private void paintBackground(Graphics2D g, Color color, float x, int y, float width) {
if (width <= 0
|| color == null
|| color.equals(myEditor.getColorsScheme().getDefaultBackground())
|| color.equals(myEditor.getBackgroundColor())) return;
g.setColor(color);
g.fillRect((int) x, y, (int) width, myView.getLineHeight());
}
private void merge(TextAttributes attributes) {
Color myBackground = myMergedAttributes.getBackgroundColor();
if (myBackground == null || myDefaultBackground.equals(myBackground)) {
myMergedAttributes.setBackgroundColor(attributes.getBackgroundColor());
}
Color myForeground = myMergedAttributes.getForegroundColor();
if (myForeground == null || myDefaultForeground.equals(myForeground)) {
myMergedAttributes.setForegroundColor(attributes.getForegroundColor());
}
if (myMergedAttributes.getFontType() == Font.PLAIN) {
myMergedAttributes.setFontType(attributes.getFontType());
}
}
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 findNextSuitableRange() {
myNextAttributes = null;
while (myIterator.hasNext()) {
RangeHighlighterEx highlighter = myIterator.next();
if (highlighter == null
|| !highlighter.isValid()
|| !isInterestedInLayer(highlighter.getLayer())) {
continue;
}
// LINES_IN_RANGE highlighters are not supported currently
myNextStart = Math.max(highlighter.getStartOffset(), myStartOffset);
myNextEnd = Math.min(highlighter.getEndOffset(), myEndOffset);
if (myNextStart >= myEndOffset) {
break;
}
if (myNextStart < myCurrentEnd) {
continue; // overlapping ranges withing document markup model are not supported currently
}
TextAttributes attributes = null;
Object tooltip = highlighter.getErrorStripeTooltip();
if (tooltip instanceof HighlightInfo) {
HighlightInfo info = (HighlightInfo) tooltip;
TextAttributesKey key = info.forcedTextAttributesKey;
if (key == null) {
HighlightInfoType type = info.type;
key = type.getAttributesKey();
}
if (key != null) {
attributes = myColorsScheme.getAttributes(key);
}
}
if (attributes == null) {
continue;
}
Color foreground = attributes.getForegroundColor();
Color background = attributes.getBackgroundColor();
if ((foreground == null || myDefaultForeground.equals(foreground))
&& (background == null || myDefaultBackground.equals(background))
&& attributes.getFontType() == Font.PLAIN) {
continue;
}
myNextAttributes = attributes;
break;
}
}
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 drawSpot(
Graphics g,
int width,
boolean thinErrorStripeMark,
int yStart,
int yEnd,
Color color,
boolean drawTopDecoration,
boolean drawBottomDecoration) {
int x = isMirrored() ? 3 : 5;
int paintWidth = width;
if (thinErrorStripeMark) {
paintWidth /= 2;
paintWidth += 1;
x = isMirrored() ? width + 2 : 0;
}
if (color == null) return;
g.setColor(color);
g.fillRect(x + 1, yStart, paintWidth - 2, yEnd - yStart + 1);
Color brighter = color.brighter();
g.setColor(brighter);
// left decoration
UIUtil.drawLine(g, x, yStart, x, yEnd /* - 1*/);
if (drawTopDecoration) {
// top decoration
UIUtil.drawLine(g, x + 1, yStart, x + paintWidth - 2, yStart);
}
Color darker = ColorUtil.shift(color, 0.75);
g.setColor(darker);
if (drawBottomDecoration) {
// bottom decoration
UIUtil.drawLine(
g,
x + 1,
yEnd /* - 1*/,
x + paintWidth - 2,
yEnd /* - 1*/); // large bottom to let overwrite by hl below
}
// right decoration
UIUtil.drawLine(g, x + paintWidth - 2, yStart, x + paintWidth - 2, yEnd /* - 1*/);
}