| /* |
| * Copyright (C) 2010 Google Inc. All rights reserved. |
| * Copyright (C) 2011 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * 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 |
| * OWNER 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 "config.h" |
| #include "TextFieldInputType.h" |
| |
| #include "Frame.h" |
| #include "HTMLInputElement.h" |
| #include "KeyboardEvent.h" |
| #include "RenderTextControlSingleLine.h" |
| #include "TextEvent.h" |
| #include "WheelEvent.h" |
| #include <wtf/text/WTFString.h> |
| |
| namespace WebCore { |
| |
| bool TextFieldInputType::isTextField() const |
| { |
| return true; |
| } |
| |
| bool TextFieldInputType::valueMissing(const String& value) const |
| { |
| return value.isEmpty(); |
| } |
| |
| bool TextFieldInputType::canSetSuggestedValue() |
| { |
| return true; |
| } |
| |
| void TextFieldInputType::handleKeydownEvent(KeyboardEvent* event) |
| { |
| if (!element()->focused()) |
| return; |
| Frame* frame = element()->document()->frame(); |
| if (!frame || !frame->editor()->doTextFieldCommandFromEvent(element(), event)) |
| return; |
| event->setDefaultHandled(); |
| } |
| |
| void TextFieldInputType::handleKeydownEventForSpinButton(KeyboardEvent* event) |
| { |
| if (element()->disabled() || element()->readOnly()) |
| return; |
| const String& key = event->keyIdentifier(); |
| int step = 0; |
| if (key == "Up") |
| step = 1; |
| else if (key == "Down") |
| step = -1; |
| else |
| return; |
| element()->stepUpFromRenderer(step); |
| event->setDefaultHandled(); |
| } |
| |
| void TextFieldInputType::handleWheelEventForSpinButton(WheelEvent* event) |
| { |
| if (element()->disabled() || element()->readOnly() || !element()->focused()) |
| return; |
| int step = 0; |
| if (event->wheelDeltaY() > 0) |
| step = 1; |
| else if (event->wheelDeltaY() < 0) |
| step = -1; |
| else |
| return; |
| element()->stepUpFromRenderer(step); |
| event->setDefaultHandled(); |
| } |
| |
| void TextFieldInputType::forwardEvent(Event* event) |
| { |
| if (element()->renderer() && (event->isMouseEvent() || event->isDragEvent() || event->isWheelEvent() || event->type() == eventNames().blurEvent || event->type() == eventNames().focusEvent)) |
| toRenderTextControlSingleLine(element()->renderer())->forwardEvent(event); |
| } |
| |
| bool TextFieldInputType::shouldSubmitImplicitly(Event* event) |
| { |
| return (event->type() == eventNames().textInputEvent && event->isTextEvent() && static_cast<TextEvent*>(event)->data() == "\n") || InputType::shouldSubmitImplicitly(event); |
| } |
| |
| RenderObject* TextFieldInputType::createRenderer(RenderArena* arena, RenderStyle*) const |
| { |
| return new (arena) RenderTextControlSingleLine(element(), element()->placeholderShouldBeVisible()); |
| } |
| |
| bool TextFieldInputType::shouldUseInputMethod() const |
| { |
| return true; |
| } |
| |
| String TextFieldInputType::sanitizeValue(const String& proposedValue) |
| { |
| return InputElement::sanitizeValueForTextField(element(), proposedValue); |
| } |
| |
| bool TextFieldInputType::shouldRespectListAttribute() |
| { |
| return true; |
| } |
| |
| } // namespace WebCore |