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:ru.jango.j0widget.imagebrowser.ImageBrowserView.java

private Bitmap drawableToBitmap(Drawable drawable) {
    if (drawable instanceof BitmapDrawable)
        return ((BitmapDrawable) drawable).getBitmap();

    int width = drawable.getIntrinsicWidth();
    width = width > 0 ? width : 1;/*from ww  w.j a v  a  2s .  c  o m*/
    int height = drawable.getIntrinsicHeight();
    height = height > 0 ? height : 1;

    final Bitmap bitmap = Bitmap.createBitmap(width, height, Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
    drawable.draw(canvas);

    return bitmap;
}

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From source file:com.polyvi.xface.extension.XAppExt.java

private String drawableToBase64(Drawable drawable) {
    int width = drawable.getIntrinsicWidth();
    int height = drawable.getIntrinsicHeight();
    Bitmap bitmap = Bitmap.createBitmap(width, height,
            drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, width, height);
    drawable.draw(canvas);
    String result = null;//from   w w  w . ja  va 2 s.  c om
    ByteArrayOutputStream baos = null;
    try {
        if (bitmap != null) {
            baos = new ByteArrayOutputStream();
            bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
            baos.flush();
            baos.close();
            byte[] bitmapBytes = baos.toByteArray();
            result = XBase64.encodeToString(bitmapBytes, Base64.DEFAULT);
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            if (baos != null) {
                baos.flush();
                baos.close();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    return result;
}

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From source file:fr.simon.marquis.secretcodes.util.ExportContentProvider.java

private void saveImageFiles(ArrayList<SecretCode> secretCodes) {
    for (SecretCode secretCode : secretCodes) {
        try {//  w w w. j a v  a 2 s  .  c o m
            if (secretCode.getDrawableResource() == 0) {
                continue;
            }
            Drawable drawable = getContext().getPackageManager().getDrawable(secretCode.getPackageManager(),
                    secretCode.getDrawableResource(), null);
            if (drawable == null) {
                continue;
            }
            int height = drawable.getIntrinsicHeight();
            int width = drawable.getIntrinsicWidth();
            Bitmap createBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
            if (createBitmap == null) {
                continue;
            }
            Canvas canvas = new Canvas(createBitmap);
            drawable.setBounds(0, 0, width, height);
            drawable.draw(canvas);

            FileOutputStream openFileOutput = getContext().openFileOutput(secretCode.getCode() + ".png",
                    Context.MODE_PRIVATE);
            createBitmap.compress(Bitmap.CompressFormat.PNG, 100, openFileOutput);
            openFileOutput.flush();
            openFileOutput.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

}

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From source file:org.gateshipone.odyssey.playbackservice.managers.OdysseyNotificationManager.java

public void updateNotification(TrackModel track, PlaybackService.PLAYSTATE state,
        MediaSessionCompat.Token mediaSessionToken) {
    if (track != null) {
        mNotificationBuilder = new NotificationCompat.Builder(mContext);

        // Open application intent
        Intent contentIntent = new Intent(mContext, OdysseyMainActivity.class);
        contentIntent.putExtra(OdysseyMainActivity.MAINACTIVITY_INTENT_EXTRA_REQUESTEDVIEW,
                OdysseyMainActivity.MAINACTIVITY_INTENT_EXTRA_REQUESTEDVIEW_NOWPLAYINGVIEW);
        contentIntent.addFlags(//from  ww  w. j a va 2  s. co m
                Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK
                        | Intent.FLAG_ACTIVITY_NO_ANIMATION | Intent.FLAG_ACTIVITY_NO_HISTORY);
        PendingIntent contentPendingIntent = PendingIntent.getActivity(mContext, NOTIFICATION_INTENT_OPENGUI,
                contentIntent, PendingIntent.FLAG_UPDATE_CURRENT);
        mNotificationBuilder.setContentIntent(contentPendingIntent);

        // Set pendingintents
        // Previous song action
        Intent prevIntent = new Intent(PlaybackService.ACTION_PREVIOUS);
        PendingIntent prevPendingIntent = PendingIntent.getBroadcast(mContext, NOTIFICATION_INTENT_PREVIOUS,
                prevIntent, PendingIntent.FLAG_UPDATE_CURRENT);
        NotificationCompat.Action prevAction = new NotificationCompat.Action.Builder(
                R.drawable.ic_skip_previous_48dp, "Previous", prevPendingIntent).build();

        // Pause/Play action
        PendingIntent playPauseIntent;
        int playPauseIcon;
        if (state == PlaybackService.PLAYSTATE.PLAYING) {
            Intent pauseIntent = new Intent(PlaybackService.ACTION_PAUSE);
            playPauseIntent = PendingIntent.getBroadcast(mContext, NOTIFICATION_INTENT_PLAYPAUSE, pauseIntent,
                    PendingIntent.FLAG_UPDATE_CURRENT);
            playPauseIcon = R.drawable.ic_pause_48dp;
        } else {
            Intent playIntent = new Intent(PlaybackService.ACTION_PLAY);
            playPauseIntent = PendingIntent.getBroadcast(mContext, NOTIFICATION_INTENT_PLAYPAUSE, playIntent,
                    PendingIntent.FLAG_UPDATE_CURRENT);
            playPauseIcon = R.drawable.ic_play_arrow_48dp;
        }
        NotificationCompat.Action playPauseAction = new NotificationCompat.Action.Builder(playPauseIcon,
                "PlayPause", playPauseIntent).build();

        // Next song action
        Intent nextIntent = new Intent(PlaybackService.ACTION_NEXT);
        PendingIntent nextPendingIntent = PendingIntent.getBroadcast(mContext, NOTIFICATION_INTENT_NEXT,
                nextIntent, PendingIntent.FLAG_UPDATE_CURRENT);
        NotificationCompat.Action nextAction = new NotificationCompat.Action.Builder(
                R.drawable.ic_skip_next_48dp, "Next", nextPendingIntent).build();

        // Quit action
        Intent quitIntent = new Intent(PlaybackService.ACTION_QUIT);
        PendingIntent quitPendingIntent = PendingIntent.getBroadcast(mContext, NOTIFICATION_INTENT_QUIT,
                quitIntent, PendingIntent.FLAG_UPDATE_CURRENT);
        mNotificationBuilder.setDeleteIntent(quitPendingIntent);

        mNotificationBuilder.setVisibility(NotificationCompat.VISIBILITY_PUBLIC);
        mNotificationBuilder.setSmallIcon(R.drawable.odyssey_notification);
        mNotificationBuilder.addAction(prevAction);
        mNotificationBuilder.addAction(playPauseAction);
        mNotificationBuilder.addAction(nextAction);
        NotificationCompat.MediaStyle notificationStyle = new NotificationCompat.MediaStyle();
        notificationStyle.setShowActionsInCompactView(1, 2);
        notificationStyle.setMediaSession(mediaSessionToken);
        mNotificationBuilder.setStyle(notificationStyle);
        mNotificationBuilder.setContentTitle(track.getTrackName());
        mNotificationBuilder.setContentText(track.getTrackArtistName());

        // Remove unnecessary time info
        mNotificationBuilder.setWhen(0);

        // Cover but only if changed
        if (mLastTrack == null || !track.getTrackAlbumKey().equals(mLastTrack.getTrackAlbumKey())) {
            mLastTrack = track;
            mLastBitmap = null;
        }

        // Only set image if an saved one is available
        if (mLastBitmap != null) {
            mNotificationBuilder.setLargeIcon(mLastBitmap);
        } else {
            /**
             * Create a dummy placeholder image for versions greater android 7 because it
             * does not automatically show the application icon anymore in mediastyle notifications.
             */
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
                Drawable icon = mContext.getDrawable(R.drawable.notification_placeholder_256dp);

                Bitmap iconBitmap = Bitmap.createBitmap(icon.getIntrinsicWidth(), icon.getIntrinsicHeight(),
                        Bitmap.Config.ARGB_8888);
                Canvas canvas = new Canvas(iconBitmap);
                DrawFilter filter = new PaintFlagsDrawFilter(Paint.ANTI_ALIAS_FLAG, 1);

                canvas.setDrawFilter(filter);
                icon.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
                icon.setFilterBitmap(true);

                icon.draw(canvas);
                mNotificationBuilder.setLargeIcon(iconBitmap);

            } else {
                /**
                 * For older android versions set the null icon which will result in a dummy icon
                 * generated from the application icon.
                 */
                mNotificationBuilder.setLargeIcon(null);

            }
        }

        // Build the notification
        mNotification = mNotificationBuilder.build();

        // Check if run from service and check if playing or pause.
        // Pause notification should be dismissible.
        if (mContext instanceof Service) {
            if (state == PlaybackService.PLAYSTATE.PLAYING) {
                ((Service) mContext).startForeground(NOTIFICATION_ID, mNotification);
            } else {
                ((Service) mContext).stopForeground(false);
            }
        }

        // Send the notification away
        mNotificationManager.notify(NOTIFICATION_ID, mNotification);
    }

}

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From source file:com.cyou.cma.clockscreen.widget.LinePageIndicator.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    if (mViewPager == null) {
        return;//from w  w  w  .j  ava 2 s . c  o m
    }
    final int count = mViewPager.getAdapter().getCount();
    if (count == 0) {
        return;
    }

    if (mCurrentPage >= count) {
        setCurrentItem(count - 1);
        return;
    }

    final float lineWidthAndGap = mDrawableSelected.getIntrinsicWidth() + mGapWidth;
    final float indicatorWidth = (count * lineWidthAndGap) - mGapWidth;
    final float paddingLeft = getPaddingLeft();
    final float paddingRight = getPaddingRight();

    float horizontalOffset = paddingLeft;
    if (mCentered) {
        horizontalOffset += (getWidth() / 2.0f - indicatorWidth / 2.0f);
    }

    // Draw stroked circles
    for (int i = 0; i < count; i++) {
        Drawable drawable = null;
        if (i == mCurrentPage) {
            drawable = getResources().getDrawable(R.drawable.indicator_selected);

        } else {
            drawable = getResources().getDrawable(R.drawable.indicator_normal);
        }
        final int right = (int) horizontalOffset + drawable.getIntrinsicWidth();
        drawable.setBounds((int) horizontalOffset, 0, right, drawable.getIntrinsicHeight());
        horizontalOffset += drawable.getIntrinsicWidth() + mGapWidth;
        ;
        drawable.draw(canvas);
    }
}

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From source file:com.android.leanlauncher.IconCache.java

private Bitmap makeDefaultIcon(UserHandleCompat user) {
    Drawable unbadged = getFullResDefaultActivityIcon();
    Drawable d = mUserManager.getBadgedDrawableForUser(unbadged, user);
    Bitmap b = Bitmap.createBitmap(Math.max(d.getIntrinsicWidth(), 1), Math.max(d.getIntrinsicHeight(), 1),
            Bitmap.Config.ARGB_8888);// w  w  w .  ja  v a  2 s .com
    Canvas c = new Canvas(b);
    d.setBounds(0, 0, b.getWidth(), b.getHeight());
    d.draw(c);
    c.setBitmap(null);
    return b;
}

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From source file:io.selendroid.server.model.DefaultSelendroidDriver.java

@Override
@SuppressWarnings("deprecation")
public byte[] takeScreenshot() {
    ViewHierarchyAnalyzer viewAnalyzer = ViewHierarchyAnalyzer.getDefaultInstance();

    // TODO ddary review later, but with getRecentDecorView() it seems to work better
    // long drawingTime = 0;
    // View container = null;
    // for (View view : viewAnalyzer.getTopLevelViews()) {
    // if (view != null && view.isShown() && view.hasWindowFocus()
    // && view.getDrawingTime() > drawingTime) {
    // container = view;
    // drawingTime = view.getDrawingTime();
    // }/*from  w  ww .  j a  v  a 2 s.c o  m*/
    // }
    // final View mainView = container;
    final View mainView = viewAnalyzer.getRecentDecorView();
    if (mainView == null) {
        throw new SelendroidException("No open windows.");
    }
    done = false;
    long end = System.currentTimeMillis() + serverInstrumentation.getAndroidWait().getTimeoutInMillis();
    final byte[][] rawPng = new byte[1][1];
    ServerInstrumentation.getInstance().getCurrentActivity().runOnUiThread(new Runnable() {
        public void run() {
            synchronized (syncObject) {
                Display display = serverInstrumentation.getCurrentActivity().getWindowManager()
                        .getDefaultDisplay();
                Point size = new Point();
                try {
                    display.getSize(size);
                } catch (NoSuchMethodError ignore) { // Older than api level 13
                    size.x = display.getWidth();
                    size.y = display.getHeight();
                }

                // Get root view
                View view = mainView.getRootView();

                // Create the bitmap to use to draw the screenshot
                final Bitmap bitmap = Bitmap.createBitmap(size.x, size.y, Bitmap.Config.ARGB_8888);
                final Canvas canvas = new Canvas(bitmap);

                // Get current theme to know which background to use
                final Activity activity = serverInstrumentation.getCurrentActivity();
                final Theme theme = activity.getTheme();
                final TypedArray ta = theme
                        .obtainStyledAttributes(new int[] { android.R.attr.windowBackground });
                final int res = ta.getResourceId(0, 0);
                final Drawable background = activity.getResources().getDrawable(res);

                // Draw background
                background.draw(canvas);

                // Draw views
                view.draw(canvas);

                ByteArrayOutputStream stream = new ByteArrayOutputStream();
                if (!bitmap.compress(Bitmap.CompressFormat.PNG, 70, stream)) {
                    throw new RuntimeException("Error while compressing screenshot image.");
                }
                try {
                    stream.flush();
                    stream.close();
                } catch (IOException e) {
                    throw new RuntimeException("I/O Error while capturing screenshot: " + e.getMessage());
                } finally {
                    Closeable closeable = (Closeable) stream;
                    try {
                        if (closeable != null) {
                            closeable.close();
                        }
                    } catch (IOException ioe) {
                        // ignore
                    }
                }
                rawPng[0] = stream.toByteArray();
                mainView.destroyDrawingCache();
                done = true;
                syncObject.notify();
            }
        }
    });

    waitForDone(end, serverInstrumentation.getAndroidWait().getTimeoutInMillis(), "Failed to take screenshot.");
    return rawPng[0];
}

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From source file:ir.besteveryeverapp.ui.Cells.DrawerProfileCell.java

@Override
protected void onDraw(Canvas canvas) {
    int pic = SkinMan.currentSkin.actionPicture();
    Drawable backgroundDrawable = pic != 0 ? ContextCompat.getDrawable(getContext(), pic)
            : ApplicationLoader.getCachedWallpaper();
    int color = ApplicationLoader.getServiceMessageColor();
    if (currentColor != color) {
        currentColor = color;//from w ww.ja  v  a 2s. c om
        shadowView.getDrawable()
                .setColorFilter(new PorterDuffColorFilter(color | 0xff000000, PorterDuff.Mode.MULTIPLY));
    }

    if (ApplicationLoader.isCustomTheme() || pic != 0 && backgroundDrawable != null) {
        phoneTextView.setTextColor(0xffffffff);
        shadowView.setVisibility(VISIBLE);
        if (backgroundDrawable instanceof ColorDrawable) {
            backgroundDrawable.setBounds(0, 0, getMeasuredWidth(), getMeasuredHeight());
            backgroundDrawable.draw(canvas);
        } else if (backgroundDrawable instanceof BitmapDrawable) {
            Bitmap bitmap = ((BitmapDrawable) backgroundDrawable).getBitmap();
            float scaleX = (float) getMeasuredWidth() / (float) bitmap.getWidth();
            float scaleY = (float) getMeasuredHeight() / (float) bitmap.getHeight();
            float scale = scaleX < scaleY ? scaleY : scaleX;
            int width = (int) (getMeasuredWidth() / scale);
            int height = (int) (getMeasuredHeight() / scale);
            int x = (bitmap.getWidth() - width) / 2;
            int y = (bitmap.getHeight() - height) / 2;
            srcRect.set(x, y, x + width, y + height);
            destRect.set(0, 0, getMeasuredWidth(), getMeasuredHeight());
            canvas.drawBitmap(bitmap, srcRect, destRect, paint);
        }
    } else {
        shadowView.setVisibility(INVISIBLE);
        phoneTextView.setTextColor(0xffc2e5ff);
        super.onDraw(canvas);
    }
}

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From source file:org.addhen.smssync.presentation.view.ui.fragment.ListWebServiceFragment.java

private void drawSwipeListItemBackground(Canvas c, int dX, View itemView, int actionState) {
    if (actionState == ItemTouchHelper.ACTION_STATE_SWIPE) {
        // Fade out the view as it is swiped out of the parent's bounds
        final float alpha = 2.0f - Math.abs(dX) / (float) itemView.getWidth();
        ViewHelper.setAlpha(itemView, alpha);
        ViewHelper.setTranslationX(itemView, dX);

        Drawable d;
        // Swiping right
        if (dX > 0) {
            d = ContextCompat.getDrawable(getAppContext(), R.drawable.swipe_right_publish_list_item_background);
            d.setBounds(itemView.getLeft(), itemView.getTop(), dX, itemView.getBottom());
        } else { // Swiping left
            d = ContextCompat.getDrawable(getAppContext(), R.drawable.swipe_left_publish_list_item_background);
            d.setBounds(itemView.getRight() + dX, itemView.getTop(), itemView.getRight(), itemView.getBottom());
        }//from   ww  w .  ja v a 2  s .  c o m
        d.draw(c);
    }
}

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From source file:com.kmagic.solitaire.DrawMaster.java

/**
 * Create a face card bitmap from resources
 * @param r application resources reference
 * @param id drawable resource id (R.drawable.id)
 * @param width width of the bitmap//w  w w  .j a v a  2 s .com
 * @param height height of the bitmap
 * @return bitmap of the face card resource
 */
private Bitmap createFaceBitmap(final Resources r, final int id, final int width, final int height) {
    Drawable drawable = ResourcesCompat.getDrawable(r, id, null);
    Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, width, height);
    drawable.draw(canvas);
    return (bitmap);
}

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