| /* |
| * Copyright (C) 2012 Google 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 "TextFieldDecoratorImpl.h" |
| |
| #include "CachedImage.h" |
| #include "HTMLInputElement.h" |
| #include "Image.h" |
| #include "WebInputElement.h" |
| #include "WebTextFieldDecoratorClient.h" |
| |
| namespace WebKit { |
| |
| using namespace WebCore; |
| |
| inline TextFieldDecoratorImpl::TextFieldDecoratorImpl(WebTextFieldDecoratorClient* client) |
| : m_client(client) |
| { |
| ASSERT(client); |
| } |
| |
| PassOwnPtr<TextFieldDecoratorImpl> TextFieldDecoratorImpl::create(WebTextFieldDecoratorClient* client) |
| { |
| return adoptPtr(new TextFieldDecoratorImpl(client)); |
| } |
| |
| TextFieldDecoratorImpl::~TextFieldDecoratorImpl() |
| { |
| } |
| |
| WebTextFieldDecoratorClient* TextFieldDecoratorImpl::decoratorClient() |
| { |
| return m_client; |
| } |
| |
| bool TextFieldDecoratorImpl::willAddDecorationTo(HTMLInputElement* input) |
| { |
| ASSERT(input); |
| return m_client->shouldAddDecorationTo(WebInputElement(input)); |
| } |
| |
| bool TextFieldDecoratorImpl::visibleByDefault() |
| { |
| return m_client->visibleByDefault(); |
| } |
| |
| CachedImage* TextFieldDecoratorImpl::imageForNormalState() |
| { |
| if (!m_cachedImageForNormalState) { |
| WebCString imageName = m_client->imageNameForNormalState(); |
| ASSERT(!imageName.isEmpty()); |
| RefPtr<Image> image = Image::loadPlatformResource(imageName.data()); |
| m_cachedImageForNormalState = new CachedImage(image.get()); |
| // The CachedImage owns a RefPtr to the Image. |
| } |
| return m_cachedImageForNormalState.get(); |
| } |
| |
| CachedImage* TextFieldDecoratorImpl::imageForDisabledState() |
| { |
| if (!m_cachedImageForDisabledState) { |
| WebCString imageName = m_client->imageNameForDisabledState(); |
| if (imageName.isEmpty()) |
| m_cachedImageForDisabledState = imageForNormalState(); |
| else { |
| RefPtr<Image> image = Image::loadPlatformResource(imageName.data()); |
| m_cachedImageForDisabledState = new CachedImage(image.get()); |
| } |
| } |
| return m_cachedImageForDisabledState.get(); |
| } |
| |
| CachedImage* TextFieldDecoratorImpl::imageForReadonlyState() |
| { |
| if (!m_cachedImageForReadonlyState) { |
| WebCString imageName = m_client->imageNameForReadOnlyState(); |
| if (imageName.isEmpty()) |
| m_cachedImageForReadonlyState = imageForDisabledState(); |
| else { |
| RefPtr<Image> image = Image::loadPlatformResource(imageName.data()); |
| m_cachedImageForReadonlyState = new CachedImage(image.get()); |
| } |
| } |
| return m_cachedImageForReadonlyState.get(); |
| } |
| |
| CachedImage* TextFieldDecoratorImpl::imageForHoverState() |
| { |
| if (!m_cachedImageForHoverState) { |
| WebCString imageName = m_client->imageNameForHoverState(); |
| if (imageName.isEmpty()) |
| m_cachedImageForHoverState = imageForNormalState(); |
| else { |
| RefPtr<Image> image = Image::loadPlatformResource(imageName.data()); |
| m_cachedImageForHoverState = new CachedImage(image.get()); |
| } |
| } |
| return m_cachedImageForHoverState.get(); |
| } |
| |
| void TextFieldDecoratorImpl::handleClick(HTMLInputElement* input) |
| { |
| ASSERT(input); |
| WebInputElement webInput(input); |
| m_client->handleClick(webInput); |
| } |
| |
| void TextFieldDecoratorImpl::willDetach(HTMLInputElement* input) |
| { |
| ASSERT(input); |
| WebInputElement webInput(input); |
| m_client->willDetach(webInput); |
| } |
| |
| } |