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Added markup implementation.

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This commit is contained in:
Jim Evins
2013-12-13 22:56:58 -05:00
parent f017af3cac
commit 5c74625a97
14 changed files with 177 additions and 13 deletions
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libglabels/FrameCd.cpp
+31
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@@ -86,5 +86,36 @@ namespace libglabels
mPath.translate( w()/2 - mR1, h()/2 - mR1 );
}
QGraphicsItem* FrameCd::createMarginGraphicsItem( double size, const QPen& pen ) const
{
double r1 = mR1 - size;
double r2 = mR2 + size;
QPainterPath path;
// Outer path (may be clipped in the case business card type CD)
double theta1 = acos( (mW-2*size) / (2*r1) ) * 180/M_PI;
double theta2 = asin( (mH-2*size) / (2*r1) ) * 180/M_PI;
path.arcMoveTo( 0, 0, 2*r1, 2*r1, theta1 );
path.arcTo( 0, 0, 2*r1, 2*r1, theta1, theta2-theta1 );
path.arcTo( 0, 0, 2*r1, 2*r1, 180-theta2, theta2-theta1 );
path.arcTo( 0, 0, 2*r1, 2*r1, 180+theta1, theta2-theta1 );
path.arcTo( 0, 0, 2*r1, 2*r1, 360-theta2, theta2-theta1 );
path.closeSubpath();
// Inner path (hole)
path.addEllipse( r1-r2, r1-r2, 2*r2, 2*r2 );
// Translate to account for offset with clipped business card CDs (applies to element already drawn)
path.translate( mW/2 - r1, mH/2 - r1 );
QGraphicsPathItem* item = new QGraphicsPathItem( path );
item->setPen( pen );
return item;
}
}