javax.swing.text.Highlighter Java Examples
The following examples show how to use
javax.swing.text.Highlighter.
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Example #1
| Source File: STViz.java From codebuff with BSD 2-Clause "Simplified" License | 6 votes |
|
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
Highlighter highlighter = comp.getHighlighter();
highlighter.removeAllHighlights();
try {
i = toComponentPosition(comp, i);
j = toComponentPosition(comp, j);
highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
if ( scroll ) {
if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
comp.moveCaretPosition(i);
comp.scrollRectToVisible(comp.modelToView(i));
}
}
}
catch (BadLocationException ble) {
errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
}
}
Example #2
| Source File: SnippetHighlighter.java From littleluck with Apache License 2.0 | 6 votes |
|
/**
* Renders the highlights.
*
* @param g the graphics context
*/
public void paint(Graphics g) {
// PENDING(prinz) - should cull ranges not visible
int len = highlights.size();
for (int i = 0; i < len; i++) {
HighlightInfo info = highlights.elementAt(i);
if (!(info instanceof LayeredHighlightInfo)) {
// Avoid allocing unless we need it.
Rectangle a = component.getBounds();
Insets insets = component.getInsets();
a.x = insets.left;
a.y = insets.top;
a.width -= insets.left + insets.right;
a.height -= insets.top + insets.bottom;
for (; i < len; i++) {
info = highlights.elementAt(i);
if (!(info instanceof LayeredHighlightInfo)) {
Highlighter.HighlightPainter p = info.getPainter();
p.paint(g, info.getStartOffset(), info.getEndOffset(),
a, component);
}
}
}
}
}
Example #3
| Source File: STViz.java From codebuff with BSD 2-Clause "Simplified" License | 6 votes |
|
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
Highlighter highlighter = comp.getHighlighter();
highlighter.removeAllHighlights();
try {
i = toComponentPosition(comp, i);
j = toComponentPosition(comp, j);
highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
if ( scroll ) {
if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
comp.moveCaretPosition(i);
comp.scrollRectToVisible(comp.modelToView(i));
}
}
}
catch (BadLocationException ble) {
errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
}
}
Example #4
| Source File: SwingUtilities2.java From openjdk-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Determines whether the SelectedTextColor should be used for painting text
* foreground for the specified highlight.
*
* Returns true only if the highlight painter for the specified highlight
* is the swing painter (whether inner class of javax.swing.text.DefaultHighlighter
* or com.sun.java.swing.plaf.windows.WindowsTextUI) and its background color
* is null or equals to the selection color of the text component.
*
* This is a hack for fixing both bugs 4761990 and 5003294
*/
public static boolean useSelectedTextColor(Highlighter.Highlight h, JTextComponent c) {
Highlighter.HighlightPainter painter = h.getPainter();
String painterClass = painter.getClass().getName();
if (painterClass.indexOf("javax.swing.text.DefaultHighlighter") != 0 &&
painterClass.indexOf("com.sun.java.swing.plaf.windows.WindowsTextUI") != 0) {
return false;
}
try {
DefaultHighlighter.DefaultHighlightPainter defPainter =
(DefaultHighlighter.DefaultHighlightPainter) painter;
if (defPainter.getColor() != null &&
!defPainter.getColor().equals(c.getSelectionColor())) {
return false;
}
} catch (ClassCastException e) {
return false;
}
return true;
}
Example #5
| Source File: STViz.java From codebuff with BSD 2-Clause "Simplified" License | 6 votes |
|
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
Highlighter highlighter = comp.getHighlighter();
highlighter.removeAllHighlights();
try {
i = toComponentPosition(comp, i);
j = toComponentPosition(comp, j);
highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
if ( scroll ) {
if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
comp.moveCaretPosition(i);
comp.scrollRectToVisible(comp.modelToView(i));
}
}
}
catch (BadLocationException ble) {
errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
}
}
Example #6
| Source File: CheckAttributedTree.java From openjdk-8 with GNU General Public License v2.0 | 6 votes |
|
/** Show an entry that has been selected. */
private void showEntry(Entry e) {
try {
// update simple fields
setTitle(e.file.getName());
checkField.setText(e.check);
enclPanel.setInfo(e.encl);
selfPanel.setInfo(e.self);
// show file text with highlights
body.setText(e.file.getCharContent(true).toString());
Highlighter highlighter = body.getHighlighter();
highlighter.removeAllHighlights();
addHighlight(highlighter, e.encl, enclColor);
addHighlight(highlighter, e.self, selfColor);
scroll(body, getMinPos(enclPanel.info, selfPanel.info));
} catch (IOException ex) {
body.setText("Cannot read " + e.file.getName() + ": " + e);
}
}
Example #7
| Source File: SwingUtilities2.java From jdk8u_jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Determines whether the SelectedTextColor should be used for painting text
* foreground for the specified highlight.
*
* Returns true only if the highlight painter for the specified highlight
* is the swing painter (whether inner class of javax.swing.text.DefaultHighlighter
* or com.sun.java.swing.plaf.windows.WindowsTextUI) and its background color
* is null or equals to the selection color of the text component.
*
* This is a hack for fixing both bugs 4761990 and 5003294
*/
public static boolean useSelectedTextColor(Highlighter.Highlight h, JTextComponent c) {
Highlighter.HighlightPainter painter = h.getPainter();
String painterClass = painter.getClass().getName();
if (painterClass.indexOf("javax.swing.text.DefaultHighlighter") != 0 &&
painterClass.indexOf("com.sun.java.swing.plaf.windows.WindowsTextUI") != 0) {
return false;
}
try {
DefaultHighlighter.DefaultHighlightPainter defPainter =
(DefaultHighlighter.DefaultHighlightPainter) painter;
if (defPainter.getColor() != null &&
!defPainter.getColor().equals(c.getSelectionColor())) {
return false;
}
} catch (ClassCastException e) {
return false;
}
return true;
}
Example #8
| Source File: STViz.java From codebuff with BSD 2-Clause "Simplified" License | 6 votes |
|
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
Highlighter highlighter = comp.getHighlighter();
highlighter.removeAllHighlights();
try {
i = toComponentPosition(comp, i);
j = toComponentPosition(comp, j);
highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
if ( scroll ) {
if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
comp.moveCaretPosition(i);
comp.scrollRectToVisible(comp.modelToView(i));
}
}
}
catch (BadLocationException ble) {
errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
}
}
Example #9
| Source File: STViz.java From codebuff with BSD 2-Clause "Simplified" License | 6 votes |
|
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
Highlighter highlighter = comp.getHighlighter();
highlighter.removeAllHighlights();
try {
i = toComponentPosition(comp, i);
j = toComponentPosition(comp, j);
highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
if ( scroll ) {
if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
comp.moveCaretPosition(i);
comp.scrollRectToVisible(comp.modelToView(i));
}
}
}
catch (BadLocationException ble) {
errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
}
}
Example #10
| Source File: STViz.java From codebuff with BSD 2-Clause "Simplified" License | 6 votes |
|
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
Highlighter highlighter = comp.getHighlighter();
highlighter.removeAllHighlights();
try {
i = toComponentPosition(comp, i);
j = toComponentPosition(comp, j);
highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
if ( scroll ) {
if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
comp.moveCaretPosition(i);
comp.scrollRectToVisible(comp.modelToView(i));
}
}
}
catch (BadLocationException ble) {
errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
}
}
Example #11
| Source File: STViz.java From codebuff with BSD 2-Clause "Simplified" License | 6 votes |
|
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
Highlighter highlighter = comp.getHighlighter();
highlighter.removeAllHighlights();
try {
i = toComponentPosition(comp, i);
j = toComponentPosition(comp, j);
highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
if ( scroll ) {
if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
comp.moveCaretPosition(i);
comp.scrollRectToVisible(comp.modelToView(i));
}
}
}
catch (BadLocationException ble) {
errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
}
}
Example #12
| Source File: STViz.java From codebuff with BSD 2-Clause "Simplified" License | 6 votes |
|
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
Highlighter highlighter = comp.getHighlighter();
highlighter.removeAllHighlights();
try {
i = toComponentPosition(comp, i);
j = toComponentPosition(comp, j);
highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
if ( scroll ) {
if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
comp.moveCaretPosition(i);
comp.scrollRectToVisible(comp.modelToView(i));
}
}
}
catch (BadLocationException ble) {
errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
}
}
Example #13
| Source File: STViz.java From codebuff with BSD 2-Clause "Simplified" License | 6 votes |
|
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
Highlighter highlighter = comp.getHighlighter();
highlighter.removeAllHighlights();
try {
i = toComponentPosition(comp, i);
j = toComponentPosition(comp, j);
highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
if ( scroll ) {
if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
comp.moveCaretPosition(i);
comp.scrollRectToVisible(comp.modelToView(i));
}
}
}
catch (BadLocationException ble) {
errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
}
}
Example #14
| Source File: STViz.java From codebuff with BSD 2-Clause "Simplified" License | 6 votes |
|
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
Highlighter highlighter = comp.getHighlighter();
highlighter.removeAllHighlights();
try {
i = toComponentPosition(comp, i);
j = toComponentPosition(comp, j);
highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
if ( scroll ) {
if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
comp.moveCaretPosition(i);
comp.scrollRectToVisible(comp.modelToView(i));
}
}
}
catch (BadLocationException ble) {
errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
}
}
Example #15
| Source File: SnippetHighlighter.java From littleluck with Apache License 2.0 | 6 votes |
|
/**
* Adds a highlight to the view. Returns a tag that can be used
* to refer to the highlight.
*
* @param p0 the start offset of the range to highlight >= 0
* @param p1 the end offset of the range to highlight >= p0
* @param p the painter to use to actually render the highlight
* @return an object that can be used as a tag
* to refer to the highlight
* @exception BadLocationException if the specified location is invalid
*/
public Object addHighlight(int p0, int p1, Highlighter.HighlightPainter p) throws BadLocationException {
Document doc = component.getDocument();
HighlightInfo i = (getDrawsLayeredHighlights() &&
(p instanceof LayeredHighlighter.LayerPainter)) ?
new LayeredHighlightInfo() : new HighlightInfo();
i.painter = p;
i.p0 = doc.createPosition(p0);
i.p1 = doc.createPosition(p1);
// For snippets, we want to make sure selection is layered ON TOP
// since we add transparency to the selection color; so rather
// than append the highlight, we insert it in the front.
highlights.insertElementAt(i, 0);
safeDamageRange(p0, p1);
return i;
}
Example #16
| Source File: STViz.java From codebuff with BSD 2-Clause "Simplified" License | 6 votes |
|
protected void highlight(JTextComponent comp, int i, int j, boolean scroll) {
Highlighter highlighter = comp.getHighlighter();
highlighter.removeAllHighlights();
try {
i = toComponentPosition(comp, i);
j = toComponentPosition(comp, j);
highlighter.addHighlight(i, j+1, DefaultHighlighter.DefaultPainter);
if ( scroll ) {
if ( comp.getCaretPosition()< i || comp.getCaretPosition()>j ) {
comp.moveCaretPosition(i);
comp.scrollRectToVisible(comp.modelToView(i));
}
}
}
catch (BadLocationException ble) {
errMgr.internalError(tmodel.root.event.scope.st, "bad highlight location", ble);
}
}
Example #17
| Source File: SnippetHighlighter.java From beautyeye with Apache License 2.0 | 6 votes |
|
/**
* Adds a highlight to the view. Returns a tag that can be used
* to refer to the highlight.
*
* @param p0 the start offset of the range to highlight >= 0
* @param p1 the end offset of the range to highlight >= p0
* @param p the painter to use to actually render the highlight
* @return an object that can be used as a tag
* to refer to the highlight
* @exception BadLocationException if the specified location is invalid
*/
public Object addHighlight(int p0, int p1, Highlighter.HighlightPainter p) throws BadLocationException {
Document doc = component.getDocument();
HighlightInfo i = (getDrawsLayeredHighlights() &&
(p instanceof LayeredHighlighter.LayerPainter)) ?
new LayeredHighlightInfo() : new HighlightInfo();
i.painter = p;
i.p0 = doc.createPosition(p0);
i.p1 = doc.createPosition(p1);
// For snippets, we want to make sure selection is layered ON TOP
// since we add transparency to the selection color; so rather
// than append the highlight, we insert it in the front.
highlights.insertElementAt(i, 0);
safeDamageRange(p0, p1);
return i;
}
Example #18
| Source File: SwingUtilities2.java From openjdk-8-source with GNU General Public License v2.0 | 6 votes |
|
/**
* Determines whether the SelectedTextColor should be used for painting text
* foreground for the specified highlight.
*
* Returns true only if the highlight painter for the specified highlight
* is the swing painter (whether inner class of javax.swing.text.DefaultHighlighter
* or com.sun.java.swing.plaf.windows.WindowsTextUI) and its background color
* is null or equals to the selection color of the text component.
*
* This is a hack for fixing both bugs 4761990 and 5003294
*/
public static boolean useSelectedTextColor(Highlighter.Highlight h, JTextComponent c) {
Highlighter.HighlightPainter painter = h.getPainter();
String painterClass = painter.getClass().getName();
if (painterClass.indexOf("javax.swing.text.DefaultHighlighter") != 0 &&
painterClass.indexOf("com.sun.java.swing.plaf.windows.WindowsTextUI") != 0) {
return false;
}
try {
DefaultHighlighter.DefaultHighlightPainter defPainter =
(DefaultHighlighter.DefaultHighlightPainter) painter;
if (defPainter.getColor() != null &&
!defPainter.getColor().equals(c.getSelectionColor())) {
return false;
}
} catch (ClassCastException e) {
return false;
}
return true;
}
Example #19
| Source File: CheckAttributedTree.java From openjdk-8-source with GNU General Public License v2.0 | 6 votes |
|
/** Add a highlighted region based on the positions in an Info object. */
private void addHighlight(Highlighter h, Info info, Color c) {
int start = info.start;
int end = info.end;
if (start == -1 && end == -1)
return;
if (start == -1)
start = end;
if (end == -1)
end = start;
try {
h.addHighlight(info.start, info.end,
new DefaultHighlighter.DefaultHighlightPainter(c));
if (info.pos != -1) {
Color c2 = new Color(c.getRed(), c.getGreen(), c.getBlue(), (int)(.4f * 255)); // 40%
h.addHighlight(info.pos, info.pos + 1,
new DefaultHighlighter.DefaultHighlightPainter(c2));
}
} catch (BadLocationException e) {
e.printStackTrace();
}
}
Example #20
| Source File: MainPanel.java From java-swing-tips with MIT License | 6 votes |
|
public static void setHighlight(JTextComponent jtc, String pattern, HighlightPainter painter) {
Highlighter highlighter = jtc.getHighlighter();
highlighter.removeAllHighlights();
Document doc = jtc.getDocument();
try {
String text = doc.getText(0, doc.getLength());
Matcher matcher = Pattern.compile(pattern).matcher(text);
int pos = 0;
while (matcher.find(pos) && !matcher.group().isEmpty()) {
int start = matcher.start();
int end = matcher.end();
highlighter.addHighlight(start, end, painter);
pos = end;
}
} catch (BadLocationException | PatternSyntaxException ex) {
UIManager.getLookAndFeel().provideErrorFeedback(jtc);
}
jtc.repaint();
}
Example #21
| Source File: MainPanel.java From java-swing-tips with MIT License | 6 votes |
|
@Override public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
String txt = Objects.toString(value, "");
Highlighter highlighter = getHighlighter();
highlighter.removeAllHighlights();
setText(txt);
setBackground(isSelected ? BACKGROUND_SELECTION_COLOR : Color.WHITE);
if (Objects.nonNull(pattern) && !pattern.isEmpty() && !Objects.equals(pattern, prev)) {
Matcher matcher = Pattern.compile(pattern).matcher(txt);
int pos = 0;
while (matcher.find(pos) && !matcher.group().isEmpty()) {
int start = matcher.start();
int end = matcher.end();
try {
highlighter.addHighlight(start, end, highlightPainter);
} catch (BadLocationException | PatternSyntaxException ex) {
UIManager.getLookAndFeel().provideErrorFeedback(this);
}
pos = end;
}
}
return this;
}
Example #22
| Source File: TreePosTest.java From openjdk-8-source with GNU General Public License v2.0 | 6 votes |
|
/** Show an entry that has been selected. */
private void showEntry(Entry e) {
try {
// update simple fields
setTitle(e.file.getName());
checkField.setText(e.check);
enclPanel.setInfo(e.encl);
selfPanel.setInfo(e.self);
// show file text with highlights
body.setText(e.file.getCharContent(true).toString());
Highlighter highlighter = body.getHighlighter();
highlighter.removeAllHighlights();
addHighlight(highlighter, e.encl, enclColor);
addHighlight(highlighter, e.self, selfColor);
scroll(body, getMinPos(enclPanel.info, selfPanel.info));
} catch (IOException ex) {
body.setText("Cannot read " + e.file.getName() + ": " + e);
}
}
Example #23
| Source File: SwingUtilities2.java From hottub with GNU General Public License v2.0 | 6 votes |
|
/**
* Determines whether the SelectedTextColor should be used for painting text
* foreground for the specified highlight.
*
* Returns true only if the highlight painter for the specified highlight
* is the swing painter (whether inner class of javax.swing.text.DefaultHighlighter
* or com.sun.java.swing.plaf.windows.WindowsTextUI) and its background color
* is null or equals to the selection color of the text component.
*
* This is a hack for fixing both bugs 4761990 and 5003294
*/
public static boolean useSelectedTextColor(Highlighter.Highlight h, JTextComponent c) {
Highlighter.HighlightPainter painter = h.getPainter();
String painterClass = painter.getClass().getName();
if (painterClass.indexOf("javax.swing.text.DefaultHighlighter") != 0 &&
painterClass.indexOf("com.sun.java.swing.plaf.windows.WindowsTextUI") != 0) {
return false;
}
try {
DefaultHighlighter.DefaultHighlightPainter defPainter =
(DefaultHighlighter.DefaultHighlightPainter) painter;
if (defPainter.getColor() != null &&
!defPainter.getColor().equals(c.getSelectionColor())) {
return false;
}
} catch (ClassCastException e) {
return false;
}
return true;
}
Example #24
| Source File: CheckAttributedTree.java From hottub with GNU General Public License v2.0 | 6 votes |
|
/** Add a highlighted region based on the positions in an Info object. */
private void addHighlight(Highlighter h, Info info, Color c) {
int start = info.start;
int end = info.end;
if (start == -1 && end == -1)
return;
if (start == -1)
start = end;
if (end == -1)
end = start;
try {
h.addHighlight(info.start, info.end,
new DefaultHighlighter.DefaultHighlightPainter(c));
if (info.pos != -1) {
Color c2 = new Color(c.getRed(), c.getGreen(), c.getBlue(), (int)(.4f * 255)); // 40%
h.addHighlight(info.pos, info.pos + 1,
new DefaultHighlighter.DefaultHighlightPainter(c2));
}
} catch (BadLocationException e) {
e.printStackTrace();
}
}
Example #25
| Source File: CheckAttributedTree.java From hottub with GNU General Public License v2.0 | 6 votes |
|
/** Show an entry that has been selected. */
private void showEntry(Entry e) {
try {
// update simple fields
setTitle(e.file.getName());
checkField.setText(e.check);
enclPanel.setInfo(e.encl);
selfPanel.setInfo(e.self);
// show file text with highlights
body.setText(e.file.getCharContent(true).toString());
Highlighter highlighter = body.getHighlighter();
highlighter.removeAllHighlights();
addHighlight(highlighter, e.encl, enclColor);
addHighlight(highlighter, e.self, selfColor);
scroll(body, getMinPos(enclPanel.info, selfPanel.info));
} catch (IOException ex) {
body.setText("Cannot read " + e.file.getName() + ": " + e);
}
}
Example #26
| Source File: TreePosTest.java From hottub with GNU General Public License v2.0 | 6 votes |
|
/** Add a highlighted region based on the positions in an Info object. */
private void addHighlight(Highlighter h, Info info, Color c) {
int start = info.start;
int end = info.end;
if (start == -1 && end == -1)
return;
if (start == -1)
start = end;
if (end == -1)
end = start;
try {
h.addHighlight(info.start, info.end,
new DefaultHighlighter.DefaultHighlightPainter(c));
if (info.pos != -1) {
Color c2 = new Color(c.getRed(), c.getGreen(), c.getBlue(), (int)(.4f * 255)); // 40%
h.addHighlight(info.pos, info.pos + 1,
new DefaultHighlighter.DefaultHighlightPainter(c2));
}
} catch (BadLocationException e) {
e.printStackTrace();
}
}
Example #27
| Source File: TreePosTest.java From hottub with GNU General Public License v2.0 | 6 votes |
|
/** Show an entry that has been selected. */
private void showEntry(Entry e) {
try {
// update simple fields
setTitle(e.file.getName());
checkField.setText(e.check);
enclPanel.setInfo(e.encl);
selfPanel.setInfo(e.self);
// show file text with highlights
body.setText(e.file.getCharContent(true).toString());
Highlighter highlighter = body.getHighlighter();
highlighter.removeAllHighlights();
addHighlight(highlighter, e.encl, enclColor);
addHighlight(highlighter, e.self, selfColor);
scroll(body, getMinPos(enclPanel.info, selfPanel.info));
} catch (IOException ex) {
body.setText("Cannot read " + e.file.getName() + ": " + e);
}
}
Example #28
| Source File: GUIController.java From codebuff with BSD 2-Clause "Simplified" License | 6 votes |
|
@Override
public void caretUpdate(CaretEvent e) {
int cursor = e.getDot();
JTextPane textPane = (JTextPane)e.getSource();
TokenPositionAnalysis analysis = getAnalysisForCharIndex(cursor);
Highlighter highlighter = textPane.getHighlighter();
HighlightPainter painter = new DefaultHighlightPainter(Color.orange);
try {
highlighter.removeAllHighlights();
if ( analysis!=null ) {
highlighter.addHighlight(analysis.charIndexStart, analysis.charIndexStop+1, painter);
}
scope.injectNLConsole.setText(analysis!=null ? analysis.wsAnalysis : "");
scope.injectNLConsole.setCaretPosition(0);
scope.alignConsole.setText(analysis!=null ? analysis.alignAnalysis : "");
scope.alignConsole.setCaretPosition(0);
}
catch (Exception ex) {
ex.printStackTrace(System.err);
}
}
Example #29
| Source File: CheckAttributedTree.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
|
/** Show an entry that has been selected. */
private void showEntry(Entry e) {
try {
// update simple fields
setTitle(e.file.getName());
checkField.setText(e.check);
enclPanel.setInfo(e.encl);
selfPanel.setInfo(e.self);
// show file text with highlights
body.setText(e.file.getCharContent(true).toString());
Highlighter highlighter = body.getHighlighter();
highlighter.removeAllHighlights();
addHighlight(highlighter, e.encl, enclColor);
addHighlight(highlighter, e.self, selfColor);
scroll(body, getMinPos(enclPanel.info, selfPanel.info));
} catch (IOException ex) {
body.setText("Cannot read " + e.file.getName() + ": " + e);
}
}
Example #30
| Source File: TreePosTest.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
|
/** Add a highlighted region based on the positions in an Info object. */
private void addHighlight(Highlighter h, Info info, Color c) {
int start = info.start;
int end = info.end;
if (start == -1 && end == -1)
return;
if (start == -1)
start = end;
if (end == -1)
end = start;
try {
h.addHighlight(info.start, info.end,
new DefaultHighlighter.DefaultHighlightPainter(c));
if (info.pos != -1) {
Color c2 = new Color(c.getRed(), c.getGreen(), c.getBlue(), (int)(.4f * 255)); // 40%
h.addHighlight(info.pos, info.pos + 1,
new DefaultHighlighter.DefaultHighlightPainter(c2));
}
} catch (BadLocationException e) {
e.printStackTrace();
}
}
