Examples with List com.codename1.ui.List used on opensource projects

Example 81 with List

use of com.codename1.ui.List in project CodenameOne by codenameone.

the class BarChart method drawChartValuesText.

/**
 * The graphical representation of the series values as text.
 *
 * @param canvas the canvas to paint to
 * @param series the series to be painted
 * @param renderer the series renderer
 * @param paint the paint to be used for drawing
 * @param points the array of points to be used for drawing the series
 * @param seriesIndex the index of the series currently being drawn
 * @param startIndex the start index of the rendering points
 */
protected void drawChartValuesText(Canvas canvas, XYSeries series, XYSeriesRenderer renderer, Paint paint, List<Float> points, int seriesIndex, int startIndex) {
    int seriesNr = mDataset.getSeriesCount();
    int length = points.size();
    float halfDiffX = getHalfDiffX(points, length, seriesNr);
    for (int i = 0; i < length; i += 2) {
        int index = startIndex + i / 2;
        double value = series.getY(index);
        if (!isNullValue(value)) {
            float x = points.get(i);
            if (mType == Type.DEFAULT) {
                x += seriesIndex * 2 * halfDiffX - (seriesNr - 1.5f) * halfDiffX;
            }
            if (value >= 0) {
                drawText(canvas, getLabel(renderer.getChartValuesFormat(), value), x, points.get(i + 1) - renderer.getChartValuesSpacing(), paint, 0);
            } else {
                drawText(canvas, getLabel(renderer.getChartValuesFormat(), value), x, points.get(i + 1) + renderer.getChartValuesTextSize() + renderer.getChartValuesSpacing() - 3, paint, 0);
            }
        }
    }
}

Example 82 with List

use of com.codename1.ui.List in project CodenameOne by codenameone.

the class BarChart method clickableAreasForPoints.

@Override
protected ClickableArea[] clickableAreasForPoints(List<Float> points, List<Double> values, float yAxisValue, int seriesIndex, int startIndex) {
    int seriesNr = mDataset.getSeriesCount();
    int length = points.size();
    ClickableArea[] ret = new ClickableArea[length / 2];
    float halfDiffX = getHalfDiffX(points, length, seriesNr);
    for (int i = 0; i < length; i += 2) {
        float x = points.get(i);
        float y = points.get(i + 1);
        if (mType == Type.STACKED || mType == Type.HEAPED) {
            ret[i / 2] = new ClickableArea(PkgUtils.makeRect(x - halfDiffX, Math.min(y, yAxisValue), x + halfDiffX, Math.max(y, yAxisValue)), values.get(i), values.get(i + 1));
        } else {
            float startX = x - seriesNr * halfDiffX + seriesIndex * 2 * halfDiffX;
            ret[i / 2] = new ClickableArea(PkgUtils.makeRect(startX, Math.min(y, yAxisValue), startX + 2 * halfDiffX, Math.max(y, yAxisValue)), values.get(i), values.get(i + 1));
        }
    }
    return ret;
}

Example 83 with List

use of com.codename1.ui.List in project CodenameOne by codenameone.

the class DoughnutChart method draw.

/**
 * The graphical representation of the doughnut 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
 */
@Override
public void draw(Canvas canvas, int x, int y, int width, int height, Paint paint) {
    paint.setAntiAlias(mRenderer.isAntialiasing());
    paint.setStyle(Style.FILL);
    paint.setTextSize(mRenderer.getLabelsTextSize());
    int legendSize = getLegendSize(mRenderer, height / 5, 0);
    int left = x;
    int top = y;
    int right = x + width;
    int cLength = mDataset.getCategoriesCount();
    String[] categories = new String[cLength];
    for (int category = 0; category < cLength; category++) {
        categories[category] = mDataset.getCategory(category);
    }
    if (mRenderer.isFitLegend()) {
        legendSize = drawLegend(canvas, mRenderer, categories, left, right, y, width, height, legendSize, paint, true);
    }
    int bottom = y + height - legendSize;
    drawBackground(mRenderer, canvas, x, y, width, height, paint, false, DefaultRenderer.NO_COLOR);
    mStep = SHAPE_WIDTH * 3 / 4;
    int mRadius = Math.min(Math.abs(right - left), Math.abs(bottom - top));
    double rCoef = 0.35 * mRenderer.getScale();
    double decCoef = 0.2 / cLength;
    int radius = (int) (mRadius * rCoef);
    if (autoCalculateCenter || mCenterX == NO_VALUE) {
        mCenterX = (left + right) / 2;
    }
    if (autoCalculateCenter || mCenterY == NO_VALUE) {
        mCenterY = (bottom + top) / 2;
    }
    float shortRadius = radius * 0.9f;
    float longRadius = radius * 1.1f;
    List<Rectangle2D> prevLabelsBounds = new ArrayList<Rectangle2D>();
    for (int category = 0; category < cLength; category++) {
        int sLength = mDataset.getItemCount(category);
        double total = 0;
        String[] titles = new String[sLength];
        for (int i = 0; i < sLength; i++) {
            total += mDataset.getValues(category)[i];
            titles[i] = mDataset.getTitles(category)[i];
        }
        float currentAngle = mRenderer.getStartAngle();
        Rectangle2D oval = PkgUtils.makeRect(mCenterX - radius, mCenterY - radius, mCenterX + radius, mCenterY + radius);
        for (int i = 0; i < sLength; i++) {
            paint.setColor(mRenderer.getSeriesRendererAt(i).getColor());
            float value = (float) mDataset.getValues(category)[i];
            float angle = (float) (value / total * 360);
            canvas.drawArc(oval, currentAngle, angle, true, paint);
            drawLabel(canvas, mDataset.getTitles(category)[i], mRenderer, prevLabelsBounds, mCenterX, mCenterY, shortRadius, longRadius, currentAngle, angle, left, right, mRenderer.getLabelsColor(), paint, true, false);
            currentAngle += angle;
        }
        radius -= (int) mRadius * decCoef;
        shortRadius -= mRadius * decCoef - 2;
        if (mRenderer.getBackgroundColor() != 0) {
            paint.setColor(mRenderer.getBackgroundColor());
        } else {
            paint.setColor(ColorUtil.WHITE);
        }
        paint.setStyle(Style.FILL);
        oval = PkgUtils.makeRect(mCenterX - radius, mCenterY - radius, mCenterX + radius, mCenterY + radius);
        canvas.drawArc(oval, 0, 360, true, paint);
        radius -= 1;
    }
    prevLabelsBounds.clear();
    drawLegend(canvas, mRenderer, categories, left, right, y, width, height, legendSize, paint, false);
    drawTitle(canvas, x, y, width, paint);
}

Example 84 with List

use of com.codename1.ui.List in project CodenameOne by codenameone.

the class BubbleChart method clickableAreasForPoints.

@Override
protected ClickableArea[] clickableAreasForPoints(List<Float> points, List<Double> values, float yAxisValue, int seriesIndex, int startIndex) {
    int length = points.size();
    XYValueSeries series = (XYValueSeries) mDataset.getSeriesAt(seriesIndex);
    double max = series.getMaxValue();
    double coef = MAX_BUBBLE_SIZE / max;
    ClickableArea[] ret = new ClickableArea[length / 2];
    for (int i = 0; i < length; i += 2) {
        double size = series.getValue(startIndex + i / 2) * coef + MIN_BUBBLE_SIZE;
        ret[i / 2] = new ClickableArea(PkgUtils.makeRect(points.get(i) - (float) size, points.get(i + 1) - (float) size, points.get(i) + (float) size, points.get(i + 1) + (float) size), values.get(i), values.get(i + 1));
    }
    return ret;
}

Example 85 with List

use of com.codename1.ui.List in project CodenameOne by codenameone.

the class ComboBox method showPopupDialog.

/**
 * Shows the popup dialog for the combo box and returns the resulting command.
 * This method can be overriden by subclasses to modify the behavior of the class.
 *
 * @param popupDialog the popup dialog
 * @param l the list within
 * @return the selected command
 */
protected Command showPopupDialog(Dialog popupDialog, List l) {
    if (getUIManager().isThemeConstant("popupTitleBool", false)) {
        if (getLabelForComponent() != null) {
            popupDialog.setTitle(getLabelForComponent().getText());
        }
    }
    if (includeSelectCancel) {
        popupDialog.setBackCommand(popupDialog.getMenuBar().getCancelMenuItem());
        if (Display.getInstance().isTouchScreenDevice()) {
            if (getUIManager().isThemeConstant("popupCancelBodyBool", false)) {
                popupDialog.placeButtonCommands(new Command[] { popupDialog.getMenuBar().getCancelMenuItem() });
            }
        } else {
            if (Display.getInstance().isThirdSoftButton()) {
                popupDialog.addCommand(popupDialog.getMenuBar().getSelectMenuItem());
                popupDialog.addCommand(popupDialog.getMenuBar().getCancelMenuItem());
            } else {
                popupDialog.addCommand(popupDialog.getMenuBar().getCancelMenuItem());
                popupDialog.addCommand(popupDialog.getMenuBar().getSelectMenuItem());
            }
        }
    }
    if (actAsSpinnerDialog) {
        l.setFixedSelection(List.FIXED_CENTER);
        l.setUIID("Spinner");
        l.spinnerOverlay = getUIManager().getComponentStyle("SpinnerOverlay");
        l.spinnerOverlay.setMargin(0, 0, 0, 0);
        l.setAlwaysTensile(false);
        l.installDefaultPainter(l.spinnerOverlay);
        popupDialog.setDialogUIID("Container");
        popupDialog.setUIID("Container");
        popupDialog.getTitleComponent().setUIID("Container");
        popupDialog.setTransitionInAnimator(CommonTransitions.createSlide(CommonTransitions.SLIDE_VERTICAL, true, 200));
        popupDialog.setTransitionOutAnimator(CommonTransitions.createSlide(CommonTransitions.SLIDE_VERTICAL, false, 200));
        return popupDialog.show(Display.getInstance().getDisplayHeight() - popupDialog.getDialogComponent().getPreferredH(), 0, 0, 0, true, true);
    }
    if (getUIManager().isThemeConstant("centeredPopupBool", false)) {
        return popupDialog.showPacked(BorderLayout.CENTER, true);
    } else {
        int top, bottom, left, right;
        Form parentForm = getComponentForm();
        int listW = Math.max(getWidth(), l.getPreferredW());
        listW = Math.min(listW + l.getSideGap(), parentForm.getContentPane().getWidth());
        Component content = popupDialog.getDialogComponent();
        Style contentStyle = content.getStyle();
        int listH = content.getPreferredH() + contentStyle.getVerticalMargins();
        Component title = popupDialog.getTitleArea();
        listH += title.getPreferredH() + title.getStyle().getVerticalMargins();
        bottom = 0;
        top = getAbsoluteY();
        int formHeight = parentForm.getHeight();
        if (parentForm.getSoftButtonCount() > 1) {
            Component c = parentForm.getSoftButton(0).getParent();
            formHeight -= c.getHeight();
            Style s = c.getStyle();
            formHeight -= (s.getVerticalMargins());
        }
        if (listH < formHeight) {
            // pop up or down?
            if (top > formHeight / 2) {
                bottom = formHeight - top;
                top = top - listH;
            } else {
                top += getHeight();
                bottom = formHeight - top - listH;
            }
        } else {
            top = 0;
        }
        left = getAbsoluteX();
        right = parentForm.getWidth() - left - listW;
        if (right < 0) {
            left += right;
            right = 0;
        }
        popupDialog.setBackCommand(popupDialog.getMenuBar().getCancelMenuItem());
        return popupDialog.show(Math.max(top, 0), Math.max(bottom, 0), Math.max(left, 0), Math.max(right, 0), false, true);
    }
}