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

Example 81 with Document

use of javax.swing.text.Document in project Spark by igniterealtime.

the class ChatInputEditor method insertText.

/**
 * Inserts text into the current document at the current caret position.
 *
 * @param text the text to insert
 * @throws BadLocationException if the location is not available for insertion.
 */
public void insertText(String text) throws BadLocationException {
    final Document doc = getDocument();
    doc.insertString(this.getCaret().getDot(), text, null);
}

Example 82 with Document

use of javax.swing.text.Document in project Spark by igniterealtime.

the class HorizontalLineEntry method addTo.

@Override
protected void addTo(ChatArea chatArea) throws BadLocationException {
    final Document doc = chatArea.getDocument();
    chatArea.insertComponent(new JSeparator());
    doc.insertString(doc.getLength(), "\n", null);
// Enabling the 'setCaretPosition' line below causes Spark to freeze (often, not always) when trying to print the subject of a chatroom that's just being loaded.
// chatArea.setCaretPosition( doc.getLength() );
}

Example 83 with Document

use of javax.swing.text.Document in project processing by processing.

the class DetailPanel method setSelectionStyle.

static void setSelectionStyle(JTextPane textPane, boolean selected) {
    Document doc = textPane.getDocument();
    if (doc instanceof HTMLDocument) {
        HTMLDocument html = (HTMLDocument) doc;
        StyleSheet styleSheet = html.getStyleSheet();
        if (selected) {
            styleSheet.addRule("a { text-decoration:underline } ");
        } else {
            styleSheet.addRule("a { text-decoration:none }");
        }
    }
}

Example 84 with Document

use of javax.swing.text.Document in project groovy by apache.

the class FindReplaceUtility method findNext.

/**
     * Find and select the next searchable matching text.
     *
     * @param reverse look forwards or backwards
     * @param pos     the starting index to start finding from
     * @return the location of the next selected, or -1 if not found
     */
private static int findNext(boolean reverse, int pos) {
    boolean backwards = IS_BACKWARDS_CHECKBOX.isSelected();
    backwards = backwards ? !reverse : reverse;
    String pattern = (String) FIND_FIELD.getSelectedItem();
    if (pattern != null && pattern.length() > 0) {
        try {
            Document doc = textComponent.getDocument();
            doc.getText(0, doc.getLength(), SEGMENT);
        } catch (Exception e) {
            // should NEVER reach here
            e.printStackTrace();
        }
        pos += textComponent.getSelectedText() == null ? (backwards ? -1 : 1) : 0;
        char first = backwards ? pattern.charAt(pattern.length() - 1) : pattern.charAt(0);
        char oppFirst = Character.isUpperCase(first) ? Character.toLowerCase(first) : Character.toUpperCase(first);
        int start = pos;
        boolean wrapped = WRAP_SEARCH_CHECKBOX.isSelected();
        int end = backwards ? 0 : SEGMENT.getEndIndex();
        pos += backwards ? -1 : 1;
        int length = textComponent.getDocument().getLength();
        if (pos > length) {
            pos = wrapped ? 0 : length;
        }
        boolean found = false;
        while (!found && (backwards ? pos > end : pos < end)) {
            found = !MATCH_CASE_CHECKBOX.isSelected() && SEGMENT.array[pos] == oppFirst;
            found = found ? found : SEGMENT.array[pos] == first;
            if (found) {
                pos += backwards ? -(pattern.length() - 1) : 0;
                for (int i = 0; found && i < pattern.length(); i++) {
                    char c = pattern.charAt(i);
                    found = SEGMENT.array[pos + i] == c;
                    if (!MATCH_CASE_CHECKBOX.isSelected() && !found) {
                        c = Character.isUpperCase(c) ? Character.toLowerCase(c) : Character.toUpperCase(c);
                        found = SEGMENT.array[pos + i] == c;
                    }
                }
            }
            if (!found) {
                pos += backwards ? -1 : 1;
                if (pos == end && wrapped) {
                    pos = backwards ? SEGMENT.getEndIndex() : 0;
                    end = start;
                    wrapped = false;
                }
            }
        }
        pos = found ? pos : -1;
    }
    return pos;
}

Example 85 with Document

use of javax.swing.text.Document in project android by JetBrains.

the class SelectionEditors method createDocumentListener.

/**
   * Create a document listener that will update the {@link MockupViewPanel} selection
   * when the attached document is updated.
   *
   * @return the new document listener
   */
private DocumentListener createDocumentListener() {
    return new DocumentListener() {

        private void processChange(@NotNull DocumentEvent e) {
            if (myBoundsUpdating) {
                return;
            }
            try {
                Document document = e.getDocument();
                int value;
                if (document.getLength() <= 0) {
                    value = 0;
                } else {
                    value = Integer.parseInt(document.getText(0, document.getLength()));
                }
                SelectionLayer selectionLayer = myMockupViewPanel.getSelectionLayer();
                Rectangle selection = selectionLayer.getSelection();
                if (document == myBoundsDocuments[W]) {
                    selectionLayer.setSelection(selection.x, selection.y, value, selection.height);
                } else if (document == myBoundsDocuments[H]) {
                    selectionLayer.setSelection(selection.x, selection.y, selection.width, value);
                } else if (document == myBoundsDocuments[X]) {
                    selectionLayer.setSelection(value, selection.y, selection.width, selection.height);
                } else if (document == myBoundsDocuments[Y]) {
                    selectionLayer.setSelection(selection.x, value, selection.width, selection.height);
                }
            } catch (BadLocationException | NumberFormatException ex) {
            // Do nothing
            }
        }

        @Override
        public void insertUpdate(DocumentEvent e) {
            processChange(e);
        }

        @Override
        public void removeUpdate(DocumentEvent e) {
            processChange(e);
        }

        @Override
        public void changedUpdate(DocumentEvent e) {
        }
    };
}