TextField with Button

[fother]

Example

	public void onModuleLoad() {

		FormPanel form = new FormPanel();

		TextFieldWithButton<String> field = new TextFieldWithButton<String>(new Button("button"));
		field.setFieldLabel("field");

		TextField<String> t = new TextField<String>();
		t.setFieldLabel("other field");

		form.add(field);
		form.add(t);

		RootPanel.get().add(form);
	}

TextFieldWithButton

package example.client;

import com.extjs.gxt.ui.client.GXT;
import com.extjs.gxt.ui.client.core.El;
import com.extjs.gxt.ui.client.widget.ComponentHelper;
import com.extjs.gxt.ui.client.widget.button.Button;
import com.extjs.gxt.ui.client.widget.form.TextField;
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.Element;

public class TextFieldWithButton<D> extends TextField<D> {

	private El wrap;
	private El input;
	private final Button button;
	private final int buttonOffset = 3;

	public TextFieldWithButton(Button button) {
		this.button = button;
	}

	@Override
	protected void doAttachChildren() {
		super.doAttachChildren();
		ComponentHelper.doAttach(button);
	}

	@Override
	protected void doDetachChildren() {
		super.doDetachChildren();
		ComponentHelper.doDetach(button);
	}

	@Override
	protected El getInputEl() {
		return input;
	}

	@Override
	protected void onAttach() {
		super.onAttach();
		wrap.removeStyleName(fieldStyle);
		if (GXT.isIE) {
			int y1, y2;
			if ((y1 = input.getY()) != (y2 = el().getParent().getY())) {
				int dif = y2 - y1;
				input.setTop(dif);
			}
		}
	}

	@Override
	protected void onRender(Element target, int index) {
		wrap = new El(DOM.createDiv());
		wrap.addStyleName("x-form-field-wrap");
		wrap.addStyleName("x-form-file-wrap");

		input = new El(DOM.createInputText());
		input.addStyleName(fieldStyle);
		input.addStyleName("x-form-file-text");
		input.setStyleAttribute("color", "#000000");

		wrap.appendChild(input.dom);

		setElement(wrap.dom, target, index);
		super.onRender(target, index);

		button.addStyleName("x-form-file-btn");
		button.render(wrap.dom);

		if (width == null) {
			setWidth(150);
		}
	}

	@Override
	protected void onResize(int width, int height) {
		super.onResize(width, height);
		input.setWidth(wrap.getWidth() - button.el().getWidth() - buttonOffset);
	}
}

[cha0s1871]

Thank you so much, this is so useful. I was gettin crazy to realize something like this, you saved me lots of time and blasphemies

[sempervivo]

I would to also thank you. God bless you!