std::unique_ptr<FloatingObject> FloatingObject::create(RenderBox& renderer) { auto object = std::make_unique<FloatingObject>(renderer); object->setShouldPaint(!renderer.hasSelfPaintingLayer()); // If a layer exists, the float will paint itself. Otherwise someone else will. object->setIsDescendant(true); return object; }
void RenderListItem::positionListMarker() { if (m_marker && m_marker->parent()->isBox() && !m_marker->isInside() && m_marker->inlineBoxWrapper()) { int markerOldX = m_marker->x(); int yOffset = 0; int xOffset = 0; for (RenderBox* o = m_marker->parentBox(); o != this; o = o->parentBox()) { yOffset += o->y(); xOffset += o->x(); } bool adjustOverflow = false; int markerXPos; RootInlineBox* root = m_marker->inlineBoxWrapper()->root(); // FIXME: Inline flows in the line box hierarchy that have self-painting layers should act as cutoff points // and really shouldn't keep propagating overflow up. This won't really break anything other than repainting // not being as tight as it could be though. if (style()->isLeftToRightDirection()) { int leftLineOffset = logicalLeftOffsetForLine(yOffset, logicalLeftOffsetForLine(yOffset, false), false); markerXPos = leftLineOffset - xOffset - paddingLeft() - borderLeft() + m_marker->marginLeft(); m_marker->inlineBoxWrapper()->adjustPosition(markerXPos - markerOldX, 0); for (InlineFlowBox* box = m_marker->inlineBoxWrapper()->parent(); box; box = box->parent()) { if (markerXPos < box->leftLayoutOverflow()) { box->setInlineDirectionOverflowPositions(markerXPos, box->rightLayoutOverflow(), box->leftVisualOverflow(), box->rightVisualOverflow()); if (box == root) adjustOverflow = true; } } } else { int rightLineOffset = logicalRightOffsetForLine(yOffset, logicalRightOffsetForLine(yOffset, false), false); markerXPos = rightLineOffset - xOffset + paddingRight() + borderRight() + m_marker->marginLeft(); m_marker->inlineBoxWrapper()->adjustPosition(markerXPos - markerOldX, 0); for (InlineFlowBox* box = m_marker->inlineBoxWrapper()->parent(); box; box = box->parent()) { if (markerXPos + m_marker->width() > box->rightLayoutOverflow()) { box->setInlineDirectionOverflowPositions(box->leftLayoutOverflow(), markerXPos + m_marker->width(), box->leftVisualOverflow(), box->rightVisualOverflow()); if (box == root) adjustOverflow = true; } } } if (adjustOverflow) { IntRect markerRect(markerXPos + xOffset, yOffset, m_marker->width(), m_marker->height()); RenderBox* o = m_marker; do { o = o->parentBox(); if (o->isRenderBlock()) { toRenderBlock(o)->addAbsoluteLayoutOverflow(markerRect); toRenderBlock(o)->addLayoutOverflow(markerRect); } markerRect.move(-o->x(), -o->y()); } while (o != this && !o->hasSelfPaintingLayer()); } } }
void RenderSnapshottedPlugIn::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset) { if (paintInfo.phase == PaintPhaseForeground && plugInImageElement()->displayState() < HTMLPlugInElement::Restarting) { paintSnapshot(paintInfo, paintOffset); } PaintPhase newPhase = (paintInfo.phase == PaintPhaseChildOutlines) ? PaintPhaseOutline : paintInfo.phase; newPhase = (newPhase == PaintPhaseChildBlockBackgrounds) ? PaintPhaseChildBlockBackground : newPhase; PaintInfo paintInfoForChild(paintInfo); paintInfoForChild.phase = newPhase; paintInfoForChild.updateSubtreePaintRootForChildren(this); for (RenderBox* child = firstChildBox(); child; child = child->nextSiblingBox()) { LayoutPoint childPoint = flipForWritingModeForChild(child, paintOffset); if (!child->hasSelfPaintingLayer() && !child->isFloating()) child->paint(paintInfoForChild, childPoint); } RenderEmbeddedObject::paint(paintInfo, paintOffset); }
void RenderListItem::positionListMarker() { if (m_marker && m_marker->parent()->isBox() && !m_marker->isInside() && m_marker->inlineBoxWrapper()) { LayoutUnit markerOldLogicalLeft = m_marker->logicalLeft(); LayoutUnit blockOffset = 0; LayoutUnit lineOffset = 0; for (RenderBox* o = m_marker->parentBox(); o != this; o = o->parentBox()) { blockOffset += o->logicalTop(); lineOffset += o->logicalLeft(); } bool adjustOverflow = false; LayoutUnit markerLogicalLeft; RootInlineBox& root = m_marker->inlineBoxWrapper()->root(); bool hitSelfPaintingLayer = false; LayoutUnit lineTop = root.lineTop(); LayoutUnit lineBottom = root.lineBottom(); // FIXME: Need to account for relative positioning in the layout overflow. if (style()->isLeftToRightDirection()) { LayoutUnit leftLineOffset = logicalLeftOffsetForLine(blockOffset, logicalLeftOffsetForLine(blockOffset, false), false); markerLogicalLeft = leftLineOffset - lineOffset - paddingStart() - borderStart() + m_marker->marginStart(); m_marker->inlineBoxWrapper()->adjustLineDirectionPosition((markerLogicalLeft - markerOldLogicalLeft).toFloat()); for (InlineFlowBox* box = m_marker->inlineBoxWrapper()->parent(); box; box = box->parent()) { LayoutRect newLogicalVisualOverflowRect = box->logicalVisualOverflowRect(lineTop, lineBottom); LayoutRect newLogicalLayoutOverflowRect = box->logicalLayoutOverflowRect(lineTop, lineBottom); if (markerLogicalLeft < newLogicalVisualOverflowRect.x() && !hitSelfPaintingLayer) { newLogicalVisualOverflowRect.setWidth(newLogicalVisualOverflowRect.maxX() - markerLogicalLeft); newLogicalVisualOverflowRect.setX(markerLogicalLeft); if (box == root) adjustOverflow = true; } if (markerLogicalLeft < newLogicalLayoutOverflowRect.x()) { newLogicalLayoutOverflowRect.setWidth(newLogicalLayoutOverflowRect.maxX() - markerLogicalLeft); newLogicalLayoutOverflowRect.setX(markerLogicalLeft); if (box == root) adjustOverflow = true; } box->setOverflowFromLogicalRects(newLogicalLayoutOverflowRect, newLogicalVisualOverflowRect, lineTop, lineBottom); if (box->boxModelObject()->hasSelfPaintingLayer()) hitSelfPaintingLayer = true; } } else { LayoutUnit rightLineOffset = logicalRightOffsetForLine(blockOffset, logicalRightOffsetForLine(blockOffset, false), false); markerLogicalLeft = rightLineOffset - lineOffset + paddingStart() + borderStart() + m_marker->marginEnd(); m_marker->inlineBoxWrapper()->adjustLineDirectionPosition((markerLogicalLeft - markerOldLogicalLeft).toFloat()); for (InlineFlowBox* box = m_marker->inlineBoxWrapper()->parent(); box; box = box->parent()) { LayoutRect newLogicalVisualOverflowRect = box->logicalVisualOverflowRect(lineTop, lineBottom); LayoutRect newLogicalLayoutOverflowRect = box->logicalLayoutOverflowRect(lineTop, lineBottom); if (markerLogicalLeft + m_marker->logicalWidth() > newLogicalVisualOverflowRect.maxX() && !hitSelfPaintingLayer) { newLogicalVisualOverflowRect.setWidth(markerLogicalLeft + m_marker->logicalWidth() - newLogicalVisualOverflowRect.x()); if (box == root) adjustOverflow = true; } if (markerLogicalLeft + m_marker->logicalWidth() > newLogicalLayoutOverflowRect.maxX()) { newLogicalLayoutOverflowRect.setWidth(markerLogicalLeft + m_marker->logicalWidth() - newLogicalLayoutOverflowRect.x()); if (box == root) adjustOverflow = true; } box->setOverflowFromLogicalRects(newLogicalLayoutOverflowRect, newLogicalVisualOverflowRect, lineTop, lineBottom); if (box->boxModelObject()->hasSelfPaintingLayer()) hitSelfPaintingLayer = true; } } if (adjustOverflow) { LayoutRect markerRect(LayoutPoint(markerLogicalLeft + lineOffset, blockOffset), m_marker->size()); if (!style()->isHorizontalWritingMode()) markerRect = markerRect.transposedRect(); RenderBox* o = m_marker; bool propagateVisualOverflow = true; bool propagateLayoutOverflow = true; do { o = o->parentBox(); if (o->isRenderBlock()) { if (propagateVisualOverflow) toRenderBlock(o)->addContentsVisualOverflow(markerRect); if (propagateLayoutOverflow) toRenderBlock(o)->addLayoutOverflow(markerRect); } if (o->hasOverflowClip()) { propagateLayoutOverflow = false; propagateVisualOverflow = false; } if (o->hasSelfPaintingLayer()) propagateVisualOverflow = false; markerRect.moveBy(-o->location()); } while (o != this && propagateVisualOverflow && propagateLayoutOverflow); } } }
void RenderListItem::positionListMarker() { if (!m_marker || !m_marker->parent() || !m_marker->parent()->isBox()) return; if (m_marker->isInside() || !m_marker->inlineBoxWrapper()) return; LayoutUnit markerOldLogicalLeft = m_marker->logicalLeft(); LayoutUnit blockOffset = 0; LayoutUnit lineOffset = 0; for (RenderBox* o = m_marker->parentBox(); o != this; o = o->parentBox()) { blockOffset += o->logicalTop(); lineOffset += o->logicalLeft(); } bool adjustOverflow = false; LayoutUnit markerLogicalLeft; bool hitSelfPaintingLayer = false; const RootInlineBox& rootBox = m_marker->inlineBoxWrapper()->root(); LayoutUnit lineTop = rootBox.lineTop(); LayoutUnit lineBottom = rootBox.lineBottom(); // FIXME: Need to account for relative positioning in the layout overflow. if (style().isLeftToRightDirection()) { markerLogicalLeft = m_marker->lineOffsetForListItem() - lineOffset - paddingStart() - borderStart() + m_marker->marginStart(); m_marker->inlineBoxWrapper()->adjustLineDirectionPosition(markerLogicalLeft - markerOldLogicalLeft); for (InlineFlowBox* box = m_marker->inlineBoxWrapper()->parent(); box; box = box->parent()) { LayoutRect newLogicalVisualOverflowRect = box->logicalVisualOverflowRect(lineTop, lineBottom); LayoutRect newLogicalLayoutOverflowRect = box->logicalLayoutOverflowRect(lineTop, lineBottom); if (markerLogicalLeft < newLogicalVisualOverflowRect.x() && !hitSelfPaintingLayer) { newLogicalVisualOverflowRect.setWidth(newLogicalVisualOverflowRect.maxX() - markerLogicalLeft); newLogicalVisualOverflowRect.setX(markerLogicalLeft); if (box == &rootBox) adjustOverflow = true; } if (markerLogicalLeft < newLogicalLayoutOverflowRect.x()) { newLogicalLayoutOverflowRect.setWidth(newLogicalLayoutOverflowRect.maxX() - markerLogicalLeft); newLogicalLayoutOverflowRect.setX(markerLogicalLeft); if (box == &rootBox) adjustOverflow = true; } box->setOverflowFromLogicalRects(newLogicalLayoutOverflowRect, newLogicalVisualOverflowRect, lineTop, lineBottom); if (box->renderer().hasSelfPaintingLayer()) hitSelfPaintingLayer = true; } } else { markerLogicalLeft = m_marker->lineOffsetForListItem() - lineOffset + paddingStart() + borderStart() + m_marker->marginEnd(); m_marker->inlineBoxWrapper()->adjustLineDirectionPosition(markerLogicalLeft - markerOldLogicalLeft); for (InlineFlowBox* box = m_marker->inlineBoxWrapper()->parent(); box; box = box->parent()) { LayoutRect newLogicalVisualOverflowRect = box->logicalVisualOverflowRect(lineTop, lineBottom); LayoutRect newLogicalLayoutOverflowRect = box->logicalLayoutOverflowRect(lineTop, lineBottom); if (markerLogicalLeft + m_marker->logicalWidth() > newLogicalVisualOverflowRect.maxX() && !hitSelfPaintingLayer) { newLogicalVisualOverflowRect.setWidth(markerLogicalLeft + m_marker->logicalWidth() - newLogicalVisualOverflowRect.x()); if (box == &rootBox) adjustOverflow = true; } if (markerLogicalLeft + m_marker->logicalWidth() > newLogicalLayoutOverflowRect.maxX()) { newLogicalLayoutOverflowRect.setWidth(markerLogicalLeft + m_marker->logicalWidth() - newLogicalLayoutOverflowRect.x()); if (box == &rootBox) adjustOverflow = true; } box->setOverflowFromLogicalRects(newLogicalLayoutOverflowRect, newLogicalVisualOverflowRect, lineTop, lineBottom); if (box->renderer().hasSelfPaintingLayer()) hitSelfPaintingLayer = true; } } if (adjustOverflow) { LayoutRect markerRect(markerLogicalLeft + lineOffset, blockOffset, m_marker->width(), m_marker->height()); if (!style().isHorizontalWritingMode()) markerRect = markerRect.transposedRect(); RenderBox* o = m_marker; bool propagateVisualOverflow = true; bool propagateLayoutOverflow = true; do { o = o->parentBox(); if (o->hasOverflowClip()) propagateVisualOverflow = false; if (is<RenderBlock>(*o)) { if (propagateVisualOverflow) downcast<RenderBlock>(*o).addVisualOverflow(markerRect); if (propagateLayoutOverflow) downcast<RenderBlock>(*o).addLayoutOverflow(markerRect); } if (o->hasOverflowClip()) propagateLayoutOverflow = false; if (o->hasSelfPaintingLayer()) propagateVisualOverflow = false; markerRect.moveBy(-o->location()); } while (o != this && propagateVisualOverflow && propagateLayoutOverflow); } }