| /* |
| * Copyright (C) 2013 Google Inc. All rights reserved. |
| * Copyright (C) 2013 Igalia S.L. |
| * |
| * 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 "CSSGridTemplateValue.h" |
| |
| #include "GridCoordinate.h" |
| #include <wtf/text/StringBuilder.h> |
| |
| namespace WebCore { |
| |
| CSSGridTemplateValue::CSSGridTemplateValue(const NamedGridAreaMap& gridAreaMap, size_t rowCount, size_t columnCount) |
| : CSSValue(GridTemplateClass) |
| , m_gridAreaMap(gridAreaMap) |
| , m_rowCount(rowCount) |
| , m_columnCount(columnCount) |
| { |
| ASSERT(m_rowCount); |
| ASSERT(m_columnCount); |
| } |
| |
| static String stringForPosition(const NamedGridAreaMap& gridAreaMap, size_t row, size_t column) |
| { |
| Vector<String> candidates; |
| |
| for (auto it = gridAreaMap.begin(), end = gridAreaMap.end(); it != end; ++it) { |
| const GridCoordinate& coordinate = it->value; |
| if (row >= coordinate.rows.initialPositionIndex && row <= coordinate.rows.finalPositionIndex) |
| candidates.append(it->key); |
| } |
| |
| for (auto it = gridAreaMap.begin(), end = gridAreaMap.end(); it != end; ++it) { |
| const GridCoordinate& coordinate = it->value; |
| if (column >= coordinate.columns.initialPositionIndex && column <= coordinate.columns.finalPositionIndex && candidates.contains(it->key)) |
| return it->key; |
| } |
| |
| return "."; |
| } |
| |
| String CSSGridTemplateValue::customCSSText() const |
| { |
| StringBuilder builder; |
| for (size_t row = 0; row < m_rowCount; ++row) { |
| builder.append('\"'); |
| for (size_t column = 0; column < m_columnCount; ++column) { |
| builder.append(stringForPosition(m_gridAreaMap, row, column)); |
| if (column != m_columnCount - 1) |
| builder.append(' '); |
| } |
| builder.append('\"'); |
| if (row != m_rowCount - 1) |
| builder.append(' '); |
| } |
| return builder.toString(); |
| } |
| |
| } // namespace WebCore |