/*
* (non-Javadoc)
*
* @see org.talend.commons.ui.swt.drawing.link.AbstractDrawableLink#drawBody(org.eclipse.swt.graphics.GC)
*/
@Override
protected void drawBody(GC gc) {
boolean point1Above = point1.y > point2.y;
int mult = point1Above ? 1 : -1;
int keyLinksCounter = 0;
int xOffset = 4 * keyLinksCounter + 1;
gc.drawLine(point1.x, point1.y, point1.x - connectorWidth - xOffset, point1.y);
gc.drawArc(
point1.x - connectorWidth - radius - xOffset,
point1.y - (point1Above ? 2 * radius : 0),
2 * radius,
2 * radius,
point1Above ? 180 : 90,
90);
// // in1 pr
gc.drawLine(
point1.x - connectorWidth - radius - xOffset,
point1.y - mult * radius,
point2.x - connectorWidth - radius - xOffset,
point2.y + mult * radius);
gc.drawArc(
point2.x - connectorWidth - radius - xOffset,
point2.y - (point1Above ? 0 : 2 * radius),
2 * radius,
2 * radius,
point1Above ? 90 : 180,
90);
// // connector pr (in)
gc.drawLine(point2.x - connectorWidth - xOffset, point2.y, point2.x, point2.y);
keyLinksCounter++;
}
protected void drawRect(GC g2, int x, int y, int width, int height) {
g2.drawArc(x, y, width, height, (int) arcStart, (int) arcAngle);
}
private void drawAttitudeControls(GC gc, int width, int height) {
int size = Math.min(width / 2, height);
int verticalOffset = (height - size) / 2;
gc.setLineWidth(2);
gc.setBackground(background1);
gc.fillArc(width / 2 - size, verticalOffset, size, size, 0, 360);
gc.fillArc(width / 2, verticalOffset, size, size, 0, 360);
gc.setBackground(background2);
gc.fillArc(width / 2 - size, verticalOffset, size, size, (int) pitch, -180);
gc.fillArc(width / 2, verticalOffset, size, size, (int) roll, -180);
gc.setForeground(foregroundWhite);
gc.drawArc(width / 2 - size, verticalOffset, size, size, 0, 360);
gc.drawArc(width / 2, verticalOffset, size, size, 0, 360);
String value = "";
gc.setForeground(foregroundWhite);
for (int i = 0; i < 2; i++) {
int centerX = width / 2 - i * size;
int tickSize = 20;
int step = 20;
for (int theta = 10; theta <= 360; theta += step) {
int x = (int) (size / 2 + size / 2 * Math.cos(theta * Math.PI / 180.0)) + centerX;
int y = (int) (size / 2 + size / 2 * Math.sin(theta * Math.PI / 180.0));
int xx =
(int) ((size) / 2 + (size - tickSize) / 2 * Math.cos(theta * Math.PI / 180.0))
+ centerX;
int yy = (int) ((size) / 2 + (size - tickSize) / 2 * Math.sin(theta * Math.PI / 180.0));
gc.drawLine(x, verticalOffset + y, xx, verticalOffset + yy);
if (theta < 180) {
if (theta > 90 && theta < 180) {
yy = yy - 15;
xx = xx + 2;
value = String.valueOf(theta);
} else if (theta > 45 && theta <= 90) {
yy = yy - 15;
xx = xx - 10;
value = String.valueOf(theta);
} else if (theta < 45) {
yy = yy - 15;
xx = xx - 15;
value = String.valueOf(theta);
}
gc.drawText(value, xx, verticalOffset + yy, true);
} else {
if (theta > 270) {
xx = xx - 9;
value = String.valueOf(theta - 360);
} else {
xx = xx - 3;
value = String.valueOf(theta - 360);
}
if (theta == 180) {
yy = yy - 7;
xx = xx + 10;
} else if (theta == 360) {
yy = yy - 7;
xx = xx - 3;
}
gc.drawText(value, xx, verticalOffset + yy, true);
}
}
}
}