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Added unit-independent distance type.

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This commit is contained in:
Jim Evins
2016-03-13 21:03:09 -04:00
parent 573369b6da
commit a6aa0d921f
74 changed files with 1452 additions and 996 deletions
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glabels/Handles.cpp
+10 -4
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@@ -76,11 +76,15 @@ glabels::Handle::Location glabels::Handle::location() const
///
/// Draw Handle at x,y
///
void glabels::Handle::drawAt( QPainter* painter, double scale, double x, double y, QColor color ) const
void glabels::Handle::drawAt( QPainter* painter,
double scale,
const libglabels::Distance& x,
const libglabels::Distance& y,
QColor color ) const
{
painter->save();
painter->translate( x, y );
painter->translate( x.pt(), y.pt() );
double s = 1.0 / scale;
@@ -100,14 +104,16 @@ void glabels::Handle::drawAt( QPainter* painter, double scale, double x, double
///
/// Create Handle path at x,y
///
QPainterPath glabels::Handle::pathAt( double scale, double x, double y ) const
QPainterPath glabels::Handle::pathAt( double scale,
const libglabels::Distance& x,
const libglabels::Distance& y ) const
{
QPainterPath path;
double s = 1/scale;
path.addRect( -s*handlePixels/2, -s*handlePixels/2, s*handlePixels, s*handlePixels );
path.translate( x, y );
path.translate( x.pt(), y.pt() );
return path;
}