Examples of CustomLayout

com.vaadin.ui.CustomLayout

A container component with freely designed layout and style. The layout consists of items with textually represented locations. Each item contains one sub-component, which can be any Vaadin component, such as a layout. The adapter and theme are responsible for rendering the layout with a given style by placing the items in the defined locations.

The placement of the locations is not fixed - different themes can define the locations in a way that is suitable for them. One typical example would be to create visual design for a web site as a custom layout: the visual design would define locations for "menu", "body", and "title", for example. The layout would then be implemented as an HTML template for each theme.

The default theme handles the styles that are not defined by drawing the subcomponents just as in OrderedLayout.
@author Vaadin Ltd. @since 3.0

Examples of com.vaadin.ui.CustomLayout

    @Override
    public void init() {
        LegacyWindow w = new LegacyWindow("main window");


        String customlayout = "<div location=\"test\"></div>";
        CustomLayout cl = null;
        try {
            cl = new CustomLayout(new ByteArrayInputStream(
                    customlayout.getBytes()));
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        cl.setWidth("100%");
        w.setContent(cl);


        // VerticalLayout ol = new VerticalLayout();
        // w.setContent(ol);
        VerticalLayout hugeLayout = new VerticalLayout();
        hugeLayout.setMargin(true);
        hugeLayout.setSpacing(true);
        for (int i = 0; i < 30; i++) {
            hugeLayout.addComponent(new Label("huge " + i));
        }
        cl.addComponent(hugeLayout, "test");
        // ol.addComponent(hugeLayout);
        setMainWindow(w);
    }

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Examples of com.vaadin.ui.CustomLayout

        URL url = getURL();
        main.addComponent(new Label(
                "Icon is built by servlet with a slow method, so it will show the bug (components not firing requestLayout)."));


        try {
            CustomLayout cl = new CustomLayout(
                    new ByteArrayInputStream(
                            ("This is an empty CustomLayout with as slow image. <img src=\""
                                    + url.toString() + "/icon.png\" />")
                                    .getBytes()));
            main.addComponent(cl);


            cl = new CustomLayout(
                    new ByteArrayInputStream(
                            ("This is an empty CustomLayout with as slow image. <img src=\""
                                    + url.toString() + "/icon.png\" />")
                                    .getBytes()));
            main.addComponent(cl);

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Examples of com.vaadin.ui.CustomLayout

    @Override
    public void init() {
        LegacyWindow w = new LegacyWindow(getClass().getSimpleName());
        setMainWindow(w);
        setTheme("tests-tickets");
        CustomLayout l;


        // WebApplicationContext wac = ((WebApplicationContext) getContext());
        // File f = new File(wac.getBaseDirectory().getAbsoluteFile()
        // + "/VAADIN/themes/" + getTheme() + "/layouts/Ticket2022.html");


        l = new CustomLayout("Ticket2022");
        // try {
        // l = new CustomLayout(new FileInputStream(f));
        w.setContent(l);
        // } catch (FileNotFoundException e) {
        // // TODO Auto-generated catch block

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Examples of com.vaadin.ui.CustomLayout

    @Override
    public void init() {
        LegacyWindow w = new LegacyWindow(getClass().getSimpleName());
        setMainWindow(w);
        setTheme("tests-tickets");
        CustomLayout cl = new CustomLayout("Ticket2296");
        cl.setSizeFull();
        Button b = new Button("100%x100% button");
        b.setSizeFull();
        cl.addComponent(b, "button1");


        b = new Button("100%x100% button");
        b.setSizeFull();
        cl.addComponent(b, "button2");


        b = new Button("50%x50% button");
        b.setWidth("50%");
        b.setHeight("50%");
        cl.addComponent(b, "button3");


        w.setContent(cl);
    }

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Examples of com.vaadin.ui.CustomLayout


        final LegacyWindow main = new LegacyWindow("#1775");
        setMainWindow(main);
        setTheme("tests-tickets");
        String layoutName = "Ticket1775";
        final CustomLayout layout = new CustomLayout(layoutName);


        main.addComponent(layout);


        Button button2 = new Button("Populate content");
        main.addComponent(button2);


        final Button button = new Button("Change content");
        main.addComponent(button);


        button2.addListener(new Button.ClickListener() {


            @Override
            public void buttonClick(ClickEvent event) {
                Label mainComponent = new Label("Main");
                Label header = new Label("Header");
                final Label anotherComponent = new Label("another");
                layout.addComponent(mainComponent, "body");
                layout.addComponent(header, "loginUser");
                button.addListener(new Button.ClickListener() {
                    @Override
                    public void buttonClick(Button.ClickEvent event) {
                        layout.addComponent(anotherComponent, "body");
                        layout.removeComponent("loginUser");
                    }
                });


            }
        });

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Examples of com.vaadin.ui.CustomLayout

    }


    private void createUI(GridLayout layout) {
        String s = "<b>Blah</b><input type=\"text\" value='Lorem\" ipsum'/>";
        try {
            cl1 = new CustomLayout(new ByteArrayInputStream(s.getBytes()));
            layout.addComponent(cl1);


            layout.addComponent(new Button("Disable/Enable",
                    new ClickListener() {


                        @Override
                        public void buttonClick(ClickEvent event) {
                            boolean e = cl1.isEnabled();


                            cl1.setEnabled(!e);
                            cl2.setEnabled(!e);
                        }


                    }));
            File baseDir = VaadinService.getCurrent().getBaseDirectory()
                    .getAbsoluteFile();
            File f = new File(baseDir + "/VAADIN/themes/" + getTheme()
                    + "/layouts/Ticket1975.html");


            cl2 = new CustomLayout(new FileInputStream(f));
            layout.addComponent(cl2);


        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();

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Examples of com.vaadin.ui.CustomLayout


        // set the application to use example -theme
        setTheme("tests-components");


        // Create custom layout, themes/example/layout/mainLayout.html
        mainLayout = new CustomLayout("mainLayout");
        // wrap custom layout inside a panel
        VerticalLayout customLayoutPanelLayout = new VerticalLayout();
        customLayoutPanelLayout.setMargin(true);
        final Panel customLayoutPanel = new Panel(
                "Panel containing custom layout (mainLayout.html)",

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Examples of com.vaadin.ui.CustomLayout

     * 
     */
    public void setBody(String customLayout) {
        VerticalLayout bodyLayout = new VerticalLayout();
        bodyLayout.setMargin(true);
        bodyLayout.addComponent(new CustomLayout(customLayout));
        bodyPanel.setContent(bodyLayout);
        bodyPanel.setCaption(customLayout + ".html");
    }

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Examples of com.vaadin.ui.CustomLayout

        // Create custom layout
        VerticalLayout panelCLayout = new VerticalLayout();
        panelCLayout.setMargin(true);
        final Panel panelC = new Panel("Custom layout with style exampleStyle",
                panelCLayout);
        final CustomLayout layoutC = new CustomLayout("exampleStyle");
        // Add 4 random components
        fillLayout(layoutC, componentCountD);
        // Add layout to panel
        panelCLayout.addComponent(layoutC);

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Examples of com.vaadin.ui.CustomLayout

            builder.append('a');
        }
        byte[] bytes = builder.toString().getBytes(Charset.forName("UTF-8"));
        ByteArrayInputStream inputStream = new ByteArrayInputStream(bytes);
        InputStreamImpl stream = new InputStreamImpl(inputStream, buffer / 2);
        new CustomLayout(stream);


        Assert.assertTrue("Stream is not closed in CustomLayout CTOR ",
                stream.isClosed());
        Assert.assertEquals("Number of read bytes is incorrect", bytes.length,
                stream.getCount());

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