Fix issues in print mirror. (include some changes coming from Cirilo Berdarno's patch)
gr_basic.cpp: rewrite the function which draws the outlines of a thick segment.
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jean-pierre charras
parent
f214a57629
commit
29a1bdb32a
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@ -623,18 +623,10 @@ void GRLineArray( EDA_RECT* aClipBox, wxDC* aDC, std::vector<wxPoint>& aLines,
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aClipBox->Inflate(-aWidth/2);
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}
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// Draw the outline of a thick segment wih rounded ends
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void GRCSegm( EDA_RECT* ClipBox, wxDC* DC, int x1, int y1, int x2, int y2,
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int width, int aPenSize, EDA_COLOR_T Color )
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{
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long radius;
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int dwx, dwy;
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long dx, dy, dwx2, dwy2;
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long sx1, sy1, ex1, ey1;
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long sx2, sy2, ex2, ey2;
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bool swap_ends = false;
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GRLastMoveToX = x2;
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GRLastMoveToY = y2;
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@ -658,114 +650,63 @@ void GRCSegm( EDA_RECT* ClipBox, wxDC* DC, int x1, int y1, int x2, int y2,
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GRSetColorPen( DC, Color, aPenSize );
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GRSetBrush( DC, Color, false );
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radius = (width + 1) >> 1;
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int radius = (width + 1) >> 1;
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int dx = x2 - x1;
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int dy = y2 - y1;
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double angle = -ArcTangente( dy, dx );
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wxPoint start;
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wxPoint end;
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wxPoint org( x1, y1);
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int len = (int) hypot( dx, dy );
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dx = x2 - x1;
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dy = y2 - y1;
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// We know if the DC is mirrored, to draw arcs
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int slx = DC->DeviceToLogicalX( 1 ) - DC->DeviceToLogicalX( 0 );
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int sly = DC->DeviceToLogicalY( 1 ) - DC->DeviceToLogicalY( 0 );
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bool mirrored = (slx > 0 && sly < 0) || (slx < 0 && sly > 0);
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if( dx == 0 ) /* segment vertical */
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{
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dwx = radius;
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if( dy >= 0 )
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dwx = -dwx;
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// first edge
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start.x = 0;
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start.y = radius;
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end.x = len;
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end.y = radius;
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RotatePoint( &start, angle);
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RotatePoint( &end, angle);
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sx1 = x1 - dwx;
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sy1 = y1;
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start += org;
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end += org;
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ex1 = x2 - dwx;
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ey1 = y2;
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DC->DrawLine( start, end );
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DC->DrawLine( sx1, sy1, ex1, ey1 );
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// first rounded end
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end.x = 0;
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end.y = -radius;
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RotatePoint( &end, angle);
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end += org;
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sx2 = x1 + dwx;
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sy2 = y1;
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ex2 = x2 + dwx;
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ey2 = y2;
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DC->DrawLine( sx2, sy2, ex2, ey2 );
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}
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else if( dy == 0 ) /* segment horizontal */
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{
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dwy = radius;
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if( dx < 0 )
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dwy = -dwy;
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sx1 = x1;
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sy1 = y1 - dwy;
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ex1 = x2;
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ey1 = y2 - dwy;
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DC->DrawLine( sx1, sy1, ex1, ey1 );
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sx2 = x1;
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sy2 = y1 + dwy;
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ex2 = x2;
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ey2 = y2 + dwy;
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DC->DrawLine( sx2, sy2, ex2, ey2 );
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}
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if( !mirrored )
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DC->DrawArc( end, start, org );
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else
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{
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if( std::abs( dx ) == std::abs( dy ) ) // segment 45 degrees
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{
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dwx = dwy = ( (width * 5) + 4 ) / 7; // = width / 2 * 0.707
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if( dy < 0 )
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{
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if( dx <= 0 )
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{
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dwx = -dwx; swap_ends = true;
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}
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}
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else // dy >= 0
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{
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if( dx > 0 )
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{
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dwy = -dwy; swap_ends = true;
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}
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else
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swap_ends = true;
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}
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}
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else
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{
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double delta_angle = ArcTangente( dy, dx );
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dwx = 0;
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dwy = width;
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RotatePoint( &dwx, &dwy, -delta_angle );
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}
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dwx2 = dwx >> 1;
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dwy2 = dwy >> 1;
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DC->DrawArc( start, end, org );
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sx1 = x1 - dwx2;
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sy1 = y1 - dwy2;
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ex1 = x2 - dwx2;
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ey1 = y2 - dwy2;
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// second edge
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start.x = len;
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start.y = -radius;
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RotatePoint( &start, angle);
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start += org;
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DC->DrawLine( sx1, sy1, ex1, ey1 );
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DC->DrawLine( start, end );
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sx2 = x1 + dwx2;
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sy2 = y1 + dwy2;
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// second rounded end
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end.x = len;
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end.y = radius;
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RotatePoint( &end, angle);
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end += org;
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ex2 = x2 + dwx2;
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ey2 = y2 + dwy2;
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DC->DrawLine( sx2, sy2, ex2, ey2 );
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}
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if( swap_ends )
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{
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DC->DrawArc( sx2, sy2, sx1, sy1, x1, y1 );
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DC->DrawArc( ex1, ey1, ex2, ey2, x2, y2 );
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}
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if( !mirrored )
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DC->DrawArc( end.x, end.y, start.x, start.y, x2, y2 );
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else
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{
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DC->DrawArc( sx1, sy1, sx2, sy2, x1, y1 );
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DC->DrawArc( ex2, ey2, ex1, ey1, x2, y2 );
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}
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DC->DrawArc( start.x, start.y, end.x, end.y, x2, y2 );
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}
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@ -200,8 +200,16 @@ void EDGE_MODULE::Draw( EDA_DRAW_PANEL* panel, wxDC* DC, GR_DRAWMODE draw_mode,
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StAngle = ArcTangente( dy - uy0, dx - ux0 );
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EndAngle = StAngle + m_Angle;
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if( StAngle > EndAngle )
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EXCHG( StAngle, EndAngle );
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if( !panel->GetPrintMirrored() )
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{
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if( StAngle > EndAngle )
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EXCHG( StAngle, EndAngle );
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}
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else // Mirrored mode: arc orientation is reversed
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{
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if( StAngle < EndAngle )
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EXCHG( StAngle, EndAngle );
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}
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if( typeaff == LINE )
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{
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@ -282,7 +282,7 @@ void BOARD_PRINTOUT_CONTROLLER::DrawPage()
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if( printMirror )
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{
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// Calculate the mirrored center of the board.
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center.y = m_Parent->GetPageSizeIU().y - boardBoundingBox.Centre().y;
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center.x = m_Parent->GetPageSizeIU().x - boardBoundingBox.Centre().x;
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}
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offset += center;
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@ -301,21 +301,29 @@ void BOARD_PRINTOUT_CONTROLLER::DrawPage()
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screen->m_IsPrinting = true;
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EDA_COLOR_T bg_color = g_DrawBgColor;
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// Print frame reference, if reqquested, before
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if( m_PrintParams.m_Print_Black_and_White )
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GRForceBlackPen( true );
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if( m_PrintParams.PrintBorderAndTitleBlock() )
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m_Parent->DrawWorkSheet( dc, screen, m_PrintParams.m_PenDefaultSize,
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IU_PER_MILS, titleblockFilename );
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if( printMirror )
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{
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// To plot mirror, we reverse the y axis, and modify the plot y origin
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dc->SetAxisOrientation( true, true );
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// To plot mirror, we reverse the x axis, and modify the plot x origin
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dc->SetAxisOrientation( false, false);
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/* Plot offset y is moved by the y plot area size in order to have
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/* Plot offset x is moved by the x plot area size in order to have
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* the old draw area in the new draw area, because the draw origin has not moved
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* (this is the upper left corner) but the Y axis is reversed, therefore the plotting area
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* is the y coordinate values from - PlotAreaSize.y to 0 */
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int y_dc_offset = PlotAreaSizeInPixels.y;
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y_dc_offset = KiROUND( y_dc_offset * userscale );
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dc->SetDeviceOrigin( 0, y_dc_offset );
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* (this is the upper left corner) but the X axis is reversed, therefore the plotting area
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* is the x coordinate values from - PlotAreaSize.x to 0 */
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int x_dc_offset = PlotAreaSizeInPixels.x;
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x_dc_offset = KiROUND( x_dc_offset * userscale );
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dc->SetDeviceOrigin( x_dc_offset, 0 );
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wxLogTrace( tracePrinting, wxT( "Device origin: x=%d, y=%d" ),
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0, y_dc_offset );
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x_dc_offset, 0 );
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panel->SetClipBox( EDA_RECT( wxPoint( -MAX_VALUE/2, -MAX_VALUE/2 ),
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panel->GetClipBox()->GetSize() ) );
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@ -359,13 +367,9 @@ void BOARD_PRINTOUT_CONTROLLER::DrawPage()
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printMirror, &m_PrintParams );
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GRForceBlackPen( false );
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}
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if( m_PrintParams.m_Print_Black_and_White )
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else
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GRForceBlackPen( true );
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if( m_PrintParams.PrintBorderAndTitleBlock() )
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m_Parent->DrawWorkSheet( dc, screen, m_PrintParams.m_PenDefaultSize,
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IU_PER_MILS, titleblockFilename );
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#if defined (GERBVIEW)
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// In B&W mode, do not force black pen for Gerbview
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