281 lines
7.4 KiB
C++
281 lines
7.4 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2017 Jean-Pierre Charras, jp.charras at wanadoo.fr
|
|
* Copyright (C) 2004-2019 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
|
|
*/
|
|
|
|
#include <fctsys.h>
|
|
#include <gr_basic.h>
|
|
#include <macros.h>
|
|
#include <sch_draw_panel.h>
|
|
#include <plotter.h>
|
|
#include <trigo.h>
|
|
#include <base_units.h>
|
|
#include <msgpanel.h>
|
|
#include <bitmaps.h>
|
|
|
|
#include <general.h>
|
|
#include <lib_circle.h>
|
|
#include <transform.h>
|
|
|
|
|
|
LIB_CIRCLE::LIB_CIRCLE( LIB_PART* aParent ) :
|
|
LIB_ITEM( LIB_CIRCLE_T, aParent )
|
|
{
|
|
m_Width = 0;
|
|
m_Fill = NO_FILL;
|
|
m_isFillable = true;
|
|
}
|
|
|
|
|
|
bool LIB_CIRCLE::HitTest( const wxPoint& aPosRef, int aAccuracy ) const
|
|
{
|
|
int mindist = std::max( aAccuracy + GetPenSize() / 2,
|
|
Mils2iu( MINIMUM_SELECTION_DISTANCE ) );
|
|
int dist = KiROUND( GetLineLength( aPosRef, DefaultTransform.TransformCoordinate( m_Pos ) ) );
|
|
|
|
if( abs( dist - GetRadius() ) <= mindist )
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
bool LIB_CIRCLE::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
|
|
{
|
|
if( m_Flags & ( STRUCT_DELETED | SKIP_STRUCT ) )
|
|
return false;
|
|
|
|
wxPoint center = DefaultTransform.TransformCoordinate( GetPosition() );
|
|
int radius = GetRadius();
|
|
int lineWidth = GetWidth();
|
|
EDA_RECT sel = aRect ;
|
|
|
|
if ( aAccuracy )
|
|
sel.Inflate( aAccuracy );
|
|
|
|
if( aContained )
|
|
return sel.Contains( GetBoundingBox() );
|
|
|
|
// If the rectangle does not intersect the bounding box, this is a much quicker test
|
|
if( !sel.Intersects( GetBoundingBox() ) )
|
|
return false;
|
|
else
|
|
return sel.IntersectsCircleEdge( center, radius, lineWidth );
|
|
}
|
|
|
|
|
|
EDA_ITEM* LIB_CIRCLE::Clone() const
|
|
{
|
|
return new LIB_CIRCLE( *this );
|
|
}
|
|
|
|
|
|
int LIB_CIRCLE::compare( const LIB_ITEM& aOther ) const
|
|
{
|
|
wxASSERT( aOther.Type() == LIB_CIRCLE_T );
|
|
|
|
const LIB_CIRCLE* tmp = ( LIB_CIRCLE* ) &aOther;
|
|
|
|
if( m_Pos.x != tmp->m_Pos.x )
|
|
return m_Pos.x - tmp->m_Pos.x;
|
|
|
|
if( m_Pos.y != tmp->m_Pos.y )
|
|
return m_Pos.y - tmp->m_Pos.y;
|
|
|
|
if( m_EndPos.x != tmp->m_EndPos.x )
|
|
return m_EndPos.x - tmp->m_EndPos.x;
|
|
|
|
if( m_EndPos.y != tmp->m_EndPos.y )
|
|
return m_EndPos.y - tmp->m_EndPos.y;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
void LIB_CIRCLE::Offset( const wxPoint& aOffset )
|
|
{
|
|
m_Pos += aOffset;
|
|
m_EndPos += aOffset;
|
|
}
|
|
|
|
|
|
bool LIB_CIRCLE::Inside( EDA_RECT& aRect ) const
|
|
{
|
|
wxPoint center(m_Pos.x, -m_Pos.y);
|
|
return aRect.IntersectsCircle( center, GetRadius() );
|
|
}
|
|
|
|
|
|
void LIB_CIRCLE::MoveTo( const wxPoint& aPosition )
|
|
{
|
|
Offset( aPosition - m_Pos );
|
|
}
|
|
|
|
|
|
void LIB_CIRCLE::MirrorHorizontal( const wxPoint& aCenter )
|
|
{
|
|
m_Pos.x -= aCenter.x;
|
|
m_Pos.x *= -1;
|
|
m_Pos.x += aCenter.x;
|
|
m_EndPos.x -= aCenter.x;
|
|
m_EndPos.x *= -1;
|
|
m_EndPos.x += aCenter.x;
|
|
}
|
|
|
|
|
|
void LIB_CIRCLE::MirrorVertical( const wxPoint& aCenter )
|
|
{
|
|
m_Pos.y -= aCenter.y;
|
|
m_Pos.y *= -1;
|
|
m_Pos.y += aCenter.y;
|
|
m_EndPos.y -= aCenter.y;
|
|
m_EndPos.y *= -1;
|
|
m_EndPos.y += aCenter.y;
|
|
}
|
|
|
|
|
|
void LIB_CIRCLE::Rotate( const wxPoint& aCenter, bool aRotateCCW )
|
|
{
|
|
int rot_angle = aRotateCCW ? -900 : 900;
|
|
|
|
RotatePoint( &m_Pos, aCenter, rot_angle );
|
|
RotatePoint( &m_EndPos, aCenter, rot_angle );
|
|
}
|
|
|
|
|
|
void LIB_CIRCLE::Plot( PLOTTER* aPlotter, const wxPoint& aOffset, bool aFill,
|
|
const TRANSFORM& aTransform )
|
|
{
|
|
wxPoint pos = aTransform.TransformCoordinate( m_Pos ) + aOffset;
|
|
|
|
if( aFill && m_Fill == FILLED_WITH_BG_BODYCOLOR )
|
|
{
|
|
aPlotter->SetColor( GetLayerColor( LAYER_DEVICE_BACKGROUND ) );
|
|
aPlotter->Circle( pos, GetRadius() * 2, FILLED_WITH_BG_BODYCOLOR, 0 );
|
|
}
|
|
|
|
bool already_filled = m_Fill == FILLED_WITH_BG_BODYCOLOR;
|
|
auto pen_size = GetPenSize();
|
|
|
|
if( !already_filled || pen_size > 0 )
|
|
{
|
|
pen_size = std::max( 0, pen_size );
|
|
aPlotter->SetColor( GetLayerColor( LAYER_DEVICE ) );
|
|
aPlotter->Circle( pos, GetRadius() * 2, already_filled ? NO_FILL : m_Fill, pen_size );
|
|
}
|
|
}
|
|
|
|
|
|
int LIB_CIRCLE::GetPenSize() const
|
|
{
|
|
if( m_Width > 0 )
|
|
return m_Width;
|
|
|
|
if( m_Width == 0 )
|
|
return GetDefaultLineThickness();
|
|
|
|
return -1; // a value to use a minimal pen size
|
|
}
|
|
|
|
|
|
void LIB_CIRCLE::print( wxDC* aDC, const wxPoint& aOffset, void* aData,
|
|
const TRANSFORM& aTransform )
|
|
{
|
|
wxPoint pos1 = aTransform.TransformCoordinate( m_Pos ) + aOffset;
|
|
COLOR4D color = GetLayerColor( LAYER_DEVICE );
|
|
COLOR4D bgColor = GetLayerColor( LAYER_DEVICE_BACKGROUND );
|
|
FILL_T fill = aData ? NO_FILL : m_Fill;
|
|
|
|
if( fill == FILLED_WITH_BG_BODYCOLOR )
|
|
GRFilledCircle( nullptr, aDC, pos1.x, pos1.y, GetRadius(), GetPenSize(), bgColor, bgColor );
|
|
else if( fill == FILLED_SHAPE )
|
|
GRFilledCircle( nullptr, aDC, pos1.x, pos1.y, GetRadius(), 0, color, color );
|
|
else
|
|
GRCircle( nullptr, aDC, pos1.x, pos1.y, GetRadius(), GetPenSize(), color );
|
|
}
|
|
|
|
|
|
const EDA_RECT LIB_CIRCLE::GetBoundingBox() const
|
|
{
|
|
EDA_RECT rect;
|
|
int radius = GetRadius();
|
|
|
|
rect.SetOrigin( m_Pos.x - radius, m_Pos.y - radius );
|
|
rect.SetEnd( m_Pos.x + radius, m_Pos.y + radius );
|
|
rect.Inflate( ( GetPenSize()+1 ) / 2 );
|
|
|
|
rect.RevertYAxis();
|
|
|
|
return rect;
|
|
}
|
|
|
|
|
|
void LIB_CIRCLE::GetMsgPanelInfo( EDA_UNITS aUnits, MSG_PANEL_ITEMS& aList )
|
|
{
|
|
wxString msg;
|
|
EDA_RECT bBox = GetBoundingBox();
|
|
|
|
LIB_ITEM::GetMsgPanelInfo( aUnits, aList );
|
|
|
|
msg = MessageTextFromValue( aUnits, m_Width, true );
|
|
|
|
aList.push_back( MSG_PANEL_ITEM( _( "Line Width" ), msg, BLUE ) );
|
|
|
|
msg = MessageTextFromValue( aUnits, GetRadius(), true );
|
|
aList.push_back( MSG_PANEL_ITEM( _( "Radius" ), msg, RED ) );
|
|
|
|
msg.Printf( wxT( "(%d, %d, %d, %d)" ),
|
|
bBox.GetOrigin().x,
|
|
bBox.GetOrigin().y,
|
|
bBox.GetEnd().x,
|
|
bBox.GetEnd().y );
|
|
|
|
aList.push_back( MSG_PANEL_ITEM( _( "Bounding Box" ), msg, BROWN ) );
|
|
}
|
|
|
|
|
|
wxString LIB_CIRCLE::GetSelectMenuText( EDA_UNITS aUnits ) const
|
|
{
|
|
return wxString::Format( _( "Circle center (%s, %s), radius %s" ),
|
|
MessageTextFromValue( aUnits, m_Pos.x ),
|
|
MessageTextFromValue( aUnits, m_Pos.y ),
|
|
MessageTextFromValue( aUnits, GetRadius() ) );
|
|
}
|
|
|
|
|
|
BITMAP_DEF LIB_CIRCLE::GetMenuImage() const
|
|
{
|
|
return add_circle_xpm;
|
|
}
|
|
|
|
|
|
void LIB_CIRCLE::BeginEdit( const wxPoint aPosition )
|
|
{
|
|
m_Pos = aPosition;
|
|
}
|
|
|
|
|
|
void LIB_CIRCLE::CalcEdit( const wxPoint& aPosition )
|
|
{
|
|
SetEnd( aPosition );
|
|
}
|