C++ (Cpp) wrectangle Examples

Example #1

File: painter.cpp Project: zhgn/scigraphics

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();
  }
}

Example #2

File: painter.cpp Project: zhgn/scigraphics

void scigraphics::painter::updatePlotRectangle()
{
  if ( ableToDraw() )
    PlotRectangle = Indents.apply( Drawer->plotRectangle() );
  else 
    PlotRectangle = wrectangle();
}

Example #3

File: painter.cpp Project: zhgn/scigraphics

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 );
}

Example #4

File: painter.cpp Project: zhgn/scigraphics

void scigraphics::painter::clearBordersArea()
{
  if ( ! ableToDraw() )
    return;

  const int Shift = 10;

  wpoint Point1( -Shift, -Shift );
  wpoint Point2( Indents.left(), Drawer->height() + Shift );
  Drawer->eraseRectangle( wrectangle(Point1,Point2) );

  wpoint Point3( Drawer->width() + Shift, Drawer->height() - Indents.down() );
  Drawer->eraseRectangle( wrectangle(Point2,Point3) );
  
  wpoint Point4( Drawer->width() - Indents.right(), -Shift );
  Drawer->eraseRectangle( wrectangle(Point3,Point4) );

  wpoint Point5( -Shift, Indents.up() );
  Drawer->eraseRectangle( wrectangle(Point4,Point5) );
}

Example #5

File: legend.cpp Project: EKhilkevitch/scigraphics

scigraphics::wcoord scigraphics::legend::drawGraphLegend( painter &Painter, wcoord y, const graph &Graph, const textStyle &Style )
{
  const wcoord TextHeight = Painter.textHeight( Graph.legend(), Style );

  const wcoord XForExample = getRectangle().left() + textHorizontalIndent();
  const wcoord ExampleWidth = Graph.legendExampleWidth();
  const wcoord GraphLegendHeight = std::max( Graph.legendExampleHeight(), TextHeight );

  Graph.drawLegendExample( Painter, wrectangle( wpoint( XForExample, y-GraphLegendHeight ), wpoint(XForExample+ExampleWidth,y) ) );
  
  const wcoord XForText = XForExample + ExampleWidth + textHorizontalIndent();
  Painter.drawTextW( Graph.legend(), wpoint( XForText, y-GraphLegendHeight/2 ), painter::HLeft|painter::VCenter, Style );

  return GraphLegendHeight;
}

Example #6

File: floatrect.cpp Project: EKhilkevitch/scigraphics

void scigraphics::floatRectangle::setRectangle( const wpoint &A, const wpoint &B ) 
{ 
  setRectangle( wrectangle(A,B) ); 
}

Example #7

File: legend.cpp Project: EKhilkevitch/scigraphics

scigraphics::wrectangle scigraphics::legend::createInitialRectangle( painter &Painter ) 
{
  const wpoint Point( Painter.width() - 30, 90 );
  return wrectangle( Point, Point );
}