private void renderSource(DomElement element, WAbstractMedia.Source source, boolean isLast) {
element.setAttribute("src", resolveRelativeUrl(source.link.getUrl()));
if (!source.type.equals("")) {
element.setAttribute("type", source.type);
}
if (!source.media.equals("")) {
element.setAttribute("media", source.media);
}
if (isLast && this.alternative_ != null) {
element.setAttribute(
"onerror",
"var media = this.parentNode;if(media){while (media && media.children.length)if (Wt3_2_3.hasTag(media.firstChild,'SOURCE')){media.removeChild(media.firstChild);}else{media.parentNode.insertBefore(media.firstChild, media);}media.style.display= 'none';}");
} else {
element.setAttribute("onerror", "");
}
}
private DomElement createRow(int row, boolean withIds, WApplication app) {
DomElement tr = DomElement.createNew(DomElementType.DomElement_TR);
if (withIds) {
tr.setId(this.rows_.get(row).getId());
}
this.rows_.get(row).updateDom(tr, true);
tr.setWasEmpty(false);
int spanCounter = 0;
for (int col = 0; col < this.getColumnCount(); ++col) {
WTableRow.TableData d = this.itemAt(row, col);
if (!d.overSpanned) {
DomElement td = d.cell.createSDomElement(app);
if (col < this.headerColumnCount_ || row < this.headerRowCount_) {
tr.addChild(td);
} else {
tr.insertChildAt(td, col - spanCounter);
}
for (int i = 0; i < d.cell.getRowSpan(); ++i) {
for (int j = 0; j < d.cell.getColumnSpan(); ++j) {
if (i + j > 0) {
this.itemAt(row + i, col + j).overSpanned = true;
this.itemAt(row + i, col + j).cell.setRendered(false);
}
}
}
} else {
spanCounter++;
}
}
return tr;
}
void updateMediaDom(DomElement element, boolean all) {
if (all && this.alternative_ != null) {
element.setAttribute(
"onerror",
"if(event.target.error && event.target.error.code==event.target.error.MEDIA_ERR_SRC_NOT_SUPPORTED){while (this.hasChildNodes())if (Wt3_2_3.hasTag(this.firstChild,'SOURCE')){this.removeChild(this.firstChild);}else{this.parentNode.insertBefore(this.firstChild, this);}this.style.display= 'none';}");
}
if (all || this.flagsChanged_) {
if (!all || !EnumUtils.mask(this.flags_, WAbstractMedia.Options.Controls).isEmpty()) {
element.setAttribute(
"controls",
!EnumUtils.mask(this.flags_, WAbstractMedia.Options.Controls).isEmpty()
? "controls"
: "");
}
if (!all || !EnumUtils.mask(this.flags_, WAbstractMedia.Options.Autoplay).isEmpty()) {
element.setAttribute(
"autoplay",
!EnumUtils.mask(this.flags_, WAbstractMedia.Options.Autoplay).isEmpty()
? "autoplay"
: "");
}
if (!all || !EnumUtils.mask(this.flags_, WAbstractMedia.Options.Loop).isEmpty()) {
element.setAttribute(
"loop",
!EnumUtils.mask(this.flags_, WAbstractMedia.Options.Loop).isEmpty() ? "loop" : "");
}
}
if (all || this.preloadChanged_) {
switch (this.preloadMode_) {
case PreloadNone:
element.setAttribute("preload", "none");
break;
default:
case PreloadAuto:
element.setAttribute("preload", "auto");
break;
case PreloadMetadata:
element.setAttribute("preload", "metadata");
break;
}
}
this.updateEventSignals(element, all);
if (all) {
if (this.alternative_ != null) {
element.addChild(this.alternative_.createSDomElement(WApplication.getInstance()));
}
}
this.flagsChanged_ = this.preloadChanged_ = false;
}
void getDomChanges(List<DomElement> result, WApplication app) {
DomElement e = DomElement.getForUpdate(this, this.getDomElementType());
if (!this.isStubbed() && this.flags_.get(BIT_GRID_CHANGED)) {
DomElement newE = this.createDomElement(app);
e.replaceWith(newE);
} else {
if (this.rowsChanged_ != null) {
for (Iterator<WTableRow> i_it = this.rowsChanged_.iterator(); i_it.hasNext(); ) {
WTableRow i = i_it.next();
DomElement e2 = DomElement.getForUpdate(i, DomElementType.DomElement_TR);
i.updateDom(e2, false);
result.add(e2);
}
;
this.rowsChanged_ = null;
}
if (this.rowsAdded_ != 0) {
DomElement etb =
DomElement.getForUpdate(this.getId() + "tb", DomElementType.DomElement_TBODY);
for (int i = 0; i < (int) this.rowsAdded_; ++i) {
DomElement tr = this.createRow(this.getRowCount() - this.rowsAdded_ + i, true, app);
etb.addChild(tr);
}
result.add(etb);
this.rowsAdded_ = 0;
}
if (this.flags_.get(BIT_COLUMNS_CHANGED)) {
for (int i = 0; i < this.columns_.size(); ++i) {
DomElement e2 =
DomElement.getForUpdate(this.columns_.get(i), DomElementType.DomElement_COL);
this.columns_.get(i).updateDom(e2, false);
result.add(e2);
}
this.flags_.clear(BIT_COLUMNS_CHANGED);
}
this.updateDom(e, false);
}
result.add(e);
}
void getDomChanges(List<DomElement> result, WApplication app) {
if (this.mediaId_.length() != 0) {
DomElement media = DomElement.getForUpdate(this.mediaId_, DomElementType.DomElement_DIV);
this.updateMediaDom(media, false);
if (this.sourcesChanged_) {
for (int i = 0; i < this.sourcesRendered_; ++i) {
media.callJavaScript(
"Wt3_2_3.remove('" + this.mediaId_ + "s" + String.valueOf(i) + "');", true);
}
this.sourcesRendered_ = 0;
for (int i = 0; i < this.sources_.size(); ++i) {
DomElement src = DomElement.createNew(DomElementType.DomElement_SOURCE);
src.setId(this.mediaId_ + "s" + String.valueOf(i));
this.renderSource(src, this.sources_.get(i), i + 1 >= this.sources_.size());
media.addChild(src);
}
this.sourcesRendered_ = this.sources_.size();
this.sourcesChanged_ = false;
media.callJavaScript(this.getJsMediaRef() + ".load();");
}
result.add(media);
}
super.getDomChanges(result, app);
}
DomElement createDomElement(WApplication app) {
DomElement result = null;
if (this.isInLayout()) {
this.setJavaScriptMember(WT_RESIZE_JS, "function() {}");
}
if (app.getEnvironment().agentIsIElt(9)
|| app.getEnvironment().getAgent() == WEnvironment.UserAgent.MobileWebKitAndroid) {
result = DomElement.createNew(DomElementType.DomElement_DIV);
if (this.alternative_ != null) {
result.addChild(this.alternative_.createSDomElement(app));
}
} else {
DomElement media = this.createMediaDomElement();
DomElement wrap = null;
if (this.isInLayout()) {
media.setProperty(Property.PropertyStylePosition, "absolute");
media.setProperty(Property.PropertyStyleLeft, "0");
media.setProperty(Property.PropertyStyleRight, "0");
wrap = DomElement.createNew(DomElementType.DomElement_DIV);
wrap.setProperty(Property.PropertyStylePosition, "relative");
}
result = wrap != null ? wrap : media;
if (wrap != null) {
this.mediaId_ = this.getId() + "_media";
media.setId(this.mediaId_);
} else {
this.mediaId_ = this.getId();
}
this.updateMediaDom(media, true);
for (int i = 0; i < this.sources_.size(); ++i) {
DomElement src = DomElement.createNew(DomElementType.DomElement_SOURCE);
src.setId(this.mediaId_ + "s" + String.valueOf(i));
this.renderSource(src, this.sources_.get(i), i + 1 >= this.sources_.size());
media.addChild(src);
}
this.sourcesRendered_ = this.sources_.size();
this.sourcesChanged_ = false;
if (wrap != null) {
wrap.addChild(media);
}
}
if (this.isInLayout()) {
StringWriter ss = new StringWriter();
ss.append("function(self, w, h) {");
if (this.mediaId_.length() != 0) {
ss.append(
"v="
+ this.getJsMediaRef()
+ ";if(v){v.setAttribute('width', w);v.setAttribute('height', h);}");
}
if (this.alternative_ != null) {
ss.append("a=" + this.alternative_.getJsRef() + ";if(a && a.")
.append(WT_RESIZE_JS)
.append(")a.")
.append(WT_RESIZE_JS)
.append("(a, w, h);");
}
ss.append("}");
this.setJavaScriptMember(WT_RESIZE_JS, ss.toString());
}
this.setId(result, app);
this.updateDom(result, true);
if (this.isInLayout()) {
result.setEvent(PLAYBACKSTARTED_SIGNAL, "");
result.setEvent(PLAYBACKPAUSED_SIGNAL, "");
result.setEvent(ENDED_SIGNAL, "");
result.setEvent(TIMEUPDATED_SIGNAL, "");
result.setEvent(VOLUMECHANGED_SIGNAL, "");
}
this.setJavaScriptMember("mediaId", "'" + this.mediaId_ + "'");
return result;
}
DomElement createDomElement(WApplication app) {
boolean withIds = !app.getEnvironment().agentIsSpiderBot();
DomElement table = DomElement.createNew(this.getDomElementType());
this.setId(table, app);
DomElement thead = null;
if (this.headerRowCount_ != 0) {
thead = DomElement.createNew(DomElementType.DomElement_THEAD);
if (withIds) {
thead.setId(this.getId() + "th");
}
}
DomElement tbody = DomElement.createNew(DomElementType.DomElement_TBODY);
if (withIds) {
tbody.setId(this.getId() + "tb");
}
for (int col = 0; col < this.columns_.size(); ++col) {
DomElement c = DomElement.createNew(DomElementType.DomElement_COL);
if (withIds) {
c.setId(this.columns_.get(col).getId());
}
this.columns_.get(col).updateDom(c, true);
table.addChild(c);
}
this.flags_.clear(BIT_COLUMNS_CHANGED);
for (int row = 0; row < (int) this.getRowCount(); ++row) {
for (int col = 0; col < (int) this.getColumnCount(); ++col) {
this.itemAt(row, col).overSpanned = false;
}
}
for (int row = 0; row < (int) this.getRowCount(); ++row) {
DomElement tr = this.createRow(row, withIds, app);
if (row < (int) this.headerRowCount_) {
thead.addChild(tr);
} else {
tbody.addChild(tr);
}
}
this.rowsAdded_ = 0;
if (thead != null) {
table.addChild(thead);
}
table.addChild(tbody);
this.updateDom(table, true);
this.flags_.clear(BIT_GRID_CHANGED);
;
this.rowsChanged_ = null;
return table;
}