kicad/pcbnew/pcb_shape.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2018 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
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* Copyright (C) 2011 Wayne Stambaugh <stambaughw@gmail.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
*/
#include <bitmaps.h>
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#include <pcb_edit_frame.h>
#include <board_design_settings.h>
#include <footprint.h>
#include <base_units.h>
#include <geometry/shape_compound.h>
#include <pcb_shape.h>
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PCB_SHAPE::PCB_SHAPE( BOARD_ITEM* aParent, KICAD_T idtype, SHAPE_T shapetype ) :
BOARD_ITEM( aParent, idtype ),
EDA_SHAPE( shapetype, Millimeter2iu( DEFAULT_LINE_WIDTH ), FILL_T::NO_FILL )
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{
}
PCB_SHAPE::PCB_SHAPE( BOARD_ITEM* aParent, SHAPE_T shapetype ) :
BOARD_ITEM( aParent, PCB_SHAPE_T ),
EDA_SHAPE( shapetype, Millimeter2iu( DEFAULT_LINE_WIDTH ), FILL_T::NO_FILL )
{
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}
PCB_SHAPE::~PCB_SHAPE()
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{
}
const wxPoint PCB_SHAPE::GetFocusPosition() const
{
// For some shapes return the visual center, but for not filled polygonal shapes,
// the center is usually far from the shape: a point on the outline is better
switch( m_shape )
{
case SHAPE_T::CIRCLE:
if( !IsFilled() )
return wxPoint( GetCenter().x + GetRadius(), GetCenter().y );
else
return GetCenter();
case SHAPE_T::RECT:
if( !IsFilled() )
return GetStart();
else
return GetCenter();
case SHAPE_T::POLY:
if( !IsFilled() )
{
VECTOR2I pos = GetPolyShape().Outline(0).CPoint(0);
return wxPoint( pos.x, pos.y );
}
else
{
return GetCenter();
}
case SHAPE_T::ARC:
return GetArcMid();
case SHAPE_T::BEZIER:
return GetStart();
default:
return GetCenter();
}
}
void PCB_SHAPE::Move( const wxPoint& aMoveVector )
{
move( aMoveVector );
}
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void PCB_SHAPE::Scale( double aScale )
{
scale( aScale );
}
void PCB_SHAPE::Rotate( const wxPoint& aRotCentre, double aAngle )
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{
rotate( aRotCentre, aAngle );
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}
void PCB_SHAPE::Flip( const wxPoint& aCentre, bool aFlipLeftRight )
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{
flip( aCentre, aFlipLeftRight );
SetLayer( FlipLayer( GetLayer(), GetBoard()->GetCopperLayerCount() ) );
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}
FOOTPRINT* PCB_SHAPE::GetParentFootprint() const
{
if( !m_parent || m_parent->Type() != PCB_FOOTPRINT_T )
return nullptr;
return (FOOTPRINT*) m_parent;
}
double PCB_SHAPE::getParentOrientation() const
{
if( GetParentFootprint() )
return GetParentFootprint()->GetOrientation();
else
return 0.0;
}
wxPoint PCB_SHAPE::getParentPosition() const
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{
if( GetParentFootprint() )
return GetParentFootprint()->GetPosition();
else
return wxPoint( 0, 0 );
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}
void PCB_SHAPE::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
{
aList.emplace_back( _( "Type" ), _( "Drawing" ) );
if( IsLocked() )
aList.emplace_back( _( "Status" ), _( "Locked" ) );
ShapeGetMsgPanelInfo( aFrame, aList );
aList.emplace_back( _( "Layer" ), GetLayerName() );
}
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wxString PCB_SHAPE::GetSelectMenuText( EDA_UNITS aUnits ) const
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{
return wxString::Format( _( "%s on %s" ), ShowShape(), GetLayerName() );
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}
BITMAPS PCB_SHAPE::GetMenuImage() const
{
return BITMAPS::add_dashed_line;
}
EDA_ITEM* PCB_SHAPE::Clone() const
{
return new PCB_SHAPE( *this );
}
const BOX2I PCB_SHAPE::ViewBBox() const
{
// For arcs - do not include the center point in the bounding box,
// it is redundant for displaying an arc
if( GetShape() == SHAPE_T::ARC )
{
EDA_RECT bbox;
computeArcBBox( bbox );
return BOX2I( bbox.GetOrigin(), bbox.GetSize() );
}
BOX2I return_box = EDA_ITEM::ViewBBox();
return_box.Inflate( GetWidth() ); // Technically GetWidth() / 2, but it never hurts to be
// a bit large to account for selection shadows, etc.
return return_box;
}
std::shared_ptr<SHAPE> PCB_SHAPE::GetEffectiveShape( PCB_LAYER_ID aLayer ) const
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{
return std::make_shared<SHAPE_COMPOUND>( MakeEffectiveShapes() );
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}
void PCB_SHAPE::SwapData( BOARD_ITEM* aImage )
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{
PCB_SHAPE* image = dynamic_cast<PCB_SHAPE*>( aImage );
assert( image );
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SwapShape( image );
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std::swap( m_layer, image->m_layer );
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std::swap( m_flags, image->m_flags );
std::swap( m_status, image->m_status );
std::swap( m_parent, image->m_parent );
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std::swap( m_forceVisible, image->m_forceVisible );
}
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bool PCB_SHAPE::cmp_drawings::operator()( const BOARD_ITEM* aFirst,
const BOARD_ITEM* aSecond ) const
{
if( aFirst->Type() != aSecond->Type() )
return aFirst->Type() < aSecond->Type();
if( aFirst->GetLayer() != aSecond->GetLayer() )
return aFirst->GetLayer() < aSecond->GetLayer();
if( aFirst->Type() == PCB_SHAPE_T )
{
const PCB_SHAPE* dwgA = static_cast<const PCB_SHAPE*>( aFirst );
const PCB_SHAPE* dwgB = static_cast<const PCB_SHAPE*>( aSecond );
if( dwgA->GetShape() != dwgB->GetShape() )
return dwgA->GetShape() < dwgB->GetShape();
}
return aFirst->m_Uuid < aSecond->m_Uuid;
}
static struct PCB_SHAPE_DESC
{
PCB_SHAPE_DESC()
{
PROPERTY_MANAGER& propMgr = PROPERTY_MANAGER::Instance();
REGISTER_TYPE( PCB_SHAPE );
propMgr.AddTypeCast( new TYPE_CAST<PCB_SHAPE, BOARD_ITEM> );
propMgr.AddTypeCast( new TYPE_CAST<PCB_SHAPE, EDA_SHAPE> );
propMgr.InheritsAfter( TYPE_HASH( PCB_SHAPE ), TYPE_HASH( BOARD_ITEM ) );
propMgr.InheritsAfter( TYPE_HASH( PCB_SHAPE ), TYPE_HASH( EDA_SHAPE ) );
propMgr.AddProperty( new PROPERTY<EDA_SHAPE, int>( _HKI( "Thickness" ),
&EDA_SHAPE::SetWidth, &EDA_SHAPE::GetWidth, PROPERTY_DISPLAY::DISTANCE ) );
// TODO show certain properties depending on the shape
//propMgr.AddProperty( new PROPERTY<PCB_SHAPE, double>( _HKI( "Angle" ),
// &PCB_SHAPE::SetArcAngle, &PCB_SHAPE::GetAngle, PROPERTY_DISPLAY::DECIDEGREE ) );
// TODO or may have different names (arcs)
// TODO type?
propMgr.AddProperty( new PROPERTY<EDA_SHAPE, int>( _HKI( "End X" ),
&EDA_SHAPE::SetEndX, &EDA_SHAPE::GetEndX, PROPERTY_DISPLAY::DISTANCE ) );
propMgr.AddProperty( new PROPERTY<EDA_SHAPE, int>( _HKI( "End Y" ),
&EDA_SHAPE::SetEndY, &EDA_SHAPE::GetEndY, PROPERTY_DISPLAY::DISTANCE ) );
}
} _PCB_SHAPE_DESC;