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Fix issue preventing printing on some platforms

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Linux printing for some systems blanked the printouts when the gal
screensize was set here.  Restoring the screensize after clearing
ensures that the view redraw is properly scaled

Fixes https://gitlab.com/kicad/code/kicad/issues/19807
This commit is contained in:
Seth Hillbrand 2025-02-02 09:33:11 -06:00
parent 879e76b28e
commit 4eb0e70ddf
2 changed files with 12 additions and 0 deletions
common
board_printout.cpp
eeschema/printing
sch_printout.cpp

6
common/board_printout.cpp
View File

@ -175,8 +175,14 @@ void BOARD_PRINTOUT::DrawPage( const wxString& aLayerName, int aPageNum, int aPa
gal->SetLookAtPoint( drawingAreaBBox.Centre() );
gal->SetZoomFactor( m_settings.m_scale );
gal->SetClearColor( dstSettings->GetBackgroundColor() );
// Clearing the screen for the background color needs the screen set to the page size
// in pixels. This can ?somehow? prevent some but not all foreground elements from being printed
// TODO: figure out what's going on here and fix printing. See also sch_printout
VECTOR2I size = gal->GetScreenPixelSize();
gal->ResizeScreen( pageSizePx.GetWidth(),pageSizePx.GetHeight() );
gal->ClearScreen();
gal->ResizeScreen( size.x, size.y );
if( m_gerbviewPrint )
// Mandatory in Gerbview to use the same order for printing as for screen redraw

6
eeschema/printing/sch_printout.cpp
View File

@ -429,8 +429,14 @@ bool SCH_PRINTOUT::PrintPage( SCH_SCREEN* aScreen, wxDC* aDC, bool aForPrinting
gal->SetLookAtPoint( drawingAreaBBox.Centre() );
gal->SetZoomFactor( print_scale );
gal->SetClearColor( dstSettings->GetBackgroundColor() );
// Clearing the screen for the background color needs the screen set to the page size
// in pixels. This can ?somehow? prevent some but not all foreground elements from being printed
// TODO: figure out what's going on here and fix printing. See also board_printout
VECTOR2I size = gal->GetScreenPixelSize();
gal->ResizeScreen( pageSizePix.GetWidth(),pageSizePix.GetHeight() );
gal->ClearScreen();
gal->ResizeScreen( size.x, size.y );
// Needed to use the same order for printing as for screen redraw
view->UseDrawPriority( true );