private void buildText(List<ElementSpec> elements, TextBox box) {
String text = box.getText();
VisualContext vc = box.getVisualContext();
MutableAttributeSet attr = new SimpleAttributeSet();
attr.addAttribute(Constants.ATTRIBUTE_FONT_VARIANT, vc.getFontVariant());
attr.addAttribute(Constants.ATTRIBUTE_TEXT_DECORATION, vc.getTextDecoration());
attr.addAttribute(Constants.ATTRIBUTE_FONT, vc.getFont());
attr.addAttribute(Constants.ATTRIBUTE_FOREGROUND, vc.getColor());
attr.addAttribute(SwingBoxDocument.ElementNameAttribute, Constants.TEXT_BOX);
attr.addAttribute(Constants.ATTRIBUTE_ANCHOR_REFERENCE, new Anchor());
attr.addAttribute(Constants.ATTRIBUTE_BOX_REFERENCE, box);
// elements.add(new ElementSpec(attr, ElementSpec.StartTagType));
elements.add(
new ElementSpec(attr, ElementSpec.ContentType, text.toCharArray(), 0, text.length()));
// elements.add(new ElementSpec(attr, ElementSpec.EndTagType));
}
public VisualContext create() {
VisualContext ret = new VisualContext(this, this.factory);
ret.viewport = viewport;
ret.rootContext = rootContext;
ret.em = em;
ret.rem = rem;
ret.ex = ex;
ret.ch = ch;
ret.dpi = dpi;
ret.font = font;
ret.fontSize = fontSize;
ret.fontWeight = fontWeight;
ret.fontStyle = fontStyle;
ret.fontVariant = fontVariant;
ret.textDecoration = new ArrayList<CSSProperty.TextDecoration>(textDecoration);
ret.color = color;
return ret;
}
/**
* Updates the context according to the given element style. The properties that are not defined
* in the style are left unchanged.
*
* @param style the style data
*/
public void update(NodeData style) {
// setup the font
String family = null;
CSSProperty.FontFamily ff = style.getProperty("font-family");
if (ff == null) family = font.getFamily(); // use current
else if (ff == FontFamily.list_values) {
TermList fmlspec = style.getValue(TermList.class, "font-family");
if (fmlspec == null) family = font.getFamily();
else family = getFontName(fmlspec);
} else {
if (factory != null)
family =
factory
.getConfig()
.getDefaultFont(ff.getAWTValue()); // try to translate to physical font
if (family == null) family = ff.getAWTValue(); // could not translate - use as is
}
double size;
double psize = (parent == null) ? CSSUnits.medium_font : parent.getEm();
CSSProperty.FontSize fsize = style.getProperty("font-size");
if (fsize == null) size = em;
else if (fsize == CSSProperty.FontSize.length || fsize == CSSProperty.FontSize.percentage) {
TermLengthOrPercent lenspec = style.getValue(TermLengthOrPercent.class, "font-size");
if (lenspec != null) {
em = psize;
size =
pxLength(lenspec, psize); // pixels are ok here (java is fixed to 72 dpi for font sizes)
} else size = em;
} else size = CSSUnits.convertFontSize(psize, fsize);
fontSize = CSSUnits.points(size);
if (rootContext != null) rem = rootContext.getEm();
else rem = em; // we don't have a root context?
CSSProperty.FontWeight weight = style.getProperty("font-weight");
if (weight != null) fontWeight = weight;
CSSProperty.FontStyle fstyle = style.getProperty("font-style");
if (fstyle != null) fontStyle = fstyle;
int fs = Font.PLAIN;
if (representsBold(fontWeight)) fs = Font.BOLD;
if (fontStyle == CSSProperty.FontStyle.ITALIC || fontStyle == CSSProperty.FontStyle.OBLIQUE)
fs = fs | Font.ITALIC;
font = new Font(family, fs, (int) Math.round(size));
em = size;
CSSProperty.FontVariant variant = style.getProperty("font-variant");
if (variant != null) fontVariant = variant;
CSSProperty.TextDecoration decor = style.getProperty("text-decoration");
textDecoration.clear();
if (decor != null) {
if (decor == TextDecoration.list_values) {
TermList list = style.getValue(TermList.class, "text-decoration");
for (Term<?> t : list) {
if (t.getValue() instanceof CSSProperty.TextDecoration)
textDecoration.add((CSSProperty.TextDecoration) t.getValue());
}
} else if (decor != TextDecoration.NONE) textDecoration.add(decor);
}
// color
TermColor clr = style.getValue(TermColor.class, "color");
if (clr != null) color = clr.getValue();
}