List of usage examples for com.google.gwt.event.logical.shared ValueChangeEvent fire
public static <T> void fire(HasValueChangeHandlers<T> source, T value)
From source file:org.rstudio.core.client.widget.Toggle.java
License:Open Source License
public void setState(State state, boolean animate) { if (!indeterminateStateEnabled_ && state == State.INDETERMINATE) { assert false : "Attempted to set indeterminate state on binary toggle"; }//from ww w .j ava2 s . c o m if (animate) knob_.removeStyleName(styles_.transitionDisabled()); else knob_.addStyleName(styles_.transitionDisabled()); clearToggleStyles(); switch (state) { case OFF: knob_.addStyleName(styles_.knobLeft()); break; case INDETERMINATE: knob_.addStyleName(styles_.knobMiddle()); break; case ON: knob_.addStyleName(styles_.knobRight()); break; } if (state_ != state) { state_ = state; ValueChangeEvent.fire(this, state); } }
From source file:org.rstudio.core.client.widget.ToolbarPopupMenuButton.java
License:Open Source License
public void setText(String text, boolean fireEvent) { boolean changed = !text_.equals(text); text_ = text;/*from w w w .j a v a2s . com*/ if (showText_) { super.setText(text); } if (changed && fireEvent) ValueChangeEvent.fire(ToolbarPopupMenuButton.this, text); }
From source file:org.rstudio.core.client.widget.TriStateCheckBox.java
License:Open Source License
private void toggleState() { if (state_ == STATE_OFF) setState(STATE_ON);/*from w w w .j a v a 2 s.c o m*/ else if (state_ == STATE_INDETERMINATE) setState(STATE_OFF); else if (state_ == STATE_ON) setState(STATE_INDETERMINATE); ValueChangeEvent.fire(this, state_); }
From source file:org.rstudio.studio.client.common.Value.java
License:Open Source License
public void setValue(T value, boolean fireEvents) { if (!areEqual(value_, value)) { value_ = value;//from w ww . j a va 2 s . com if (fireEvents) ValueChangeEvent.fire(this, value); } }
From source file:org.rstudio.studio.client.common.Value.java
License:Open Source License
public void fireChangeEvent() { ValueChangeEvent.fire(this, value_); }
From source file:org.rstudio.studio.client.pdfviewer.ui.PageNumberListBox.java
License:Open Source License
@Override public void setValue(Integer value, boolean fireEvents) { if (value == null) value = 0;// ww w. j a v a 2 s .c om Integer other = getValue(); if (other == null) other = 0; if (other.equals(value)) return; if (value < 0) throw new ArrayIndexOutOfBoundsException(); if (value > getItemCount()) setPageCount(value); // If value is 0 (originally null) then this will be setSelectedIndex(-1), // which is desired. setSelectedIndex(value - 1); if (fireEvents) ValueChangeEvent.fire(this, value == 0 ? null : value); }
From source file:org.rstudio.studio.client.workbench.views.environment.dataimport.DataImportOptionsUi.java
License:Open Source License
void triggerChange() { ValueChangeEvent.fire(this, getOptions()); }
From source file:org.rstudio.studio.client.workbench.views.output.markers.MarkerSetsToolbarButton.java
License:Open Source License
public void updateAvailableMarkerSets(String[] sets) { ToolbarPopupMenu menu = getMenu();/*w ww . j a v a 2 s .c o m*/ menu.clearItems(); for (final String set : sets) { // command for selection Scheduler.ScheduledCommand cmd = new Scheduler.ScheduledCommand() { @Override public void execute() { ValueChangeEvent.fire(MarkerSetsToolbarButton.this, set); } }; SafeHtml menuHTML = new SafeHtmlBuilder().appendHtmlConstant(set).toSafeHtml(); menu.addItem(new MenuItem(menuHTML, cmd)); } }
From source file:org.rstudio.studio.client.workbench.views.source.editors.text.AceEditor.java
License:Open Source License
@Inject public AceEditor() { widget_ = new AceEditorWidget(); ElementIds.assignElementId(widget_.getElement(), ElementIds.SOURCE_TEXT_EDITOR); completionManager_ = new NullCompletionManager(); diagnosticsBgPopup_ = new DiagnosticsBackgroundPopup(this); RStudioGinjector.INSTANCE.injectMembers(this); widget_.addValueChangeHandler(new ValueChangeHandler<Void>() { public void onValueChange(ValueChangeEvent<Void> evt) { ValueChangeEvent.fire(AceEditor.this, null); }//from w ww . j av a 2 s . co m }); widget_.addFoldChangeHandler(new FoldChangeEvent.Handler() { @Override public void onFoldChange(FoldChangeEvent event) { AceEditor.this.fireEvent(new FoldChangeEvent()); } }); addCapturingKeyDownHandler(new KeyDownHandler() { @Override public void onKeyDown(KeyDownEvent event) { int mod = KeyboardShortcut.getModifierValue(event.getNativeEvent()); if (mod == KeyboardShortcut.CTRL) { switch (event.getNativeKeyCode()) { case 'U': event.preventDefault(); InputEditorUtil.yankBeforeCursor(AceEditor.this, true); break; case 'K': event.preventDefault(); InputEditorUtil.yankAfterCursor(AceEditor.this, true); break; case 'Y': event.preventDefault(); Position start = getSelectionStart(); InputEditorUtil.pasteYanked(AceEditor.this); indentPastedRange(Range.fromPoints(start, getSelectionEnd())); break; } } } }); addPasteHandler(new PasteEvent.Handler() { @Override public void onPaste(PasteEvent event) { if (completionManager_ != null) completionManager_.onPaste(event); final Position start = getSelectionStart(); Scheduler.get().scheduleDeferred(new ScheduledCommand() { @Override public void execute() { Range range = Range.fromPoints(start, getSelectionEnd()); indentPastedRange(range); } }); } }); // handle click events addAceClickHandler(new AceClickEvent.Handler() { @Override public void onClick(AceClickEvent event) { fixVerticalOffsetBug(); if (DomUtils.isCommandClick(event.getNativeEvent())) { // eat the event so ace doesn't do anything with it event.preventDefault(); event.stopPropagation(); // set the cursor position setCursorPosition(event.getDocumentPosition()); // go to function definition fireEvent(new CommandClickEvent()); } else { // if the focus in the Help pane or another iframe // we need to make sure to get it back WindowEx.get().focus(); } } }); lastCursorChangedTime_ = 0; addCursorChangedHandler(new CursorChangedHandler() { @Override public void onCursorChanged(CursorChangedEvent event) { fixVerticalOffsetBug(); clearLineHighlight(); lastCursorChangedTime_ = System.currentTimeMillis(); } }); lastModifiedTime_ = 0; addValueChangeHandler(new ValueChangeHandler<Void>() { @Override public void onValueChange(ValueChangeEvent<Void> event) { lastModifiedTime_ = System.currentTimeMillis(); clearDebugLineHighlight(); } }); }
From source file:org.rstudio.studio.client.workbench.views.source.editors.text.AceEditorWidget.java
License:Open Source License
public AceEditorWidget() { initWidget(new HTML()); FontSizer.applyNormalFontSize(this); setSize("100%", "100%"); capturingHandlers_ = new HandlerManager(this); addEventListener(getElement(), "keydown", capturingHandlers_); addEventListener(getElement(), "keyup", capturingHandlers_); addEventListener(getElement(), "keypress", capturingHandlers_); addStyleName("loading"); editor_ = AceEditorNative.createEditor(getElement()); editor_.manageDefaultKeybindings();// w ww .j a v a 2 s . c o m editor_.getRenderer().setHScrollBarAlwaysVisible(false); editor_.setShowPrintMargin(false); editor_.setPrintMarginColumn(0); editor_.setHighlightActiveLine(false); editor_.setHighlightGutterLine(false); editor_.delegateEventsTo(AceEditorWidget.this); editor_.onChange(new CommandWithArg<AceDocumentChangeEventNative>() { public void execute(AceDocumentChangeEventNative changeEvent) { // Case 3815: It appears to be possible for change events to be // fired recursively, which exhausts the stack. This shouldn't // happen, but since it has in at least one setting, guard against // recursion here. if (inOnChangeHandler_) { Debug.log("Warning: ignoring recursive ACE change event"); return; } inOnChangeHandler_ = true; try { ValueChangeEvent.fire(AceEditorWidget.this, null); updateBreakpoints(changeEvent); updateAnnotations(changeEvent); // Immediately re-render on change if we have markers, to // ensure they're re-drawn in the correct locations. if (editor_.getSession().getMarkers(true).size() > 0) { Scheduler.get().scheduleDeferred(new ScheduledCommand() { @Override public void execute() { editor_.getRenderer().renderMarkers(); } }); } } catch (Exception ex) { Debug.log("Exception occurred during ACE change event: " + ex.getMessage()); } inOnChangeHandler_ = false; } }); editor_.onChangeFold(new Command() { @Override public void execute() { fireEvent(new FoldChangeEvent()); } }); editor_.onGutterMouseDown(new CommandWithArg<AceMouseEventNative>() { @Override public void execute(AceMouseEventNative arg) { // make sure the click is actually intended for the gutter com.google.gwt.dom.client.Element targetElement = Element.as(arg.getNativeEvent().getEventTarget()); if (targetElement.getClassName().indexOf("ace_gutter-cell") < 0) { return; } NativeEvent evt = arg.getNativeEvent(); // right-clicking shouldn't set a breakpoint if (evt.getButton() != NativeEvent.BUTTON_LEFT) { return; } // make sure that the click was in the left half of the element-- // clicking on the line number itself (or the gutter near the // text) shouldn't set a breakpoint. if (evt.getClientX() < (targetElement.getAbsoluteLeft() + (targetElement.getClientWidth() / 2))) { toggleBreakpointAtPosition(arg.getDocumentPosition()); } } }); editor_.getSession().getSelection().addCursorChangeHandler(new CommandWithArg<Position>() { public void execute(Position arg) { AceEditorWidget.this.fireEvent(new CursorChangedEvent(arg)); } }); AceEditorNative.addEventListener(editor_, "undo", new CommandWithArg<Void>() { public void execute(Void arg) { fireEvent(new UndoRedoEvent(false)); } }); AceEditorNative.addEventListener(editor_, "redo", new CommandWithArg<Void>() { public void execute(Void arg) { fireEvent(new UndoRedoEvent(true)); } }); AceEditorNative.addEventListener(editor_, "paste", new CommandWithArg<String>() { public void execute(String text) { fireEvent(new PasteEvent(text)); } }); AceEditorNative.addEventListener(editor_, "mousedown", new CommandWithArg<AceMouseEventNative>() { @Override public void execute(AceMouseEventNative event) { fireEvent(new AceClickEvent(event)); } }); }