Create LineLayout api

Source/core/layout/api/LineLayoutBlockFlow.cpp

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "config.h"
+#include "core/layout/api/LineLayoutBlockFlow.h"
+
+#include "core/layout/LayoutBlockFlow.h"
+
+namespace blink {
+
+LineLayoutBlockFlow::LineLayoutBlockFlow(LayoutBlockFlow* blockFlow)
+    : LineLayoutBox(blockFlow)
+{
+}
+
+LineLayoutBlockFlow::LineLayoutBlockFlow(const LineLayoutItem& item)
+    : LineLayoutBox(item)
+{
+    ASSERT(!item.layoutObject() || item.layoutObject()->isLayoutBlockFlow());
+}
+
+LineLayoutItem LineLayoutBlockFlow::firstChild() const
+{
+    return toBlockFlow()->firstChild();
+}
+
+LineLayoutItem LineLayoutBlockFlow::lastChild() const
+{
+    return toBlockFlow()->lastChild();
+}
+
+LayoutUnit LineLayoutBlockFlow::startAlignedOffsetForLine(LayoutUnit position, bool shouldIndentText)
+{
+    return toBlockFlow()->startAlignedOffsetForLine(position, shouldIndentText);
+}
+
+LayoutUnit LineLayoutBlockFlow::textIndentOffset() const
+{
+    return toBlockFlow()->textIndentOffset();
+}
+
+LayoutUnit LineLayoutBlockFlow::logicalWidthForChild(const LayoutBox& child) const
+{
+    return toBlockFlow()->logicalWidthForChild(child);
+}
+
+LayoutUnit LineLayoutBlockFlow::marginStartForChild(const LayoutBoxModelObject& child) const
+{
+    return toBlockFlow()->marginStartForChild(child);
+}
+
+LayoutUnit LineLayoutBlockFlow::marginEndForChild(const LayoutBoxModelObject& child) const
+{
+    return toBlockFlow()->marginEndForChild(child);
+}
+
+LayoutUnit LineLayoutBlockFlow::marginBeforeForChild(const LayoutBoxModelObject& child) const
+{
+    return toBlockFlow()->marginBeforeForChild(child);
+}
+
+LayoutUnit LineLayoutBlockFlow::startOffsetForContent() const
+{
+    return toBlockFlow()->startOffsetForContent();
+}
+
+LayoutUnit LineLayoutBlockFlow::lineHeight(bool firstLine, LineDirectionMode direction, LinePositionMode linePositionMode) const
+{
+    return toBlockFlow()->lineHeight(firstLine, direction, linePositionMode);
+}
+
+LayoutUnit LineLayoutBlockFlow::minLineHeightForReplacedObject(bool isFirstLine, LayoutUnit replacedHeight) const
+{
+    return toBlockFlow()->minLineHeightForReplacedObject(isFirstLine, replacedHeight);
+}
+
+FloatingObject* LineLayoutBlockFlow::insertFloatingObject(LayoutBox& box)
+{
+    return toBlockFlow()->insertFloatingObject(box);
+}
+
+bool LineLayoutBlockFlow::positionNewFloats(LineWidth* width)
+{
+    return toBlockFlow()->positionNewFloats(width);
+}
+
+bool LineLayoutBlockFlow::positionNewFloatOnLine(FloatingObject* newFloat, FloatingObject* lastFloatFromPreviousLine, LineInfo& lineInfo, LineWidth& lineWidth)
+{
+    return toBlockFlow()->positionNewFloatOnLine(newFloat, lastFloatFromPreviousLine, lineInfo, lineWidth);
+}
+
+LayoutUnit LineLayoutBlockFlow::nextFloatLogicalBottomBelow(LayoutUnit logicalHeight, ShapeOutsideFloatOffsetMode offsetMode) const
+{
+    return toBlockFlow()->nextFloatLogicalBottomBelow(logicalHeight, offsetMode);
+}
+
+FloatingObject* LineLayoutBlockFlow::lastFloatFromPreviousLine() const
+{
+    return toBlockFlow()->containsFloats() ? toBlockFlow()->m_floatingObjects->set().last().get() : 0;
+}
+
+LayoutUnit LineLayoutBlockFlow::logicalTopForFloat(const FloatingObject* floatingObject) const
+{
+    return toBlockFlow()->logicalTopForFloat(floatingObject);
+}
+
+LayoutUnit LineLayoutBlockFlow::logicalBottomForFloat(const FloatingObject* floatingObject) const
+{
+    return toBlockFlow()->logicalBottomForFloat(floatingObject);
+}
+
+LayoutUnit LineLayoutBlockFlow::logicalLeftForFloat(const FloatingObject* floatingObject) const
+{
+    return toBlockFlow()->logicalLeftForFloat(floatingObject);
+}
+
+LayoutUnit LineLayoutBlockFlow::logicalRightForFloat(const FloatingObject* floatingObject) const
+{
+    return toBlockFlow()->logicalRightForFloat(floatingObject);
+}
+
+LayoutUnit LineLayoutBlockFlow::logicalWidthForFloat(const FloatingObject* floatingObject) const
+{
+    return toBlockFlow()->logicalWidthForFloat(floatingObject);
+}
+
+LayoutUnit LineLayoutBlockFlow::logicalRightOffsetForLine(LayoutUnit position, bool shouldIndentText, LayoutUnit logicalHeight) const
+{
+    return toBlockFlow()->logicalRightOffsetForLine(position, shouldIndentText, logicalHeight);
+}
+
+LayoutUnit LineLayoutBlockFlow::logicalLeftOffsetForLine(LayoutUnit position, bool shouldIndentText, LayoutUnit logicalHeight) const
+{
+    return toBlockFlow()->logicalLeftOffsetForLine(position, shouldIndentText, logicalHeight);
+}
+
+void LineLayoutBlockFlow::setStaticInlinePositionForChild(LayoutBox& box, LayoutUnit inlinePosition)
+{
+    toBlockFlow()->setStaticInlinePositionForChild(box, inlinePosition);
+}
+
+void LineLayoutBlockFlow::updateStaticInlinePositionForChild(LayoutBox& box, LayoutUnit logicalTop)
+{
+    toBlockFlow()->updateStaticInlinePositionForChild(box, logicalTop);
+}
+
+LayoutBlockFlow* LineLayoutBlockFlow::toBlockFlow()
+{
+    return toLayoutBlockFlow(layoutObject());
+}
+
+const LayoutBlockFlow* LineLayoutBlockFlow::toBlockFlow() const
+{
+    return toLayoutBlockFlow(layoutObject());
+}
+
+} // namespace blink