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

Example 61 with List

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

the class XYChart method drawXLabels.

/**
 * The graphical representation of the labels on the X axis.
 *
 * @param xLabels the X labels values
 * @param xTextLabelLocations the X text label locations
 * @param canvas the canvas to paint to
 * @param paint the paint to be used for drawing
 * @param left the left value of the labels area
 * @param top the top value of the labels area
 * @param bottom the bottom value of the labels area
 * @param xPixelsPerUnit the amount of pixels per one unit in the chart labels
 * @param minX the minimum value on the X axis in the chart
 * @param maxX the maximum value on the X axis in the chart
 */
protected void drawXLabels(List<Double> xLabels, Double[] xTextLabelLocations, Canvas canvas, Paint paint, int left, int top, int bottom, double xPixelsPerUnit, double minX, double maxX) {
    int length = xLabels.size();
    boolean showLabels = mRenderer.isShowLabels();
    boolean showGridY = mRenderer.isShowGridY();
    boolean showTickMarks = mRenderer.isShowTickMarks();
    for (int i = 0; i < length; i++) {
        double label = xLabels.get(i);
        float xLabel = (float) (left + xPixelsPerUnit * (label - minX));
        if (showLabels) {
            paint.setColor(mRenderer.getXLabelsColor());
            if (showTickMarks) {
                canvas.drawLine(xLabel, bottom, xLabel, bottom + mRenderer.getLabelsTextSize() / 3, paint);
            }
            drawText(canvas, getLabel(mRenderer.getXLabelFormat(), label), xLabel, bottom + mRenderer.getLabelsTextSize() * 4 / 3 + mRenderer.getXLabelsPadding(), paint, mRenderer.getXLabelsAngle());
        }
        if (showGridY) {
            paint.setColor(mRenderer.getGridColor(0));
            canvas.drawLine(xLabel, bottom, xLabel, top, paint);
        }
    }
    drawXTextLabels(xTextLabelLocations, canvas, paint, showLabels, left, top, bottom, xPixelsPerUnit, minX, maxX);
}

Example 62 with List

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

the class XYChart method drawSeries.

/**
 * Draws the series.
 *
 * @param series the series
 * @param canvas the canvas
 * @param paint the paint object
 * @param pointsList the points to be rendered
 * @param seriesRenderer the series renderer
 * @param yAxisValue the y axis value in pixels
 * @param seriesIndex the series index
 * @param or the orientation
 * @param startIndex the start index of the rendering points
 */
protected void drawSeries(XYSeries series, Canvas canvas, Paint paint, List<Float> pointsList, XYSeriesRenderer seriesRenderer, float yAxisValue, int seriesIndex, Orientation or, int startIndex) {
    BasicStroke stroke = seriesRenderer.getStroke();
    int cap = paint.getStrokeCap();
    int join = paint.getStrokeJoin();
    float miter = paint.getStrokeMiter();
    // PathEffect pathEffect = paint.getPathEffect();
    Style style = paint.getStyle();
    if (stroke != null) {
        setStroke(stroke.getCap(), stroke.getJoin(), stroke.getMiter(), Style.FILL_AND_STROKE, paint);
    }
    // float[] points = MathHelper.getFloats(pointsList);
    drawSeries(canvas, paint, pointsList, seriesRenderer, yAxisValue, seriesIndex, startIndex);
    drawPoints(canvas, paint, pointsList, seriesRenderer, yAxisValue, seriesIndex, startIndex);
    paint.setTextSize(seriesRenderer.getChartValuesTextSize());
    if (or == Orientation.HORIZONTAL) {
        paint.setTextAlign(Align.CENTER);
    } else {
        paint.setTextAlign(Align.LEFT);
    }
    if (seriesRenderer.isDisplayChartValues()) {
        paint.setTextAlign(seriesRenderer.getChartValuesTextAlign());
        drawChartValuesText(canvas, series, seriesRenderer, paint, pointsList, seriesIndex, startIndex);
    }
    if (stroke != null) {
        setStroke(cap, join, miter, style, paint);
    }
}

Example 63 with List

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

the class GenericListCellRenderer method getCellRendererComponent.

/**
 * {@inheritDoc}
 */
public Component getCellRendererComponent(Component list, Object model, T value, int index, boolean isSelected) {
    Component cmp;
    Component[] entries;
    if (!fisheye && !Display.getInstance().shouldRenderSelection(list)) {
        isSelected = false;
    }
    if (isSelected && (fisheye || list.hasFocus())) {
        cmp = selected;
        entries = selectedEntries;
        if (selectedEven != null && index % 2 == 0) {
            cmp = selectedEven;
            entries = selectedEntriesEven;
            // prevent the list from over-optimizing the background painting
            if (list instanceof List) {
                ((List) list).setMutableRendererBackgrounds(true);
            }
        }
        cmp.setFocus(true);
        boolean lead = false;
        if (cmp instanceof Container) {
            lead = ((Container) cmp).getLeadComponent() != null;
        }
        if (value instanceof Map) {
            Map h = (Map) value;
            Boolean enabled = (Boolean) h.get(ENABLED);
            if (enabled != null) {
                cmp.setEnabled(enabled.booleanValue());
            }
            int elen = entries.length;
            for (int iter = 0; iter < elen; iter++) {
                String currentName = entries[iter].getName();
                Object val;
                if (currentName.equals("$number")) {
                    val = "" + (index + 1);
                } else {
                    // a selected entry might differ in its value to allow for
                    // behavior such as rollover images
                    val = h.get("#" + currentName);
                    if (val == null) {
                        val = h.get(currentName);
                    }
                    val = updateModelValues(h, currentName, entries, iter, val);
                }
                setComponentValueWithTickering(entries[iter], val, list, cmp);
                entries[iter].setFocus(lead || entries[iter].isFocusable());
            }
        } else {
            if (value instanceof CloudObject) {
                CloudObject h = (CloudObject) value;
                Boolean enabled = (Boolean) h.getBoolean(ENABLED);
                if (enabled != null) {
                    cmp.setEnabled(enabled.booleanValue());
                }
                int elen = entries.length;
                for (int iter = 0; iter < elen; iter++) {
                    String currentName = entries[iter].getName();
                    Object val;
                    if (currentName.equals("$number")) {
                        val = "" + (index + 1);
                    } else {
                        // a selected entry might differ in its value to allow for
                        // behavior such as rollover images
                        val = h.getObject("#" + currentName);
                        if (val == null) {
                            val = h.getObject(currentName);
                        }
                    }
                    setComponentValueWithTickering(entries[iter], val, list, cmp);
                    entries[iter].setFocus(entries[iter].isFocusable());
                }
            } else {
                setComponentValueWithTickering(entries[0], value, list, cmp);
                entries[0].setFocus(entries[0].isFocusable());
            }
        }
        return cmp;
    } else {
        cmp = unselected;
        entries = unselectedEntries;
        if (unselectedEven != null && index % 2 == 0) {
            cmp = unselectedEven;
            entries = unselectedEntriesEven;
            // prevent the list from over-optimizing the background painting
            if (list instanceof List) {
                ((List) list).setMutableRendererBackgrounds(true);
            }
        }
        cmp.setFocus(false);
        if (value instanceof Map) {
            Map h = (Map) value;
            Boolean enabled = (Boolean) h.get(ENABLED);
            if (enabled != null) {
                cmp.setEnabled(enabled.booleanValue());
            }
            int elen = entries.length;
            for (int iter = 0; iter < elen; iter++) {
                String currentName = entries[iter].getName();
                if (currentName.equals("$number")) {
                    setComponentValue(entries[iter], "" + (index + 1), list, cmp);
                    continue;
                }
                Object val = h.get(currentName);
                val = updateModelValues(h, currentName, entries, iter, val);
                setComponentValue(entries[iter], val, list, cmp);
            }
        } else {
            if (value instanceof CloudObject) {
                CloudObject h = (CloudObject) value;
                Boolean enabled = h.getBoolean(ENABLED);
                if (enabled != null) {
                    cmp.setEnabled(enabled.booleanValue());
                }
                int elen = entries.length;
                for (int iter = 0; iter < elen; iter++) {
                    String currentName = entries[iter].getName();
                    if (currentName.equals("$number")) {
                        setComponentValue(entries[iter], "" + (index + 1), list, cmp);
                        continue;
                    }
                    setComponentValue(entries[iter], h.getObject(currentName), list, cmp);
                }
            } else {
                if (entries.length > 0) {
                    setComponentValue(entries[0], value, list, cmp);
                }
            }
        }
        return cmp;
    }
}

Example 64 with List

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

the class DefaultLookAndFeel method drawComboBox.

/**
 * {@inheritDoc}
 */
public void drawComboBox(Graphics g, List cb) {
    int border = 2;
    Style style = cb.getStyle();
    int leftPadding = style.getPaddingLeft(cb.isRTL());
    int rightPadding = style.getPaddingRight(cb.isRTL());
    setFG(g, cb);
    ListModel model = cb.getModel();
    ListCellRenderer renderer = cb.getRenderer();
    Object value = model.getItemAt(model.getSelectedIndex());
    int comboImageWidth;
    if (comboImage != null) {
        comboImageWidth = comboImage.getWidth();
    } else {
        comboImageWidth = style.getFont().getHeight();
    }
    int cellX = cb.getX() + style.getPaddingTop();
    if (cb.isRTL()) {
        cellX += comboImageWidth;
    }
    if (model.getSize() > 0) {
        Component cmp = renderer.getListCellRendererComponent(cb, value, model.getSelectedIndex(), cb.hasFocus());
        cmp.setX(cellX);
        cmp.setY(cb.getY() + style.getPaddingTop());
        cmp.setWidth(cb.getWidth() - comboImageWidth - rightPadding - leftPadding);
        cmp.setHeight(cb.getHeight() - style.getPaddingTop() - style.getPaddingBottom());
        cmp.paint(g);
    }
    g.setColor(style.getBgColor());
    int y = cb.getY();
    int height = cb.getHeight();
    int width = comboImageWidth + border;
    int x = cb.getX();
    if (cb.isRTL()) {
        x += leftPadding;
    } else {
        x += cb.getWidth() - comboImageWidth - rightPadding;
    }
    if (comboImage != null) {
        g.drawImage(comboImage, x, y + height / 2 - comboImage.getHeight() / 2);
    } else {
        int color = g.getColor();
        // brighten or darken the color slightly
        int destColor = findDestColor(color);
        g.fillLinearGradient(g.getColor(), destColor, x, y, width, height, false);
        g.setColor(color);
        g.drawRect(x, y, width, height - 1);
        width--;
        height--;
        // g.drawRect(x, y, width, height);
        g.translate(x + 1, y + 1);
        g.setColor(0x111111);
        int x1 = scaleCoordinate(2.5652081f, 16, width);
        int y1 = scaleCoordinate(4.4753664f, 16, height);
        int x2 = scaleCoordinate(8.2872691f, 16, width);
        int y2 = scaleCoordinate(10f, 16, height);
        int x3 = scaleCoordinate(13.516078f, 16, width);
        int y3 = y1;
        g.fillTriangle(x1, y1, x2, y2, x3, y3);
        g.translate(-1, -1);
        g.setColor(style.getFgColor());
        g.fillTriangle(x1, y1, x2, y2, x3, y3);
        // g.setColor(style.getFgColor());
        // g.fillTriangle(x1 + 2, y1 + 2, x2, y2 - 2, x3 - 2, y3 + 2);
        g.translate(-x, -y);
    }
}

Example 65 with List

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

the class DefaultLookAndFeel method getComboBoxPreferredSize.

/**
 * {@inheritDoc}
 */
public Dimension getComboBoxPreferredSize(List cb) {
    Dimension d = getListPreferredSize(cb);
    if (comboImage != null) {
        d.setWidth(d.getWidth() + comboImage.getWidth());
        d.setHeight(Math.max(d.getHeight(), comboImage.getHeight()));
    }
    return d;
}