void GERBER_DRAW_ITEM::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, GR_DRAWMODE aDrawMode, const wxPoint& aOffset, GBR_DISPLAY_OPTIONS* aDrawOptions ) { // used when a D_CODE is not found. default D_CODE to draw a flashed item static D_CODE dummyD_CODE( 0 ); bool isFilled; int radius; int halfPenWidth; static bool show_err; D_CODE* d_codeDescr = GetDcodeDescr(); if( d_codeDescr == NULL ) d_codeDescr = &dummyD_CODE; COLOR4D color = m_GerberImageFile->GetPositiveDrawColor(); if( ( aDrawMode & GR_HIGHLIGHT ) && !( aDrawMode & GR_AND ) ) color.SetToLegacyHighlightColor(); /* isDark is true if flash is positive and should use a drawing * color other than the background color, else use the background color * when drawing so that an erasure happens. */ bool isDark = !(m_LayerNegative ^ m_GerberImageFile->m_ImageNegative); if( !isDark ) { // draw in background color ("negative" color) color = aDrawOptions->m_NegativeDrawColor; } GRSetDrawMode( aDC, aDrawMode ); isFilled = aDrawOptions->m_DisplayLinesFill; switch( m_Shape ) { case GBR_POLYGON: isFilled = aDrawOptions->m_DisplayPolygonsFill; if( !isDark ) isFilled = true; DrawGbrPoly( aPanel->GetClipBox(), aDC, color, aOffset, isFilled ); break; case GBR_CIRCLE: radius = KiROUND( GetLineLength( m_Start, m_End ) ); halfPenWidth = m_Size.x >> 1; if( !isFilled ) { // draw the border of the pen's path using two circles, each as narrow as possible GRCircle( aPanel->GetClipBox(), aDC, GetABPosition( m_Start ), radius - halfPenWidth, 0, color ); GRCircle( aPanel->GetClipBox(), aDC, GetABPosition( m_Start ), radius + halfPenWidth, 0, color ); } else // Filled mode { GRCircle( aPanel->GetClipBox(), aDC, GetABPosition( m_Start ), radius, m_Size.x, color ); } break; case GBR_ARC: // Currently, arcs plotted with a rectangular aperture are not supported. // a round pen only is expected. #if 0 // for arc debug only GRLine( aPanel->GetClipBox(), aDC, GetABPosition( m_Start ), GetABPosition( m_ArcCentre ), 0, color ); GRLine( aPanel->GetClipBox(), aDC, GetABPosition( m_End ), GetABPosition( m_ArcCentre ), 0, color ); #endif if( !isFilled ) { GRArc1( aPanel->GetClipBox(), aDC, GetABPosition( m_Start ), GetABPosition( m_End ), GetABPosition( m_ArcCentre ), 0, color ); } else { GRArc1( aPanel->GetClipBox(), aDC, GetABPosition( m_Start ), GetABPosition( m_End ), GetABPosition( m_ArcCentre ), m_Size.x, color ); } break; case GBR_SPOT_CIRCLE: case GBR_SPOT_RECT: case GBR_SPOT_OVAL: case GBR_SPOT_POLY: case GBR_SPOT_MACRO: isFilled = aDrawOptions->m_DisplayFlashedItemsFill; d_codeDescr->DrawFlashedShape( this, aPanel->GetClipBox(), aDC, color, m_Start, isFilled ); break; case GBR_SEGMENT: /* Plot a line from m_Start to m_End. * Usually, a round pen is used, but some gerber files use a rectangular pen * In fact, any aperture can be used to plot a line. * currently: only a square pen is handled (I believe using a polygon gives a strange plot). */ if( d_codeDescr->m_Shape == APT_RECT ) { if( m_Polygon.OutlineCount() == 0 ) ConvertSegmentToPolygon(); DrawGbrPoly( aPanel->GetClipBox(), aDC, color, aOffset, isFilled ); } else { if( !isFilled ) { GRCSegm( aPanel->GetClipBox(), aDC, GetABPosition( m_Start ), GetABPosition( m_End ), m_Size.x, color ); } else { GRFilledSegment( aPanel->GetClipBox(), aDC, GetABPosition( m_Start ), GetABPosition( m_End ), m_Size.x, color ); } } break; default: if( !show_err ) { wxMessageBox( wxT( "Trace_Segment() type error" ) ); show_err = true; } break; } }
void D_PAD::DrawShape( EDA_RECT* aClipBox, wxDC* aDC, PAD_DRAWINFO& aDrawInfo ) { wxPoint coord[4]; double angle = m_Orient; int seg_width; GRSetDrawMode( aDC, aDrawInfo.m_DrawMode ); // calculate pad shape position : wxPoint shape_pos = ShapePos() - 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, aDrawInfo.m_Mask_margin); 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 clearance 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 = WHITE; } if( aDrawInfo.m_DrawMode != GR_XOR ) GRSetDrawMode( aDC, GR_COPY ); else GRSetDrawMode( aDC, GR_XOR ); EDA_COLOR_T hole_color = aDrawInfo.m_HoleColor; if( aDrawInfo. m_ShowNotPlatedHole ) // Draw a specific hole color hole_color = aDrawInfo.m_NPHoleColor; switch( GetDrillShape() ) { case PAD_DRILL_CIRCLE: if( aDC->LogicalToDeviceXRel( hole ) > MIN_DRAW_WIDTH ) GRFilledCircle( aClipBox, aDC, holepos.x, holepos.y, hole, 0, hole_color, hole_color ); break; case PAD_DRILL_OBLONG: { wxPoint drl_start, drl_end; GetOblongDrillGeometry( drl_start, drl_end, seg_width ); GRFilledSegment( aClipBox, aDC, holepos + drl_start, holepos + drl_end, 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( GetNetCode() == 0 && aDrawInfo.m_ShowNCMark ) { int dx0 = std::min( halfsize.x, halfsize.y ); EDA_COLOR_T nc_color = BLUE; if( m_layerMask[F_Cu] ) /* Draw \ */ GRLine( aClipBox, aDC, holepos.x - dx0, holepos.y - dx0, holepos.x + dx0, holepos.y + dx0, 0, nc_color ); if( m_layerMask[B_Cu] ) // Draw / GRLine( aClipBox, aDC, holepos.x + dx0, holepos.y - dx0, holepos.x - dx0, holepos.y + dx0, 0, nc_color ); } if( aDrawInfo.m_DrawMode != GR_XOR ) GRSetDrawMode( aDC, GR_COPY ); else GRSetDrawMode( aDC, GR_XOR ); // 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 = 0; if( aDrawInfo.m_Display_netname ) shortname_len = GetShortNetname().Len(); 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 double 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; EDA_RECT* clipBox = aDrawInfo.m_DrawPanel? aDrawInfo.m_DrawPanel->GetClipBox() : NULL; if( aDrawInfo.m_Display_padnum ) { StringPadName( buffer ); int numpad_len = buffer.Len(); numpad_len = std::max( numpad_len, MIN_CHAR_COUNT ); tsize = std::min( AreaSize.y, AreaSize.x / numpad_len ); if( aDC->LogicalToDeviceXRel( tsize ) >= MIN_TEXT_SIZE ) // Not drawable when size too small. { // tsize reserve room for marges and segments thickness tsize = ( tsize * 7 ) / 10; DrawGraphicHaloText( clipBox, aDC, tpos, aDrawInfo.m_Color, BLACK, 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 = std::max( shortname_len, MIN_CHAR_COUNT ); tsize = std::min( AreaSize.y, AreaSize.x / shortname_len ); if( aDC->LogicalToDeviceXRel( tsize ) >= MIN_TEXT_SIZE ) // 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 = ( tsize * 7 ) / 10; DrawGraphicHaloText( clipBox, aDC, tpos, aDrawInfo.m_Color, BLACK, WHITE, GetShortNetname(), t_angle, wxSize( tsize, tsize ), GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_CENTER, tsize / 7, false, false ); } }