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Generalize fill parsing and add support for sheet background R/W. 

Also fixes a bug in colour parsing (the alpha channel is a float).
This commit is contained in:
Jeff Young 2020-04-07 15:00:58 +01:00
parent 0248abed6e
commit 6aaee01f1c
4 changed files with 100 additions and 55 deletions
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104
eeschema/sch_sexpr_parser.cpp
View File

@ -433,10 +433,10 @@ void SCH_SEXPR_PARSER::parseStroke( STROKE_PARAMS& aStroke )
case T_color:
aStroke.m_Color =
COLOR4D( wxColour( static_cast<unsigned char>( parseInt( "red" ) ),
static_cast<unsigned char>( parseInt( "green" ) ),
static_cast<unsigned char>( parseInt( "blue" ) ),
static_cast<unsigned char>( parseInt( "alpha" ) ) ) );
COLOR4D( parseInt( "red" ) / 255.0,
parseInt( "green" ) / 255.0,
parseInt( "blue" ) / 255.0,
parseDouble( "alpha" ) );
NeedRIGHT();
break;
@ -448,43 +448,56 @@ void SCH_SEXPR_PARSER::parseStroke( STROKE_PARAMS& aStroke )
}
FILL_T SCH_SEXPR_PARSER::parseFillMode()
void SCH_SEXPR_PARSER::parseFill( FILL_PARAMS& aFill )
{
wxCHECK_MSG( CurTok() == T_fill, NO_FILL,
wxCHECK_RET( CurTok() == T_fill,
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as fill." ) );
NeedLEFT();
T token = NextTok();
aFill.m_FillType = NO_FILL;
aFill.m_Color = COLOR4D::UNSPECIFIED;
if( token != T_type )
Expecting( "type" );
T token;
token = NextTok();
FILL_T fillType = NO_FILL;
switch( token )
for( token = NextTok(); token != T_RIGHT; token = NextTok() )
{
case T_none:
fillType = NO_FILL;
break;
if( token != T_LEFT )
Expecting( T_LEFT );
case T_outline:
fillType = FILLED_SHAPE;
break;
token = NextTok();
case T_background:
fillType = FILLED_WITH_BG_BODYCOLOR;
break;
switch( token )
{
case T_type:
{
token = NextTok();
default:
Expecting( "none, outline, or background" );
switch( token )
{
case T_none: aFill.m_FillType = NO_FILL; break;
case T_outline: aFill.m_FillType = FILLED_SHAPE; break;
case T_background: aFill.m_FillType = FILLED_WITH_BG_BODYCOLOR; break;
default:
Expecting( "none, outline, or background" );
}
NeedRIGHT();
break;
}
case T_color:
aFill.m_Color =
COLOR4D( parseInt( "red" ) / 255.0,
parseInt( "green" ) / 255.0,
parseInt( "blue" ) / 255.0,
parseDouble( "alpha" ) );
NeedRIGHT();
break;
default:
Expecting( "type or color" );
}
}
NeedRIGHT(); // Closes type token.
NeedRIGHT(); // Closes fill token.
return fillType;
}
@ -794,6 +807,7 @@ LIB_ARC* SCH_SEXPR_PARSER::parseArc()
wxPoint midPoint;
wxPoint endPoint;
wxPoint pos;
FILL_PARAMS fill;
bool hasMidPoint = false;
std::unique_ptr<LIB_ARC> arc( new LIB_ARC( nullptr ) );
@ -878,7 +892,8 @@ LIB_ARC* SCH_SEXPR_PARSER::parseArc()
break;
case T_fill:
arc->SetFillMode( parseFillMode() );
parseFill( fill );
arc->SetFillMode( fill.m_FillType );
break;
default:
@ -911,6 +926,7 @@ LIB_BEZIER* SCH_SEXPR_PARSER::parseBezier()
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a bezier." ) );
T token;
FILL_PARAMS fill;
std::unique_ptr<LIB_BEZIER> bezier( new LIB_BEZIER( nullptr ) );
bezier->SetUnit( m_unit );
@ -956,7 +972,8 @@ LIB_BEZIER* SCH_SEXPR_PARSER::parseBezier()
break;
case T_fill:
bezier->SetFillMode( parseFillMode() );
parseFill( fill );
bezier->SetFillMode( fill.m_FillType );
break;
default:
@ -974,6 +991,7 @@ LIB_CIRCLE* SCH_SEXPR_PARSER::parseCircle()
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a circle token." ) );
T token;
FILL_PARAMS fill;
std::unique_ptr<LIB_CIRCLE> circle( new LIB_CIRCLE( nullptr ) );
circle->SetUnit( m_unit );
@ -1011,7 +1029,8 @@ LIB_CIRCLE* SCH_SEXPR_PARSER::parseCircle()
break;
case T_fill:
circle->SetFillMode( parseFillMode() );
parseFill( fill );
circle->SetFillMode( fill.m_FillType );
break;
default:
@ -1269,6 +1288,7 @@ LIB_POLYLINE* SCH_SEXPR_PARSER::parsePolyLine()
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a polyline." ) );
T token;
FILL_PARAMS fill;
std::unique_ptr<LIB_POLYLINE> polyLine( new LIB_POLYLINE( nullptr ) );
polyLine->SetUnit( m_unit );
@ -1314,7 +1334,8 @@ LIB_POLYLINE* SCH_SEXPR_PARSER::parsePolyLine()
break;
case T_fill:
polyLine->SetFillMode( parseFillMode() );
parseFill( fill );
polyLine->SetFillMode( fill.m_FillType );
break;
default:
@ -1332,6 +1353,7 @@ LIB_RECTANGLE* SCH_SEXPR_PARSER::parseRectangle()
wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a rectangle token." ) );
T token;
FILL_PARAMS fill;
std::unique_ptr<LIB_RECTANGLE> rectangle( new LIB_RECTANGLE( nullptr ) );
rectangle->SetUnit( m_unit );
@ -1369,7 +1391,8 @@ LIB_RECTANGLE* SCH_SEXPR_PARSER::parseRectangle()
break;
case T_fill:
rectangle->SetFillMode( parseFillMode() );
parseFill( fill );
rectangle->SetFillMode( fill.m_FillType );
break;
default:
@ -2096,6 +2119,7 @@ SCH_SHEET* SCH_SEXPR_PARSER::parseSheet()
T token;
STROKE_PARAMS stroke;
FILL_PARAMS fill;
SCH_FIELD* field;
std::vector<SCH_FIELD> fields;
std::unique_ptr<SCH_SHEET> sheet( new SCH_SHEET() );
@ -2128,7 +2152,11 @@ SCH_SHEET* SCH_SEXPR_PARSER::parseSheet()
parseStroke( stroke );
sheet->SetBorderWidth( stroke.m_Width );
sheet->SetBorderColor( stroke.m_Color );
NeedRIGHT();
break;
case T_fill:
parseFill( fill );
sheet->SetBackgroundColor( fill.m_Color );
break;
case T_uuid:
@ -2166,7 +2194,7 @@ SCH_SHEET* SCH_SEXPR_PARSER::parseSheet()
break;
default:
Expecting( "at, size, stroke, uuid, property, or pin" );
Expecting( "at, size, stroke, background, uuid, property, or pin" );
}
}

19
eeschema/sch_sexpr_parser.h
View File

@ -74,14 +74,25 @@ public:
STROKE_PARAMS( int aWidth = Mils2iu( DEFAULT_LINE_WIDTH ),
PLOT_DASH_TYPE aType = PLOT_DASH_TYPE::DEFAULT,
const COLOR4D& aColor = COLOR4D::UNSPECIFIED ) :
m_Width( aWidth ),
m_Type( aType ),
m_Color( aColor )
m_Width( aWidth ),
m_Type( aType ),
m_Color( aColor )
{
}
};
/**
* Simple container to manage fill parameters.
*/
class FILL_PARAMS
{
public:
FILL_T m_FillType;
COLOR4D m_Color;
};
/**
* Object to parser s-expression symbol library and schematic file formats.
*/
@ -175,7 +186,7 @@ class SCH_SEXPR_PARSER : public SCHEMATIC_LEXER
*/
void parseStroke( STROKE_PARAMS& aStroke );
FILL_T parseFillMode();
void parseFill( FILL_PARAMS& aFill );
void parseEDA_TEXT( EDA_TEXT* aText );
void parsePinNames( std::unique_ptr<LIB_PART>& aSymbol );

19
eeschema/sch_sexpr_plugin.cpp
View File

@ -299,9 +299,9 @@ static void formatStroke( OUTPUTFORMATTER* aFormatter, int aNestLevel, int aWidt
if( !( aColor == COLOR4D::UNSPECIFIED ) )
aFormatter->Print( 0, " (color %d %d %d %0.4f)",
static_cast<int>( aColor.r * 255.0 + 0.5 ),
static_cast<int>( aColor.g * 255.0 + 0.5 ),
static_cast<int>( aColor.b * 255.0 + 0.5 ),
KiROUND( aColor.r * 255.0 ),
KiROUND( aColor.g * 255.0 ),
KiROUND( aColor.b * 255.0 ),
aColor.a );
aFormatter->Print( 0, ")" );
@ -961,11 +961,20 @@ void SCH_SEXPR_PLUGIN::saveSheet( SCH_SHEET* aSheet, int aNestLevel )
aSheet->GetBorderColor() );
}
if( !( aSheet->GetBackgroundColor() == COLOR4D::UNSPECIFIED ) )
{
m_out->Print( 0, " (fill (color %d %d %d %0.4f))",
KiROUND( aSheet->GetBackgroundColor().r * 255.0 ),
KiROUND( aSheet->GetBackgroundColor().g * 255.0 ),
KiROUND( aSheet->GetBackgroundColor().b * 255.0 ),
aSheet->GetBackgroundColor().a );
}
m_out->Print( 0, "\n" );
m_out->Print( aNestLevel + 1, "(uuid %s)", TO_UTF8( aSheet->m_Uuid.AsString() ) );
m_out->Print( 0, "\n" );
for( auto field : aSheet->GetFields() )
for( const SCH_FIELD& field : aSheet->GetFields() )
{
SCH_FIELD tmp = field;
@ -977,7 +986,7 @@ void SCH_SEXPR_PLUGIN::saveSheet( SCH_SHEET* aSheet, int aNestLevel )
saveField( &tmp, aNestLevel + 1 );
}
for( const auto pin : aSheet->GetPins() )
for( const SCH_SHEET_PIN* pin : aSheet->GetPins() )
{
m_out->Print( aNestLevel + 1, "(pin %s %s (at %s %s %s)",
EscapedUTF8( pin->GetText() ).c_str(),

13
include/base_struct.h
View File

@ -40,14 +40,11 @@
* is the set of fill types used in plotting or drawing enclosed areas.
*/
enum FILL_T {
NO_FILL, // Poly, Square, Circle, Arc = option No Fill
FILLED_SHAPE, /* Poly, Square, Circle, Arc = option Fill
* with current color ("Solid shape") */
FILLED_WITH_BG_BODYCOLOR /* Poly, Square, Circle, Arc = option Fill
* with background body color, translucent
* (texts inside this shape can be seen)
* not filled in B&W mode when plotting or
* printing */
NO_FILL,
FILLED_SHAPE, // Fill with object color ("Solid shape")
FILLED_WITH_BG_BODYCOLOR, // Fill with background body color
// (not filled in B&W mode when plotting or printing)
FILLED_WITH_COLOR // Fill with a user-defined color (currently sheets only)
};