bool D_PAD::HitTest( const wxPoint& aPosition )
{
int dx, dy;
double dist;
wxPoint shape_pos = ReturnShapePos();
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( m_PadShape & 0x7F )
{
case PAD_CIRCLE:
dist = hypot( delta.x, delta.y );
if( KiROUND( 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;
}
void D_PAD::DrawShape( EDA_RECT* aClipBox, wxDC* aDC, PAD_DRAWINFO& aDrawInfo )
{
wxPoint coord[4];
int delta_cx, delta_cy;
int angle = m_Orient;
int seg_width;
GRSetDrawMode( aDC, aDrawInfo.m_DrawMode );
// calculate pad shape position :
wxPoint shape_pos = ReturnShapePos() - aDrawInfo.m_Offset;
wxSize halfsize = m_Size;
halfsize.x >>= 1;
halfsize.y >>= 1;
switch( GetShape() )
{
case PAD_CIRCLE:
if( aDrawInfo.m_ShowPadFilled )
GRFilledCircle( aClipBox, aDC, shape_pos.x, shape_pos.y,
halfsize.x + aDrawInfo.m_Mask_margin.x, 0,
aDrawInfo.m_Color, aDrawInfo.m_Color );
else
GRCircle( aClipBox, aDC, shape_pos.x, shape_pos.y,
halfsize.x + aDrawInfo.m_Mask_margin.x,
m_PadSketchModePenSize, aDrawInfo.m_Color );
if( aDrawInfo.m_PadClearance )
{
GRCircle( aClipBox,
aDC, shape_pos.x, shape_pos.y,
halfsize.x + aDrawInfo.m_PadClearance,
0,
aDrawInfo.m_Color );
}
break;
case PAD_OVAL:
{
wxPoint segStart, segEnd;
seg_width = BuildSegmentFromOvalShape(segStart, segEnd, angle);
segStart += shape_pos;
segEnd += shape_pos;
if( aDrawInfo.m_ShowPadFilled )
{
GRFillCSegm( aClipBox, aDC, segStart.x, segStart.y, segEnd.x, segEnd.y,
seg_width, aDrawInfo.m_Color );
}
else
{
GRCSegm( aClipBox, aDC, segStart.x, segStart.y, segEnd.x, segEnd.y,
seg_width, m_PadSketchModePenSize, aDrawInfo.m_Color );
}
/* Draw the isolation line. */
if( aDrawInfo.m_PadClearance )
{
seg_width += 2 * aDrawInfo.m_PadClearance;
GRCSegm( aClipBox, aDC, segStart.x, segStart.y, segEnd.x, segEnd.y,
seg_width, aDrawInfo.m_Color );
}
}
break;
case PAD_RECT:
case PAD_TRAPEZOID:
BuildPadPolygon( coord, aDrawInfo.m_Mask_margin, angle );
for( int ii = 0; ii < 4; ii++ )
coord[ii] += shape_pos;
GRClosedPoly( aClipBox, aDC, 4, coord, aDrawInfo.m_ShowPadFilled,
aDrawInfo.m_ShowPadFilled ? 0 : m_PadSketchModePenSize,
aDrawInfo.m_Color, aDrawInfo.m_Color );
if( aDrawInfo.m_PadClearance )
{
BuildPadPolygon( coord, wxSize( aDrawInfo.m_PadClearance,
aDrawInfo.m_PadClearance ), angle );
for( int ii = 0; ii < 4; ii++ )
coord[ii] += shape_pos;
GRClosedPoly( aClipBox, aDC, 4, coord, 0, aDrawInfo.m_Color, aDrawInfo.m_Color );
}
break;
default:
break;
}
/* Draw the pad hole */
wxPoint holepos = m_Pos - aDrawInfo.m_Offset;
int hole = m_Drill.x >> 1;
bool drawhole = hole > 0;
if( !aDrawInfo.m_ShowPadFilled && !aDrawInfo. m_ShowNotPlatedHole )
drawhole = false;
if( drawhole )
{
bool blackpenstate = false;
if( aDrawInfo.m_IsPrinting )
{
blackpenstate = GetGRForceBlackPenState();
GRForceBlackPen( false );
aDrawInfo.m_HoleColor = g_DrawBgColor;
}
if( aDrawInfo.m_DrawMode != GR_XOR )
GRSetDrawMode( aDC, GR_COPY );
else
GRSetDrawMode( aDC, GR_XOR );
int hole_color = aDrawInfo.m_HoleColor;
if( aDrawInfo. m_ShowNotPlatedHole ) // Draw a specific hole color
hole_color = aDrawInfo.m_NPHoleColor;
switch( m_DrillShape )
{
case PAD_CIRCLE:
if( aDC->LogicalToDeviceXRel( hole ) > 1 )
GRFilledCircle( aClipBox, aDC, holepos.x, holepos.y, hole, 0,
aDrawInfo.m_Color, hole_color );
break;
case PAD_OVAL:
halfsize.x = m_Drill.x >> 1;
halfsize.y = m_Drill.y >> 1;
if( m_Drill.x > m_Drill.y ) /* horizontal */
{
delta_cx = halfsize.x - halfsize.y;
delta_cy = 0;
seg_width = m_Drill.y;
}
else /* vertical */
{
delta_cx = 0;
delta_cy = halfsize.y - halfsize.x;
seg_width = m_Drill.x;
}
RotatePoint( &delta_cx, &delta_cy, angle );
GRFillCSegm( aClipBox, aDC, holepos.x + delta_cx, holepos.y + delta_cy,
holepos.x - delta_cx, holepos.y - delta_cy, seg_width,
hole_color );
break;
default:
break;
}
if( aDrawInfo.m_IsPrinting )
GRForceBlackPen( blackpenstate );
}
GRSetDrawMode( aDC, aDrawInfo.m_DrawMode );
/* Draw "No connect" ( / or \ or cross X ) if necessary. : */
if( m_Netname.IsEmpty() && aDrawInfo.m_ShowNCMark )
{
int dx0 = MIN( halfsize.x, halfsize.y );
int nc_color = BLUE;
if( m_layerMask & LAYER_FRONT ) /* Draw \ */
GRLine( aClipBox, aDC, holepos.x - dx0, holepos.y - dx0,
holepos.x + dx0, holepos.y + dx0, 0, nc_color );
if( m_layerMask & LAYER_BACK ) /* Draw / */
GRLine( aClipBox, aDC, holepos.x + dx0, holepos.y - dx0,
holepos.x - dx0, holepos.y + dx0, 0, nc_color );
}
/* Draw the pad number */
if( !aDrawInfo.m_Display_padnum && !aDrawInfo.m_Display_netname )
return;
wxPoint tpos0 = shape_pos; // Position of the centre of text
wxPoint tpos = tpos0;
wxSize AreaSize; // size of text area, normalized to AreaSize.y < AreaSize.x
int shortname_len = m_ShortNetname.Len();
if( !aDrawInfo.m_Display_netname )
shortname_len = 0;
if( GetShape() == PAD_CIRCLE )
angle = 0;
AreaSize = m_Size;
if( m_Size.y > m_Size.x )
{
angle += 900;
AreaSize.x = m_Size.y;
AreaSize.y = m_Size.x;
}
if( shortname_len > 0 ) // if there is a netname, provides room to display this netname
{
AreaSize.y /= 2; // Text used only the upper area of the
// pad. The lower area displays the net name
tpos.y -= AreaSize.y / 2;
}
// Calculate the position of text, that is the middle point of the upper
// area of the pad
RotatePoint( &tpos, shape_pos, angle );
/* Draw text with an angle between -90 deg and + 90 deg */
int t_angle = angle;
NORMALIZE_ANGLE_90( t_angle );
/* Note: in next calculations, texte size is calculated for 3 or more
* chars. Of course, pads numbers and nets names can have less than 3
* chars. but after some tries, i found this is gives the best look
*/
#define MIN_CHAR_COUNT 3
wxString buffer;
int tsize;
if( aDrawInfo.m_Display_padnum )
{
ReturnStringPadName( buffer );
int numpad_len = buffer.Len();
numpad_len = MAX( numpad_len, MIN_CHAR_COUNT );
tsize = min( AreaSize.y, AreaSize.x / numpad_len );
#define CHAR_SIZE_MIN 5
if( aDC->LogicalToDeviceXRel( tsize ) >= CHAR_SIZE_MIN ) // Not drawable when size too small.
{
// tsize reserve room for marges and segments thickness
tsize = (int) ( tsize * 0.8 );
DrawGraphicText( aDrawInfo.m_DrawPanel, aDC, tpos, WHITE, buffer, t_angle,
wxSize( tsize, tsize ), GR_TEXT_HJUSTIFY_CENTER,
GR_TEXT_VJUSTIFY_CENTER, tsize / 7, false, false );
}
}
// display the short netname, if exists
if( shortname_len == 0 )
return;
shortname_len = MAX( shortname_len, MIN_CHAR_COUNT );
tsize = min( AreaSize.y, AreaSize.x / shortname_len );
if( aDC->LogicalToDeviceXRel( tsize ) >= CHAR_SIZE_MIN ) // Not drawable in size too small.
{
tpos = tpos0;
if( aDrawInfo.m_Display_padnum )
tpos.y += AreaSize.y / 2;
RotatePoint( &tpos, shape_pos, angle );
// tsize reserve room for marges and segments thickness
tsize = (int) ( tsize * 0.8 );
DrawGraphicText( aDrawInfo.m_DrawPanel, aDC, tpos, WHITE, m_ShortNetname, t_angle,
wxSize( tsize, tsize ), GR_TEXT_HJUSTIFY_CENTER,
GR_TEXT_VJUSTIFY_CENTER, tsize / 7, false, false );
}
}
void D_PAD::Draw3D(Pcb3D_GLCanvas * glcanvas)
/***********************************************/
/* Dessin 3D des pads avec leur trou de percage
*/
{
int ii, ll, layer, nlmax;
int ux0,uy0,
dx,dx0,dy,dy0,
delta_cx, delta_cy,
xc, yc;
int angle, delta_angle;
int coord[4][2];
double fcoord[8][2], f_hole_coord[8][2];
float scale;
double zpos;
wxPoint shape_pos;
double x, y, r, w, hole;
double drillx, drilly;
bool Oncu, Oncmp, Both;
int color;
scale = g_Parm_3D_Visu.m_BoardScale;
hole = (double)m_Drill * scale / 2;
/* calcul du centre des formes des pads : */
shape_pos = ReturnShapePos();
ux0 = shape_pos.x;
uy0 = shape_pos.y;
xc = ux0;
yc = uy0;
/* le trace depend de la rotation de l'empreinte */
dx = dx0 = m_Size.x >> 1 ;
dy = dy0 = m_Size.y >> 1 ; /* demi dim dx et dy */
angle = m_Orient;
drillx = m_Pos.x * scale;
drilly = m_Pos.y * scale;
/* trace du trou de percage */
if ( m_Drill )
{
SetGLColor(DARKGRAY);
Draw3D_FilledCylinder(drillx, -drilly, hole, g_Parm_3D_Visu.m_LayerZcoord[CMP_N], 0.0);
}
glNormal3f( 0.0, 0.0, 1.0); // Normal is Z axis
nlmax = g_Parm_3D_Visu.m_Layers-1;
Oncu = (m_Masque_Layer & CUIVRE_LAYER) ? TRUE : FALSE;
Oncmp = (m_Masque_Layer & CMP_LAYER) ? TRUE : FALSE;
Both = Oncu && Oncmp;
switch (m_PadShape & 0x7F)
{
case CIRCLE :
x = xc * scale;
y = yc * scale;
r = (double)dx * scale;
for ( layer = CUIVRE_N; layer <= CMP_N; layer ++)
{
if (layer && (layer == nlmax) ) layer = CMP_N;
if ( (layer == CMP_N) && ! Oncmp ) continue;
if ( (layer == CUIVRE_N) && ! Oncu ) continue;
if ( (layer > CUIVRE_N) && (layer < CMP_N) && !Both) continue;
color = g_Parm_3D_Visu.m_BoardSettings->m_LayerColor[layer];
if ( color & ITEM_NOT_SHOW ) continue;
SetGLColor(color);
glNormal3f( 0.0, 0.0, (layer == CUIVRE_N) ? -1.0 : 1.0);
zpos = g_Parm_3D_Visu.m_LayerZcoord[layer];
Draw3D_FilledCircle(x, -y, r, hole, zpos);
}
break;
case OVALE :
/* calcul de l'entraxe de l'ellipse */
if( dx > dy ) /* ellipse horizontale */
{
delta_cx = dx - dy; delta_cy = 0;
w = m_Size.y * scale;
delta_angle = angle+900;
}
else /* ellipse verticale */
{
delta_cx = 0; delta_cy = dy - dx;
w = m_Size.x * scale;
delta_angle = angle;
}
RotatePoint(&delta_cx, &delta_cy, angle);
{
double ox, oy, fx, fy;
ox = (double)(ux0 + delta_cx) * scale;
oy = (double)(uy0 + delta_cy) * scale;
fx = (double)(ux0 - delta_cx) * scale;
fy = (double)(uy0 - delta_cy) * scale;
for ( layer = CUIVRE_N; layer <= CMP_N; layer ++)
{
if (layer && (layer == nlmax) ) layer = CMP_N;
if ( (layer == CMP_N) && ! Oncmp ) continue;
if ( (layer == CUIVRE_N) && ! Oncu ) continue;
if ( (layer > CUIVRE_N) && (layer < CMP_N) && !Both) continue;
color = g_Parm_3D_Visu.m_BoardSettings->m_LayerColor[layer];
glNormal3f( 0.0, 0.0, (layer == CUIVRE_N) ? -1.0 : 1.0);
if ( color & ITEM_NOT_SHOW ) continue;
SetGLColor(color);
zpos = g_Parm_3D_Visu.m_LayerZcoord[layer];
Draw3D_FilledSegmentWithHole(ox, -oy, fx, -fy, w, drillx, -drilly, hole, zpos);
}
}
break;
case RECT :
case SPECIAL_PAD:
case TRAPEZE:
{
int ddx, ddy ;
ddx = m_DeltaSize.x >> 1 ;
ddy = m_DeltaSize.y >> 1 ; /* demi dim dx et dy */
coord[0][0] = - dx - ddy;
coord[0][1] = + dy + ddx;
coord[1][0] = - dx + ddy;
coord[1][1] = - dy - ddx;
coord[2][0] = + dx - ddy;
coord[2][1] = - dy + ddx;
coord[3][0] = + dx + ddy;
coord[3][1] = + dy - ddx;
for (ii = 0; ii < 4; ii++)
{
RotatePoint(&coord[ii][0],&coord[ii][1], angle);
coord[ii][0] += ux0;
coord[ii][1] += uy0;
ll = ii*2;
fcoord[ll][0] = coord[ii][0] * scale;
fcoord[ll][1] = coord[ii][1] * scale;
}
for (ii = 0; ii < 7; ii+=2)
{
ll = ii+2; if (ll > 7) ll -= 8;
fcoord[ii+1][0] = (fcoord[ii][0] + fcoord[ll][0])/2;
fcoord[ii+1][1] = (fcoord[ii][1] + fcoord[ll][1])/2;
}
for (ii = 0; ii < 8; ii++)
{
f_hole_coord[ii][0] = -hole*0.707;
f_hole_coord[ii][1] = hole*0.707;
RotatePoint(&f_hole_coord[ii][0], &f_hole_coord[ii][1],
angle -(ii * 450) );
f_hole_coord[ii][0] += drillx;
f_hole_coord[ii][1] += drilly;
}
for ( layer = CUIVRE_N; layer <= CMP_N; layer ++)
{
if (layer && (layer == nlmax) ) layer = CMP_N;
if ( (layer == CMP_N) && ! Oncmp ) continue;
if ( (layer == CUIVRE_N) && ! Oncu ) continue;
if ( (layer > CUIVRE_N) && (layer < CMP_N) && !Both) continue;
color = g_Parm_3D_Visu.m_BoardSettings->m_LayerColor[layer];
glNormal3f( 0.0, 0.0, (layer == CUIVRE_N) ? -1.0 : 1.0);
if ( color & ITEM_NOT_SHOW ) continue;
SetGLColor(color);
zpos = g_Parm_3D_Visu.m_LayerZcoord[layer];
glBegin(GL_QUAD_STRIP);
for ( ii = 0; ii < 8; ii++ )
{
glVertex3f( f_hole_coord[ii][0], -f_hole_coord[ii][1] , zpos);
glVertex3f( fcoord[ii][0], -fcoord[ii][1] , zpos);
}
glVertex3f( f_hole_coord[0][0], -f_hole_coord[0][1] , zpos);
glVertex3f( fcoord[0][0], -fcoord[0][1] , zpos);
glEnd();
}
break;
default:
break;
}
}
}
