void WPaintedWidget::getDomChanges(std::vector<DomElement *>& result,
WApplication *app)
{
DomElement *e = DomElement::getForUpdate(this, DomElement_DIV);
updateDom(*e, false);
result.push_back(e);
bool createdNew = createPainter();
if (needRepaint_) {
WPaintDevice *device = painter_->getPaintDevice
((repaintFlags_ & PaintUpdate) && !createdNew);
if (renderWidth_ != 0 && renderHeight_ != 0) {
paintEvent(device);
#ifdef WT_TARGET_JAVA
if (device->painter())
device->painter()->end();
#endif // WT_TARGET_JAVA
}
if (createdNew) {
DomElement *canvas = DomElement::getForUpdate('p' + id(), DomElement_DIV);
canvas->removeAllChildren();
painter_->createContents(canvas, device);
result.push_back(canvas);
} else {
painter_->updateContents(result, device);
}
needRepaint_ = false;
repaintFlags_ = 0;
}
}
DomElement *WPaintedWidget::createDomElement(WApplication *app)
{
createPainter();
DomElement *result = DomElement::createNew(domElementType());
setId(result, app);
DomElement *wrap = result;
if (width().isAuto() && height().isAuto()) {
result->setProperty(PropertyStylePosition, "relative");
wrap = DomElement::createNew(DomElement_DIV);
wrap->setProperty(PropertyStylePosition, "absolute");
wrap->setProperty(PropertyStyleLeft, "0");
wrap->setProperty(PropertyStyleRight, "0");
}
DomElement *canvas = DomElement::createNew(DomElement_DIV);
if (!app->environment().agentIsSpiderBot())
canvas->setId('p' + id());
WPaintDevice *device = painter_->getPaintDevice(false);
//handle the widget correctly when inline and using VML
if (painter_->renderType() == WWidgetPainter::InlineVml && isInline()) {
result->setProperty(PropertyStyle, "zoom: 1;");
canvas->setProperty(PropertyStyleDisplay, "inline");
canvas->setProperty(PropertyStyle, "zoom: 1;");
}
if (renderWidth_ != 0 && renderHeight_ != 0) {
paintEvent(device);
#ifdef WT_TARGET_JAVA
if (device->painter())
device->painter()->end();
#endif // WT_TARGET_JAVA
}
painter_->createContents(canvas, device);
needRepaint_ = false;
wrap->addChild(canvas);
if (wrap != result)
result->addChild(wrap);
updateDom(*result, true);
return result;
}
