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

Example 16 with Label

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

the class RSSReader method createRendererContainer.

private Container createRendererContainer() {
    Container entries = new Container(new BoxLayout(BoxLayout.Y_AXIS));
    entries.setUIID("RSSEntry");
    Label title = new Label();
    title.setName("title");
    title.setUIID("RSSTitle");
    entries.addComponent(title);
    TextArea description = new TextArea(2, 30);
    description.setGrowByContent(false);
    description.setName("details");
    description.setUIID("RSSDescription");
    description.setScrollVisible(false);
    entries.addComponent(description);
    if (iconPlaceholder != null) {
        Container wrap = new Container(new BorderLayout());
        wrap.addComponent(BorderLayout.CENTER, entries);
        Label icon = new Label();
        icon.setIcon(iconPlaceholder);
        icon.setUIID("RSSIcon");
        icon.setName("icon");
        wrap.addComponent(BorderLayout.WEST, icon);
        entries = wrap;
    }
    return entries;
}

Example 17 with Label

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

the class RSSReader method updateComponentValues.

void updateComponentValues(Container root, Hashtable h) {
    int c = root.getComponentCount();
    for (int iter = 0; iter < c; iter++) {
        Component current = root.getComponentAt(iter);
        // subclasses
        if (current.getClass() == com.codename1.ui.Container.class || current.getClass() == com.codename1.ui.Tabs.class) {
            updateComponentValues((Container) current, h);
            continue;
        }
        String n = current.getName();
        if (n != null) {
            String val = (String) h.get(n);
            if (val != null) {
                if (current instanceof Button) {
                    final String url = (String) val;
                    ((Button) current).addActionListener(new Listener(url));
                    continue;
                }
                if (current instanceof Label) {
                    ((Label) current).setText(val);
                    continue;
                }
                if (current instanceof TextArea) {
                    ((TextArea) current).setText(val);
                    continue;
                }
                if (current instanceof WebBrowser) {
                    ((WebBrowser) current).setPage(val, null);
                    continue;
                }
            }
        }
    }
}

Example 18 with Label

use of com.codename1.ui.Label 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));
        }
    }
}

Example 19 with Label

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

the class JavaSEPort method downloadSkin.

private File downloadSkin(File skinDir, String url, String version, JLabel label) throws IOException {
    String fileName = url.substring(url.lastIndexOf("/"));
    File skin = new File(skinDir.getAbsolutePath() + "/" + fileName);
    HttpURLConnection.setFollowRedirects(true);
    URL u = new URL(url);
    FileOutputStream os = new FileOutputStream(skin);
    URLConnection uc = u.openConnection();
    InputStream is = uc.getInputStream();
    int length = uc.getContentLength();
    byte[] buffer = new byte[65536];
    int size = is.read(buffer);
    int offset = 0;
    int percent = 0;
    String msg = label.getText();
    if (length > 0) {
        System.out.println("Downloading " + length + " bytes");
    }
    while (size > -1) {
        offset += size;
        if (length > 0) {
            float f = ((float) offset) / ((float) length) * 100;
            if (percent != ((int) f)) {
                percent = (int) f;
                label.setText(msg + " " + percent + "%");
                label.repaint();
            }
        } else {
            if (percent < offset / 102400) {
                percent = offset / 102400;
                System.out.println("Downloaded " + percent + "00Kb");
            }
        }
        os.write(buffer, 0, size);
        size = is.read(buffer);
    }
    is.close();
    os.close();
    // store the skin version
    Preferences pref = Preferences.userNodeForPackage(JavaSEPort.class);
    pref.put(fileName, version);
    return skin;
}

Example 20 with Label

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

the class GameCanvasImplementation method captureAudio.

public void captureAudio(ActionListener response) {
    captureResponse = response;
    try {
        final Form current = Display.getInstance().getCurrent();
        final MMAPIPlayer player = MMAPIPlayer.createPlayer("capture://audio", null);
        RecordControl record = (RecordControl) player.nativePlayer.getControl("RecordControl");
        if (record == null) {
            player.cleanup();
            throw new RuntimeException("Capture Audio is not supported on this device");
        }
        final Form cam = new Form();
        cam.setTransitionInAnimator(CommonTransitions.createEmpty());
        cam.setTransitionOutAnimator(CommonTransitions.createEmpty());
        cam.setLayout(new BorderLayout());
        cam.show();
        player.play();
        final Label time = new Label("0:00");
        cam.addComponent(BorderLayout.SOUTH, time);
        cam.revalidate();
        ActionListener l = new ActionListener() {

            boolean recording = false;

            OutputStream out = null;

            String audioPath = null;

            RecordControl record;

            public void actionPerformed(ActionEvent evt) {
                if (!recording) {
                    record = (RecordControl) player.nativePlayer.getControl("RecordControl");
                    recording = true;
                    String type = record.getContentType();
                    String prefix = "";
                    if (type.endsWith("wav")) {
                        prefix = ".wav";
                    } else if (type.endsWith("amr")) {
                        prefix = ".amr";
                    } else if (type.endsWith("3gpp")) {
                        prefix = ".3gp";
                    }
                    audioPath = getOutputMediaFile() + prefix;
                    try {
                        out = FileSystemStorage.getInstance().openOutputStream(audioPath);
                        record.setRecordStream(out);
                        record.startRecord();
                        cam.registerAnimated(new Animation() {

                            long current = System.currentTimeMillis();

                            long zero = current;

                            int sec = 0;

                            public boolean animate() {
                                long now = System.currentTimeMillis();
                                if (now - current > 1000) {
                                    current = now;
                                    sec++;
                                    return true;
                                }
                                return false;
                            }

                            public void paint(Graphics g) {
                                String txt = sec / 60 + ":" + sec % 60;
                                time.setText(txt);
                            }
                        });
                    } catch (IOException ex) {
                        ex.printStackTrace();
                        System.out.println("failed to store audio to " + audioPath);
                    } finally {
                    }
                } else {
                    if (out != null) {
                        try {
                            record.stopRecord();
                            record.commit();
                            out.close();
                            player.cleanup();
                        } catch (Exception ex) {
                            ex.printStackTrace();
                        }
                    }
                    captureResponse.actionPerformed(new ActionEvent(audioPath));
                    current.showBack();
                }
            }
        };
        cam.addGameKeyListener(Display.GAME_FIRE, l);
        cam.addPointerReleasedListener(l);
    } catch (IOException ex) {
        ex.printStackTrace();
        throw new RuntimeException("failed to start camera");
    }
}