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73b76dcca9
We've removed the old implementation of custom elements. We can move the new implementation into the proper place and give the classes their proper name. R=ojan@chromium.org Review URL: https://codereview.chromium.org/946083003
86 lines
2.6 KiB
Cheetah
86 lines
2.6 KiB
Cheetah
{% from "macros.tmpl" import license %}
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{{ license() }}
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#include "config.h"
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#include "{{namespace}}ElementFactory.h"
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#include "{{namespace}}Names.h"
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{% for tag in tags|sort %}
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#include "core/{{namespace|lower}}/{{tag.interface}}.h"
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{% endfor %}
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{% if fallback_interface %}
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#include "core/{{namespace|lower}}/{{fallback_interface}}.h"
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{% endif %}
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#include "core/dom/custom/custom_element_registry.h"
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#include "core/dom/Document.h"
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#include "core/frame/Settings.h"
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#include "gen/sky/platform/RuntimeEnabledFeatures.h"
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#include "wtf/HashMap.h"
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namespace blink {
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using namespace {{namespace}}Names;
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typedef PassRefPtr<{{namespace}}Element> (*ConstructorFunction)(
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Document&,
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bool createdByParser);
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typedef HashMap<AtomicString, ConstructorFunction> FunctionMap;
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static FunctionMap* g_constructors = 0;
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{% for tag in tags|sort if not tag.noConstructor %}
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{% filter enable_conditional(tag.Conditional) %}
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static PassRefPtr<{{namespace}}Element> {{tag|symbol}}Constructor(
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Document& document,
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bool createdByParser)
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{
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{% if tag.runtimeEnabled %}
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if (!RuntimeEnabledFeatures::{{tag.runtimeEnabled}}Enabled())
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return {{fallback_interface}}::create({{tag|symbol}}Tag, document);
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{% endif %}
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return {{tag.interface}}::create(
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{%- if tag.multipleTagNames %}{{tag|symbol}}Tag, {% endif -%}
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document
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{%- if tag.constructorNeedsCreatedByParser %}, createdByParser{% endif -%}
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);
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}
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{% endfilter %}
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{% endfor %}
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struct Create{{namespace}}FunctionMapData {
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const QualifiedName& tag;
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ConstructorFunction func;
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};
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static void create{{namespace}}FunctionMap()
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{
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ASSERT(!g_constructors);
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g_constructors = new FunctionMap;
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// Empty array initializer lists are illegal [dcl.init.aggr] and will not
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// compile in MSVC. If tags list is empty, add check to skip this.
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static const Create{{namespace}}FunctionMapData data[] = {
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{% for tag in tags|sort if not tag.noConstructor %}
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{% filter enable_conditional(tag.Conditional) %}
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{ {{tag|symbol}}Tag, {{tag|symbol}}Constructor },
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{% endfilter %}
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{% endfor %}
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};
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for (size_t i = 0; i < WTF_ARRAY_LENGTH(data); i++)
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g_constructors->set(data[i].tag.localName(), data[i].func);
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}
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PassRefPtr<Element> {{namespace}}ElementFactory::createElement(
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const AtomicString& localName,
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Document& document,
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bool createdByParser)
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{
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if (!g_constructors)
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create{{namespace}}FunctionMap();
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if (ConstructorFunction function = g_constructors->get(localName))
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return function(document, createdByParser);
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return document.elementRegistry().CreateElement(document, localName);
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}
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} // namespace blink
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