void scigraphics::painter::drawPointW( const wpoint &Point, const pointStyle &Style )
{
if ( ! ableToDraw() )
return;
brushStyle BrushStyle( Style.getColor() );
switch ( Style.getShape() )
{
case pointStyle::None:
break;
case pointStyle::Square:
{
wpoint LU( Point.x() - Style.width()/2, Point.y() - Style.width()/2 );
wpoint RD( LU.x() + Style.width(), LU.y() + Style.width() );
Drawer->setBrushStyle( BrushStyle );
Drawer->setLineStyle( lineStyle(BrushStyle.getColor()) );
Drawer->drawRectangle( wrectangle(LU,RD) );
}
break;
default:
abort();
}
}
void scigraphics::painter::drawTextW( const std::string &String, wpoint Point, unsigned Position,
const textStyle &Style, int ShiftLeft, int ShiftUp, double Angle )
{
if ( ! ableToDraw() )
return;
int Width = Drawer->textWidth( String, Style );
int Height = Drawer->textHeight( String, Style );
switch ( Position & 0x00FF )
{
case HLeft: ShiftLeft += 0; break;
case HRight: ShiftLeft += Width; break;
case HCenter: ShiftLeft += Width/2; break;
}
switch ( Position & 0xFF00 )
{
case VUp: ShiftUp += 0; break;
case VDown: ShiftUp += Height; break;
case VCenter: ShiftUp += Height/2; break;
}
wpoint LU( Point.x() - ShiftLeft, Point.y() - ShiftUp );
wpoint RD( LU.x() + Width, LU.y() + Height );
Drawer->setTextStyle( Style );
Drawer->drawText( String, wrectangle(LU,RD), Angle );
}
scigraphics::fpoint scigraphics::painter::wpoint2fpoint( wpoint Pt ) const
{
if ( PlotRectangle.width() <= 0 || PlotRectangle.height() <= 0 )
return fpoint(0,0);
fcoord X = wcoord2fcoordX( Pt.x() );
fcoord Y = wcoord2fcoordY( Pt.y() );
return fpoint( X, Y );
}
void scigraphics::legend::setRectangleFromLegendSize( painter &Painter, const legendSize &LegendSize )
{
const wpoint LeftUp = getRectangle().leftUp();
const wpoint RightDown( LeftUp.x() + LegendSize.width(), LeftUp.y() - LegendSize.height() );
wrectangle LegendRectangle( LeftUp, RightDown );
if ( LegendRectangle.width() < Painter.plotWidth() )
{
while ( LegendRectangle.right() > Painter.plotWidth() )
LegendRectangle.moveX( -1 );
}
if ( LegendRectangle.height() < Painter.plotHeight() )
{
while ( LegendRectangle.down() < 0 )
LegendRectangle.moveY( +1 );
}
setRectangle( LegendRectangle );
}
void scigraphics::painter::drawHorizontalErrorBarW( const wpoint &Min, const wpoint &Max, const errorBarStyle &Style )
{
assert( Min.y() == Max.y() );
lineStyle LineStyle = Style.getLineStyle();
wcoord HatWidth = Style.hatWidth();
wcoord Y = Min.y();
drawLineW( Min, Max, LineStyle );
drawLineW( wpoint(Min.x(),Y-HatWidth), wpoint(Min.x(),Y+HatWidth), LineStyle );
drawLineW( wpoint(Max.x(),Y-HatWidth), wpoint(Max.x(),Y+HatWidth), LineStyle );
}
void scigraphics::painter::drawVecticalErrorBarW( const wpoint &Min, const wpoint &Max, const errorBarStyle &Style )
{
assert( Min.x() == Max.x() );
lineStyle LineStyle = Style.getLineStyle();
wcoord HatWidth = Style.hatWidth();
wcoord X = Min.x();
drawLineW( Min, Max, LineStyle );
drawLineW( wpoint(X-HatWidth,Min.y()), wpoint(X+HatWidth,Min.y()), LineStyle );
drawLineW( wpoint(X-HatWidth,Max.y()), wpoint(X+HatWidth,Max.y()), LineStyle );
}