use of com.codename1.io in project CodenameOne by codenameone.
the class CloudImageProperty method propertyValue.
/**
* {@inheritDoc}
*/
public Object propertyValue(CloudObject obj, String propertyName) {
final String key = (String) obj.getObject(idProperty);
if (key == null) {
return placeholderImage;
}
Image image = (Image) getCache().get(key);
if (image == null) {
ReplaceableImage r = inProgress.get(key);
if (r != null) {
return r;
}
final ReplaceableImage rp = ReplaceableImage.create(placeholderImage);
inProgress.put(key, rp);
ConnectionRequest cr = new ConnectionRequest() {
private EncodedImage e;
protected void readResponse(InputStream input) throws IOException {
e = EncodedImage.create(input);
;
if (e.getWidth() != placeholderImage.getWidth() || e.getHeight() != placeholderImage.getHeight()) {
ImageIO io = ImageIO.getImageIO();
if (io != null) {
ByteArrayOutputStream bo = new ByteArrayOutputStream();
io.save(new ByteArrayInputStream(e.getImageData()), bo, ImageIO.FORMAT_JPEG, placeholderImage.getWidth(), placeholderImage.getHeight(), 0.9f);
e = EncodedImage.create(bo.toByteArray());
}
}
}
protected void postResponse() {
rp.replace(e);
getCache().put(key, e);
inProgress.remove(key);
}
};
cr.setPost(false);
cr.setUrl(CloudStorage.getInstance().getUrlForCloudFileId(key));
NetworkManager.getInstance().addToQueue(cr);
return rp;
}
return image;
}
use of com.codename1.io 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;
}
}
}
}
}
use of com.codename1.io in project CodenameOne by codenameone.
the class AbstractChart method split.
private static String[] split(String input, String sep) {
if (sep.length() > 1) {
int clen = stopCharCandidates.length;
for (int i = 0; i < clen; i++) {
if (input.indexOf(stopCharCandidates[i]) == -1) {
input = com.codename1.util.StringUtil.replaceAll(input, sep, String.valueOf(stopCharCandidates[i]));
sep = String.valueOf(stopCharCandidates[i]);
}
}
}
if (sep.length() > 1) {
throw new RuntimeException("Failed to find appropriate stop character");
}
List<String> parts = com.codename1.util.StringUtil.tokenize(input, sep);
String[] out = new String[parts.size()];
return parts.toArray(out);
}
use of com.codename1.io in project CodenameOne by codenameone.
the class LazyValueC method showContainerImpl.
private Container showContainerImpl(String resourceName, Command sourceCommand, Component sourceComponent, boolean forceBack) {
if (sourceComponent != null) {
Form currentForm = sourceComponent.getComponentForm();
// avoid the overhead of searching if no embedding is used
if (currentForm.getClientProperty(EMBEDDED_FORM_FLAG) != null) {
Container destContainer = sourceComponent.getParent();
while (!(destContainer instanceof EmbeddedContainer || destContainer instanceof Form)) {
// race condition, container was already removed by someone else
if (destContainer == null) {
return null;
}
destContainer = destContainer.getParent();
}
if (destContainer instanceof EmbeddedContainer) {
Container cnt = createContainer(fetchResourceFile(), resourceName, (EmbeddedContainer) destContainer);
if (cnt instanceof Form) {
// Form f = (Form)cnt;
// cnt = formToContainer(f);
showForm((Form) cnt, sourceCommand, sourceComponent);
return cnt;
}
Component fromCmp = destContainer.getComponentAt(0);
// This seems to be no longer necessary now that we have the replaceAndWait version that drops events
// block the user from the ability to press the button twice by mistake
// fromCmp.setEnabled(false);
boolean isBack = forceBack;
Transition t = fromCmp.getUIManager().getLookAndFeel().getDefaultFormTransitionOut();
if (forceBack) {
initBackContainer(cnt, destContainer.getComponentForm(), getFormNavigationStackForComponent(sourceComponent));
t = t.copy(true);
} else {
if (sourceCommand != null) {
if (t != null && backCommands != null && backCommands.contains(sourceCommand) || Display.getInstance().getCurrent().getBackCommand() == sourceCommand) {
isBack = true;
t = t.copy(true);
}
}
}
// create a back command if supported
String commandAction = cnt.getName();
Vector formNavigationStack = getFormNavigationStackForComponent(fromCmp);
if (formNavigationStack != null && !isBack && allowBackTo(commandAction) && !isSameBackDestination((Container) fromCmp, cnt)) {
// trigger listener creation if this is the only command in the form
getFormListenerInstance(destContainer.getComponentForm(), null);
formNavigationStack.addElement(getContainerState((com.codename1.ui.Container) fromCmp));
}
beforeShowContainer(cnt);
destContainer.replaceAndWait(fromCmp, cnt, t, true);
postShowContainer(cnt);
return cnt;
} else {
Container cnt = createContainer(fetchResourceFile(), resourceName);
showForm((Form) cnt, sourceCommand, sourceComponent);
return cnt;
}
}
}
Container cnt = createContainer(fetchResourceFile(), resourceName);
if (cnt instanceof Form) {
showForm((Form) cnt, sourceCommand, sourceComponent);
} else {
Form f = new Form();
f.setLayout(new BorderLayout());
f.addComponent(BorderLayout.CENTER, cnt);
f.setName("Form" + cnt.getName());
showForm(f, sourceCommand, sourceComponent);
}
return cnt;
}
use of com.codename1.io in project CodenameOne by codenameone.
the class JavaSEPort method editString.
/**
* @inheritDoc
*/
public void editString(final Component cmp, final int maxSize, final int constraint, String text, final int keyCode) {
if (scrollWheeling) {
return;
}
if (System.getProperty("TextCompatMode") != null) {
editStringLegacy(cmp, maxSize, constraint, text, keyCode);
return;
}
if (editingInProgress != null) {
final String fText = text;
editingInProgress.invokeAfter(new Runnable() {
public void run() {
CN.callSerially(new Runnable() {
public void run() {
editString(cmp, maxSize, constraint, fText, keyCode);
}
});
}
});
editingInProgress.endEditing();
return;
}
// a workaround to fix an issue where the previous Text Component wasn't removed properly.
// java.awt.Component [] cmps = canvas.getComponents();
// for (int i = 0; i < cmps.length; i++) {
// java.awt.Component cmp1 = cmps[i];
// if(cmp1 instanceof JScrollPane || cmp1 instanceof javax.swing.text.JTextComponent){
// canvas.remove(cmp1);
// }
// }
checkEDT();
class Repainter {
JComponent jcmp;
javax.swing.border.Border origBorder;
Repainter(JComponent jcmp) {
this.jcmp = jcmp;
}
void repaint(long tm, int x, int y, int width, int height) {
boolean oldShowEdtWarnings = showEDTWarnings;
showEDTWarnings = false;
// cmp.getSelectedStyle().getPadding(Component.TOP);
int marginTop = 0;
// cmp.getSelectedStyle().getPadding(Component.LEFT);
int marginLeft = 0;
// cmp.getSelectedStyle().getPadding(Component.RIGHT);
int marginRight = 0;
// cmp.getSelectedStyle().getPadding(Component.BOTTOM);
int marginBottom = 0;
int paddingTop = Math.round(cmp.getSelectedStyle().getPadding(Component.TOP) * zoomLevel);
int paddingLeft = Math.round(cmp.getSelectedStyle().getPadding(Component.LEFT) * zoomLevel);
int paddingRight = Math.round(cmp.getSelectedStyle().getPadding(Component.RIGHT) * zoomLevel);
int paddingBottom = Math.round(cmp.getSelectedStyle().getPadding(Component.BOTTOM) * zoomLevel);
Rectangle bounds;
if (getSkin() != null) {
bounds = new Rectangle((int) ((cmp.getAbsoluteX() + cmp.getScrollX() + getScreenCoordinates().x + canvas.x + marginLeft) * zoomLevel), (int) ((cmp.getAbsoluteY() + cmp.getScrollY() + getScreenCoordinates().y + canvas.y + marginTop) * zoomLevel), (int) ((cmp.getWidth() - marginLeft - marginRight) * zoomLevel), (int) ((cmp.getHeight() - marginTop - marginBottom) * zoomLevel));
} else {
bounds = new Rectangle(cmp.getAbsoluteX() + cmp.getScrollX() + marginLeft, cmp.getAbsoluteY() + cmp.getScrollY() + marginTop, cmp.getWidth() - marginRight - marginLeft, cmp.getHeight() - marginTop - marginBottom);
}
if (!jcmp.getBounds().equals(bounds)) {
jcmp.setBounds(bounds);
if (origBorder == null) {
origBorder = jcmp.getBorder();
}
// jcmp.setBorder(BorderFactory.createCompoundBorder(
// origBorder,
// BorderFactory.createEmptyBorder(paddingTop, paddingLeft, paddingBottom, paddingRight))
// );
jcmp.setBorder(BorderFactory.createEmptyBorder(paddingTop, paddingLeft, paddingBottom, paddingRight));
}
showEDTWarnings = oldShowEdtWarnings;
Display.getInstance().callSerially(new Runnable() {
public void run() {
cmp.repaint();
}
});
}
}
javax.swing.text.JTextComponent swingT;
if (((com.codename1.ui.TextArea) cmp).isSingleLineTextArea()) {
JTextComponent t;
if ((constraint & TextArea.PASSWORD) == TextArea.PASSWORD) {
t = new JPasswordField() {
Repainter repainter = new Repainter(this);
@Override
public void repaint(long tm, int x, int y, int width, int height) {
if (repainter != null) {
repainter.repaint(tm, x, y, width, height);
}
}
};
} else {
t = new JTextField() {
Repainter repainter = new Repainter(this);
@Override
public void repaint(long tm, int x, int y, int width, int height) {
if (repainter != null) {
repainter.repaint(tm, x, y, width, height);
}
}
};
/*
((JTextField)t).addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (cmp instanceof com.codename1.ui.TextField) {
final com.codename1.ui.TextField tf = (com.codename1.ui.TextField)cmp;
if (tf.getDoneListener() != null) {
Display.getInstance().callSerially(new Runnable() {
public void run() {
if (tf.getDoneListener() != null) {
tf.fireDoneEvent();
}
}
});
}
}
}
});
*/
}
swingT = t;
textCmp = swingT;
} else {
// Forward references so that we can access the scroll pane and its
// repainter from inside the JTextArea.
final Repainter[] fRepainter = new Repainter[1];
final JScrollPane[] fPane = new JScrollPane[1];
final com.codename1.ui.TextArea ta = (com.codename1.ui.TextArea) cmp;
JTextArea t = new JTextArea() {
@Override
public void repaint(long tm, int x, int y, int width, int height) {
// enough.
if (fRepainter[0] != null && fPane[0] != null) {
Point p = SwingUtilities.convertPoint(this, x, y, fPane[0]);
fRepainter[0].repaint(tm, p.x, p.y, width, height);
}
}
};
t.setWrapStyleWord(true);
t.setLineWrap(true);
swingT = t;
JScrollPane pane = new JScrollPane(swingT) {
Repainter repainter = new Repainter(this);
{
fRepainter[0] = repainter;
}
@Override
public void repaint(long tm, int x, int y, int width, int height) {
if (repainter != null) {
repainter.repaint(tm, x, y, width, height);
}
}
};
fPane[0] = pane;
if (ta.isGrowByContent()) {
pane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
}
pane.setBorder(null);
pane.setOpaque(false);
pane.getViewport().setOpaque(false);
// Without these scrollbars, it seems terribly difficult
// to work with TextAreas that contain more text than can fit.
// Commenting these out for better usability - at least on OS X.
// pane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_NEVER);
// pane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
textCmp = pane;
}
if (cmp.isRTL()) {
textCmp.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
}
DefaultCaret caret = (DefaultCaret) swingT.getCaret();
caret.setUpdatePolicy(DefaultCaret.ALWAYS_UPDATE);
swingT.setFocusTraversalKeysEnabled(false);
TextEditUtil.setCurrentEditComponent(cmp);
final javax.swing.text.JTextComponent txt = swingT;
txt.addKeyListener(new KeyListener() {
@Override
public void keyTyped(KeyEvent e) {
}
@Override
public void keyPressed(KeyEvent e) {
}
@Override
public void keyReleased(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_TAB) {
if (e.isShiftDown()) {
TextEditUtil.editPrevTextArea();
} else {
TextEditUtil.editNextTextArea();
}
}
}
});
// swingT.setBorder(null);
swingT.setOpaque(false);
swingT.setForeground(new Color(cmp.getUnselectedStyle().getFgColor()));
swingT.setCaretColor(new Color(cmp.getUnselectedStyle().getFgColor()));
final javax.swing.text.JTextComponent tf = swingT;
if (keyCode > 0) {
text += ((char) keyCode);
setText(tf, text);
setCaretPosition(tf, text.length());
if (cmp instanceof com.codename1.ui.TextField) {
((com.codename1.ui.TextField) cmp).setText(getText(tf));
}
} else {
setText(tf, text);
}
textCmp.setBorder(null);
textCmp.setOpaque(false);
canvas.add(textCmp);
int marginTop = cmp.getSelectedStyle().getPadding(Component.TOP);
int marginLeft = cmp.getSelectedStyle().getPadding(Component.LEFT);
int marginRight = cmp.getSelectedStyle().getPadding(Component.RIGHT);
int marginBottom = cmp.getSelectedStyle().getPadding(Component.BOTTOM);
if (getSkin() != null) {
textCmp.setBounds((int) ((cmp.getAbsoluteX() + cmp.getScrollX() + getScreenCoordinates().x + canvas.x + marginLeft) * zoomLevel), (int) ((cmp.getAbsoluteY() + cmp.getScrollY() + getScreenCoordinates().y + canvas.y + marginTop) * zoomLevel), (int) ((cmp.getWidth() - marginLeft - marginRight) * zoomLevel), (int) ((cmp.getHeight() - marginTop - marginBottom) * zoomLevel));
// System.out.println("Set bounds to "+textCmp.getBounds());
java.awt.Font f = font(cmp.getStyle().getFont().getNativeFont());
tf.setFont(f.deriveFont(f.getSize2D() * zoomLevel));
} else {
textCmp.setBounds(cmp.getAbsoluteX() + cmp.getScrollX() + marginLeft, cmp.getAbsoluteY() + cmp.getScrollY() + marginTop, cmp.getWidth() - marginRight - marginLeft, cmp.getHeight() - marginTop - marginBottom);
// System.out.println("Set bounds to "+textCmp.getBounds());
tf.setFont(font(cmp.getStyle().getFont().getNativeFont()));
}
if (tf instanceof JPasswordField && tf.getFont() != null && tf.getFont().getFontName().contains("Roboto")) {
java.awt.Font fallback = new java.awt.Font(java.awt.Font.SANS_SERIF, java.awt.Font.PLAIN, tf.getFont().getSize());
tf.setFont(fallback);
}
setCaretPosition(tf, getText(tf).length());
// Windows Tablet Show Virtual Keyboard
// REf https://stackoverflow.com/a/25783041/2935174
final String sysroot = System.getenv("SystemRoot");
String tabTipExe = "C:\\Program Files\\Common Files\\microsoft shared\\ink\\TabTip.exe";
if (exposeFilesystem) {
final boolean useTabTip = "tabtip".equalsIgnoreCase(Display.getInstance().getProperty("javase.win.vkb", "tabtip"));
if (new File(tabTipExe).exists()) {
try {
if (useTabTip) {
// System.out.println("Opening TabTip");
ProcessBuilder pb = new ProcessBuilder("cmd", "/c", tabTipExe);
tabTipProcess = pb.start();
} else {
// System.out.println("Opening OSK");
ProcessBuilder pb = new ProcessBuilder(sysroot + "/system32/osk.exe");
tabTipProcess = pb.start();
}
} catch (Exception e) {
System.err.println("Failed to open VKB: " + e.getMessage());
}
tf.addFocusListener(new FocusListener() {
@Override
public void focusLost(FocusEvent arg0) {
// System.out.println("Lost focus...");
try {
if (tabTipProcess != null) {
tabTipProcess.destroy();
}
} catch (Exception ex) {
}
try {
if (useTabTip) {
Runtime.getRuntime().exec("cmd /c taskkill /IM TabTip.exe");
} else {
Runtime.getRuntime().exec("cmd /c taskkill /IM osk.exe");
}
} catch (IOException e) {
System.err.println("Problem closing VKB: " + e.getMessage());
}
}
@Override
public void focusGained(FocusEvent arg0) {
}
});
}
}
tf.requestFocus();
tf.setSelectionStart(0);
tf.setSelectionEnd(0);
class Listener implements ActionListener, FocusListener, KeyListener, TextListener, Runnable, DocumentListener, EditingInProgress {
private final JTextComponent textCmp;
private final JComponent swingComponentToRemove;
private boolean performed;
private boolean fireDone;
Listener(JTextComponent textCmp, JComponent swingComponentToRemove) {
this.textCmp = textCmp;
this.swingComponentToRemove = swingComponentToRemove;
if (textCmp instanceof JTextArea) {
if (((com.codename1.ui.TextArea) cmp).getDoneListener() != null) {
InputMap input = textCmp.getInputMap();
KeyStroke enter = KeyStroke.getKeyStroke("ENTER");
KeyStroke shiftEnter = KeyStroke.getKeyStroke("shift ENTER");
// input.get(enter)) = "insert-break"
input.put(shiftEnter, "insert-break");
input.put(enter, "text-submit");
ActionMap actions = textCmp.getActionMap();
actions.put("text-submit", new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
fireDone = true;
Listener.this.actionPerformed(null);
}
});
}
}
}
public void run() {
while (swingComponentToRemove.getParent() != null) {
synchronized (this) {
try {
wait(20);
} catch (InterruptedException ex) {
}
}
}
EventQueue.invokeLater(new Runnable() {
public void run() {
actionPerformed(null);
}
});
}
public void actionPerformed(ActionEvent e) {
if (performed) {
return;
}
performed = true;
String txt = getText(tf);
if (testRecorder != null) {
testRecorder.editTextFieldCompleted(cmp, txt);
}
Display.getInstance().onEditingComplete(cmp, txt);
if (e != null && cmp instanceof com.codename1.ui.TextField || fireDone) {
final com.codename1.ui.TextArea cn1Tf = (com.codename1.ui.TextArea) cmp;
if (cmp != null && cn1Tf.getDoneListener() != null) {
cn1Tf.fireDoneEvent();
}
}
if (tf instanceof JTextField) {
((JTextField) tf).removeActionListener(this);
}
((JTextComponent) tf).getDocument().removeDocumentListener(this);
tf.removeFocusListener(this);
canvas.remove(swingComponentToRemove);
editingInProgress = null;
currentlyEditingField = null;
synchronized (this) {
notify();
}
canvas.repaint();
if (invokeAfter != null) {
for (Runnable r : invokeAfter) {
r.run();
}
invokeAfter = null;
}
}
public void focusGained(FocusEvent e) {
setCaretPosition(tf, getText(tf).length());
}
public void focusLost(FocusEvent e) {
actionPerformed(null);
}
public void keyTyped(KeyEvent e) {
String t = getText(tf);
if (t.length() >= ((TextArea) cmp).getMaxSize()) {
e.consume();
}
}
public void keyPressed(KeyEvent e) {
}
public void keyReleased(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_DOWN) {
if (tf instanceof JTextField) {
actionPerformed(null);
} else {
if (getCaretPosition(tf) >= getText(tf).length() - 1) {
actionPerformed(null);
}
}
return;
}
if (e.getKeyCode() == KeyEvent.VK_UP) {
if (tf instanceof JTextField) {
actionPerformed(null);
} else {
if (getCaretPosition(tf) <= 2) {
actionPerformed(null);
}
}
return;
}
}
public void textValueChanged(TextEvent e) {
// if (cmp instanceof com.codename1.ui.TextField) {
updateText();
// }
}
private void updateText() {
Display.getInstance().callSerially(new Runnable() {
public void run() {
// if(cmp instanceof com.codename1.ui.TextField) {
((com.codename1.ui.TextArea) cmp).setText(getText(tf));
// }
}
});
}
public void insertUpdate(DocumentEvent e) {
updateText();
}
public void removeUpdate(DocumentEvent e) {
updateText();
}
public void changedUpdate(DocumentEvent e) {
updateText();
}
private ArrayList<Runnable> invokeAfter;
@Override
public void invokeAfter(Runnable r) {
if (invokeAfter == null) {
invokeAfter = new ArrayList<Runnable>();
}
invokeAfter.add(r);
}
@Override
public void endEditing() {
if (!EventQueue.isDispatchThread()) {
EventQueue.invokeLater(new Runnable() {
public void run() {
endEditing();
}
});
return;
}
actionPerformed(null);
}
}
;
final Listener l = new Listener(tf, textCmp);
if (tf instanceof JTextField) {
((JTextField) tf).addActionListener(l);
}
((JTextComponent) tf).getDocument().addDocumentListener(l);
tf.addKeyListener(l);
tf.addFocusListener(l);
if (simulateAndroidKeyboard) {
java.util.Timer t = new java.util.Timer();
TimerTask tt = new TimerTask() {
@Override
public void run() {
if (!Display.getInstance().isEdt()) {
Display.getInstance().callSerially(this);
return;
}
if (tf.getParent() != null) {
final int height = getScreenCoordinates().height;
JavaSEPort.this.sizeChanged(getScreenCoordinates().width, height / 2);
new UITimer(new Runnable() {
public void run() {
if (tf.getParent() != null) {
new UITimer(this).schedule(100, false, Display.getInstance().getCurrent());
} else {
JavaSEPort.this.sizeChanged(getScreenCoordinates().width, height);
}
}
}).schedule(100, false, Display.getInstance().getCurrent());
}
}
};
t.schedule(tt, 300);
}
editingInProgress = l;
currentlyEditingField = cmp;
new Thread(l).start();
}
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