private void cleanup() {
if (textChunks == null) return;
for (StyledText chunk : textChunks) chunk.teardownStyles();
textChunks = null;
}
@Test
public void unrecognizedInterlacedStyle() {
createStyles();
parent.setSize(200, 100);
panel.setText(
"This is <my_other_style>some </my_other_style><bogus_style>fantastic</bogus_style><my_style>text</my_style>",
parent);
panel.buildLines();
List<StyledText> chunks = panel.getTextChunks();
assertEquals(4, chunks.size());
StyledText interlacedLayout = chunks.get(2);
assertNoSubString("name=Cuneiform", interlacedLayout.toString());
assertNoSubString("size=19", interlacedLayout.toString());
}
private AttributedString prepareAttributedString() {
List<StyledText> textChunks = getTextChunks();
StringBuilder buf = new StringBuilder();
for (StyledText textChunk : textChunks) {
buf.append(textChunk.getText());
}
AttributedString attributedString = new AttributedString(buf.toString());
int startIndex = 0;
int endIndex = 0;
for (StyledText textChunk : textChunks) {
if (textChunk == textChunks.get(textChunks.size() - 1)) endIndex = buf.length();
else endIndex = startIndex + textChunk.getText().length();
attributedString.addAttribute(TextAttribute.FONT, textChunk.getFont(), startIndex, endIndex);
attributedString.addAttribute(
TextAttribute.FOREGROUND, textChunk.getColor(), startIndex, endIndex);
startIndex += textChunk.getText().length();
}
return attributedString;
}
@Test
public void styledInheritsFromDefault() {
createStyles();
parent.setSize(200, 100);
panel.setText("<size_only_style>This some text</size_only_style>", parent);
panel.buildLines();
List<TextLayout> lines = panel.getLines();
assertEquals(1, lines.size());
String onlyLine = lines.get(0).toString();
assertSubString("name=" + defaultFontFace, onlyLine);
assertSubString("size=" + "25", onlyLine);
assertSubString("style=" + defaultFontStyle, onlyLine);
StyledText first = panel.getTextChunks().get(0);
assertEquals(defaultTextColor, first.getColor());
}
public synchronized void buildLines() {
consumableArea = panel.getChildConsumableBounds();
lines = new LinkedList<TextLayout>();
if (text != null && text.length() > 0) {
StyledTextParser parser = new StyledTextParser();
textChunks = parser.parse(text);
final Scene root = getRoot();
if (root
!= null) // TODO MDM - It happens.... but how? Ah! Need to acquire tree lock when
// removing panels.
{
Map<String, RichStyle> styleMap = root.getStyles();
for (StyledText styledText : textChunks) styledText.setupStyles(styleMap, getStyle(), this);
// TODO MDM StyleObservers may cause a memory leak. Styles keep track of panels that are no
// longer used?
addLines();
}
}
}
@Test
public void textColor() throws Exception {
createStyles();
panel.setText("text <my_other_style>here</my_other_style> man", parent);
panel.buildLines();
StyledText first = panel.getTextChunks().get(0);
assertEquals(defaultTextColor, first.getColor());
StyledText second = panel.getTextChunks().get(1);
assertEquals(new Color(0x0000FF), second.getColor());
StyledText third = panel.getTextChunks().get(2);
assertEquals(defaultTextColor, third.getColor());
}
@Test
public void multipleStylesAppliedToLine() throws Exception {
createStyles();
parent.setSize(200, 100);
panel.setText("<my_style>some </my_style><my_other_style>text</my_other_style>", parent);
panel.buildLines();
List<StyledText> chunks = panel.getTextChunks();
StyledText layout = chunks.get(0);
assertEquals(5, layout.getText().length());
assertSubString("family=Helvetica", layout.toString());
assertSubString("name=Helvetica", layout.toString());
assertSubString("style=bold", layout.toString());
assertSubString("size=20", layout.toString());
StyledText layout2 = chunks.get(1);
assertEquals(5, layout.getText().length());
assertSubString("family=Dialog", layout2.toString());
assertSubString("name=Cuneiform", layout2.toString());
assertSubString("style=italic", layout2.toString());
assertSubString("size=19", layout2.toString());
}
