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kicad-source/pcbnew/class_pad.cpp
Dick Hollenbeck 4578ea8b9e 1) Add 32 Cu Layers. 
2) Change from legacy Cu stack to counting down from top=(F_Cu or 0).
   The old Cu stack required knowing the count of Cu layers to make
   sense of the layer number when converting to many exported file types.
   The new Cu stack is more commonly used, although ours still gives
   B_Cu a fixed number.
3) Introduce class LSET and enum LAYER_ID.
4) Change *.kicad_pcb file format version to 4 from 3.
5) Change fixed names Inner1_Cu-Inner14_Cu to In1_Cu-In30_Cu and their
   meanings are typically flipped.
6) Moved the #define LAYER_N_* stuff into legacy_plugin.cpp where they
   can die a quiet death, and switch to enum LAYER_ID symbols throughout.
7) Removed the LEGACY_PLUGIN::Save() and FootprintSave() functions.
   You will need to convert to the format immediately, *.kicad_pcb and
   *.kicad_mod (=pretty) since legacy format was never going to know
   about 32 Cu layers and additional technical layers and the reversed Cu
   stack.
2014-06-24 11:17:18 -05:00

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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) 1992-2012 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
*/
/**
* @file class_pad.cpp
* D_PAD class implementation.
*/
#include <fctsys.h>
#include <PolyLine.h>
#include <common.h>
#include <confirm.h>
#include <kicad_string.h>
#include <trigo.h>
#include <richio.h>
#include <wxstruct.h>
#include <macros.h>
#include <msgpanel.h>
#include <base_units.h>
#include <pcbnew.h>
#include <pcbnew_id.h> // ID_TRACK_BUTT
#include <class_board.h>
#include <class_module.h>
#include <polygon_test_point_inside.h>
#include <convert_from_iu.h>
int D_PAD::m_PadSketchModePenSize = 0; // Pen size used to draw pads in sketch mode
D_PAD::D_PAD( MODULE* parent ) :
BOARD_CONNECTED_ITEM( parent, PCB_PAD_T )
{
m_NumPadName = 0;
m_Size.x = m_Size.y = DMils2iu( 600 ); // Default pad size 60 mils.
m_Drill.x = m_Drill.y = DMils2iu( 300 ); // Default drill size 30 mils.
m_Orient = 0; // Pad rotation in 1/10 degrees.
m_LengthPadToDie = 0;
if( m_Parent && m_Parent->Type() == PCB_MODULE_T )
{
m_Pos = GetParent()->GetPosition();
}
SetShape( PAD_CIRCLE ); // Default pad shape is PAD_CIRCLE.
SetDrillShape( PAD_DRILL_CIRCLE ); // Default pad drill shape is a circle.
m_Attribute = PAD_STANDARD; // Default pad type is NORMAL (thru hole)
m_LocalClearance = 0;
m_LocalSolderMaskMargin = 0;
m_LocalSolderPasteMargin = 0;
m_LocalSolderPasteMarginRatio = 0.0;
m_ZoneConnection = UNDEFINED_CONNECTION; // Use parent setting by default
m_ThermalWidth = 0; // Use parent setting by default
m_ThermalGap = 0; // Use parent setting by default
// Set layers mask to default for a standard thru hole pad.
m_layerMask = StandardMask();
SetSubRatsnest( 0 ); // used in ratsnest calculations
m_boundingRadius = -1;
}
LSET D_PAD::StandardMask()
{
static LSET saved = LSET::AllCuMask() | LSET( 3, F_SilkS, B_Mask, F_Mask );
return saved;
}
LSET D_PAD::ConnMask()
{
// was: #define PAD_CONN_DEFAULT_LAYERS LAYER_FRONT | SOLDERPASTE_LAYER_FRONT | SOLDERMASK_LAYER_FRONT
static LSET saved( 3, F_Cu, F_Paste, F_Mask );
return saved;
}
LSET D_PAD::SMDMask()
{
// was: #define PAD_SMD_DEFAULT_LAYERS LAYER_FRONT | SOLDERMASK_LAYER_FRONT
static LSET saved( 2, F_Cu, F_Mask );
return saved;
}
LSET D_PAD::UnplatedHoleMask()
{
// was #define PAD_HOLE_NOT_PLATED_DEFAULT_LAYERS ALL_CU_LAYERS |
// SILKSCREEN_LAYER_FRONT | SOLDERMASK_LAYER_BACK | SOLDERMASK_LAYER_FRONT
static LSET saved = LSET::AllCuMask() | LSET( 3, F_SilkS, B_Mask, F_Mask );
return saved;
}
int D_PAD::boundingRadius() const
{
int x, y;
int radius;
switch( GetShape() )
{
case PAD_CIRCLE:
radius = m_Size.x / 2;
break;
case PAD_OVAL:
radius = std::max( m_Size.x, m_Size.y ) / 2;
break;
case PAD_RECT:
radius = 1 + KiROUND( EuclideanNorm( m_Size ) / 2 );
break;
case PAD_TRAPEZOID:
x = m_Size.x + std::abs( m_DeltaSize.y ); // Remember: m_DeltaSize.y is the m_Size.x change
y = m_Size.y + std::abs( m_DeltaSize.x ); // Remember: m_DeltaSize.x is the m_Size.y change
radius = 1 + KiROUND( hypot( x, y ) / 2 );
break;
default:
radius = 0;
}
return radius;
}
const EDA_RECT D_PAD::GetBoundingBox() const
{
EDA_RECT area;
wxPoint quadrant1, quadrant2, quadrant3, quadrant4;
int x, y, dx, dy;
switch( GetShape() )
{
case PAD_CIRCLE:
area.SetOrigin( m_Pos );
area.Inflate( m_Size.x / 2 );
break;
case PAD_OVAL:
//Use the maximal two most distant points and track their rotation
// (utilise symmetry to avoid four points)
quadrant1.x = m_Size.x/2;
quadrant1.y = 0;
quadrant2.x = 0;
quadrant2.y = m_Size.y/2;
RotatePoint( &quadrant1, m_Orient );
RotatePoint( &quadrant2, m_Orient );
dx = std::max( std::abs( quadrant1.x ) , std::abs( quadrant2.x ) );
dy = std::max( std::abs( quadrant1.y ) , std::abs( quadrant2.y ) );
area.SetOrigin( m_Pos.x-dx, m_Pos.y-dy );
area.SetSize( 2*dx, 2*dy );
break;
break;
case PAD_RECT:
//Use two corners and track their rotation
// (utilise symmetry to avoid four points)
quadrant1.x = m_Size.x/2;
quadrant1.y = m_Size.y/2;
quadrant2.x = -m_Size.x/2;
quadrant2.y = m_Size.y/2;
RotatePoint( &quadrant1, m_Orient );
RotatePoint( &quadrant2, m_Orient );
dx = std::max( std::abs( quadrant1.x ) , std::abs( quadrant2.x ) );
dy = std::max( std::abs( quadrant1.y ) , std::abs( quadrant2.y ) );
area.SetOrigin( m_Pos.x-dx, m_Pos.y-dy );
area.SetSize( 2*dx, 2*dy );
break;
case PAD_TRAPEZOID:
//Use the four corners and track their rotation
// (Trapezoids will not be symmetric)
quadrant1.x = (m_Size.x + m_DeltaSize.y)/2;
quadrant1.y = (m_Size.y - m_DeltaSize.x)/2;
quadrant2.x = -(m_Size.x + m_DeltaSize.y)/2;
quadrant2.y = (m_Size.y + m_DeltaSize.x)/2;
quadrant3.x = -(m_Size.x - m_DeltaSize.y)/2;
quadrant3.y = -(m_Size.y + m_DeltaSize.x)/2;
quadrant4.x = (m_Size.x - m_DeltaSize.y)/2;
quadrant4.y = -(m_Size.y - m_DeltaSize.x)/2;
RotatePoint( &quadrant1, m_Orient );
RotatePoint( &quadrant2, m_Orient );
RotatePoint( &quadrant3, m_Orient );
RotatePoint( &quadrant4, m_Orient );
x = std::min( quadrant1.x, std::min( quadrant2.x, std::min( quadrant3.x, quadrant4.x) ) );
y = std::min( quadrant1.y, std::min( quadrant2.y, std::min( quadrant3.y, quadrant4.y) ) );
dx = std::max( quadrant1.x, std::max( quadrant2.x, std::max( quadrant3.x, quadrant4.x) ) );
dy = std::max( quadrant1.y, std::max( quadrant2.y, std::max( quadrant3.y, quadrant4.y) ) );
area.SetOrigin( m_Pos.x+x, m_Pos.y+y );
area.SetSize( dx-x, dy-y );
break;
default:
break;
}
return area;
}
void D_PAD::SetAttribute( PAD_ATTR_T aAttribute )
{
m_Attribute = aAttribute;
if( aAttribute == PAD_SMD )
m_Drill = wxSize( 0, 0 );
}
void D_PAD::SetOrientation( double aAngle )
{
NORMALIZE_ANGLE_POS( aAngle );
m_Orient = aAngle;
}
void D_PAD::Flip( const wxPoint& aCentre )
{
int y = GetPosition().y - aCentre.y;
y = -y; // invert about x axis.
y += aCentre.y;
SetY( y );
NEGATE( m_Pos0.y );
NEGATE( m_Offset.y );
NEGATE( m_DeltaSize.y );
SetOrientation( -GetOrientation() );
// flip pads layers
SetLayerSet( FlipLayerMask( m_layerMask ) );
// m_boundingRadius = -1; the shape has not been changed
}
void D_PAD::AppendConfigs( PARAM_CFG_ARRAY* aResult )
{
// Parameters stored in config are only significant parameters
// for a template.
// So not all parameters are stored, just few.
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "PadDrill" ),
&m_Drill.x,
Millimeter2iu( 0.6 ),
Millimeter2iu( 0.1 ), Millimeter2iu( 10.0 ),
NULL, MM_PER_IU ) );
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "PadDrillOvalY" ),
&m_Drill.y,
Millimeter2iu( 0.6 ),
Millimeter2iu( 0.1 ), Millimeter2iu( 10.0 ),
NULL, MM_PER_IU ) );
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "PadSizeH" ),
&m_Size.x,
Millimeter2iu( 1.4 ),
Millimeter2iu( 0.1 ), Millimeter2iu( 20.0 ),
NULL, MM_PER_IU ) );
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "PadSizeV" ),
&m_Size.y,
Millimeter2iu( 1.4 ),
Millimeter2iu( 0.1 ), Millimeter2iu( 20.0 ),
NULL, MM_PER_IU ) );
}
// Returns the position of the pad.
const wxPoint D_PAD::ShapePos() const
{
if( m_Offset.x == 0 && m_Offset.y == 0 )
return m_Pos;
wxPoint shape_pos;
int dX, dY;
dX = m_Offset.x;
dY = m_Offset.y;
RotatePoint( &dX, &dY, m_Orient );
shape_pos.x = m_Pos.x + dX;
shape_pos.y = m_Pos.y + dY;
return shape_pos;
}
const wxString D_PAD::GetPadName() const
{
#if 0 // m_Padname is not ASCII and not UTF8, it is LATIN1 basically, whatever
// 8 bit font is supported in KiCad plotting and drawing.
// Return pad name as wxString, assume it starts as a non-terminated
// utf8 character sequence
char temp[sizeof(m_Padname)+1]; // a place to terminate with '\0'
strncpy( temp, m_Padname, sizeof(m_Padname) );
temp[sizeof(m_Padname)] = 0;
return FROM_UTF8( temp );
#else
wxString name;
StringPadName( name );
return name;
#endif
}
void D_PAD::StringPadName( wxString& text ) const
{
#if 0 // m_Padname is not ASCII and not UTF8, it is LATIN1 basically, whatever
// 8 bit font is supported in KiCad plotting and drawing.
// Return pad name as wxString, assume it starts as a non-terminated
// utf8 character sequence
char temp[sizeof(m_Padname)+1]; // a place to terminate with '\0'
strncpy( temp, m_Padname, sizeof(m_Padname) );
temp[sizeof(m_Padname)] = 0;
text = FROM_UTF8( temp );
#else
text.Empty();
for( int ii = 0; ii < PADNAMEZ && m_Padname[ii]; ii++ )
{
// m_Padname is 8 bit KiCad font junk, do not sign extend
text.Append( (unsigned char) m_Padname[ii] );
}
#endif
}
// Change pad name
void D_PAD::SetPadName( const wxString& name )
{
int ii, len;
len = name.Length();
if( len > PADNAMEZ )
len = PADNAMEZ;
// m_Padname[] is not UTF8, it is an 8 bit character that matches the KiCad font,
// so only copy the lower 8 bits of each character.
for( ii = 0; ii < len; ii++ )
m_Padname[ii] = (char) name.GetChar( ii );
for( ii = len; ii < PADNAMEZ; ii++ )
m_Padname[ii] = '\0';
}
void D_PAD::Copy( D_PAD* source )
{
if( source == NULL )
return;
m_Pos = source->m_Pos;
m_layerMask = source->m_layerMask;
m_NumPadName = source->m_NumPadName;
m_netinfo = source->m_netinfo;
m_Drill = source->m_Drill;
m_drillShape = source->m_drillShape;
m_Offset = source->m_Offset;
m_Size = source->m_Size;
m_DeltaSize = source->m_DeltaSize;
m_Pos0 = source->m_Pos0;
m_boundingRadius = source->m_boundingRadius;
m_padShape = source->m_padShape;
m_Attribute = source->m_Attribute;
m_Orient = source->m_Orient;
m_LengthPadToDie = source->m_LengthPadToDie;
m_LocalClearance = source->m_LocalClearance;
m_LocalSolderMaskMargin = source->m_LocalSolderMaskMargin;
m_LocalSolderPasteMargin = source->m_LocalSolderPasteMargin;
m_LocalSolderPasteMarginRatio = source->m_LocalSolderPasteMarginRatio;
m_ZoneConnection = source->m_ZoneConnection;
m_ThermalWidth = source->m_ThermalWidth;
m_ThermalGap = source->m_ThermalGap;
SetSubRatsnest( 0 );
SetSubNet( 0 );
}
void D_PAD::CopyNetlistSettings( D_PAD* aPad )
{
// Don't do anything foolish like trying to copy to yourself.
wxCHECK_RET( aPad != NULL && aPad != this, wxT( "Cannot copy to NULL or yourself." ) );
aPad->SetNetCode( GetNetCode() );
aPad->SetLocalClearance( m_LocalClearance );
aPad->SetLocalSolderMaskMargin( m_LocalSolderMaskMargin );
aPad->SetLocalSolderPasteMargin( m_LocalSolderPasteMargin );
aPad->SetLocalSolderPasteMarginRatio( m_LocalSolderPasteMarginRatio );
aPad->SetZoneConnection( m_ZoneConnection );
aPad->SetThermalWidth( m_ThermalWidth );
aPad->SetThermalGap( m_ThermalGap );
}
int D_PAD::GetClearance( BOARD_CONNECTED_ITEM* aItem ) const
{
// A pad can have specific clearance parameters that
// overrides its NETCLASS clearance value
int clearance = m_LocalClearance;
if( clearance == 0 )
{
// If local clearance is 0, use the parent footprint clearance value
if( GetParent() && GetParent()->GetLocalClearance() )
clearance = GetParent()->GetLocalClearance();
}
if( clearance == 0 ) // If the parent footprint clearance value = 0, use NETCLASS value
return BOARD_CONNECTED_ITEM::GetClearance( aItem );
// We have a specific clearance.
// if aItem, return the biggest clearance
if( aItem )
{
int hisClearance = aItem->GetClearance();
return std::max( hisClearance, clearance );
}
// Return the specific clearance.
return clearance;
}
// Mask margins handling:
int D_PAD::GetSolderMaskMargin() const
{
int margin = m_LocalSolderMaskMargin;
MODULE* module = GetParent();
if( module )
{
if( margin == 0 )
{
if( module->GetLocalSolderMaskMargin() )
margin = module->GetLocalSolderMaskMargin();
}
if( margin == 0 )
{
BOARD* brd = GetBoard();
margin = brd->GetDesignSettings().m_SolderMaskMargin;
}
}
// ensure mask have a size always >= 0
if( margin < 0 )
{
int minsize = -std::min( m_Size.x, m_Size.y ) / 2;
if( margin < minsize )
margin = minsize;
}
return margin;
}
wxSize D_PAD::GetSolderPasteMargin() const
{
int margin = m_LocalSolderPasteMargin;
double mratio = m_LocalSolderPasteMarginRatio;
MODULE* module = GetParent();
if( module )
{
if( margin == 0 )
margin = module->GetLocalSolderPasteMargin();
BOARD * brd = GetBoard();
if( margin == 0 )
margin = brd->GetDesignSettings().m_SolderPasteMargin;
if( mratio == 0.0 )
mratio = module->GetLocalSolderPasteMarginRatio();
if( mratio == 0.0 )
{
mratio = brd->GetDesignSettings().m_SolderPasteMarginRatio;
}
}
wxSize pad_margin;
pad_margin.x = margin + KiROUND( m_Size.x * mratio );
pad_margin.y = margin + KiROUND( m_Size.y * mratio );
// ensure mask have a size always >= 0
if( pad_margin.x < -m_Size.x / 2 )
pad_margin.x = -m_Size.x / 2;
if( pad_margin.y < -m_Size.y / 2 )
pad_margin.y = -m_Size.y / 2;
return pad_margin;
}
ZoneConnection D_PAD::GetZoneConnection() const
{
MODULE* module = (MODULE*) GetParent();
if( m_ZoneConnection == UNDEFINED_CONNECTION && module )
return module->GetZoneConnection();
else
return m_ZoneConnection;
}
int D_PAD::GetThermalWidth() const
{
MODULE* module = (MODULE*) GetParent();
if( m_ThermalWidth == 0 && module )
return module->GetThermalWidth();
else
return m_ThermalWidth;
}
int D_PAD::GetThermalGap() const
{
MODULE* module = (MODULE*) GetParent();
if( m_ThermalGap == 0 && module )
return module->GetThermalGap();
else
return m_ThermalGap;
}
void D_PAD::GetMsgPanelInfo( std::vector< MSG_PANEL_ITEM>& aList )
{
MODULE* module;
wxString Line;
BOARD* board;
module = (MODULE*) m_Parent;
if( module )
{
wxString msg = module->GetReference();
aList.push_back( MSG_PANEL_ITEM( _( "Module" ), msg, DARKCYAN ) );
StringPadName( Line );
aList.push_back( MSG_PANEL_ITEM( _( "Pad" ), Line, BROWN ) );
}
aList.push_back( MSG_PANEL_ITEM( _( "Net" ), GetNetname(), 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(), GetZoneSubNet() );
aList.push_back( MSG_PANEL_ITEM( wxT( "L-P-Z" ), Line, DARKGREEN ) );
#endif
board = GetBoard();
aList.push_back( MSG_PANEL_ITEM( _( "Layer" ),
LayerMaskDescribe( board, m_layerMask ), DARKGREEN ) );
aList.push_back( MSG_PANEL_ITEM( ShowPadShape(), ShowPadAttr(), DARKGREEN ) );
Line = ::CoordinateToString( m_Size.x );
aList.push_back( MSG_PANEL_ITEM( _( "H Size" ), Line, RED ) );
Line = ::CoordinateToString( m_Size.y );
aList.push_back( MSG_PANEL_ITEM( _( "V Size" ), Line, RED ) );
Line = ::CoordinateToString( (unsigned) m_Drill.x );
if( GetDrillShape() == PAD_DRILL_CIRCLE )
{
aList.push_back( MSG_PANEL_ITEM( _( "Drill" ), Line, RED ) );
}
else
{
Line = ::CoordinateToString( (unsigned) m_Drill.x );
wxString msg;
msg = ::CoordinateToString( (unsigned) m_Drill.y );
Line += wxT( "/" ) + msg;
aList.push_back( MSG_PANEL_ITEM( _( "Drill X / Y" ), Line, RED ) );
}
double module_orient = module ? module->GetOrientation() : 0;
if( module_orient )
Line.Printf( wxT( "%3.1f(+%3.1f)" ),
( m_Orient - module_orient ) / 10.0,
module_orient / 10.0 );
else
Line.Printf( wxT( "%3.1f" ), m_Orient / 10.0 );
aList.push_back( MSG_PANEL_ITEM( _( "Orient" ), Line, LIGHTBLUE ) );
Line = ::CoordinateToString( m_Pos.x );
aList.push_back( MSG_PANEL_ITEM( _( "X Pos" ), Line, LIGHTBLUE ) );
Line = ::CoordinateToString( m_Pos.y );
aList.push_back( MSG_PANEL_ITEM( _( "Y pos" ), Line, LIGHTBLUE ) );
if( GetPadToDieLength() )
{
Line = ::CoordinateToString( GetPadToDieLength() );
aList.push_back( MSG_PANEL_ITEM( _( "Length in package" ), Line, CYAN ) );
}
}
void D_PAD::GetOblongDrillGeometry( wxPoint& aStartPoint,
wxPoint& aEndPoint, int& aWidth ) const
{
// calculates the start point, end point and width
// of an equivalent segment which have the same position and width as the hole
int delta_cx, delta_cy;
wxSize halfsize = GetDrillSize();;
halfsize.x /= 2;
halfsize.y /= 2;
if( m_Drill.x > m_Drill.y ) // horizontal
{
delta_cx = halfsize.x - halfsize.y;
delta_cy = 0;
aWidth = m_Drill.y;
}
else // vertical
{
delta_cx = 0;
delta_cy = halfsize.y - halfsize.x;
aWidth = m_Drill.x;
}
RotatePoint( &delta_cx, &delta_cy, m_Orient );
aStartPoint.x = delta_cx;
aStartPoint.y = delta_cy;
aEndPoint.x = - delta_cx;
aEndPoint.y = - delta_cy;
}
bool D_PAD::HitTest( const wxPoint& aPosition ) const
{
int dx, dy;
wxPoint shape_pos = ShapePos();
wxPoint delta = aPosition - shape_pos;
// first test: a test point must be inside a minimum sized bounding circle.
int radius = GetBoundingRadius();
if( ( abs( delta.x ) > radius ) || ( abs( delta.y ) > radius ) )
return false;
dx = m_Size.x >> 1; // dx also is the radius for rounded pads
dy = m_Size.y >> 1;
switch( GetShape() )
{
case PAD_CIRCLE:
if( KiROUND( EuclideanNorm( delta ) ) <= 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 );
}
case PAD_OVAL:
{
RotatePoint( &delta, -m_Orient );
// An oval pad has the same shape as a segment with rounded ends
// After rotation, the test point is relative to an horizontal pad
int dist;
wxPoint offset;
if( dy > dx ) // shape is a vertical oval
{
offset.y = dy - dx;
dist = dx;
}
else //if( dy <= dx ) shape is an horizontal oval
{
offset.x = dy - dx;
dist = dy;
}
return TestSegmentHit( delta, - offset, offset, dist );
}
break;
case PAD_RECT:
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->GetShape() - padcmp->GetShape() ) != 0 )
return diff;
if( ( diff = padref->GetDrillShape() - padcmp->GetDrillShape() ) != 0)
return diff;
if( ( diff = padref->m_Drill.x - padcmp->m_Drill.x ) != 0 )
return diff;
if( ( diff = padref->m_Drill.y - padcmp->m_Drill.y ) != 0 )
return diff;
if( ( diff = padref->m_Size.x - padcmp->m_Size.x ) != 0 )
return diff;
if( ( diff = padref->m_Size.y - padcmp->m_Size.y ) != 0 )
return diff;
if( ( diff = padref->m_Offset.x - padcmp->m_Offset.x ) != 0 )
return diff;
if( ( diff = padref->m_Offset.y - padcmp->m_Offset.y ) != 0 )
return diff;
if( ( diff = padref->m_DeltaSize.x - padcmp->m_DeltaSize.x ) != 0 )
return diff;
if( ( diff = padref->m_DeltaSize.y - padcmp->m_DeltaSize.y ) != 0 )
return diff;
// Dick: specctra_export needs this
// Lorenzo: gencad also needs it to implement padstacks!
#if __cplusplus >= 201103L
long long d = padref->m_layerMask.to_ullong() - padcmp->m_layerMask.to_ullong();
if( d < 0 )
return -1;
else if( d > 0 )
return 1;
return 0;
#else
// these strings are not typically constructed, since we don't get here often.
std::string s1 = padref->m_layerMask.to_string();
std::string s2 = padcmp->m_layerMask.to_string();
return s1.compare( s2 );
#endif
}
wxString D_PAD::ShowPadShape() const
{
switch( GetShape() )
{
case PAD_CIRCLE:
return _( "Circle" );
case PAD_OVAL:
return _( "Oval" );
case PAD_RECT:
return _( "Rect" );
case PAD_TRAPEZOID:
return _( "Trap" );
default:
return wxT( "???" );
}
}
wxString D_PAD::ShowPadAttr() const
{
switch( GetAttribute() )
{
case PAD_STANDARD:
return _( "Std" );
case PAD_SMD:
return _( "SMD" );
case PAD_CONN:
return _( "Conn" );
case PAD_HOLE_NOT_PLATED:
return _( "Not Plated" );
default:
return wxT( "???" );
}
}
wxString D_PAD::GetSelectMenuText() const
{
wxString text;
wxString padlayers( LayerMaskDescribe( GetBoard(), m_layerMask ) );
wxString padname( GetPadName() );
if( padname.IsEmpty() )
{
text.Printf( _( "Pad on %s of %s" ),
GetChars( padlayers ),
GetChars(( (MODULE*) GetParent() )->GetReference() ) );
}
else
{
text.Printf( _( "Pad %s on %s of %s" ),
GetChars(GetPadName() ), GetChars( padlayers ),
GetChars(( (MODULE*) GetParent() )->GetReference() ) );
}
return text;
}
EDA_ITEM* D_PAD::Clone() const
{
return new D_PAD( *this );
}
void D_PAD::ViewGetLayers( int aLayers[], int& aCount ) const
{
aCount = 0;
// These types of pads contain a hole
if( m_Attribute == PAD_STANDARD || m_Attribute == PAD_HOLE_NOT_PLATED )
aLayers[aCount++] = ITEM_GAL_LAYER( PADS_HOLES_VISIBLE );
if( IsOnLayer( F_Cu ) && IsOnLayer( B_Cu ) )
{
// Multi layer pad
aLayers[aCount++] = ITEM_GAL_LAYER( PADS_VISIBLE );
aLayers[aCount++] = NETNAMES_GAL_LAYER( PADS_NETNAMES_VISIBLE );
}
else if( IsOnLayer( F_Cu ) )
{
aLayers[aCount++] = ITEM_GAL_LAYER( PAD_FR_VISIBLE );
aLayers[aCount++] = NETNAMES_GAL_LAYER( PAD_FR_NETNAMES_VISIBLE );
}
else if( IsOnLayer( B_Cu ) )
{
aLayers[aCount++] = ITEM_GAL_LAYER( PAD_BK_VISIBLE );
aLayers[aCount++] = NETNAMES_GAL_LAYER( PAD_BK_NETNAMES_VISIBLE );
}
if( IsOnLayer( F_Mask ) )
aLayers[aCount++] = F_Mask;
if( IsOnLayer( B_Mask ) )
aLayers[aCount++] = B_Mask;
if( IsOnLayer( F_Paste ) )
aLayers[aCount++] = F_Paste;
if( IsOnLayer( B_Paste ) )
aLayers[aCount++] = B_Paste;
if( IsOnLayer( B_Adhes ) )
aLayers[aCount++] = B_Adhes;
if( IsOnLayer( F_Adhes ) )
aLayers[aCount++] = F_Adhes;
#ifdef __WXDEBUG__
if( aCount == 0 ) // Should not occur
{
wxLogWarning( wxT("D_PAD::ViewGetLayers():PAD has no layer") );
}
#endif
}
unsigned int D_PAD::ViewGetLOD( int aLayer ) const
{
// Netnames and soldermasks will be shown only if zoom is appropriate
if( IsNetnameLayer( aLayer ) )
{
return ( 100000000 / std::max( m_Size.x, m_Size.y ) );
}
// Other layers are shown without any conditions
return 0;
}
const BOX2I D_PAD::ViewBBox() const
{
// Bounding box includes soldermask too
int solderMaskMargin = GetSolderMaskMargin();
VECTOR2I solderPasteMargin = VECTOR2D( GetSolderPasteMargin() );
EDA_RECT bbox = GetBoundingBox();
// Look for the biggest possible bounding box
int xMargin = std::max( solderMaskMargin, solderPasteMargin.x );
int yMargin = std::max( solderMaskMargin, solderPasteMargin.y );
return BOX2I( VECTOR2I( bbox.GetOrigin() ) - VECTOR2I( xMargin, yMargin ),
VECTOR2I( bbox.GetSize() ) + VECTOR2I( 2 * xMargin, 2 * yMargin ) );
}
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