Example usage for com.google.gwt.event.dom.client FocusHandler FocusHandler

Introduction

In this page you can find the example usage for com.google.gwt.event.dom.client FocusHandler FocusHandler.

Prototype

FocusHandler

Source Link

Usage

From source file:com.ephesoft.gxt.rv.client.widget.ValidatableCheckBox.java

License:Open Source License

private void addFocusHandler() {

    this.addFocusHandler(new FocusHandler() {

        @Override//w  w w .  j a va  2  s.c  o  m
        public void onFocus(final FocusEvent event) {
            addStyleName("checkBoxFocus");
            if (ReviewValidateNavigator.isPageSelectionEnable()) {
                ReviewValidateEventBus.fireEvent(new PageSelectionEvent(bindedField.getPage()));
            }
            Validatable lastSelectedWidget = ReviewValidateNavigator.getLastSelectedWidget();
            boolean valueChanged = false;
            if (ReviewValidateNavigator.getCurrentSelectedDocField() != null && lastSelectedWidget != null) {
                if (lastSelectedWidget instanceof DLFSuggestionBox) {
                    valueChanged = DLFSuggestionBox.isValueChanged();
                }
            }
            ReviewValidateNavigator.setCurrentSelectedDocField(bindedField, valueChanged);
        }
    });

    this.addBlurHandler(new BlurHandler() {

        @Override
        public void onBlur(final BlurEvent event) {
            removeStyleName("checkBoxFocus");
        }
    });
}

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From source file:com.explicatis.ext_token_field.client.ExtTokenFieldWidget.java

License:Apache License

protected TokenWidget buildTokenWidget(final Token token) {
    final TokenWidget widget = new TokenWidget(this, token, tokenActions) {

        @Override//  www .ja va2s.  c o  m
        protected void onTokenActionClicked(TokenAction tokenAction) {
            tokenActionClicked(this, tokenAction);
        }

        @Override
        protected void buildIcon(final TokenAction action, final Anchor actionAnchor) {
            if (icons != null && icons.containsKey(action)) {
                Icon icon = applicationConnection.getIcon(icons.get(action));
                actionAnchor.getElement().insertBefore(icon.getElement(), null);
            }
        }
    };
    widget.addFocusHandler(new FocusHandler() {

        @Override
        public void onFocus(FocusEvent event) {
            widget.getElement().addClassName(TokenWidget.FOCUS_CLASS_NAME);
        }
    });

    widget.addBlurHandler(new BlurHandler() {

        @Override
        public void onBlur(BlurEvent event) {
            widget.getElement().removeClassName(TokenWidget.FOCUS_CLASS_NAME);
        }
    });

    widget.addKeyDownHandler(new KeyDownHandler() {

        @Override
        public void onKeyDown(KeyDownEvent event) {
            if (event.getNativeKeyCode() == KeyCodes.KEY_LEFT) {
                leftKeyDown(widget);
            } else if (event.getNativeKeyCode() == KeyCodes.KEY_RIGHT) {
                rightKeyDown(widget);
            } else if (event.getNativeKeyCode() == KeyCodes.KEY_DELETE) {
                TokenAction deleteTokenAction = findTokenAction(TokenAction.DELETE_TOKEN_ACTION_IDENTIFIER);
                if (deleteTokenAction != null) {
                    if (isEnabled() && !isReadOnly()) {
                        tokenActionClicked(widget, deleteTokenAction);
                    }
                }
            }
        }
    });
    return widget;
}

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From source file:com.gafactory.core.client.ui.suggestions.SuggestedEditor.java

License:Open Source License

public SuggestedEditor(Renderer<T> renderer, BaseDataProxy<T> dataProxy, ValueProvider<T, String> searchField) {
    this.renderer = renderer;

    if (dataProxy == null) {
        oracle = new MultiWordSuggestOracle();
    } else {/*  w  ww.ja v  a  2 s  .  c  om*/
        oracle = new BaseSuggestOracle<T>(dataProxy, renderer, searchField);

    }

    final TextBox box = new TextBox();
    suggestBox = new SuggestBox(oracle, box, new SuggestionDisplayImpl());
    box.setStyleName("form-control");

    box.addFocusHandler(new FocusHandler() {
        @Override
        public void onFocus(FocusEvent event) {
            scheduleShowSuggestList();

        }
    });

    box.addKeyDownHandler(new KeyDownHandler() {
        @Override
        public void onKeyDown(KeyDownEvent event) {
            if (event.getNativeKeyCode() == KeyCodes.KEY_BACKSPACE) {
                if (getValue() != null) {
                    setValue(null);
                    scheduleShowSuggestList();
                }
            }
        }
    });

    suggestBox.addSelectionHandler(new SelectionHandler<SuggestOracle.Suggestion>() {
        @Override
        public void onSelection(SelectionEvent<SuggestOracle.Suggestion> event) {
            if (event.getSelectedItem() instanceof Suggestion) {
                Suggestion<T> selectedItem = (Suggestion) event.getSelectedItem();
                setValue(selectedItem.getValue(), true);
            } else {
                final String replacementString = event.getSelectedItem().getReplacementString();
                setValue(replacementMap.get(replacementString), true);
            }

            SelectionEvent.fire(SuggestedEditor.this, value);

        }
    });

    InputGroup inputGroup = createGroup(suggestBox);

    initWidget(inputGroup);
}

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From source file:com.goodow.wave.client.search.SearchBox.java

License:Apache License

public SearchBox() {
    initWidget(uiBinder.createAndBindUi(this));
    textBox.addFocusHandler(new FocusHandler() {

        @Override/*from w w w  .  j av a  2  s. c o m*/
        public void onFocus(final FocusEvent arg0) {
            root.getElement().setAttribute("focused", "");
        }
    });
    textBox.addBlurHandler(new BlurHandler() {

        @Override
        public void onBlur(final BlurEvent arg0) {
            root.getElement().removeAttribute("focused");
        }
    });
}

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From source file:com.google.api.explorer.client.embedded.RequestBodyForm.java

License:Apache License

/**
 * Bind the free form and schema based editors together so that when the user switches the data is
 * moved between editors.//from w ww  . ja  v a  2s  .  c  om
 */
private void setupEditorDataBinding() {
    // Add a handler to clear body error message when the user intends to edit
    // the text.
    requestBody.addFocusHandler(new FocusHandler() {
        @Override
        public void onFocus(FocusEvent event) {
            editorSwitchError.setVisible(false);
        }
    });

    requestBody.addValueChangeHandler(new ValueChangeHandler<String>() {
        @Override
        public void onValueChange(ValueChangeEvent<String> event) {
            resizeTextArea();
        }
    });

    requestBody.addKeyPressHandler(new KeyPressHandler() {
        @Override
        public void onKeyPress(KeyPressEvent event) {
            resizeTextArea();
        }
    });

    requestBody.addKeyUpHandler(new KeyUpHandler() {

        @Override
        public void onKeyUp(KeyUpEvent event) {
            resizeTextArea();
        }
    });
}

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From source file:com.google.appinventor.client.widgets.properties.TextPropertyEditorBase.java

License:Open Source License

/**
 * Creates a new instance of the property editor.
 *///from  w  w  w.j  a v a  2 s .  c  o m
public TextPropertyEditorBase(final TextBoxBase widget) {

    textEdit = widget;

    textEdit.addKeyPressHandler(new KeyPressHandler() {
        @Override
        public void onKeyPress(KeyPressEvent event) {
            handleKeyPress(event.getCharCode());
        }
    });
    textEdit.addKeyUpHandler(new KeyUpHandler() {
        @Override
        public void onKeyUp(KeyUpEvent event) {
            handleKeyUp(event.getNativeKeyCode());
        }
    });
    textEdit.addValueChangeHandler(new ValueChangeHandler() {
        @Override
        public void onValueChange(ValueChangeEvent event) {
            validateText();
        }
    });

    // NOTE(lizlooney) - The following handlers for focus, blur, and click are needed to workaround
    // a bug with WebKit browsers (chrome and safari) where clicking in the TextBox causes it to
    // gain focus, but then immediately lose focus (blur). To work around the problem, we keep
    // track of whether the TextBox has focus using a FocusHandler and a BlurHandler. Then, we use
    // a ClickHandler and if we get a ClickEvent and the TextBox does not have focus, we explicitly
    // call setFocus.
    textEdit.addFocusHandler(new FocusHandler() {
        @Override
        public void onFocus(FocusEvent event) {
            hasFocus = true;
        }
    });
    textEdit.addBlurHandler(new BlurHandler() {
        @Override
        public void onBlur(BlurEvent event) {
            hasFocus = false;
            // Calling validateText here means that we will save the changed property value (if it is
            // valid) when this property editor loses focus (for example, when the user clicks on
            // another property editor).
            validateText();
        }
    });
    textEdit.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            if (!hasFocus) {
                textEdit.setFocus(true);
            }
        }
    });

    initWidget(textEdit); //kludge for now fix this with instanceOf?

    setHeight("2em");
}

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From source file:com.google.caja.demos.playground.client.ui.PlaygroundView.java

License:Apache License

private void initSourcePanel() {
    for (Example eg : Example.values()) {
        sourceExamples.add(eg.url);/*from  ww w  . j a  v  a 2 s  .c om*/
    }
    playgroundUI.addressField.getTextBox().addFocusHandler(new FocusHandler() {
        public void onFocus(FocusEvent event) {
            playgroundUI.addressField.showSuggestionList();
        }
    });
    playgroundUI.addressField.setText("https://");

    playgroundUI.goButton.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            controller.loadSource(playgroundUI.addressField.getText());
        }
    });
    playgroundUI.cajoleButton.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            playgroundUI.runtimeMessages.clear();
            playgroundUI.renderPanel.setText("");
            playgroundUI.renderTime.setText("Unknown");
            controller.cajole(playgroundUI.addressField.getText(), playgroundUI.sourceText.getText(),
                    playgroundUI.policyText.getText(), true /* debug */, genId());
        }
    });
}

---

From source file:com.google.caja.demos.playground.client.ui.PlaygroundView.java

License:Apache License

private void initPolicyPanel() {
    policyExamples = new MultiWordSuggestOracle();
    playgroundUI.policyAddressField = new SuggestBox(policyExamples);
    playgroundUI.policyAddressField.getTextBox().addFocusHandler(new FocusHandler() {
        public void onFocus(FocusEvent event) {
            playgroundUI.policyAddressField.showSuggestionList();
        }/*from  w  w  w .  j a  va2  s.  c om*/
    });
    playgroundUI.policyAddressField.setText("http://");

    playgroundUI.clearButton.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            controller.clearPolicy();
        }
    });

    playgroundUI.loadButton.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            controller.loadPolicy(playgroundUI.policyAddressField.getText());
        }
    });

    playgroundUI.defaultButton.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            setPolicySource(defaultPolicy());
        }
    });

    setPolicySource(defaultPolicy());
}

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From source file:com.google.gerrit.client.diff.SideBySide.java

License:Apache License

@Override
FocusHandler getFocusHandler() {/*from  w  ww.  j  a va 2 s  .  co m*/
    return new FocusHandler() {
        @Override
        public void onFocus(FocusEvent event) {
            cmB.focus();
        }
    };
}

---

From source file:com.google.gerrit.client.diff.SideBySide2.java

License:Apache License

@Override
public void registerKeys() {
    super.registerKeys();

    keysNavigation.add(new UpToChangeCommand2(revision, 0, 'u'));
    keysNavigation.add(new NoOpKeyCommand(KeyCommand.M_SHIFT, KeyCodes.KEY_LEFT, PatchUtil.C.focusSideA()),
            new NoOpKeyCommand(KeyCommand.M_SHIFT, KeyCodes.KEY_RIGHT, PatchUtil.C.focusSideB()));
    keysNavigation.add(new NoOpKeyCommand(0, 'j', PatchUtil.C.lineNext()),
            new NoOpKeyCommand(0, 'k', PatchUtil.C.linePrev()));
    keysNavigation.add(new NoOpKeyCommand(0, 'n', PatchUtil.C.chunkNext2()),
            new NoOpKeyCommand(0, 'p', PatchUtil.C.chunkPrev2()));
    keysNavigation.add(new NoOpKeyCommand(KeyCommand.M_SHIFT, 'n', PatchUtil.C.commentNext()),
            new NoOpKeyCommand(KeyCommand.M_SHIFT, 'p', PatchUtil.C.commentPrev()));
    keysNavigation.add(new NoOpKeyCommand(KeyCommand.M_CTRL, 'f', Gerrit.C.keySearch()));

    keysAction = new KeyCommandSet(Gerrit.C.sectionActions());
    keysAction.add(new NoOpKeyCommand(0, KeyCodes.KEY_ENTER, PatchUtil.C.expandComment()));
    keysAction.add(new NoOpKeyCommand(0, 'o', PatchUtil.C.expandComment()));
    keysAction.add(new NoOpKeyCommand(KeyCommand.M_SHIFT, 'o', PatchUtil.C.expandAllCommentsOnCurrentLine()));
    if (Gerrit.isSignedIn()) {
        keysAction.add(new KeyCommand(0, 'r', PatchUtil.C.toggleReviewed()) {
            @Override//from   ww  w  .ja  va 2s .c  o m
            public void onKeyPress(KeyPressEvent event) {
                header.toggleReviewed().run();
            }
        });
    }
    keysAction.add(new KeyCommand(KeyCommand.M_SHIFT, 'm', PatchUtil.C.markAsReviewedAndGoToNext()) {
        @Override
        public void onKeyPress(KeyPressEvent event) {
            header.reviewedAndNext().run();
        }
    });
    keysAction.add(new KeyCommand(0, 'a', PatchUtil.C.openReply()) {
        @Override
        public void onKeyPress(KeyPressEvent event) {
            upToChange(true).run();
        }
    });
    keysAction.add(new KeyCommand(KeyCommand.M_SHIFT, 'a', PatchUtil.C.toggleSideA()) {
        @Override
        public void onKeyPress(KeyPressEvent event) {
            diffTable.toggleA().run();
        }
    });
    keysAction.add(new KeyCommand(0, ',', PatchUtil.C.showPreferences()) {
        @Override
        public void onKeyPress(KeyPressEvent event) {
            prefsAction.show();
        }
    });
    if (getIntraLineStatus() == DiffInfo.IntraLineStatus.OFF
            || getIntraLineStatus() == DiffInfo.IntraLineStatus.OK) {
        keysAction.add(new KeyCommand(0, 'i', PatchUtil.C.toggleIntraline()) {
            @Override
            public void onKeyPress(KeyPressEvent event) {
                toggleShowIntraline();
            }
        });
    }

    if (Gerrit.isSignedIn()) {
        keysAction.add(new NoOpKeyCommand(0, 'c', PatchUtil.C.commentInsert()));
        keysComment = new KeyCommandSet(PatchUtil.C.commentEditorSet());
        keysComment.add(new NoOpKeyCommand(KeyCommand.M_CTRL, 's', PatchUtil.C.commentSaveDraft()));
        keysComment.add(new NoOpKeyCommand(0, KeyCodes.KEY_ESCAPE, PatchUtil.C.commentCancelEdit()));
    } else {
        keysComment = null;
    }

    removeKeyHandlerRegistrations();
    handlers.add(GlobalKey.add(this, keysAction));
    handlers.add(GlobalKey.add(this, keysNavigation));
    if (keysComment != null) {
        handlers.add(GlobalKey.add(this, keysComment));
    }
    handlers.add(ShowHelpCommand.addFocusHandler(new FocusHandler() {
        @Override
        public void onFocus(FocusEvent event) {
            cmB.focus();
        }
    }));
}

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