Examples of org.apache.pivot.wtk.Spinner$Skin

org.apache.pivot.wtk.Spinner
Spinner skin interface. Spinner skins must implement this interface to facilitate additional communication between the component and the skin.

    protected class SpinnerContentSkin extends ComponentSkin {
        @Override
        public int getPreferredWidth(int height) {
            int preferredWidth = 0;


            Spinner spinner = (Spinner)TerraSpinnerSkin.this.getComponent();
            Spinner.ItemRenderer itemRenderer = spinner.getItemRenderer();


            if (sizeToContent) {
                List<?> spinnerData = spinner.getSpinnerData();
                for (Object item : spinnerData) {
                    itemRenderer.render(item, spinner);
                    preferredWidth = Math.max(preferredWidth, itemRenderer.getPreferredWidth(height));
                }
            } else {
                itemRenderer.render(spinner.getSelectedItem(), spinner);
                preferredWidth = itemRenderer.getPreferredWidth(height);
            }


            return preferredWidth;
        }

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        @Override
        public int getPreferredHeight(int width) {
            int preferredHeight = 0;


            Spinner spinner = (Spinner)TerraSpinnerSkin.this.getComponent();
            Spinner.ItemRenderer itemRenderer = spinner.getItemRenderer();


            itemRenderer.render(spinner.getSelectedItem(), spinner);
            preferredHeight = itemRenderer.getPreferredHeight(width);


            return preferredHeight;
        }

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        @Override
        public Dimensions getPreferredSize() {
            Dimensions preferredSize;


            Spinner spinner = (Spinner)TerraSpinnerSkin.this.getComponent();
            Spinner.ItemRenderer itemRenderer = spinner.getItemRenderer();


            if (sizeToContent) {
                preferredSize = new Dimensions(getPreferredWidth(-1), getPreferredHeight(-1));
            } else {
                itemRenderer.render(spinner.getSelectedItem(), spinner);
                preferredSize = itemRenderer.getPreferredSize();
            }


            return preferredSize;
        }

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        }


        @Override
        public void paint(Graphics2D graphics) {
            SpinnerContent spinnerContent = (SpinnerContent)getComponent();
            Spinner spinner = (Spinner)TerraSpinnerSkin.this.getComponent();


            int width = getWidth();
            int height = getHeight();


            // Paint the content
            Spinner.ItemRenderer itemRenderer = spinner.getItemRenderer();
            itemRenderer.render(spinner.getSelectedItem(), spinner);


            Graphics2D contentGraphics = (Graphics2D)graphics.create();
            itemRenderer.setSize(width, height);
            itemRenderer.paint(contentGraphics);
            contentGraphics.dispose();

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        @Override
        public boolean keyPressed(Component component, int keyCode, Keyboard.KeyLocation keyLocation) {
            boolean consumed = false;


            Spinner spinner = (Spinner)TerraSpinnerSkin.this.getComponent();


            boolean circular = spinner.isCircular();
            int count = spinner.getSpinnerData().getLength();


            int selectedIndex = spinner.getSelectedIndex();
            int newSelectedIndex = selectedIndex;


            if (keyCode == Keyboard.KeyCode.UP) {
                if (selectedIndex < count - 1) {
                    newSelectedIndex++;
                } else if (circular) {
                    newSelectedIndex = 0;
                }
            } else if (keyCode == Keyboard.KeyCode.DOWN) {
                if (selectedIndex > 0) {
                    newSelectedIndex--;
                } else if (circular) {
                    newSelectedIndex = count - 1;
                }
            } else {
                consumed = super.keyPressed(component, keyCode, keyLocation);
            }


            if (newSelectedIndex != selectedIndex) {
                spinner.setSelectedIndex(newSelectedIndex);
                consumed = true;
            }


            return consumed;
        }

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        public boolean mouseDown(Component component, Mouse.Button button, int x, int y) {
            boolean consumed = super.mouseDown(component, button, x, y);


            if (button == Mouse.Button.LEFT) {
                SpinButton spinButton = (SpinButton)getComponent();
                Spinner spinner = (Spinner)TerraSpinnerSkin.this.getComponent();


                // Start the automatic spinner. It'll be stopped when we
                // mouse up or mouse out
                automaticSpinner.start(spinner, spinButton.getDirection());

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        TableViewRowEditor tableViewRowEditor = new TableViewRowEditor();
        tableView.setRowEditor(tableViewRowEditor);


        // Date uses a Spinner with a CalendarDateSpinnerData model
        Spinner dateSpinner = new Spinner(new CalendarDateSpinnerData());
        dateSpinner.setSelectedItemKey("date");
        tableViewRowEditor.getCellEditors().put("date", dateSpinner);


        // Expense type uses a ListButton that presents the expense types
        ListButton typeListButton = new ListButton(new EnumList<ExpenseType>(ExpenseType.class));
        typeListButton.setSelectedItemKey("type");

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        WTKXSerializer wtkxSerializer = new WTKXSerializer();
        frame = new Frame((Component)wtkxSerializer.readObject(getClass().getResource("spinner_focus_test.wtkx")));
        frame.setTitle("Spinner Focus Test");
        frame.open(display);


        Spinner spinner = (Spinner)wtkxSerializer.get("spinner");
        spinner.requestFocus();


        action.setEnabled(false);
    }

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Related Classes of org.apache.pivot.wtk.Spinner$Skin

org.apache.pivot.demos.roweditor.RowEditorDemo

org.apache.pivot.demos.styles.ColorSchemeBuilderWindow

org.apache.pivot.tests.SpinnerFocusTest

org.apache.pivot.wtk.content.SpinnerItemRenderer

org.apache.pivot.wtk.skin.terra.TerraCalendarSkin

org.apache.pivot.wtk.skin.terra.TerraSpinnerSkin

org.apache.pivot.wtk.skin.terra.TerraSpinnerSkin$SpinButtonSkin

org.apache.pivot.wtk.skin.terra.TerraSpinnerSkin$SpinnerContentSkin

org.apache.pivot.wtk.test.SpinnerFocusTest

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