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

Example 6 with Sheet

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

the class Sheet method show.

/**
 * Shows the sheet over the current form using a slide-up transition with given duration in milliseconds.
 *
 * <p>If another sheet is currently being shown, then this will replace that sheet, and use an appropriate slide
 * animation to adjust the size.</p>
 * @param duration The duration of the slide transition in milliseconds.
 * @see #show()
 */
public void show(final int duration) {
    // We need to add some margin to the title  to prevent overlap with the
    // back button and the commaneds.
    int titleMargin = Math.max(commandsContainer.getPreferredW() + commandsContainer.getStyle().getHorizontalMargins(), backButton.getPreferredW() + backButton.getStyle().getHorizontalMargins());
    // Set the padding in the content pane to match the corner radius
    Style s = getStyle();
    Style titleParentStyle = title.getParent().getStyle();
    titleParentStyle.setMarginLeft(titleMargin);
    titleParentStyle.setMarginRight(titleMargin);
    Border border = s.getBorder();
    if (border instanceof RoundRectBorder) {
        RoundRectBorder b = (RoundRectBorder) border;
        $(contentPane).setPaddingMillimeters(b.getCornerRadius());
    }
    // Deal with iPhoneX notch.
    UIManager uim = UIManager.getInstance();
    Style statusBarStyle = uim.getComponentStyle("StatusBar");
    Style titleAreaStyle = uim.getComponentStyle("TitleArea");
    int topPadding = statusBarStyle.getPaddingTop() + statusBarStyle.getPaddingBottom() + titleAreaStyle.getPaddingTop();
    int positionInt = getPositionInt();
    Rectangle displaySafeArea = new Rectangle();
    Display.getInstance().getDisplaySafeArea(displaySafeArea);
    int bottomPadding = s.getPaddingBottom();
    int safeAreaBottomPadding = CN.getDisplayHeight() - (displaySafeArea.getY() + displaySafeArea.getHeight());
    bottomPadding = bottomPadding + safeAreaBottomPadding;
    if (positionInt == S || positionInt == C) {
        // For Center and South position we use margin to
        // prevent overlap with top notch.  This looks better as overlap is only
        // an edge case that occurs when the sheet is the full screen height.
        $(this).setMargin(topPadding, 0, 0, 0);
        $(this).setPadding(s.getPaddingTop(), s.getPaddingRightNoRTL(), bottomPadding, s.getPaddingLeftNoRTL());
    } else {
        // For other cases we use padding to prevent overlap with top notch.  This looks
        // better as it appears that the sheet bleeds all the way to the top edge of the screen,
        // but the content is not obscured by the notch.
        $(this).setPadding(topPadding, s.getPaddingRightNoRTL(), bottomPadding, s.getPaddingLeftNoRTL());
    }
    // END Deal with iPhoneX notch
    Form f = CN.getCurrentForm();
    if (f.getAnimationManager().isAnimating()) {
        f.getAnimationManager().flushAnimation(new Runnable() {

            public void run() {
                show(duration);
            }
        });
        return;
    }
    if (getParent() != null) {
        remove();
    }
    Container cnt = CN.getCurrentForm().getFormLayeredPane(Sheet.class, true);
    if (!(cnt.getLayout() instanceof BorderLayout)) {
        cnt.setLayout(new BorderLayout(BorderLayout.CENTER_BEHAVIOR_CENTER_ABSOLUTE));
        cnt.getStyle().setBgPainter(new Painter() {

            @Override
            public void paint(Graphics g, Rectangle rect) {
                int alph = g.getAlpha();
                g.setAlpha((int) (alph * 30 / 100.0));
                g.setColor(0x0);
                g.fillRect(rect.getX(), rect.getY(), rect.getWidth(), rect.getHeight());
                g.setAlpha(alph);
            }
        });
        cnt.revalidate();
    }
    if (cnt.getComponentCount() > 0) {
        $(".Sheet", cnt).each(new ComponentClosure() {

            @Override
            public void call(Component c) {
                if (c instanceof Sheet) {
                    Sheet s = (Sheet) c;
                    if (s.isAncestorSheetOf(Sheet.this) || s == Sheet.this) {
                        // via a back chain
                        return;
                    }
                    s.fireCloseEvent(false);
                    // Hiding this sheet may eliminate the possibility of
                    // its parent sheets from being shown again,
                    // so their close events should also be fired in this case.
                    Sheet sp = s.getParentSheet();
                    while (sp != null) {
                        if (sp == Sheet.this) {
                            break;
                        }
                        if (!sp.isAncestorSheetOf(Sheet.this)) {
                            sp.fireCloseEvent(false);
                        }
                        sp = sp.getParentSheet();
                    }
                }
            }
        });
        Component existing = cnt.getComponentAt(0);
        cnt.replace(existing, this, null);
        cnt.animateLayout(duration);
    } else {
        cnt.add(getPosition(), this);
        this.setWidth(getPreferredW(cnt));
        this.setHeight(getPreferredH(cnt));
        this.setX(getHiddenX(cnt));
        this.setY(getHiddenY(cnt));
        cnt.animateLayout(duration);
    }
}

Example 7 with Sheet

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

the class JSDialogHandler method onJSDialog.

@Override
public boolean onJSDialog(final CefBrowser browser, final String origin_url, final JSDialogType dialog_type, final String message_text, final String default_prompt_text, final CefJSDialogCallback callback, BoolRef suppress_message) {
    switch(dialog_type) {
        case JSDIALOGTYPE_ALERT:
            CN.callSerially(new Runnable() {

                public void run() {
                    final Sheet sheet = new Sheet(null, origin_url + " says");
                    sheet.setPosition(com.codename1.ui.layouts.BorderLayout.CENTER);
                    SpanLabel lbl = new SpanLabel(message_text);
                    sheet.getContentPane().setLayout(new BorderLayout());
                    sheet.getContentPane().add(BorderLayout.CENTER, lbl);
                    sheet.addCloseListener(new ActionListener() {

                        public void actionPerformed(ActionEvent evt) {
                            EventQueue.invokeLater(new Runnable() {

                                public void run() {
                                    callback.Continue(true, "");
                                }
                            });
                        }
                    });
                    Button btn = new Button("OK");
                    btn.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent evt) {
                            sheet.back();
                        }
                    });
                    sheet.getContentPane().add(BorderLayout.SOUTH, btn);
                    sheet.show();
                // Dialog.show(origin_url+" says", message_text, "OK", null);
                // callback.Continue(true, "");
                }
            });
            return true;
        case JSDIALOGTYPE_CONFIRM:
            CN.callSerially(new Runnable() {

                public void run() {
                    final Sheet sheet = new Sheet(null, origin_url + " says");
                    sheet.setPosition(com.codename1.ui.layouts.BorderLayout.CENTER);
                    SpanLabel lbl = new SpanLabel(message_text);
                    sheet.getContentPane().setLayout(new BorderLayout());
                    sheet.getContentPane().add(BorderLayout.CENTER, lbl);
                    final boolean[] callbackComplete = new boolean[1];
                    sheet.addCloseListener(new ActionListener() {

                        public void actionPerformed(ActionEvent evt) {
                            EventQueue.invokeLater(new Runnable() {

                                public void run() {
                                    if (callbackComplete[0]) {
                                        return;
                                    }
                                    callbackComplete[0] = true;
                                    callback.Continue(false, "");
                                }
                            });
                        }
                    });
                    Button okBtn = new Button("OK");
                    okBtn.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent evt) {
                            EventQueue.invokeLater(new Runnable() {

                                public void run() {
                                    if (callbackComplete[0]) {
                                        return;
                                    }
                                    callbackComplete[0] = true;
                                    callback.Continue(true, "");
                                }
                            });
                            sheet.back();
                        }
                    });
                    Button cancelBtn = new Button("Cancel");
                    cancelBtn.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent evt) {
                            sheet.back();
                        }
                    });
                    sheet.getContentPane().add(BorderLayout.SOUTH, GridLayout.encloseIn(2, okBtn, cancelBtn));
                    sheet.show();
                // Dialog.show(origin_url+" says", message_text, "OK", null);
                // callback.Continue(true, "");
                }
            });
            return true;
        case JSDIALOGTYPE_PROMPT:
            CN.callSerially(new Runnable() {

                public void run() {
                    final Sheet sheet = new Sheet(null, origin_url + " says");
                    sheet.setPosition(com.codename1.ui.layouts.BorderLayout.CENTER);
                    SpanLabel lbl = new SpanLabel(message_text);
                    sheet.getContentPane().setLayout(new BorderLayout());
                    final TextField input = new TextField();
                    if (default_prompt_text != null) {
                        input.setText(default_prompt_text);
                    }
                    sheet.getContentPane().add(BorderLayout.CENTER, BoxLayout.encloseY(lbl, input));
                    final boolean[] callbackComplete = new boolean[1];
                    sheet.addCloseListener(new ActionListener() {

                        public void actionPerformed(ActionEvent evt) {
                            EventQueue.invokeLater(new Runnable() {

                                public void run() {
                                    if (callbackComplete[0]) {
                                        return;
                                    }
                                    callbackComplete[0] = true;
                                    callback.Continue(false, null);
                                }
                            });
                        }
                    });
                    Button okBtn = new Button("OK");
                    okBtn.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent evt) {
                            EventQueue.invokeLater(new Runnable() {

                                public void run() {
                                    if (callbackComplete[0]) {
                                        return;
                                    }
                                    callbackComplete[0] = true;
                                    callback.Continue(true, input.getText());
                                }
                            });
                            sheet.back();
                        }
                    });
                    Button cancelBtn = new Button("Cancel");
                    cancelBtn.addActionListener(new ActionListener() {

                        public void actionPerformed(ActionEvent evt) {
                            sheet.back();
                        }
                    });
                    sheet.getContentPane().add(BorderLayout.SOUTH, GridLayout.encloseIn(2, okBtn, cancelBtn));
                    sheet.show();
                    input.requestFocus();
                // Dialog.show(origin_url+" says", message_text, "OK", null);
                // callback.Continue(true, "");
                }
            });
            return true;
    }
    if (message_text.equalsIgnoreCase("Never displayed")) {
        suppress_message.set(true);
        System.out.println("The " + dialog_type + " from origin \"" + origin_url + "\" was suppressed.");
        System.out.println("   The content of the suppressed dialog was: \"" + message_text + "\"");
    }
    return false;
}