SCH_LINE* aLine ) const;
|
|
|
|
void GetEndPoints( std::vector<DANGLING_END_ITEM>& aItemList ) override;
|
|
|
|
bool UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
|
|
const SCH_SHEET_PATH* aPath = nullptr ) override;
|
|
|
|
bool IsStartDangling() const { return m_startIsDangling; }
|
|
bool IsEndDangling() const { return m_endIsDangling; }
|
|
bool IsDangling() const override { return m_startIsDangling || m_endIsDangling; }
|
|
|
|
bool IsConnectable() const override;
|
|
|
|
std::vector<wxPoint> GetConnectionPoints() const override;
|
|
|
|
bool ConnectionPropagatesTo( const EDA_ITEM* aItem ) const override;
|
|
|
|
void GetSelectedPoints( std::vector< wxPoint >& aPoints ) const;
|
|
|
|
bool CanConnect( const SCH_ITEM* aItem ) const override;
|
|
|
|
wxString GetSelectMenuText( EDA_UNITS aUnits ) const override;
|
|
|
|
BITMAPS GetMenuImage() const override;
|
|
|
|
bool operator <( const SCH_ITEM& aItem ) const override;
|
|
|
|
wxPoint GetPosition() const override { return m_start; }
|
|
void SetPosition( const wxPoint& aPosition ) override;
|
|
|
|
bool IsPointClickableAnchor( const wxPoint& aPos ) const override
|
|
{
|
|
return ( GetStartPoint() == aPos && IsStartDangling() )
|
|
|| ( GetEndPoint() == aPos && IsEndDangling() );
|
|
}
|
|
|
|
bool HitTest( const wxPoint& aPosition, int aAccuracy = 0 ) const override;
|
|
bool HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy = 0 ) const override;
|
|
|
|
void Plot( PLOTTER* aPlotter ) const override;
|
|
|
|
EDA_ITEM* Clone() const override;
|
|
|
|
void SwapData( SCH_ITEM* aItem ) override;
|
|
|
|
void GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList ) override;
|
|
|
|
#if defined(DEBUG)
|
|
void Show( int nestLevel, std::ostream& os ) const override;
|
|
#endif
|
|
|
|
/**
|
|
* Return if the line is a graphic (non electrical line)
|
|
*
|
|
* Currently, anything on the internal NOTES layer is a graphic line
|
|
*/
|
|
bool IsGraphicLine() const;
|
|
|
|
/**
|
|
* Return true if the line is a wire.
|
|
*
|
|
* @return true if this line is on the wire layer.
|
|
*/
|
|
bool IsWire() const;
|
|
|
|
/**
|
|
* Return true if the line is a bus.
|
|
*
|
|
* @return true if this line is on the bus layer.
|
|
*/
|
|
bool IsBus() const;
|
|
|
|
private:
|
|
bool doIsConnected( const wxPoint& aPosition ) const override;
|
|
|
|
bool m_startIsDangling; ///< True if start point is not connected.
|
|
bool m_endIsDangling; ///< True if end point is not connected.
|
|
wxPoint m_start; ///< Line start point
|
|
wxPoint m_end; ///< Line end point
|
|
STROKE_PARAMS m_stroke; ///< Line stroke properties.
|
|
|
|
// If real-time connectivity gets disabled (due to being too slow on a particular
|
|
// design), we can no longer rely on getting the NetClass to find netclass-specific
|
|
// linestyles, linewidths and colors.
|
|
mutable PLOT_DASH_TYPE m_lastResolvedLineStyle;
|
|
mutable int m_lastResolvedWidth;
|
|
mutable COLOR4D m_lastResolvedColor;
|
|
};
|
|
|
|
|
|
#endif // _SCH_LINE_H_
|