Example usage for android.graphics.drawable Drawable draw

Introduction

In this page you can find the example usage for android.graphics.drawable Drawable draw.

Prototype

public abstract void draw(@NonNull Canvas canvas);

Source Link

Document

Draw in its bounds (set via setBounds) respecting optional effects such as alpha (set via setAlpha) and color filter (set via setColorFilter).

Usage

From source file:com.github.magiepooh.recycleritemdecoration.VerticalItemDecoration.java

@Override
public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
    int left = parent.getPaddingLeft();
    int right = parent.getWidth() - parent.getPaddingRight();

    int childCount = parent.getChildCount();
    for (int i = 0; i <= childCount - 1; i++) {
        View child = parent.getChildAt(i);
        int childViewType = parent.getLayoutManager().getItemViewType(child);
        RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child.getLayoutParams();

        // last position
        if (isLastPosition(child, parent)) {
            if (mLastDrawable != null) {
                int top = child.getBottom() + params.bottomMargin;
                int bottom = top + mLastDrawable.getIntrinsicHeight();
                mLastDrawable.setBounds(left, top, right, bottom);
                mLastDrawable.draw(c);/*from ww w.ja  v a2  s  . co  m*/
            }
            return;
        }

        // specific view type
        Drawable drawable = mDividerViewTypeMap.get(childViewType);
        if (drawable != null) {
            int top = child.getBottom() + params.bottomMargin;
            int bottom = top + drawable.getIntrinsicHeight();
            drawable.setBounds(left, top, right, bottom);
            drawable.draw(c);
        }

        // first position
        if (isFirstPosition(child, parent)) {
            if (mFirstDrawable != null) {
                int bottom = child.getTop() - params.topMargin;
                int top = bottom - mFirstDrawable.getIntrinsicHeight();
                mFirstDrawable.setBounds(left, top, right, bottom);
                mFirstDrawable.draw(c);
            }
        }
    }
}

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From source file:android.support.v7.internal.widget.ListViewCompat.java

protected void drawSelectorCompat(Canvas canvas) {
    if (!mSelectorRect.isEmpty()) {
        final Drawable selector = getSelector();
        if (selector != null) {
            selector.setBounds(mSelectorRect);
            selector.draw(canvas);
        }/*from w  ww.ja v a  2 s. co  m*/
    }
}

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From source file:com.abhinavjhanwar.android.egg.neko.Cat.java

private void slowDraw(Canvas canvas, int x, int y, int w, int h) {
    for (int i = 0; i < D.drawingOrder.length; i++) {
        final Drawable d = D.drawingOrder[i];
        if (d != null) {
            d.setBounds(x, y, x + w, y + h);
            d.draw(canvas);
        }// w  w w  .  j av a2 s  .co m
    }

}

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From source file:com.atwal.wakeup.battery.util.Utilities.java

public static Bitmap drawableToBitmap(Drawable drawable) {
    if (drawable instanceof BitmapDrawable) {
        BitmapDrawable bd = (BitmapDrawable) drawable;
        return bd.getBitmap();
    }//from ww  w.j a v a  2s .  co m
    int w = drawable.getIntrinsicWidth();
    int h = drawable.getIntrinsicHeight();
    Bitmap bitmap = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, w, h);
    drawable.draw(canvas);
    return bitmap;
}

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From source file:cc.solart.turbo.decoration.LinearDividerItemDecoration.java

public void drawHorizontalDividers(Canvas c, RecyclerView parent) {
    final int top = parent.getPaddingTop();
    final int bottom = parent.getHeight() - parent.getPaddingBottom();

    final int childCount = parent.getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = parent.getChildAt(i);
        final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child.getLayoutParams();
        final Drawable divider = getDivider(parent, params.getViewAdapterPosition());
        final int left = child.getRight() + params.rightMargin + Math.round(ViewCompat.getTranslationX(child));
        final int right = left + divider.getIntrinsicHeight();

        mDividerOffsets.put(params.getViewAdapterPosition(), divider.getIntrinsicHeight());

        divider.setBounds(left, top, right, bottom);
        divider.draw(c);
    }/*w w w .j a v a  2  s .co  m*/
}

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From source file:cc.solart.turbo.decoration.LinearDividerItemDecoration.java

public void drawVerticalDividers(Canvas c, RecyclerView parent) {
    final int left = parent.getPaddingLeft();
    final int right = parent.getWidth() - parent.getPaddingRight();

    final int childCount = parent.getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = parent.getChildAt(i);
        final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child.getLayoutParams();
        final Drawable divider = getDivider(parent, params.getViewAdapterPosition());
        final int top = child.getBottom() + params.bottomMargin + Math.round(ViewCompat.getTranslationY(child));
        final int bottom = top + divider.getIntrinsicHeight();

        mDividerOffsets.put(params.getViewAdapterPosition(), divider.getIntrinsicHeight());

        divider.setBounds(left, top, right, bottom);
        divider.draw(c);
    }// ww w  .  j  a v  a2s . c o m
}

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From source file:com.pablog178.pdfcreator.android.PdfcreatorModule.java

private void generateImageFunction(HashMap args) {
    if (args.containsKey("fileName")) {
        Object fileName = args.get("fileName");
        if (fileName instanceof String) {
            this.fileName = (String) fileName;
            Log.i(PROXY_NAME, "fileName: " + this.fileName);
        }/*from  w w w.  java  2  s.  c  o  m*/
    } else
        return;

    if (args.containsKey("view")) {
        Object viewObject = args.get("view");
        if (viewObject instanceof TiViewProxy) {
            TiViewProxy viewProxy = (TiViewProxy) viewObject;
            this.view = viewProxy.getOrCreateView();
            if (this.view == null) {
                Log.e(PROXY_NAME, "NO VIEW was created!!");
                return;
            }
            Log.i(PROXY_NAME, "view: " + this.view.toString());
        }
    } else
        return;

    TiBaseFile file = TiFileFactory.createTitaniumFile(this.fileName, true);
    Log.i(PROXY_NAME, "file full path: " + file.nativePath());
    try {
        final int PDF_WIDTH = 612;
        final int PDF_HEIGHT = 792;
        Resources appResources = app.getResources();
        OutputStream outputStream = file.getOutputStream();
        int viewWidth = 1600;
        int viewHeight = 1;

        WebView view = (WebView) this.view.getNativeView();

        if (TiApplication.isUIThread()) {

            viewWidth = view.capturePicture().getWidth();
            viewHeight = view.capturePicture().getHeight();

            if (viewWidth <= 0) {
                viewWidth = 1300;
            }

            if (viewHeight <= 0) {
                viewHeight = 2300;
            }

        } else {
            Log.e(PROXY_NAME, "NO UI THREAD");
        }

        Log.i(PROXY_NAME, "viewWidth: " + viewWidth);
        Log.i(PROXY_NAME, "viewHeight: " + viewHeight);

        Bitmap viewBitmap = Bitmap.createBitmap(viewWidth, viewHeight, Bitmap.Config.ARGB_8888);
        float density = appResources.getDisplayMetrics().density;

        Canvas canvas = new Canvas(viewBitmap);
        Matrix matrix = new Matrix();

        Drawable bgDrawable = view.getBackground();
        if (bgDrawable != null) {
            bgDrawable.draw(canvas);
        } else {
            canvas.drawColor(Color.WHITE);
        }
        view.draw(canvas);

        float scaleFactorWidth = 1 / ((float) viewWidth / (float) PDF_WIDTH);
        float scaleFactorHeight = 1 / ((float) viewHeight / (float) PDF_HEIGHT);

        Log.i(PROXY_NAME, "scaleFactorWidth: " + scaleFactorWidth);
        Log.i(PROXY_NAME, "scaleFactorHeight: " + scaleFactorHeight);

        matrix.setScale(scaleFactorWidth, scaleFactorWidth);

        Bitmap imageBitmap = Bitmap.createBitmap(PDF_WIDTH, PDF_HEIGHT, Bitmap.Config.ARGB_8888);
        Canvas imageCanvas = new Canvas(imageBitmap);
        imageCanvas.drawBitmap(viewBitmap, matrix, null);
        imageBitmap.compress(Bitmap.CompressFormat.JPEG, 100, outputStream);

        sendCompleteEvent();

    } catch (Exception exception) {
        Log.e(PROXY_NAME, "Error: " + exception.toString());
        sendErrorEvent(exception.toString());
    }
}

---

From source file:com.propelics.pdfcreator.PdfcreatorModule.java

private void generateiTextPDFfunction(HashMap args) {
    Log.d(PROXY_NAME, "generateiTextPDFfunction()");

    String filename = "";
    TiUIView webview = null;/*from   w  w w .j a  v a  2s  . com*/
    int quality = 100;

    try {
        if (args.containsKey("filename")) {
            filename = (String) args.get("filename");
            Log.d(PROXY_NAME, "filename: " + filename);
        } else
            return;

        if (args.containsKey("webview")) {
            TiViewProxy viewProxy = (TiViewProxy) args.get("webview");
            webview = viewProxy.getOrCreateView();
            Log.d(PROXY_NAME, "webview: " + webview.toString());
        } else
            return;

        if (args.containsKey("quality")) {
            quality = TiConvert.toInt(args.get("quality"));
        }

        TiBaseFile file = TiFileFactory.createTitaniumFile(filename, true);
        Log.d(PROXY_NAME, "file full path: " + file.nativePath());

        OutputStream outputStream = file.getOutputStream();
        final int MARGIN = 0;
        final float PDF_WIDTH = PageSize.LETTER.getWidth() - MARGIN * 2; // A4: 595 //Letter: 612
        final float PDF_HEIGHT = PageSize.LETTER.getHeight() - MARGIN * 2; // A4: 842 //Letter: 792
        final int DEFAULT_VIEW_WIDTH = 980;
        final int DEFAULT_VIEW_HEIGHT = 1384;
        int viewWidth = DEFAULT_VIEW_WIDTH;
        int viewHeight = DEFAULT_VIEW_HEIGHT;

        Document pdfDocument = new Document(PageSize.LETTER, MARGIN, MARGIN, MARGIN, MARGIN);
        PdfWriter docWriter = PdfWriter.getInstance(pdfDocument, outputStream);

        Log.d(PROXY_NAME, "PDF_WIDTH: " + PDF_WIDTH);
        Log.d(PROXY_NAME, "PDF_HEIGHT: " + PDF_HEIGHT);

        WebView view = (WebView) webview.getNativeView();

        if (TiApplication.isUIThread()) {

            viewWidth = view.capturePicture().getWidth();
            viewHeight = view.capturePicture().getHeight();

            if (viewWidth <= 0) {
                viewWidth = DEFAULT_VIEW_WIDTH;
            }

            if (viewHeight <= 0) {
                viewHeight = DEFAULT_VIEW_HEIGHT;
            }

        } else {
            Log.e(PROXY_NAME, "NO UI THREAD");
            viewWidth = DEFAULT_VIEW_WIDTH;
            viewHeight = DEFAULT_VIEW_HEIGHT;
        }

        view.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
        Log.d(PROXY_NAME, "viewWidth: " + viewWidth);
        Log.d(PROXY_NAME, "viewHeight: " + viewHeight);

        float scaleFactorWidth = 1 / (viewWidth / PDF_WIDTH);
        float scaleFactorHeight = 1 / (viewHeight / PDF_HEIGHT);

        Log.d(PROXY_NAME, "scaleFactorWidth: " + scaleFactorWidth);
        Log.d(PROXY_NAME, "scaleFactorHeight: " + scaleFactorHeight);

        Bitmap viewBitmap = Bitmap.createBitmap(viewWidth, viewHeight, Bitmap.Config.ARGB_8888);
        Canvas viewCanvas = new Canvas(viewBitmap);

        // Paint paintAntialias = new Paint();
        // paintAntialias.setAntiAlias(true);
        // paintAntialias.setFilterBitmap(true);

        Drawable bgDrawable = view.getBackground();
        if (bgDrawable != null) {
            bgDrawable.draw(viewCanvas);
        } else {
            viewCanvas.drawColor(Color.WHITE);
        }
        view.draw(viewCanvas);

        TiBaseFile pdfImg = createTempFile(filename);

        viewBitmap.compress(Bitmap.CompressFormat.PNG, quality, pdfImg.getOutputStream());

        FileInputStream pdfImgInputStream = new FileInputStream(pdfImg.getNativeFile());
        byte[] pdfImgBytes = IOUtils.toByteArray(pdfImgInputStream);
        pdfImgInputStream.close();

        pdfDocument.open();
        float yFactor = viewHeight * scaleFactorWidth;
        int pageNumber = 1;

        do {
            if (pageNumber > 1) {
                pdfDocument.newPage();
            }
            pageNumber++;
            yFactor -= PDF_HEIGHT;

            Image pageImage = Image.getInstance(pdfImgBytes, true);
            // Image pageImage = Image.getInstance(buffer.array());
            pageImage.scalePercent(scaleFactorWidth * 100);
            pageImage.setAbsolutePosition(0f, -yFactor);
            pdfDocument.add(pageImage);

            Log.d(PROXY_NAME, "yFactor: " + yFactor);
        } while (yFactor > 0);

        pdfDocument.close();

        sendCompleteEvent(filename);

    } catch (Exception exception) {
        sendErrorEvent(exception);
    }
}

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From source file:at.flack.receiver.EMailReceiver.java

public Bitmap convertToBitmap(String name, Drawable drawable, int widthPixels, int heightPixels) {
    Bitmap mutableBitmap = Bitmap.createBitmap(widthPixels, heightPixels, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(mutableBitmap);

    drawable.setBounds(0, 0, widthPixels, heightPixels);
    canvas.drawColor(ContactAdapter.colors[Math.abs(ContactAdapter.betterHashCode(name))
            % ContactAdapter.colors.length]);
    drawable.draw(canvas);

    return RoundedImageView.getCroppedBitmap(mutableBitmap, 300);
}

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From source file:com.bobomee.android.tab_navigator.recyclerview.FlexibleDividerDecoration.java

@Override
public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
    RecyclerView.Adapter adapter = parent.getAdapter();
    if (adapter == null) {
        return;/*  w w w . ja v  a2 s . co m*/
    }

    int itemCount = adapter.getItemCount();
    int lastDividerOffset = getLastDividerOffset(parent);
    int validChildCount = parent.getChildCount();
    int lastChildPosition = -1;
    for (int i = 0; i < validChildCount; i++) {
        View child = parent.getChildAt(i);
        int childPosition = parent.getChildAdapterPosition(child);

        if (childPosition < lastChildPosition) {
            // Avoid remaining divider when animation starts
            continue;
        }
        lastChildPosition = childPosition;

        if (!mShowLastDivider && childPosition >= itemCount - lastDividerOffset) {
            // Don't draw divider for last line if mShowLastDivider = false
            continue;
        }

        if (wasDividerAlreadyDrawn(childPosition, parent)) {
            // No need to draw divider again as it was drawn already by previous column
            continue;
        }

        int groupIndex = getGroupIndex(childPosition, parent);
        if (mVisibilityProvider.shouldHideDivider(groupIndex, parent)) {
            continue;
        }

        Rect bounds = getDividerBound(groupIndex, parent, child);
        switch (mDividerType) {
        case DRAWABLE:
            Drawable drawable = mDrawableProvider.drawableProvider(groupIndex, parent);
            drawable.setBounds(bounds);
            drawable.draw(c);
            break;
        case PAINT:
            mPaint = mPaintProvider.dividerPaint(groupIndex, parent);
            c.drawLine(bounds.left, bounds.top, bounds.right, bounds.bottom, mPaint);
            break;
        case COLOR:
            mPaint.setColor(mColorProvider.dividerColor(groupIndex, parent));
            mPaint.setStrokeWidth(mSizeProvider.dividerSize(groupIndex, parent));
            c.drawLine(bounds.left, bounds.top, bounds.right, bounds.bottom, mPaint);
            break;
        }
    }
}

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