Example usage for android.view MotionEvent TOOL_TYPE_STYLUS

Introduction

In this page you can find the example usage for android.view MotionEvent TOOL_TYPE_STYLUS.

Prototype

int TOOL_TYPE_STYLUS

To view the source code for android.view MotionEvent TOOL_TYPE_STYLUS.

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Document

Tool type constant: The tool is a stylus.

Usage

From source file:Main.java

/**
 * Identifies if the provided {@link MotionEvent} is a stylus with the primary stylus button
 * pressed./*from w w  w  .j a  v a 2s  .  com*/
 *
 * @param event The event to check.
 * @return Whether a stylus button press occurred.
 */
public static boolean isStylusButtonPressed(MotionEvent event) {
    return event.getToolType(0) == MotionEvent.TOOL_TYPE_STYLUS
            && event.isButtonPressed(MotionEvent.BUTTON_SECONDARY);
}

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From source file:Main.java

/**
 * Identifies if the provided {@link MotionEvent} is a stylus with the primary stylus button
 * pressed./*from w  w w. j a  va2 s.co  m*/
 *
 * @param event The event to check.
 * @return Whether a stylus button press occurred.
 */
private static boolean isStylusButtonPressed(MotionEvent event) {
    return event.getToolType(0) == MotionEvent.TOOL_TYPE_STYLUS
            && ((event.getButtonState() & MotionEvent.BUTTON_SECONDARY) == MotionEvent.BUTTON_SECONDARY);
}

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From source file:com.mylikes.likes.etchasketch.Slate.java

private void drawStrokeDebugInfo(Canvas c) {
    final int ROW_HEIGHT = 24;
    final int ROW_MARGIN = 6;
    final int COLUMN_WIDTH = 55;

    final float FIRM_PRESSURE_LOW = 0.85f;
    final float FIRM_PRESSURE_HIGH = 1.25f;

    if (mStrokeDebugGraph == null) {
        final int width = c.getWidth() - 128;
        final int height = ROW_HEIGHT * mStrokes.length + 2 * ROW_MARGIN;
        mStrokeDebugGraph = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
        if (mStrokeDebugGraph == null) {
            throw new RuntimeException(
                    "drawStrokeDebugInfo: couldn't create debug bitmap (" + width + "x" + height + ")");
        }//from   w  ww . ja v a  2 s.  com
        mGraphPaint1 = new Paint(Paint.ANTI_ALIAS_FLAG);
    }

    Canvas graph = new Canvas(mStrokeDebugGraph);
    graph.save();
    graph.clipRect(new Rect(0, 0, COLUMN_WIDTH, graph.getHeight()));
    graph.drawColor(0, PorterDuff.Mode.CLEAR);
    graph.restore();

    int left = 4;
    int bottom = graph.getHeight() - ROW_MARGIN;
    final int STEP = 4;
    for (MarkersPlotter st : mStrokes) {
        float r = st.getLastPressure();

        if (r >= FIRM_PRESSURE_LOW && r <= FIRM_PRESSURE_HIGH)
            mGraphPaint1.setColor(0xFF33FF33);
        else if (r < FIRM_PRESSURE_LOW)
            mGraphPaint1.setColor(0xFF808080);
        else
            mGraphPaint1.setColor(0xFFFF8000);

        String s = (r < 0) ? "--"
                : String.format("%s %.4f", ((st.getLastTool() == MotionEvent.TOOL_TYPE_STYLUS) ? "S" : "F"), r);

        graph.drawText(s, left, bottom - 2, mGraphPaint1);

        if (mGraphX + COLUMN_WIDTH > graph.getWidth()) {
            mGraphX = 0;
            graph.save();
            graph.clipRect(new Rect(30, 0, graph.getWidth(), graph.getHeight()));
            graph.drawColor(0, PorterDuff.Mode.CLEAR);
            graph.restore();
        }

        if (r >= 0) {
            int barsize = (int) (r * ROW_HEIGHT);
            graph.drawRect(mGraphX + COLUMN_WIDTH, bottom - barsize, mGraphX + COLUMN_WIDTH + STEP, bottom,
                    mGraphPaint1);
        } else {
            graph.drawPoint(mGraphX + COLUMN_WIDTH + STEP, bottom, mGraphPaint1);
        }
        bottom -= (ROW_HEIGHT + ROW_MARGIN);
    }

    mGraphX += STEP;

    final int x = 96;
    final int y = 64;

    c.drawBitmap(mStrokeDebugGraph, x, y, null);
    invalidate(new Rect(x, y, x + c.getWidth(), y + c.getHeight()));
}

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From source file:com.mylikes.likes.etchasketch.Slate.java

@SuppressLint("NewApi")
final static int getToolTypeCompat(MotionEvent me, int index) {
    if (hasToolType()) {
        return me.getToolType(index);
    }/*from   w w  w . j  ava  2  s . c o  m*/

    // dirty hack for the HTC Flyer
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) {
        if ("flyer".equals(Build.HARDWARE)) {
            if (me.getSize(index) <= 0.1f) {
                // with very high probability this is the stylus
                return MotionEvent.TOOL_TYPE_STYLUS;
            }
        }
    }

    return MotionEvent.TOOL_TYPE_FINGER;
}

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