string
Color::postscript() const
{
char buffer[255];
secured_sprintf( buffer, 255, "%.4f %.4f %.4f", _red/255.0, _green/255.0, _blue/255.0 );
return buffer;
}
string
Color::svgAlpha( const char * prefix ) const
{
char buffer[255];
if ( _alpha == 255 || *this == Color::Null ) return "";
secured_sprintf( buffer, 255, " %s-opacity=\"%f\"", prefix, _alpha/255.0f );
return buffer;
}
string
Color::svg() const
{
char buffer[255];
if ( *this == Color::Null ) return "none";
secured_sprintf( buffer, 255, "rgb(%d,%d,%d)", _red, _green, _blue );
return buffer;
}
string
Color::tikz() const
{
// see tex/generic/pgf/utilities/pgfutil-plain.def for color definitions
char buffer[255];
if ( *this == Color::Null ) return "none";
if ( *this == Color::Black ) return "black";
if ( *this == Color::Gray ) return "gray";
if ( *this == Color::White ) return "white";
if ( *this == Color::Red ) return "red";
if ( *this == Color::Green ) return "green!50!black";
if ( *this == Color::Lime ) return "green";
if ( *this == Color::Blue ) return "blue";
if ( *this == Color::Silver ) return "white!75!black";
if ( *this == Color::Purple ) return "{rgb,255:red,160;green,32;blue,240}";
if ( *this == Color::Navy ) return "blue!50!black";
secured_sprintf( buffer, 255, "{rgb,255:red,%d;green,%d;blue,%d}", _red, _green, _blue );
return buffer;
}
void
Board::saveFIG( const char * filename, double pageWidth, double pageHeight, double margin ) const
{
std::ofstream file( filename );
TransformFIG transform;
Rect bbox = boundingBox();
transform.setBoundingBox( bbox, pageWidth, pageHeight, margin );
transform.setDepthRange( *this );
file << "#FIG 3.2 Produced by the Board library (Copyleft)2007 Sebastien Fourey\n";
file << "Portrait\n";
file << "Center\n";
file << "Metric\n";
file << "A4\n";
file << "100.00\n";
file << "Single\n";
file << "-2\n";
file << "1200 2\n";
std::map<Color,int> colormap;
int maxColor = 32;
colormap[Color(0,0,0)] = 0;
colormap[Color(0,0,255)] = 1;
colormap[Color(0,255,0)] = 2;
colormap[Color(0,255,255)] = 0;
colormap[Color(255,0,0)] = 4;
colormap[Color(255,0,255)] = 0;
colormap[Color(255,255,0)] = 6;
colormap[Color(255,255,255)] = 7;
std::vector< Shape* > shapes = _shapes;
stable_sort( shapes.begin(), shapes.end(), shapeGreaterDepth );
std::vector< Shape* >::const_iterator i = shapes.begin();
std::vector< Shape* >::const_iterator end = shapes.end();
while ( i != end ) {
if ( colormap.find( (*i)->penColor() ) == colormap.end()
&& (*i)->penColor().valid() )
colormap[ (*i)->penColor() ] = maxColor++;
if ( colormap.find( (*i)->fillColor() ) == colormap.end()
&& (*i)->fillColor().valid() )
colormap[ (*i)->fillColor() ] = maxColor++;
++i;
}
if ( colormap.find( _backgroundColor ) == colormap.end()
&& _backgroundColor.valid() )
colormap[ _backgroundColor ] = maxColor++;
// Write the colormap
std::map<Color,int>::const_iterator iColormap = colormap.begin();
std::map<Color,int>::const_iterator endColormap = colormap.end();
char colorString[255];
while ( iColormap != endColormap ) {
secured_sprintf( colorString, 255,
"0 %d #%02x%02x%02x\n",
iColormap->second,
iColormap->first.red(),
iColormap->first.green(),
iColormap->first.blue() );
if ( iColormap->second >= 32 ) file << colorString;
++iColormap;
}
// Draw the background color if needed.
if ( _backgroundColor != Color::None ) {
Rectangle r( bbox, Color::None, _backgroundColor, 0.0f );
r.depth( std::numeric_limits<int>::max() );
r.flushFIG( file, transform, colormap );
}
// Draw the shapes.
i = shapes.begin();
while ( i != end ) {
// notice << (*i)->name() << " " << (*i)->depth() << '\n';
(*i)->flushFIG( file, transform, colormap );
++i;
}
file.close();
}
