Examples of pivot.wtk.TextArea$Skin

pivot.wtk.TextArea
Text area skin interface. Text area skins are required to implement this. @author gbrown


    @Override
    public void focusedChanged(Component component, boolean temporary) {
        super.focusedChanged(component, temporary);


        TextArea textArea = (TextArea)getComponent();
        showCaret(textArea.isFocused()
            && textArea.getSelectionLength() == 0);


        repaintComponent();
    }

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        }
    }


    private void updateSelectionBounds() {
        if (documentView.isValid()) {
            TextArea textArea = (TextArea)getComponent();


            int selectionStart = textArea.getSelectionStart();


            Bounds startCharacterBounds = getCharacterBounds(selectionStart);


            caret.x = startCharacterBounds.x;
            caret.y = startCharacterBounds.y;

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    private class BlinkCursorCallback implements Runnable {
        public void run() {
            caretOn = !caretOn;


            TextArea textArea = (TextArea)getComponent();
            textArea.repaint(caret.x + margin.left, caret.y + margin.top,
                caret.width, caret.height, true);
        }

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        ListItem methodListItem = (ListItem)methodListButton.getSelectedItem();


        // Construct the HTTP request
        Request httpRequest = new Request(methodListItem.getText(), protocol.toString(), host, port, path);


        TextArea textArea = (TextArea)serializer.getObjectByName("request.body");
        String body = textArea.getText();
        httpRequest.setBody(body.getBytes());


        if (lenientHostnameVerification) {
            // Use a lenient hostname verifier to ensure that the request goes through
            httpRequest.setHostnameVerifier(lenientHostnameVerifier);

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    }


    public void install(Component component) {
        super.install(component);


        TextArea textArea = (TextArea)component;
        textArea.getTextAreaListeners().add(this);
        textArea.getTextAreaSelectionListeners().add(this);


        textArea.setCursor(Cursor.TEXT);


        Document document = textArea.getDocument();
        if (document != null) {
            documentView = new DocumentView(document);
            documentView.attach();
        }

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        selectionChanged(textArea, 0, 0);
    }


    public void uninstall() {
        TextArea textArea = (TextArea)getComponent();
        textArea.getTextAreaListeners().remove(this);
        textArea.getTextAreaSelectionListeners().remove(this);


        textArea.setCursor(Cursor.DEFAULT);


        if (documentView != null) {
            documentView.detach();
            documentView = null;
        }

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        super.uninstall();
    }


    @Override
    public boolean isFocusable() {
        TextArea textArea = (TextArea)getComponent();
        return textArea.isEditable();
    }

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        }
    }


    public void paint(Graphics2D graphics) {
        if (documentView != null) {
            TextArea textArea = (TextArea)getComponent();


            graphics.translate(margin.left, margin.top);
            documentView.paint(graphics);


            if (textArea.getSelectionLength() == 0
                && textArea.isFocused()
                && caretOn) {
                graphics.setPaint(Color.BLACK);
                graphics.fill(caret);
            }
        }

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        }
    }


    @Override
    public boolean mouseDown(Component component, Mouse.Button button, int x, int y) {
        TextArea textArea = (TextArea)component;


        if (button == Mouse.Button.LEFT) {
            // Move the caret to the insertion point
            int offset = getCharacterAt(x, y);
            if (offset != -1) {
                textArea.setSelection(offset, 0);
            }


            caretX = x;


            // TODO Register mouse listener to begin selecting text; also handle
            // auto-scrolling when the mouse moves outside the component


            // Set focus to the text input
            if (textArea.isEditable()) {
                textArea.requestFocus();
            }
        }


        return super.mouseDown(component, button, x, y);
    }

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    @Override
    public boolean keyTyped(Component component, char character) {
        boolean consumed = super.keyTyped(component, character);


        TextArea textArea = (TextArea)getComponent();


        if (textArea.isEditable()) {
            Document document = textArea.getDocument();


            if (document != null) {
                // Ignore characters in the control range and the ASCII delete
                // character
                if (character > 0x1F
                    && character != 0x7F) {
                    textArea.insertText(character);
                }
            }
        }


        return consumed;

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Related Classes of pivot.wtk.TextArea$Skin

pivot.tools.net.HTTPClient

pivot.tutorials.Demo

pivot.wtk.skin.TextAreaSkin

pivot.wtk.skin.TextAreaSkin$BlinkCursorCallback

pivot.wtk.skin.TextAreaSkin$DocumentView

pivot.wtk.text.Document

pivot.wtk.text.Element

pivot.wtk.text.Node

pivot.wtk.text.Paragraph

pivot.wtk.text.PlainTextSerializer

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