diff options
Diffstat (limited to 'chromium/third_party/WebKit/Source/core/rendering/shapes/ShapeInsideInfo.cpp')
-rw-r--r-- | chromium/third_party/WebKit/Source/core/rendering/shapes/ShapeInsideInfo.cpp | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/chromium/third_party/WebKit/Source/core/rendering/shapes/ShapeInsideInfo.cpp b/chromium/third_party/WebKit/Source/core/rendering/shapes/ShapeInsideInfo.cpp deleted file mode 100644 index 301200b19e7..00000000000 --- a/chromium/third_party/WebKit/Source/core/rendering/shapes/ShapeInsideInfo.cpp +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. 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. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “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 HOLDER 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 "core/rendering/shapes/ShapeInsideInfo.h" - -#include "core/rendering/InlineIterator.h" -#include "core/rendering/RenderBlock.h" - -namespace WebCore { - -LineSegmentRange::LineSegmentRange(const InlineIterator& start, const InlineIterator& end) - : start(start.root(), start.object(), start.offset()) - , end(end.root(), end.object(), end.offset()) - { - } - -bool ShapeInsideInfo::isEnabledFor(const RenderBlock* renderer) -{ - ShapeValue* shapeValue = renderer->style()->resolvedShapeInside(); - if (!shapeValue) - return false; - - switch (shapeValue->type()) { - case ShapeValue::Shape: - return shapeValue->shape() && shapeValue->shape()->type() != BasicShape::BasicShapeInsetRectangleType; - case ShapeValue::Image: - return shapeValue->isImageValid() && checkShapeImageOrigin(renderer->document(), *(shapeValue->image()->cachedImage())); - case ShapeValue::Box: - case ShapeValue::Outside: - return false; - } - - return false; -} - -bool ShapeInsideInfo::updateSegmentsForLine(LayoutSize lineOffset, LayoutUnit lineHeight) -{ - bool result = updateSegmentsForLine(lineOffset.height(), lineHeight); - for (size_t i = 0; i < m_segments.size(); i++) { - m_segments[i].logicalLeft -= lineOffset.width(); - m_segments[i].logicalRight -= lineOffset.width(); - } - return result; -} - -bool ShapeInsideInfo::updateSegmentsForLine(LayoutUnit lineTop, LayoutUnit lineHeight) -{ - ASSERT(lineHeight >= 0); - m_shapeLineTop = lineTop - logicalTopOffset(); - m_lineHeight = lineHeight; - m_segments.clear(); - m_segmentRanges.clear(); - - if (lineOverlapsShapeBounds()) - m_segments = computeSegmentsForLine(lineTop, lineHeight); - - return m_segments.size(); -} - -bool ShapeInsideInfo::adjustLogicalLineTop(float minSegmentWidth) -{ - const Shape* shape = computedShape(); - if (!shape || m_lineHeight <= 0 || logicalLineTop() > shapeLogicalBottom()) - return false; - - LayoutUnit newLineTop; - if (shape->firstIncludedIntervalLogicalTop(m_shapeLineTop, LayoutSize(minSegmentWidth, m_lineHeight), newLineTop)) { - if (newLineTop > m_shapeLineTop) { - m_shapeLineTop = newLineTop; - return true; - } - } - - return false; -} - -ShapeValue* ShapeInsideInfo::shapeValue() const -{ - return m_renderer->style()->resolvedShapeInside(); -} - -LayoutUnit ShapeInsideInfo::computeFirstFitPositionForFloat(const LayoutSize floatSize) const -{ - if (!computedShape() || !floatSize.width() || shapeLogicalBottom() < logicalLineTop()) - return 0; - - LayoutUnit firstFitPosition = 0; - if (computedShape()->firstIncludedIntervalLogicalTop(m_shapeLineTop, floatSize, firstFitPosition) && (m_shapeLineTop <= firstFitPosition)) - return firstFitPosition; - - return 0; -} - -} |