INSA/be-graphes
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Code Issues 4 Releases Wiki Activity

Improve 'clear' performance (only clear overlays if possible).

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This commit is contained in:
Holt59
2018-03-05 22:59:47 +01:00
parent bd01aadeb1
commit 825108d10e
4 changed files with 108 additions and 27 deletions
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52
src/main/org/insa/graphics/drawing/components/BasicDrawing.java
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@@ -392,6 +392,35 @@ public class BasicDrawing extends JPanel implements Drawing {
}
/*
* (non-Javadoc)
*
* @see org.insa.graphics.drawing.Drawing#clear()
*/
@Override
public void clear() {
if (this.graphGraphics != null) {
this.graphGraphics.clearRect(0, 0, this.width, this.height);
}
synchronized (overlays) {
this.overlays.clear();
}
this.repaint();
}
/*
* (non-Javadoc)
*
* @see org.insa.graphics.drawing.Drawing#clearOverlays()
*/
@Override
public void clearOverlays() {
synchronized (overlays) {
this.overlays.clear();
}
this.repaint();
}
/**
* @param lon
* @return
@@ -433,26 +462,29 @@ public class BasicDrawing extends JPanel implements Drawing {
return new Point((float) lon, (float) lat);
}
/*
* (non-Javadoc)
*
* @see
* org.insa.graphics.drawing.Drawing#addDrawingClickListener(org.insa.graphics.
* drawing.DrawingClickListener)
*/
@Override
public void addDrawingClickListener(DrawingClickListener listener) {
this.drawingClickListeners.add(listener);
}
/*
* (non-Javadoc)
*
* @see org.insa.graphics.drawing.Drawing#removeDrawingClickListener(org.insa.
* graphics.drawing.DrawingClickListener)
*/
@Override
public void removeDrawingClickListener(DrawingClickListener listener) {
this.drawingClickListeners.remove(listener);
}
@Override
public void clear() {
if (this.graphGraphics != null) {
this.graphGraphics.clearRect(0, 0, this.width, this.height);
}
synchronized (overlays) {
this.overlays.clear();
}
}
public BasicMarkerOverlay createMarker(Point point, Color color) {
return new BasicMarkerOverlay(point, color);
}