Java MouseDownEvent.getSource方法代碼示例

import com.google.gwt.event.dom.client.MouseDownEvent; //導入方法依賴的package包/類
@Override
public void onMouseDown(MouseDownEvent event) {
	this.onMouseUp(null);

	Icon dragIcon = (Icon) event.getSource();
	this.selectedRow = (TableRow<T>) dragIcon.getParent().getParent();
	this.body = (TableEditorBody<T>) this.selectedRow.getParent();

	this.overRegistration = new HandlerRegistrationCollection();
	this.upRegistration = RootPanel.get().addDomHandler(this, MouseUpEvent.getType());
	this.rows = Lists.newArrayList(this.body.getRows());
	for (TableRow<T> row : this.rows) {
		this.overRegistration.add(row.addDomHandler(this, MouseOverEvent.getType()));
	}
	TableOrder.this.disableTextSelection(true);
	RootPanel.get().getElement().getStyle().setCursor(Style.Cursor.MOVE);
	StyleUtils.addStyle(this.selectedRow, TableOrder.STYLE_ROW_DRAGING);
}
 

import com.google.gwt.event.dom.client.MouseDownEvent; //導入方法依賴的package包/類
@Override
public void onMouseDown(MouseDownEvent event) {
	// Ensure that items are deselected when selecting
	// from a different source. See #3699 for details.
	if (event.getSource() == optionsListBox) {
		for (int i = 0; i < selectionsListBox.getItemCount(); i++) {
			selectionsListBox.setItemSelected(i, false);
		}
	} else if (event.getSource() == selectionsListBox) {
		for (int i = 0; i < optionsListBox.getItemCount(); i++) {
			optionsListBox.setItemSelected(i, false);
		}
	}

}
 

import com.google.gwt.event.dom.client.MouseDownEvent; //導入方法依賴的package包/類
@Override
public void onMouseDown(MouseDownEvent event) {
    clickTargetWidget = (Widget) event.getSource();

    event.stopPropagation();
}
 

import com.google.gwt.event.dom.client.MouseDownEvent; //導入方法依賴的package包/類
/**
 * Adds the header row to the table.
 *
 */
private void setHeaderRow() {
  table.getRowFormatter().setStyleName(0, "ode-ProjectHeaderRow");

  HorizontalPanel nameHeader = new HorizontalPanel();
  final Label nameHeaderLabel = new Label(MESSAGES.projectNameHeader());
  nameHeaderLabel.addStyleName("ode-ProjectHeaderLabel");
  nameHeader.add(nameHeaderLabel);
  nameSortIndicator.addStyleName("ode-ProjectHeaderLabel");
  nameHeader.add(nameSortIndicator);
  table.setWidget(0, 1, nameHeader);

  HorizontalPanel dateCreatedHeader = new HorizontalPanel();
  final Label dateCreatedHeaderLabel = new Label(MESSAGES.projectDateCreatedHeader());
  dateCreatedHeaderLabel.addStyleName("ode-ProjectHeaderLabel");
  dateCreatedHeader.add(dateCreatedHeaderLabel);
  dateCreatedSortIndicator.addStyleName("ode-ProjectHeaderLabel");
  dateCreatedHeader.add(dateCreatedSortIndicator);
  table.setWidget(0, 2, dateCreatedHeader);

  HorizontalPanel dateModifiedHeader = new HorizontalPanel();
  final Label dateModifiedHeaderLabel = new Label(MESSAGES.projectDateModifiedHeader());
  dateModifiedHeaderLabel.addStyleName("ode-ProjectHeaderLabel");
  dateModifiedHeader.add(dateModifiedHeaderLabel);
  dateModifiedSortIndicator.addStyleName("ode-ProjectHeaderLabel");
  dateModifiedHeader.add(dateModifiedSortIndicator);
  table.setWidget(0, 3, dateModifiedHeader);

  HorizontalPanel publishedHeader = new HorizontalPanel();
  final Label publishedHeaderLabel = new Label(MESSAGES.projectPublishedHeader());
  publishedHeaderLabel.addStyleName("ode-ProjectHeaderLabel");
  publishedHeader.add(publishedHeaderLabel);
  publishedSortIndicator.addStyleName("ode-ProjectHeaderLabel");
  publishedHeader.add(publishedSortIndicator);
  table.setWidget(0, 4, publishedHeader);

  MouseDownHandler mouseDownHandler = new MouseDownHandler() {
    @Override
    public void onMouseDown(MouseDownEvent e) {
      SortField clickedSortField;
      if (e.getSource() == nameHeaderLabel || e.getSource() == nameSortIndicator) {
        clickedSortField = SortField.NAME;
      } else if (e.getSource() == dateCreatedHeaderLabel || e.getSource() == dateCreatedSortIndicator) {
        clickedSortField = SortField.DATE_CREATED;
      } else if (e.getSource() == dateModifiedHeaderLabel || e.getSource() == dateModifiedSortIndicator){
        clickedSortField = SortField.DATE_MODIFIED;
      }else{
        clickedSortField = SortField.PUBLISHED;
      }
      changeSortOrder(clickedSortField);
    }
  };
  nameHeaderLabel.addMouseDownHandler(mouseDownHandler);
  nameSortIndicator.addMouseDownHandler(mouseDownHandler);
  dateCreatedHeaderLabel.addMouseDownHandler(mouseDownHandler);
  dateCreatedSortIndicator.addMouseDownHandler(mouseDownHandler);
  dateModifiedHeaderLabel.addMouseDownHandler(mouseDownHandler);
  dateModifiedSortIndicator.addMouseDownHandler(mouseDownHandler);
  publishedHeaderLabel.addMouseDownHandler(mouseDownHandler);
  publishedSortIndicator.addMouseDownHandler(mouseDownHandler);
}
 

import com.google.gwt.event.dom.client.MouseDownEvent; //導入方法依賴的package包/類
/**
 * Adds the header row to the table.
 *
 */
private void setHeaderRow() {

  if (galleryEnabledHolder.enabled) {
    table.resizeColumns(5); // Number of columns varies based on whether or not
                            // the Gallery is enabled
  } else {
    table.resizeColumns(4);
  }

  table.getRowFormatter().setStyleName(0, "ode-ProjectHeaderRow");

  HorizontalPanel emailHeader = new HorizontalPanel();
  final Label emailHeaderLabel = new Label("User Email");
  int column = 0;
  emailHeaderLabel.addStyleName("ode-ProjectHeaderLabel");
  emailHeader.add(emailHeaderLabel);
  emailHeader.add(nameSortIndicator);
  table.setWidget(0, column, emailHeader);
  column += 1;

  HorizontalPanel uidHeader = new HorizontalPanel();
  final Label uidHeaderLabel = new Label("UID");
  uidHeaderLabel.addStyleName("ode-ProjectHeaderLabel");
  uidHeader.add(uidHeaderLabel);
  table.setWidget(0, column++, uidHeader);

  HorizontalPanel adminHeader = new HorizontalPanel();
  final Label adminHeaderLabel = new Label("isAdmin?");
  adminHeaderLabel.addStyleName("ode-ProjectHeaderLabel");
  adminHeader.add(adminHeaderLabel);
  table.setWidget(0, column++, adminHeader);

  if (galleryEnabledHolder.enabled) {
    HorizontalPanel moderatorHeader = new HorizontalPanel();
    final Label moderatorHeaderLabel = new Label("isModerator?");
    moderatorHeaderLabel.addStyleName("ode-ProjectHeaderLabel");
    moderatorHeader.add(moderatorHeaderLabel);
    table.setWidget(0, column++, moderatorHeader);
  }

  HorizontalPanel visitedHeader = new HorizontalPanel();
  final Label visitedLabel = new Label("Visited");
  visitedLabel.addStyleName("ode-ProjectHeaderLabel");
  visitedHeader.add(visitedLabel);
  visitedHeader.add(visitedSortIndicator);
  table.setWidget(0, column++, visitedHeader);

  MouseDownHandler mouseDownHandler = new MouseDownHandler() {
    @Override
    public void onMouseDown(MouseDownEvent e) {
      SortField clickedSortField;
      if (e.getSource() == emailHeaderLabel || e.getSource() == nameSortIndicator) {
        clickedSortField = SortField.NAME;
      } else if (e.getSource() == visitedLabel || e.getSource() == visitedSortIndicator) {
        clickedSortField = SortField.VISITED;
      } else {
        return;
      }
      changeSortOrder(clickedSortField);
    }
  };
  emailHeaderLabel.addMouseDownHandler(mouseDownHandler);
  nameSortIndicator.addMouseDownHandler(mouseDownHandler);
  visitedLabel.addMouseDownHandler(mouseDownHandler);
  visitedSortIndicator.addMouseDownHandler(mouseDownHandler);
}
 

import com.google.gwt.event.dom.client.MouseDownEvent; //導入方法依賴的package包/類
public void onMouseDown(MouseDownEvent event) {
	if (event.getSource()==nameLabel) {
		selectWidget(MapWidget.this,null);
	}
}