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1 /* | 1 /* |
2 * Copyright (C) 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2011 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
12 * | 12 * |
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #include "config.h" | 26 #include "config.h" |
27 #include "core/rendering/RenderGrid.h" | 27 #include "core/rendering/RenderGrid.h" |
28 | 28 |
29 #include "core/css/resolver/StyleAdjuster.h" | |
29 #include "core/rendering/RenderLayer.h" | 30 #include "core/rendering/RenderLayer.h" |
30 #include "core/rendering/RenderView.h" | 31 #include "core/rendering/RenderView.h" |
31 #include "core/rendering/TextAutosizer.h" | 32 #include "core/rendering/TextAutosizer.h" |
32 #include "core/rendering/style/GridCoordinate.h" | 33 #include "core/rendering/style/GridCoordinate.h" |
33 #include "platform/LengthFunctions.h" | 34 #include "platform/LengthFunctions.h" |
34 | 35 |
35 namespace blink { | 36 namespace blink { |
36 | 37 |
37 static const int infinity = -1; | 38 static const int infinity = -1; |
38 | 39 |
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1277 const GridCoordinate& coordinate = cachedGridCoordinate(child); | 1278 const GridCoordinate& coordinate = cachedGridCoordinate(child); |
1278 | 1279 |
1279 // The grid items should be inside the grid container's border box, that's w hy they need to be shifted. | 1280 // The grid items should be inside the grid container's border box, that's w hy they need to be shifted. |
1280 LayoutUnit startOfRow = m_rowPositions[coordinate.rows.resolvedInitialPositi on.toInt()] + marginBeforeForChild(child); | 1281 LayoutUnit startOfRow = m_rowPositions[coordinate.rows.resolvedInitialPositi on.toInt()] + marginBeforeForChild(child); |
1281 LayoutUnit endOfRow = m_rowPositions[coordinate.rows.resolvedFinalPosition.n ext().toInt()]; | 1282 LayoutUnit endOfRow = m_rowPositions[coordinate.rows.resolvedFinalPosition.n ext().toInt()]; |
1282 | 1283 |
1283 // FIXME: This should account for the grid item's <overflow-position>. | 1284 // FIXME: This should account for the grid item's <overflow-position>. |
1284 return startOfRow + std::max<LayoutUnit>(0, endOfRow - startOfRow - child->l ogicalHeight()) / 2; | 1285 return startOfRow + std::max<LayoutUnit>(0, endOfRow - startOfRow - child->l ogicalHeight()) / 2; |
1285 } | 1286 } |
1286 | 1287 |
1287 // FIXME: We should move this logic to the StyleAdjuster or the StyleBuilder. | |
1288 static ItemPosition resolveAlignment(const RenderStyle* parentStyle, const Rende rStyle* childStyle) | |
1289 { | |
1290 ItemPosition align = childStyle->alignSelf(); | |
1291 // The auto keyword computes to the parent's align-items computed value, or to "stretch", if not set or "auto". | |
1292 if (align == ItemPositionAuto) | |
1293 align = (parentStyle->alignItems() == ItemPositionAuto) ? ItemPositionSt retch : parentStyle->alignItems(); | |
1294 return align; | |
1295 } | |
1296 | |
1297 LayoutUnit RenderGrid::rowPositionForChild(const RenderBox* child) const | 1288 LayoutUnit RenderGrid::rowPositionForChild(const RenderBox* child) const |
1298 { | 1289 { |
1299 bool hasOrthogonalWritingMode = child->isHorizontalWritingMode() != isHorizo ntalWritingMode(); | 1290 bool hasOrthogonalWritingMode = child->isHorizontalWritingMode() != isHorizo ntalWritingMode(); |
1300 ItemPosition alignSelf = resolveAlignment(style(), child->style()); | 1291 ItemPosition alignSelf = StyleAdjuster::resolveAlignment(style(), child->sty le()); |
esprehn
2014/09/09 10:10:51
This is backwards, the StyleAdjuster should call s
Sunil Ratnu
2014/09/09 10:33:08
Thanks esprehn for review. Maybe not in StyleAdjus
| |
1301 | 1292 |
1302 switch (alignSelf) { | 1293 switch (alignSelf) { |
1303 case ItemPositionSelfStart: | 1294 case ItemPositionSelfStart: |
1304 // If orthogonal writing-modes, this computes to 'Start'. | 1295 // If orthogonal writing-modes, this computes to 'Start'. |
1305 // FIXME: grid track sizing and positioning does not support orthogonal modes yet. | 1296 // FIXME: grid track sizing and positioning does not support orthogonal modes yet. |
1306 if (hasOrthogonalWritingMode) | 1297 if (hasOrthogonalWritingMode) |
1307 return startOfRowForChild(child); | 1298 return startOfRowForChild(child); |
1308 | 1299 |
1309 // self-start is based on the child's block axis direction. That's why w e need to check against the grid container's block flow. | 1300 // self-start is based on the child's block axis direction. That's why w e need to check against the grid container's block flow. |
1310 if (child->style()->writingMode() != style()->writingMode()) | 1301 if (child->style()->writingMode() != style()->writingMode()) |
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1447 if (isOutOfFlowPositioned()) | 1438 if (isOutOfFlowPositioned()) |
1448 return "RenderGrid (positioned)"; | 1439 return "RenderGrid (positioned)"; |
1449 if (isAnonymous()) | 1440 if (isAnonymous()) |
1450 return "RenderGrid (generated)"; | 1441 return "RenderGrid (generated)"; |
1451 if (isRelPositioned()) | 1442 if (isRelPositioned()) |
1452 return "RenderGrid (relative positioned)"; | 1443 return "RenderGrid (relative positioned)"; |
1453 return "RenderGrid"; | 1444 return "RenderGrid"; |
1454 } | 1445 } |
1455 | 1446 |
1456 } // namespace blink | 1447 } // namespace blink |
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