| /* |
| * Copyright (C) 2010 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 "ColorInputType.h" |
| |
| #include "Color.h" |
| #include "HTMLInputElement.h" |
| #include <wtf/PassOwnPtr.h> |
| #include <wtf/text/WTFString.h> |
| |
| namespace WebCore { |
| |
| static bool isValidColorString(const String& value) |
| { |
| if (value.isEmpty()) |
| return false; |
| if (value[0] != '#') |
| return false; |
| |
| // We don't accept #rgb and #aarrggbb formats. |
| if (value.length() != 7) |
| return false; |
| Color color(value); |
| return color.isValid() && !color.hasAlpha(); |
| } |
| |
| PassOwnPtr<InputType> ColorInputType::create(HTMLInputElement* element) |
| { |
| return adoptPtr(new ColorInputType(element)); |
| } |
| |
| const AtomicString& ColorInputType::formControlType() const |
| { |
| return InputTypeNames::color(); |
| } |
| |
| bool ColorInputType::typeMismatchFor(const String& value) const |
| { |
| // FIXME: Should not accept an empty value. Remove it when we implement value |
| // sanitization for type=color. |
| if (value.isEmpty()) |
| return false; |
| return !isValidColorString(value); |
| } |
| |
| bool ColorInputType::typeMismatch() const |
| { |
| // FIXME: Should return false. We don't implement value sanitization for |
| // type=color yet. |
| String value = element()->value(); |
| return !value.isEmpty() && !isValidColorString(value); |
| } |
| |
| bool ColorInputType::supportsRequired() const |
| { |
| return false; |
| } |
| |
| } // namespace WebCore |