Android Open Source - SysLog Text Style

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License

The source code is released under:

GNU General Public License

Java Source Code

package jackpal.androidterm.emulatorview;
//www .j ava2s.  c  o m
final class TextStyle {
    // Effect bitmasks:
    final static int fxNormal = 0;
    final static int fxBold = 1; // Originally Bright
    //final static int fxFaint = 2;
    final static int fxItalic = 1 << 1;
    final static int fxUnderline = 1 << 2;
    final static int fxBlink = 1 << 3;
    final static int fxInverse = 1 << 4;
    final static int fxInvisible = 1 << 5;

    // Special color indices
    final static int ciForeground = 256; // VT100 text foreground color
    final static int ciBackground = 257; // VT100 text background color
    final static int ciCursorForeground = 258;     // VT100 text cursor foreground color
    final static int ciCursorBackground = 259;     // VT100 text cursor background color

    final static int ciColorLength = ciCursorBackground + 1;

    final static int kNormalTextStyle = encode(ciForeground, ciBackground, fxNormal);

    static int encode(int foreColor, int backColor, int effect) {
        return ((effect & 0x3f) << 18) | ((foreColor & 0x1ff) << 9) | (backColor & 0x1ff);
    }

    static int decodeForeColor(int encodedColor) {
        return (encodedColor >> 9) & 0x1ff;
    }

    static int decodeBackColor(int encodedColor) {
        return encodedColor & 0x1ff;
    }

    static int decodeEffect(int encodedColor) {
        return (encodedColor >> 18) & 0x3f;
    }

    private TextStyle() {
        // Prevent instantiation
        throw new UnsupportedOperationException();
    }
}

Java Source Code List

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