jpicedt.graphic.view
Class DefaultHighlighterFactory.AbstractCurveHighlighter
java.lang.Object
jpicedt.graphic.view.DefaultHighlighterFactory.DefaultHighlighter
jpicedt.graphic.view.DefaultHighlighterFactory.AbstractCurveHighlighter
- All Implemented Interfaces:
- Highlighter
- Enclosing class:
- DefaultHighlighterFactory
public class DefaultHighlighterFactory.AbstractCurveHighlighter
- extends DefaultHighlighterFactory.DefaultHighlighter
a Highlighter for any concrete implementation of jpicedt.graphic.model.AbstractCurve.
This comprises tangents for non-straight segments, and is wrapped into a GeneralPath.
Method Summary |
void |
paint(Graphics2D g,
Rectangle2D allocation,
double scale)
Render the Highlighter to the given graphic context.
Current implementation paints end-points using the highlighter color if the given
allocation intersects the bounds of this view, then renders tangents,
finally paint first subdivision-point in black to help user know where closed-curve
start exactly. |
protected void |
syncShape(double scale)
Synchronizes the highlighter's tangents with the model. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DefaultHighlighterFactory.AbstractCurveHighlighter
public DefaultHighlighterFactory.AbstractCurveHighlighter(AbstractCurve curve)
- construct a new Highlighter for the given curve
syncShape
protected void syncShape(double scale)
- Synchronizes the highlighter's tangents with the model.
- Overrides:
syncShape
in class DefaultHighlighterFactory.DefaultHighlighter
- Parameters:
scale
- The current scale factor from-model-to-screen for the Graphics2D context ;
this may be used to scale down line thickess, etc... so that e.g. barbells appear with the
same size on the screen whatever the scale factor being set to the graphic context.
paint
public void paint(Graphics2D g,
Rectangle2D allocation,
double scale)
- Render the Highlighter to the given graphic context.
Current implementation paints end-points using the highlighter color if the given
allocation intersects the bounds of this view, then renders tangents,
finally paint first subdivision-point in black to help user know where closed-curve
start exactly.
- Specified by:
paint
in interface Highlighter
- Overrides:
paint
in class DefaultHighlighterFactory.DefaultHighlighter
- Parameters:
scale
- The current scale factor from model to screen for the Graphics2D context ;
this may be used to scale down line thickess, etc... so that lines/rectangle/... appear with the
same length on the screen whatever the scale factor that's set to the graphic context.allocation
- current clipping
Submit a bug : syd@jpicedt.org