V8HTMLInputElementCustom.cpp   [plain text]

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#include "config.h"
#include "V8HTMLInputElement.h"

#include "HTMLInputElement.h"

#include "V8Binding.h"
#include "V8CustomBinding.h"
#include "V8Proxy.h"

namespace WebCore {

v8::Handle<v8::Value> V8HTMLInputElement::selectionStartAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
    INC_STATS("DOM.HTMLInputElement.selectionStart._get");
    v8::Handle<v8::Object> holder = info.Holder();
    HTMLInputElement* imp = V8HTMLInputElement::toNative(holder);

    if (!imp->canHaveSelection())
        return throwError("Accessing selectionStart on an input element that cannot have a selection.");

    int v = imp->selectionStart();
    return v8::Integer::New(v);
}

void V8HTMLInputElement::selectionStartAccessorSetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info)
{
    INC_STATS("DOM.HTMLInputElement.selectionStart._set");
    v8::Handle<v8::Object> holder = info.Holder();
    HTMLInputElement* imp = V8HTMLInputElement::toNative(holder);

    if (!imp->canHaveSelection()) {
        throwError("Accessing selectionStart on an input element that cannot have a selection.");
        return;
    }
    imp->setSelectionStart(value->Int32Value());
}

v8::Handle<v8::Value> V8HTMLInputElement::selectionEndAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
    INC_STATS("DOM.HTMLInputElement.selectionEnd._get");
    v8::Handle<v8::Object> holder = info.Holder();
    HTMLInputElement* imp = V8HTMLInputElement::toNative(holder);

    if (!imp->canHaveSelection())
        return throwError("Accessing selectionEnd on an input element that cannot have a selection.");

    int v = imp->selectionEnd();
    return v8::Integer::New(v);
}

void V8HTMLInputElement::selectionEndAccessorSetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info)
{
    INC_STATS("DOM.HTMLInputElement.selectionEnd._set");
    v8::Handle<v8::Object> holder = info.Holder();
    HTMLInputElement* imp = V8HTMLInputElement::toNative(holder);

    if (!imp->canHaveSelection()) {
        throwError("Accessing selectionEnd on an input element that cannot have a selection.");
        return;
    }

    imp->setSelectionEnd(value->Int32Value());
}

v8::Handle<v8::Value> V8HTMLInputElement::setSelectionRangeCallback(const v8::Arguments& args)
{
    INC_STATS("DOM.HTMLInputElement.setSelectionRange");
    v8::Handle<v8::Object> holder = args.Holder();
    HTMLInputElement* imp = V8HTMLInputElement::toNative(holder);

    if (!imp->canHaveSelection())
        return throwError("Calling setSelectionRange on an input element that cannot have a selection.");

    int start = args[0]->Int32Value();
    int end = args[1]->Int32Value();

    imp->setSelectionRange(start, end);
    return v8::Undefined();
}

} // namespace WebCore