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157 lines (134 loc) · 5.57 KB
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import {isPresent} from 'angular2/src/facade/lang';
import {
Renderer,
RootRenderer,
RenderComponentType,
RenderDebugInfo
} from 'angular2/src/core/render/api';
import {
DebugNode,
DebugElement,
EventListener,
getDebugNode,
indexDebugNode,
removeDebugNodeFromIndex
} from 'angular2/src/core/debug/debug_node';
export class DebugDomRootRenderer implements RootRenderer {
constructor(private _delegate: RootRenderer) {}
renderComponent(componentProto: RenderComponentType): Renderer {
return new DebugDomRenderer(this, this._delegate.renderComponent(componentProto));
}
}
export class DebugDomRenderer implements Renderer {
constructor(private _rootRenderer: DebugDomRootRenderer, private _delegate: Renderer) {}
renderComponent(componentType: RenderComponentType): Renderer {
return this._rootRenderer.renderComponent(componentType);
}
selectRootElement(selector: string): any {
var nativeEl = this._delegate.selectRootElement(selector);
var debugEl = new DebugElement(nativeEl, null);
indexDebugNode(debugEl);
return nativeEl;
}
createElement(parentElement: any, name: string): any {
var nativeEl = this._delegate.createElement(parentElement, name);
var debugEl = new DebugElement(nativeEl, getDebugNode(parentElement));
debugEl.name = name;
indexDebugNode(debugEl);
return nativeEl;
}
createViewRoot(hostElement: any): any { return this._delegate.createViewRoot(hostElement); }
createTemplateAnchor(parentElement: any): any {
var comment = this._delegate.createTemplateAnchor(parentElement);
var debugEl = new DebugNode(comment, getDebugNode(parentElement));
indexDebugNode(debugEl);
return comment;
}
createText(parentElement: any, value: string): any {
var text = this._delegate.createText(parentElement, value);
var debugEl = new DebugNode(text, getDebugNode(parentElement));
indexDebugNode(debugEl);
return text;
}
projectNodes(parentElement: any, nodes: any[]) {
var debugParent = getDebugNode(parentElement);
if (isPresent(debugParent) && debugParent instanceof DebugElement) {
nodes.forEach((node) => { debugParent.addChild(getDebugNode(node)); });
}
return this._delegate.projectNodes(parentElement, nodes);
}
attachViewAfter(node: any, viewRootNodes: any[]) {
var debugNode = getDebugNode(node);
if (isPresent(debugNode)) {
var debugParent = debugNode.parent;
if (viewRootNodes.length > 0 && isPresent(debugParent)) {
var debugViewRootNodes: DebugNode[] = [];
viewRootNodes.forEach((rootNode) => debugViewRootNodes.push(getDebugNode(rootNode)));
debugParent.insertChildrenAfter(debugNode, debugViewRootNodes);
}
}
return this._delegate.attachViewAfter(node, viewRootNodes);
}
detachView(viewRootNodes: any[]) {
viewRootNodes.forEach((node) => {
var debugNode = getDebugNode(node);
if (isPresent(debugNode) && isPresent(debugNode.parent)) {
debugNode.parent.removeChild(debugNode);
}
});
return this._delegate.detachView(viewRootNodes);
}
destroyView(hostElement: any, viewAllNodes: any[]) {
viewAllNodes.forEach((node) => { removeDebugNodeFromIndex(getDebugNode(node)); });
return this._delegate.destroyView(hostElement, viewAllNodes);
}
listen(renderElement: any, name: string, callback: Function) {
var debugEl = getDebugNode(renderElement);
if (isPresent(debugEl)) {
debugEl.listeners.push(new EventListener(name, callback));
}
return this._delegate.listen(renderElement, name, callback);
}
listenGlobal(target: string, name: string, callback: Function): Function {
return this._delegate.listenGlobal(target, name, callback);
}
setElementProperty(renderElement: any, propertyName: string, propertyValue: any) {
var debugEl = getDebugNode(renderElement);
if (isPresent(debugEl) && debugEl instanceof DebugElement) {
debugEl.properties.set(propertyName, propertyValue);
}
return this._delegate.setElementProperty(renderElement, propertyName, propertyValue);
}
setElementAttribute(renderElement: any, attributeName: string, attributeValue: string) {
var debugEl = getDebugNode(renderElement);
if (isPresent(debugEl) && debugEl instanceof DebugElement) {
debugEl.attributes.set(attributeName, attributeValue);
}
return this._delegate.setElementAttribute(renderElement, attributeName, attributeValue);
}
/**
* Used only in debug mode to serialize property changes to comment nodes,
* such as <template> placeholders.
*/
setBindingDebugInfo(renderElement: any, propertyName: string, propertyValue: string) {
return this._delegate.setBindingDebugInfo(renderElement, propertyName, propertyValue);
}
/**
* Used only in development mode to set information needed by the DebugNode for this element.
*/
setElementDebugInfo(renderElement: any, info: RenderDebugInfo) {
var debugEl = getDebugNode(renderElement);
debugEl.setDebugInfo(info);
return this._delegate.setElementDebugInfo(renderElement, info);
}
setElementClass(renderElement: any, className: string, isAdd: boolean) {
return this._delegate.setElementClass(renderElement, className, isAdd);
}
setElementStyle(renderElement: any, styleName: string, styleValue: string) {
return this._delegate.setElementStyle(renderElement, styleName, styleValue);
}
invokeElementMethod(renderElement: any, methodName: string, args: any[]) {
return this._delegate.invokeElementMethod(renderElement, methodName, args);
}
setText(renderNode: any, text: string) { return this._delegate.setText(renderNode, text); }
}