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/*
* This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr * Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com> * Copyright (C) 2012 Wayne Stambaugh <stambaughw@gmail.com> * Copyright (C) 1992-2022 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>
#include <pcb_edit_frame.h>
#include <base_units.h>
#include <convert_basic_shapes_to_polygon.h>
#include <pcb_dimension.h>
#include <pcb_text.h>
#include <geometry/shape_compound.h>
#include <geometry/shape_circle.h>
#include <geometry/shape_segment.h>
#include <settings/color_settings.h>
#include <settings/settings_manager.h>
#include <trigo.h>
static const EDA_ANGLE s_arrowAngle( 27.5, DEGREES_T );
PCB_DIMENSION_BASE::PCB_DIMENSION_BASE( BOARD_ITEM* aParent, KICAD_T aType ) : BOARD_ITEM( aParent, aType ), m_overrideTextEnabled( false ), m_units( EDA_UNITS::INCHES ), m_autoUnits( false ), m_unitsFormat( DIM_UNITS_FORMAT::BARE_SUFFIX ), m_precision( 4 ), m_suppressZeroes( false ), m_lineThickness( pcbIUScale.mmToIU( 0.2 ) ), m_arrowLength( pcbIUScale.MilsToIU( 50 ) ), m_extensionOffset( 0 ), m_textPosition( DIM_TEXT_POSITION::OUTSIDE ), m_keepTextAligned( true ), m_text( aParent ), m_measuredValue( 0 ){ m_layer = Dwgs_User;}
void PCB_DIMENSION_BASE::SetParent( EDA_ITEM* aParent ){ BOARD_ITEM::SetParent( aParent ); m_text.SetParent( aParent );}
void PCB_DIMENSION_BASE::updateText(){ wxString text = m_overrideTextEnabled ? m_valueString : GetValueText();
switch( m_unitsFormat ) { case DIM_UNITS_FORMAT::NO_SUFFIX: // no units
break;
case DIM_UNITS_FORMAT::BARE_SUFFIX: // normal
text += EDA_UNIT_UTILS::GetText( m_units ); break;
case DIM_UNITS_FORMAT::PAREN_SUFFIX: // parenthetical
text += wxT( " (" ) + EDA_UNIT_UTILS::GetText( m_units ).Trim( false ) + wxT( ")" ); break; }
text.Prepend( m_prefix ); text.Append( m_suffix );
m_text.SetText( text );}
template<typename ShapeType>void PCB_DIMENSION_BASE::addShape( const ShapeType& aShape ){ m_shapes.push_back( std::make_shared<ShapeType>( aShape ) );}
wxString PCB_DIMENSION_BASE::GetValueText() const{ struct lconv* lc = localeconv(); wxChar sep = lc->decimal_point[0];
int val = GetMeasuredValue(); int precision = m_precision; wxString text;
if( precision >= 6 ) { switch( m_units ) { case EDA_UNITS::INCHES: precision = precision - 4; break; case EDA_UNITS::MILS: precision = std::max( 0, precision - 7 ); break; case EDA_UNITS::MILLIMETRES: precision = precision - 5; break; default: precision = precision - 4; break; } }
wxString format = wxT( "%." ) + wxString::Format( wxT( "%i" ), precision ) + wxT( "f" );
text.Printf( format, EDA_UNIT_UTILS::UI::ToUserUnit( pcbIUScale, m_units, val ) );
if( m_suppressZeroes ) { while( text.Last() == '0' ) { text.RemoveLast();
if( text.Last() == '.' || text.Last() == sep ) { text.RemoveLast(); break; } } }
return text;}
void PCB_DIMENSION_BASE::SetPrefix( const wxString& aPrefix ){ m_prefix = aPrefix;}
void PCB_DIMENSION_BASE::SetSuffix( const wxString& aSuffix ){ m_suffix = aSuffix;}
void PCB_DIMENSION_BASE::SetUnits( EDA_UNITS aUnits ){ m_units = aUnits;}
DIM_UNITS_MODE PCB_DIMENSION_BASE::GetUnitsMode() const{ if( m_autoUnits ) { return DIM_UNITS_MODE::AUTOMATIC; } else { switch( m_units ) { default: case EDA_UNITS::INCHES: return DIM_UNITS_MODE::INCHES; case EDA_UNITS::MILLIMETRES: return DIM_UNITS_MODE::MILLIMETRES; case EDA_UNITS::MILS: return DIM_UNITS_MODE::MILS; } }}
void PCB_DIMENSION_BASE::SetUnitsMode( DIM_UNITS_MODE aMode ){ m_autoUnits = false;
switch( aMode ) { case DIM_UNITS_MODE::INCHES: m_units = EDA_UNITS::INCHES; break; case DIM_UNITS_MODE::MILS: m_units = EDA_UNITS::MILS; break; case DIM_UNITS_MODE::MILLIMETRES: m_units = EDA_UNITS::MILLIMETRES; break; case DIM_UNITS_MODE::AUTOMATIC: m_autoUnits = true; break; }}
void PCB_DIMENSION_BASE::SetText( const wxString& aNewText ){ m_valueString = aNewText; updateText();}
const wxString PCB_DIMENSION_BASE::GetText() const{ return m_text.GetText();}
void PCB_DIMENSION_BASE::SetLayer( PCB_LAYER_ID aLayer ){ m_layer = aLayer; m_text.SetLayer( aLayer );}
void PCB_DIMENSION_BASE::Move( const VECTOR2I& offset ){ m_text.Offset( offset );
m_start += offset; m_end += offset;
Update();}
void PCB_DIMENSION_BASE::Rotate( const VECTOR2I& aRotCentre, const EDA_ANGLE& aAngle ){ EDA_ANGLE newAngle = m_text.GetTextAngle() + aAngle;
newAngle.Normalize();
m_text.SetTextAngle( newAngle );
VECTOR2I pt = m_text.GetTextPos(); RotatePoint( pt, aRotCentre, aAngle ); m_text.SetTextPos( pt );
RotatePoint( m_start, aRotCentre, aAngle ); RotatePoint( m_end, aRotCentre, aAngle );
Update();}
void PCB_DIMENSION_BASE::Flip( const VECTOR2I& aCentre, bool aFlipLeftRight ){ Mirror( aCentre );
SetLayer( FlipLayer( GetLayer(), GetBoard()->GetCopperLayerCount() ) );}
void PCB_DIMENSION_BASE::Mirror( const VECTOR2I& axis_pos, bool aMirrorLeftRight ){ int axis = aMirrorLeftRight ? axis_pos.x : axis_pos.y; VECTOR2I newPos = m_text.GetTextPos();
#define INVERT( pos ) ( ( pos ) = axis - ( ( pos ) - axis ) )
if( aMirrorLeftRight ) INVERT( newPos.x ); else INVERT( newPos.y );
m_text.SetTextPos( newPos );
// invert angle
m_text.SetTextAngle( -m_text.GetTextAngle() );
if( aMirrorLeftRight ) { INVERT( m_start.x ); INVERT( m_end.x ); } else { INVERT( m_start.y ); INVERT( m_end.y ); }
m_text.SetMirrored( !m_text.IsMirrored() );
Update();}
void PCB_DIMENSION_BASE::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList ){ // for now, display only the text within the DIMENSION using class PCB_TEXT.
wxString msg;
wxCHECK_RET( m_parent != nullptr, wxT( "PCB_TEXT::GetMsgPanelInfo() m_Parent is NULL." ) );
aList.emplace_back( _( "Dimension" ), m_text.GetShownText() );
aList.emplace_back( _( "Prefix" ), GetPrefix() );
if( GetOverrideTextEnabled() ) { aList.emplace_back( _( "Override Text" ), GetOverrideText() ); } else { aList.emplace_back( _( "Value" ), GetValueText() );
switch( GetPrecision() ) { case 6: msg = wxT( "0.00 in / 0 mils / 0.0 mm" ); break; case 7: msg = wxT( "0.000 in / 0 mils / 0.00 mm" ); break; case 8: msg = wxT( "0.0000 in / 0.0 mils / 0.000 mm" ); break; case 9: msg = wxT( "0.00000 in / 0.00 mils / 0.0000 mm" ); break; default: msg = wxT( "%" ) + wxString::Format( wxT( "1.%df" ), GetPrecision() ); }
aList.emplace_back( _( "Precision" ), wxString::Format( msg, 0.0 ) ); }
aList.emplace_back( _( "Suffix" ), GetSuffix() );
// Use our own UNITS_PROVIDER to report dimension info in dimension's units rather than
// in frame's units.
UNITS_PROVIDER unitsProvider( pcbIUScale, EDA_UNITS::MILLIMETRES ); unitsProvider.SetUserUnits( GetUnits() );
aList.emplace_back( _( "Units" ), EDA_UNIT_UTILS::GetLabel( GetUnits() ) );
aList.emplace_back( _( "Font" ), m_text.GetDrawFont()->GetName() ); aList.emplace_back( _( "Text Thickness" ), unitsProvider.MessageTextFromValue( m_text.GetTextThickness() ) ); aList.emplace_back( _( "Text Width" ), unitsProvider.MessageTextFromValue( m_text.GetTextWidth() ) ); aList.emplace_back( _( "Text Height" ), unitsProvider.MessageTextFromValue( m_text.GetTextHeight() ) );
ORIGIN_TRANSFORMS originTransforms = aFrame->GetOriginTransforms();
if( Type() == PCB_DIM_CENTER_T || Type() == PCB_FP_DIM_CENTER_T ) { VECTOR2I startCoord = originTransforms.ToDisplayAbs( GetStart() ); wxString start = wxString::Format( wxT( "@(%s, %s)" ), aFrame->MessageTextFromValue( startCoord.x ), aFrame->MessageTextFromValue( startCoord.y ) );
aList.emplace_back( start, wxEmptyString ); } else { VECTOR2I startCoord = originTransforms.ToDisplayAbs( GetStart() ); wxString start = wxString::Format( wxT( "@(%s, %s)" ), aFrame->MessageTextFromValue( startCoord.x ), aFrame->MessageTextFromValue( startCoord.y ) ); VECTOR2I endCoord = originTransforms.ToDisplayAbs( GetEnd() ); wxString end = wxString::Format( wxT( "@(%s, %s)" ), aFrame->MessageTextFromValue( endCoord.x ), aFrame->MessageTextFromValue( endCoord.y ) );
aList.emplace_back( start, end ); }
if( aFrame->GetName() == PCB_EDIT_FRAME_NAME && IsLocked() ) aList.emplace_back( _( "Status" ), _( "Locked" ) );
aList.emplace_back( _( "Layer" ), GetLayerName() );}
std::shared_ptr<SHAPE> PCB_DIMENSION_BASE::GetEffectiveShape( PCB_LAYER_ID aLayer, FLASHING aFlash ) const{ std::shared_ptr<SHAPE_COMPOUND> effectiveShape = std::make_shared<SHAPE_COMPOUND>();
effectiveShape->AddShape( Text().GetEffectiveTextShape()->Clone() );
for( const std::shared_ptr<SHAPE>& shape : GetShapes() ) effectiveShape->AddShape( shape->Clone() );
return effectiveShape;}
bool PCB_DIMENSION_BASE::HitTest( const VECTOR2I& aPosition, int aAccuracy ) const{ if( m_text.TextHitTest( aPosition ) ) return true;
int dist_max = aAccuracy + ( m_lineThickness / 2 );
// Locate SEGMENTS
for( const std::shared_ptr<SHAPE>& shape : GetShapes() ) { if( shape->Collide( aPosition, dist_max ) ) return true; }
return false;}
bool PCB_DIMENSION_BASE::HitTest( const BOX2I& aRect, bool aContained, int aAccuracy ) const{ BOX2I arect = aRect; arect.Inflate( aAccuracy );
BOX2I rect = GetBoundingBox();
if( aAccuracy ) rect.Inflate( aAccuracy );
if( aContained ) return arect.Contains( rect );
return arect.Intersects( rect );}
const BOX2I PCB_DIMENSION_BASE::GetBoundingBox() const{ BOX2I bBox; int xmin, xmax, ymin, ymax;
bBox = m_text.GetTextBox(); xmin = bBox.GetX(); xmax = bBox.GetRight(); ymin = bBox.GetY(); ymax = bBox.GetBottom();
for( const std::shared_ptr<SHAPE>& shape : GetShapes() ) { BOX2I shapeBox = shape->BBox(); shapeBox.Inflate( m_lineThickness / 2 );
xmin = std::min( xmin, shapeBox.GetOrigin().x ); xmax = std::max( xmax, shapeBox.GetEnd().x ); ymin = std::min( ymin, shapeBox.GetOrigin().y ); ymax = std::max( ymax, shapeBox.GetEnd().y ); }
bBox.SetX( xmin ); bBox.SetY( ymin ); bBox.SetWidth( xmax - xmin + 1 ); bBox.SetHeight( ymax - ymin + 1 );
bBox.Normalize();
return bBox;}
wxString PCB_DIMENSION_BASE::GetSelectMenuText( UNITS_PROVIDER* aUnitsProvider ) const{ return wxString::Format( _( "Dimension '%s' on %s" ), GetText(), GetLayerName() );}
const BOX2I PCB_DIMENSION_BASE::ViewBBox() const{ BOX2I dimBBox = BOX2I( VECTOR2I( GetBoundingBox().GetPosition() ), VECTOR2I( GetBoundingBox().GetSize() ) ); dimBBox.Merge( m_text.ViewBBox() );
return dimBBox;}
OPT_VECTOR2I PCB_DIMENSION_BASE::segPolyIntersection( const SHAPE_POLY_SET& aPoly, const SEG& aSeg, bool aStart ){ VECTOR2I start( aStart ? aSeg.A : aSeg.B ); VECTOR2I endpoint( aStart ? aSeg.B : aSeg.A );
if( aPoly.Contains( start ) ) return std::nullopt;
for( SHAPE_POLY_SET::CONST_SEGMENT_ITERATOR seg = aPoly.CIterateSegments(); seg; ++seg ) { if( OPT_VECTOR2I intersection = ( *seg ).Intersect( aSeg ) ) { if( ( *intersection - start ).SquaredEuclideanNorm() < ( endpoint - start ).SquaredEuclideanNorm() ) endpoint = *intersection; } }
if( start == endpoint ) return std::nullopt;
return OPT_VECTOR2I( endpoint );}
OPT_VECTOR2I PCB_DIMENSION_BASE::segCircleIntersection( CIRCLE& aCircle, SEG& aSeg, bool aStart ){ VECTOR2I start( aStart ? aSeg.A : aSeg.B ); VECTOR2I endpoint( aStart ? aSeg.B : aSeg.A );
if( aCircle.Contains( start ) ) return std::nullopt;
std::vector<VECTOR2I> intersections = aCircle.Intersect( aSeg );
for( VECTOR2I& intersection : aCircle.Intersect( aSeg ) ) { if( ( intersection - start ).SquaredEuclideanNorm() < ( endpoint - start ).SquaredEuclideanNorm() ) endpoint = intersection; }
if( start == endpoint ) return std::nullopt;
return OPT_VECTOR2I( endpoint );}
void PCB_DIMENSION_BASE::TransformShapeWithClearanceToPolygon( SHAPE_POLY_SET& aCornerBuffer, PCB_LAYER_ID aLayer, int aClearance, int aError, ERROR_LOC aErrorLoc, bool aIgnoreLineWidth ) const{ wxASSERT_MSG( !aIgnoreLineWidth, wxT( "IgnoreLineWidth has no meaning for dimensions." ) );
for( const std::shared_ptr<SHAPE>& shape : m_shapes ) { const SHAPE_CIRCLE* circle = dynamic_cast<const SHAPE_CIRCLE*>( shape.get() ); const SHAPE_SEGMENT* seg = dynamic_cast<const SHAPE_SEGMENT*>( shape.get() );
if( circle ) { TransformCircleToPolygon( aCornerBuffer, circle->GetCenter(), circle->GetRadius() + m_lineThickness / 2 + aClearance, aError, aErrorLoc ); } else if( seg ) { TransformOvalToPolygon( aCornerBuffer, seg->GetSeg().A, seg->GetSeg().B, m_lineThickness + 2 * aClearance, aError, aErrorLoc ); } else { wxFAIL_MSG( wxT( "PCB_DIMENSION_BASE::TransformShapeWithClearanceToPolygon unexpected " "shape type." ) ); } }}
PCB_DIM_ALIGNED::PCB_DIM_ALIGNED( BOARD_ITEM* aParent, KICAD_T aType ) : PCB_DIMENSION_BASE( aParent, aType ), m_height( 0 ){ // To preserve look of old dimensions, initialize extension height based on default arrow length
m_extensionHeight = static_cast<int>( m_arrowLength * s_arrowAngle.Sin() );}
EDA_ITEM* PCB_DIM_ALIGNED::Clone() const{ return new PCB_DIM_ALIGNED( *this );}
void PCB_DIM_ALIGNED::SwapData( BOARD_ITEM* aImage ){ wxASSERT( aImage->Type() == Type() );
m_shapes.clear(); static_cast<PCB_DIM_ALIGNED*>( aImage )->m_shapes.clear();
std::swap( *static_cast<PCB_DIM_ALIGNED*>( this ), *static_cast<PCB_DIM_ALIGNED*>( aImage ) );
Update();}
void PCB_DIM_ALIGNED::Mirror( const VECTOR2I& axis_pos, bool aMirrorLeftRight ){ PCB_DIMENSION_BASE::Mirror( axis_pos, aMirrorLeftRight );
m_height = -m_height;}
BITMAPS PCB_DIM_ALIGNED::GetMenuImage() const{ return BITMAPS::add_aligned_dimension;}
void PCB_DIM_ALIGNED::UpdateHeight( const VECTOR2I& aCrossbarStart, const VECTOR2I& aCrossbarEnd ){ VECTOR2D height( aCrossbarStart - GetStart() ); VECTOR2D crossBar( aCrossbarEnd - aCrossbarStart );
if( height.Cross( crossBar ) > 0 ) m_height = -height.EuclideanNorm(); else m_height = height.EuclideanNorm();
Update();}
void PCB_DIM_ALIGNED::updateGeometry(){ m_shapes.clear();
VECTOR2I dimension( m_end - m_start );
m_measuredValue = KiROUND( dimension.EuclideanNorm() );
VECTOR2I extension;
if( m_height > 0 ) extension = VECTOR2I( -dimension.y, dimension.x ); else extension = VECTOR2I( dimension.y, -dimension.x );
// Add extension lines
int extensionHeight = std::abs( m_height ) - m_extensionOffset + m_extensionHeight;
VECTOR2I extStart( m_start ); extStart += extension.Resize( m_extensionOffset );
addShape( SHAPE_SEGMENT( extStart, extStart + extension.Resize( extensionHeight ) ) );
extStart = VECTOR2I( m_end ); extStart += extension.Resize( m_extensionOffset );
addShape( SHAPE_SEGMENT( extStart, extStart + extension.Resize( extensionHeight ) ) );
// Add crossbar
VECTOR2I crossBarDistance = sign( m_height ) * extension.Resize( m_height ); m_crossBarStart = m_start + crossBarDistance; m_crossBarEnd = m_end + crossBarDistance;
// Update text after calculating crossbar position but before adding crossbar lines
updateText();
// Now that we have the text updated, we can determine how to draw the crossbar.
// First we need to create an appropriate bounding polygon to collide with
BOX2I textBox = m_text.GetTextBox().Inflate( m_text.GetTextWidth() / 2, - m_text.GetEffectiveTextPenWidth() );
SHAPE_POLY_SET polyBox; polyBox.NewOutline(); polyBox.Append( textBox.GetOrigin() ); polyBox.Append( textBox.GetOrigin().x, textBox.GetEnd().y ); polyBox.Append( textBox.GetEnd() ); polyBox.Append( textBox.GetEnd().x, textBox.GetOrigin().y ); polyBox.Rotate( m_text.GetTextAngle(), textBox.GetCenter() );
// The ideal crossbar, if the text doesn't collide
SEG crossbar( m_crossBarStart, m_crossBarEnd );
// Now we can draw 0, 1, or 2 crossbar lines depending on how the polygon collides
bool containsA = polyBox.Contains( crossbar.A ); bool containsB = polyBox.Contains( crossbar.B );
OPT_VECTOR2I endpointA = segPolyIntersection( polyBox, crossbar ); OPT_VECTOR2I endpointB = segPolyIntersection( polyBox, crossbar, false );
if( endpointA ) m_shapes.emplace_back( new SHAPE_SEGMENT( crossbar.A, *endpointA ) );
if( endpointB ) m_shapes.emplace_back( new SHAPE_SEGMENT( *endpointB, crossbar.B ) );
if( !containsA && !containsB && !endpointA && !endpointB ) m_shapes.emplace_back( new SHAPE_SEGMENT( crossbar ) );
// Add arrows
VECTOR2I arrowEndPos( m_arrowLength, 0 ); VECTOR2I arrowEndNeg( m_arrowLength, 0 ); RotatePoint( arrowEndPos, -EDA_ANGLE( dimension ) + s_arrowAngle ); RotatePoint( arrowEndNeg, -EDA_ANGLE( dimension ) - s_arrowAngle );
m_shapes.emplace_back( new SHAPE_SEGMENT( m_crossBarStart, m_crossBarStart + arrowEndPos ) ); m_shapes.emplace_back( new SHAPE_SEGMENT( m_crossBarStart, m_crossBarStart + arrowEndNeg ) ); m_shapes.emplace_back( new SHAPE_SEGMENT( m_crossBarEnd, m_crossBarEnd - arrowEndPos ) ); m_shapes.emplace_back( new SHAPE_SEGMENT( m_crossBarEnd, m_crossBarEnd - arrowEndNeg ) );}
void PCB_DIM_ALIGNED::updateText(){ VECTOR2I crossbarCenter( ( m_crossBarEnd - m_crossBarStart ) / 2 );
if( m_textPosition == DIM_TEXT_POSITION::OUTSIDE ) { int textOffsetDistance = m_text.GetEffectiveTextPenWidth() + m_text.GetTextHeight(); EDA_ANGLE rotation;
if( crossbarCenter.x == 0 ) rotation = ANGLE_90 * sign( -crossbarCenter.y ); else if( crossbarCenter.x < 0 ) rotation = -ANGLE_90; else rotation = ANGLE_90;
VECTOR2I textOffset = crossbarCenter; RotatePoint( textOffset, rotation ); textOffset = crossbarCenter + textOffset.Resize( textOffsetDistance );
m_text.SetTextPos( m_crossBarStart + textOffset ); } else if( m_textPosition == DIM_TEXT_POSITION::INLINE ) { m_text.SetTextPos( m_crossBarStart + crossbarCenter ); }
if( m_keepTextAligned ) { EDA_ANGLE textAngle = FULL_CIRCLE - EDA_ANGLE( crossbarCenter ); textAngle.Normalize();
if( textAngle > ANGLE_90 && textAngle <= ANGLE_270 ) textAngle -= ANGLE_180;
m_text.SetTextAngle( textAngle ); }
PCB_DIMENSION_BASE::updateText();}
void PCB_DIM_ALIGNED::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList ){ PCB_DIMENSION_BASE::GetMsgPanelInfo( aFrame, aList );
// Use our own UNITS_PROVIDER to report dimension info in dimension's units rather than
// in frame's units.
UNITS_PROVIDER unitsProvider( pcbIUScale, EDA_UNITS::MILLIMETRES ); unitsProvider.SetUserUnits( GetUnits() );
aList.emplace_back( _( "Height" ), unitsProvider.MessageTextFromValue( m_height ) );}
PCB_DIM_ORTHOGONAL::PCB_DIM_ORTHOGONAL( BOARD_ITEM* aParent, bool aInFP ) : PCB_DIM_ALIGNED( aParent, aInFP ? PCB_FP_DIM_ORTHOGONAL_T : PCB_DIM_ORTHOGONAL_T ){ // To preserve look of old dimensions, initialize extension height based on default arrow length
m_extensionHeight = static_cast<int>( m_arrowLength * s_arrowAngle.Sin() ); m_orientation = DIR::HORIZONTAL;}
EDA_ITEM* PCB_DIM_ORTHOGONAL::Clone() const{ return new PCB_DIM_ORTHOGONAL( *this );}
void PCB_DIM_ORTHOGONAL::SwapData( BOARD_ITEM* aImage ){ wxASSERT( aImage->Type() == Type() );
m_shapes.clear(); static_cast<PCB_DIM_ORTHOGONAL*>( aImage )->m_shapes.clear();
std::swap( *static_cast<PCB_DIM_ORTHOGONAL*>( this ), *static_cast<PCB_DIM_ORTHOGONAL*>( aImage ) );
Update();}
BITMAPS PCB_DIM_ORTHOGONAL::GetMenuImage() const{ return BITMAPS::add_orthogonal_dimension;}
void PCB_DIM_ORTHOGONAL::updateGeometry(){ m_shapes.clear();
int measurement = ( m_orientation == DIR::HORIZONTAL ? m_end.x - m_start.x : m_end.y - m_start.y ); m_measuredValue = KiROUND( std::abs( measurement ) );
VECTOR2I extension;
if( m_orientation == DIR::HORIZONTAL ) extension = VECTOR2I( 0, m_height ); else extension = VECTOR2I( m_height, 0 );
// Add first extension line
int extensionHeight = std::abs( m_height ) - m_extensionOffset + m_extensionHeight;
VECTOR2I extStart( m_start ); extStart += extension.Resize( m_extensionOffset );
addShape( SHAPE_SEGMENT( extStart, extStart + extension.Resize( extensionHeight ) ) );
// Add crossbar
VECTOR2I crossBarDistance = sign( m_height ) * extension.Resize( m_height ); m_crossBarStart = m_start + crossBarDistance;
if( m_orientation == DIR::HORIZONTAL ) m_crossBarEnd = VECTOR2I( m_end.x, m_crossBarStart.y ); else m_crossBarEnd = VECTOR2I( m_crossBarStart.x, m_end.y );
// Add second extension line (m_end to crossbar end)
if( m_orientation == DIR::HORIZONTAL ) extension = VECTOR2I( 0, m_end.y - m_crossBarEnd.y ); else extension = VECTOR2I( m_end.x - m_crossBarEnd.x, 0 );
extensionHeight = extension.EuclideanNorm() - m_extensionOffset + m_extensionHeight;
extStart = VECTOR2I( m_crossBarEnd ); extStart -= extension.Resize( m_extensionHeight );
addShape( SHAPE_SEGMENT( extStart, extStart + extension.Resize( extensionHeight ) ) );
// Update text after calculating crossbar position but before adding crossbar lines
updateText();
// Now that we have the text updated, we can determine how to draw the crossbar.
// First we need to create an appropriate bounding polygon to collide with
BOX2I textBox = m_text.GetTextBox().Inflate( m_text.GetTextWidth() / 2, m_text.GetEffectiveTextPenWidth() );
SHAPE_POLY_SET polyBox; polyBox.NewOutline(); polyBox.Append( textBox.GetOrigin() ); polyBox.Append( textBox.GetOrigin().x, textBox.GetEnd().y ); polyBox.Append( textBox.GetEnd() ); polyBox.Append( textBox.GetEnd().x, textBox.GetOrigin().y ); polyBox.Rotate( m_text.GetTextAngle(), textBox.GetCenter() );
// The ideal crossbar, if the text doesn't collide
SEG crossbar( m_crossBarStart, m_crossBarEnd );
// Now we can draw 0, 1, or 2 crossbar lines depending on how the polygon collides
bool containsA = polyBox.Contains( crossbar.A ); bool containsB = polyBox.Contains( crossbar.B );
OPT_VECTOR2I endpointA = segPolyIntersection( polyBox, crossbar ); OPT_VECTOR2I endpointB = segPolyIntersection( polyBox, crossbar, false );
if( endpointA ) m_shapes.emplace_back( new SHAPE_SEGMENT( crossbar.A, *endpointA ) );
if( endpointB ) m_shapes.emplace_back( new SHAPE_SEGMENT( *endpointB, crossbar.B ) );
if( !containsA && !containsB && !endpointA && !endpointB ) m_shapes.emplace_back( new SHAPE_SEGMENT( crossbar ) );
// Add arrows
EDA_ANGLE crossBarAngle( m_crossBarEnd - m_crossBarStart ); VECTOR2I arrowEndPos( m_arrowLength, 0 ); VECTOR2I arrowEndNeg( m_arrowLength, 0 ); RotatePoint( arrowEndPos, -crossBarAngle + s_arrowAngle ); RotatePoint( arrowEndNeg, -crossBarAngle - s_arrowAngle );
m_shapes.emplace_back( new SHAPE_SEGMENT( m_crossBarStart, m_crossBarStart + arrowEndPos ) ); m_shapes.emplace_back( new SHAPE_SEGMENT( m_crossBarStart, m_crossBarStart + arrowEndNeg ) ); m_shapes.emplace_back( new SHAPE_SEGMENT( m_crossBarEnd, m_crossBarEnd - arrowEndPos ) ); m_shapes.emplace_back( new SHAPE_SEGMENT( m_crossBarEnd, m_crossBarEnd - arrowEndNeg ) );}
void PCB_DIM_ORTHOGONAL::updateText(){ VECTOR2I crossbarCenter( ( m_crossBarEnd - m_crossBarStart ) / 2 );
if( m_textPosition == DIM_TEXT_POSITION::OUTSIDE ) { int textOffsetDistance = m_text.GetEffectiveTextPenWidth() + m_text.GetTextHeight();
VECTOR2I textOffset;
if( m_orientation == DIR::HORIZONTAL ) textOffset.y = -textOffsetDistance; else textOffset.x = -textOffsetDistance;
textOffset += crossbarCenter;
m_text.SetTextPos( m_crossBarStart + textOffset ); } else if( m_textPosition == DIM_TEXT_POSITION::INLINE ) { m_text.SetTextPos( m_crossBarStart + crossbarCenter ); }
if( m_keepTextAligned ) { if( abs( crossbarCenter.x ) > abs( crossbarCenter.y ) ) m_text.SetTextAngle( ANGLE_HORIZONTAL ); else m_text.SetTextAngle( ANGLE_VERTICAL ); }
PCB_DIMENSION_BASE::updateText();}
void PCB_DIM_ORTHOGONAL::Rotate( const VECTOR2I& aRotCentre, const EDA_ANGLE& aAngle ){ EDA_ANGLE angle( aAngle );
// restrict angle to -179.9 to 180.0 degrees
angle.Normalize180();
// adjust orientation and height to new angle
// we can only handle the cases of -90, 0, 90, 180 degrees exactly;
// in the other cases we will use the nearest 90 degree angle to
// choose at least an approximate axis for the target orientation
// In case of exactly 45 or 135 degrees, we will round towards zero for consistency
if( angle > ANGLE_45 && angle <= ANGLE_135 ) { // about 90 degree
if( m_orientation == DIR::HORIZONTAL ) { m_orientation = DIR::VERTICAL; } else { m_orientation = DIR::HORIZONTAL; m_height = -m_height; } } else if( angle < -ANGLE_45 && angle >= -ANGLE_135 ) { // about -90 degree
if( m_orientation == DIR::HORIZONTAL ) { m_orientation = DIR::VERTICAL; m_height = -m_height; } else { m_orientation = DIR::HORIZONTAL; } } else if( angle > ANGLE_135 || angle < -ANGLE_135 ) { // about 180 degree
m_height = -m_height; }
// this will update m_crossBarStart and m_crossbarEnd
PCB_DIMENSION_BASE::Rotate( aRotCentre, angle );}
PCB_DIM_LEADER::PCB_DIM_LEADER( BOARD_ITEM* aParent, bool aInFP ) : PCB_DIMENSION_BASE( aParent, aInFP ? PCB_FP_DIM_LEADER_T : PCB_DIM_LEADER_T ), m_textBorder( DIM_TEXT_BORDER::NONE ){ m_unitsFormat = DIM_UNITS_FORMAT::NO_SUFFIX; m_overrideTextEnabled = true; m_keepTextAligned = false;
SetText( _( "Leader" ) );}
EDA_ITEM* PCB_DIM_LEADER::Clone() const{ return new PCB_DIM_LEADER( *this );}
void PCB_DIM_LEADER::SwapData( BOARD_ITEM* aImage ){ wxASSERT( aImage->Type() == Type() );
m_shapes.clear(); static_cast<PCB_DIM_LEADER*>( aImage )->m_shapes.clear();
std::swap( *static_cast<PCB_DIM_LEADER*>( this ), *static_cast<PCB_DIM_LEADER*>( aImage ) );
Update();}
BITMAPS PCB_DIM_LEADER::GetMenuImage() const{ return BITMAPS::add_leader;}
void PCB_DIM_LEADER::updateGeometry(){ m_shapes.clear();
updateText();
// Now that we have the text updated, we can determine how to draw the second line
// First we need to create an appropriate bounding polygon to collide with
BOX2I textBox = m_text.GetTextBox().Inflate( m_text.GetTextWidth() / 2, m_text.GetEffectiveTextPenWidth() );
SHAPE_POLY_SET polyBox; polyBox.NewOutline(); polyBox.Append( textBox.GetOrigin() ); polyBox.Append( textBox.GetOrigin().x, textBox.GetEnd().y ); polyBox.Append( textBox.GetEnd() ); polyBox.Append( textBox.GetEnd().x, textBox.GetOrigin().y ); polyBox.Rotate( m_text.GetTextAngle(), textBox.GetCenter() );
VECTOR2I firstLine( m_end - m_start ); VECTOR2I start( m_start ); start += firstLine.Resize( m_extensionOffset );
SEG arrowSeg( m_start, m_end ); SEG textSeg( m_end, m_text.GetPosition() ); OPT_VECTOR2I arrowSegEnd; OPT_VECTOR2I textSegEnd;
if( m_textBorder == DIM_TEXT_BORDER::CIRCLE ) { double penWidth = m_text.GetEffectiveTextPenWidth() / 2.0; double radius = ( textBox.GetWidth() / 2.0 ) - penWidth; CIRCLE circle( textBox.GetCenter(), radius );
arrowSegEnd = segCircleIntersection( circle, arrowSeg ); textSegEnd = segCircleIntersection( circle, textSeg ); } else { arrowSegEnd = segPolyIntersection( polyBox, arrowSeg ); textSegEnd = segPolyIntersection( polyBox, textSeg ); }
if( !arrowSegEnd ) arrowSegEnd = m_end;
m_shapes.emplace_back( new SHAPE_SEGMENT( start, *arrowSegEnd ) );
// Add arrows
VECTOR2I arrowEndPos( m_arrowLength, 0 ); VECTOR2I arrowEndNeg( m_arrowLength, 0 ); RotatePoint( arrowEndPos, -EDA_ANGLE( firstLine ) + s_arrowAngle ); RotatePoint( arrowEndNeg, -EDA_ANGLE( firstLine ) - s_arrowAngle );
m_shapes.emplace_back( new SHAPE_SEGMENT( start, start + arrowEndPos ) ); m_shapes.emplace_back( new SHAPE_SEGMENT( start, start + arrowEndNeg ) );
if( !GetText().IsEmpty() ) { switch( m_textBorder ) { case DIM_TEXT_BORDER::RECTANGLE: { for( SHAPE_POLY_SET::SEGMENT_ITERATOR seg = polyBox.IterateSegments(); seg; seg++ ) m_shapes.emplace_back( new SHAPE_SEGMENT( *seg ) );
break; }
case DIM_TEXT_BORDER::CIRCLE: { double penWidth = m_text.GetEffectiveTextPenWidth() / 2.0; double radius = ( textBox.GetWidth() / 2.0 ) - penWidth; m_shapes.emplace_back( new SHAPE_CIRCLE( textBox.GetCenter(), radius ) );
break; }
default: break; } }
if( textSegEnd && *arrowSegEnd == m_end ) m_shapes.emplace_back( new SHAPE_SEGMENT( m_end, *textSegEnd ) );}
void PCB_DIM_LEADER::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList ){ aList.emplace_back( _( "Leader" ), m_text.GetShownText() );
ORIGIN_TRANSFORMS originTransforms = aFrame->GetOriginTransforms();
VECTOR2I startCoord = originTransforms.ToDisplayAbs( GetStart() ); wxString start = wxString::Format( wxT( "@(%s, %s)" ), aFrame->MessageTextFromValue( startCoord.x ), aFrame->MessageTextFromValue( startCoord.y ) );
aList.emplace_back( start, wxEmptyString );
aList.emplace_back( _( "Layer" ), GetLayerName() );}
PCB_DIM_RADIAL::PCB_DIM_RADIAL( BOARD_ITEM* aParent, bool aInFP ) : PCB_DIMENSION_BASE( aParent, aInFP ? PCB_FP_DIM_RADIAL_T : PCB_DIM_RADIAL_T ){ m_unitsFormat = DIM_UNITS_FORMAT::NO_SUFFIX; m_overrideTextEnabled = false; m_keepTextAligned = true; m_isDiameter = false; m_prefix = "R "; m_leaderLength = m_arrowLength * 3;}
EDA_ITEM* PCB_DIM_RADIAL::Clone() const{ return new PCB_DIM_RADIAL( *this );}
void PCB_DIM_RADIAL::SwapData( BOARD_ITEM* aImage ){ wxASSERT( aImage->Type() == Type() );
m_shapes.clear(); static_cast<PCB_DIM_RADIAL*>( aImage )->m_shapes.clear();
std::swap( *static_cast<PCB_DIM_RADIAL*>( this ), *static_cast<PCB_DIM_RADIAL*>( aImage ) );
Update();}
BITMAPS PCB_DIM_RADIAL::GetMenuImage() const{ return BITMAPS::add_radial_dimension;}
VECTOR2I PCB_DIM_RADIAL::GetKnee() const{ VECTOR2I radial( m_end - m_start );
return m_end + radial.Resize( m_leaderLength );}
void PCB_DIM_RADIAL::updateText(){ if( m_keepTextAligned ) { VECTOR2I textLine( Text().GetPosition() - GetKnee() ); EDA_ANGLE textAngle = FULL_CIRCLE - EDA_ANGLE( textLine );
textAngle.Normalize();
if( textAngle > ANGLE_90 && textAngle <= ANGLE_270 ) textAngle -= ANGLE_180;
// Round to nearest degree
textAngle = EDA_ANGLE( KiROUND( textAngle.AsDegrees() ), DEGREES_T );
m_text.SetTextAngle( textAngle ); }
PCB_DIMENSION_BASE::updateText();}
void PCB_DIM_RADIAL::updateGeometry(){ m_shapes.clear();
VECTOR2I center( m_start ); VECTOR2I centerArm( 0, m_arrowLength );
m_shapes.emplace_back( new SHAPE_SEGMENT( center - centerArm, center + centerArm ) );
RotatePoint( centerArm, -ANGLE_90 );
m_shapes.emplace_back( new SHAPE_SEGMENT( center - centerArm, center + centerArm ) );
VECTOR2I radius( m_end - m_start );
if( m_isDiameter ) m_measuredValue = KiROUND( radius.EuclideanNorm() * 2 ); else m_measuredValue = KiROUND( radius.EuclideanNorm() );
updateText();
// Now that we have the text updated, we can determine how to draw the second line
// First we need to create an appropriate bounding polygon to collide with
BOX2I textBox = m_text.GetTextBox().Inflate( m_text.GetTextWidth() / 2, m_text.GetEffectiveTextPenWidth() );
SHAPE_POLY_SET polyBox; polyBox.NewOutline(); polyBox.Append( textBox.GetOrigin() ); polyBox.Append( textBox.GetOrigin().x, textBox.GetEnd().y ); polyBox.Append( textBox.GetEnd() ); polyBox.Append( textBox.GetEnd().x, textBox.GetOrigin().y ); polyBox.Rotate( m_text.GetTextAngle(), textBox.GetCenter() );
VECTOR2I radial( m_end - m_start ); radial = radial.Resize( m_leaderLength );
SEG arrowSeg( m_end, m_end + radial ); SEG textSeg( arrowSeg.B, m_text.GetPosition() );
OPT_VECTOR2I arrowSegEnd = segPolyIntersection( polyBox, arrowSeg ); OPT_VECTOR2I textSegEnd = segPolyIntersection( polyBox, textSeg );
if( arrowSegEnd ) arrowSeg.B = *arrowSegEnd;
if( textSegEnd ) textSeg.B = *textSegEnd;
m_shapes.emplace_back( new SHAPE_SEGMENT( arrowSeg ) );
// Add arrows
VECTOR2I arrowEndPos( m_arrowLength, 0 ); VECTOR2I arrowEndNeg( m_arrowLength, 0 ); RotatePoint( arrowEndPos, -EDA_ANGLE( radial ) + s_arrowAngle ); RotatePoint( arrowEndNeg, -EDA_ANGLE( radial ) - s_arrowAngle );
m_shapes.emplace_back( new SHAPE_SEGMENT( m_end, m_end + arrowEndPos ) ); m_shapes.emplace_back( new SHAPE_SEGMENT( m_end, m_end + arrowEndNeg ) );
m_shapes.emplace_back( new SHAPE_SEGMENT( textSeg ) );}
PCB_DIM_CENTER::PCB_DIM_CENTER( BOARD_ITEM* aParent, bool aInFP ) : PCB_DIMENSION_BASE( aParent, aInFP ? PCB_FP_DIM_CENTER_T : PCB_DIM_CENTER_T ){ m_unitsFormat = DIM_UNITS_FORMAT::NO_SUFFIX; m_overrideTextEnabled = true;}
EDA_ITEM* PCB_DIM_CENTER::Clone() const{ return new PCB_DIM_CENTER( *this );}
void PCB_DIM_CENTER::SwapData( BOARD_ITEM* aImage ){ wxASSERT( aImage->Type() == Type() );
std::swap( *static_cast<PCB_DIM_CENTER*>( this ), *static_cast<PCB_DIM_CENTER*>( aImage ) );}
BITMAPS PCB_DIM_CENTER::GetMenuImage() const{ return BITMAPS::add_center_dimension;}
const BOX2I PCB_DIM_CENTER::GetBoundingBox() const{ int halfWidth = VECTOR2I( m_end - m_start ).x + ( m_lineThickness / 2.0 );
BOX2I bBox;
bBox.SetX( m_start.x - halfWidth ); bBox.SetY( m_start.y - halfWidth ); bBox.SetWidth( halfWidth * 2 ); bBox.SetHeight( halfWidth * 2 );
bBox.Normalize();
return bBox;}
const BOX2I PCB_DIM_CENTER::ViewBBox() const{ return BOX2I( VECTOR2I( GetBoundingBox().GetPosition() ), VECTOR2I( GetBoundingBox().GetSize() ) );}
void PCB_DIM_CENTER::updateGeometry(){ m_shapes.clear();
VECTOR2I center( m_start ); VECTOR2I arm( m_end - m_start );
m_shapes.emplace_back( new SHAPE_SEGMENT( center - arm, center + arm ) );
RotatePoint( arm, -ANGLE_90 );
m_shapes.emplace_back( new SHAPE_SEGMENT( center - arm, center + arm ) );}
static struct DIMENSION_DESC{ DIMENSION_DESC() { PROPERTY_MANAGER& propMgr = PROPERTY_MANAGER::Instance(); REGISTER_TYPE( PCB_DIMENSION_BASE ); propMgr.InheritsAfter( TYPE_HASH( PCB_DIMENSION_BASE ), TYPE_HASH( BOARD_ITEM ) ); // TODO: add dimension properties:
//propMgr.AddProperty( new PROPERTY<DIMENSION, int>( _HKI( "Height" ),
//&DIMENSION::SetHeight, &DIMENSION::GetHeight, PROPERTY_DISPLAY::SIZE ) );
}} _DIMENSION_DESC;
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