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LibWeb: Generate ImageData bindings from IDL :^)

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This commit is contained in:
Andreas Kling 2020-06-21 15:57:10 +02:00
parent b959d06ace
commit dd29ff884f
7 changed files with 46 additions and 162 deletions
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100
Libraries/LibWeb/Bindings/ImageDataWrapper.cpp
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@ -1,100 +0,0 @@
/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <AK/Function.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/Uint8ClampedArray.h>
#include <LibWeb/Bindings/ImageDataWrapper.h>
#include <LibWeb/DOM/ImageData.h>
namespace Web {
namespace Bindings {
ImageDataWrapper* wrap(JS::Heap& heap, ImageData& event)
{
return static_cast<ImageDataWrapper*>(wrap_impl(heap, event));
}
ImageDataWrapper::ImageDataWrapper(JS::GlobalObject& global_object, ImageData& impl)
: Wrapper(*global_object.object_prototype())
, m_impl(impl)
{
}
void ImageDataWrapper::initialize(JS::Interpreter& interpreter, JS::GlobalObject& global_object)
{
Wrapper::initialize(interpreter, global_object);
define_native_property("width", width_getter, nullptr);
define_native_property("height", height_getter, nullptr);
define_native_property("data", data_getter, nullptr);
}
ImageDataWrapper::~ImageDataWrapper()
{
}
static ImageData* impl_from(JS::Interpreter& interpreter, JS::GlobalObject& global_object)
{
auto* this_object = interpreter.this_value(global_object).to_object(interpreter, global_object);
if (!this_object) {
ASSERT_NOT_REACHED();
return nullptr;
}
if (StringView("ImageDataWrapper") != this_object->class_name()) {
interpreter.throw_exception<JS::TypeError>(JS::ErrorType::NotAn, "ImageDataWrapper");
return nullptr;
}
return &static_cast<ImageDataWrapper*>(this_object)->impl();
}
JS_DEFINE_NATIVE_GETTER(ImageDataWrapper::width_getter)
{
auto* impl = impl_from(interpreter, global_object);
if (!impl)
return {};
return JS::Value(impl->width());
}
JS_DEFINE_NATIVE_GETTER(ImageDataWrapper::height_getter)
{
auto* impl = impl_from(interpreter, global_object);
if (!impl)
return {};
return JS::Value(impl->height());
}
JS_DEFINE_NATIVE_GETTER(ImageDataWrapper::data_getter)
{
auto* impl = impl_from(interpreter, global_object);
if (!impl)
return {};
return impl->data();
}
}
}

56
Libraries/LibWeb/Bindings/ImageDataWrapper.h
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@ -1,56 +0,0 @@
/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <LibWeb/Bindings/Wrapper.h>
namespace Web {
namespace Bindings {
class ImageDataWrapper : public Wrapper {
JS_OBJECT(ImageDataWrapper, Wrapper);
public:
ImageDataWrapper(JS::GlobalObject&, ImageData&);
virtual void initialize(JS::Interpreter&, JS::GlobalObject&) override;
virtual ~ImageDataWrapper() override;
ImageData& impl() { return m_impl; }
const ImageData& impl() const { return m_impl; }
private:
JS_DECLARE_NATIVE_GETTER(width_getter);
JS_DECLARE_NATIVE_GETTER(height_getter);
JS_DECLARE_NATIVE_GETTER(data_getter);
NonnullRefPtr<ImageData> m_impl;
};
ImageDataWrapper* wrap(JS::Heap&, ImageData&);
}
}