944 lines
24 KiB
C++
944 lines
24 KiB
C++
/***********************************************/
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/* class_pad.cpp : D_PAD class implementation. */
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/***********************************************/
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#include "fctsys.h"
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#include "PolyLine.h"
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#include "common.h"
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#include "confirm.h"
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#include "kicad_string.h"
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#include "pcbnew.h"
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#include "trigo.h"
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#include "pcbnew_id.h" // ID_TRACK_BUTT
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#include "class_board_design_settings.h"
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#include "richio.h"
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int D_PAD::m_PadSketchModePenSize = 0; // Pen size used to draw pads in sketch mode
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D_PAD::D_PAD( MODULE* parent ) : BOARD_CONNECTED_ITEM( parent, TYPE_PAD )
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{
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m_NumPadName = 0;
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m_Size.x = m_Size.y = 500; // give it a reasonable size
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m_Orient = 0; // Pad rotation in 1/10 degrees
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if( m_Parent && (m_Parent->Type() == TYPE_MODULE) )
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{
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m_Pos = ( (MODULE*) m_Parent )->GetPosition();
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}
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m_PadShape = PAD_CIRCLE; // Shape: PAD_CIRCLE,
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// PAD_RECT PAD_OVAL
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// PAD_TRAPEZOID
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m_Attribut = PAD_STANDARD; // Type: NORMAL, PAD_SMD,
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// PAD_CONN
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m_DrillShape = PAD_CIRCLE; // Drill shape = circle
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m_LocalClearance = 0;
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m_LocalSolderMaskMargin = 0;
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m_LocalSolderPasteMargin = 0;
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m_LocalSolderPasteMarginRatio = 0.0;
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m_Masque_Layer = PAD_STANDARD_DEFAULT_LAYERS; // set layers mask to
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// default for a standard
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// pad
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SetSubRatsnest( 0 ); // used in ratsnest
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// calculations
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ComputeShapeMaxRadius();
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}
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D_PAD::~D_PAD()
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{
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}
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/* Calculate the radius of the circle containing the pad.
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*/
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int D_PAD::GetMaxRadius() const
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{
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int x, y;
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int radius;
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switch( m_PadShape & 0x7F )
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{
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case PAD_CIRCLE:
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radius = m_Size.x / 2;
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break;
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case PAD_OVAL:
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radius = MAX( m_Size.x, m_Size.y ) / 2;
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break;
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case PAD_RECT:
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radius = 1 + (int) ( sqrt( (double) m_Size.y * m_Size.y
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+ (double) m_Size.x * m_Size.x ) / 2 );
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break;
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case PAD_TRAPEZOID:
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x = m_Size.x + ABS( m_DeltaSize.y ); // Remember: m_DeltaSize.y is the m_Size.x change
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y = m_Size.y + ABS( m_DeltaSize.x ); // Remember: m_DeltaSize.x is the m_Size.y change
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radius = 1 + (int) ( sqrt( (double) y * y + (double) x * x ) / 2 );
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break;
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default:
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radius = 0; // quiet compiler
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}
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return radius;
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}
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/* Calculate the radius of the circle containing the pad.
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*/
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void D_PAD::ComputeShapeMaxRadius()
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{
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m_ShapeMaxRadius = GetMaxRadius();
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}
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/**
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* Function GetBoundingBox
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* returns the bounding box of this pad
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* Mainly used to redraw the screen area occupied by the pad
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*/
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EDA_RECT D_PAD::GetBoundingBox() const
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{
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EDA_RECT area;
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int radius = GetMaxRadius(); // Calculate the radius of the area, considered as a circle
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area.SetOrigin( m_Pos );
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area.Inflate( radius );
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return area;
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}
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// Returns the position of the pad.
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const wxPoint D_PAD::ReturnShapePos()
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{
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if( m_Offset.x == 0 && m_Offset.y == 0 )
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return m_Pos;
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wxPoint shape_pos;
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int dX, dY;
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dX = m_Offset.x;
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dY = m_Offset.y;
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RotatePoint( &dX, &dY, m_Orient );
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shape_pos.x = m_Pos.x + dX;
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shape_pos.y = m_Pos.y + dY;
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return shape_pos;
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}
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/* Return pad name as string in a wxString
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*/
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wxString D_PAD::ReturnStringPadName()
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{
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wxString name;
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ReturnStringPadName( name );
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return name;
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}
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/* Return pad name as string in a buffer
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*/
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void D_PAD::ReturnStringPadName( wxString& text )
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{
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int ii;
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text.Empty();
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for( ii = 0; ii < 4; ii++ )
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{
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if( m_Padname[ii] == 0 )
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break;
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text.Append( m_Padname[ii] );
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}
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}
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// Change pad name
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void D_PAD::SetPadName( const wxString& name )
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{
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int ii, len;
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len = name.Length();
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if( len > 4 )
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len = 4;
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for( ii = 0; ii < len; ii++ )
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m_Padname[ii] = name.GetChar( ii );
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for( ii = len; ii < 4; ii++ )
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m_Padname[ii] = 0;
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}
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/**
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* Function SetNetname
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* @param aNetname: the new netname
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*/
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void D_PAD::SetNetname( const wxString& aNetname )
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{
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m_Netname = aNetname;
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m_ShortNetname = m_Netname.AfterLast( '/' );
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}
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void D_PAD::Copy( D_PAD* source )
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{
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if( source == NULL )
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return;
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m_Pos = source->m_Pos;
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m_Masque_Layer = source->m_Masque_Layer;
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m_NumPadName = source->m_NumPadName;
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SetNet( source->GetNet() );
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m_Drill = source->m_Drill;
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m_DrillShape = source->m_DrillShape;
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m_Offset = source->m_Offset;
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m_Size = source->m_Size;
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m_DeltaSize = source->m_DeltaSize;
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m_Pos0 = source->m_Pos0;
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m_ShapeMaxRadius = source->m_ShapeMaxRadius;
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m_PadShape = source->m_PadShape;
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m_Attribut = source->m_Attribut;
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m_Orient = source->m_Orient;
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m_LengthDie = source->m_LengthDie;
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m_LocalClearance = source->m_LocalClearance;
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m_LocalSolderMaskMargin = source->m_LocalSolderMaskMargin;
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m_LocalSolderPasteMargin = source->m_LocalSolderPasteMargin;
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m_LocalSolderPasteMarginRatio = source->m_LocalSolderPasteMarginRatio;
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SetSubRatsnest( 0 );
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SetSubNet( 0 );
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m_Netname = source->m_Netname;
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m_ShortNetname = source->m_ShortNetname;
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}
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/**
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* Function GetClearance (virtual)
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* returns the clearance in internal units. If \a aItem is not NULL then the
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* returned clearance is the greater of this object's clearance and
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* aItem's clearance. If \a aItem is NULL, then this object clearance is returned.
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* @param aItem is another BOARD_CONNECTED_ITEM or NULL
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* @return int - the clearance in internal units.
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*/
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int D_PAD::GetClearance( BOARD_CONNECTED_ITEM* aItem ) const
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{
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// A pad can have specific clearance parameters that
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// overrides its NETCLASS clearance value
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int clearance = m_LocalClearance;
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if( clearance == 0 )
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{ // If local clearance is 0, use the parent footprint clearance value
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if( GetParent() && ( (MODULE*) GetParent() )->m_LocalClearance )
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clearance = ( (MODULE*) GetParent() )->m_LocalClearance;
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}
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if( clearance == 0 ) // If the parent footprint clearance value = 0, use NETCLASS value
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return BOARD_CONNECTED_ITEM::GetClearance( aItem );
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// We have a specific clearance.
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// if aItem, return the biggest clearance
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if( aItem )
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{
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int hisClearance = aItem->GetClearance();
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return max( hisClearance, clearance );
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}
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// Return the specific clearance.
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return clearance;
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}
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// Mask margins handling:
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/**
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* Function GetSolderMaskMargin
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* @return the margin for the solder mask layer
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* usually > 0 (mask shape bigger than pad
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* value is
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* 1 - the local value
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* 2 - if null, the parent footprint value
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* 1 - if null, the global value
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*/
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int D_PAD::GetSolderMaskMargin()
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{
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int margin = m_LocalSolderMaskMargin;
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MODULE * module = (MODULE*) GetParent();
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if( module )
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{
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if( margin == 0 )
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{
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if( module->m_LocalSolderMaskMargin )
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margin = module->m_LocalSolderMaskMargin;
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}
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if( margin == 0 )
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{
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BOARD * brd = GetBoard();
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margin = brd->GetBoardDesignSettings()->m_SolderMaskMargin;
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}
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}
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// ensure mask have a size always >= 0
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if( margin < 0 )
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{
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int minsize = -MIN( m_Size.x, m_Size.y ) / 2;
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if( margin < minsize )
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minsize = minsize;
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}
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return margin;
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}
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/**
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* Function GetSolderPasteMargin
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* @return the margin for the solder mask layer
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* usually < 0 (mask shape smaller than pad
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* value is
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* 1 - the local value
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* 2 - if null, the parent footprint value
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* 1 - if null, the global value
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*/
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wxSize D_PAD::GetSolderPasteMargin()
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{
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int margin = m_LocalSolderPasteMargin;
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double mratio = m_LocalSolderPasteMarginRatio;
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MODULE * module = (MODULE*) GetParent();
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if( module )
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{
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if( margin == 0 )
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margin = module->m_LocalSolderPasteMargin;
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BOARD * brd = GetBoard();
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if( margin == 0 )
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margin = brd->GetBoardDesignSettings()->m_SolderPasteMargin;
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if( mratio == 0.0 )
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mratio = module->m_LocalSolderPasteMarginRatio;
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if( mratio == 0.0 )
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{
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mratio = brd->GetBoardDesignSettings()->m_SolderPasteMarginRatio;
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}
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}
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wxSize pad_margin;
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pad_margin.x = margin + wxRound( m_Size.x * mratio );
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pad_margin.y = margin + wxRound( m_Size.y * mratio );
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// ensure mask have a size always >= 0
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if( pad_margin.x < -m_Size.x / 2 )
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pad_margin.x = -m_Size.x / 2;
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if( pad_margin.y < -m_Size.y / 2 )
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pad_margin.y = -m_Size.y / 2;
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return pad_margin;
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}
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/* Read pad from file.
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* The 1st line of descr ($PAD) is assumed to be already read
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* Syntax:
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* $PAD
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* Sh "N1" C 550 550 0 0 1800
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* Dr 310 0 0
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* At STD N 00C0FFFF
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* Do 3 "netname"
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* Po 6000 -6000
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* $EndPAD
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*/
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int D_PAD::ReadDescr( LINE_READER* aReader )
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{
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char* Line;
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char BufLine[1024], BufCar[256];
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char* PtLine;
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int nn, ll, dx, dy;
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while( aReader->ReadLine() )
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{
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Line = aReader->Line();
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if( Line[0] == '$' )
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return 0;
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PtLine = Line + 3;
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/* Decode the first code and read the corresponding data
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*/
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switch( Line[0] )
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{
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case 'S': // = Sh
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/* Read pad name */
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nn = 0;
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while( (*PtLine != '"') && *PtLine )
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PtLine++;
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if( *PtLine )
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PtLine++;
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memset( m_Padname, 0, sizeof(m_Padname) );
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while( (*PtLine != '"') && *PtLine )
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{
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if( nn < (int) sizeof(m_Padname) )
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{
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if( *PtLine > ' ' )
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{
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m_Padname[nn] = *PtLine; nn++;
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}
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}
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PtLine++;
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}
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if( *PtLine == '"' )
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PtLine++;
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nn = sscanf( PtLine, " %s %d %d %d %d %d",
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BufCar, &m_Size.x, &m_Size.y,
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&m_DeltaSize.x, &m_DeltaSize.y,
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&m_Orient );
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ll = 0xFF & BufCar[0];
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/* Read pad shape */
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m_PadShape = PAD_CIRCLE;
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switch( ll )
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{
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case 'C':
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m_PadShape = PAD_CIRCLE; break;
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case 'R':
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m_PadShape = PAD_RECT; break;
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case 'O':
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m_PadShape = PAD_OVAL; break;
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case 'T':
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m_PadShape = PAD_TRAPEZOID; break;
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}
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ComputeShapeMaxRadius();
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break;
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case 'D':
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BufCar[0] = 0;
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nn = sscanf( PtLine, "%d %d %d %s %d %d", &m_Drill.x,
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&m_Offset.x, &m_Offset.y, BufCar, &dx, &dy );
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m_Drill.y = m_Drill.x;
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m_DrillShape = PAD_CIRCLE;
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if( nn >= 6 ) // Drill shape = OVAL ?
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{
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if( BufCar[0] == 'O' )
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{
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m_Drill.x = dx; m_Drill.y = dy;
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m_DrillShape = PAD_OVAL;
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}
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}
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break;
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case 'A':
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nn = sscanf( PtLine, "%s %s %X", BufLine, BufCar,
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&m_Masque_Layer );
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/* BufCar is not used now */
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/* update attributes */
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m_Attribut = PAD_STANDARD;
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if( strncmp( BufLine, "SMD", 3 ) == 0 )
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m_Attribut = PAD_SMD;
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if( strncmp( BufLine, "CONN", 4 ) == 0 )
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m_Attribut = PAD_CONN;
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if( strncmp( BufLine, "HOLE", 4 ) == 0 )
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m_Attribut = PAD_HOLE_NOT_PLATED;
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break;
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case 'N': /* Read Netname */
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int netcode;
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nn = sscanf( PtLine, "%d", &netcode );
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SetNet( netcode );
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/* read Netname */
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ReadDelimitedText( BufLine, PtLine, sizeof(BufLine) );
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SetNetname( FROM_UTF8( StrPurge( BufLine ) ) );
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break;
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case 'P':
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nn = sscanf( PtLine, "%d %d", &m_Pos0.x, &m_Pos0.y );
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m_Pos = m_Pos0;
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break;
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case 'L':
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int lengthdie;
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nn = sscanf( PtLine, "%d", &lengthdie );
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m_LengthDie = lengthdie;
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break;
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case '.': /* Read specific data */
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if( strnicmp( Line, ".SolderMask ", 12 ) == 0 )
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m_LocalSolderMaskMargin = atoi( Line + 12 );
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else if( strnicmp( Line, ".SolderPaste ", 13 ) == 0 )
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m_LocalSolderPasteMargin = atoi( Line + 13 );
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else if( strnicmp( Line, ".SolderPasteRatio ", 18 ) == 0 )
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m_LocalSolderPasteMarginRatio = atoi( Line + 18 );
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else if( strnicmp( Line, ".LocalClearance ", 16 ) == 0 )
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m_LocalClearance = atoi( Line + 16 );
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break;
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default:
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DisplayError( NULL, wxT( "Err Pad: Id inconnu" ) );
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return 1;
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}
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}
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return 2; /* error : EOF */
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}
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bool D_PAD::Save( FILE* aFile ) const
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{
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int cshape;
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const char* texttype;
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// check the return values for first and last fprints() in this function
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if( fprintf( aFile, "$PAD\n" ) != sizeof("$PAD\n") - 1 )
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return false;
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switch( m_PadShape )
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{
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case PAD_CIRCLE:
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cshape = 'C'; break;
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case PAD_RECT:
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cshape = 'R'; break;
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case PAD_OVAL:
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cshape = 'O'; break;
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case PAD_TRAPEZOID:
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cshape = 'T'; break;
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default:
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cshape = 'C';
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DisplayError( NULL, _( "Unknown pad shape" ) );
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break;
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}
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fprintf( aFile, "Sh \"%.4s\" %c %d %d %d %d %d\n",
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m_Padname, cshape, m_Size.x, m_Size.y,
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m_DeltaSize.x, m_DeltaSize.y, m_Orient );
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fprintf( aFile, "Dr %d %d %d", m_Drill.x, m_Offset.x, m_Offset.y );
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if( m_DrillShape == PAD_OVAL )
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{
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fprintf( aFile, " %c %d %d", 'O', m_Drill.x, m_Drill.y );
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}
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fprintf( aFile, "\n" );
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switch( m_Attribut )
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{
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case PAD_STANDARD:
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texttype = "STD"; break;
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case PAD_SMD:
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texttype = "SMD"; break;
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case PAD_CONN:
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|
texttype = "CONN"; break;
|
|
|
|
case PAD_HOLE_NOT_PLATED:
|
|
texttype = "HOLE"; break;
|
|
|
|
default:
|
|
texttype = "STD";
|
|
DisplayError( NULL, wxT( "Invalid Pad attribute" ) );
|
|
break;
|
|
}
|
|
|
|
fprintf( aFile, "At %s N %8.8X\n", texttype, m_Masque_Layer );
|
|
|
|
fprintf( aFile, "Ne %d %s\n", GetNet(), EscapedUTF8( m_Netname ).c_str() );
|
|
|
|
fprintf( aFile, "Po %d %d\n", m_Pos0.x, m_Pos0.y );
|
|
|
|
if( m_LengthDie != 0 )
|
|
fprintf( aFile, "Le %d\n", m_LengthDie );
|
|
|
|
if( m_LocalSolderMaskMargin != 0 )
|
|
fprintf( aFile, ".SolderMask %d\n", m_LocalSolderMaskMargin );
|
|
|
|
if( m_LocalSolderPasteMargin != 0 )
|
|
fprintf( aFile, ".SolderPaste %d\n", m_LocalSolderPasteMargin );
|
|
|
|
if( m_LocalSolderPasteMarginRatio != 0 )
|
|
fprintf( aFile, ".SolderPasteRatio %g\n", m_LocalSolderPasteMarginRatio );
|
|
|
|
if( m_LocalClearance != 0 )
|
|
fprintf( aFile, ".LocalClearance %d\n", m_LocalClearance );
|
|
|
|
if( fprintf( aFile, "$EndPAD\n" ) != sizeof("$EndPAD\n") - 1 )
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
void D_PAD::DisplayInfo( EDA_DRAW_FRAME* frame )
|
|
{
|
|
MODULE* module;
|
|
wxString Line;
|
|
BOARD* board;
|
|
|
|
/* Pad messages */
|
|
static const wxString Msg_Pad_Shape[6] =
|
|
{
|
|
wxT( "??? " ), wxT( "Circ" ), wxT( "Rect" ), wxT( "Oval" ), wxT( "trap" ),
|
|
wxT( "spec" )
|
|
};
|
|
|
|
static const wxString Msg_Pad_Attribut[5] =
|
|
{ wxT( "norm" ), wxT( "smd " ), wxT( "conn" ), wxT( "????" ) };
|
|
|
|
|
|
frame->EraseMsgBox();
|
|
|
|
module = (MODULE*) m_Parent;
|
|
if( module )
|
|
{
|
|
wxString msg = module->GetReference();
|
|
frame->AppendMsgPanel( _( "Module" ), msg, DARKCYAN );
|
|
ReturnStringPadName( Line );
|
|
frame->AppendMsgPanel( _( "RefP" ), Line, BROWN );
|
|
}
|
|
|
|
frame->AppendMsgPanel( _( "Net" ), m_Netname, DARKCYAN );
|
|
|
|
/* For test and debug only: display m_physical_connexion and
|
|
* m_logical_connexion */
|
|
#if 1 // Used only to debug connectivity calculations
|
|
Line.Printf( wxT( "%d-%d-%d " ), GetSubRatsnest(),
|
|
GetSubNet(), m_ZoneSubnet );
|
|
frame->AppendMsgPanel( wxT( "L-P-Z" ), Line, DARKGREEN );
|
|
#endif
|
|
|
|
board = GetBoard();
|
|
|
|
wxString layerInfo;
|
|
|
|
if( (m_Masque_Layer & ALL_CU_LAYERS) == 0 ) // pad is not on any copper layers
|
|
{
|
|
switch( m_Masque_Layer & ~ALL_CU_LAYERS )
|
|
{
|
|
case ADHESIVE_LAYER_BACK:
|
|
layerInfo = board->GetLayerName( ADHESIVE_N_BACK );
|
|
break;
|
|
|
|
case ADHESIVE_LAYER_FRONT:
|
|
layerInfo = board->GetLayerName( ADHESIVE_N_FRONT );
|
|
break;
|
|
|
|
case SOLDERPASTE_LAYER_BACK:
|
|
layerInfo = board->GetLayerName( SOLDERPASTE_N_BACK );
|
|
break;
|
|
|
|
case SOLDERPASTE_LAYER_FRONT:
|
|
layerInfo = board->GetLayerName( SOLDERPASTE_N_FRONT );
|
|
break;
|
|
|
|
case SILKSCREEN_LAYER_BACK:
|
|
layerInfo = board->GetLayerName( SILKSCREEN_N_BACK );
|
|
break;
|
|
|
|
case SILKSCREEN_LAYER_FRONT:
|
|
layerInfo = board->GetLayerName( SILKSCREEN_N_FRONT );
|
|
break;
|
|
|
|
case SOLDERMASK_LAYER_BACK:
|
|
layerInfo = board->GetLayerName( SOLDERMASK_N_BACK );
|
|
break;
|
|
|
|
case SOLDERMASK_LAYER_FRONT:
|
|
layerInfo = board->GetLayerName( SOLDERMASK_N_FRONT );
|
|
break;
|
|
|
|
case DRAW_LAYER:
|
|
layerInfo = board->GetLayerName( DRAW_N );
|
|
break;
|
|
|
|
case COMMENT_LAYER:
|
|
layerInfo = board->GetLayerName( COMMENT_N );
|
|
break;
|
|
|
|
case ECO1_LAYER:
|
|
layerInfo = board->GetLayerName( ECO1_N );
|
|
break;
|
|
|
|
case ECO2_LAYER:
|
|
layerInfo = board->GetLayerName( ECO2_N );
|
|
break;
|
|
|
|
case EDGE_LAYER:
|
|
layerInfo = board->GetLayerName( EDGE_N );
|
|
break;
|
|
|
|
default:
|
|
layerInfo = _( "Non-copper" );
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#define INTERIOR_COPPER (ALL_CU_LAYERS & ~(LAYER_BACK | LAYER_FRONT))
|
|
|
|
static const wxChar* andInternal = _( " & int" );
|
|
|
|
if( (m_Masque_Layer & (LAYER_BACK | LAYER_FRONT)) == LAYER_BACK )
|
|
{
|
|
layerInfo = board->GetLayerName( LAYER_N_BACK );
|
|
|
|
if( m_Masque_Layer & INTERIOR_COPPER )
|
|
layerInfo += andInternal;
|
|
}
|
|
|
|
else if( (m_Masque_Layer & (LAYER_BACK | LAYER_FRONT)) == (LAYER_BACK | LAYER_FRONT) )
|
|
{
|
|
layerInfo = board->GetLayerName( LAYER_N_BACK ) + wxT(", ") +
|
|
board->GetLayerName( LAYER_N_FRONT );
|
|
|
|
if( m_Masque_Layer & INTERIOR_COPPER )
|
|
layerInfo += andInternal;
|
|
}
|
|
|
|
else if( (m_Masque_Layer & (LAYER_BACK | LAYER_FRONT)) == LAYER_FRONT )
|
|
{
|
|
layerInfo = board->GetLayerName( LAYER_N_FRONT );
|
|
|
|
if( m_Masque_Layer & INTERIOR_COPPER )
|
|
layerInfo += andInternal;
|
|
}
|
|
|
|
else // necessarily true: if( m_Masque_Layer & INTERIOR_COPPER )
|
|
layerInfo = _( "internal" );
|
|
}
|
|
|
|
frame->AppendMsgPanel( _( "Layer" ), layerInfo, DARKGREEN );
|
|
|
|
int attribut = m_Attribut & 15;
|
|
if( attribut > 3 )
|
|
attribut = 3;
|
|
|
|
frame->AppendMsgPanel( Msg_Pad_Shape[m_PadShape],
|
|
Msg_Pad_Attribut[attribut], DARKGREEN );
|
|
|
|
valeur_param( m_Size.x, Line );
|
|
frame->AppendMsgPanel( _( "H Size" ), Line, RED );
|
|
|
|
valeur_param( m_Size.y, Line );
|
|
frame->AppendMsgPanel( _( "V Size" ), Line, RED );
|
|
|
|
valeur_param( (unsigned) m_Drill.x, Line );
|
|
if( m_DrillShape == PAD_CIRCLE )
|
|
{
|
|
frame->AppendMsgPanel( _( "Drill" ), Line, RED );
|
|
}
|
|
else
|
|
{
|
|
valeur_param( (unsigned) m_Drill.x, Line );
|
|
wxString msg;
|
|
valeur_param( (unsigned) m_Drill.y, msg );
|
|
Line += wxT( " / " ) + msg;
|
|
frame->AppendMsgPanel( _( "Drill X / Y" ), Line, RED );
|
|
}
|
|
|
|
int module_orient = module ? module->m_Orient : 0;
|
|
if( module_orient )
|
|
Line.Printf( wxT( "%3.1f(+%3.1f)" ),
|
|
(float) ( m_Orient - module_orient ) / 10,
|
|
(float) module_orient / 10 );
|
|
else
|
|
Line.Printf( wxT( "%3.1f" ), (float) m_Orient / 10 );
|
|
|
|
frame->AppendMsgPanel( _( "Orient" ), Line, BLUE );
|
|
|
|
valeur_param( m_Pos.x, Line );
|
|
frame->AppendMsgPanel( _( "X Pos" ), Line, BLUE );
|
|
|
|
valeur_param( m_Pos.y, Line );
|
|
frame->AppendMsgPanel( _( "Y pos" ), Line, BLUE );
|
|
}
|
|
|
|
|
|
// see class_pad.h
|
|
bool D_PAD::IsOnLayer( int aLayer ) const
|
|
{
|
|
return (1 << aLayer) & m_Masque_Layer;
|
|
}
|
|
|
|
|
|
/**
|
|
* Function HitTest
|
|
* tests if the given wxPoint is within the bounds of this object.
|
|
* @param refPos A wxPoint to test
|
|
* @return bool - true if a hit, else false
|
|
*/
|
|
bool D_PAD::HitTest( const wxPoint& refPos )
|
|
{
|
|
int dx, dy;
|
|
double dist;
|
|
|
|
wxPoint shape_pos = ReturnShapePos();
|
|
|
|
wxPoint delta = refPos - shape_pos;
|
|
|
|
/* Quick test: a test point must be inside the circle. */
|
|
if( ( abs( delta.x ) > m_ShapeMaxRadius ) || ( abs( delta.y ) > m_ShapeMaxRadius ) )
|
|
return false;
|
|
|
|
dx = m_Size.x >> 1; // dx also is the radius for rounded pads
|
|
dy = m_Size.y >> 1;
|
|
|
|
switch( m_PadShape & 0x7F )
|
|
{
|
|
case PAD_CIRCLE:
|
|
dist = hypot( delta.x, delta.y );
|
|
if( wxRound( dist ) <= dx )
|
|
return true;
|
|
break;
|
|
|
|
case PAD_TRAPEZOID:
|
|
{
|
|
wxPoint poly[4];
|
|
BuildPadPolygon( poly, wxSize(0,0), 0 );
|
|
RotatePoint( &delta, -m_Orient );
|
|
return TestPointInsidePolygon( poly, 4, delta );
|
|
}
|
|
|
|
default:
|
|
RotatePoint( &delta, -m_Orient );
|
|
if( (abs( delta.x ) <= dx ) && (abs( delta.y ) <= dy) )
|
|
return true;
|
|
break;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
int D_PAD::Compare( const D_PAD* padref, const D_PAD* padcmp )
|
|
{
|
|
int diff;
|
|
|
|
if( (diff = padref->m_PadShape - padcmp->m_PadShape) )
|
|
return diff;
|
|
if( (diff = padref->m_Size.x - padcmp->m_Size.x) )
|
|
return diff;
|
|
if( (diff = padref->m_Size.y - padcmp->m_Size.y) )
|
|
return diff;
|
|
if( (diff = padref->m_Offset.x - padcmp->m_Offset.x) )
|
|
return diff;
|
|
if( (diff = padref->m_Offset.y - padcmp->m_Offset.y) )
|
|
return diff;
|
|
if( (diff = padref->m_DeltaSize.x - padcmp->m_DeltaSize.x) )
|
|
return diff;
|
|
if( (diff = padref->m_DeltaSize.y - padcmp->m_DeltaSize.y) )
|
|
return diff;
|
|
|
|
// @todo check if export_gencad still works:
|
|
// specctra_export needs this, but maybe export_gencad does not. added on
|
|
// Jan 24 2008 by Dick.
|
|
if( ( diff = padref->m_Masque_Layer - padcmp->m_Masque_Layer ) )
|
|
return diff;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
#if defined(DEBUG)
|
|
|
|
// @todo: could this be useable elsewhere also?
|
|
static const char* ShowPadType( int aPadType )
|
|
{
|
|
switch( aPadType )
|
|
{
|
|
case PAD_CIRCLE:
|
|
return "circle";
|
|
|
|
case PAD_OVAL:
|
|
return "oval";
|
|
|
|
case PAD_RECT:
|
|
return "rect";
|
|
|
|
case PAD_TRAPEZOID:
|
|
return "trap";
|
|
|
|
default:
|
|
return "??unknown??";
|
|
}
|
|
}
|
|
|
|
|
|
static const char* ShowPadAttr( int aPadAttr )
|
|
{
|
|
switch( aPadAttr )
|
|
{
|
|
case PAD_STANDARD:
|
|
return "STD";
|
|
|
|
case PAD_SMD:
|
|
return "SMD";
|
|
|
|
case PAD_CONN:
|
|
return "CONN";
|
|
|
|
case PAD_HOLE_NOT_PLATED:
|
|
return "HOLE";
|
|
|
|
default:
|
|
return "??unkown??";
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Function Show
|
|
* is used to output the object tree, currently for debugging only.
|
|
* @param nestLevel An aid to prettier tree indenting, and is the level
|
|
* of nesting of this object within the overall tree.
|
|
* @param os The ostream& to output to.
|
|
*/
|
|
void D_PAD::Show( int nestLevel, std::ostream& os )
|
|
{
|
|
char padname[5] =
|
|
{ m_Padname[0], m_Padname[1], m_Padname[2], m_Padname[3], 0 };
|
|
|
|
char layerMask[16];
|
|
|
|
sprintf( layerMask, "0x%08X", m_Masque_Layer );
|
|
|
|
// for now, make it look like XML:
|
|
NestedSpace( nestLevel, os ) << '<' << GetClass().Lower().mb_str() <<
|
|
" shape=\"" << ShowPadType( m_PadShape ) << '"' <<
|
|
" attr=\"" << ShowPadAttr( m_Attribut ) << '"' <<
|
|
" num=\"" << padname << '"' <<
|
|
" net=\"" << m_Netname.mb_str() << '"' <<
|
|
" netcode=\"" << GetNet() << '"' <<
|
|
" layerMask=\"" << layerMask << '"' << m_Pos << "/>\n";
|
|
|
|
// NestedSpace( nestLevel+1, os ) << m_Text.mb_str() << '\n';
|
|
|
|
// NestedSpace( nestLevel, os ) << "</" << GetClass().Lower().mb_str()
|
|
// << ">\n";
|
|
}
|
|
|
|
|
|
#endif
|