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1 /* | 1 /* |
2 * Copyright (C) 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 2012 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 |
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369 const MultiColumnFragmentainerGroup& row = fragmentainerGroupAtVisualPoint(p
oint); | 369 const MultiColumnFragmentainerGroup& row = fragmentainerGroupAtVisualPoint(p
oint); |
370 LayoutPoint flowThreadPoint = row.visualPointToFlowThreadPoint(point + row.o
ffsetFromColumnSet()); | 370 LayoutPoint flowThreadPoint = row.visualPointToFlowThreadPoint(point + row.o
ffsetFromColumnSet()); |
371 // Then drill into the flow thread, where we'll find the actual content. | 371 // Then drill into the flow thread, where we'll find the actual content. |
372 return flowThread()->positionForPoint(flowThreadPoint); | 372 return flowThread()->positionForPoint(flowThreadPoint); |
373 } | 373 } |
374 | 374 |
375 LayoutUnit LayoutMultiColumnSet::columnGap() const | 375 LayoutUnit LayoutMultiColumnSet::columnGap() const |
376 { | 376 { |
377 LayoutBlockFlow* parentBlock = multiColumnBlockFlow(); | 377 LayoutBlockFlow* parentBlock = multiColumnBlockFlow(); |
378 if (parentBlock->style()->hasNormalColumnGap()) | 378 if (parentBlock->style()->hasNormalColumnGap()) |
379 return LayoutUnit(parentBlock->style()->fontDescription().computedPixelS
ize()); // "1em" is recommended as the normal gap setting. Matches <p> margins. | 379 return LayoutUnit(parentBlock->style()->getFontDescription().computedPix
elSize()); // "1em" is recommended as the normal gap setting. Matches <p> margin
s. |
380 return LayoutUnit(parentBlock->style()->columnGap()); | 380 return LayoutUnit(parentBlock->style()->columnGap()); |
381 } | 381 } |
382 | 382 |
383 unsigned LayoutMultiColumnSet::actualColumnCount() const | 383 unsigned LayoutMultiColumnSet::actualColumnCount() const |
384 { | 384 { |
385 // FIXME: remove this method. It's a meaningless question to ask the set "ho
w many columns do | 385 // FIXME: remove this method. It's a meaningless question to ask the set "ho
w many columns do |
386 // you actually have?", since that may vary for each row. | 386 // you actually have?", since that may vary for each row. |
387 return firstFragmentainerGroup().actualColumnCount(); | 387 return firstFragmentainerGroup().actualColumnCount(); |
388 } | 388 } |
389 | 389 |
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452 | 452 |
453 LayoutRect LayoutMultiColumnSet::flowThreadPortionRect() const | 453 LayoutRect LayoutMultiColumnSet::flowThreadPortionRect() const |
454 { | 454 { |
455 LayoutRect portionRect(LayoutUnit(), logicalTopInFlowThread(), pageLogicalWi
dth(), logicalHeightInFlowThread()); | 455 LayoutRect portionRect(LayoutUnit(), logicalTopInFlowThread(), pageLogicalWi
dth(), logicalHeightInFlowThread()); |
456 if (!isHorizontalWritingMode()) | 456 if (!isHorizontalWritingMode()) |
457 return portionRect.transposedRect(); | 457 return portionRect.transposedRect(); |
458 return portionRect; | 458 return portionRect; |
459 } | 459 } |
460 | 460 |
461 } // namespace blink | 461 } // namespace blink |
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