Example usage for com.google.gwt.safehtml.shared SafeHtmlBuilder appendHtmlConstant

List of usage examples for com.google.gwt.safehtml.shared SafeHtmlBuilder appendHtmlConstant

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  5. SafeHtmlBuilder
  6. appendHtmlConstant

Introduction

In this page you can find the example usage for com.google.gwt.safehtml.shared SafeHtmlBuilder appendHtmlConstant.

Prototype

public SafeHtmlBuilder appendHtmlConstant(String html)

Source Link

Document

Appends a compile-time-constant string, which will not be escaped.

Usage

From source file:org.rstudio.core.client.widget.Base64ImageCell.java

License:Open Source License

@Override
public void render(com.google.gwt.cell.client.Cell.Context ctx, String value, SafeHtmlBuilder builder) {
    if (value != null) {
        builder.appendHtmlConstant("<img src=\"" + value + "\"");
        // apply width and height if specified
        if (width_ > 0)
            builder.appendHtmlConstant(" width=\"" + width_ + "\"");
        if (height_ > 0)
            builder.appendHtmlConstant(" height=\"" + height_ + "\"");
        builder.appendHtmlConstant("/>");
    }/*from w w w.j a  v a  2s .  c o m*/
}

From source file:org.rstudio.core.client.widget.ShortcutInfoPanel.java

License:Open Source License

protected Widget getShortcutContent() {
    SafeHtmlBuilder sb = new SafeHtmlBuilder();
    List<ShortcutInfo> shortcuts = ShortcutManager.INSTANCE.getActiveShortcutInfo();
    String[][] groupNames = { new String[] { "Tabs/Panes", "Files", "Console" },
            new String[] { "Source Navigation", "Execute" }, new String[] { "Source Editor", "Debug" },
            new String[] { "Source Control", "Build", "Other" } };
    int pctWidth = 100 / groupNames.length;
    sb.appendHtmlConstant("<table width='100%'><tr>");
    for (String[] colGroupNames : groupNames) {
        sb.appendHtmlConstant("<td width='" + pctWidth + "%'>");
        for (String colGroupName : colGroupNames) {
            sb.appendHtmlConstant("<h2>");
            sb.appendEscaped(colGroupName);
            sb.appendHtmlConstant("</h2><table>");
            for (int i = 0; i < shortcuts.size(); i++) {
                ShortcutInfo info = shortcuts.get(i);
                if (info.getDescription() == null || info.getShortcuts().size() == 0
                        || !info.getGroupName().equals(colGroupName)) {
                    continue;
                }/* www  .  j  a v  a  2 s.  c  o  m*/
                sb.appendHtmlConstant("<tr><td><strong>");
                sb.appendHtmlConstant(StringUtil.joinStrings(info.getShortcuts(), ", "));
                sb.appendHtmlConstant("</strong></td><td>");
                sb.appendEscaped(info.getDescription());
                sb.appendHtmlConstant("</td></tr>");
            }
            sb.appendHtmlConstant("</table>");
        }
        sb.appendHtmlConstant("</td>");
    }
    sb.appendHtmlConstant("</td></tr></table>");
    HTMLPanel panel = new HTMLPanel(sb.toSafeHtml());
    return panel;
}

From source file:org.rstudio.studio.client.common.presentation.SlideNavigationPresenter.java

License:Open Source License

@Override
public void onSlideNavigationChanged(SlideNavigationChangedEvent event) {
    slideNavigation_ = event.getNavigation();

    SlideNavigationMenu navigationMenu = view_.getNavigationMenu();
    navigationMenu.clear();/*from   w w  w.  j  ava 2s .c o m*/

    if (slideNavigation_ != null) {
        JsArray<SlideNavigationItem> items = slideNavigation_.getItems();
        for (int i = 0; i < items.length(); i++) {
            // get slide
            final SlideNavigationItem item = items.get(i);

            // build html
            SafeHtmlBuilder menuHtml = new SafeHtmlBuilder();
            for (int j = 0; j < item.getIndent(); j++)
                menuHtml.appendHtmlConstant("&nbsp;&nbsp;&nbsp;");
            menuHtml.appendEscaped(item.getTitle());

            navigationMenu.addItem(new MenuItem(menuHtml.toSafeHtml(), new Command() {
                @Override
                public void execute() {
                    view_.navigate(item.getIndex());
                }
            }));
        }

        navigationMenu.setVisible(true);

        navigationMenu.setDropDownVisible(slideNavigation_.getItems().length() > 1);
    } else {
        navigationMenu.setVisible(false);
    }

}

From source file:org.rstudio.studio.client.workbench.views.connections.ui.NewConnectionSnippetHost.java

License:Open Source License

private void showFailure(String error) {
    VerticalPanel verticalPanel = new VerticalPanel();
    verticalPanel.addStyleName(RES.styles().dialogMessagePanel());

    SafeHtmlBuilder safeHtmlBuilder = new SafeHtmlBuilder();
    safeHtmlBuilder.appendHtmlConstant("<b>Failure.</b> ");
    safeHtmlBuilder.appendEscaped(error);

    verticalPanel.add(new HTML(safeHtmlBuilder.toSafeHtml()));
    MessageDialog dlg = new MessageDialog(MessageDialog.ERROR, "Test Results", verticalPanel);

    dlg.addButton("OK", new Operation() {
        @Override/*from   w  w  w  . j  ava  2s  . com*/
        public void execute() {
        }
    }, true, false);

    dlg.showModal();
}

From source file:org.rstudio.studio.client.workbench.views.environment.view.EnvironmentObjectDisplay.java

License:Open Source License

public EnvironmentObjectDisplay(Host host, EnvironmentObjectsObserver observer, String environmentName) {
    super(EnvironmentObjects.MAX_ENVIRONMENT_OBJECTS, RObjectEntry.KEY_PROVIDER);

    observer_ = observer;//from w w  w.j av a 2s.c  o m
    host_ = host;
    environmentStyle_ = EnvironmentResources.INSTANCE.environmentStyle();
    environmentStyle_.ensureInjected();
    environmentName_ = environmentName;
    filterRenderer_ = new AbstractSafeHtmlRenderer<String>() {
        @Override
        public SafeHtml render(String str) {
            SafeHtmlBuilder sb = new SafeHtmlBuilder();
            boolean hasMatch = false;
            String filterText = host_.getFilterText();
            if (filterText.length() > 0) {
                int idx = str.toLowerCase().indexOf(filterText);
                if (idx >= 0) {
                    hasMatch = true;
                    sb.appendEscaped(str.substring(0, idx));
                    sb.appendHtmlConstant("<span class=\"" + environmentStyle_.filterMatch() + "\">");
                    sb.appendEscaped(str.substring(idx, idx + filterText.length()));
                    sb.appendHtmlConstant("</span>");
                    sb.appendEscaped(str.substring(idx + filterText.length(), str.length()));
                }
            }
            if (!hasMatch)
                sb.appendEscaped(str);
            return sb.toSafeHtml();
        }
    };
}

From source file:org.rstudio.studio.client.workbench.views.environment.view.EnvironmentObjectList.java

License:Open Source License

private void createExpandColumn() {
    // the column containing the expand command; available only on objects
    // with contents (such as lists and data frames).
    SafeHtmlRenderer<String> expanderRenderer = new AbstractSafeHtmlRenderer<String>() {
        @Override/*from   w w w. j ava 2 s.  com*/
        public SafeHtml render(String object) {
            SafeHtmlBuilder sb = new SafeHtmlBuilder();
            sb.appendHtmlConstant(object);
            return sb.toSafeHtml();
        }
    };
    objectExpandColumn_ = new Column<RObjectEntry, String>(new ClickableTextCell(expanderRenderer)) {
        @Override
        public String getValue(RObjectEntry object) {
            String imageUri = "";
            String imageStyle = style_.expandIcon();
            if (object.canExpand()) {
                imageStyle = imageStyle + " " + ThemeStyles.INSTANCE.handCursor();
                ImageResource expandImage = object.isExpanding ? CoreResources.INSTANCE.progress()
                        : object.expanded ? EnvironmentResources.INSTANCE.collapseIcon()
                                : EnvironmentResources.INSTANCE.expandIcon();

                imageUri = expandImage.getSafeUri().asString();
            } else if (object.hasTraceInfo()) {
                imageUri = EnvironmentResources.INSTANCE.tracedFunction().getSafeUri().asString();
                imageStyle += (" " + style_.unclickableIcon());
            }
            if (imageUri.length() > 0) {
                return "<input type=\"image\" src=\"" + imageUri + "\" " + "class=\"" + imageStyle + "\" />";
            }
            return "";
        }
    };
    objectExpandColumn_.setFieldUpdater(new FieldUpdater<RObjectEntry, String>() {
        @Override
        public void update(int index, RObjectEntry object, String value) {
            if (!object.canExpand())
                return;
            expandObject(index, object);
        }
    });
}

From source file:org.rstudio.studio.client.workbench.views.output.find.model.FindResult.java

License:Open Source License

public final SafeHtml getLineHTML() {
    SafeHtmlBuilder out = new SafeHtmlBuilder();

    ArrayList<Integer> on = getMatchOns();
    ArrayList<Integer> off = getMatchOffs();
    ArrayList<Pair<Boolean, Integer>> parts = new ArrayList<Pair<Boolean, Integer>>();
    while (on.size() + off.size() > 0) {
        int onVal = on.size() == 0 ? Integer.MAX_VALUE : on.get(0);
        int offVal = off.size() == 0 ? Integer.MAX_VALUE : off.get(0);
        if (onVal <= offVal)
            parts.add(new Pair<Boolean, Integer>(true, on.remove(0)));
        else//from   ww w.  j  ava2s  . c o m
            parts.add(new Pair<Boolean, Integer>(false, off.remove(0)));
    }

    String line = getLineValue();

    // Use a counter to ensure tags are balanced.
    int openTags = 0;

    for (int i = 0; i < line.length(); i++) {
        while (parts.size() > 0 && parts.get(0).second == i) {
            if (parts.remove(0).first) {
                out.appendHtmlConstant("<strong>");
                openTags++;
            } else if (openTags > 0) {
                out.appendHtmlConstant("</strong>");
                openTags--;
            }
        }
        out.append(line.charAt(i));
    }

    while (openTags > 0) {
        openTags--;
        out.appendHtmlConstant("</strong>");
    }

    return out.toSafeHtml();
}

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

License:Open Source License

private MenuItem addFunctionsToMenu(StatusBarPopupMenu menu, final JsArray<Scope> funcs, String indent,
        Scope defaultFunction, boolean includeNoFunctionsMessage) {
    MenuItem defaultMenuItem = null;

    if (funcs.length() == 0 && includeNoFunctionsMessage) {
        String type = fileType_.canExecuteChunks() ? "chunks" : "functions";
        MenuItem noFunctions = new MenuItem("(No " + type + " defined)", false, (Command) null);
        noFunctions.setEnabled(false);/*  w w w  . j a v a2  s .  c  o  m*/
        noFunctions.getElement().addClassName("disabled");
        menu.addItem(noFunctions);
    }

    for (int i = 0; i < funcs.length(); i++) {
        final Scope func = funcs.get(i);

        String childIndent = indent;
        if (!StringUtil.isNullOrEmpty(func.getLabel())) {
            SafeHtmlBuilder labelBuilder = new SafeHtmlBuilder();
            labelBuilder.appendHtmlConstant(indent);
            labelBuilder.appendEscaped(func.getLabel());

            final MenuItem menuItem = new MenuItem(labelBuilder.toSafeHtml(), new Command() {
                public void execute() {
                    docDisplay_.navigateToPosition(toSourcePosition(func), true);
                }
            });
            menu.addItem(menuItem);

            childIndent = indent + "&nbsp;&nbsp;";

            if (defaultFunction != null && defaultMenuItem == null
                    && func.getLabel().equals(defaultFunction.getLabel())
                    && func.getPreamble().getRow() == defaultFunction.getPreamble().getRow()
                    && func.getPreamble().getColumn() == defaultFunction.getPreamble().getColumn()) {
                defaultMenuItem = menuItem;
            }
        }

        MenuItem childDefaultMenuItem = addFunctionsToMenu(menu, func.getChildren(), childIndent,
                defaultMenuItem == null ? defaultFunction : null, false);
        if (childDefaultMenuItem != null)
            defaultMenuItem = childDefaultMenuItem;
    }

    return defaultMenuItem;
}

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

License:Open Source License

public void buildSlideMenu(final String path, boolean isDirty, final EditingTarget editor,
        final CommandWithArg<StatusBarPopupRequest> onCompleted) {
    // rpc response handler
    SimpleRequestCallback<SlideNavigation> requestCallback = new SimpleRequestCallback<SlideNavigation>() {

        @Override//from w  ww . jav a 2 s .  com
        public void onResponseReceived(SlideNavigation slideNavigation) {
            // create the menu and make sure we have some slides to return
            StatusBarPopupMenu menu = new StatusBarPopupMenu();
            if (slideNavigation.getTotalSlides() == 0) {
                onCompleted.execute(new StatusBarPopupRequest(menu, null));
                return;
            }

            MenuItem defaultMenuItem = null;
            int length = slideNavigation.getItems().length();
            for (int i = 0; i < length; i++) {
                SlideNavigationItem item = slideNavigation.getItems().get(i);
                String title = item.getTitle();
                if (StringUtil.isNullOrEmpty(title))
                    title = "(Untitled Slide)";

                StringBuilder indentBuilder = new StringBuilder();
                for (int level = 0; level < item.getIndent(); level++)
                    indentBuilder.append("&nbsp;&nbsp;");

                SafeHtmlBuilder labelBuilder = new SafeHtmlBuilder();
                labelBuilder.appendHtmlConstant(indentBuilder.toString());
                labelBuilder.appendEscaped(title);

                final int targetSlide = i;
                final MenuItem menuItem = new MenuItem(labelBuilder.toSafeHtml(), new Command() {
                    public void execute() {
                        navigateToSlide(editor, targetSlide);
                    }
                });
                menu.addItem(menuItem);

                // see if this is the default menu item
                if (defaultMenuItem == null && item.getLine() >= (docDisplay_.getSelectionStart().getRow())) {
                    defaultMenuItem = menuItem;
                }
            }

            StatusBarPopupRequest request = new StatusBarPopupRequest(menu, defaultMenuItem);
            onCompleted.execute(request);
        }
    };

    // send code over the wire if we are dirty
    if (isDirty) {
        server_.getSlideNavigationForCode(docDisplay_.getCode(),
                FileSystemItem.createFile(path).getParentPathString(), requestCallback);
    } else {
        server_.getSlideNavigationForFile(path, requestCallback);
    }
}

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

License:Open Source License

private Widget createFormatOption(String name, String description) {
    HTMLPanel formatWrapper = new HTMLPanel("");
    formatWrapper.setStyleName(style.outputFormat());
    SafeHtmlBuilder sb = new SafeHtmlBuilder();
    sb.appendHtmlConstant("<span class=\"" + style.outputFormatName() + "\">");
    sb.appendEscaped(name);/*from w w w . j  av  a  2 s .  c om*/
    sb.appendHtmlConstant("</span>");
    RadioButton button = new RadioButton("DefaultOutputFormat", sb.toSafeHtml().asString(), true);
    button.addStyleName(style.outputFormatChoice());
    formatOptions_.add(button);
    formatWrapper.add(button);
    Label label = new Label(description);
    label.setStyleName(style.outputFormatDetails());
    formatWrapper.add(label);
    return formatWrapper;
}