Examples with Point com.codename1.charts.models.Point used on opensource projects

Example 1 with Point

use of com.codename1.charts.models.Point in project CodenameOne by codenameone.

the class DefaultLookAndFeel method drawTextField.

/**
 * {@inheritDoc}
 */
public void drawTextField(Graphics g, TextArea ta) {
    setFG(g, ta);
    // display ******** if it is a password field
    String displayText = getTextFieldString(ta);
    Style style = ta.getStyle();
    int x = 0;
    // ta.getCursorX();
    int cursorCharPosition = ta.getCursorPosition();
    Font f = style.getFont();
    int cursorX = 0;
    int xPos = 0;
    int align = reverseAlignForBidi(ta);
    int displayX = 0;
    String inputMode = ta.getInputMode();
    int inputModeWidth = f.stringWidth(inputMode);
    // QWERTY devices don't quite have an input mode hide it also when we have a VK
    if (ta.isQwertyInput() || Display.getInstance().isVirtualKeyboardShowing()) {
        inputMode = "";
        inputModeWidth = 0;
    }
    if (ta.isSingleLineTextArea()) {
        // there is currently no support for CENTER aligned text fields
        if (align == Component.LEFT) {
            if (cursorCharPosition > 0) {
                cursorCharPosition = Math.min(displayText.length(), cursorCharPosition);
                xPos = f.stringWidth(displayText.substring(0, cursorCharPosition));
                cursorX = ta.getX() + style.getPaddingLeft(ta.isRTL()) + xPos;
                // no point in showing the input mode when there is only one input mode...
                if (inputModeWidth > 0 && ta.getInputModeOrder() != null && ta.getInputModeOrder().length == 1) {
                    inputModeWidth = 0;
                }
                if (ta.isEnableInputScroll()) {
                    if (ta.getWidth() > (f.getHeight() * 2) && cursorX >= ta.getWidth() - inputModeWidth - style.getPaddingLeft(ta.isRTL())) {
                        if (x + xPos >= ta.getWidth() - inputModeWidth - style.getPaddingLeft(ta.isRTL()) * 2) {
                            x = ta.getWidth() - inputModeWidth - style.getPaddingLeft(ta.isRTL()) * 2 - xPos - 1;
                        }
                    }
                }
            }
            displayX = ta.getX() + x + style.getPaddingLeft(ta.isRTL());
        } else {
            x = 0;
            cursorX = getTextFieldCursorX(ta);
            int baseX = ta.getX() + style.getPaddingLeftNoRTL() + inputModeWidth;
            int endX = ta.getX() + ta.getWidth() - style.getPaddingRightNoRTL();
            if (cursorX < baseX) {
                x = baseX - cursorX;
            } else {
                if (cursorX > endX) {
                    x = endX - cursorX;
                }
            }
            displayX = ta.getX() + ta.getWidth() - style.getPaddingRightNoRTL() - style.getPaddingLeftNoRTL() - f.stringWidth(displayText) + x;
        }
        int cx = g.getClipX();
        int cy = g.getClipY();
        int cw = g.getClipWidth();
        int ch = g.getClipHeight();
        int clipx = ta.getX() + style.getPaddingLeft(ta.isRTL());
        int clipw = ta.getWidth() - style.getPaddingLeft(ta.isRTL()) - style.getPaddingRight(ta.isRTL());
        // g.pushClip();
        g.clipRect(clipx, cy, clipw, ch);
        switch(ta.getVerticalAlignment()) {
            case Component.BOTTOM:
                g.drawString(displayText, displayX, ta.getY() + ta.getHeight() - style.getPaddingBottom() - f.getHeight(), style.getTextDecoration());
                break;
            case Component.CENTER:
                g.drawString(displayText, displayX, ta.getY() + ta.getHeight() / 2 - f.getHeight() / 2, style.getTextDecoration());
                break;
            default:
                g.drawString(displayText, displayX, ta.getY() + style.getPaddingTop(), style.getTextDecoration());
                break;
        }
        g.setClip(cx, cy, cw, ch);
    // g.popClip();
    } else {
        drawTextArea(g, ta);
    }
    // no point in showing the input mode when there is only one input mode...
    if (inputModeWidth > 0 && ta.getInputModeOrder() != null && ta.getInputModeOrder().length > 1) {
        if (ta.handlesInput() && ta.getWidth() / 2 > inputModeWidth) {
            int drawXPos = ta.getX() + style.getPaddingLeft(ta.isRTL());
            if ((!ta.isRTL() && style.getAlignment() == Component.LEFT) || (ta.isRTL() && style.getAlignment() == Component.RIGHT)) {
                drawXPos = drawXPos + ta.getWidth() - inputModeWidth - style.getPaddingRightNoRTL() - style.getPaddingLeftNoRTL();
            }
            g.setColor(style.getFgColor());
            int inputIndicatorY = ta.getY() + ta.getScrollY() + ta.getHeight() - style.getPaddingBottom() - f.getHeight();
            g.fillRect(drawXPos, inputIndicatorY, inputModeWidth, f.getHeight(), (byte) 140);
            g.setColor(style.getBgColor());
            g.drawString(inputMode, drawXPos, inputIndicatorY);
        }
    }
}

Example 2 with Point

use of com.codename1.charts.models.Point in project CodenameOne by codenameone.

the class LazyValueC method postCreateComponents.

/**
 * Invoked after the components were created to allow properties that require the entire
 * tree to exist to update the component. This is useful for properties that point
 * at other components.
 */
private void postCreateComponents(DataInputStream in, Container parent, Resources res) throws Exception {
    // finds the component whose properties need to update
    String name = in.readUTF();
    Component lastComponent = null;
    while (name.length() > 0) {
        if (lastComponent == null || !lastComponent.getName().equals(name)) {
            lastComponent = findByName(name, parent);
        }
        Component c = lastComponent;
        int property = in.readInt();
        modifyingProperty(c, property);
        switch(property) {
            case PROPERTY_COMMAND_LEGACY:
                {
                    readCommand(in, c, parent, res, true);
                    break;
                }
            case PROPERTY_COMMAND:
                {
                    readCommand(in, c, parent, res, false);
                    break;
                }
            case PROPERTY_LABEL_FOR:
                c.setLabelForComponent((Label) findByName(in.readUTF(), parent));
                break;
            case PROPERTY_LEAD_COMPONENT:
                ((Container) c).setLeadComponent(findByName(in.readUTF(), parent));
                break;
            case PROPERTY_NEXT_FOCUS_UP:
                c.setNextFocusUp(findByName(in.readUTF(), parent));
                break;
            case PROPERTY_NEXT_FOCUS_DOWN:
                c.setNextFocusDown(findByName(in.readUTF(), parent));
                break;
            case PROPERTY_NEXT_FOCUS_LEFT:
                c.setNextFocusLeft(findByName(in.readUTF(), parent));
                break;
            case PROPERTY_NEXT_FOCUS_RIGHT:
                c.setNextFocusRight(findByName(in.readUTF(), parent));
                break;
        }
        name = in.readUTF();
    }
}

Example 3 with Point

use of com.codename1.charts.models.Point in project CodenameOne by codenameone.

the class ArrowLinesLayer method paintSegment.

/**
 * Paints arrows on each segment. arrowSegmentLength decides how many
 * arrows will be on each segment.
 * @param g
 * @param segment
 * @param tile
 */
protected void paintSegment(Graphics g, Coord[] segment, Tile tile) {
    super.paintSegment(g, segment, tile);
    int pointsNo = segment.length;
    for (int i = 1; i < pointsNo; i++) {
        Coord start = segment[i - 1];
        Coord end = segment[i];
        Point s = tile.pointPosition(start);
        Point e = tile.pointPosition(end);
        int noOfSegments = calculateLength(s, e) / arrowSegmentLength;
        if (noOfSegments == 0 && calculateLength(s, e) > minArrowSementLength) {
            noOfSegments = 1;
        }
        for (int j = 1; j <= noOfSegments; j++) {
            if (j == 1) {
                double div = 1.0 / noOfSegments;
                drawArrow(g, new Point(s.getX(), s.getY()), new Point((int) (div * e.getX() + s.getX() * (1 - div)), (int) (div * e.getY() + s.getY() * (1 - div))));
            } else if (j == noOfSegments) {
                double div = (noOfSegments - 1) / (noOfSegments * 1.0);
                drawArrow(g, new Point((int) (div * e.getX() + s.getX() * (1 - div)), (int) (div * e.getY() + s.getY() * (1 - div))), new Point(e.getX(), e.getY()));
            } else {
                double div = ((j - 1) * 1.0) / noOfSegments;
                double div2 = (j * 1.0) / noOfSegments;
                drawArrow(g, new Point((int) (div * e.getX() + s.getX() * (1 - div)), (int) (div * e.getY() + s.getY() * (1 - div))), new Point((int) (div2 * e.getX() + s.getX() * (1 - div2)), (int) (div2 * e.getY() + s.getY() * (1 - div2))));
            }
        }
    }
}

Example 4 with Point

use of com.codename1.charts.models.Point in project CodenameOne by codenameone.

the class LinesLayer method paintSegment.

/**
 * Paint a segment.
 *
 * @param g a Graphics Object to paint on
 * @param segment array of Coord to draw a Line.
 * @param tile
 */
protected void paintSegment(Graphics g, Coord[] segment, Tile tile) {
    int pointsNo = segment.length;
    for (int i = 1; i < pointsNo; i++) {
        Coord start = (Coord) segment[i - 1];
        Coord end = (Coord) segment[i];
        Point s = tile.pointPosition(start);
        Point e = tile.pointPosition(end);
        g.drawLine(s.getX(), s.getY(), e.getX(), e.getY());
        // lame & simple way to make line thicker
        g.drawLine(s.getX() - 1, s.getY(), e.getX() - 1, e.getY());
        g.drawLine(s.getX() + 1, s.getY(), e.getX() + 1, e.getY());
        g.drawLine(s.getX(), s.getY() - 1, e.getX(), e.getY() - 1);
        g.drawLine(s.getX(), s.getY() + 1, e.getX(), e.getY() + 1);
    }
}

Example 5 with Point

use of com.codename1.charts.models.Point in project CodenameOne by codenameone.

the class PointsLayer method addPoint.

/**
 * Adds a point to the PointsLayer
 *
 * @param point a point to add
 */
public void addPoint(PointLayer point) {
    Image pointIcon = point.getIcon();
    if (pointIcon == null) {
        point.setIcon(icon);
    }
    if (!point.isProjected()) {
        Coord c = getProjection().fromWGS84(point);
        point.setLatitude(c.getLatitude());
        point.setLongitude(c.getLongitude());
        point.setProjected(true);
    }
    points.addElement(point);
}