Examples with AttributedString java.text.AttributedString used on opensource projects

Example 36 with AttributedString

use of java.text.AttributedString in project hid-serial by rayshobby.

the class StyledString method readObject.

private void readObject(ObjectInputStream ois) throws ClassNotFoundException, IOException {
    ois.defaultReadObject();
    // Recreate transient elements
    spacer = getParagraghSpacer(wrapWidth);
    styledText = new AttributedString(plainText);
    styledText = insertParagraphMarkers(plainText, styledText);
    linesInfo = new LinkedList<TextLayoutInfo>();
    applyAttributes();
}

Example 37 with AttributedString

use of java.text.AttributedString in project hid-serial by rayshobby.

the class StyledString method convertToSingleLineText.

/**
	 * Converts this StyledString from multi-line to single-line by replacing all EOL
	 * characters with the space character
	 * for paragraphs
	 * @param ptext
	 * @param as
	 * @return the converted string
	 */
StyledString convertToSingleLineText() {
    // Make sure we have something to work with.
    if (styledText == null || plainText == null) {
        plainText = "";
        styledText = new AttributedString(plainText);
    } else {
        // Scan through plain text and for each EOL replace the paragraph spacer from
        // the attributed string (styledText).
        int fromIndex = plainText.indexOf('\n', 0);
        if (fromIndex >= 0) {
            while (fromIndex >= 0) {
                try {
                    // if text == "\n" then an exception is thrown
                    styledText.addAttribute(TextAttribute.CHAR_REPLACEMENT, ' ', fromIndex, fromIndex + 1);
                    fromIndex = plainText.indexOf('\n', fromIndex + 1);
                } catch (Exception excp) {
                    break;
                }
            }
            // Finally replace all EOL in the plainText
            plainText = plainText.replace('\n', ' ');
        }
    }
    wrapWidth = Integer.MAX_VALUE;
    return this;
}

Example 38 with AttributedString

use of java.text.AttributedString in project jdk8u_jdk by JetBrains.

the class SwingUtilities2 method clipString.

/**
     * Clips the passed in String to the space provided.  NOTE: this assumes
     * the string does not fit in the available space.
     *
     * @param c JComponent that will display the string, may be null
     * @param fm FontMetrics used to measure the String width
     * @param string String to display
     * @param availTextWidth Amount of space that the string can be drawn in
     * @return Clipped string that can fit in the provided space.
     */
public static String clipString(JComponent c, FontMetrics fm, String string, int availTextWidth) {
    // c may be null here.
    String clipString = "...";
    availTextWidth -= SwingUtilities2.stringWidth(c, fm, clipString);
    if (availTextWidth <= 0) {
        //can not fit any characters
        return clipString;
    }
    boolean needsTextLayout;
    synchronized (charsBufferLock) {
        int stringLength = syncCharsBuffer(string);
        needsTextLayout = isComplexLayout(charsBuffer, 0, stringLength);
        if (!needsTextLayout) {
            int width = 0;
            for (int nChars = 0; nChars < stringLength; nChars++) {
                width += fm.charWidth(charsBuffer[nChars]);
                if (width > availTextWidth) {
                    string = string.substring(0, nChars);
                    break;
                }
            }
        }
    }
    if (needsTextLayout) {
        AttributedString aString = new AttributedString(string);
        if (c != null) {
            aString.addAttribute(TextAttribute.NUMERIC_SHAPING, c.getClientProperty(TextAttribute.NUMERIC_SHAPING));
        }
        LineBreakMeasurer measurer = new LineBreakMeasurer(aString.getIterator(), BreakIterator.getCharacterInstance(), getFontRenderContext(c, fm));
        string = string.substring(0, measurer.nextOffset(availTextWidth));
    }
    return string + clipString;
}

Example 39 with AttributedString

use of java.text.AttributedString in project jdk8u_jdk by JetBrains.

the class SwingUtilities2 method getTrimmedTrailingSpacesIterator.

private static AttributedCharacterIterator getTrimmedTrailingSpacesIterator(AttributedCharacterIterator iterator) {
    int curIdx = iterator.getIndex();
    char c = iterator.last();
    while (c != CharacterIterator.DONE && Character.isWhitespace(c)) {
        c = iterator.previous();
    }
    if (c != CharacterIterator.DONE) {
        int endIdx = iterator.getIndex();
        if (endIdx == iterator.getEndIndex() - 1) {
            iterator.setIndex(curIdx);
            return iterator;
        } else {
            AttributedString trimmedText = new AttributedString(iterator, iterator.getBeginIndex(), endIdx + 1);
            return trimmedText.getIterator();
        }
    } else {
        return null;
    }
}

Example 40 with AttributedString

use of java.text.AttributedString in project jdk8u_jdk by JetBrains.

the class CodePointInputMethod method sendComposedText.

/**
     * Send the composed text to the client.
     */
private void sendComposedText() {
    AttributedString as = new AttributedString(buffer.toString());
    as.addAttribute(TextAttribute.INPUT_METHOD_HIGHLIGHT, InputMethodHighlight.SELECTED_RAW_TEXT_HIGHLIGHT);
    context.dispatchInputMethodEvent(InputMethodEvent.INPUT_METHOD_TEXT_CHANGED, as.getIterator(), 0, TextHitInfo.leading(insertionPoint), null);
}