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Pcbnew, Printing system: fix broken print of pads on tech layers. 

To print pads on tech layers, view layers LAYER_PAD_FR, LAYER_PAD_BK and
LAYER_PADS_TH must be always enabled, and items we do not want print on these layers
must be printed using a invisible color (opacity = 0.0)
This commit is contained in:
jean-pierre charras 2021-08-24 10:27:53 +02:00
parent 0463fc4c2b
commit a9f092b370
1 changed files with 17 additions and 13 deletions
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30
pcbnew/pcbnew_printout.cpp
View File

@ -141,7 +141,9 @@ void PCBNEW_PRINTOUT::setupViewLayers( KIGFX::VIEW& aView, const LSET& aLayerSet
}
RENDER_SETTINGS* renderSettings = aView.GetPainter()->GetSettings();
COLOR4D backgroundColor = renderSettings->GetLayerColor( LAYER_PCB_BACKGROUND );
// A color to do not print objects on some layers, when the layer must be enabled
// to print some other objects
COLOR4D invisible_color( 0.0, 0.0, 0.0, 0.0 );
if( m_pcbnewSettings.m_AsItemCheckboxes )
{
@ -151,7 +153,7 @@ void PCBNEW_PRINTOUT::setupViewLayers( KIGFX::VIEW& aView, const LSET& aLayerSet
if( m_board->IsElementVisible( aLayer ) )
aView.SetLayerVisible( aLayer, true );
else
renderSettings->SetLayerColor( aLayer, backgroundColor );
renderSettings->SetLayerColor( aLayer, invisible_color );
};
setVisibility( LAYER_MOD_FR );
@ -183,16 +185,15 @@ void PCBNEW_PRINTOUT::setupViewLayers( KIGFX::VIEW& aView, const LSET& aLayerSet
}
else
{
// Enable pad layers corresponding to the selected copper layers
if( aLayerSet.test( F_Cu ) )
aView.SetLayerVisible( LAYER_PAD_FR, true );
else
renderSettings->SetLayerColor( LAYER_PAD_FR, backgroundColor );
// Draw layers that must be not visible on printing are set to an invisible layer
// LAYER_PAD_FR, LAYER_PAD_BK and LAYER_PADS_TH must be enabled to print pads on
// technical layers, but not the pad on copper layer(s) if they are not enabled
if( aLayerSet.test( B_Cu ) )
aView.SetLayerVisible( LAYER_PAD_BK, true );
else
renderSettings->SetLayerColor( LAYER_PAD_BK, backgroundColor );
if( !aLayerSet.test( F_Cu ) )
renderSettings->SetLayerColor( LAYER_PAD_FR, invisible_color );
if( !aLayerSet.test( B_Cu ) )
renderSettings->SetLayerColor( LAYER_PAD_BK, invisible_color );
// Enable items on copper layers, but do not draw holes
for( GAL_LAYER_ID layer : { LAYER_PADS_TH, LAYER_VIA_THROUGH } )
@ -200,15 +201,18 @@ void PCBNEW_PRINTOUT::setupViewLayers( KIGFX::VIEW& aView, const LSET& aLayerSet
if( ( aLayerSet & LSET::AllCuMask() ).any() ) // Items visible on any copper layer
aView.SetLayerVisible( layer, true );
else
renderSettings->SetLayerColor( layer, backgroundColor );
renderSettings->SetLayerColor( layer, invisible_color );
}
// Keep certain items always enabled/disabled and just rely on the layer visibility
// Note LAYER_PAD_FR, LAYER_PAD_BK, LAYER_PADS_TH are enabled here because paths must
// be drawn on some other (technical) layers.
const int alwaysEnabled[] =
{
LAYER_MOD_TEXT_FR, LAYER_MOD_TEXT_BK, LAYER_MOD_FR, LAYER_MOD_BK,
LAYER_MOD_VALUES, LAYER_MOD_REFERENCES, LAYER_TRACKS, LAYER_ZONES, LAYER_PADS,
LAYER_VIAS, LAYER_VIA_MICROVIA, LAYER_VIA_BBLIND
LAYER_VIAS, LAYER_VIA_MICROVIA, LAYER_VIA_BBLIND,
LAYER_PAD_FR, LAYER_PAD_BK, LAYER_PADS_TH
};
for( int layer : alwaysEnabled )