/** Draws the given text. */
public void plainText(
double x,
double y,
double w,
double h,
String str,
String align,
String valign,
boolean wrap,
String format,
String overflow,
boolean clip,
double rotation) {
if (state.fontColor == null) {
state.fontColor = parseColor(state.fontColorValue);
}
if (state.fontColor != null) {
x = (state.dx + x) * state.scale;
y = (state.dy + y) * state.scale;
w *= state.scale;
h *= state.scale;
// Font-metrics needed below this line
Graphics2D g2 = createTextGraphics(x, y, w, h, rotation, clip, align, valign);
FontMetrics fm = g2.getFontMetrics();
String[] lines = str.split("\n");
int[] stringWidths = new int[lines.length];
int textWidth = 0;
for (int i = 0; i < lines.length; i++) {
stringWidths[i] = fm.stringWidth(lines[i]);
textWidth = Math.max(textWidth, stringWidths[i]);
}
int textHeight =
(int) Math.round(lines.length * (fm.getFont().getSize() * mxConstants.LINE_HEIGHT));
if (clip && textHeight > h && h > 0) {
textHeight = (int) h;
}
Point2D margin = getMargin(align, valign);
x += margin.getX() * textWidth;
y += margin.getY() * textHeight;
if (state.fontBackgroundColorValue != null) {
if (state.fontBackgroundColor == null) {
state.fontBackgroundColor = parseColor(state.fontBackgroundColorValue);
}
if (state.fontBackgroundColor != null) {
g2.setColor(state.fontBackgroundColor);
g2.fillRect((int) Math.round(x), (int) Math.round(y - 1), textWidth + 1, textHeight + 2);
}
}
if (state.fontBorderColorValue != null) {
if (state.fontBorderColor == null) {
state.fontBorderColor = parseColor(state.fontBorderColorValue);
}
if (state.fontBorderColor != null) {
g2.setColor(state.fontBorderColor);
g2.drawRect((int) Math.round(x), (int) Math.round(y - 1), textWidth + 1, textHeight + 2);
}
}
g2.setColor(state.fontColor);
y += fm.getHeight() - fm.getDescent() - (margin.getY() + 0.5);
for (int i = 0; i < lines.length; i++) {
double dx = 0;
if (align != null) {
if (align.equals(mxConstants.ALIGN_CENTER)) {
dx = (textWidth - stringWidths[i]) / 2;
} else if (align.equals(mxConstants.ALIGN_RIGHT)) {
dx = textWidth - stringWidths[i];
}
}
// Adds support for underlined text via attributed character iterator
if (!lines[i].isEmpty()) {
if ((state.fontStyle & mxConstants.FONT_UNDERLINE) == mxConstants.FONT_UNDERLINE) {
AttributedString as = new AttributedString(lines[i]);
as.addAttribute(TextAttribute.FONT, g2.getFont());
as.addAttribute(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON);
g2.drawString(as.getIterator(), (int) Math.round(x + dx), (int) Math.round(y));
} else {
g2.drawString(lines[i], (int) Math.round(x + dx), (int) Math.round(y));
}
}
y += (int) Math.round(fm.getFont().getSize() * mxConstants.LINE_HEIGHT);
}
}
}
public void setFontBackgroundColor(String value) {
if (state.fontBackgroundColorValue == null || !state.fontBackgroundColorValue.equals(value)) {
state.fontBackgroundColorValue = value;
state.fontBackgroundColor = null;
}
}
