Example usage for com.google.gwt.user.client.ui Widget addStyleName

Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui Widget addStyleName.

Prototype

public void addStyleName(String style) 

Source Link

Document

Adds a secondary or dependent style name to this object.

Usage

From source file:org.rstudio.studio.client.workbench.views.source.editors.text.ChunkOutputGallery.java

License:Open Source License

private void addThumbnail(int idx, ChunkOutputPage page) {
    final Widget thumbnail = page.thumbnailWidget();

    thumbnail.getElement().setTabIndex(0);
    thumbnail.addStyleName(style.thumbnail());

    // apply editor color to thumbnail before 
    syncThumbnailColor(thumbnail, ChunkOutputWidget.getEditorColors());
    filmstrip_.insert(thumbnail, idx);/*  w ww  .  j  a v  a 2 s  .c o m*/

    // lock to this console if we don't have one already
    if (page instanceof ChunkConsolePage && console_ == null)
        console_ = (ChunkConsolePage) page;

    final int ordinal = page.ordinal();
    DOM.sinkEvents(thumbnail.getElement(), Event.ONCLICK | Event.ONKEYDOWN);
    DOM.setEventListener(thumbnail.getElement(), new EventListener() {
        @Override
        public void onBrowserEvent(Event evt) {
            switch (DOM.eventGetType(evt)) {
            case Event.ONCLICK:
                // convert ordinal back to index (index can change with
                // out-of-order insertions)
                for (int i = 0; i < pages_.size(); i++) {
                    if (pages_.get(i).ordinal() == ordinal) {
                        setActivePage(i);
                        break;
                    }
                }
                break;
            case Event.ONKEYDOWN:
                int dir = 0;
                if (evt.getKeyCode() == KeyCodes.KEY_LEFT)
                    dir = -1;
                if (evt.getKeyCode() == KeyCodes.KEY_RIGHT)
                    dir = 1;
                if (dir != 0)
                    navigateActivePage(dir);
                break;
            }
            ;
        }
    });
}

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From source file:org.rstudio.studio.client.workbench.views.source.editors.text.ChunkOutputStream.java

License:Open Source License

@Override
public void setPlotPending(boolean pending, String pendingStyle) {
    for (Widget w : this) {
        if (w instanceof FixedRatioWidget && ((FixedRatioWidget) w).getWidget() instanceof Image) {
            if (pending)
                w.addStyleName(pendingStyle);
            else//w ww .  j a  v  a  2 s.  c  o m
                w.removeStyleName(pendingStyle);
        }
    }
}

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From source file:org.rstudio.studio.client.workbench.views.source.SourcePane.java

License:Open Source License

public void setDirty(Widget widget, boolean dirty) {
    Widget tab = tabPanel_.getTabWidget(widget);
    if (dirty)/*from   ww w . ja v  a  2  s.c o  m*/
        tab.addStyleName(ThemeStyles.INSTANCE.dirtyTab());
    else
        tab.removeStyleName(ThemeStyles.INSTANCE.dirtyTab());
}

---

From source file:org.sigmah.client.ui.view.project.logframe.grid.FlexTableView.java

License:Open Source License

/**
 * Inserts a new group of rows at the given position.
 * //w ww  .  java 2s.com
 * @param position
 *          The position at which the group will be inserted among the groups list (for example, a index equals to
 *          <code>2</code> means that the group will be the second one).
 *          If this index is lower or equal than <code>0</code>, the group will be the first one. An index greater
 *          than the number of group will insert the group at the last position.
 * @param group
 *          The group.
 * @throws NullPointerException
 *           If the group is <code>null</code>.
 * @throws IllegalArgumentException
 *           If a group with the same id already exists.
 */
public void insertGroup(int position, final RowsGroup<?> group) {

    // Checks if the group is valid.
    if (group == null) {
        throw new NullPointerException("The group must not be null.");
    }

    final int id = group.getId();
    // Checks if the group doesn't exist already.
    if (groupsCodesMap.get(id) != null) {
        throw new IllegalArgumentException("The group with id #" + id + " already exists.");
    }

    // Re-adjusts the position to avoid out of bounds errors.
    if (position <= 0 || groupsOrderedList.isEmpty()) {
        position = 1;
    } else if (position > groupsOrderedList.size()) {
        position = groupsOrderedList.size() + 1;
    }

    if (Log.isDebugEnabled()) {
        Log.debug("[insertGroup] Inserts the new group #" + id + " at position # " + position + ".");
    }

    // Computes new group indexes.
    int row = computeGroupIndex(position);
    row = insertTableRow(row);
    int column = 0;

    // Builds group's widget.
    final Widget widget = group.getWidget();

    // Adds widget and sets row.
    table.setWidget(row, column, widget);
    table.getFlexCellFormatter().setColSpan(row, column, columnsCount + 2);
    HTMLTableUtils.applyCellStyles(table, row, column, false, true);
    table.getFlexCellFormatter().addStyleName(row, column, CSS_GROUP_CELL_STYLE_NAME);
    widget.addStyleName(CSS_GROUP_LABEL_STYLE_NAME);

    // Adds the group locally at the correct position.
    groupsOrderedList.add(position - 1, group);
    groupsCodesMap.put(group.getId(), group);

    // Hides the group header if needed.
    if (!group.isVisible()) {
        widget.setVisible(false);
    }

    fireGroupAdded(group);
}

---

From source file:org.sigmah.client.ui.view.project.logframe.grid.FlexTableView.java

License:Open Source License

/**
 * Refreshes the group widget.//from   w  w w .ja va  2s . co m
 * 
 * @param group
 *          The group.
 */
public void refreshGroupWidget(final RowsGroup<?> group) {

    // Checks if the group is valid.
    if (group == null) {
        throw new NullPointerException("The group must not be null.");
    }

    if (Log.isDebugEnabled()) {
        Log.debug("[refreshGroupWidget] Refreshes the group #" + group.getId() + ".");
    }

    // Computes new group indexes.
    int row = getGroupRowIndex(group) + shift;
    int column = 0;

    // Builds group's widget.
    final Widget widget = group.getWidget();

    // Sets the new widget.
    table.setWidget(row, column, widget);

    // Applies style names.
    HTMLTableUtils.applyCellStyles(table, row, column, false, true);
    widget.addStyleName(CSS_GROUP_LABEL_STYLE_NAME);
}

---

From source file:org.sigmah.client.ui.view.project.logframe.grid.HTMLTableUtils.java

License:Open Source License

/**
 * Applies the CSS column-header styles to a cell.
 * /*from w  w w.j a va 2 s .  c o m*/
 * @param table
 *          The GWT table.
 * @param row
 *          The row index.
 * @param column
 *          The column index.
 */
public static void applyColumnHeaderStyles(HTMLTable table, int row, int column) {
    table.getCellFormatter().addStyleName(row, column, "x-grid3-header");
    table.getCellFormatter().addStyleName(row, column, "x-grid3-hd");
    table.getCellFormatter().addStyleName(row, column, "x-grid3-hd-row");
    table.getCellFormatter().addStyleName(row, column, "x-grid3-td-favorite");
    table.getCellFormatter().addStyleName(row, column, "x-grid3-cell");

    final Widget w = table.getWidget(row, column);
    if (w != null) {
        w.addStyleName("x-grid3-hd-inner");
        w.addStyleName("x-grid3-hd-favorite ");
        w.addStyleName("x-component");
    }
}

---

From source file:org.sigmah.client.ui.view.project.logframe.grid.HTMLTableUtils.java

License:Open Source License

/**
 * Applies the CSS content style to a cell.
 * /*  w  ww  .j  a v  a  2  s . c o m*/
 * @param table
 *          The GWT table.
 * @param row
 *          The row index.
 * @param column
 *          The column index.
 * @param first
 *          If the cell is the first of its row.
 * @param last
 *          If the cell is the last of its row.
 */
public static void applyCellStyles(HTMLTable table, int row, int column, boolean first, boolean last) {
    table.getCellFormatter().addStyleName(row, column, "x-grid3-col");
    table.getCellFormatter().addStyleName(row, column, "x-grid3-cell");
    table.getCellFormatter().addStyleName(row, column, "html-table-cell");

    if (first) {
        table.getCellFormatter().addStyleName(row, column, "x-grid3-cell-first");
    }

    if (last) {
        table.getCellFormatter().addStyleName(row, column, "x-grid3-cell-last");
        table.getCellFormatter().addStyleName(row, column, "html-table-cell-last");
    }

    final Widget w = table.getWidget(row, column);
    if (w != null) {
        w.addStyleName("x-grid3-cell-inner");
    }
}

---

From source file:org.sigmah.client.ui.widget.form.ListComboBox.java

License:Open Source License

protected void buildComponent() {
    if (rootPanel == null) {
        // not yet initialized
        return;//  w w  w .j a va  2  s  . com
    }

    rootPanel.clear();

    formPanel = new FlowPanel();
    formPanel.addStyleName("list-combobox__form");

    if (enabled) {
        comboBox = Forms.combobox(null, false, valueField, displayField, availableValuesStore);
        comboBox.setStyleName("list-combobox__form__choices");
        if (availableValuesStore.getModels().isEmpty() && !ClientUtils.isBlank(noAvailableValueTooltip)) {
            comboBox.setToolTip(noAvailableValueTooltip);
        }
        formPanel.add(comboBox);

        Button addButton = new Button(I18N.CONSTANTS.addItem(), IconImageBundle.ICONS.add());
        addButton.addSelectionListener(new SelectionListener<ButtonEvent>() {
            @Override
            public void componentSelected(ButtonEvent event) {
                T value = comboBox.getValue();
                if (value == null) {
                    return;
                }

                if (dataStore.findModel(valueField, value.get(valueField)) != null) {
                    return;
                }
                availableValuesStore.remove(value);
                dataStore.add(value);
            }
        });
        formPanel.add(addButton);
    } else {
        comboBox = null;
    }

    formPanel.setWidth("100%");
    rootPanel.add(formPanel);

    FlowPanel elementsPanel = new FlowPanel();
    elementsPanel.setStyleName("list-combobox__elements");
    for (int i = 0; i < dataStore.getModels().size(); i++) {
        final T element = dataStore.getModels().get(i);
        Widget label;
        if (enabled) {
            label = new ClickableLabel(element.get(displayField).toString());
            label.addStyleName("list-combobox__elements__element");
            ((ClickableLabel) label).addClickHandler(new ClickHandler() {
                @Override
                public void onClick(final ClickEvent event) {
                    availableValuesStore.add(element);
                    dataStore.remove(element);
                }
            });
        } else {
            label = new Label(i == 0 ? element.get(displayField).toString()
                    : ", " + element.get(displayField).toString());
        }
        elementsPanel.add(label);
    }
    rootPanel.add(elementsPanel);
}

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From source file:org.sigmah.client.ui.widget.panel.FoldPanel.java

License:Open Source License

private void setState(int state) {
    // Removing the previous style
    final HorizontalPanel titleBar = (HorizontalPanel) super.getWidget(HEADER_INDEX);
    final Widget header = titleBar.getWidget(0);

    switch (this.state) {
    case STATE_EXPANDED:
        header.removeStyleName("fold-expanded");
        break;//from  www .  j  ava  2  s  .c om
    case STATE_FOLDED:
        header.removeStyleName("fold-folded");
        break;
    case STATE_COLLAPSED:
        header.removeStyleName("fold-collapsed");
        break;
    }

    // Adding the new style
    switch (state) {
    case STATE_EXPANDED:
        header.addStyleName("fold-expanded");
        break;
    case STATE_FOLDED:
        header.addStyleName("fold-folded");
        break;
    case STATE_COLLAPSED:
        header.addStyleName("fold-collapsed");
        break;
    }

    this.state = state;
}

---

From source file:org.sigmah.client.util.ClientUtils.java

License:Open Source License

/**
 * Adds the given {@code addedStyle} to the given {@code isWidget} and removes the given {@code removedStyles} from
 * the given {@code isWidget}.//w  w  w. j  a  v a2 s . c o  m
 * 
 * @param isWidget
 *          The widget.
 * @param addedStyle
 *          The added style name (if not {@code null} or empty).
 * @param removedStyles
 *          The removed style names (if not {@code null} or empty).
 */
public static <W extends IsWidget> void addAndRemoveStyles(W isWidget, String addedStyle,
        String... removedStyles) {
    if (isWidget == null) {
        return;
    }

    final Widget widget = isWidget.asWidget();
    if (widget == null) {
        return;
    }

    if (isNotEmpty(removedStyles)) {
        // Removing style names.
        for (final String removedStyle : removedStyles) {
            if (isBlank(removedStyle)) {
                continue;
            }
            widget.removeStyleName(removedStyle);
        }
    }

    if (isNotBlank(addedStyle)) {
        widget.addStyleName(addedStyle);
    }
}

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