author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 11 Jun 2010 14:42:15 +0300 | |
changeset 74 | 91031d3aab7d |
parent 66 | cacf6ee57968 |
permissions | -rw-r--r-- |
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/* |
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* CSS Media Query |
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* |
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* Copyright (C) 2005, 2006 Kimmo Kinnunen <kimmo.t.kinnunen@nokia.com>. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY |
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include "config.h" |
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#include "MediaQuery.h" |
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#include "MediaQueryExp.h" |
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namespace WebCore { |
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|
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MediaQuery::MediaQuery(Restrictor r, const String& mediaType, Vector<MediaQueryExp*>* exprs) |
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: m_restrictor(r) |
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, m_mediaType(mediaType) |
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, m_expressions(exprs) |
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{ |
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if (!m_expressions) |
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m_expressions = new Vector<MediaQueryExp*>; |
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} |
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|
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MediaQuery::~MediaQuery() |
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{ |
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if (m_expressions) { |
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deleteAllValues(*m_expressions); |
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delete m_expressions; |
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} |
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} |
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|
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bool MediaQuery::operator==(const MediaQuery& other) const |
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{ |
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if (m_restrictor != other.m_restrictor |
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|| m_mediaType != other.m_mediaType |
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|| m_expressions->size() != other.m_expressions->size()) |
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return false; |
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|
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for (size_t i = 0; i < m_expressions->size(); ++i) { |
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MediaQueryExp* exp = m_expressions->at(i); |
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MediaQueryExp* oexp = other.m_expressions->at(i); |
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if (!(*exp == *oexp)) |
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return false; |
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} |
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return true; |
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} |
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String MediaQuery::cssText() const |
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{ |
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String text; |
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switch (m_restrictor) { |
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case MediaQuery::Only: |
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text += "only "; |
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break; |
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case MediaQuery::Not: |
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text += "not "; |
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break; |
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case MediaQuery::None: |
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default: |
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break; |
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} |
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text += m_mediaType; |
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for (size_t i = 0; i < m_expressions->size(); ++i) { |
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MediaQueryExp* exp = m_expressions->at(i); |
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text += " and ("; |
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text += exp->mediaFeature(); |
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if (exp->value()) { |
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text += ": "; |
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text += exp->value()->cssText(); |
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} |
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text += ")"; |
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} |
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return text; |
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} |
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|
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} //namespace |