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

Example 16 with ComposeShader

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

the class HeadImgView method onDraw.

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    Bitmap bitmap1 = BitmapFactory.decodeResource(getResources(), R.drawable.home_toolbar_bg);
    Shader shader1 = new BitmapShader(bitmap1, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
    // Bitmap bitmap2 = BitmapFactory.decodeResource(getResources(), R.drawable.is_shuai);
    // Shader shader2 = new BitmapShader(bitmap2, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
    // Shader shader = new ComposeShader(shader1, shader2, PorterDuff.Mode.SRC_OVER);
    paint.setShader(shader1);
// canvas.drawCircle(100,100,20,paint);
}

Example 17 with ComposeShader

use of android.graphics.ComposeShader in project wire-android by wireapp.

the class BackgroundDrawable method updateFilter.

/**
     * Separate from fullUpdate() to allow for animations without recreating the underlying bitmap.
     */
private void updateFilter() {
    //New vignette shader must be created here for the animation as the radius changes
    createVignetteShader();
    paint.setShader(new ComposeShader(bitmapShader, vignetteShader, PorterDuff.Mode.DARKEN));
    setColorMatrix();
    paint.setColorFilter(new ColorMatrixColorFilter(colorMatrix));
    invalidateSelf();
}

Example 18 with ComposeShader

use of android.graphics.ComposeShader in project Resurrection_packages_apps_Settings by ResurrectionRemix.

the class ColorPickerView method drawSatValPanel.

private void drawSatValPanel(Canvas canvas) {
    final RectF rect = mSatValRect;
    if (BORDER_WIDTH_PX > 0) {
        mBorderPaint.setColor(mBorderColor);
        canvas.drawRect(mDrawingRect.left, mDrawingRect.top, rect.right + BORDER_WIDTH_PX, rect.bottom + BORDER_WIDTH_PX, mBorderPaint);
    }
    if (mValShader == null) {
        mValShader = new LinearGradient(rect.left, rect.top, rect.left, rect.bottom, 0xffffffff, 0xff000000, TileMode.CLAMP);
    }
    int rgb = Color.HSVToColor(new float[] { mHue, 1f, 1f });
    mSatShader = new LinearGradient(rect.left, rect.top, rect.right, rect.top, 0xffffffff, rgb, TileMode.CLAMP);
    ComposeShader mShader = new ComposeShader(mValShader, mSatShader, PorterDuff.Mode.MULTIPLY);
    mSatValPaint.setShader(mShader);
    canvas.drawRect(rect, mSatValPaint);
    Point p = satValToPoint(mSat, mVal);
    mSatValTrackerPaint.setColor(0xff000000);
    canvas.drawCircle(p.x, p.y, PALETTE_CIRCLE_TRACKER_RADIUS - 1f * mDensity, mSatValTrackerPaint);
    mSatValTrackerPaint.setColor(0xffdddddd);
    canvas.drawCircle(p.x, p.y, PALETTE_CIRCLE_TRACKER_RADIUS, mSatValTrackerPaint);
}

Example 19 with ComposeShader

use of android.graphics.ComposeShader in project Rocket by mozilla-tw.

the class HomeScreenBackground method init.

void init() {
    Rect rect = new Rect();
    ((Activity) getContext()).getWindow().getDecorView().getWindowVisibleDisplayFrame(rect);
    Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.home_pattern);
    paint = new Paint();
    Shader shader1 = new BitmapShader(bitmap, Shader.TileMode.REPEAT, Shader.TileMode.REPEAT);
    int[] colors = { Color.parseColor("#FFFFFFFF"), Color.parseColor("#88FFFFFF"), Color.parseColor("#55FFFFFF"), Color.parseColor("#00FFFFFF") };
    float[] positions = { 0.0f, 0.4f, 0.7f, 1f };
    Shader shader2 = new LinearGradient(0, rect.top, 0, rect.bottom, colors, positions, Shader.TileMode.CLAMP);
    paint.setShader(new ComposeShader(shader2, shader1, PorterDuff.Mode.MULTIPLY));
}

Example 20 with ComposeShader

use of android.graphics.ComposeShader in project android_packages_apps_OmniGears by omnirom.

the class ColorPickerView method drawSatValPanel.

private void drawSatValPanel(Canvas canvas) {
    final RectF rect = mSatValRect;
    int rgb = Color.HSVToColor(new float[] { mHue, 1f, 1f });
    if (BORDER_WIDTH_PX > 0) {
        mBorderPaint.setColor(mBorderColor);
        canvas.drawRect(mDrawingRect.left, mDrawingRect.top, rect.right + BORDER_WIDTH_PX, rect.bottom + BORDER_WIDTH_PX, mBorderPaint);
    }
    // On Honeycomb+ we need to use software rendering to create the shader properly
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        setLayerType(View.LAYER_TYPE_SOFTWARE, null);
    }
    // Get the overlaying gradients ready and create the ComposeShader
    if (mValShader == null) {
        mValShader = new LinearGradient(rect.left, rect.top, rect.left, rect.bottom, 0xffffffff, 0xff000000, TileMode.CLAMP);
    }
    mSatShader = new LinearGradient(rect.left, rect.top, rect.right, rect.top, 0xffffffff, rgb, TileMode.CLAMP);
    ComposeShader mShader = new ComposeShader(mValShader, mSatShader, Mode.MULTIPLY);
    mSatValPaint.setShader(mShader);
    canvas.drawRect(rect, mSatValPaint);
    Point p = satValToPoint(mSat, mVal);
    mSatValTrackerPaint.setColor(0xff000000);
    canvas.drawCircle(p.x, p.y, PALETTE_CIRCLE_TRACKER_RADIUS - 1f * mDensity, mSatValTrackerPaint);
    mSatValTrackerPaint.setColor(0xffdddddd);
    canvas.drawCircle(p.x, p.y, PALETTE_CIRCLE_TRACKER_RADIUS, mSatValTrackerPaint);
}