const EDA_RECT TRACK::GetBoundingBox() const
{
// end of track is round, this is its radius, rounded up
int radius = ( m_Width + 1 ) / 2;
int ymax;
int xmax;
int ymin;
int xmin;
if( Type() == PCB_VIA_T )
{
// Because vias are sometimes drawn larger than their m_Width would
// provide, erasing them using a dirty rect must also compensate for this
// possibility (that the via is larger on screen than its m_Width would provide).
// Because it is cheap to return a larger BoundingBox, do it so that
// the via gets erased properly. Do not divide width by 2 for this reason.
radius = m_Width;
ymax = m_Start.y;
xmax = m_Start.x;
ymin = m_Start.y;
xmin = m_Start.x;
}
else
{
radius = ( m_Width + 1 ) / 2;
ymax = std::max( m_Start.y, m_End.y );
xmax = std::max( m_Start.x, m_End.x );
ymin = std::min( m_Start.y, m_End.y );
xmin = std::min( m_Start.x, m_End.x );
}
if( ShowClearance( this ) )
{
// + 1 is for the clearance line itself.
radius += GetClearance() + 1;
}
ymax += radius;
xmax += radius;
ymin -= radius;
xmin -= radius;
// return a rectangle which is [pos,dim) in nature. therefore the +1
EDA_RECT ret( wxPoint( xmin, ymin ), wxSize( xmax - xmin + 1, ymax - ymin + 1 ) );
return ret;
}
void VIA::Draw( EDA_DRAW_PANEL* panel, wxDC* aDC, GR_DRAWMODE aDrawMode,
const wxPoint& aOffset )
{
int radius;
LAYER_NUM curr_layer = ( (PCB_SCREEN*) panel->GetScreen() )->m_Active_Layer;
int fillvia = 0;
PCB_BASE_FRAME* frame = (PCB_BASE_FRAME*) panel->GetParent();
PCB_SCREEN* screen = frame->GetScreen();
if( frame->m_DisplayViaFill == FILLED )
fillvia = 1;
GRSetDrawMode( aDC, aDrawMode );
BOARD * brd = GetBoard( );
EDA_COLOR_T color = brd->GetVisibleElementColor(VIAS_VISIBLE + GetViaType());
if( brd->IsElementVisible( PCB_VISIBLE(VIAS_VISIBLE + GetViaType()) ) == false
&& ( color & HIGHLIGHT_FLAG ) != HIGHLIGHT_FLAG )
return;
if( DisplayOpt.ContrastModeDisplay )
{
if( !IsOnLayer( curr_layer ) )
ColorTurnToDarkDarkGray( &color );
}
if( aDrawMode & GR_HIGHLIGHT )
ColorChangeHighlightFlag( &color, !(aDrawMode & GR_AND) );
ColorApplyHighlightFlag( &color );
SetAlpha( &color, 150 );
radius = m_Width >> 1;
// for small via size on screen (radius < 4 pixels) draw a simplified shape
int radius_in_pixels = aDC->LogicalToDeviceXRel( radius );
bool fast_draw = false;
// Vias are drawn as a filled circle or a double circle. The hole will be drawn later
int drill_radius = GetDrillValue() / 2;
int inner_radius = radius - aDC->DeviceToLogicalXRel( 2 );
if( radius_in_pixels < MIN_VIA_DRAW_SIZE )
{
fast_draw = true;
fillvia = false;
}
if( fillvia )
{
GRFilledCircle( panel->GetClipBox(), aDC, m_Start + aOffset, radius, color );
}
else
{
GRCircle( panel->GetClipBox(), aDC, m_Start + aOffset, radius, 0, color );
if ( fast_draw )
return;
GRCircle( panel->GetClipBox(), aDC, m_Start + aOffset, inner_radius, 0, color );
}
// Draw the via hole if the display option allows it
if( DisplayOpt.m_DisplayViaMode != VIA_HOLE_NOT_SHOW )
{
// Display all drill holes requested or Display non default holes requested
if( (DisplayOpt.m_DisplayViaMode == ALL_VIA_HOLE_SHOW)
|| ( (drill_radius > 0 ) && !IsDrillDefault() ) )
{
if( fillvia )
{
bool blackpenstate = false;
if( screen->m_IsPrinting )
{
blackpenstate = GetGRForceBlackPenState();
GRForceBlackPen( false );
color = WHITE;
}
else
{
color = BLACK; // or DARKGRAY;
}
if( (aDrawMode & GR_XOR) == 0)
GRSetDrawMode( aDC, GR_COPY );
if( aDC->LogicalToDeviceXRel( drill_radius ) > MIN_DRAW_WIDTH ) // Draw hole if large enough.
GRFilledCircle( panel->GetClipBox(), aDC, m_Start.x + aOffset.x,
m_Start.y + aOffset.y, drill_radius, 0, color, color );
if( screen->m_IsPrinting )
GRForceBlackPen( blackpenstate );
}
else
{
if( drill_radius < inner_radius ) // We can show the via hole
GRCircle( panel->GetClipBox(), aDC, m_Start + aOffset, drill_radius, 0, color );
}
}
}
if( ShowClearance( this ) )
{
GRCircle( panel->GetClipBox(), aDC, m_Start + aOffset, radius + GetClearance(), 0, color );
}
// for Micro Vias, draw a partial cross : X on component layer, or + on copper layer
// (so we can see 2 superimposed microvias ):
if( GetViaType() == VIA_MICROVIA )
{
int ax, ay, bx, by;
if( IsOnLayer( LAYER_N_BACK ) )
{
ax = radius; ay = 0;
bx = drill_radius; by = 0;
}
else
{
ax = ay = (radius * 707) / 1000;
bx = by = (drill_radius * 707) / 1000;
}
/* lines | or \ */
GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x - ax,
m_Start.y + aOffset.y - ay,
m_Start.x + aOffset.x - bx,
m_Start.y + aOffset.y - by, 0, color );
GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x + bx,
m_Start.y + aOffset.y + by,
m_Start.x + aOffset.x + ax,
m_Start.y + aOffset.y + ay, 0, color );
// lines - or /
GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x + ay,
m_Start.y + aOffset.y - ax,
m_Start.x + aOffset.x + by,
m_Start.y + aOffset.y - bx, 0, color );
GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x - by,
m_Start.y + aOffset.y + bx,
m_Start.x + aOffset.x - ay,
m_Start.y + aOffset.y + ax, 0, color );
}
// for Buried Vias, draw a partial line : orient depending on layer pair
// (so we can see superimposed buried vias ):
if( GetViaType() == VIA_BLIND_BURIED )
{
int ax = 0, ay = radius, bx = 0, by = drill_radius;
LAYER_NUM layer_top, layer_bottom;
( (VIA*) this )->LayerPair( &layer_top, &layer_bottom );
// lines for the top layer
RotatePoint( &ax, &ay, layer_top * 3600.0 / brd->GetCopperLayerCount( ) );
RotatePoint( &bx, &by, layer_top * 3600.0 / brd->GetCopperLayerCount( ) );
GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x - ax,
m_Start.y + aOffset.y - ay,
m_Start.x + aOffset.x - bx,
m_Start.y + aOffset.y - by, 0, color );
// lines for the bottom layer
ax = 0; ay = radius; bx = 0; by = drill_radius;
RotatePoint( &ax, &ay, layer_bottom * 3600.0 / brd->GetCopperLayerCount( ) );
RotatePoint( &bx, &by, layer_bottom * 3600.0 / brd->GetCopperLayerCount( ) );
GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x - ax,
m_Start.y + aOffset.y - ay,
m_Start.x + aOffset.x - bx,
m_Start.y + aOffset.y - by, 0, color );
}
// Display the short netname:
if( GetNetCode() == NETINFO_LIST::UNCONNECTED )
return;
if( DisplayOpt.DisplayNetNamesMode == 0 || DisplayOpt.DisplayNetNamesMode == 1 )
return;
NETINFO_ITEM* net = GetNet();
if( net == NULL )
return;
int len = net->GetShortNetname().Len();
if( len > 0 )
{
// calculate a good size for the text
int tsize = m_Width / len;
if( aDC->LogicalToDeviceXRel( tsize ) >= MIN_TEXT_SIZE )
{
tsize = (tsize * 7) / 10; // small reduction to give a better look, inside via
if( (aDrawMode & GR_XOR) == 0 )
GRSetDrawMode( aDC, GR_COPY );
EDA_RECT* clipbox = panel? panel->GetClipBox() : NULL;
DrawGraphicHaloText( clipbox, aDC, m_Start,
color, WHITE, BLACK, net->GetShortNetname(), 0,
wxSize( tsize, tsize ),
GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_CENTER,
tsize / 7, false, false );
}
}
}
void TRACK::Draw( EDA_DRAW_PANEL* panel, wxDC* aDC, GR_DRAWMODE aDrawMode,
const wxPoint& aOffset )
{
BOARD * brd = GetBoard( );
EDA_COLOR_T color = brd->GetLayerColor(m_Layer);
if( brd->IsLayerVisible( m_Layer ) == false && !( aDrawMode & GR_HIGHLIGHT ) )
return;
#ifdef USE_WX_OVERLAY
// If dragged not draw in OnPaint otherwise remains impressed in wxOverlay
if( (m_Flags & IS_DRAGGED) && aDC->IsKindOf(wxCLASSINFO(wxPaintDC)))
return;
#endif
if( ( aDrawMode & GR_ALLOW_HIGHCONTRAST ) && DisplayOpt.ContrastModeDisplay )
{
LAYER_NUM curr_layer = ( (PCB_SCREEN*) panel->GetScreen() )->m_Active_Layer;
if( !IsOnLayer( curr_layer ) )
ColorTurnToDarkDarkGray( &color );
}
if( aDrawMode & GR_HIGHLIGHT )
ColorChangeHighlightFlag( &color, !(aDrawMode & GR_AND) );
ColorApplyHighlightFlag( &color );
SetAlpha( &color, 150 );
GRSetDrawMode( aDC, aDrawMode );
int l_trace = m_Width / 2;
if( aDC->LogicalToDeviceXRel( l_trace ) <= MIN_DRAW_WIDTH )
{
GRLine( panel->GetClipBox(), aDC, m_Start + aOffset, m_End + aOffset, 0, color );
return;
}
if( !DisplayOpt.DisplayPcbTrackFill || GetState( FORCE_SKETCH ) )
{
GRCSegm( panel->GetClipBox(), aDC, m_Start + aOffset, m_End + aOffset, m_Width, color );
}
else
{
GRFillCSegm( panel->GetClipBox(), aDC, m_Start.x + aOffset.x,
m_Start.y + aOffset.y,
m_End.x + aOffset.x, m_End.y + aOffset.y, m_Width, color );
}
if( panel->GetScreen()->m_IsPrinting )
return;
// Show clearance for tracks, not for zone segments
if( ShowClearance( this ) )
{
GRCSegm( panel->GetClipBox(), aDC, m_Start + aOffset, m_End + aOffset,
m_Width + (GetClearance() * 2), color );
}
DrawShortNetname( panel, aDC, aDrawMode, color );
}
void VIA::Draw( EDA_DRAW_PANEL* panel, wxDC* aDC, GR_DRAWMODE aDrawMode, const wxPoint& aOffset )
{
wxCHECK_RET( panel != NULL, wxT( "VIA::Draw panel cannot be NULL." ) );
int radius;
PCB_LAYER_ID curr_layer = ( (PCB_SCREEN*) panel->GetScreen() )->m_Active_Layer;
int fillvia = 0;
PCB_BASE_FRAME* frame = (PCB_BASE_FRAME*) panel->GetParent();
PCB_SCREEN* screen = frame->GetScreen();
auto displ_opts = (PCB_DISPLAY_OPTIONS*)( frame->GetDisplayOptions() );
if( displ_opts->m_DisplayViaFill == FILLED )
fillvia = 1;
GRSetDrawMode( aDC, aDrawMode );
BOARD * brd = GetBoard();
COLOR4D color = frame->Settings().Colors().GetItemColor( LAYER_VIAS + GetViaType() );
if( brd->IsElementVisible( LAYER_VIAS + GetViaType() ) == false
&& !( aDrawMode & GR_HIGHLIGHT ) )
return;
// Only draw the via if at least one of the layers it crosses is being displayed
if( !( brd->GetVisibleLayers() & GetLayerSet() ).any() )
return;
if( displ_opts->m_ContrastModeDisplay )
{
if( !IsOnLayer( curr_layer ) )
color = COLOR4D( DARKDARKGRAY );
}
if( ( aDrawMode & GR_HIGHLIGHT ) && !( aDrawMode & GR_AND ) )
color.SetToLegacyHighlightColor();
color.a = 0.588;
radius = m_Width >> 1;
// for small via size on screen (radius < 4 pixels) draw a simplified shape
int radius_in_pixels = aDC->LogicalToDeviceXRel( radius );
bool fast_draw = false;
// Vias are drawn as a filled circle or a double circle. The hole will be drawn later
int drill_radius = GetDrillValue() / 2;
int inner_radius = radius - aDC->DeviceToLogicalXRel( 2 );
if( radius_in_pixels < MIN_VIA_DRAW_SIZE )
{
fast_draw = true;
fillvia = false;
}
if( fillvia )
{
GRFilledCircle( panel->GetClipBox(), aDC, m_Start + aOffset, radius, color );
}
else
{
GRCircle( panel->GetClipBox(), aDC, m_Start + aOffset, radius, 0, color );
if ( fast_draw )
return;
GRCircle( panel->GetClipBox(), aDC, m_Start + aOffset, inner_radius, 0, color );
}
if( fillvia )
{
bool blackpenstate = false;
if( screen->m_IsPrinting )
{
blackpenstate = GetGRForceBlackPenState();
GRForceBlackPen( false );
color = WHITE;
}
else
{
color = BLACK; // or DARKGRAY;
}
if( (aDrawMode & GR_XOR) == 0)
GRSetDrawMode( aDC, GR_COPY );
// Draw hole if the radius is > 1pixel.
if( aDC->LogicalToDeviceXRel( drill_radius ) > 1 )
GRFilledCircle( panel->GetClipBox(), aDC, m_Start.x + aOffset.x,
m_Start.y + aOffset.y, drill_radius, 0, color, color );
if( screen->m_IsPrinting )
GRForceBlackPen( blackpenstate );
}
else
{
if( drill_radius < inner_radius ) // We can show the via hole
GRCircle( panel->GetClipBox(), aDC, m_Start + aOffset, drill_radius, 0, color );
}
if( ShowClearance( displ_opts, this ) )
{
GRCircle( panel->GetClipBox(), aDC, m_Start + aOffset, radius + GetClearance(), 0, color );
}
// for Micro Vias, draw a partial cross : X on component layer, or + on copper layer
// (so we can see 2 superimposed microvias ):
if( GetViaType() == VIA_MICROVIA )
{
int ax, ay, bx, by;
if( IsOnLayer( B_Cu ) )
{
ax = radius; ay = 0;
bx = drill_radius; by = 0;
}
else
{
ax = ay = (radius * 707) / 1000;
bx = by = (drill_radius * 707) / 1000;
}
// lines '|' or '\'
GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x - ax,
m_Start.y + aOffset.y - ay,
m_Start.x + aOffset.x - bx,
m_Start.y + aOffset.y - by, 0, color );
GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x + bx,
m_Start.y + aOffset.y + by,
m_Start.x + aOffset.x + ax,
m_Start.y + aOffset.y + ay, 0, color );
// lines - or '/'
GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x + ay,
m_Start.y + aOffset.y - ax,
m_Start.x + aOffset.x + by,
m_Start.y + aOffset.y - bx, 0, color );
GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x - by,
m_Start.y + aOffset.y + bx,
m_Start.x + aOffset.x - ay,
m_Start.y + aOffset.y + ax, 0, color );
}
// for Buried Vias, draw a partial line : orient depending on layer pair
// (so we can see superimposed buried vias ):
if( GetViaType() == VIA_BLIND_BURIED )
{
int ax = 0, ay = radius, bx = 0, by = drill_radius;
PCB_LAYER_ID layer_top, layer_bottom;
LayerPair( &layer_top, &layer_bottom );
// lines for the top layer
RotatePoint( &ax, &ay, layer_top * 3600.0 / brd->GetCopperLayerCount( ) );
RotatePoint( &bx, &by, layer_top * 3600.0 / brd->GetCopperLayerCount( ) );
GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x - ax,
m_Start.y + aOffset.y - ay,
m_Start.x + aOffset.x - bx,
m_Start.y + aOffset.y - by, 0, color );
// lines for the bottom layer
ax = 0; ay = radius; bx = 0; by = drill_radius;
RotatePoint( &ax, &ay, layer_bottom * 3600.0 / brd->GetCopperLayerCount( ) );
RotatePoint( &bx, &by, layer_bottom * 3600.0 / brd->GetCopperLayerCount( ) );
GRLine( panel->GetClipBox(), aDC, m_Start.x + aOffset.x - ax,
m_Start.y + aOffset.y - ay,
m_Start.x + aOffset.x - bx,
m_Start.y + aOffset.y - by, 0, color );
}
// Display the short netname:
if( GetNetCode() == NETINFO_LIST::UNCONNECTED )
return;
if( displ_opts->m_DisplayNetNamesMode == 0 || displ_opts->m_DisplayNetNamesMode == 1 )
return;
NETINFO_ITEM* net = GetNet();
if( net == NULL )
return;
int len = net->GetShortNetname().Len();
if( len > 0 )
{
// calculate a good size for the text
int tsize = m_Width / len;
if( aDC->LogicalToDeviceXRel( tsize ) >= MIN_TEXT_SIZE )
{
tsize = (tsize * 7) / 10; // small reduction to give a better look, inside via
if( (aDrawMode & GR_XOR) == 0 )
GRSetDrawMode( aDC, GR_COPY );
EDA_RECT* clipbox = panel->GetClipBox();
DrawGraphicHaloText( clipbox, aDC, m_Start,
color, WHITE, BLACK, net->GetShortNetname(), 0,
wxSize( tsize, tsize ),
GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_CENTER,
tsize / 7, false, false );
}
}
}
void TRACK::Draw( EDA_DRAW_PANEL* panel, wxDC* aDC, GR_DRAWMODE aDrawMode,
const wxPoint& aOffset )
{
BOARD* brd = GetBoard();
auto frame = static_cast<PCB_BASE_FRAME*> ( panel->GetParent() );
auto color = frame->Settings().Colors().GetLayerColor( m_Layer );
if( ( !brd->IsLayerVisible( m_Layer ) || !brd->IsElementVisible( LAYER_TRACKS ) )
&& !( aDrawMode & GR_HIGHLIGHT ) )
return;
#ifdef USE_WX_OVERLAY
// If dragged not draw in OnPaint otherwise remains impressed in wxOverlay
if( (m_Flags & IS_DRAGGED) && aDC->IsKindOf(wxCLASSINFO(wxPaintDC)))
return;
#endif
auto displ_opts = (PCB_DISPLAY_OPTIONS*)( panel->GetDisplayOptions() );
if( ( aDrawMode & GR_ALLOW_HIGHCONTRAST ) && displ_opts->m_ContrastModeDisplay )
{
PCB_LAYER_ID curr_layer = ( (PCB_SCREEN*) panel->GetScreen() )->m_Active_Layer;
if( !IsOnLayer( curr_layer ) )
color = COLOR4D( DARKDARKGRAY );
}
if( ( aDrawMode & GR_HIGHLIGHT ) && !( aDrawMode & GR_AND ) )
color.SetToLegacyHighlightColor();
color.a = 0.588;
GRSetDrawMode( aDC, aDrawMode );
// Draw track as line if width <= 1pixel:
if( aDC->LogicalToDeviceXRel( m_Width ) <= 1 )
{
GRLine( panel->GetClipBox(), aDC, m_Start + aOffset, m_End + aOffset, m_Width, color );
return;
}
if( !displ_opts->m_DisplayPcbTrackFill || GetState( FORCE_SKETCH ) )
{
GRCSegm( panel->GetClipBox(), aDC, m_Start + aOffset, m_End + aOffset, m_Width, color );
}
else
{
GRFillCSegm( panel->GetClipBox(), aDC, m_Start.x + aOffset.x,
m_Start.y + aOffset.y,
m_End.x + aOffset.x, m_End.y + aOffset.y, m_Width, color );
}
if( panel->GetScreen()->m_IsPrinting )
return;
// Show clearance for tracks, not for zone segments
if( ShowClearance( displ_opts, this ) )
{
GRCSegm( panel->GetClipBox(), aDC, m_Start + aOffset, m_End + aOffset,
m_Width + (GetClearance() * 2), color );
}
DrawShortNetname( panel, aDC, aDrawMode, color );
}
