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

Example 56 with BitmapShader

use of android.graphics.BitmapShader in project android_frameworks_base by crdroidandroid.

the class UserIconDrawable method setIcon.

public UserIconDrawable setIcon(Bitmap icon) {
    if (mUserDrawable != null) {
        mUserDrawable.setCallback(null);
        mUserDrawable = null;
    }
    mUserIcon = icon;
    if (mUserIcon == null) {
        mIconPaint.setShader(null);
        mBitmap = null;
    } else {
        mIconPaint.setShader(new BitmapShader(icon, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP));
    }
    onBoundsChange(getBounds());
    return this;
}

Example 57 with BitmapShader

use of android.graphics.BitmapShader in project android_frameworks_base by crdroidandroid.

the class TaskViewThumbnail method setThumbnail.

/** Sets the thumbnail to a given bitmap. */
void setThumbnail(Bitmap bm, ActivityManager.TaskThumbnailInfo thumbnailInfo) {
    if (bm != null) {
        bm.prepareToDraw();
        mBitmapShader = new BitmapShader(bm, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
        mDrawPaint.setShader(mBitmapShader);
        mThumbnailRect.set(0, 0, bm.getWidth(), bm.getHeight());
        mThumbnailInfo = thumbnailInfo;
        updateThumbnailScale();
    } else {
        mBitmapShader = null;
        mDrawPaint.setShader(null);
        mThumbnailRect.setEmpty();
        mThumbnailInfo = null;
    }
}

Example 58 with BitmapShader

use of android.graphics.BitmapShader in project android_frameworks_base by crdroidandroid.

the class RippleDrawable method updateMaskShaderIfNeeded.

/**
     * @return whether we need to use a mask
     */
private void updateMaskShaderIfNeeded() {
    if (mHasValidMask) {
        return;
    }
    final int maskType = getMaskType();
    if (maskType == MASK_UNKNOWN) {
        return;
    }
    mHasValidMask = true;
    final Rect bounds = getBounds();
    if (maskType == MASK_NONE || bounds.isEmpty()) {
        if (mMaskBuffer != null) {
            mMaskBuffer.recycle();
            mMaskBuffer = null;
            mMaskShader = null;
            mMaskCanvas = null;
        }
        mMaskMatrix = null;
        mMaskColorFilter = null;
        return;
    }
    // Ensure we have a correctly-sized buffer.
    if (mMaskBuffer == null || mMaskBuffer.getWidth() != bounds.width() || mMaskBuffer.getHeight() != bounds.height()) {
        if (mMaskBuffer != null) {
            mMaskBuffer.recycle();
        }
        mMaskBuffer = Bitmap.createBitmap(bounds.width(), bounds.height(), Bitmap.Config.ALPHA_8);
        mMaskShader = new BitmapShader(mMaskBuffer, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
        mMaskCanvas = new Canvas(mMaskBuffer);
    } else {
        mMaskBuffer.eraseColor(Color.TRANSPARENT);
    }
    if (mMaskMatrix == null) {
        mMaskMatrix = new Matrix();
    } else {
        mMaskMatrix.reset();
    }
    if (mMaskColorFilter == null) {
        mMaskColorFilter = new PorterDuffColorFilter(0, PorterDuff.Mode.SRC_IN);
    }
    // Draw the appropriate mask anchored to (0,0).
    final int left = bounds.left;
    final int top = bounds.top;
    mMaskCanvas.translate(-left, -top);
    if (maskType == MASK_EXPLICIT) {
        drawMask(mMaskCanvas);
    } else if (maskType == MASK_CONTENT) {
        drawContent(mMaskCanvas);
    }
    mMaskCanvas.translate(left, top);
}

Example 59 with BitmapShader

use of android.graphics.BitmapShader in project little-bear-dictionary by daimajia.

the class IcsProgressBar method tileify.

/**
     * Converts a drawable to a tiled version of itself. It will recursively
     * traverse layer and state list drawables.
     */
private Drawable tileify(Drawable drawable, boolean clip) {
    if (drawable instanceof LayerDrawable) {
        LayerDrawable background = (LayerDrawable) drawable;
        final int N = background.getNumberOfLayers();
        Drawable[] outDrawables = new Drawable[N];
        for (int i = 0; i < N; i++) {
            int id = background.getId(i);
            outDrawables[i] = tileify(background.getDrawable(i), (id == android.R.id.progress || id == android.R.id.secondaryProgress));
        }
        LayerDrawable newBg = new LayerDrawable(outDrawables);
        for (int i = 0; i < N; i++) {
            newBg.setId(i, background.getId(i));
        }
        return newBg;
    } else /* else if (drawable instanceof StateListDrawable) {
            StateListDrawable in = (StateListDrawable) drawable;
            StateListDrawable out = new StateListDrawable();
            int numStates = in.getStateCount();
            for (int i = 0; i < numStates; i++) {
                out.addState(in.getStateSet(i), tileify(in.getStateDrawable(i), clip));
            }
            return out;

        }*/
    if (drawable instanceof BitmapDrawable) {
        final Bitmap tileBitmap = ((BitmapDrawable) drawable).getBitmap();
        if (mSampleTile == null) {
            mSampleTile = tileBitmap;
        }
        final ShapeDrawable shapeDrawable = new ShapeDrawable(getDrawableShape());
        final BitmapShader bitmapShader = new BitmapShader(tileBitmap, Shader.TileMode.REPEAT, Shader.TileMode.CLAMP);
        shapeDrawable.getPaint().setShader(bitmapShader);
        return (clip) ? new ClipDrawable(shapeDrawable, Gravity.LEFT, ClipDrawable.HORIZONTAL) : shapeDrawable;
    }
    return drawable;
}

Example 60 with BitmapShader

use of android.graphics.BitmapShader in project android_frameworks_base by AOSPA.

the class UserIconDrawable method setIcon.

public UserIconDrawable setIcon(Bitmap icon) {
    if (mUserDrawable != null) {
        mUserDrawable.setCallback(null);
        mUserDrawable = null;
    }
    mUserIcon = icon;
    if (mUserIcon == null) {
        mIconPaint.setShader(null);
        mBitmap = null;
    } else {
        mIconPaint.setShader(new BitmapShader(icon, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP));
    }
    onBoundsChange(getBounds());
    return this;
}