Examples with Paint android.graphics.Paint used on opensource projects

Example 16 with Paint

use of android.graphics.Paint in project NumberProgressBar by daimajia.

the class NumberProgressBar method initializePainters.

private void initializePainters() {
    mReachedBarPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mReachedBarPaint.setColor(mReachedBarColor);
    mUnreachedBarPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mUnreachedBarPaint.setColor(mUnreachedBarColor);
    mTextPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mTextPaint.setColor(mTextColor);
    mTextPaint.setTextSize(mTextSize);
}

Example 17 with Paint

use of android.graphics.Paint in project barcodescanner by dm77.

the class ViewFinderView method init.

private void init() {
    //set up laser paint
    mLaserPaint = new Paint();
    mLaserPaint.setColor(mDefaultLaserColor);
    mLaserPaint.setStyle(Paint.Style.FILL);
    //finder mask paint
    mFinderMaskPaint = new Paint();
    mFinderMaskPaint.setColor(mDefaultMaskColor);
    //border paint
    mBorderPaint = new Paint();
    mBorderPaint.setColor(mDefaultBorderColor);
    mBorderPaint.setStyle(Paint.Style.STROKE);
    mBorderPaint.setStrokeWidth(mDefaultBorderStrokeWidth);
    mBorderLineLength = mDefaultBorderLineLength;
}

Example 18 with Paint

use of android.graphics.Paint in project UltimateRecyclerView by cymcsg.

the class CircularImageView method onDraw.

@Override
public void onDraw(Canvas canvas) {
    // Don't draw anything without an image
    if (image == null)
        return;
    // Nothing to draw (Empty bounds)
    if (image.getHeight() == 0 || image.getWidth() == 0)
        return;
    // Update shader if canvas size has changed
    int oldCanvasSize = canvasSize;
    canvasSize = getWidth() < getHeight() ? getWidth() : getHeight();
    if (oldCanvasSize != canvasSize)
        updateBitmapShader();
    // Apply shader to paint
    paint.setShader(shader);
    // Keep track of selectorStroke/border width
    int outerWidth = 0;
    // Get the exact X/Y axis of the view
    int center = canvasSize / 2;
    if (hasSelector && isSelected) {
        // Draw the selector stroke & apply the selector filter, if applicable
        outerWidth = selectorStrokeWidth;
        center = (canvasSize - (outerWidth * 2)) / 2;
        paint.setColorFilter(selectorFilter);
        canvas.drawCircle(center + outerWidth, center + outerWidth, ((canvasSize - (outerWidth * 2)) / 2) + outerWidth - 4.0f, paintSelectorBorder);
    } else if (hasBorder) {
        // If no selector was drawn, draw a border and clear the filter instead... if enabled
        outerWidth = borderWidth;
        center = (canvasSize - (outerWidth * 2)) / 2;
        paint.setColorFilter(null);
        RectF rekt = new RectF(0 + outerWidth / 2, 0 + outerWidth / 2, canvasSize - outerWidth / 2, canvasSize - outerWidth / 2);
        canvas.drawArc(rekt, 360, 360, false, paintBorder);
    //canvas.drawCircle(center + outerWidth, center + outerWidth, ((canvasSize - (outerWidth * 2)) / 2) + outerWidth - 4.0f, paintBorder);
    } else
        // Clear the color filter if no selector nor border were drawn
        paint.setColorFilter(null);
    // Draw the circular image itself
    canvas.drawCircle(center + outerWidth, center + outerWidth, ((canvasSize - (outerWidth * 2)) / 2), paint);
}

Example 19 with Paint

use of android.graphics.Paint in project UltimateRecyclerView by cymcsg.

the class CircularImageView method init.

/**
	 * Initializes paint objects and sets desired attributes.
	 * @param context Context
	 * @param attrs Attributes
	 * @param defStyle Default Style
	 */
private void init(Context context, AttributeSet attrs, int defStyle) {
    // Initialize paint objects
    paint = new Paint();
    paint.setAntiAlias(true);
    paintBorder = new Paint();
    paintBorder.setAntiAlias(true);
    paintBorder.setStyle(Paint.Style.STROKE);
    paintSelectorBorder = new Paint();
    paintSelectorBorder.setAntiAlias(true);
    // Enable software rendering on HoneyComb and up. (needed for shadow)
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB)
        setLayerType(LAYER_TYPE_SOFTWARE, null);
    // Load the styled attributes and set their properties
    TypedArray attributes = context.obtainStyledAttributes(attrs, R.styleable.CircularImageView, defStyle, 0);
    // Check for extra features being enabled
    hasBorder = attributes.getBoolean(R.styleable.CircularImageView_civ_border, false);
    hasSelector = attributes.getBoolean(R.styleable.CircularImageView_civ_selector, false);
    shadowEnabled = attributes.getBoolean(R.styleable.CircularImageView_civ_shadow, SHADOW_ENABLED);
    // Set border properties, if enabled
    if (hasBorder) {
        int defaultBorderSize = (int) (2 * context.getResources().getDisplayMetrics().density + 0.5f);
        setBorderWidth(attributes.getDimensionPixelOffset(R.styleable.CircularImageView_civ_borderWidth, defaultBorderSize));
        setBorderColor(attributes.getColor(R.styleable.CircularImageView_civ_borderColor, Color.WHITE));
    }
    // Set selector properties, if enabled
    if (hasSelector) {
        int defaultSelectorSize = (int) (2 * context.getResources().getDisplayMetrics().density + 0.5f);
        setSelectorColor(attributes.getColor(R.styleable.CircularImageView_civ_selectorColor, Color.TRANSPARENT));
        setSelectorStrokeWidth(attributes.getDimensionPixelOffset(R.styleable.CircularImageView_civ_selectorStrokeWidth, defaultSelectorSize));
        setSelectorStrokeColor(attributes.getColor(R.styleable.CircularImageView_civ_selectorStrokeColor, Color.BLUE));
    }
    // Set shadow properties, if enabled
    if (shadowEnabled) {
        shadowRadius = attributes.getFloat(R.styleable.CircularImageView_civ_shadowRadius, SHADOW_RADIUS);
        shadowDx = attributes.getFloat(R.styleable.CircularImageView_civ_shadowDx, SHADOW_DX);
        shadowDy = attributes.getFloat(R.styleable.CircularImageView_civ_shadowDy, SHADOW_DY);
        shadowColor = attributes.getColor(R.styleable.CircularImageView_civ_shadowColor, SHADOW_COLOR);
        setShadowEnabled(true);
    }
    // We no longer need our attributes TypedArray, give it back to cache
    attributes.recycle();
}

Example 20 with Paint

use of android.graphics.Paint in project WilliamChart by diogobernardino.

the class ChartView method setLabelThreshold.

/**
	 * Display a label threshold either in a form of line or band.
	 * In order to produce a line, the start and end label will be equal.
	 *
	 * @param startLabels Threshold start label index.
	 * @param endLabels Threshold end label index.
	 * @param paint The Paint instance that will be used to draw the grid
	 * If null the grid won't be drawn
	 *
	 * @return {@link com.db.chart.view.ChartView} self-reference.
	 */
public ChartView setLabelThreshold(int[] startLabels, int[] endLabels, Paint paint) {
    mThresholdStartLabels.clear();
    mThresholdEndLabels.clear();
    for (int i = 0; i < startLabels.length; i++) {
        mThresholdStartLabels.add(startLabels[i]);
        mThresholdEndLabels.add(endLabels[i]);
    }
    style.labelThresPaint = paint;
    return this;
}