WebCore/ChangeLog

2010-07-16  Kent Tamura  <tkent@chromium.org>

        Reviewed by NOBODY (OOPS!).

        <input type=number> UI: Support wheel events

        https://bugs.webkit.org/show_bug.cgi?id=42441

        No new tests because no way to test this with DRT.

        * html/HTMLInputElement.cpp:

        (WebCore::HTMLInputElement::defaultEventHandler):

2010-07-15  Kent Tamura  <tkent@chromium.org>

        Unreviewed, small style fixes.

WebCore/html/HTMLInputElement.cpp

#include "StepRange.h"

#include "StringHash.h"

#include "TextEvent.h"

69#include "WheelEvent.h"

#include <wtf/HashMap.h>

#include <wtf/MathExtras.h>

#include <wtf/StdLibExtras.h>

@@void HTMLInputElement::defaultEventHandler(Event* evt)

    if (evt->isBeforeTextInsertedEvent())

        InputElement::handleBeforeTextInsertedEvent(m_data, this, this, evt);

    if (hasSpinButton() && evt->isWheelEvent()) {

        WheelEvent* wheel = static_cast<WheelEvent*>(evt);

        if (wheel->wheelDeltaY() > 0) {

            stepUpFromRenderer(1);

            evt->setDefaultHandled();

            return;

        }

        if (wheel->wheelDeltaY() < 0) {

            stepUpFromRenderer(-1);

            evt->setDefaultHandled();

            return;

        }

    }

    if (isTextField() && renderer() && (evt->isMouseEvent() || evt->isDragEvent() || evt->isWheelEvent() || evt->type() == eventNames().blurEvent || evt->type() == eventNames().focusEvent))

        toRenderTextControlSingleLine(renderer())->forwardEvent(evt);