/**
* Transforms the given {@link HSBType} into a light state.
*
* @param hsbType HSB type
* @return light state representing the {@link HSBType}.
*/
public static StateUpdate toColorLightState(HSBType hsbType) {
int hue = (int) Math.round(hsbType.getHue().doubleValue() * HUE_FACTOR);
int saturation = (int) Math.round(hsbType.getSaturation().doubleValue() * SATURATION_FACTOR);
int brightness = (int) Math.round(hsbType.getBrightness().doubleValue() * BRIGHTNESS_FACTOR);
StateUpdate stateUpdate = new StateUpdate().setHue(hue).setSat(saturation);
if (brightness > 0) {
stateUpdate.setBrightness(brightness);
}
return stateUpdate;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof HSBType)) {
return false;
}
HSBType other = (HSBType) obj;
if ((getHue() != null && other.getHue() == null)
|| (getHue() == null && other.getHue() != null)
|| (getSaturation() != null && other.getSaturation() == null)
|| (getSaturation() == null && other.getSaturation() != null)
|| (getBrightness() != null && other.getBrightness() == null)
|| (getBrightness() == null && other.getBrightness() != null)) {
return false;
}
if (!getHue().equals(other.getHue())
|| !getSaturation().equals(other.getSaturation())
|| !getBrightness().equals(other.getBrightness())) {
return false;
}
return true;
}
/** {@inheritDoc} */
public EList<Widget> renderWidget(Widget w, StringBuilder sb) throws RenderException {
Colorpicker cp = (Colorpicker) w;
String snippetName = "colorpicker";
String snippet = getSnippet(snippetName);
// set the default send-update frequency to 200ms
String frequency = cp.getFrequency() == 0 ? "200" : Integer.toString(cp.getFrequency());
// get RGB hex value
State state = itemUIRegistry.getState(cp);
String hexValue = "#ffffff";
if (state instanceof HSBType) {
HSBType hsbState = (HSBType) state;
Color color = hsbState.toColor();
hexValue = "#" + Integer.toHexString(color.getRGB()).substring(2);
}
String label = getLabel(cp);
String purelabel = label;
if (label.contains("<span>")) {
purelabel = purelabel.substring(0, label.indexOf("<span>"));
}
snippet = StringUtils.replace(snippet, "%id%", itemUIRegistry.getWidgetId(cp));
snippet = StringUtils.replace(snippet, "%icon%", escapeURLPath(itemUIRegistry.getIcon(cp)));
snippet = StringUtils.replace(snippet, "%item%", w.getItem());
snippet = StringUtils.replace(snippet, "%label%", label);
snippet = StringUtils.replace(snippet, "%purelabel%", purelabel);
snippet = StringUtils.replace(snippet, "%state%", hexValue);
snippet = StringUtils.replace(snippet, "%frequency%", frequency);
snippet = StringUtils.replace(snippet, "%servletname%", WebAppServlet.SERVLET_NAME);
String style = "";
String color = itemUIRegistry.getLabelColor(w);
if (color != null) {
style = "color:" + color;
}
snippet = StringUtils.replace(snippet, "%labelstyle%", style);
style = "";
color = itemUIRegistry.getValueColor(w);
if (color != null) {
style = "color:" + color;
}
snippet = StringUtils.replace(snippet, "%valuestyle%", style);
sb.append(snippet);
return null;
}
