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

Example 6 with Display

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

the class AndroidImplementation method getAppArg.

@Override
public String getAppArg() {
    if (super.getAppArg() != null) {
        // behaviour the existed when AppArg was just another Display property.
        return super.getAppArg();
    }
    if (getActivity() == null) {
        return null;
    }
    android.content.Intent intent = getActivity().getIntent();
    if (intent != null) {
        Uri u = intent.getData();
        String scheme = intent.getScheme();
        if (u == null && intent.getExtras() != null) {
            if (intent.getExtras().keySet().contains("android.intent.extra.STREAM")) {
                try {
                    u = (Uri) intent.getParcelableExtra("android.intent.extra.STREAM");
                    scheme = u.getScheme();
                    System.out.println("u=" + u);
                } catch (Exception ex) {
                    Log.d("Codename One", "Failed to load parcelable extra from intent: " + ex.getMessage());
                }
            }
        }
        if (u != null) {
            // String scheme = intent.getScheme();
            intent.setData(null);
            if ("content".equals(scheme)) {
                try {
                    InputStream attachment = getActivity().getContentResolver().openInputStream(u);
                    if (attachment != null) {
                        String name = getContentName(getActivity().getContentResolver(), u);
                        if (name != null) {
                            String filePath = getAppHomePath() + getFileSystemSeparator() + name;
                            File f = new File(filePath);
                            OutputStream tmp = createFileOuputStream(f);
                            byte[] buffer = new byte[1024];
                            int read = -1;
                            while ((read = attachment.read(buffer)) > -1) {
                                tmp.write(buffer, 0, read);
                            }
                            tmp.close();
                            attachment.close();
                            setAppArg(filePath);
                            return filePath;
                        }
                    }
                } catch (FileNotFoundException e) {
                    e.printStackTrace();
                    return null;
                } catch (IOException e) {
                    e.printStackTrace();
                    return null;
                } catch (Exception e) {
                    e.printStackTrace();
                    return null;
                }
            } else {
                /*
                    // Why do we need this special case?  u.toString()
                    // will include the full URL including query string.
                    // This special case causes urls like myscheme://part1/part2
                    // to only return "/part2" which is obviously problematic and
                    // is inconsistent with iOS.  Is this special case necessary
                    // in some versions of Android?
                    String encodedPath = u.getEncodedPath();
                    if (encodedPath != null && encodedPath.length() > 0) {
                        String query = u.getQuery();
                        if(query != null && query.length() > 0){
                            encodedPath += "?" + query;
                        }
                        setAppArg(encodedPath);
                        return encodedPath;
                    }
                    */
                setAppArg(u.toString());
                return u.toString();
            }
        }
    }
    return null;
}

Example 7 with Display

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

the class IOSImplementation method paintNow.

public static void paintNow() {
    final Display d = Display.getInstance();
    d.callSeriallyAndWait(new Runnable() {

        @Override
        public void run() {
            Form f = d.getCurrent();
            f.paintComponent(instance.getCodenameOneGraphics(), true);
        }
    }, 50);
}

Example 8 with Display

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

the class XYChart 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) {
    if (points.size() > 2) {
        // there are more than one point
        // record the first point's position
        float previousPointX = points.get(0);
        float previousPointY = points.get(1);
        for (int k = 0; k < points.size(); k += 2) {
            if (k == 2) {
                // not
                if (Math.abs(points.get(2) - points.get(0)) > renderer.getDisplayChartValuesDistance() || Math.abs(points.get(3) - points.get(1)) > renderer.getDisplayChartValuesDistance()) {
                    // first point
                    drawText(canvas, getLabel(renderer.getChartValuesFormat(), series.getY(startIndex)), points.get(0), points.get(1) - renderer.getChartValuesSpacing(), paint, 0);
                    // second point
                    drawText(canvas, getLabel(renderer.getChartValuesFormat(), series.getY(startIndex + 1)), points.get(2), points.get(3) - renderer.getChartValuesSpacing(), paint, 0);
                    previousPointX = points.get(2);
                    previousPointY = points.get(3);
                }
            } else if (k > 2) {
                // are not too close, display
                if (Math.abs(points.get(k) - previousPointX) > renderer.getDisplayChartValuesDistance() || Math.abs(points.get(k + 1) - previousPointY) > renderer.getDisplayChartValuesDistance()) {
                    drawText(canvas, getLabel(renderer.getChartValuesFormat(), series.getY(startIndex + k / 2)), points.get(k), points.get(k + 1) - renderer.getChartValuesSpacing(), paint, 0);
                    previousPointX = points.get(k);
                    previousPointY = points.get(k + 1);
                }
            }
        }
    } else {
        // if only one point, display it
        for (int k = 0; k < points.size(); k += 2) {
            drawText(canvas, getLabel(renderer.getChartValuesFormat(), series.getY(startIndex + k / 2)), points.get(k), points.get(k + 1) - renderer.getChartValuesSpacing(), paint, 0);
        }
    }
}

Example 9 with Display

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

the class OnOffSwitch method fireActionEvent.

private void fireActionEvent() {
    dispatcher.fireActionEvent(new ActionEvent(this, ActionEvent.Type.PointerPressed));
    Display d = Display.getInstance();
    if (d.isBuiltinSoundsEnabled()) {
        d.playBuiltinSound(Display.SOUND_TYPE_BUTTON_PRESS);
    }
}

Example 10 with Display

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

the class AbstractChart method drawLabel.

/**
 * Draws a text label.
 *
 * @param canvas the canvas
 * @param labelText the label text
 * @param renderer the renderer
 * @param prevLabelsBounds the previous rendered label bounds
 * @param centerX the round chart center on X axis
 * @param centerY the round chart center on Y axis
 * @param shortRadius the short radius for the round chart
 * @param longRadius the long radius for the round chart
 * @param currentAngle the current angle
 * @param angle the label extra angle
 * @param left the left side
 * @param right the right side
 * @param color the label color
 * @param paint the paint
 * @param line if a line to the label should be drawn
 * @param display display the label anyway
 */
protected void drawLabel(Canvas canvas, String labelText, DefaultRenderer renderer, List<Rectangle2D> prevLabelsBounds, int centerX, int centerY, float shortRadius, float longRadius, float currentAngle, float angle, int left, int right, int color, Paint paint, boolean line, boolean display) {
    if (renderer.isShowLabels() || display) {
        paint.setColor(color);
        double rAngle = Math.toRadians(90 - (currentAngle + angle / 2));
        double sinValue = Math.sin(rAngle);
        double cosValue = Math.cos(rAngle);
        int x1 = Math.round(centerX + (float) (shortRadius * sinValue));
        int y1 = Math.round(centerY + (float) (shortRadius * cosValue));
        int x2 = Math.round(centerX + (float) (longRadius * sinValue));
        int y2 = Math.round(centerY + (float) (longRadius * cosValue));
        float size = renderer.getLabelsTextSize();
        float extra = Math.max(size / 2, 10);
        paint.setTextAlign(Component.LEFT);
        if (x1 > x2) {
            extra = -extra;
            paint.setTextAlign(Component.RIGHT);
        }
        float xLabel = x2 + extra;
        float yLabel = y2;
        float width = right - xLabel;
        if (x1 > x2) {
            width = xLabel - left;
        }
        labelText = getFitText(labelText, width, paint);
        float widthLabel = paint.measureText(labelText);
        boolean okBounds = false;
        while (!okBounds && line) {
            boolean intersects = false;
            int length = prevLabelsBounds.size();
            for (int j = 0; j < length && !intersects; j++) {
                Rectangle2D prevLabelBounds = prevLabelsBounds.get(j);
                if (prevLabelBounds.intersects(xLabel, yLabel, widthLabel, size)) {
                    intersects = true;
                    yLabel = (float) Math.max(yLabel, prevLabelBounds.getY() + prevLabelBounds.getHeight());
                }
            }
            okBounds = !intersects;
        }
        if (line) {
            y2 = (int) (yLabel - size / 2);
            canvas.drawLine(x1, y1, x2, y2, paint);
            canvas.drawLine(x2, y2, x2 + extra, y2, paint);
        } else {
            paint.setTextAlign(Component.CENTER);
        }
        canvas.drawText(labelText, xLabel, yLabel, paint);
        if (line) {
            prevLabelsBounds.add(PkgUtils.makeRect(xLabel, yLabel, xLabel + widthLabel, yLabel + size));
        }
    }
}