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

Example 61 with BitmapShader

use of android.graphics.BitmapShader in project weex-example by KalicyZhou.

the class ImageDrawable method createImageDrawable.

public static Drawable createImageDrawable(@Nullable Drawable original, @NonNull ImageView.ScaleType scaleType, @Nullable float[] borderRadius, int vWidth, int vHeight, boolean gif) {
    Bitmap bm;
    if (!gif && vWidth > 0 && vHeight > 0) {
        if (original instanceof BitmapDrawable && (bm = ((BitmapDrawable) original).getBitmap()) != null) {
            ImageDrawable imageDrawable;
            imageDrawable = new ImageDrawable();
            imageDrawable.bitmapWidth = bm.getWidth();
            imageDrawable.bitmapHeight = bm.getHeight();
            BitmapShader bitmapShader = new BitmapShader(bm, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
            updateShaderAndSize(scaleType, vWidth, vHeight, imageDrawable, bitmapShader);
            imageDrawable.getPaint().setShader(bitmapShader);
            return imageDrawable;
        } else if (original instanceof ImageDrawable) {
            ImageDrawable imageDrawable = (ImageDrawable) original;
            if (imageDrawable.getPaint() != null && imageDrawable.getPaint().getShader() instanceof BitmapShader) {
                BitmapShader bitmapShader = (BitmapShader) imageDrawable.getPaint().getShader();
                updateShaderAndSize(scaleType, vWidth, vHeight, imageDrawable, bitmapShader);
                return imageDrawable;
            }
        }
    }
    return original;
}

Example 62 with BitmapShader

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

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 63 with BitmapShader

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

the class TaskViewThumbnail method setThumbnail.

/** Sets the thumbnail to a given bitmap. */
void setThumbnail(Bitmap bm, ActivityManager.TaskThumbnailInfo thumbnailInfo) {
    if (bm != null) {
        bm.prepareToDraw();
        float INITIAL_SCALE = 0.75f;
        int h = bm.getHeight();
        int w = bm.getWidth();
        Bitmap cropped = null;
        int mode = currentHandsMode();
        try {
            if (mode == 1) {
                cropped = Bitmap.createBitmap(bm, 0, (int) (h * (1 - INITIAL_SCALE)), (int) (w * INITIAL_SCALE), (int) (h * INITIAL_SCALE));
            } else if (mode == 2) {
                cropped = Bitmap.createBitmap(bm, (int) (w * (1 - INITIAL_SCALE)), (int) (h * (1 - INITIAL_SCALE)), (int) (w * INITIAL_SCALE), (int) (h * INITIAL_SCALE));
            }
        } catch (Exception e) {
            cropped = bm;
        }
        mBitmapShader = new BitmapShader(mode != 0 ? cropped : bm, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
        mDrawPaint.setShader(mBitmapShader);
        mThumbnailRect.set(0, 0, mode != 0 ? cropped.getWidth() : w, mode != 0 ? cropped.getHeight() : h);
        mThumbnailInfo = thumbnailInfo;
        updateThumbnailScale();
    } else {
        mBitmapShader = null;
        mDrawPaint.setShader(null);
        mThumbnailRect.setEmpty();
        mThumbnailInfo = null;
    }
}

Example 64 with BitmapShader

use of android.graphics.BitmapShader in project httpclient by pixmob.

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 65 with BitmapShader

use of android.graphics.BitmapShader in project 9GAG by stormzhang.

the class TitanicTextView method createShader.

/**
 * Create the shader
 * draw the wave with current color for a background
 * repeat the bitmap horizontally, and clamp colors vertically
 */
private void createShader() {
    if (wave == null) {
        wave = getResources().getDrawable(R.drawable.wave);
    }
    int waveW = wave.getIntrinsicWidth();
    int waveH = wave.getIntrinsicHeight();
    Bitmap b = Bitmap.createBitmap(waveW, waveH, Bitmap.Config.ARGB_8888);
    Canvas c = new Canvas(b);
    c.drawColor(getCurrentTextColor());
    wave.setBounds(0, 0, waveW, waveH);
    wave.draw(c);
    shader = new BitmapShader(b, Shader.TileMode.REPEAT, Shader.TileMode.CLAMP);
    getPaint().setShader(shader);
    offsetY = (getHeight() - waveH) / 2;
}