Examples with Data com.codename1.ui.util.xml.Data used on opensource projects

Example 16 with Data

use of com.codename1.ui.util.xml.Data in project CodenameOne by codenameone.

the class FacebookImpl method askPublishPermissions.

public void askPublishPermissions(final LoginCallback cb) {
    if (AndroidNativeUtil.getActivity() == null) {
        throw new RuntimeException("Cannot ask for publish permissions when running in the background.");
    }
    if (loginLock) {
        return;
    }
    loginLock = true;
    LoginManager login = LoginManager.getInstance();
    final CallbackManager mCallbackManager = CallbackManager.Factory.create();
    final CodenameOneActivity activity = (CodenameOneActivity) AndroidNativeUtil.getActivity();
    activity.setIntentResultListener(new IntentResultListener() {

        @Override
        public void onActivityResult(int requestCode, int resultCode, Intent data) {
            mCallbackManager.onActivityResult(requestCode, resultCode, data);
            activity.restoreIntentResultListener();
        }
    });
    login.registerCallback(mCallbackManager, new FBCallback(cb));
    login.logInWithPublishPermissions(activity, PUBLISH_PERMISSIONS);
}

Example 17 with Data

use of com.codename1.ui.util.xml.Data in project CodenameOne by codenameone.

the class GoogleImpl method nativeLoginImpl.

private void nativeLoginImpl(final GoogleApiClient client) {
    Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(client);
    AndroidNativeUtil.startActivityForResult(signInIntent, RC_SIGN_IN, new IntentResultListener() {

        @Override
        public void onActivityResult(int requestCode, int resultCode, Intent data) {
            // Result returned from launching the Intent from GoogleSignInApi.getSignInIntent(...);
            if (requestCode == RC_SIGN_IN) {
                final GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
                if (result.isSuccess()) {
                    // Signed in successfully, show authenticated UI.
                    GoogleSignInAccount acct = result.getSignInAccount();
                    String displayName = acct.getDisplayName();
                    String acctId = acct.getId();
                    String email = acct.getEmail();
                    String requestIdToken = acct.getIdToken();
                    Set<Scope> grantedScopes = acct.getGrantedScopes();
                    String code = acct.getServerAuthCode();
                    String scopeStr = scope;
                    System.out.println("Token is " + acct.getIdToken());
                    if (acct.getIdToken() == null && clientId != null && clientSecret != null) {
                        Log.p("Received null ID token even though clientId and clientSecret are set.");
                    }
                    // otherwise we'll set the token to null.
                    if (clientId != null && clientSecret != null && requestIdToken != null && code != null) {
                        ConnectionRequest req = new ConnectionRequest() {

                            @Override
                            protected void readResponse(InputStream input) throws IOException {
                                Map<String, Object> json = new JSONParser().parseJSON(new InputStreamReader(input, "UTF-8"));
                                if (json.containsKey("access_token")) {
                                    setAccessToken(new AccessToken((String) json.get("access_token"), null));
                                    Display.getInstance().callSerially(new Runnable() {

                                        @Override
                                        public void run() {
                                            callback.loginSuccessful();
                                        }
                                    });
                                } else {
                                    setAccessToken(new AccessToken(null, null));
                                    Log.p("Failed to retrieve the access token from the google auth server.  Login succeeded, but access token is null, so you won't be able to use it to retrieve additional information.");
                                    Log.p("Response was " + json);
                                    Display.getInstance().callSerially(new Runnable() {

                                        @Override
                                        public void run() {
                                            callback.loginSuccessful();
                                        }
                                    });
                                }
                            }
                        };
                        req.setUrl("https://www.googleapis.com/oauth2/v4/token");
                        req.addArgument("grant_type", "authorization_code");
                        // req.addArgument("client_id", "555462747934-iujpd5saj4pjpibo7c6r9tbjfef22rh1.apps.googleusercontent.com");
                        req.addArgument("client_id", clientId);
                        // req.addArgument("client_secret", "650YqplrnAI0KXb9LMUnVNnx");
                        req.addArgument("client_secret", clientSecret);
                        req.addArgument("redirect_uri", "");
                        req.addArgument("code", code);
                        req.addArgument("id_token", requestIdToken);
                        req.setPost(true);
                        req.setReadResponseForErrors(true);
                        NetworkManager.getInstance().addToQueue(req);
                    } else {
                        setAccessToken(new AccessToken(null, null));
                        Log.p("The access token was set to null because one of clientId, clientSecret, requestIdToken, or auth were null");
                        Log.p("The login succeeded, but you won't be able to make any requests to Google's REST apis using the login token.");
                        Log.p("In order to obtain a token that can be used with Google's REST APIs, you need to set the clientId, and clientSecret of" + "the GoogleConnect instance to valid OAuth2.0 Client IDs for Web Clients.");
                        Log.p("See https://console.developers.google.com/apis/credentials");
                        Log.p("You can get the OAuth2.0 client ID for this project in your google-services.json file in the oauth_client section");
                        Display.getInstance().callSerially(new Runnable() {

                            @Override
                            public void run() {
                                callback.loginSuccessful();
                            }
                        });
                    }
                } else {
                    if (callback != null) {
                        if (callback != null) {
                            Display.getInstance().callSerially(new Runnable() {

                                @Override
                                public void run() {
                                    callback.loginFailed(GooglePlayServicesUtil.getErrorString(result.getStatus().getStatusCode()));
                                }
                            });
                        }
                    }
                }
            }
        }
    });
}

Example 18 with Data

use of com.codename1.ui.util.xml.Data in project CodenameOne by codenameone.

the class GoogleImpl method onConnectionFailed.

public void onConnectionFailed(final ConnectionResult cr) {
    if (AndroidNativeUtil.getActivity() == null) {
        return;
    }
    final CodenameOneActivity main = (CodenameOneActivity) AndroidNativeUtil.getActivity();
    if (!mIntentInProgress && cr.hasResolution()) {
        try {
            mIntentInProgress = true;
            main.startIntentSenderForResult(cr.getResolution().getIntentSender(), 0, null, 0, 0, 0);
            main.setIntentResultListener(new com.codename1.impl.android.IntentResultListener() {

                public void onActivityResult(int requestCode, int resultCode, android.content.Intent data) {
                    mIntentInProgress = false;
                    if (!mGoogleApiClient.isConnecting()) {
                        mGoogleApiClient.connect();
                    }
                    main.restoreIntentResultListener();
                }
            });
        } catch (SendIntentException e) {
            // The intent was canceled before it was sent.  Return to the default
            // state and attempt to connect to get an updated ConnectionResult.
            mIntentInProgress = false;
            mGoogleApiClient.connect();
        }
        return;
    }
    if (callback != null) {
        Display.getInstance().callSerially(new Runnable() {

            @Override
            public void run() {
                callback.loginFailed(GooglePlayServicesUtil.getErrorString(cr.getErrorCode()));
            }
        });
    }
}

Example 19 with Data

use of com.codename1.ui.util.xml.Data in project CodenameOne by codenameone.

the class XYChart method draw.

/**
 * The graphical representation of the XY chart.
 *
 * @param canvas the canvas to paint to
 * @param x the top left x value of the view to draw to
 * @param y the top left y value of the view to draw to
 * @param width the width of the view to draw to
 * @param height the height of the view to draw to
 * @param paint the paint
 */
public void draw(Canvas canvas, int x, int y, int width, int height, Paint paint) {
    paint.setAntiAlias(mRenderer.isAntialiasing());
    int legendSize = getLegendSize(mRenderer, height / 5, mRenderer.getAxisTitleTextSize());
    int[] margins = mRenderer.getMargins();
    int left = x + margins[1] + (int) mRenderer.getAxisTitleTextSize() + (mRenderer.isShowLabels() ? (int) mRenderer.getLabelsTextSize() : 0);
    int top = y + margins[0];
    int right = x + width - margins[3];
    int sLength = mDataset.getSeriesCount();
    String[] titles = new String[sLength];
    for (int i = 0; i < sLength; i++) {
        titles[i] = mDataset.getSeriesAt(i).getTitle();
    }
    if (mRenderer.isFitLegend() && mRenderer.isShowLegend()) {
        legendSize = drawLegend(canvas, mRenderer, titles, left, right, y, width, height, legendSize, paint, true);
    }
    int bottom = y + height - margins[2] - legendSize - (int) mRenderer.getAxisTitleTextSize() - (mRenderer.isShowLabels() ? (int) mRenderer.getLabelsTextSize() : 0);
    if (mScreenR == null) {
        mScreenR = new Rectangle();
    }
    mScreenR.setBounds(left, top, right - left, bottom - top);
    drawBackground(mRenderer, canvas, x, y, width, height, paint, false, DefaultRenderer.NO_COLOR);
    if (paint.getTypeface() == null || (mRenderer.getTextTypeface() != null && paint.getTypeface().equals(mRenderer.getTextTypeface())) || !paint.getTypeface().toString().equals(mRenderer.getTextTypefaceName()) || paint.getTypeface().getStyle() != mRenderer.getTextTypefaceStyle()) {
        if (mRenderer.getTextTypeface() != null) {
            paint.setTypeface(mRenderer.getTextTypeface());
        } else {
            paint.setTypeface(Font.createSystemFont(mRenderer.getTextTypefaceName(), mRenderer.getTextTypefaceStyle(), Font.SIZE_SMALL));
        }
    }
    Orientation or = mRenderer.getOrientation();
    if (or == Orientation.VERTICAL) {
        right -= legendSize;
        bottom += legendSize - 20;
    }
    int angle = or.getAngle();
    boolean rotate = angle == 90;
    mScale = (float) (height) / width;
    mTranslate = Math.abs(width - height) / 2;
    if (mScale < 1) {
        mTranslate *= -1;
    }
    mCenter = new Point((x + width) / 2, (y + height) / 2);
    if (rotate) {
        transform(canvas, angle, false);
    }
    int maxScaleNumber = -Integer.MAX_VALUE;
    for (int i = 0; i < sLength; i++) {
        maxScaleNumber = Math.max(maxScaleNumber, mDataset.getSeriesAt(i).getScaleNumber());
    }
    maxScaleNumber++;
    if (maxScaleNumber < 0) {
        return;
    }
    double[] minX = new double[maxScaleNumber];
    double[] maxX = new double[maxScaleNumber];
    double[] minY = new double[maxScaleNumber];
    double[] maxY = new double[maxScaleNumber];
    boolean[] isMinXSet = new boolean[maxScaleNumber];
    boolean[] isMaxXSet = new boolean[maxScaleNumber];
    boolean[] isMinYSet = new boolean[maxScaleNumber];
    boolean[] isMaxYSet = new boolean[maxScaleNumber];
    for (int i = 0; i < maxScaleNumber; i++) {
        minX[i] = mRenderer.getXAxisMin(i);
        maxX[i] = mRenderer.getXAxisMax(i);
        minY[i] = mRenderer.getYAxisMin(i);
        maxY[i] = mRenderer.getYAxisMax(i);
        isMinXSet[i] = mRenderer.isMinXSet(i);
        isMaxXSet[i] = mRenderer.isMaxXSet(i);
        isMinYSet[i] = mRenderer.isMinYSet(i);
        isMaxYSet[i] = mRenderer.isMaxYSet(i);
        if (mCalcRange.get(i) == null) {
            mCalcRange.put(i, new double[4]);
        }
    }
    double[] xPixelsPerUnit = new double[maxScaleNumber];
    double[] yPixelsPerUnit = new double[maxScaleNumber];
    for (int i = 0; i < sLength; i++) {
        XYSeries series = mDataset.getSeriesAt(i);
        int scale = series.getScaleNumber();
        if (series.getItemCount() == 0) {
            continue;
        }
        if (!isMinXSet[scale]) {
            double minimumX = series.getMinX();
            if (minimumX != MathHelper.NULL_VALUE) {
                minX[scale] = minX[scale] == MathHelper.NULL_VALUE ? minimumX : Math.min(minX[scale], minimumX);
                mCalcRange.get(scale)[0] = minX[scale];
            } else {
                minX[scale] = 0;
                mCalcRange.get(scale)[0] = 0;
            }
        }
        if (!isMaxXSet[scale]) {
            double maximumX = series.getMaxX();
            if (maximumX != MathHelper.NULL_VALUE) {
                maxX[scale] = maxX[scale] == MathHelper.NULL_VALUE ? maximumX : Math.max(maxX[scale], maximumX);
                mCalcRange.get(scale)[1] = maxX[scale];
            } else {
                maxX[scale] = minX[scale] + 1;
                mCalcRange.get(scale)[1] = maxX[scale];
            }
        }
        if (!isMinYSet[scale]) {
            double minimumY = series.getMinY();
            if (minimumY != MathHelper.NULL_VALUE) {
                minY[scale] = minY[scale] == MathHelper.NULL_VALUE ? minimumY : Math.min(minY[scale], (float) minimumY);
                mCalcRange.get(scale)[2] = minY[scale];
            } else {
                minY[scale] = 0;
                mCalcRange.get(scale)[2] = 0;
            }
        }
        if (!isMaxYSet[scale]) {
            double maximumY = series.getMaxY();
            if (maximumY != MathHelper.NULL_VALUE) {
                maxY[scale] = maxY[scale] == MathHelper.NULL_VALUE ? maximumY : Math.max(maxY[scale], (float) maximumY);
                mCalcRange.get(scale)[3] = maxY[scale];
            } else {
                maxY[scale] = minY[scale] + 1;
                mCalcRange.get(scale)[3] = maxY[scale];
            }
        }
    }
    for (int i = 0; i < maxScaleNumber; i++) {
        if (maxX[i] - minX[i] != 0) {
            xPixelsPerUnit[i] = (right - left) / (maxX[i] - minX[i]);
        }
        if (maxY[i] - minY[i] != 0) {
            yPixelsPerUnit[i] = (float) ((bottom - top) / (maxY[i] - minY[i]));
        }
        // the X axis on multiple scales was wrong without this fix
        if (i > 0) {
            xPixelsPerUnit[i] = xPixelsPerUnit[0];
            minX[i] = minX[0];
            maxX[i] = maxX[0];
        }
    }
    boolean hasValues = false;
    // use a linked list for these reasons:
    // 1) Avoid a large contiguous memory allocation
    // 2) We don't need random seeking, only sequential reading/writing, so
    // linked list makes sense
    clickableAreas = new HashMap<Integer, List<ClickableArea>>();
    for (int i = 0; i < sLength; i++) {
        XYSeries series = mDataset.getSeriesAt(i);
        int scale = series.getScaleNumber();
        if (series.getItemCount() == 0) {
            continue;
        }
        hasValues = true;
        XYSeriesRenderer seriesRenderer = (XYSeriesRenderer) mRenderer.getSeriesRendererAt(i);
        // int originalValuesLength = series.getItemCount();
        // int valuesLength = originalValuesLength;
        // int length = valuesLength * 2;
        List<Float> points = new ArrayList<Float>();
        List<Double> values = new ArrayList<Double>();
        float yAxisValue = Math.min(bottom, (float) (bottom + yPixelsPerUnit[scale] * minY[scale]));
        LinkedList<ClickableArea> clickableArea = new LinkedList<ClickableArea>();
        clickableAreas.put(i, clickableArea);
        synchronized (series) {
            SortedMap<Double, Double> range = series.getRange(minX[scale], maxX[scale], seriesRenderer.isDisplayBoundingPoints());
            int startIndex = -1;
            for (Double value : range.keySet()) {
                double xValue = value;
                Double rValue = range.get(value);
                double yValue = rValue.doubleValue();
                if (startIndex < 0 && (!isNullValue(yValue) || isRenderNullValues())) {
                    startIndex = series.getIndexForKey(xValue);
                }
                // points.add((float) (left + xPixelsPerUnit[scale]
                // * (value.getKey().floatValue() - minX[scale])));
                // points.add((float) (bottom - yPixelsPerUnit[scale]
                // * (value.getValue().floatValue() - minY[scale])));
                values.add(value);
                values.add(rValue);
                if (!isNullValue(yValue)) {
                    points.add((float) (left + xPixelsPerUnit[scale] * (xValue - minX[scale])));
                    points.add((float) (bottom - yPixelsPerUnit[scale] * (yValue - minY[scale])));
                } else if (isRenderNullValues()) {
                    points.add((float) (left + xPixelsPerUnit[scale] * (xValue - minX[scale])));
                    points.add((float) (bottom - yPixelsPerUnit[scale] * (-minY[scale])));
                } else {
                    if (points.size() > 0) {
                        drawSeries(series, canvas, paint, points, seriesRenderer, yAxisValue, i, or, startIndex);
                        ClickableArea[] clickableAreasForSubSeries = clickableAreasForPoints(points, values, yAxisValue, i, startIndex);
                        clickableArea.addAll(Arrays.asList(clickableAreasForSubSeries));
                        points.clear();
                        values.clear();
                        startIndex = -1;
                    }
                    clickableArea.add(null);
                }
            }
            int count = series.getAnnotationCount();
            if (count > 0) {
                paint.setColor(seriesRenderer.getAnnotationsColor());
                paint.setTextSize(seriesRenderer.getAnnotationsTextSize());
                paint.setTextAlign(seriesRenderer.getAnnotationsTextAlign());
                Rectangle2D bound = new Rectangle2D();
                for (int j = 0; j < count; j++) {
                    float xS = (float) (left + xPixelsPerUnit[scale] * (series.getAnnotationX(j) - minX[scale]));
                    float yS = (float) (bottom - yPixelsPerUnit[scale] * (series.getAnnotationY(j) - minY[scale]));
                    paint.getTextBounds(series.getAnnotationAt(j), 0, series.getAnnotationAt(j).length(), bound);
                    if (xS < (xS + bound.getWidth()) && yS < canvas.getHeight()) {
                        drawString(canvas, series.getAnnotationAt(j), xS, yS, paint);
                    }
                }
            }
            if (points.size() > 0) {
                drawSeries(series, canvas, paint, points, seriesRenderer, yAxisValue, i, or, startIndex);
                ClickableArea[] clickableAreasForSubSeries = clickableAreasForPoints(points, values, yAxisValue, i, startIndex);
                clickableArea.addAll(Arrays.asList(clickableAreasForSubSeries));
            }
        }
    }
    // draw stuff over the margins such as data doesn't render on these areas
    drawBackground(mRenderer, canvas, x, bottom, width, height - bottom, paint, true, mRenderer.getMarginsColor());
    drawBackground(mRenderer, canvas, x, y, width, margins[0], paint, true, mRenderer.getMarginsColor());
    if (or == Orientation.HORIZONTAL) {
        drawBackground(mRenderer, canvas, x, y, left - x, height - y, paint, true, mRenderer.getMarginsColor());
        drawBackground(mRenderer, canvas, right, y, margins[3], height - y, paint, true, mRenderer.getMarginsColor());
    } else if (or == Orientation.VERTICAL) {
        drawBackground(mRenderer, canvas, right, y, width - right, height - y, paint, true, mRenderer.getMarginsColor());
        drawBackground(mRenderer, canvas, x, y, left - x, height - y, paint, true, mRenderer.getMarginsColor());
    }
    boolean showLabels = mRenderer.isShowLabels() && hasValues;
    boolean showGridX = mRenderer.isShowGridX();
    boolean showTickMarks = mRenderer.isShowTickMarks();
    // boolean showCustomTextGridX = mRenderer.isShowCustomTextGridX();
    boolean showCustomTextGridY = mRenderer.isShowCustomTextGridY();
    if (showLabels || showGridX) {
        List<Double> xLabels = getValidLabels(getXLabels(minX[0], maxX[0], mRenderer.getXLabels()));
        Map<Integer, List<Double>> allYLabels = getYLabels(minY, maxY, maxScaleNumber);
        int xLabelsLeft = left;
        if (showLabels) {
            paint.setColor(mRenderer.getXLabelsColor());
            paint.setTextSize(mRenderer.getLabelsTextSize());
            paint.setTextAlign(mRenderer.getXLabelsAlign());
        // if (mRenderer.getXLabelsAlign() == Align.LEFT) {
        // xLabelsLeft += mRenderer.getLabelsTextSize() / 4;
        // }
        }
        drawXLabels(xLabels, mRenderer.getXTextLabelLocations(), canvas, paint, xLabelsLeft, top, bottom, xPixelsPerUnit[0], minX[0], maxX[0]);
        drawYLabels(allYLabels, canvas, paint, maxScaleNumber, left, right, bottom, yPixelsPerUnit, minY);
        if (showLabels) {
            paint.setColor(mRenderer.getLabelsColor());
            for (int i = 0; i < maxScaleNumber; i++) {
                int axisAlign = mRenderer.getYAxisAlign(i);
                Double[] yTextLabelLocations = mRenderer.getYTextLabelLocations(i);
                for (Double location : yTextLabelLocations) {
                    if (minY[i] <= location && location <= maxY[i]) {
                        float yLabel = (float) (bottom - yPixelsPerUnit[i] * (location.doubleValue() - minY[i]));
                        String label = mRenderer.getYTextLabel(location, i);
                        paint.setColor(mRenderer.getYLabelsColor(i));
                        paint.setTextAlign(mRenderer.getYLabelsAlign(i));
                        if (or == Orientation.HORIZONTAL) {
                            if (axisAlign == Align.LEFT) {
                                if (showTickMarks) {
                                    canvas.drawLine(left + getLabelLinePos(axisAlign), yLabel, left, yLabel, paint);
                                }
                                drawText(canvas, label, left - mRenderer.getYLabelsPadding(), yLabel - mRenderer.getYLabelsVerticalPadding(), paint, mRenderer.getYLabelsAngle());
                            } else {
                                if (showTickMarks) {
                                    canvas.drawLine(right, yLabel, right + getLabelLinePos(axisAlign), yLabel, paint);
                                }
                                drawText(canvas, label, right - mRenderer.getYLabelsPadding(), yLabel - mRenderer.getYLabelsVerticalPadding(), paint, mRenderer.getYLabelsAngle());
                            }
                            if (showCustomTextGridY) {
                                paint.setColor(mRenderer.getGridColor(i));
                                canvas.drawLine(left, yLabel, right, yLabel, paint);
                            }
                        } else {
                            if (showTickMarks) {
                                canvas.drawLine(right - getLabelLinePos(axisAlign), yLabel, right, yLabel, paint);
                            }
                            drawText(canvas, label, right + 10, yLabel - mRenderer.getYLabelsVerticalPadding(), paint, mRenderer.getYLabelsAngle());
                            if (showCustomTextGridY) {
                                paint.setColor(mRenderer.getGridColor(i));
                                canvas.drawLine(right, yLabel, left, yLabel, paint);
                            }
                        }
                    }
                }
            }
        }
        if (showLabels) {
            paint.setColor(mRenderer.getLabelsColor());
            float size = mRenderer.getAxisTitleTextSize();
            paint.setTextSize(size);
            paint.setTextAlign(Align.CENTER);
            if (or == Orientation.HORIZONTAL) {
                drawText(canvas, mRenderer.getXTitle(), x + width / 2, bottom + mRenderer.getLabelsTextSize() * 4 / 3 + mRenderer.getXLabelsPadding() + size, paint, 0);
                for (int i = 0; i < maxScaleNumber; i++) {
                    int axisAlign = mRenderer.getYAxisAlign(i);
                    if (axisAlign == Align.LEFT) {
                        drawText(canvas, mRenderer.getYTitle(i), x + size, y + height / 2, paint, -90);
                    } else {
                        drawText(canvas, mRenderer.getYTitle(i), x + width, y + height / 2, paint, -90);
                    }
                }
                paint.setTextSize(mRenderer.getChartTitleTextSize());
                drawText(canvas, mRenderer.getChartTitle(), x + width / 2, y + mRenderer.getChartTitleTextSize(), paint, 0);
            } else if (or == Orientation.VERTICAL) {
                drawText(canvas, mRenderer.getXTitle(), x + width / 2, y + height - size + mRenderer.getXLabelsPadding(), paint, -90);
                drawText(canvas, mRenderer.getYTitle(), right + 20, y + height / 2, paint, 0);
                paint.setTextSize(mRenderer.getChartTitleTextSize());
                drawText(canvas, mRenderer.getChartTitle(), x + size, top + height / 2, paint, 0);
            }
        }
    }
    if (or == Orientation.HORIZONTAL) {
        drawLegend(canvas, mRenderer, titles, left, right, y + (int) mRenderer.getXLabelsPadding(), width, height, legendSize, paint, false);
    } else if (or == Orientation.VERTICAL) {
        transform(canvas, angle, true);
        drawLegend(canvas, mRenderer, titles, left, right, y + (int) mRenderer.getXLabelsPadding(), width, height, legendSize, paint, false);
        transform(canvas, angle, false);
    }
    if (mRenderer.isShowAxes()) {
        paint.setColor(mRenderer.getXAxisColor());
        canvas.drawLine(left, bottom, right, bottom, paint);
        paint.setColor(mRenderer.getYAxisColor());
        boolean rightAxis = false;
        for (int i = 0; i < maxScaleNumber && !rightAxis; i++) {
            rightAxis = mRenderer.getYAxisAlign(i) == Align.RIGHT;
        }
        if (or == Orientation.HORIZONTAL) {
            canvas.drawLine(left, top, left, bottom, paint);
            if (rightAxis) {
                canvas.drawLine(right, top, right, bottom, paint);
            }
        } else if (or == Orientation.VERTICAL) {
            canvas.drawLine(right, top, right, bottom, paint);
        }
    }
    if (rotate) {
        transform(canvas, angle, true);
    }
}

Example 20 with Data

use of com.codename1.ui.util.xml.Data in project CodenameOne by codenameone.

the class LineChart method drawSeries.

/**
 * The graphical representation of a series.
 *
 * @param canvas the canvas to paint to
 * @param paint the paint to be used for drawing
 * @param points the array of points to be used for drawing the series
 * @param seriesRenderer the series renderer
 * @param yAxisValue the minimum value of the y axis
 * @param seriesIndex the index of the series currently being drawn
 * @param startIndex the start index of the rendering points
 */
@Override
public void drawSeries(Canvas canvas, Paint paint, List<Float> points, XYSeriesRenderer renderer, float yAxisValue, int seriesIndex, int startIndex) {
    float lineWidth = paint.getStrokeWidth();
    paint.setStrokeWidth(renderer.getLineWidth());
    final FillOutsideLine[] fillOutsideLine = renderer.getFillOutsideLine();
    for (FillOutsideLine fill : fillOutsideLine) {
        if (fill.getType() != FillOutsideLine.Type.NONE) {
            paint.setColor(fill.getColor());
            // TODO: find a way to do area charts without duplicating data
            List<Float> fillPoints = new ArrayList<Float>();
            int[] range = fill.getFillRange();
            if (range == null) {
                fillPoints.addAll(points);
            } else {
                if (points.size() > range[0] * 2 && points.size() > range[1] * 2) {
                    fillPoints.addAll(points.subList(range[0] * 2, range[1] * 2));
                }
            }
            final float referencePoint;
            // switch on ENUM's generates reflection code that screws up J2ME
            FillOutsideLine.Type tt = fill.getType();
            if (tt == FillOutsideLine.Type.BOUNDS_ALL || tt == FillOutsideLine.Type.BOUNDS_BELOW || tt == FillOutsideLine.Type.BOUNDS_ABOVE) {
                referencePoint = yAxisValue;
            } else {
                if (tt == FillOutsideLine.Type.BELOW) {
                    referencePoint = canvas.getHeight();
                } else {
                    if (tt == FillOutsideLine.Type.ABOVE) {
                        referencePoint = 0;
                    } else {
                        throw new RuntimeException("You have added a new type of filling but have not implemented.");
                    }
                }
            }
            /*switch (fill.getType()) {
        case BOUNDS_ALL:
          referencePoint = yAxisValue;
          break;
        case BOUNDS_BELOW:
          referencePoint = yAxisValue;
          break;
        case BOUNDS_ABOVE:
          referencePoint = yAxisValue;
          break;
        case BELOW:
          referencePoint = canvas.getHeight();
          break;
        case ABOVE:
          referencePoint = 0;
          break;
        default:
          throw new RuntimeException(
              "You have added a new type of filling but have not implemented.");
        }*/
            if (fill.getType() == FillOutsideLine.Type.BOUNDS_ABOVE || fill.getType() == FillOutsideLine.Type.BOUNDS_BELOW) {
                List<Float> boundsPoints = new ArrayList<Float>();
                boolean add = false;
                int length = fillPoints.size();
                if (length > 0 && fill.getType() == FillOutsideLine.Type.BOUNDS_ABOVE && fillPoints.get(1) < referencePoint || fill.getType() == FillOutsideLine.Type.BOUNDS_BELOW && fillPoints.get(1) > referencePoint) {
                    boundsPoints.add(fillPoints.get(0));
                    boundsPoints.add(fillPoints.get(1));
                    add = true;
                }
                for (int i = 3; i < length; i += 2) {
                    float prevValue = fillPoints.get(i - 2);
                    float value = fillPoints.get(i);
                    if (prevValue < referencePoint && value > referencePoint || prevValue > referencePoint && value < referencePoint) {
                        float prevX = fillPoints.get(i - 3);
                        float x = fillPoints.get(i - 1);
                        boundsPoints.add(prevX + (x - prevX) * (referencePoint - prevValue) / (value - prevValue));
                        boundsPoints.add(referencePoint);
                        if (fill.getType() == FillOutsideLine.Type.BOUNDS_ABOVE && value > referencePoint || fill.getType() == FillOutsideLine.Type.BOUNDS_BELOW && value < referencePoint) {
                            i += 2;
                            add = false;
                        } else {
                            boundsPoints.add(x);
                            boundsPoints.add(value);
                            add = true;
                        }
                    } else {
                        if (add || fill.getType() == FillOutsideLine.Type.BOUNDS_ABOVE && value < referencePoint || fill.getType() == FillOutsideLine.Type.BOUNDS_BELOW && value > referencePoint) {
                            boundsPoints.add(fillPoints.get(i - 1));
                            boundsPoints.add(value);
                        }
                    }
                }
                fillPoints.clear();
                fillPoints.addAll(boundsPoints);
            }
            int length = fillPoints.size();
            if (length > 0) {
                fillPoints.set(0, fillPoints.get(0) + 1);
                fillPoints.add(fillPoints.get(length - 2));
                fillPoints.add(referencePoint);
                fillPoints.add(fillPoints.get(0));
                fillPoints.add(fillPoints.get(length + 1));
                for (int i = 0; i < length + 4; i += 2) {
                    if (fillPoints.get(i + 1) < 0) {
                        fillPoints.set(i + 1, 0f);
                    }
                }
                paint.setStyle(Style.FILL);
                drawPath(canvas, fillPoints, paint, true);
            }
        }
    }
    paint.setColor(renderer.getColor());
    paint.setStyle(Style.STROKE);
    drawPath(canvas, points, paint, false);
    paint.setStrokeWidth(lineWidth);
}