// Return true if bounds of point extend beyond point
public boolean getLineEndBounds(MiPart obj, MiBounds b, boolean start) {
if (!(obj instanceof MiMultiPointShape)) return (false);
MiAttributes attributes = obj.getAttributes();
boolean changed = false;
boolean styleExtendsBeyondEndOfLine = false;
MiDistance size = 0;
if (start) {
int style = attributes.getLineStartStyle();
if (style != Mi_NONE) {
size = attributes.getLineStartSize();
if (attributes.getLineEndsSizeFnOfLineWidth()) size += attributes.getLineWidth();
styleExtendsBeyondEndOfLine |= stylesExtendsBeyondEndOfLine[style];
changed = true;
obj.getPoint(0, tmpPoint);
b.setBounds(tmpPoint);
}
} else {
int style = attributes.getLineEndStyle();
if (style != Mi_NONE) {
size = attributes.getLineEndSize();
if (attributes.getLineEndsSizeFnOfLineWidth()) size += attributes.getLineWidth();
styleExtendsBeyondEndOfLine |= stylesExtendsBeyondEndOfLine[style];
changed = true;
obj.getPoint(-1, tmpPoint);
b.setBounds(tmpPoint);
}
}
if (changed) {
MiMultiPointShape shape = (MiMultiPointShape) obj;
if (styleExtendsBeyondEndOfLine) {
b.addMargins(size);
} else if (shape.isVertical()) {
b.setXmin(b.getXmin() - size);
b.setXmax(b.getXmax() + size);
} else if (shape.isHorizontal()) {
b.setYmin(b.getYmin() - size);
b.setYmax(b.getYmax() + size);
} else {
b.addMargins(size);
}
}
return (changed);
}
public boolean render(MiPart obj, MiRenderer renderer) {
if (!enabled) return (true);
if (!(obj instanceof MiMultiPointShape)) return (true);
MiDistance size;
MiAttributes attributes = obj.getAttributes();
Graphics g = renderer.getWindowSystemRenderer();
MiPoint basePoint = new MiPoint();
MiPoint endPoint = new MiPoint();
// FIX: if line length < lineEndSize then exit
int style = attributes.getLineStartStyle();
int lwidth = renderer.getLineWidth();
Color color;
Color fillColor;
if (useTargetObjectAttributes) color = attributes.getColor();
else color = getAttributes().getColor();
if (useTargetObjectAttributes) fillColor = attributes.getBackgroundColor();
else fillColor = getAttributes().getBackgroundColor();
if (style != Mi_NONE) {
size = attributes.getLineStartSize();
if (attributes.getLineEndsSizeFnOfLineWidth()) size += attributes.getLineWidth();
double exitAngle = obj.getPointExitAngle(0) + Math.PI;
obj.getPoint(0, basePoint);
calcNewLineEndPoint(renderer, exitAngle, style, size, basePoint);
obj.getPoint(0, endPoint);
renderLineEnd(
renderer, exitAngle, style, size, basePoint, endPoint, lwidth, color, fillColor);
}
style = attributes.getLineEndStyle();
if (style != Mi_NONE) {
size = attributes.getLineEndSize();
if (attributes.getLineEndsSizeFnOfLineWidth()) size += attributes.getLineWidth();
double entryAngle = obj.getPointEntryAngle(-1);
obj.getPoint(-1, basePoint);
calcNewLineEndPoint(renderer, entryAngle, style, size, basePoint);
g.setColor(attributes.getColor());
obj.getPoint(-1, endPoint);
renderLineEnd(
renderer, entryAngle, style, size, basePoint, endPoint, lwidth, color, fillColor);
}
return (true);
}
