/**
* Calculates the width and height of the text line.
*
* @param g2 the graphics device.
* @return The width and height.
*/
public Size2D calculateDimensions(Graphics2D g2) {
double width = 0.0;
double height = 0.0;
for (TextFragment fragment : this.fragments) {
final Size2D dimension = fragment.calculateDimensions(g2);
width = width + dimension.getWidth();
height = Math.max(height, dimension.getHeight());
}
return new Size2D(width, height);
}
/**
* Draws the text line.
*
* @param g2 the graphics device.
* @param anchorX the x-coordinate for the anchor point.
* @param anchorY the y-coordinate for the anchor point.
* @param anchor the point on the text line that is aligned to the anchor point.
* @param rotateX the x-coordinate for the rotation point.
* @param rotateY the y-coordinate for the rotation point.
* @param angle the rotation angle (in radians).
*/
public void draw(
Graphics2D g2,
float anchorX,
float anchorY,
TextAnchor anchor,
float rotateX,
float rotateY,
double angle) {
Size2D dim = calculateDimensions(g2);
float xAdj = 0.0f;
if (anchor.isHorizontalCenter()) {
xAdj = (float) -dim.getWidth() / 2.0f;
} else if (anchor.isHorizontalRight()) {
xAdj = (float) -dim.getWidth();
}
float x = anchorX + xAdj;
float yOffset = calculateBaselineOffset(g2, anchor);
for (TextFragment fragment : this.fragments) {
Size2D d = fragment.calculateDimensions(g2);
fragment.draw(g2, x, anchorY + yOffset, TextAnchor.BASELINE_LEFT, rotateX, rotateY, angle);
x = x + (float) d.getWidth();
}
}
