Examples with PaintDrawable android.graphics.drawable.PaintDrawable used on opensource projects

Example 21 with PaintDrawable

use of android.graphics.drawable.PaintDrawable in project platform_frameworks_base by android.

the class GridSimple method onCreate.

@Override
protected void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    getGridView().setSelector(new PaintDrawable(0xFFFF0000));
    getGridView().setPadding(0, 0, 0, 0);
    getGridView().setFadingEdgeLength(64);
    getGridView().setVerticalFadingEdgeEnabled(true);
    getGridView().setBackgroundColor(0xFFC0C0C0);
}

Example 22 with PaintDrawable

use of android.graphics.drawable.PaintDrawable 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 23 with PaintDrawable

use of android.graphics.drawable.PaintDrawable in project android_frameworks_base by AOSPA.

the class GridSimple method onCreate.

@Override
protected void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    getGridView().setSelector(new PaintDrawable(0xFFFF0000));
    getGridView().setPadding(0, 0, 0, 0);
    getGridView().setFadingEdgeLength(64);
    getGridView().setVerticalFadingEdgeEnabled(true);
    getGridView().setBackgroundColor(0xFFC0C0C0);
}

Example 24 with PaintDrawable

use of android.graphics.drawable.PaintDrawable in project android_frameworks_base by ResurrectionRemix.

the class GridSimple method onCreate.

@Override
protected void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    getGridView().setSelector(new PaintDrawable(0xFFFF0000));
    getGridView().setPadding(0, 0, 0, 0);
    getGridView().setFadingEdgeLength(64);
    getGridView().setVerticalFadingEdgeEnabled(true);
    getGridView().setBackgroundColor(0xFFC0C0C0);
}

Example 25 with PaintDrawable

use of android.graphics.drawable.PaintDrawable in project android_frameworks_base by crdroidandroid.

the class IconUtilities method createIconBitmap.

/**
     * Returns a bitmap suitable for the all apps view.  The bitmap will be a power
     * of two sized ARGB_8888 bitmap that can be used as a gl texture.
     */
public Bitmap createIconBitmap(Drawable icon) {
    int width = mIconWidth;
    int height = mIconHeight;
    if (icon instanceof PaintDrawable) {
        PaintDrawable painter = (PaintDrawable) icon;
        painter.setIntrinsicWidth(width);
        painter.setIntrinsicHeight(height);
    } else if (icon instanceof BitmapDrawable) {
        // Ensure the bitmap has a density.
        BitmapDrawable bitmapDrawable = (BitmapDrawable) icon;
        Bitmap bitmap = bitmapDrawable.getBitmap();
        if (bitmap.getDensity() == Bitmap.DENSITY_NONE) {
            bitmapDrawable.setTargetDensity(mDisplayMetrics);
        }
    }
    int sourceWidth = icon.getIntrinsicWidth();
    int sourceHeight = icon.getIntrinsicHeight();
    if (sourceWidth > 0 && sourceHeight > 0) {
        // There are intrinsic sizes.
        if (width < sourceWidth || height < sourceHeight) {
            // It's too big, scale it down.
            final float ratio = (float) sourceWidth / sourceHeight;
            if (sourceWidth > sourceHeight) {
                height = (int) (width / ratio);
            } else if (sourceHeight > sourceWidth) {
                width = (int) (height * ratio);
            }
        } else if (sourceWidth < width && sourceHeight < height) {
            // It's small, use the size they gave us.
            width = sourceWidth;
            height = sourceHeight;
        }
    }
    // no intrinsic size --> use default size
    int textureWidth = mIconTextureWidth;
    int textureHeight = mIconTextureHeight;
    final Bitmap bitmap = Bitmap.createBitmap(textureWidth, textureHeight, Bitmap.Config.ARGB_8888);
    final Canvas canvas = mCanvas;
    canvas.setBitmap(bitmap);
    final int left = (textureWidth - width) / 2;
    final int top = (textureHeight - height) / 2;
    if (false) {
        // draw a big box for the icon for debugging
        canvas.drawColor(sColors[mColorIndex]);
        if (++mColorIndex >= sColors.length)
            mColorIndex = 0;
        Paint debugPaint = new Paint();
        debugPaint.setColor(0xffcccc00);
        canvas.drawRect(left, top, left + width, top + height, debugPaint);
    }
    mOldBounds.set(icon.getBounds());
    icon.setBounds(left, top, left + width, top + height);
    icon.draw(canvas);
    icon.setBounds(mOldBounds);
    return bitmap;
}