Java Code Examples for javax.swing.text.DefaultHighlighter

The following examples show how to use javax.swing.text.DefaultHighlighter. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
/**
 * 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 2
Source Project: TencentKona-8   Source File: TreePosTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
/** 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 3
/** 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 4
/**
 * 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 Project: jdk8u60   Source File: TreePosTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
/** 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 6
Source Project: jdk8u60   Source File: CheckAttributedTree.java    License: GNU General Public License v2.0 6 votes vote down vote up
/** 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 7
Source Project: jdk8u60   Source File: SwingUtilities2.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * 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 Project: openjdk-jdk8u   Source File: TreePosTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
/** 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 9
/** 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 10
/**
 * 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 11
Source Project: netbeans   Source File: FindSupport.java    License: Apache License 2.0 6 votes vote down vote up
private FindSupport(TopComponent tc) {
    this.tc = tc;
    bar = new FindBar(this);
    ActionMap actionMap = tc.getActionMap();
    CallbackSystemAction a = SystemAction.get(org.openide.actions.FindAction.class);
    actionMap.put(a.getActionMapKey(), new FindAction(true));
    actionMap.put(FIND_NEXT_ACTION, new FindAction(true));
    actionMap.put(FIND_PREVIOUS_ACTION, new FindAction(false));
    // Hack ensuring the same shortcuts as editor
    JEditorPane pane = new JEditorPane();
    for (Action action : pane.getEditorKitForContentType("text/x-java").getActions()) { // NOI18N
        Object name = action.getValue(Action.NAME);
        if (FIND_NEXT_ACTION.equals(name) || FIND_PREVIOUS_ACTION.equals(name)) {
            reuseShortcut(action);
        }
    }
    // PENDING the colors below should not be hardcoded
    highlighterAll = new DefaultHighlighter.DefaultHighlightPainter(new Color(255,180,66));
    highlighterCurrent = new DefaultHighlighter.DefaultHighlightPainter(new Color(176,197,227));
    pattern = Pattern.compile("$^"); // NOI18N
}
 
Example 12
/** 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 13
/** 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 14
/**
 * 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 15
Source Project: Bytecoder   Source File: SwingUtilities2.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * 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 16
Source Project: openjdk-jdk9   Source File: TreePosTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
/** 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 17
/** 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 18
Source Project: openjdk-jdk9   Source File: SwingUtilities2.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * 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 Project: jdk8u-jdk   Source File: SwingUtilities2.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * 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 20
Source Project: hottub   Source File: TreePosTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
/** 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 21
Source Project: hottub   Source File: CheckAttributedTree.java    License: GNU General Public License v2.0 6 votes vote down vote up
/** 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 22
Source Project: hottub   Source File: SwingUtilities2.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * 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 23
Source Project: openjdk-8-source   Source File: TreePosTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
/** 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 24
/** 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
/**
 * 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 26
Source Project: workcraft   Source File: GuiUtils.java    License: MIT License 6 votes vote down vote up
private static Object highlightText(JTextComponent textComponent, int fromPos, int toPos, Color color,
        boolean drawsLayeredHighlights) {

    if ((color != null) && (textComponent != null) && (toPos > fromPos)) {
        DefaultHighlighter highlighter = (DefaultHighlighter) textComponent.getHighlighter();
        highlighter.setDrawsLayeredHighlights(drawsLayeredHighlights);
        Highlighter.HighlightPainter painter = new DefaultHighlighter.DefaultHighlightPainter(color);
        try {
            return highlighter.addHighlight(
                    Math.max(fromPos, 0),
                    Math.min(toPos, textComponent.getText().length()),
                    painter);
        } catch (BadLocationException e) {
        }
    }
    return null;
}
 
Example 27
Source Project: openjdk-8   Source File: TreePosTest.java    License: GNU General Public License v2.0 6 votes vote down vote up
/** 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 28
/** 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 29
Source Project: openjdk-8   Source File: SwingUtilities2.java    License: GNU General Public License v2.0 6 votes vote down vote up
/**
 * 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 30
public void setHighlight(int lineNumber, Color color) throws BadLocationException {
	if (textArea == null) {
		return;
	}
	painter = new DefaultHighlighter.DefaultHighlightPainter(color);
	int startIndex = textArea.getLineStartOffset(lineNumber - 1);
	int endIndex = textArea.getLineEndOffset(lineNumber - 1);

	try {

		SwingUtilities.invokeLater(() -> {
			textArea.moveCaretPosition(startIndex);
		});
	} catch (Error | Exception ex) {
		ex.printStackTrace();
	}
	SwingUtilities.invokeLater(() -> {
		try {
			textArea.getHighlighter().addHighlight(startIndex, endIndex, painter);
		} catch (BadLocationException e) {
			ISSUE_REPORTING_EXCEPTION_HANDLER.uncaughtException(Thread.currentThread(), e);

		}
	});

}