Examples with Highlighter javax.swing.text.Highlighter used on opensource projects

Example 56 with Highlighter

use of javax.swing.text.Highlighter in project omegaide by omegaui.

the class ErrorHighlighter method loadErrors.

public void loadErrors(String errorLog) {
    removeAllHighlights();
    StringTokenizer tokenizer = new StringTokenizer(errorLog, "\n");
    boolean canRecord = false;
    String path = "";
    String code = "";
    int line = 0;
    try {
        while (tokenizer.hasMoreTokens()) {
            String token = tokenizer.nextToken();
            if (token.contains(".java") && token.contains(":") && !canRecord) {
                int e = token.indexOf(':');
                if (Screen.onWindows())
                    e = token.indexOf(':', e + 1);
                path = token.substring(0, e);
                path = JavaSyntaxParser.convertToProjectPath(path);
                line = Integer.parseInt(token.substring(e + 1, token.indexOf(':', e + 1)));
                if (new File(path).exists())
                    canRecord = true;
            } else if (canRecord) {
                code = token.trim();
                File file = new File(path);
                Editor e = Screen.getProjectFile().getScreen().getTabPanel().findEditor(file);
                if (e == null) {
                    e = Screen.getProjectFile().getScreen().loadFile(file);
                }
                Highlighter h = e.getHighlighter();
                HighlightPainter hp = new DefaultHighlighter.DefaultHighlightPainter(color);
                String text = e.getText();
                int index = 0;
                int times = 0;
                for (int i = 0; i < text.length(); i++) {
                    if (text.charAt(i) == '\n' && times < line - 1) {
                        index = i;
                        times++;
                    }
                }
                int start = text.indexOf(code, line == 1 ? 0 : index + 1);
                int end = start + code.length();
                h.addHighlight(start, end, hp);
                highlights.add(new Highlight(e, hp, start, end, false));
                canRecord = false;
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 57 with Highlighter

use of javax.swing.text.Highlighter in project omegaide by omegaui.

the class KotlinErrorHighlighter method loadErrors.

/*
	testDir/src/kode/Main.kt:5:17: error: unresolved reference: getTitle
	println(screen.getTitle())
	^
	testDir/src/kode/Screen.kt:9:20: error: import must be placed on a single line
	import javax.swing.
	^
	 */
@Override
public void loadErrors(String errorLog) {
    removeAllHighlights();
    StringTokenizer tokenizer = new StringTokenizer(errorLog, "\n");
    boolean canRecord = false;
    String path = "";
    String code = "";
    String message = "";
    int line = 0;
    try {
        while (tokenizer.hasMoreTokens()) {
            String token = tokenizer.nextToken();
            if (!canRecord && CodeFramework.count(token, ':') >= 4 && !token.startsWith(" ")) {
                int index;
                path = token.substring(0, index = token.indexOf(':')).trim();
                path = Screen.getProjectFile().getArgumentManager().compileDir + File.separator + path;
                line = Integer.parseInt(token.substring(index + 1, index = token.indexOf(':', index + 1)).trim());
                index = token.indexOf(':', index + 1);
                message = token.substring(index + 1).trim();
                canRecord = true;
            } else if (canRecord) {
                code = token.trim();
                if (!path.contains(File.separator)) {
                    path = Screen.getProjectFile().getArgumentManager().compileDir + File.separator + path;
                }
                File file = new File(path);
                if (file.exists()) {
                    Editor e = Screen.getProjectFile().getScreen().loadFile(file);
                    try {
                        ImageIcon icon = new ImageIcon(IconManager.fluenterrorImage);
                        int size = e.getGraphics().getFontMetrics().getHeight();
                        icon = new ImageIcon(icon.getImage().getScaledInstance(size, size, Image.SCALE_SMOOTH));
                        gutterIconInfos.add(new JavaSyntaxParserGutterIconInfo(e.getAttachment().getGutter().addLineTrackingIcon(line - 1, icon, message), e));
                    } catch (Exception ex) {
                        ex.printStackTrace();
                    }
                    Highlighter h = e.getHighlighter();
                    SquiggleUnderlineHighlightPainter painter = new SquiggleUnderlineHighlightPainter(Color.RED);
                    String text = e.getText();
                    int index = 0;
                    int times = 0;
                    for (int i = 0; i < text.length(); i++) {
                        if (text.charAt(i) == '\n' && times < line - 1) {
                            index = i;
                            times++;
                        }
                    }
                    int start = text.indexOf(code, line == 1 ? 0 : index + 1);
                    int end = start + code.length();
                    h.addHighlight(start, end, painter);
                    highlights.add(new Highlight(e, painter, start, end, false));
                }
                canRecord = false;
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    int count = 0;
    for (Highlight h : highlights) {
        count = 0;
        for (Highlight hx : highlights) {
            if (h.editor.equals(hx.editor))
                count++;
        }
        h.editor.javaErrorPanel.setDiagnosticData(count, 0);
    }
}

Example 58 with Highlighter

use of javax.swing.text.Highlighter in project omegaide by omegaui.

the class BuildLog method setView.

public void setView(Error errorSet) {
    this.currentError = errorSet;
    Editor editorX = Screen.getScreen().loadFile(new File(errorSet.filePath));
    if (editorX != null)
        editorX.grabFocus();
    String fullLog = "File Path : " + errorSet.filePath + "\n";
    fullLog += "At Line   : " + errorSet.line + "\n\n";
    fullLog += errorSet.log;
    errorArea.setText(fullLog);
    try {
        // Highlighting
        String text = errorArea.getText();
        Highlighter h = errorArea.getHighlighter();
        Color color = isDarkMode() ? omega.io.UIManager.TOOLMENU_COLOR2_SHADE : ErrorHighlighter.color;
        // Highlighting File Path
        h.addHighlight(text.indexOf(':') + 2, text.indexOf('\n'), new DefaultHighlighter.DefaultHighlightPainter(color));
        // Highlighting Line Number
        h.addHighlight(text.indexOf(':', text.indexOf('\n') + 1) + 2, text.indexOf('\n', text.indexOf('\n') + 1), new DefaultHighlighter.DefaultHighlightPainter(color));
        // Highlighting Concluding Error
        h.addHighlight(text.indexOf(':', text.indexOf('\n', text.indexOf('\n', text.indexOf('\n') + 1) + 1)) + 2, text.indexOf('\n', text.indexOf('\n', text.indexOf('\n', text.indexOf('\n', text.indexOf('\n') + 1) + 1) + 1)), new DefaultHighlighter.DefaultHighlightPainter(color));
        new Thread(() -> {
            Editor editor = Screen.getScreen().getTabPanel().findEditor(new File(errorSet.filePath));
            if (editor != null) {
                String textM = editor.getText();
                int lineN = 0;
                for (int i = 0; i < textM.length(); i++) {
                    char ch = textM.charAt(i);
                    if (ch == '\n')
                        lineN++;
                    if (lineN == errorSet.line) {
                        Screen.getScreen().getTabPanel().showTab(editor);
                        editor.setCaretPosition(i);
                        break;
                    }
                }
            }
        }).start();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 59 with Highlighter

use of javax.swing.text.Highlighter in project visualvm by oracle.

the class Markers method markText.

/**
 * add highlights for the given region on the given pane
 * @param pane
 * @param start
 * @param end
 * @param marker
 */
public static void markText(JTextComponent pane, int start, int end, SimpleMarker marker) {
    try {
        Highlighter hiliter = pane.getHighlighter();
        int selStart = pane.getSelectionStart();
        int selEnd = pane.getSelectionEnd();
        // if there is no selection or selection does not overlap
        if (selStart == selEnd || end < selStart || start > selStart) {
            hiliter.addHighlight(start, end, marker);
            return;
        }
        // selection starts within the highlight, highlight before slection
        if (selStart > start && selStart < end) {
            hiliter.addHighlight(start, selStart, marker);
        }
        // selection ends within the highlight, highlight remaining
        if (selEnd > start && selEnd < end) {
            hiliter.addHighlight(selEnd, end, marker);
        }
    } catch (BadLocationException ex) {
        // nothing we can do if the request is out of bound
        LOG.log(Level.SEVERE, null, ex);
    }
}

Example 60 with Highlighter

use of javax.swing.text.Highlighter in project visualvm by oracle.

the class Markers method removeMarkers.

/**
 * Removes only our private highlights
 * This is public so that we can remove the highlights when the editorKit
 * is unregistered.  SimpleMarker can be null, in which case all instances of
 * our Markers are removed.
 * @param component the text component whose markers are to be removed
 * @param marker the SimpleMarker to remove
 */
public static void removeMarkers(JTextComponent component, SimpleMarker marker) {
    Highlighter hilite = component.getHighlighter();
    Highlighter.Highlight[] hilites = hilite.getHighlights();
    for (int i = 0; i < hilites.length; i++) {
        if (hilites[i].getPainter() instanceof SimpleMarker) {
            SimpleMarker hMarker = (SimpleMarker) hilites[i].getPainter();
            if (marker == null || hMarker.equals(marker)) {
                hilite.removeHighlight(hilites[i]);
            }
        }
    }
}