Examples with RectShape android.graphics.drawable.shapes.RectShape used on opensource projects

Example 6 with RectShape

use of android.graphics.drawable.shapes.RectShape in project ActionBar-PullToRefresh by chrisbanes.

the class DefaultHeaderTransformer method applyProgressBarSettings.

private void applyProgressBarSettings() {
    if (mHeaderProgressBar != null) {
        ShapeDrawable shape = new ShapeDrawable();
        shape.setShape(new RectShape());
        shape.getPaint().setColor(mProgressDrawableColor);
        ClipDrawable clipDrawable = new ClipDrawable(shape, Gravity.CENTER, ClipDrawable.HORIZONTAL);
        mHeaderProgressBar.setProgressDrawable(clipDrawable);
    }
}

Example 7 with RectShape

use of android.graphics.drawable.shapes.RectShape in project iosched by google.

the class UIUtils method makeCubicGradientScrimDrawable.

//    private static final float[] mAlphaMatrixValues = {
//            0, 0, 0, 0, 0,
//            0, 0, 0, 0, 0,
//            0, 0, 0, 0, 0,
//            0, 0, 0, 1, 0
//    };
//    private static final ColorMatrix mMultiplyBlendMatrix = new ColorMatrix();
//    private static final float[] mMultiplyBlendMatrixValues = {
//            0, 0, 0, 0, 0,
//            0, 0, 0, 0, 0,
//            0, 0, 0, 0, 0,
//            0, 0, 0, 1, 0
//    };
//    private static final ColorMatrix mWhitenessColorMatrix = new ColorMatrix();
//
//    /**
//     * Simulates alpha blending an image with {@param color}.
//     */
//    private static ColorMatrix alphaMatrix(float alpha, int color) {
//        mAlphaMatrixValues[0] = 255 * alpha / 255;
//        mAlphaMatrixValues[6] = Color.green(color) * alpha / 255;
//        mAlphaMatrixValues[12] = Color.blue(color) * alpha / 255;
//        mAlphaMatrixValues[4] = 255 * (1 - alpha);
//        mAlphaMatrixValues[9] = 255 * (1 - alpha);
//        mAlphaMatrixValues[14] = 255 * (1 - alpha);
//        mWhitenessColorMatrix.set(mAlphaMatrixValues);
//        return mWhitenessColorMatrix;
//    }
//    /**
//     * Simulates multiply blending an image with a single {@param color}.
//     *
//     * Multiply blending is [Sa * Da, Sc * Dc]. See {@link android.graphics.PorterDuff}.
//     */
//    private static ColorMatrix multiplyBlendMatrix(int color, float alpha) {
//        mMultiplyBlendMatrixValues[0] = multiplyBlend(Color.red(color), alpha);
//        mMultiplyBlendMatrixValues[6] = multiplyBlend(Color.green(color), alpha);
//        mMultiplyBlendMatrixValues[12] = multiplyBlend(Color.blue(color), alpha);
//        mMultiplyBlendMatrix.set(mMultiplyBlendMatrixValues);
//        return mMultiplyBlendMatrix;
//    }
//
//    private static float multiplyBlend(int color, float alpha) {
//        return color * alpha / 255.0f + (1 - alpha);
//    }
/**
     * This helper method creates a 'nice' scrim or background protection for layering text over an
     * image. This non-linear scrim is less noticable than a linear or constant one.
     * <p/>
     * Borrowed from github.com/romannurik/muzei
     * <p/>
     * Creates an approximated cubic gradient using a multi-stop linear gradient. See <a
     * href="https://plus.google.com/+RomanNurik/posts/2QvHVFWrHZf">this post</a> for more details.
     */
public static Drawable makeCubicGradientScrimDrawable(int baseColor, int numStops, int gravity) {
    numStops = Math.max(numStops, 2);
    PaintDrawable paintDrawable = new PaintDrawable();
    paintDrawable.setShape(new RectShape());
    final int[] stopColors = new int[numStops];
    int alpha = Color.alpha(baseColor);
    for (int i = 0; i < numStops; i++) {
        double x = i * 1f / (numStops - 1);
        double opacity = Math.max(0, Math.min(1, Math.pow(x, 3)));
        stopColors[i] = (baseColor & 0x00ffffff) | ((int) (alpha * opacity) << 24);
    }
    final float x0, x1, y0, y1;
    switch(gravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
        case Gravity.LEFT:
            x0 = 1;
            x1 = 0;
            break;
        case Gravity.RIGHT:
            x0 = 0;
            x1 = 1;
            break;
        default:
            x0 = 0;
            x1 = 0;
            break;
    }
    switch(gravity & Gravity.VERTICAL_GRAVITY_MASK) {
        case Gravity.TOP:
            y0 = 1;
            y1 = 0;
            break;
        case Gravity.BOTTOM:
            y0 = 0;
            y1 = 1;
            break;
        default:
            y0 = 0;
            y1 = 0;
            break;
    }
    paintDrawable.setShaderFactory(new ShapeDrawable.ShaderFactory() {

        @Override
        public Shader resize(int width, int height) {
            LinearGradient linearGradient = new LinearGradient(width * x0, height * y0, width * x1, height * y1, stopColors, null, Shader.TileMode.CLAMP);
            return linearGradient;
        }
    });
    return paintDrawable;
}

Example 8 with RectShape

use of android.graphics.drawable.shapes.RectShape in project plaid by nickbutcher.

the class ScrimUtil method makeCubicGradientScrimDrawable.

/**
     * Creates an approximated cubic gradient using a multi-stop linear gradient. See
     * <a href="https://plus.google.com/+RomanNurik/posts/2QvHVFWrHZf">this post</a> for more
     * details.
     */
public static Drawable makeCubicGradientScrimDrawable(@ColorInt int baseColor, int numStops, int gravity) {
    numStops = Math.max(numStops, 2);
    PaintDrawable paintDrawable = new PaintDrawable();
    paintDrawable.setShape(new RectShape());
    final int[] stopColors = new int[numStops];
    int alpha = Color.alpha(baseColor);
    for (int i = 0; i < numStops; i++) {
        float x = i * 1f / (numStops - 1);
        float opacity = MathUtils.constrain(0, 1, (float) Math.pow(x, 3));
        stopColors[i] = ColorUtils.modifyAlpha(baseColor, (int) (alpha * opacity));
    }
    final float x0, x1, y0, y1;
    switch(gravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
        case Gravity.LEFT:
            x0 = 1;
            x1 = 0;
            break;
        case Gravity.RIGHT:
            x0 = 0;
            x1 = 1;
            break;
        default:
            x0 = 0;
            x1 = 0;
            break;
    }
    switch(gravity & Gravity.VERTICAL_GRAVITY_MASK) {
        case Gravity.TOP:
            y0 = 1;
            y1 = 0;
            break;
        case Gravity.BOTTOM:
            y0 = 0;
            y1 = 1;
            break;
        default:
            y0 = 0;
            y1 = 0;
            break;
    }
    paintDrawable.setShaderFactory(new ShapeDrawable.ShaderFactory() {

        @Override
        public Shader resize(int width, int height) {
            LinearGradient linearGradient = new LinearGradient(width * x0, height * y0, width * x1, height * y1, stopColors, null, Shader.TileMode.CLAMP);
            return linearGradient;
        }
    });
    return paintDrawable;
}

Example 9 with RectShape

use of android.graphics.drawable.shapes.RectShape in project Douya by DreaminginCodeZH.

the class DrawableUtils method makeScrimDrawable.

// From Muzei, Copyright 2014 Google Inc.
public static Drawable makeScrimDrawable(int baseColor, int numStops, int gravity) {
    numStops = Math.max(numStops, 2);
    PaintDrawable paintDrawable = new PaintDrawable();
    paintDrawable.setShape(new RectShape());
    final int[] stopColors = new int[numStops];
    int red = Color.red(baseColor);
    int green = Color.green(baseColor);
    int blue = Color.blue(baseColor);
    int alpha = Color.alpha(baseColor);
    for (int i = 0; i < numStops; i++) {
        float x = i * 1f / (numStops - 1);
        float opacity = MathUtils.clamp((float) Math.pow(x, 3), 0, 1);
        stopColors[i] = Color.argb((int) (alpha * opacity), red, green, blue);
    }
    final float x0, x1, y0, y1;
    switch(gravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
        case Gravity.LEFT:
            x0 = 1;
            x1 = 0;
            break;
        case Gravity.RIGHT:
            x0 = 0;
            x1 = 1;
            break;
        default:
            x0 = 0;
            x1 = 0;
            break;
    }
    switch(gravity & Gravity.VERTICAL_GRAVITY_MASK) {
        case Gravity.TOP:
            y0 = 1;
            y1 = 0;
            break;
        case Gravity.BOTTOM:
            y0 = 0;
            y1 = 1;
            break;
        default:
            y0 = 0;
            y1 = 0;
            break;
    }
    paintDrawable.setShaderFactory(new ShapeDrawable.ShaderFactory() {

        @Override
        public Shader resize(int width, int height) {
            return new LinearGradient(width * x0, height * y0, width * x1, height * y1, stopColors, null, Shader.TileMode.CLAMP);
        }
    });
    paintDrawable.setAlpha(Math.round(0.4f * 255));
    return paintDrawable;
}

Example 10 with RectShape

use of android.graphics.drawable.shapes.RectShape in project FreeFlow by Comcast.

the class DefaultSectionAdapter method getItemView.

@Override
@SuppressWarnings(value = { "deprecation" })
public View getItemView(int section, int position, View convertView, ViewGroup parent) {
    TextView tv = null;
    if (convertView != null) {
        tv = (TextView) convertView;
    } else {
        tv = new TextView(context);
        RectShape rs = new RectShape();
        ShapeDrawable sd = new BottomBorderBackground(rs, Color.WHITE, Color.GRAY);
        tv.setBackgroundDrawable(sd);
        tv.setPadding(20, 0, 0, 0);
        tv.setGravity(Gravity.CENTER_VERTICAL);
    }
    tv.setLayoutParams(new LayoutParams(300, itemHeight));
    tv.setText("s" + section + " p" + position);
    return tv;
}