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

Example 76 with Shader

use of android.graphics.Shader in project CustomShapeImageView by MostafaGazar.

the class SVGHandlerTest method testDoFill_byURL.

@Test
public void testDoFill_byURL() {
    // given
    HashMap<String, Shader> gradients = new HashMap<>();
    Shader shader = mock(Shader.class);
    gradients.put("gr1", shader);
    // when
    boolean res = parserHandler.doFill(new SVGParser.Properties(attributes(attr("fill", "url(#gr1)"))), gradients);
    // then
    assertThat(res, is(true));
    verify(paint).setShader(shader);
    verify(paint).setStyle(Paint.Style.FILL);
}

Example 77 with Shader

use of android.graphics.Shader in project xDrip by NightscoutFoundation.

the class CircleWatchface method prepareDrawTime.

private synchronized void prepareDrawTime() {
    Log.d(TAG, "CircleWatchface start prepareDrawTime");
    hour = Calendar.getInstance().get(Calendar.HOUR_OF_DAY) % 12;
    minute = Calendar.getInstance().get(Calendar.MINUTE);
    angleBig = (((hour + minute / 60f) / 12f * 360) - 90 - BIG_HAND_WIDTH / 2f + 360) % 360;
    angleSMALL = ((minute / 60f * 360) - 90 - SMALL_HAND_WIDTH / 2f + 360) % 360;
    color = 0;
    switch(getSgvLevel()) {
        case -1:
            color = getLowColor();
            break;
        case 0:
            color = getInRangeColor();
            break;
        case 1:
            color = getHighColor();
            break;
    }
    if (isAnimated()) {
        // Animation matrix:
        int[] rainbow = { Color.RED, Color.YELLOW, Color.GREEN, Color.BLUE, Color.CYAN };
        Shader shader = new LinearGradient(0, 0, 0, 20, rainbow, null, Shader.TileMode.MIRROR);
        Matrix matrix = new Matrix();
        matrix.setRotate(animationAngle);
        shader.setLocalMatrix(matrix);
        circlePaint.setShader(shader);
    } else {
        circlePaint.setShader(null);
    }
    circlePaint.setStyle(Paint.Style.STROKE);
    circlePaint.setStrokeWidth(CIRCLE_WIDTH);
    circlePaint.setAntiAlias(true);
    circlePaint.setColor(color);
    removePaint.setStyle(Paint.Style.STROKE);
    removePaint.setStrokeWidth(CIRCLE_WIDTH);
    removePaint.setAntiAlias(true);
    removePaint.setColor(getBackgroundColor());
    ;
    rect = new RectF(PADDING, PADDING, (float) (displaySize.x - PADDING), (float) (displaySize.y - PADDING));
    rectDelete = new RectF(PADDING - CIRCLE_WIDTH / 2, PADDING - CIRCLE_WIDTH / 2, (float) (displaySize.x - PADDING + CIRCLE_WIDTH / 2), (float) (displaySize.y - PADDING + CIRCLE_WIDTH / 2));
    overlapping = ALWAYS_HIGHLIGT_SMALL || areOverlapping(angleSMALL, angleSMALL + SMALL_HAND_WIDTH + NEAR, angleBig, angleBig + BIG_HAND_WIDTH + NEAR);
    Log.d(TAG, "CircleWatchface end prepareDrawTime");
}

Example 78 with Shader

use of android.graphics.Shader in project xDrip-plus by jamorham.

the class BIGChart method updateRainbow.

protected void updateRainbow() {
    animationAngle = (animationAngle + 1) % 360;
    // Animation matrix:
    int[] rainbow = { Color.RED, Color.YELLOW, Color.GREEN, Color.BLUE, Color.CYAN };
    Shader shader = new LinearGradient(0, 0, 0, 20, rainbow, null, Shader.TileMode.MIRROR);
    Matrix matrix = new Matrix();
    matrix.setRotate(animationAngle);
    shader.setLocalMatrix(matrix);
    mSgv.getPaint().setShader(shader);
    invalidate();
}

Example 79 with Shader

use of android.graphics.Shader in project seven_develop by seven123456.

the class GradientView method onDraw.

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    int width = getWidth() / 2;
    int height = getHeight() / 2;
    paint.setColor(Color.WHITE);
    paint.setStyle(Paint.Style.STROKE);
    paint.setStrokeWidth(20);
    Matrix matrix = new Matrix();
    matrix.setRotate(-90, width, height);
    Shader shader = new LinearGradient(width, 0, getWidth(), height, Color.RED, Color.GREEN, Shader.TileMode.CLAMP);
    shader.setLocalMatrix(matrix);
    paint.setShader(shader);
    canvas.drawCircle(width, height, 200, paint);
}