kicad/eeschema/sch_no_connect.cpp

183 lines
4.0 KiB
C++

/************************/
/* Class SCH_NO_CONNECT */
/************************/
#include "fctsys.h"
#include "gr_basic.h"
#include "macros.h"
#include "class_drawpanel.h"
#include "common.h"
#include "trigo.h"
#include "richio.h"
#include "general.h"
#include "protos.h"
#include "sch_no_connect.h"
SCH_NO_CONNECT::SCH_NO_CONNECT( const wxPoint& pos ) :
SCH_ITEM( NULL, SCH_NO_CONNECT_T )
{
#define DRAWNOCONNECT_SIZE 48 /* No symbol connection range. */
m_Pos = pos;
m_Size.x = m_Size.y = DRAWNOCONNECT_SIZE;
#undef DRAWNOCONNECT_SIZE
}
SCH_NO_CONNECT::SCH_NO_CONNECT( const SCH_NO_CONNECT& aNoConnect ) :
SCH_ITEM( aNoConnect )
{
m_Pos = aNoConnect.m_Pos;
m_Size = aNoConnect.m_Size;
}
EDA_ITEM* SCH_NO_CONNECT::doClone() const
{
return new SCH_NO_CONNECT( *this );
}
EDA_Rect SCH_NO_CONNECT::GetBoundingBox() const
{
int delta = ( GetPenSize() + m_Size.x ) / 2;
EDA_Rect box;
box.SetOrigin( m_Pos );
box.Inflate( delta );
return box;
}
bool SCH_NO_CONNECT::Save( FILE* aFile ) const
{
bool success = true;
if( fprintf( aFile, "NoConn ~ %-4d %-4d\n", m_Pos.x, m_Pos.y ) == EOF )
{
success = false;
}
return success;
}
bool SCH_NO_CONNECT::Load( LINE_READER& aLine, wxString& aErrorMsg )
{
char name[256];
char* line = (char*) aLine;
while( (*line != ' ' ) && *line )
line++;
if( sscanf( line, "%s %d %d", name, &m_Pos.x, &m_Pos.y ) != 3 )
{
aErrorMsg.Printf( wxT( "EESchema file No Connect load error at line %d" ),
aLine.LineNumber() );
aErrorMsg << wxT( "\n" ) << CONV_FROM_UTF8( ((char*)aLine) );
return false;
}
return true;
}
int SCH_NO_CONNECT::GetPenSize() const
{
return g_DrawDefaultLineThickness;
}
void SCH_NO_CONNECT::Draw( WinEDA_DrawPanel* aPanel, wxDC* aDC, const wxPoint& aOffset,
int aDrawMode, int aColor )
{
int pX, pY, color;
int delta = m_Size.x / 2;
int width = g_DrawDefaultLineThickness;
pX = m_Pos.x + aOffset.x;
pY = m_Pos.y + aOffset.y;
if( aColor >= 0 )
color = aColor;
else
color = ReturnLayerColor( LAYER_NOCONNECT );
GRSetDrawMode( aDC, aDrawMode );
GRLine( &aPanel->m_ClipBox, aDC, pX - delta, pY - delta, pX + delta, pY + delta, width, color );
GRLine( &aPanel->m_ClipBox, aDC, pX + delta, pY - delta, pX - delta, pY + delta, width, color );
}
void SCH_NO_CONNECT::Mirror_X( int aXaxis_position )
{
m_Pos.y -= aXaxis_position;
NEGATE( m_Pos.y );
m_Pos.y += aXaxis_position;
}
void SCH_NO_CONNECT::Mirror_Y( int aYaxis_position )
{
m_Pos.x -= aYaxis_position;
NEGATE( m_Pos.x );
m_Pos.x += aYaxis_position;
}
void SCH_NO_CONNECT::Rotate( wxPoint rotationPoint )
{
RotatePoint( &m_Pos, rotationPoint, 900 );
}
bool SCH_NO_CONNECT::IsSelectStateChanged( const wxRect& aRect )
{
bool previousState = IsSelected();
if( aRect.Contains( m_Pos ) )
m_Flags |= SELECTED;
else
m_Flags &= ~SELECTED;
return previousState != IsSelected();
}
void SCH_NO_CONNECT::GetConnectionPoints( vector< wxPoint >& aPoints ) const
{
aPoints.push_back( m_Pos );
}
bool SCH_NO_CONNECT::doHitTest( const wxPoint& aPoint, int aAccuracy, SCH_FILTER_T aFilter ) const
{
if( !( aFilter & NO_CONNECT_T ) )
return false;
int delta = ( ( m_Size.x + g_DrawDefaultLineThickness ) / 2 ) + aAccuracy;
wxPoint dist = aPoint - m_Pos;
if( ( ABS( dist.x ) <= delta ) && ( ABS( dist.y ) <= delta ) )
return true;
return false;
}
bool SCH_NO_CONNECT::doHitTest( const EDA_Rect& aRect, bool aContained, int aAccuracy ) const
{
EDA_Rect rect = aRect;
rect.Inflate( aAccuracy );
if( aContained )
return rect.Contains( GetBoundingBox() );
return rect.Intersects( GetBoundingBox() );
}