private void addTextIfPossible(int endOffset) {
if (endOffset <= myStartOffset) {
return;
}
for (int i = myStartOffset; i < endOffset; i++) {
char c = myText.charAt(i);
switch (c) {
case '\n':
myIndentSymbolsToStripAtCurrentLine = myIndentSymbolsToStrip;
builder.addText(myStartOffset + myOffsetShift, i + myOffsetShift + 1);
myStartOffset = i + 1;
break;
// Intended fall-through.
case ' ':
case '\t':
if (myIndentSymbolsToStripAtCurrentLine > 0) {
myIndentSymbolsToStripAtCurrentLine--;
myStartOffset++;
continue;
}
default:
myIndentSymbolsToStripAtCurrentLine = 0;
}
}
if (myStartOffset < endOffset) {
builder.addText(myStartOffset + myOffsetShift, endOffset + myOffsetShift);
myStartOffset = endOffset;
}
}
private void processBackground(int startOffset, Color background) {
if (myBackground == null && background != null && !myDefaultBackground.equals(background)) {
addTextIfPossible(startOffset);
myBackground = background;
builder.addBackground(background);
} else if (myBackground != null) {
Color c = background == null ? myDefaultBackground : background;
if (!myBackground.equals(c)) {
addTextIfPossible(startOffset);
builder.addBackground(c);
myBackground = c;
}
}
}
private void processForeground(int startOffset, Color foreground) {
if (myForeground == null && foreground != null) {
addTextIfPossible(startOffset);
myForeground = foreground;
builder.addForeground(foreground);
} else if (myForeground != null) {
Color c = foreground == null ? myDefaultForeground : foreground;
if (!myForeground.equals(c)) {
addTextIfPossible(startOffset);
builder.addForeground(c);
myForeground = c;
}
}
}
private void processFontStyle(int startOffset, int fontStyle) {
if (fontStyle != myFontStyle) {
addTextIfPossible(startOffset);
builder.addFontStyle(fontStyle);
myFontStyle = fontStyle;
}
}
private void processFontFamilyName(int startOffset, String fontName) {
String fontFamilyName = FontMapper.getPhysicalFontName(fontName);
if (!fontFamilyName.equals(myFontFamilyName)) {
addTextIfPossible(startOffset);
builder.addFontFamilyName(fontFamilyName);
myFontFamilyName = fontFamilyName;
}
}
@NotNull
public SyntaxInfo finish() {
return builder.build();
}