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kicad/eeschema/classes_body_items.cpp

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/************************/
/* class_body_items.cpp */
/************************/
#include "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "class_drawpanel.h"
#include "plot_common.h"
#include "drawtxt.h"
#include "trigo.h"
#include "bezier_curves.h"
#include "confirm.h"
#include "program.h"
#include "general.h"
#include "protos.h"
#include "classes_body_items.h"
static int fill_tab[3] = { 'N', 'F', 'f' };
//#define DRAW_ARC_WITH_ANGLE // Used to draw arcs
/* Base class (abstract) for components bodies items */
LIB_DRAW_ITEM::LIB_DRAW_ITEM( KICAD_T aType, LIB_COMPONENT* aParent ) :
EDA_BaseStruct( aType )
{
m_Unit = 0; /* Unit identification (for multi part per package)
* 0 if the item is common to all units */
m_Convert = 0; /* Shape identification (for parts which have a convert
* shape) 0 if the item is common to all shapes */
m_Fill = NO_FILL;
m_Parent = (EDA_BaseStruct*) aParent;
m_typeName = _( "Undefined" );
m_isFillable = false;
}
LIB_DRAW_ITEM::LIB_DRAW_ITEM( const LIB_DRAW_ITEM& aItem ) :
EDA_BaseStruct( aItem )
{
m_Unit = aItem.m_Unit;
m_Convert = aItem.m_Convert;
m_Fill = aItem.m_Fill;
m_Parent = aItem.m_Parent;
m_typeName = aItem.m_typeName;
m_isFillable = aItem.m_isFillable;
}
/**
* Update the message panel information with the drawing information.
*
* This base function is used to display the information common to the
* all library items. Call the base class from the derived class or the
* common information will not be updated in the message panel.
*/
void LIB_DRAW_ITEM::DisplayInfo( WinEDA_DrawFrame* aFrame )
{
wxString msg;
aFrame->ClearMsgPanel();
aFrame->AppendMsgPanel( _( "Type" ), m_typeName, CYAN );
if( m_Unit == 0 )
msg = _( "All" );
else
msg.Printf( wxT( "%d" ), m_Unit );
aFrame->AppendMsgPanel( _( "Unit" ), msg, BROWN );
if( m_Convert == 0 )
msg = _( "All" );
else if( m_Convert == 1 )
msg = _( "no" );
else if( m_Convert == 2 )
msg = _( "yes" );
else
msg = wxT( "?" );
aFrame->AppendMsgPanel( _( "Convert" ), msg, BROWN );
}
bool LIB_DRAW_ITEM::operator==( const LIB_DRAW_ITEM& aOther ) const
{
return ( ( Type() == aOther.Type() )
&& ( m_Unit == aOther.m_Unit )
&& ( m_Convert == aOther.m_Convert )
&& DoCompare( aOther ) == 0 );
}
bool LIB_DRAW_ITEM::operator<( const LIB_DRAW_ITEM& aOther ) const
{
int result = m_Convert - aOther.m_Convert;
if( result != 0 )
return result < 0;
result = m_Unit - aOther.m_Unit;
if( result != 0 )
return result < 0;
result = Type() - aOther.Type();
if( result != 0 )
return result < 0;
return ( DoCompare( aOther ) < 0 );
}
/**********************/
/** class LIB_ARC **/
/**********************/
LIB_ARC::LIB_ARC( LIB_COMPONENT* aParent ) :
LIB_DRAW_ITEM( COMPONENT_ARC_DRAW_TYPE, aParent )
{
m_Radius = 0;
m_t1 = 0;
m_t2 = 0;
m_Width = 0;
m_Fill = NO_FILL;
m_isFillable = true;
m_typeName = _( "Arc" );
}
LIB_ARC::LIB_ARC( const LIB_ARC& aArc ) : LIB_DRAW_ITEM( aArc )
{
m_Radius = aArc.m_Radius;
m_t1 = aArc.m_t1;
m_t2 = aArc.m_t2;
m_Width = aArc.m_Width;
m_Fill = aArc.m_Fill;
m_Pos = aArc.m_Pos;
m_ArcStart = aArc.m_ArcStart;
m_ArcEnd = aArc.m_ArcEnd;
}
/**
* format:
* A centre_posx centre_posy rayon start_angle end_angle unit convert
* fill('N', 'F' ou 'f') startx starty endx endy
*/
bool LIB_ARC::Save( FILE* aFile )
{
int x1 = m_t1;
if( x1 > 1800 )
x1 -= 3600;
int x2 = m_t2;
if( x2 > 1800 )
x2 -= 3600;
if( fprintf( aFile, "A %d %d %d %d %d %d %d %d %c %d %d %d %d\n",
m_Pos.x, m_Pos.y, m_Radius, x1, x2, m_Unit, m_Convert, m_Width,
fill_tab[m_Fill], m_ArcStart.x, m_ArcStart.y, m_ArcEnd.x,
m_ArcEnd.y ) < 0 )
return false;
return true;
}
bool LIB_ARC::Load( char* aLine, wxString& aErrorMsg )
{
int startx, starty, endx, endy, cnt;
char tmp[256];
cnt = sscanf( &aLine[2], "%d %d %d %d %d %d %d %d %s %d %d %d %d",
&m_Pos.x, &m_Pos.y, &m_Radius, &m_t1, &m_t2, &m_Unit,
&m_Convert, &m_Width, tmp, &startx, &starty, &endx, &endy );
if( cnt < 8 )
{
aErrorMsg.Printf( _( "arc only had %d parameters of the required 8" ),
cnt );
return false;
}
if( tmp[0] == 'F' )
m_Fill = FILLED_SHAPE;
if( tmp[0] == 'f' )
m_Fill = FILLED_WITH_BG_BODYCOLOR;
NORMALIZE_ANGLE( m_t1 );
NORMALIZE_ANGLE( m_t2 );
// Actual Coordinates of arc ends are read from file
if( cnt >= 13 )
{
m_ArcStart.x = startx;
m_ArcStart.y = starty;
m_ArcEnd.x = endx;
m_ArcEnd.y = endy;
}
else
{
// Actual Coordinates of arc ends are not read from file
// (old library), calculate them
m_ArcStart.x = m_Radius;
m_ArcStart.y = 0;
m_ArcEnd.x = m_Radius;
m_ArcEnd.y = 0;
RotatePoint( &m_ArcStart.x, &m_ArcStart.y, -m_t1 );
m_ArcStart.x += m_Pos.x;
m_ArcStart.y += m_Pos.y;
RotatePoint( &m_ArcEnd.x, &m_ArcEnd.y, -m_t2 );
m_ArcEnd.x += m_Pos.x;
m_ArcEnd.y += m_Pos.y;
}
return true;
}
/**
* Function HitTest
* tests if the given wxPoint is within the bounds of this object.
* @param aRefPoint A wxPoint to test in eeschema space
* @return bool - true if a hit, else false
*/
bool LIB_ARC::HitTest( const wxPoint& aRefPoint )
{
int mindist = m_Width ? m_Width / 2 : g_DrawDefaultLineThickness / 2;
// Have a minimal tolerance for hit test
if( mindist < 3 )
mindist = 3; // = 3 mils
return HitTest( aRefPoint, mindist, DefaultTransformMatrix );
}
/** Function HitTest
* @return true if the point aPosRef is near this object
* @param aRefPoint = a wxPoint to test
* @param aThreshold = max distance to this object (usually the half thickness
* of a line)
* @param aTransMat = the transform matrix
*/
bool LIB_ARC::HitTest( wxPoint aRefPoint, int aThreshold,
const int aTransMat[2][2] )
{
// TODO: use aTransMat to calculmates parameters
wxPoint relpos = aRefPoint;
NEGATE( relpos.y ); // reverse Y axis
relpos -= m_Pos;
int dist = wxRound( sqrt( ( (double) relpos.x * (double) relpos.x ) +
( (double) relpos.y * (double) relpos.y ) ) );
if( abs( dist - m_Radius ) > aThreshold )
return false;
// We are on the circle, ensure we are only on the arc, i.e. between
// m_ArcStart and m_ArcEnd
int astart = m_t1; // arc starting point ( in 0.1 degree)
int aend = m_t2; // arc ending point ( in 0.1 degree)
int atest = wxRound( atan2( (double) relpos.y,
(double) relpos.x ) * 1800.0 / M_PI );
NORMALIZE_ANGLE_180( atest );
NORMALIZE_ANGLE_180( astart );
NORMALIZE_ANGLE_180( aend );
if( astart > aend )
EXCHG( astart, aend );
if( atest >= astart && atest <= aend )
return true;
return false;
}
LIB_DRAW_ITEM* LIB_ARC::DoGenCopy()
{
LIB_ARC* newitem = new LIB_ARC( GetParent() );
newitem->m_Pos = m_Pos;
newitem->m_ArcStart = m_ArcStart;
newitem->m_ArcEnd = m_ArcEnd;
newitem->m_Radius = m_Radius;
newitem->m_t1 = m_t1;
newitem->m_t2 = m_t2;
newitem->m_Width = m_Width;
newitem->m_Unit = m_Unit;
newitem->m_Convert = m_Convert;
newitem->m_Flags = m_Flags;
newitem->m_Fill = m_Fill;
return (LIB_DRAW_ITEM*) newitem;
}
int LIB_ARC::DoCompare( const LIB_DRAW_ITEM& aOther ) const
{
wxASSERT( aOther.Type() == COMPONENT_ARC_DRAW_TYPE );
const LIB_ARC* tmp = ( LIB_ARC* ) &aOther;
if( m_Pos.x != tmp->m_Pos.x )
return m_Pos.x - tmp->m_Pos.x;
if( m_Pos.y != tmp->m_Pos.y )
return m_Pos.y - tmp->m_Pos.y;
if( m_t1 != tmp->m_t1 )
return m_t1 - tmp->m_t1;
if( m_t2 != tmp->m_t2 )
return m_t2 - tmp->m_t2;
return 0;
}
void LIB_ARC::DoOffset( const wxPoint& aOffset )
{
m_Pos += aOffset;
m_ArcStart += aOffset;
m_ArcEnd += aOffset;
}
bool LIB_ARC::DoTestInside( EDA_Rect& aRect )
{
return aRect.Inside( m_ArcStart.x, -m_ArcStart.y )
|| aRect.Inside( m_ArcEnd.x, -m_ArcEnd.y );
}
void LIB_ARC::DoMove( const wxPoint& aPosition )
{
wxPoint offset = aPosition - m_Pos;
m_Pos = aPosition;
m_ArcStart += offset;
m_ArcEnd += offset;
}
void LIB_ARC::DoMirrorHorizontal( const wxPoint& aCenter )
{
m_Pos.x -= aCenter.x;
m_Pos.x *= -1;
m_Pos.x += aCenter.x;
m_ArcStart.x -= aCenter.x;
m_ArcStart.x *= -1;
m_ArcStart.x += aCenter.x;
m_ArcEnd.x -= aCenter.x;
m_ArcEnd.x *= -1;
m_ArcEnd.x += aCenter.x;
EXCHG( m_ArcStart, m_ArcEnd );
}
void LIB_ARC::DoPlot( PLOTTER* aPlotter, const wxPoint& aOffset, bool aFill,
const int aTransform[2][2] )
{
wxASSERT( aPlotter != NULL );
int t1 = m_t1;
int t2 = m_t2;
wxPoint pos = TransformCoordinate( aTransform, m_Pos ) + aOffset;
MapAngles( &t1, &t2, aTransform );
if( aFill && m_Fill == FILLED_WITH_BG_BODYCOLOR )
{
aPlotter->set_color( ReturnLayerColor( LAYER_DEVICE_BACKGROUND ) );
aPlotter->arc( pos, -t2, -t1, m_Radius, FILLED_SHAPE, 0 );
}
aPlotter->set_color( ReturnLayerColor( LAYER_DEVICE ) );
aPlotter->arc( pos, -t2, -t1, m_Radius, m_Fill, GetPenSize() );
}
/** Function GetPenSize
* @return the size of the "pen" that be used to draw or plot this item
*/
int LIB_ARC::GetPenSize()
{
return ( m_Width == 0 ) ? g_DrawDefaultLineThickness : m_Width;
}
void LIB_ARC::Draw( WinEDA_DrawPanel* aPanel, wxDC* aDC,
const wxPoint& aOffset, int aColor, int aDrawMode,
void* aData, const int aTransformMatrix[2][2] )
{
wxPoint pos1, pos2, posc;
int color = ReturnLayerColor( LAYER_DEVICE );
if( aColor < 0 ) // Used normal color or selected color
{
if( ( m_Selected & IS_SELECTED ) )
color = g_ItemSelectetColor;
}
else
color = aColor;
pos1 = TransformCoordinate( aTransformMatrix, m_ArcEnd ) + aOffset;
pos2 = TransformCoordinate( aTransformMatrix, m_ArcStart ) + aOffset;
posc = TransformCoordinate( aTransformMatrix, m_Pos ) + aOffset;
int pt1 = m_t1;
int pt2 = m_t2;
bool swap = MapAngles( &pt1, &pt2, aTransformMatrix );
if( swap )
{
EXCHG( pos1.x, pos2.x );
EXCHG( pos1.y, pos2.y );
}
GRSetDrawMode( aDC, aDrawMode );
FILL_T fill = aData ? NO_FILL : m_Fill;
if( aColor >= 0 )
fill = NO_FILL;
if( fill == FILLED_WITH_BG_BODYCOLOR )
GRFilledArc( &aPanel->m_ClipBox, aDC, posc.x, posc.y, pt1, pt2,
m_Radius, GetPenSize( ), color,
ReturnLayerColor( LAYER_DEVICE_BACKGROUND ) );
else if( fill == FILLED_SHAPE && !aData )
GRFilledArc( &aPanel->m_ClipBox, aDC, posc.x, posc.y, pt1, pt2,
m_Radius, color, color );
else
{
#ifdef DRAW_ARC_WITH_ANGLE
GRArc( &aPanel->m_ClipBox, aDC, posc.x, posc.y, pt1, pt2,
m_Radius, GetPenSize( ), color );
#else
GRArc1( &aPanel->m_ClipBox, aDC, pos1.x, pos1.y, pos2.x, pos2.y,
posc.x, posc.y, GetPenSize( ), color );
#endif
}
/* Set to one (1) to draw bounding box around arc to validate bounding box
* calculation. */
#if 0
EDA_Rect bBox = GetBoundingBox();
GRRect( &aPanel->m_ClipBox, aDC, bBox.GetOrigin().x, bBox.GetOrigin().y,
bBox.GetEnd().x, bBox.GetEnd().y, 0, LIGHTMAGENTA );
#endif
}
EDA_Rect LIB_ARC::GetBoundingBox()
{
int minX, minY, maxX, maxY, angleStart, angleEnd;
EDA_Rect rect;
wxPoint nullPoint, startPos, endPos, centerPos;
wxPoint normStart = m_ArcStart - m_Pos;
wxPoint normEnd = m_ArcEnd - m_Pos;
if( ( normStart == nullPoint ) || ( normEnd == nullPoint )
|| ( m_Radius == 0 ) )
{
wxLogDebug( wxT("Invalid arc drawing definition, center(%d, %d) \
start(%d, %d), end(%d, %d), radius %d" ),
m_Pos.x, m_Pos.y, m_ArcStart.x, m_ArcStart.y, m_ArcEnd.x,
m_ArcEnd.y, m_Radius );
return rect;
}
endPos = TransformCoordinate( DefaultTransformMatrix, m_ArcEnd );
startPos = TransformCoordinate( DefaultTransformMatrix, m_ArcStart );
centerPos = TransformCoordinate( DefaultTransformMatrix, m_Pos );
angleStart = m_t1;
angleEnd = m_t2;
if( MapAngles( &angleStart, &angleEnd, DefaultTransformMatrix ) )
{
EXCHG( endPos.x, startPos.x );
EXCHG( endPos.y, startPos.y );
}
/* Start with the start and end point of the arc. */
minX = MIN( startPos.x, endPos.x );
minY = MIN( startPos.y, endPos.y );
maxX = MAX( startPos.x, endPos.x );
maxY = MAX( startPos.y, endPos.y );
/* Zero degrees is a special case. */
if( angleStart == 0 )
maxX = centerPos.x + m_Radius;
/* Arc end angle wrapped passed 360. */
if( angleStart > angleEnd )
angleEnd += 3600;
if( angleStart <= 900 && angleEnd >= 900 ) /* 90 deg */
maxY = centerPos.y + m_Radius;
if( angleStart <= 1800 && angleEnd >= 1800 ) /* 180 deg */
minX = centerPos.x - m_Radius;
if( angleStart <= 2700 && angleEnd >= 2700 ) /* 270 deg */
minY = centerPos.y - m_Radius;
if( angleStart <= 3600 && angleEnd >= 3600 ) /* 0 deg */
maxX = centerPos.x + m_Radius;
rect.SetOrigin( minX, minY );
rect.SetEnd( maxX, maxY );
rect.Inflate( m_Width / 2, m_Width / 2 );
return rect;
}
void LIB_ARC::DisplayInfo( WinEDA_DrawFrame* aFrame )
{
wxString msg;
EDA_Rect bBox = GetBoundingBox();
LIB_DRAW_ITEM::DisplayInfo( aFrame );
msg = ReturnStringFromValue( g_UnitMetric, m_Width,
EESCHEMA_INTERNAL_UNIT, true );
aFrame->AppendMsgPanel( _( "Line width" ), msg, BLUE );
msg.Printf( wxT( "(%d, %d, %d, %d)" ), bBox.GetOrigin().x,
bBox.GetOrigin().y, bBox.GetEnd().x, bBox.GetEnd().y );
aFrame->AppendMsgPanel( _( "Bounding box" ), msg, BROWN );
}
/*************************/
/** class LIB_CIRCLE **/
/*************************/
LIB_CIRCLE::LIB_CIRCLE( LIB_COMPONENT* aParent ) :
LIB_DRAW_ITEM( COMPONENT_CIRCLE_DRAW_TYPE, aParent )
{
m_Radius = 0;
m_Fill = NO_FILL;
m_isFillable = true;
m_typeName = _( "Circle" );
}
LIB_CIRCLE::LIB_CIRCLE( const LIB_CIRCLE& aCircle ) :
LIB_DRAW_ITEM( aCircle )
{
m_Pos = aCircle.m_Pos;
m_Radius = aCircle.m_Radius;
m_Fill = aCircle.m_Fill;
}
bool LIB_CIRCLE::Save( FILE* aFile )
{
if( fprintf( aFile, "C %d %d %d %d %d %d %c\n", m_Pos.x, m_Pos.y,
m_Radius, m_Unit, m_Convert, m_Width, fill_tab[m_Fill] ) < 0 )
return false;
return true;
}
bool LIB_CIRCLE::Load( char* aLine, wxString& aErrorMsg )
{
char tmp[256];
int cnt = sscanf( &aLine[2], "%d %d %d %d %d %d %s", &m_Pos.x, &m_Pos.y,
&m_Radius, &m_Unit, &m_Convert, &m_Width, tmp );
if( cnt < 6 )
{
aErrorMsg.Printf( _( "circle only had %d parameters of the required 6" ),
cnt );
return false;
}
if( tmp[0] == 'F' )
m_Fill = FILLED_SHAPE;
if( tmp[0] == 'f' )
m_Fill = FILLED_WITH_BG_BODYCOLOR;
return true;
}
/**
* Function HitTest
* tests if the given wxPoint is within the bounds of this object.
* @param aRefPos A wxPoint to test in eeschema space
* @return - true if a hit, else false
*/
bool LIB_CIRCLE::HitTest( const wxPoint& aPosRef )
{
int mindist = m_Width ? m_Width / 2 : g_DrawDefaultLineThickness / 2;
// Have a minimal tolerance for hit test
if( mindist < 3 )
mindist = 3; // = 3 mils
return HitTest( aPosRef, mindist, DefaultTransformMatrix );
}
/** Function HitTest
* @return true if the point aPosRef is near this object
* @param aPosRef = a wxPoint to test
* @param aThreshold = max distance to this object (usually the half
* thickness of a line)
* @param aTransMat = the transform matrix
*/
bool LIB_CIRCLE::HitTest( wxPoint aPosRef, int aThreshold, const int aTransMat[2][2] )
{
wxPoint relpos = aPosRef - TransformCoordinate( aTransMat, m_Pos );
int dist =
wxRound( sqrt( ( (double) relpos.x * relpos.x ) +
( (double) relpos.y * relpos.y ) ) );
if( abs( dist - m_Radius ) <= aThreshold )
return true;
return false;
}
LIB_DRAW_ITEM* LIB_CIRCLE::DoGenCopy()
{
LIB_CIRCLE* newitem = new LIB_CIRCLE( GetParent() );
newitem->m_Pos = m_Pos;
newitem->m_Radius = m_Radius;
newitem->m_Width = m_Width;
newitem->m_Unit = m_Unit;
newitem->m_Convert = m_Convert;
newitem->m_Flags = m_Flags;
newitem->m_Fill = m_Fill;
return (LIB_DRAW_ITEM*) newitem;
}
int LIB_CIRCLE::DoCompare( const LIB_DRAW_ITEM& aOther ) const
{
wxASSERT( aOther.Type() == COMPONENT_CIRCLE_DRAW_TYPE );
const LIB_CIRCLE* tmp = ( LIB_CIRCLE* ) &aOther;
if( m_Pos.x != tmp->m_Pos.x )
return m_Pos.x - tmp->m_Pos.x;
if( m_Pos.y != tmp->m_Pos.y )
return m_Pos.y - tmp->m_Pos.y;
if( m_Radius != tmp->m_Radius )
return m_Radius - tmp->m_Radius;
return 0;
}
void LIB_CIRCLE::DoOffset( const wxPoint& aOffset )
{
m_Pos += aOffset;
}
bool LIB_CIRCLE::DoTestInside( EDA_Rect& aRect )
{
/*
* FIXME: This fails to take into acount the radius around the center
* point.
*/
return aRect.Inside( m_Pos.x, -m_Pos.y );
}
void LIB_CIRCLE::DoMove( const wxPoint& aPosition )
{
m_Pos = aPosition;
}
void LIB_CIRCLE::DoMirrorHorizontal( const wxPoint& aCenter )
{
m_Pos.x -= aCenter.x;
m_Pos.x *= -1;
m_Pos.x += aCenter.x;
}
void LIB_CIRCLE::DoPlot( PLOTTER* aPlotter, const wxPoint& aOffset, bool aFill,
const int aTransform[2][2] )
{
wxPoint pos = TransformCoordinate( aTransform, m_Pos ) + aOffset;
if( aFill && m_Fill == FILLED_WITH_BG_BODYCOLOR )
{
aPlotter->set_color( ReturnLayerColor( LAYER_DEVICE_BACKGROUND ) );
aPlotter->circle( pos, m_Radius * 2, FILLED_SHAPE, 0 );
}
aPlotter->set_color( ReturnLayerColor( LAYER_DEVICE ) );
aPlotter->circle( pos, m_Radius * 2, m_Fill, GetPenSize() );
}
/** Function GetPenSize
* @return the size of the "pen" that be used to draw or plot this item
*/
int LIB_CIRCLE::GetPenSize()
{
return ( m_Width == 0 ) ? g_DrawDefaultLineThickness : m_Width;
}
void LIB_CIRCLE::Draw( WinEDA_DrawPanel* aPanel, wxDC* aDC,
const wxPoint& aOffset, int aColor, int aDrawMode,
void* aData, const int aTransformMatrix[2][2] )
{
wxPoint pos1;
int color = ReturnLayerColor( LAYER_DEVICE );
if( aColor < 0 ) // Used normal color or selected color
{
if( ( m_Selected & IS_SELECTED ) )
color = g_ItemSelectetColor;
}
else
color = aColor;
pos1 = TransformCoordinate( aTransformMatrix, m_Pos ) + aOffset;
GRSetDrawMode( aDC, aDrawMode );
FILL_T fill = aData ? NO_FILL : m_Fill;
if( aColor >= 0 )
fill = NO_FILL;
if( fill == FILLED_WITH_BG_BODYCOLOR )
GRFilledCircle( &aPanel->m_ClipBox, aDC, pos1.x, pos1.y,
m_Radius, GetPenSize( ), color,
ReturnLayerColor( LAYER_DEVICE_BACKGROUND ) );
else if( fill == FILLED_SHAPE )
GRFilledCircle( &aPanel->m_ClipBox, aDC, pos1.x, pos1.y,
m_Radius, 0, color, color );
else
GRCircle( &aPanel->m_ClipBox, aDC, pos1.x, pos1.y,
m_Radius, GetPenSize( ), color );
/* Set to one (1) to draw bounding box around circle to validate bounding
* box calculation. */
#if 0
EDA_Rect bBox = GetBoundingBox();
GRRect( &aPanel->m_ClipBox, aDC, bBox.GetOrigin().x, bBox.GetOrigin().y,
bBox.GetEnd().x, bBox.GetEnd().y, 0, LIGHTMAGENTA );
#endif
}
EDA_Rect LIB_CIRCLE::GetBoundingBox()
{
EDA_Rect rect;
rect.SetOrigin( m_Pos.x - m_Radius, ( m_Pos.y - m_Radius ) * -1 );
rect.SetEnd( m_Pos.x + m_Radius, ( m_Pos.y + m_Radius ) * -1 );
rect.Inflate( m_Width / 2, m_Width / 2 );
return rect;
}
void LIB_CIRCLE::DisplayInfo( WinEDA_DrawFrame* aFrame )
{
wxString msg;
EDA_Rect bBox = GetBoundingBox();
LIB_DRAW_ITEM::DisplayInfo( aFrame );
msg = ReturnStringFromValue( g_UnitMetric, m_Width,
EESCHEMA_INTERNAL_UNIT, true );
aFrame->AppendMsgPanel( _( "Line width" ), msg, BLUE );
msg = ReturnStringFromValue( g_UnitMetric, m_Radius,
EESCHEMA_INTERNAL_UNIT, true );
aFrame->AppendMsgPanel( _( "Radius" ), msg, RED );
msg.Printf( wxT( "(%d, %d, %d, %d)" ), bBox.GetOrigin().x,
bBox.GetOrigin().y, bBox.GetEnd().x, bBox.GetEnd().y );
aFrame->AppendMsgPanel( _( "Bounding box" ), msg, BROWN );
}
/*************************/
/** class LIB_RECTANGLE **/
/*************************/
LIB_RECTANGLE::LIB_RECTANGLE( LIB_COMPONENT* aParent ) :
LIB_DRAW_ITEM( COMPONENT_RECT_DRAW_TYPE, aParent )
{
m_Width = 0;
m_Fill = NO_FILL;
m_isFillable = true;
m_typeName = _( "Rectangle" );
}
LIB_RECTANGLE::LIB_RECTANGLE( const LIB_RECTANGLE& aRect ) :
LIB_DRAW_ITEM( aRect )
{
m_Pos = aRect.m_Pos;
m_End = aRect.m_End;
m_Width = aRect.m_Width;
m_Fill = aRect.m_Fill;
}
bool LIB_RECTANGLE::Save( FILE* aFile )
{
if( fprintf( aFile, "S %d %d %d %d %d %d %d %c\n", m_Pos.x, m_Pos.y,
m_End.x, m_End.y, m_Unit, m_Convert, m_Width,
fill_tab[m_Fill] ) < 0 )
return false;
return true;
}
bool LIB_RECTANGLE::Load( char* aLine, wxString& aErrorMsg )
{
int cnt;
char tmp[256];
cnt = sscanf( &aLine[2], "%d %d %d %d %d %d %d %s", &m_Pos.x, &m_Pos.y,
&m_End.x, &m_End.y, &m_Unit, &m_Convert, &m_Width, tmp );
if( cnt < 7 )
{
aErrorMsg.Printf( _( "rectangle only had %d parameters of the required 7" ),
cnt );
return false;
}
if( tmp[0] == 'F' )
m_Fill = FILLED_SHAPE;
if( tmp[0] == 'f' )
m_Fill = FILLED_WITH_BG_BODYCOLOR;
return true;
}
LIB_DRAW_ITEM* LIB_RECTANGLE::DoGenCopy()
{
LIB_RECTANGLE* newitem = new LIB_RECTANGLE( GetParent() );
newitem->m_Pos = m_Pos;
newitem->m_End = m_End;
newitem->m_Width = m_Width;
newitem->m_Unit = m_Unit;
newitem->m_Convert = m_Convert;
newitem->m_Flags = m_Flags;
newitem->m_Fill = m_Fill;
return (LIB_DRAW_ITEM*) newitem;
}
int LIB_RECTANGLE::DoCompare( const LIB_DRAW_ITEM& aOther ) const
{
wxASSERT( aOther.Type() == COMPONENT_RECT_DRAW_TYPE );
const LIB_RECTANGLE* tmp = ( LIB_RECTANGLE* ) &aOther;
if( m_Pos.x != tmp->m_Pos.x )
return m_Pos.x - tmp->m_Pos.x;
if( m_Pos.y != tmp->m_Pos.y )
return m_Pos.y - tmp->m_Pos.y;
if( m_End.x != tmp->m_End.x )
return m_End.x - tmp->m_End.x;
if( m_End.y != tmp->m_End.y )
return m_End.y - tmp->m_End.y;
return 0;
}
void LIB_RECTANGLE::DoOffset( const wxPoint& aOffset )
{
m_Pos += aOffset;
m_End += aOffset;
}
bool LIB_RECTANGLE::DoTestInside( EDA_Rect& aRect )
{
return aRect.Inside( m_Pos.x, -m_Pos.y ) || aRect.Inside( m_End.x, -m_End.y );
}
void LIB_RECTANGLE::DoMove( const wxPoint& aPosition )
{
wxPoint size = m_End - m_Pos;
m_Pos = aPosition;
m_End = aPosition + size;
}
void LIB_RECTANGLE::DoMirrorHorizontal( const wxPoint& aCenter )
{
m_Pos.x -= aCenter.x;
m_Pos.x *= -1;
m_Pos.x += aCenter.x;
m_End.x -= aCenter.x;
m_End.x *= -1;
m_End.x += aCenter.x;
}
void LIB_RECTANGLE::DoPlot( PLOTTER* aPlotter, const wxPoint& aOffset, bool aFill,
const int aTransform[2][2] )
{
wxASSERT( aPlotter != NULL );
wxPoint pos = TransformCoordinate( aTransform, m_Pos ) + aOffset;
wxPoint end = TransformCoordinate( aTransform, m_End ) + aOffset;
if( aFill && m_Fill == FILLED_WITH_BG_BODYCOLOR )
{
aPlotter->set_color( ReturnLayerColor( LAYER_DEVICE_BACKGROUND ) );
aPlotter->rect( pos, end, FILLED_WITH_BG_BODYCOLOR, 0 );
}
aPlotter->set_color( ReturnLayerColor( LAYER_DEVICE ) );
aPlotter->rect( pos, end, m_Fill, GetPenSize() );
}
/** Function GetPenSize
* @return the size of the "pen" that be used to draw or plot this item
*/
int LIB_RECTANGLE::GetPenSize()
{
return ( m_Width == 0 ) ? g_DrawDefaultLineThickness : m_Width;
}
void LIB_RECTANGLE::Draw( WinEDA_DrawPanel* aPanel, wxDC* aDC,
const wxPoint& aOffset, int aColor, int aDrawMode,
void* aData, const int aTransformMatrix[2][2] )
{
wxPoint pos1, pos2;
int color = ReturnLayerColor( LAYER_DEVICE );
if( aColor < 0 ) // Used normal color or selected color
{
if( m_Selected & IS_SELECTED )
color = g_ItemSelectetColor;
}
else
color = aColor;
pos1 = TransformCoordinate( aTransformMatrix, m_Pos ) + aOffset;
pos2 = TransformCoordinate( aTransformMatrix, m_End ) + aOffset;
FILL_T fill = aData ? NO_FILL : m_Fill;
if( aColor >= 0 )
fill = NO_FILL;
GRSetDrawMode( aDC, aDrawMode );
if( fill == FILLED_WITH_BG_BODYCOLOR && !aData )
GRFilledRect( &aPanel->m_ClipBox, aDC, pos1.x, pos1.y, pos2.x, pos2.y,
GetPenSize( ), color,
ReturnLayerColor( LAYER_DEVICE_BACKGROUND ) );
else if( m_Fill == FILLED_SHAPE && !aData )
GRFilledRect( &aPanel->m_ClipBox, aDC, pos1.x, pos1.y, pos2.x, pos2.y,
GetPenSize( ), color, color );
else
GRRect( &aPanel->m_ClipBox, aDC, pos1.x, pos1.y, pos2.x, pos2.y,
GetPenSize( ), color );
/* Set to one (1) to draw bounding box around rectangle to validate
* bounding box calculation. */
#if 0
EDA_Rect bBox = GetBoundingBox();
bBox.Inflate( m_Width + 1, m_Width + 1 );
GRRect( &aPanel->m_ClipBox, aDC, bBox.GetOrigin().x, bBox.GetOrigin().y,
bBox.GetEnd().x, bBox.GetEnd().y, 0, LIGHTMAGENTA );
#endif
}
void LIB_RECTANGLE::DisplayInfo( WinEDA_DrawFrame* aFrame )
{
wxString msg;
LIB_DRAW_ITEM::DisplayInfo( aFrame );
msg = ReturnStringFromValue( g_UnitMetric, m_Width, EESCHEMA_INTERNAL_UNIT, true );
aFrame->AppendMsgPanel( _( "Line width" ), msg, BLUE );
}
EDA_Rect LIB_RECTANGLE::GetBoundingBox()
{
EDA_Rect rect;
rect.SetOrigin( m_Pos.x, m_Pos.y * -1 );
rect.SetEnd( m_End.x, m_End.y * -1 );
rect.Inflate( m_Width / 2, m_Width / 2 );
return rect;
}
/**
* Function HitTest
* tests if the given wxPoint is within the bounds of this object.
* @param aRefPoint A wxPoint to test in eeschema space
* @return true if a hit, else false
*/
bool LIB_RECTANGLE::HitTest( const wxPoint& aRefPoint )
{
int mindist = (m_Width ? m_Width / 2 : g_DrawDefaultLineThickness / 2) + 1;
// Have a minimal tolerance for hit test
if( mindist < 3 )
mindist = 3; // = 3 mils
return HitTest( aRefPoint, mindist, DefaultTransformMatrix );
}
/** Function HitTest
* @return true if the point aPosRef is near this object
* @param aRefPoint = a wxPoint to test
* @param aThreshold = max distance to this object (usually the half thickness
* of a line)
* @param aTransMat = the transform matrix
*/
bool LIB_RECTANGLE::HitTest( wxPoint aRefPoint, int aThreshold,
const int aTransMat[2][2] )
{
wxPoint actualStart = TransformCoordinate( aTransMat, m_Pos );
wxPoint actualEnd = TransformCoordinate( aTransMat, m_End );
// locate lower segment
wxPoint start, end;
start = actualStart;
end.x = actualEnd.x;
end.y = actualStart.y;
if( TestSegmentHit( aRefPoint, start, end, aThreshold ) )
return true;
// locate right segment
start.x = actualEnd.x;
end.y = actualEnd.y;
if( TestSegmentHit( aRefPoint, start, end, aThreshold ) )
return true;
// locate upper segment
start.y = actualEnd.y;
end.x = actualStart.x;
if( TestSegmentHit( aRefPoint, start, end, aThreshold ) )
return true;
// locate left segment
start.x = actualStart.x;
end.x = actualStart.y;
if( TestSegmentHit( aRefPoint, start, end, aThreshold ) )
return true;
return false;
}
/**************************/
/** class LIB_SEGMENT **/
/**************************/
LIB_SEGMENT::LIB_SEGMENT( LIB_COMPONENT* aParent ) :
LIB_DRAW_ITEM( COMPONENT_LINE_DRAW_TYPE, aParent )
{
m_Width = 0;
m_typeName = _( "Segment" );
}
LIB_SEGMENT::LIB_SEGMENT( const LIB_SEGMENT& aSegment ) :
LIB_DRAW_ITEM( aSegment )
{
m_Pos = aSegment.m_Pos;
m_End = aSegment.m_End;
m_Width = aSegment.m_Width;
}
bool LIB_SEGMENT::Save( FILE* aFile )
{
if( fprintf( aFile, "L %d %d %d", m_Unit, m_Convert, m_Width ) )
return false;
return true;
}
bool LIB_SEGMENT::Load( char* aLine, wxString& aErrorMsg )
{
return true;
}
LIB_DRAW_ITEM* LIB_SEGMENT::DoGenCopy()
{
LIB_SEGMENT* newitem = new LIB_SEGMENT( GetParent() );
newitem->m_Pos = m_Pos;
newitem->m_End = m_End;
newitem->m_Width = m_Width;
newitem->m_Unit = m_Unit;
newitem->m_Convert = m_Convert;
newitem->m_Flags = m_Flags;
return (LIB_DRAW_ITEM*) newitem;
}
int LIB_SEGMENT::DoCompare( const LIB_DRAW_ITEM& aOther ) const
{
wxASSERT( aOther.Type() == COMPONENT_LINE_DRAW_TYPE );
const LIB_SEGMENT* tmp = ( LIB_SEGMENT* ) &aOther;
if( m_Pos.x != tmp->m_Pos.x )
return m_Pos.x - tmp->m_Pos.x;
if( m_Pos.y != tmp->m_Pos.y )
return m_Pos.y - tmp->m_Pos.y;
if( m_End.x != tmp->m_End.x )
return m_End.x - tmp->m_End.x;
if( m_End.y != tmp->m_End.y )
return m_End.y - tmp->m_End.y;
return 0;
}
void LIB_SEGMENT::DoOffset( const wxPoint& aOffset )
{
m_Pos += aOffset;
m_End += aOffset;
}
bool LIB_SEGMENT::DoTestInside( EDA_Rect& aRect )
{
return aRect.Inside( m_Pos.x, -m_Pos.y ) || aRect.Inside( m_End.x, -m_End.y );
}
void LIB_SEGMENT::DoMove( const wxPoint& aPosition )
{
wxPoint offset = aPosition - m_Pos;
m_Pos += offset;
m_End += offset;
}
void LIB_SEGMENT::DoMirrorHorizontal( const wxPoint& aCenter )
{
m_Pos.x -= aCenter.x;
m_Pos.x *= -1;
m_Pos.x += aCenter.x;
m_End.x -= aCenter.x;
m_End.x *= -1;
m_End.x += aCenter.x;
}
void LIB_SEGMENT::DoPlot( PLOTTER* aPlotter, const wxPoint& aOffset, bool aFill,
const int aTransform[2][2] )
{
wxASSERT( aPlotter != NULL );
int points[4];
wxPoint pos = TransformCoordinate( aTransform, m_Pos ) + aOffset;
wxPoint end = TransformCoordinate( aTransform, m_End ) + aOffset;
points[0] = pos.x;
points[1] = pos.y;
points[2] = end.x;
points[3] = end.y;
aPlotter->set_color( ReturnLayerColor( LAYER_DEVICE ) );
aPlotter->poly( 2, points, m_Fill, GetPenSize() );
}
/** Function GetPenSize
* @return the size of the "pen" that be used to draw or plot this item
*/
int LIB_SEGMENT::GetPenSize()
{
return ( m_Width == 0 ) ? g_DrawDefaultLineThickness : m_Width;
}
void LIB_SEGMENT::Draw( WinEDA_DrawPanel* aPanel, wxDC* aDC,
const wxPoint& aOffset, int aColor, int aDrawMode,
void* aData, const int aTransformMatrix[2][2] )
{
wxPoint pos1, pos2;
int color = ReturnLayerColor( LAYER_DEVICE );
if( aColor < 0 ) // Used normal color or selected color
{
if( m_Selected & IS_SELECTED )
color = g_ItemSelectetColor;
}
else
color = aColor;
pos1 = TransformCoordinate( aTransformMatrix, m_Pos ) + aOffset;
pos2 = TransformCoordinate( aTransformMatrix, m_End ) + aOffset;
GRSetDrawMode( aDC, aDrawMode );
GRLine( &aPanel->m_ClipBox, aDC, pos1.x, pos1.y, pos2.x, pos2.y,
GetPenSize( ), color );
/* Set to one (1) to draw bounding box around line segment to validate
* bounding box calculation. */
#if 0
EDA_Rect bBox = GetBoundingBox();
bBox.Inflate( m_Width + 2 );
GRRect( &aPanel->m_ClipBox, aDC, bBox.GetOrigin().x, bBox.GetOrigin().y,
bBox.GetEnd().x, bBox.GetEnd().y, 0, LIGHTMAGENTA );
#endif
}
void LIB_SEGMENT::DisplayInfo( WinEDA_DrawFrame* aFrame )
{
wxString msg;
EDA_Rect bBox = GetBoundingBox();
LIB_DRAW_ITEM::DisplayInfo( aFrame );
msg = ReturnStringFromValue( g_UnitMetric, m_Width,
EESCHEMA_INTERNAL_UNIT, true );
aFrame->AppendMsgPanel( _( "Line width" ), msg, BLUE );
msg.Printf( wxT( "(%d, %d, %d, %d)" ), bBox.GetOrigin().x,
bBox.GetOrigin().y, bBox.GetEnd().x, bBox.GetEnd().y );
aFrame->AppendMsgPanel( _( "Bounding box" ), msg, BROWN );
}
/**
* Function HitTest
* tests if the given wxPoint is within the bounds of this object.
* @param aRefPos A wxPoint to test
* @return - true if a hit, else false
*/
bool LIB_SEGMENT::HitTest( const wxPoint& aPosRef )
{
int mindist = m_Width ? m_Width / 2 : g_DrawDefaultLineThickness / 2;
// Have a minimal tolerance for hit test
if( mindist < 3 )
mindist = 3; // = 3 mils
return HitTest( aPosRef, mindist, DefaultTransformMatrix );
}
/** Function HitTest
* @return true if the point aPosRef is near this object
* @param aPosRef = a wxPoint to test
* @param aThreshold = max distance to this object (usually the half
* thickness of a line)
* @param aTransMat = the transform matrix
*/
bool LIB_SEGMENT::HitTest( wxPoint aPosRef, int aThreshold,
const int aTransMat[2][2] )
{
wxPoint start = TransformCoordinate( aTransMat, m_Pos );
wxPoint end = TransformCoordinate( aTransMat, m_End );
return TestSegmentHit( aPosRef, start, end, aThreshold );
}
/***************************/
/** class LIB_POLYLINE **/
/***************************/
LIB_POLYLINE::LIB_POLYLINE( LIB_COMPONENT* aParent ) :
LIB_DRAW_ITEM( COMPONENT_POLYLINE_DRAW_TYPE, aParent )
{
m_Fill = NO_FILL;
m_Width = 0;
m_isFillable = true;
m_typeName = _( "PolyLine" );
}
LIB_POLYLINE::LIB_POLYLINE( const LIB_POLYLINE& polyline ) :
LIB_DRAW_ITEM( polyline )
{
m_PolyPoints = polyline.m_PolyPoints; // Vector copy
m_Width = polyline.m_Width;
m_Fill = polyline.m_Fill;
}
bool LIB_POLYLINE::Save( FILE* aFile )
{
int ccount = GetCornerCount();
if( fprintf( aFile, "P %d %d %d %d", ccount, m_Unit, m_Convert, m_Width ) < 0 )
return false;
for( unsigned i = 0; i < GetCornerCount(); i++ )
{
if( fprintf( aFile, " %d %d", m_PolyPoints[i].x, m_PolyPoints[i].y ) < 0 )
return false;
}
if( fprintf( aFile, " %c\n", fill_tab[m_Fill] ) < 0 )
return false;
return true;
}
bool LIB_POLYLINE::Load( char* aLine, wxString& aErrorMsg )
{
char* p;
int i, ccount = 0;
wxPoint pt;
i = sscanf( &aLine[2], "%d %d %d %d", &ccount, &m_Unit, &m_Convert,
&m_Width );
if( i < 4 )
{
aErrorMsg.Printf( _( "polyline only had %d parameters of the required 4" ), i );
return false;
}
if( ccount <= 0 )
{
aErrorMsg.Printf( _( "polyline count parameter %d is invalid" ), ccount );
return false;
}
p = strtok( &aLine[2], " \t\n" );
p = strtok( NULL, " \t\n" );
p = strtok( NULL, " \t\n" );
p = strtok( NULL, " \t\n" );
for( i = 0; i < ccount; i++ )
{
wxPoint point;
p = strtok( NULL, " \t\n" );
if( sscanf( p, "%d", &pt.x ) != 1 )
{
aErrorMsg.Printf( _( "polyline point %d X position not defined" ), i );
return false;
}
p = strtok( NULL, " \t\n" );
if( sscanf( p, "%d", &pt.y ) != 1 )
{
aErrorMsg.Printf( _( "polyline point %d Y position not defined" ), i );
return false;
}
AddPoint( pt );
}
m_Fill = NO_FILL;
if( ( p = strtok( NULL, " \t\n" ) ) != NULL )
{
if( p[0] == 'F' )
m_Fill = FILLED_SHAPE;
if( p[0] == 'f' )
m_Fill = FILLED_WITH_BG_BODYCOLOR;
}
return true;
}
LIB_DRAW_ITEM* LIB_POLYLINE::DoGenCopy()
{
LIB_POLYLINE* newitem = new LIB_POLYLINE( GetParent() );
newitem->m_PolyPoints = m_PolyPoints; // Vector copy
newitem->m_Width = m_Width;
newitem->m_Unit = m_Unit;
newitem->m_Convert = m_Convert;
newitem->m_Flags = m_Flags;
newitem->m_Fill = m_Fill;
return (LIB_DRAW_ITEM*) newitem;
}
int LIB_POLYLINE::DoCompare( const LIB_DRAW_ITEM& aOther ) const
{
wxASSERT( aOther.Type() == COMPONENT_POLYLINE_DRAW_TYPE );
const LIB_POLYLINE* tmp = ( LIB_POLYLINE* ) &aOther;
if( m_PolyPoints.size() != tmp->m_PolyPoints.size() )
return m_PolyPoints.size() - tmp->m_PolyPoints.size();
for( size_t i = 0; i < m_PolyPoints.size(); i++ )
{
if( m_PolyPoints[i].x != tmp->m_PolyPoints[i].x )
return m_PolyPoints[i].x - tmp->m_PolyPoints[i].x;
if( m_PolyPoints[i].y != tmp->m_PolyPoints[i].y )
return m_PolyPoints[i].y - tmp->m_PolyPoints[i].y;
}
return 0;
}
void LIB_POLYLINE::DoOffset( const wxPoint& aOffset )
{
for( size_t i = 0; i < m_PolyPoints.size(); i++ )
m_PolyPoints[i] += aOffset;
}
bool LIB_POLYLINE::DoTestInside( EDA_Rect& aRect )
{
for( size_t i = 0; i < m_PolyPoints.size(); i++ )
{
if( aRect.Inside( m_PolyPoints[i].x, -m_PolyPoints[i].y ) )
return true;
}
return false;
}
void LIB_POLYLINE::DoMove( const wxPoint& aPosition )
{
DoOffset( aPosition - m_PolyPoints[0] );
}
void LIB_POLYLINE::DoMirrorHorizontal( const wxPoint& aCenter )
{
size_t i, imax = m_PolyPoints.size();
for( i = 0; i < imax; i++ )
{
m_PolyPoints[i].x -= aCenter.x;
m_PolyPoints[i].x *= -1;
m_PolyPoints[i].x += aCenter.x;
}
}
void LIB_POLYLINE::DoPlot( PLOTTER* aPlotter, const wxPoint& aOffset, bool aFill,
const int aTransform[2][2] )
{
wxASSERT( aPlotter != NULL );
size_t i;
int* Poly = (int*) MyMalloc( sizeof(int) * 2 * GetCornerCount() );
if( Poly == NULL )
return;
for( i = 0; i < m_PolyPoints.size(); i++ )
{
wxPoint pos = m_PolyPoints[i];
pos = TransformCoordinate( aTransform, pos ) + aOffset;
Poly[i * 2] = pos.x;
Poly[i * 2 + 1] = pos.y;
}
if( aFill && m_Fill == FILLED_WITH_BG_BODYCOLOR )
{
aPlotter->set_color( ReturnLayerColor( LAYER_DEVICE_BACKGROUND ) );
aPlotter->poly( i, Poly, FILLED_WITH_BG_BODYCOLOR, 0 );
}
aPlotter->set_color( ReturnLayerColor( LAYER_DEVICE ) );
aPlotter->poly( i, Poly, m_Fill, GetPenSize() );
MyFree( Poly );
}
void LIB_POLYLINE::AddPoint( const wxPoint& point )
{
m_PolyPoints.push_back( point );
}
/** Function GetPenSize
* @return the size of the "pen" that be used to draw or plot this item
*/
int LIB_POLYLINE::GetPenSize()
{
return ( m_Width == 0 ) ? g_DrawDefaultLineThickness : m_Width;
}
void LIB_POLYLINE::Draw( WinEDA_DrawPanel* aPanel, wxDC* aDC,
const wxPoint& aOffset, int aColor, int aDrawMode,
void* aData, const int aTransformMatrix[2][2] )
{
wxPoint pos1;
int color = ReturnLayerColor( LAYER_DEVICE );
// Buffer used to store current corners coordinates for drawings
static wxPoint* Buf_Poly_Drawings = NULL;
static unsigned Buf_Poly_Size = 0;
if( aColor < 0 ) // Used normal color or selected color
{
if( m_Selected & IS_SELECTED )
color = g_ItemSelectetColor;
}
else
color = aColor;
// Set the size of the buffer od coordinates
if( Buf_Poly_Drawings == NULL )
{
Buf_Poly_Size = m_PolyPoints.size();
Buf_Poly_Drawings =
(wxPoint*) MyMalloc( sizeof(wxPoint) * Buf_Poly_Size );
}
else if( Buf_Poly_Size < m_PolyPoints.size() )
{
Buf_Poly_Size = m_PolyPoints.size();
Buf_Poly_Drawings =
(wxPoint*) realloc( Buf_Poly_Drawings,
sizeof(wxPoint) * Buf_Poly_Size );
if( Buf_Poly_Drawings == NULL )
{
DisplayError( NULL, wxT( "Cannot allocate memory to draw polylines." ) );
}
}
if( Buf_Poly_Drawings == NULL )
return;
for( unsigned ii = 0; ii < m_PolyPoints.size(); ii++ )
{
Buf_Poly_Drawings[ii] =
TransformCoordinate( aTransformMatrix, m_PolyPoints[ii] ) + aOffset;
}
FILL_T fill = aData ? NO_FILL : m_Fill;
if( aColor >= 0 )
fill = NO_FILL;
GRSetDrawMode( aDC, aDrawMode );
if( fill == FILLED_WITH_BG_BODYCOLOR )
GRPoly( &aPanel->m_ClipBox, aDC, m_PolyPoints.size(),
Buf_Poly_Drawings, 1, GetPenSize( ), color,
ReturnLayerColor( LAYER_DEVICE_BACKGROUND ) );
else if( fill == FILLED_SHAPE )
GRPoly( &aPanel->m_ClipBox, aDC, m_PolyPoints.size(),
Buf_Poly_Drawings, 1, GetPenSize( ), color, color );
else
GRPoly( &aPanel->m_ClipBox, aDC, m_PolyPoints.size(),
Buf_Poly_Drawings, 0, GetPenSize( ), color, color );
/* Set to one (1) to draw bounding box around polyline to validate
* bounding box calculation. */
#if 0
EDA_Rect bBox = GetBoundingBox();
bBox.Inflate( m_Width + 1, m_Width + 1 );
GRRect( &aPanel->m_ClipBox, aDC, bBox.GetOrigin().x, bBox.GetOrigin().y,
bBox.GetEnd().x, bBox.GetEnd().y, 0, LIGHTMAGENTA );
#endif
}
/**
* Function HitTest
* tests if the given wxPoint is within the bounds of this object.
* @param aRefPos A wxPoint to test
* @return true if a hit, else false
*/
bool LIB_POLYLINE::HitTest( const wxPoint& aRefPos )
{
int mindist = m_Width ? m_Width / 2 : g_DrawDefaultLineThickness / 2;
// Have a minimal tolerance for hit test
if( mindist < 3 )
mindist = 3; // = 3 mils
return HitTest( aRefPos, mindist, DefaultTransformMatrix );
}
/** Function HitTest
* @return true if the point aPosRef is near a segment
* @param aPosRef = a wxPoint to test
* @param aThreshold = max distance to a segment
* @param aTransMat = the transform matrix
*/
bool LIB_POLYLINE::HitTest( wxPoint aPosRef, int aThreshold, const int aTransMat[2][2] )
{
wxPoint ref, start, end;
for( unsigned ii = 1; ii < GetCornerCount(); ii++ )
{
start = TransformCoordinate( aTransMat, m_PolyPoints[ii - 1] );
end = TransformCoordinate( aTransMat, m_PolyPoints[ii] );
if( TestSegmentHit( aPosRef, start, end, aThreshold ) )
return true;
}
return false;
}
/** Function GetBoundingBox
* @return the boundary box for this, in library coordinates
*/
EDA_Rect LIB_POLYLINE::GetBoundingBox()
{
EDA_Rect rect;
int xmin, xmax, ymin, ymax;
xmin = xmax = m_PolyPoints[0].x;
ymin = ymax = m_PolyPoints[0].y;
for( unsigned ii = 1; ii < GetCornerCount(); ii++ )
{
xmin = MIN( xmin, m_PolyPoints[ii].x );
xmax = MAX( xmax, m_PolyPoints[ii].x );
ymin = MIN( ymin, m_PolyPoints[ii].y );
ymax = MAX( ymax, m_PolyPoints[ii].y );
}
rect.SetOrigin( xmin, ymin * -1 );
rect.SetEnd( xmax, ymax * -1 );
rect.Inflate( m_Width / 2, m_Width / 2 );
return rect;
}
void LIB_POLYLINE::DisplayInfo( WinEDA_DrawFrame* aFrame )
{
wxString msg;
EDA_Rect bBox = GetBoundingBox();
LIB_DRAW_ITEM::DisplayInfo( aFrame );
msg = ReturnStringFromValue( g_UnitMetric, m_Width,
EESCHEMA_INTERNAL_UNIT, true );
aFrame->AppendMsgPanel(_( "Line width" ), msg, BLUE );
msg.Printf( wxT( "(%d, %d, %d, %d)" ), bBox.GetOrigin().x,
bBox.GetOrigin().y, bBox.GetEnd().x, bBox.GetEnd().y );
aFrame->AppendMsgPanel( _( "Bounding box" ), msg, BROWN );
}
/***************************/
/** class LIB_BEZIER **/
/***************************/
LIB_BEZIER::LIB_BEZIER( LIB_COMPONENT* aParent ) :
LIB_DRAW_ITEM( COMPONENT_BEZIER_DRAW_TYPE, aParent )
{
m_Fill = NO_FILL;
m_Width = 0;
m_isFillable = true;
m_typeName = _( "Bezier" );
}
LIB_BEZIER::LIB_BEZIER( const LIB_BEZIER& aBezier ) : LIB_DRAW_ITEM( aBezier )
{
m_PolyPoints = aBezier.m_PolyPoints;
m_BezierPoints = aBezier.m_BezierPoints; // Vector copy
m_Width = aBezier.m_Width;
m_Fill = aBezier.m_Fill;
}
bool LIB_BEZIER::Save( FILE* aFile )
{
int ccount = GetCornerCount();
if( fprintf( aFile, "B %d %d %d %d",
ccount, m_Unit, m_Convert, m_Width ) < 0 )
return false;
for( unsigned i = 0; i < GetCornerCount(); i++ )
{
if( fprintf( aFile, " %d %d", m_BezierPoints[i].x,
m_BezierPoints[i].y ) < 0 )
return false;
}
if( fprintf( aFile, " %c\n", fill_tab[m_Fill] ) < 0 )
return false;
return true;
}
bool LIB_BEZIER::Load( char* aLine, wxString& aErrorMsg )
{
char* p;
int i, ccount = 0;
wxPoint pt;
i = sscanf( &aLine[2], "%d %d %d %d", &ccount, &m_Unit, &m_Convert, &m_Width );
if( i !=4 )
{
aErrorMsg.Printf( _( "Bezier only had %d parameters of the required 4" ), i );
return false;
}
if( ccount <= 0 )
{
aErrorMsg.Printf( _( "Bezier count parameter %d is invalid" ), ccount );
return false;
}
p = strtok( &aLine[2], " \t\n" );
p = strtok( NULL, " \t\n" );
p = strtok( NULL, " \t\n" );
p = strtok( NULL, " \t\n" );
for( i = 0; i < ccount; i++ )
{
wxPoint point;
p = strtok( NULL, " \t\n" );
if( sscanf( p, "%d", &pt.x ) != 1 )
{
aErrorMsg.Printf( _( "Bezier point %d X position not defined" ), i );
return false;
}
p = strtok( NULL, " \t\n" );
if( sscanf( p, "%d", &pt.y ) != 1 )
{
aErrorMsg.Printf( _( "Bezier point %d Y position not defined" ), i );
return false;
}
m_BezierPoints.push_back( pt );
}
m_Fill = NO_FILL;
if( ( p = strtok( NULL, " \t\n" ) ) != NULL )
{
if( p[0] == 'F' )
m_Fill = FILLED_SHAPE;
if( p[0] == 'f' )
m_Fill = FILLED_WITH_BG_BODYCOLOR;
}
return true;
}
LIB_DRAW_ITEM* LIB_BEZIER::DoGenCopy()
{
LIB_BEZIER* newitem = new LIB_BEZIER(GetParent());
newitem->m_BezierPoints = m_BezierPoints; // Vector copy
newitem->m_Width = m_Width;
newitem->m_Unit = m_Unit;
newitem->m_Convert = m_Convert;
newitem->m_Flags = m_Flags;
newitem->m_Fill = m_Fill;
return (LIB_DRAW_ITEM*) newitem;
}
int LIB_BEZIER::DoCompare( const LIB_DRAW_ITEM& aOther ) const
{
wxASSERT( aOther.Type() == COMPONENT_BEZIER_DRAW_TYPE );
const LIB_BEZIER* tmp = ( LIB_BEZIER* ) &aOther;
if( m_BezierPoints.size() != tmp->m_BezierPoints.size() )
return m_BezierPoints.size() - tmp->m_BezierPoints.size();
for( size_t i = 0; i < m_BezierPoints.size(); i++ )
{
if( m_BezierPoints[i].x != tmp->m_BezierPoints[i].x )
return m_BezierPoints[i].x - tmp->m_BezierPoints[i].x;
if( m_BezierPoints[i].y != tmp->m_BezierPoints[i].y )
return m_BezierPoints[i].y - tmp->m_BezierPoints[i].y;
}
return 0;
}
void LIB_BEZIER::DoOffset( const wxPoint& aOffset )
{
size_t i;
for( i = 0; i < m_BezierPoints.size(); i++ )
m_BezierPoints[i] += aOffset;
for( i = 0; i < m_PolyPoints.size(); i++ )
m_PolyPoints[i] += aOffset;
}
bool LIB_BEZIER::DoTestInside( EDA_Rect& aRect )
{
for( size_t i = 0; i < m_PolyPoints.size(); i++ )
{
if( aRect.Inside( m_PolyPoints[i].x, -m_PolyPoints[i].y ) )
return true;
}
return false;
}
void LIB_BEZIER::DoMove( const wxPoint& aPosition )
{
DoOffset( aPosition - m_PolyPoints[0] );
}
void LIB_BEZIER::DoMirrorHorizontal( const wxPoint& aCenter )
{
size_t i, imax = m_PolyPoints.size();
for( i = 0; i < imax; i++ )
{
m_PolyPoints[i].x -= aCenter.x;
m_PolyPoints[i].x *= -1;
m_PolyPoints[i].x += aCenter.x;
}
imax = m_BezierPoints.size();
for( i = 0; i < imax; i++ )
{
m_BezierPoints[i].x -= aCenter.x;
m_BezierPoints[i].x *= -1;
m_BezierPoints[i].x += aCenter.x;
}
}
void LIB_BEZIER::DoPlot( PLOTTER* aPlotter, const wxPoint& aOffset, bool aFill,
const int aTransform[2][2] )
{
wxASSERT( aPlotter != NULL );
size_t i;
int* Poly = (int*) MyMalloc( sizeof(int) * 2 * GetCornerCount() );
if( Poly == NULL )
return;
for( i = 0; i < m_PolyPoints.size(); i++ )
{
wxPoint pos = m_PolyPoints[i];
pos = TransformCoordinate( aTransform, pos ) + aOffset;
Poly[i * 2] = pos.x;
Poly[i * 2 + 1] = pos.y;
}
if( aFill && m_Fill == FILLED_WITH_BG_BODYCOLOR )
{
aPlotter->set_color( ReturnLayerColor( LAYER_DEVICE_BACKGROUND ) );
aPlotter->poly( i, Poly, FILLED_WITH_BG_BODYCOLOR, 0 );
}
aPlotter->set_color( ReturnLayerColor( LAYER_DEVICE ) );
aPlotter->poly( i, Poly, m_Fill, GetPenSize() );
MyFree( Poly );
}
/** Function GetPenSize
* @return the size of the "pen" that be used to draw or plot this item
*/
int LIB_BEZIER::GetPenSize()
{
return ( m_Width == 0 ) ? g_DrawDefaultLineThickness : m_Width;
}
void LIB_BEZIER::Draw( WinEDA_DrawPanel* aPanel, wxDC* aDC,
const wxPoint& aOffset, int aColor, int aDrawMode,
void* aData, const int aTransformMatrix[2][2] )
{
wxPoint pos1;
std::vector<wxPoint> PolyPointsTraslated;
int color = ReturnLayerColor( LAYER_DEVICE );
m_PolyPoints = Bezier2Poly( m_BezierPoints[0],
m_BezierPoints[1],
m_BezierPoints[2],
m_BezierPoints[3] );
PolyPointsTraslated.clear();
for( unsigned int i = 0; i < m_PolyPoints.size() ; i++ )
PolyPointsTraslated.push_back(
TransformCoordinate( aTransformMatrix, m_PolyPoints[i] ) + aOffset );
if( aColor < 0 ) // Used normal color or selected color
{
if( m_Selected & IS_SELECTED )
color = g_ItemSelectetColor;
}
else
color = aColor;
FILL_T fill = aData ? NO_FILL : m_Fill;
if( aColor >= 0 )
fill = NO_FILL;
GRSetDrawMode( aDC, aDrawMode );
if( fill == FILLED_WITH_BG_BODYCOLOR )
GRPoly( &aPanel->m_ClipBox, aDC, m_PolyPoints.size(),
&PolyPointsTraslated[0], 1, GetPenSize(), color,
ReturnLayerColor( LAYER_DEVICE_BACKGROUND ) );
else if( fill == FILLED_SHAPE )
GRPoly( &aPanel->m_ClipBox, aDC, m_PolyPoints.size(),
&PolyPointsTraslated[0], 1, GetPenSize(), color, color );
else
GRPoly( &aPanel->m_ClipBox, aDC, m_PolyPoints.size(),
&PolyPointsTraslated[0], 0, GetPenSize(), color, color );
/* Set to one (1) to draw bounding box around bezier curve to validate
* bounding box calculation. */
#if 0
EDA_Rect bBox = GetBoundingBox();
bBox.Inflate( m_Width + 1, m_Width + 1 );
GRRect( &aPanel->m_ClipBox, aDC, bBox.GetOrigin().x, bBox.GetOrigin().y,
bBox.GetEnd().x, bBox.GetEnd().y, 0, LIGHTMAGENTA );
#endif
}
/**
* Function HitTest
* tests if the given wxPoint is within the bounds of this object.
* @param aRefPos A wxPoint to test
* @return true if a hit, else false
*/
bool LIB_BEZIER::HitTest( const wxPoint& aRefPos )
{
int mindist = m_Width ? m_Width /2 : g_DrawDefaultLineThickness / 2;
// Have a minimal tolerance for hit test
if ( mindist < 3 )
mindist = 3; // = 3 mils
return HitTest( aRefPos, mindist, DefaultTransformMatrix );
}
/** Function HitTest
* @return if the point aPosRef is near a segment
* @param aPosRef = a wxPoint to test
* @param aThreshold = max distance to a segment
* @param aTransMat = the transform matrix
*/
bool LIB_BEZIER::HitTest( wxPoint aPosRef, int aThreshold,
const int aTransMat[2][2] )
{
wxPoint ref, start, end;
for( unsigned ii = 1; ii < GetCornerCount(); ii++ )
{
start = TransformCoordinate( aTransMat, m_PolyPoints[ii - 1] );
end = TransformCoordinate( aTransMat, m_PolyPoints[ii] );
if ( TestSegmentHit( aPosRef, start, end, aThreshold ) )
return true;
}
return false;
}
/** Function GetBoundingBox
* @return the boundary box for this, in library coordinates
*/
EDA_Rect LIB_BEZIER::GetBoundingBox()
{
EDA_Rect rect;
int xmin, xmax, ymin, ymax;
if( !GetCornerCount() )
return rect;
xmin = xmax = m_PolyPoints[0].x;
ymin = ymax = m_PolyPoints[0].y;
for( unsigned ii = 1; ii < GetCornerCount(); ii++ )
{
xmin = MIN( xmin, m_PolyPoints[ii].x );
xmax = MAX( xmax, m_PolyPoints[ii].x );
ymin = MIN( ymin, m_PolyPoints[ii].y );
ymax = MAX( ymax, m_PolyPoints[ii].y );
}
rect.SetOrigin( xmin, ymin * -1 );
rect.SetEnd( xmax, ymax * -1 );
rect.Inflate( m_Width / 2, m_Width / 2 );
return rect;
}
void LIB_BEZIER::DisplayInfo( WinEDA_DrawFrame* aFrame )
{
wxString msg;
EDA_Rect bBox = GetBoundingBox();
LIB_DRAW_ITEM::DisplayInfo( aFrame );
msg = ReturnStringFromValue( g_UnitMetric, m_Width,
EESCHEMA_INTERNAL_UNIT, true );
aFrame->AppendMsgPanel( _( "Line width" ), msg, BLUE );
msg.Printf( wxT( "(%d, %d, %d, %d)" ), bBox.GetOrigin().x,
bBox.GetOrigin().y, bBox.GetEnd().x, bBox.GetEnd().y );
aFrame->AppendMsgPanel( _( "Bounding box" ), msg, BROWN );
}
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