/**
* Sencha GXT 3.0.0 - Sencha for GWT
* Copyright(c) 2007-2012, Sencha, Inc.
* licensing@sencha.com
*
* http://www.sencha.com/products/gxt/license/
*/
package com.sencha.gxt.theme.base.client.progress;
import com.google.gwt.resources.client.CssResource;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.safecss.shared.SafeStyles;
import com.google.gwt.safecss.shared.SafeStylesUtils;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import com.sencha.gxt.cell.core.client.ProgressBarCell.ProgressBarAppearance;
import com.sencha.gxt.cell.core.client.ProgressBarCell.ProgressBarAppearanceOptions;
import com.sencha.gxt.core.client.GXT;
import com.sencha.gxt.core.client.XTemplates;
import com.sencha.gxt.core.client.util.Format;
public class ProgressBarDefaultAppearance implements ProgressBarAppearance {
public interface ProgressBarResources {
ImageResource bar();
ProgressBarStyle style();
}
public interface ProgressBarStyle extends CssResource {
String progressBar();
String progressInner();
String progressText();
String progressTextBack();
String progressWrap();
}
public interface ProgressBarTemplate extends XTemplates {
@XTemplate(source = "ProgressBar.html")
SafeHtml render(SafeHtml text, ProgressBarStyle style, SafeStyles wrapStyles, SafeStyles progressBarStyles, SafeStyles progressTextStyles,
SafeStyles widthStyles);
}
private final ProgressBarStyle style;
private ProgressBarTemplate template;
public ProgressBarDefaultAppearance(ProgressBarResources resources, ProgressBarTemplate template) {
this.style = resources.style();
this.style.ensureInjected();
this.template = template;
}
@Override
public void render(SafeHtmlBuilder sb, Double value, ProgressBarAppearanceOptions options) {
value = value == null ? 0 : value;
double valueWidth = value * options.getWidth();
int vw = new Double(valueWidth).intValue();
String text = options.getProgressText();
if (text != null) {
int v = (int) Math.round(Double.valueOf(value) * 100);
text = Format.substitute(text, v);
}
SafeHtml txt;
if (text == null) {
txt = SafeHtmlUtils.fromSafeConstant(" ");
} else {
txt = SafeHtmlUtils.fromString(text);
}
int adj = GXT.isIE() ? 4 : 2;
SafeStyles wrapStyles = SafeStylesUtils.fromTrustedString("width:" + (options.getWidth() - adj) + "px;");
SafeStyles progressBarStyles = SafeStylesUtils.fromTrustedString("width:" + vw + "px;");
SafeStyles progressTextStyles = SafeStylesUtils.fromTrustedString("width:" + Math.max(vw - 8, 0) + "px;");
SafeStyles widthStyles = SafeStylesUtils.fromTrustedString("width:" + (Math.max(0, options.getWidth() - adj)) + "px;");
sb.append(template.render(txt, style, wrapStyles, progressBarStyles, progressTextStyles, widthStyles));
}
}