private void drawContainer(steps.array.bucket.Container c, Graphics g, int x, int y) {
// calculate the size of all the printed values
Dimension dims = getContainerDimensions(g, c);
int totalWidth = dims.width, totalHeight = dims.height;
String allValues = CONTAINER_VALUE_SPACING;
for (int i = 0; i < c.theValues.length; i++) {
allValues += c.theValues[i] + CONTAINER_VALUE_SPACING;
}
int textWidth =
(int) g.getFontMetrics(g.getFont()).getStringBounds("" + allValues, g).getWidth();
// draw a rectangle to fit them all
g.drawRoundRect(x, y, totalWidth, totalHeight, ARC_RADIUS, ARC_RADIUS);
// print the values in it
g.drawString(allValues, x + (totalWidth - textWidth) / 2, y + 3 * totalHeight / 4);
}
private void drawContainers(Graphics g, int index1, int index2) {
// calculate dimensions and starting points for drawing
steps.array.bucket.Container[] containers =
((Containers) _steps[index1][index2]).getContainers();
int totalWidth = CONTAINER_SPACING;
int totalHeight = 0;
for (int i = 0; i < containers.length; i++) {
totalWidth += getContainerDimensions(g, containers[i]).width + CONTAINER_SPACING;
totalHeight = getContainerDimensions(g, containers[i]).height;
}
int x = (_panel.getWidth() - totalWidth) / 2, y = (_panel.getHeight() / 2 - totalHeight) / 2;
// draw the containers
g.setColor(Color.black);
ContainerLocation[] locs = createLocations(g, containers);
for (int i = 0; i < locs.length; i++) {
if (containers[i].theValues.length > 0 && locs[i] != null)
drawContainer(containers[i], g, locs[i].X, locs[i].Y);
}
}
private Dimension getContainerDimensions(Graphics g, steps.array.bucket.Container c) {
int spacingWidth =
(int) g.getFontMetrics(g.getFont()).getStringBounds(CONTAINER_VALUE_SPACING, g).getHeight();
int totalWidth = spacingWidth;
int totalHeight = 0;
for (int i = 0; i < c.theValues.length; i++) {
totalHeight =
(int) g.getFontMetrics(g.getFont()).getStringBounds("" + c.theValues[0], g).getHeight()
* 2;
totalWidth +=
(int) g.getFontMetrics(g.getFont()).getStringBounds("" + c.theValues[i], g).getWidth();
totalWidth += spacingWidth;
}
return new Dimension(totalWidth, totalHeight);
}