kicad/eeschema/lib_rectangle.cpp

287 lines
7.6 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) 2004-2020 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 <eda_draw_frame.h>
#include <general.h>
#include <lib_rectangle.h>
#include <settings/color_settings.h>
#include <transform.h>
LIB_RECTANGLE::LIB_RECTANGLE( LIB_PART* aParent ) :
LIB_ITEM( LIB_RECTANGLE_T, aParent )
{
m_Width = 0;
m_Fill = NO_FILL;
m_isFillable = true;
}
EDA_ITEM* LIB_RECTANGLE::Clone() const
{
return new LIB_RECTANGLE( *this );
}
int LIB_RECTANGLE::compare( const LIB_ITEM& aOther, LIB_ITEM::COMPARE_FLAGS aCompareFlags ) const
{
wxASSERT( aOther.Type() == LIB_RECTANGLE_T );
int retv = LIB_ITEM::compare( aOther );
if( retv )
return retv;
const LIB_RECTANGLE* tmp = ( LIB_RECTANGLE* ) &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_End.x != tmp->m_End.x )
return m_End.x - tmp->m_End.x;
if( m_End.y != tmp->m_End.y )
return m_End.y - tmp->m_End.y;
return 0;
}
void LIB_RECTANGLE::Offset( const wxPoint& aOffset )
{
m_Pos += aOffset;
m_End += aOffset;
}
void LIB_RECTANGLE::MoveTo( const wxPoint& aPosition )
{
wxPoint size = m_End - m_Pos;
m_Pos = aPosition;
m_End = aPosition + size;
}
void LIB_RECTANGLE::MirrorHorizontal( const wxPoint& aCenter )
{
m_Pos.x -= aCenter.x;
m_Pos.x *= -1;
m_Pos.x += aCenter.x;
m_End.x -= aCenter.x;
m_End.x *= -1;
m_End.x += aCenter.x;
}
void LIB_RECTANGLE::MirrorVertical( const wxPoint& aCenter )
{
m_Pos.y -= aCenter.y;
m_Pos.y *= -1;
m_Pos.y += aCenter.y;
m_End.y -= aCenter.y;
m_End.y *= -1;
m_End.y += aCenter.y;
}
void LIB_RECTANGLE::Rotate( const wxPoint& aCenter, bool aRotateCCW )
{
int rot_angle = aRotateCCW ? -900 : 900;
RotatePoint( &m_Pos, aCenter, rot_angle );
RotatePoint( &m_End, aCenter, rot_angle );
}
void LIB_RECTANGLE::Plot( PLOTTER* aPlotter, const wxPoint& aOffset, bool aFill,
const TRANSFORM& aTransform )
{
wxASSERT( aPlotter != NULL );
wxPoint pos = aTransform.TransformCoordinate( m_Pos ) + aOffset;
wxPoint end = aTransform.TransformCoordinate( m_End ) + aOffset;
if( aFill && m_Fill == FILLED_WITH_BG_BODYCOLOR )
{
aPlotter->SetColor( aPlotter->RenderSettings()->GetLayerColor( LAYER_DEVICE_BACKGROUND ) );
aPlotter->Rect( pos, end, FILLED_WITH_BG_BODYCOLOR, 0 );
}
bool already_filled = m_Fill == FILLED_WITH_BG_BODYCOLOR;
int pen_size = GetPenWidth();
if( !already_filled || pen_size > 0 )
{
pen_size = std::max( pen_size, aPlotter->RenderSettings()->GetMinPenWidth() );
aPlotter->SetColor( aPlotter->RenderSettings()->GetLayerColor( LAYER_DEVICE ) );
aPlotter->Rect( pos, end, already_filled ? NO_FILL : m_Fill, pen_size );
}
}
int LIB_RECTANGLE::GetPenWidth() const
{
// Historically 0 meant "default width" and negative numbers meant "don't stroke".
if( m_Width < 0 && GetFillMode() != NO_FILL )
return 0;
else
return std::max( m_Width, 1 );
}
void LIB_RECTANGLE::print( RENDER_SETTINGS* aSettings, const wxPoint& aOffset, void* aData,
const TRANSFORM& aTransform )
{
bool forceNoFill = static_cast<bool>( aData );
int penWidth = GetPenWidth();
if( forceNoFill && m_Fill != NO_FILL && penWidth == 0 )
return;
wxDC* DC = aSettings->GetPrintDC();
COLOR4D color = aSettings->GetLayerColor( LAYER_DEVICE );
wxPoint pt1 = aTransform.TransformCoordinate( m_Pos ) + aOffset;
wxPoint pt2 = aTransform.TransformCoordinate( m_End ) + aOffset;
if( forceNoFill || m_Fill == NO_FILL )
{
penWidth = std::max( penWidth, aSettings->GetDefaultPenWidth() );
GRRect( nullptr, DC, pt1.x, pt1.y, pt2.x, pt2.y, penWidth, color );
}
else
{
if( m_Fill == FILLED_WITH_BG_BODYCOLOR )
color = aSettings->GetLayerColor( LAYER_DEVICE_BACKGROUND );
GRFilledRect( nullptr, DC, pt1.x, pt1.y, pt2.x, pt2.y, penWidth, color, color );
}
}
void LIB_RECTANGLE::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, MSG_PANEL_ITEMS& aList )
{
LIB_ITEM::GetMsgPanelInfo( aFrame, aList );
wxString msg = MessageTextFromValue( aFrame->GetUserUnits(), m_Width, true );
aList.push_back( MSG_PANEL_ITEM( _( "Line Width" ), msg, BLUE ) );
}
const EDA_RECT LIB_RECTANGLE::GetBoundingBox() const
{
EDA_RECT rect;
rect.SetOrigin( m_Pos );
rect.SetEnd( m_End );
rect.Inflate( ( GetPenWidth() / 2 ) + 1 );
rect.RevertYAxis();
return rect;
}
bool LIB_RECTANGLE::HitTest( const wxPoint& aPosition, int aAccuracy ) const
{
int mindist = std::max( aAccuracy + GetPenWidth() / 2,
Mils2iu( MINIMUM_SELECTION_DISTANCE ) );
wxPoint actualStart = DefaultTransform.TransformCoordinate( m_Pos );
wxPoint actualEnd = DefaultTransform.TransformCoordinate( m_End );
// locate lower segment
wxPoint start, end;
start = actualStart;
end.x = actualEnd.x;
end.y = actualStart.y;
if( TestSegmentHit( aPosition, start, end, mindist ) )
return true;
// locate right segment
start.x = actualEnd.x;
end.y = actualEnd.y;
if( TestSegmentHit( aPosition, start, end, mindist ) )
return true;
// locate upper segment
start.y = actualEnd.y;
end.x = actualStart.x;
if( TestSegmentHit( aPosition, start, end, mindist ) )
return true;
// locate left segment
start = actualStart;
end.x = actualStart.x;
end.y = actualEnd.y;
if( TestSegmentHit( aPosition, start, end, mindist ) )
return true;
return false;
}
wxString LIB_RECTANGLE::GetSelectMenuText( EDA_UNITS aUnits ) const
{
return wxString::Format( _( "Rectangle from (%s, %s) to (%s, %s)" ),
MessageTextFromValue( aUnits, m_Pos.x ),
MessageTextFromValue( aUnits, m_Pos.y ),
MessageTextFromValue( aUnits, m_End.x ),
MessageTextFromValue( aUnits, m_End.y ) );
}
BITMAP_DEF LIB_RECTANGLE::GetMenuImage() const
{
return add_rectangle_xpm;
}
void LIB_RECTANGLE::BeginEdit( const wxPoint aPosition )
{
m_Pos = m_End = aPosition;
}
void LIB_RECTANGLE::CalcEdit( const wxPoint& aPosition )
{
m_End = aPosition;
}