Examples with BitmapRef org.ebookdroid.common.bitmaps.BitmapRef used on opensource projects

Example 6 with BitmapRef

use of org.ebookdroid.common.bitmaps.BitmapRef in project LibreraReader by foobnix.

the class DjvuPage method renderThumbnail.

@Override
public Bitmap renderThumbnail(int width, int originW, int originH) {
    if (originW < 0 || originH <= 0) {
        originW = width;
        originH = (int) (width * 1.3);
    }
    RectF rectF = new RectF(0, 0, 1f, 1f);
    float k = (float) originH / originW;
    LOG.d("TEST", "Render!" + " w" + originW + " H " + originH + " " + k + " " + width * k);
    BitmapRef renderBitmap = renderBitmap(width, (int) (width * k), rectF);
    return renderBitmap.getBitmap();
}

Example 7 with BitmapRef

use of org.ebookdroid.common.bitmaps.BitmapRef in project LibreraReader by foobnix.

the class DjvuPage method renderBitmap.

@Override
public BitmapRef renderBitmap(final int width, final int height, final RectF pageSliceBounds) {
    LOG.d("Render DJVU Page", width, height, pageSliceBounds);
    final int renderMode = AppSettings.getInstance().djvuRenderingMode;
    BitmapRef bmp = null;
    if (width > 0 && height > 0) {
        bmp = BitmapManager.getBitmap("Djvu page", width, height, Bitmap.Config.RGB_565);
        final int[] buffer = new int[width * height];
        renderPageWrapper(pageHandle, contextHandle, width, height, pageSliceBounds.left, pageSliceBounds.top, pageSliceBounds.width(), pageSliceBounds.height(), buffer, renderMode);
        if (MagicHelper.isNeedBC) {
            MagicHelper.applyQuickContrastAndBrightness(buffer, width, height);
        }
        // if (AppState.get().isCustomizeBgAndColors) {
        MagicHelper.udpateColorsMagic(buffer);
        // }
        bmp.getBitmap().setPixels(buffer, 0, width, 0, 0, width, height);
        return bmp;
    }
    if (bmp == null) {
        bmp = BitmapManager.getBitmap("Djvu page", 100, 1000, Bitmap.Config.RGB_565);
    }
    return bmp;
}

Example 8 with BitmapRef

use of org.ebookdroid.common.bitmaps.BitmapRef in project LibreraReader by foobnix.

the class MuPdfPage method render.

public BitmapRef render(final Rect viewbox, final float[] ctm) {
    try {
        TempHolder.lock.lock();
        if (isRecycled()) {
            throw new RuntimeException("The page has been recycled before: " + this);
        }
        final int[] mRect = new int[4];
        mRect[0] = viewbox.left;
        mRect[1] = viewbox.top;
        mRect[2] = viewbox.right;
        mRect[3] = viewbox.bottom;
        final int width = viewbox.width();
        final int height = viewbox.height();
        final int[] bufferarray = new int[width * height];
        if (AppState.get().isTextFormat()) {
            int color = MagicHelper.getBgColor();
            int r = Color.red(color);
            int g = Color.green(color);
            int b = Color.blue(color);
            renderPage(docHandle, pageHandle, mRect, ctm, bufferarray, r, g, b);
            if (AppState.get().isReplaceWhite && MagicHelper.isNeedMagicSimple()) {
                MagicHelper.udpateColorsMagicSimple(bufferarray);
            }
        } else if (MagicHelper.isNeedMagic()) {
            if (AppState.get().isCustomizeBgAndColors) {
                renderPage(docHandle, pageHandle, mRect, ctm, bufferarray, -1, -1, -1);
                MagicHelper.udpateColorsMagic(bufferarray);
            } else {
                int color = MagicHelper.getBgColor();
                if (!AppState.get().isDayNotInvert) {
                    color = ~color;
                }
                int r = Color.red(color);
                int g = Color.green(color);
                int b = Color.blue(color);
                renderPage(docHandle, pageHandle, mRect, ctm, bufferarray, r, g, b);
            }
        } else {
            renderPage(docHandle, pageHandle, mRect, ctm, bufferarray, -1, -1, -1);
        }
        if (MagicHelper.isNeedBC) {
            MagicHelper.applyQuickContrastAndBrightness(bufferarray, width, height);
        }
        final BitmapRef b = BitmapManager.getBitmap("PDF page", width, height, Config.RGB_565);
        b.getBitmap().setPixels(bufferarray, 0, width, 0, 0, width, height);
        return b;
    } finally {
        TempHolder.lock.unlock();
    }
}

Example 9 with BitmapRef

use of org.ebookdroid.common.bitmaps.BitmapRef in project LibreraReader by foobnix.

the class MuPdfPage method renderSimple.

public BitmapRef renderSimple(final Rect viewbox, final float[] ctm) {
    try {
        TempHolder.lock.lock();
        if (isRecycled()) {
            throw new RuntimeException("The page has been recycled before: " + this);
        }
        final int[] mRect = new int[4];
        mRect[0] = viewbox.left;
        mRect[1] = viewbox.top;
        mRect[2] = viewbox.right;
        mRect[3] = viewbox.bottom;
        final int width = viewbox.width();
        final int height = viewbox.height();
        final int[] bufferarray = new int[width * height];
        renderPage(docHandle, pageHandle, mRect, ctm, bufferarray, -1, -1, -1);
        final BitmapRef b = BitmapManager.getBitmap("PDF page", width, height, Config.RGB_565);
        b.getBitmap().setPixels(bufferarray, 0, width, 0, 0, width, height);
        return b;
    } finally {
        TempHolder.lock.unlock();
    }
}