int RenderInline::offsetLeft() const
{
int x = RenderFlow::offsetLeft();
if (firstLineBox())
x += firstLineBox()->xPos();
return x;
}
bool LineBoxList::hitTest(LayoutBoxModelObject* renderer, HitTestResult& result, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction hitTestAction) const
{
if (hitTestAction != HitTestForeground)
return false;
ASSERT(renderer->isLayoutBlock() || (renderer->isLayoutInline() && renderer->hasLayer())); // The only way an inline could hit test like this is if it has a layer.
// If we have no lines then we have no work to do.
if (!firstLineBox())
return false;
LayoutPoint point = locationInContainer.point();
LayoutRect rect(firstLineBox()->isHorizontal() ?
IntRect(point.x(), point.y() - locationInContainer.topPadding(), 1, locationInContainer.topPadding() + locationInContainer.bottomPadding() + 1) :
IntRect(point.x() - locationInContainer.leftPadding(), point.y(), locationInContainer.rightPadding() + locationInContainer.leftPadding() + 1, 1));
if (!anyLineIntersectsRect(renderer, rect, accumulatedOffset))
return false;
// See if our root lines contain the point. If so, then we hit test
// them further. Note that boxes can easily overlap, so we can't make any assumptions
// based off positions of our first line box or our last line box.
for (InlineFlowBox* curr = lastLineBox(); curr; curr = curr->prevLineBox()) {
RootInlineBox& root = curr->root();
if (rangeIntersectsRect(renderer, curr->logicalTopVisualOverflow(root.lineTop()), curr->logicalBottomVisualOverflow(root.lineBottom()), rect, accumulatedOffset)) {
bool inside = curr->nodeAtPoint(result, locationInContainer, accumulatedOffset, root.lineTop(), root.lineBottom());
if (inside) {
renderer->updateHitTestResult(result, locationInContainer.point() - toLayoutSize(accumulatedOffset));
return true;
}
}
}
return false;
}
int RenderInline::offsetTop() const
{
int y = RenderFlow::offsetTop();
if (firstLineBox())
y += firstLineBox()->yPos();
return y;
}
bool RenderLineBoxList::hitTest(RenderBoxModelObject* renderer, const HitTestRequest& request, HitTestResult& result, int x, int y, int tx, int ty, HitTestAction hitTestAction) const
{
if (hitTestAction != HitTestForeground)
return false;
ASSERT(renderer->isRenderBlock() || (renderer->isRenderInline() && renderer->hasLayer())); // The only way an inline could hit test like this is if it has a layer.
// If we have no lines then we have no work to do.
if (!firstLineBox())
return false;
// We can check the first box and last box and avoid hit testing if we don't
// contain the point. This is a quick short-circuit that we can take to avoid walking any lines.
// FIXME: This check is flawed in the following extremely obscure way:
// if some line in the middle has a huge overflow, it might actually extend below the last line.
if ((y >= ty + lastLineBox()->root()->bottomVisibleOverflow()) || (y < ty + firstLineBox()->root()->topVisibleOverflow()))
return false;
// See if our root lines contain the point. If so, then we hit test
// them further. Note that boxes can easily overlap, so we can't make any assumptions
// based off positions of our first line box or our last line box.
for (InlineFlowBox* curr = lastLineBox(); curr; curr = curr->prevLineBox()) {
if (y >= ty + curr->root()->topVisibleOverflow() && y < ty + curr->root()->bottomVisibleOverflow()) {
bool inside = curr->nodeAtPoint(request, result, x, y, tx, ty);
if (inside) {
renderer->updateHitTestResult(result, IntPoint(x - tx, y - ty));
return true;
}
}
}
return false;
}
int RenderInline::height() const
{
// See <rdar://problem/5289721>, for an unknown reason the linked list here is sometimes inconsistent, first is non-zero and last is zero. We have been
// unable to reproduce this at all (and consequently unable to figure ot why this is happening). The assert will hopefully catch the problem in debug
// builds and help us someday figure out why. We also put in a redundant check of lastLineBox() to avoid the crash for now.
ASSERT(!firstLineBox() == !lastLineBox()); // Either both are null or both exist.
if (firstLineBox() && lastLineBox())
return lastLineBox()->yPos() + lastLineBox()->height() - firstLineBox()->yPos();
return 0;
}
bool LineBoxList::anyLineIntersectsRect(LayoutBoxModelObject* renderer, const LayoutRect& rect, const LayoutPoint& offset) const
{
// We can check the first box and last box and avoid painting/hit testing if we don't
// intersect. This is a quick short-circuit that we can take to avoid walking any lines.
// FIXME: This check is flawed in the following extremely obscure way:
// if some line in the middle has a huge overflow, it might actually extend below the last line.
RootInlineBox& firstRootBox = firstLineBox()->root();
RootInlineBox& lastRootBox = lastLineBox()->root();
LayoutUnit firstLineTop = firstLineBox()->logicalTopVisualOverflow(firstRootBox.lineTop());
LayoutUnit lastLineBottom = lastLineBox()->logicalBottomVisualOverflow(lastRootBox.lineBottom());
return rangeIntersectsRect(renderer, firstLineTop, lastLineBottom, rect, offset);
}
int RenderInline::width() const
{
// Return the width of the minimal left side and the maximal right side.
int leftSide = 0;
int rightSide = 0;
for (InlineRunBox* curr = firstLineBox(); curr; curr = curr->nextLineBox()) {
if (curr == firstLineBox() || curr->xPos() < leftSide)
leftSide = curr->xPos();
if (curr == firstLineBox() || curr->xPos() + curr->width() > rightSide)
rightSide = curr->xPos() + curr->width();
}
return rightSide - leftSide;
}
void LayoutMultiColumnFlowThread::evacuateAndDestroy()
{
LayoutBlockFlow* multicolContainer = multiColumnBlockFlow();
m_isBeingEvacuated = true;
// Remove all sets and spanners.
while (LayoutBox* columnBox = firstMultiColumnBox()) {
ASSERT(columnBox->isAnonymous());
columnBox->destroy();
}
ASSERT(!previousSibling());
ASSERT(!nextSibling());
// Finally we can promote all flow thread's children. Before we move them to the flow thread's
// container, we need to unregister the flow thread, so that they aren't just re-added again to
// the flow thread that we're trying to empty.
multicolContainer->resetMultiColumnFlowThread();
moveAllChildrenTo(multicolContainer, true);
// We used to manually nuke the line box tree here, but that should happen automatically when
// moving children around (the code above).
ASSERT(!firstLineBox());
destroy();
}
FloatRect RenderSVGText::relativeBBox(bool includeStroke) const
{
FloatRect repaintRect;
for (InlineRunBox* runBox = firstLineBox(); runBox; runBox = runBox->nextLineBox()) {
ASSERT(runBox->isInlineFlowBox());
InlineFlowBox* flowBox = static_cast<InlineFlowBox*>(runBox);
for (InlineBox* box = flowBox->firstChild(); box; box = box->nextOnLine())
repaintRect.unite(FloatRect(box->xPos(), box->yPos(), box->width(), box->height()));
}
// SVG needs to include the strokeWidth(), not the textStrokeWidth().
if (includeStroke && style()->svgStyle()->hasStroke()) {
float strokeWidth = SVGRenderStyle::cssPrimitiveToLength(this, style()->svgStyle()->strokeWidth(), 0.0f);
#if ENABLE(SVG_FONTS)
const Font& font = style()->font();
if (font.primaryFont()->isSVGFont()) {
float scale = font.unitsPerEm() > 0 ? font.size() / font.unitsPerEm() : 0.0f;
if (scale != 0.0f)
strokeWidth /= scale;
}
#endif
repaintRect.inflate(strokeWidth);
}
repaintRect.move(xPos(), yPos());
return repaintRect;
}
IntRect RenderInline::clippedOverflowRectForRepaint(RenderBox* repaintContainer)
{
// Only run-ins are allowed in here during layout.
ASSERT(!view() || !view()->layoutStateEnabled() || isRunIn());
if (!firstLineBox() && !continuation())
return IntRect();
// Find our leftmost position.
IntRect boundingBox(linesBoundingBox());
int left = boundingBox.x();
int top = boundingBox.y();
// Now invalidate a rectangle.
int ow = style() ? style()->outlineSize() : 0;
// We need to add in the relative position offsets of any inlines (including us) up to our
// containing block.
RenderBlock* cb = containingBlock();
for (RenderObject* inlineFlow = this; inlineFlow && inlineFlow->isRenderInline() && inlineFlow != cb;
inlineFlow = inlineFlow->parent()) {
if (inlineFlow->style()->position() == RelativePosition && inlineFlow->hasLayer())
toRenderBox(inlineFlow)->layer()->relativePositionOffset(left, top);
}
IntRect r(-ow + left, -ow + top, boundingBox.width() + ow * 2, boundingBox.height() + ow * 2);
if (cb->hasColumns())
cb->adjustRectForColumns(r);
if (cb->hasOverflowClip()) {
// cb->height() is inaccurate if we're in the middle of a layout of |cb|, so use the
// layer's size instead. Even if the layer's size is wrong, the layer itself will repaint
// anyway if its size does change.
int x = r.x();
int y = r.y();
IntRect boxRect(0, 0, cb->layer()->width(), cb->layer()->height());
cb->layer()->subtractScrolledContentOffset(x, y); // For overflow:auto/scroll/hidden.
IntRect repaintRect(x, y, r.width(), r.height());
r = intersection(repaintRect, boxRect);
}
ASSERT(repaintContainer != this);
cb->computeRectForRepaint(r, repaintContainer);
if (ow) {
for (RenderObject* curr = firstChild(); curr; curr = curr->nextSibling()) {
if (!curr->isText()) {
IntRect childRect = curr->rectWithOutlineForRepaint(repaintContainer, ow);
r.unite(childRect);
}
}
if (continuation() && !continuation()->isInline()) {
IntRect contRect = continuation()->rectWithOutlineForRepaint(repaintContainer, ow);
r.unite(contRect);
}
}
return r;
}
IntRect RenderInline::linesBoundingBox() const
{
IntRect result;
// See <rdar://problem/5289721>, for an unknown reason the linked list here is sometimes inconsistent, first is non-zero and last is zero. We have been
// unable to reproduce this at all (and consequently unable to figure ot why this is happening). The assert will hopefully catch the problem in debug
// builds and help us someday figure out why. We also put in a redundant check of lastLineBox() to avoid the crash for now.
ASSERT(!firstLineBox() == !lastLineBox()); // Either both are null or both exist.
if (firstLineBox() && lastLineBox()) {
// Return the width of the minimal left side and the maximal right side.
int leftSide = 0;
int rightSide = 0;
for (InlineRunBox* curr = firstLineBox(); curr; curr = curr->nextLineBox()) {
if (curr == firstLineBox() || curr->xPos() < leftSide)
leftSide = curr->xPos();
if (curr == firstLineBox() || curr->xPos() + curr->width() > rightSide)
rightSide = curr->xPos() + curr->width();
}
result.setWidth(rightSide - leftSide);
result.setX(leftSide);
result.setHeight(lastLineBox()->yPos() + lastLineBox()->height() - firstLineBox()->yPos());
result.setY(firstLineBox()->yPos());
}
return result;
}
void RenderSVGInline::absoluteQuads(Vector<FloatQuad>& quads, bool* wasFixed) const
{
auto* textAncestor = RenderSVGText::locateRenderSVGTextAncestor(*this);
if (!textAncestor)
return;
FloatRect textBoundingBox = textAncestor->strokeBoundingBox();
for (InlineFlowBox* box = firstLineBox(); box; box = box->nextLineBox())
quads.append(localToAbsoluteQuad(FloatRect(textBoundingBox.x() + box->x(), textBoundingBox.y() + box->y(), box->logicalWidth(), box->logicalHeight()), UseTransforms, wasFixed));
}
void RenderSVGInline::absoluteQuads(Vector<FloatQuad>& quads)
{
const RenderObject* object = SVGRenderSupport::findTextRootObject(this);
if (!object)
return;
FloatRect textBoundingBox = object->strokeBoundingBox();
for (InlineFlowBox* box = firstLineBox(); box; box = box->nextLineBox())
quads.append(localToAbsoluteQuad(FloatRect(textBoundingBox.x() + box->x(), textBoundingBox.y() + box->y(), box->width(), box->height())));
}
void RenderSVGInline::absoluteQuads(Vector<FloatQuad>& quads, bool* wasFixed)
{
RenderObject* object = RenderSVGText::locateRenderSVGTextAncestor(this);
if (!object)
return;
FloatRect textBoundingBox = object->strokeBoundingBox();
for (InlineFlowBox* box = firstLineBox(); box; box = box->nextLineBox())
quads.append(localToAbsoluteQuad(FloatRect(textBoundingBox.x() + box->x(), textBoundingBox.y() + box->y(), box->logicalWidth(), box->logicalHeight()), false, wasFixed));
}
GapRects RenderBlockFlow::inlineSelectionGaps(RenderBlock* rootBlock, const LayoutPoint& rootBlockPhysicalPosition, const LayoutSize& offsetFromRootBlock,
LayoutUnit& lastLogicalTop, LayoutUnit& lastLogicalLeft, LayoutUnit& lastLogicalRight, const PaintInfo* paintInfo)
{
GapRects result;
bool containsStart = selectionState() == SelectionStart || selectionState() == SelectionBoth;
if (!firstLineBox()) {
if (containsStart) {
// Go ahead and update our lastLogicalTop to be the bottom of the block. <hr>s or empty blocks with height can trip this
// case.
lastLogicalTop = rootBlock->blockDirectionOffset(offsetFromRootBlock) + logicalHeight();
lastLogicalLeft = logicalLeftSelectionOffset(rootBlock, logicalHeight());
lastLogicalRight = logicalRightSelectionOffset(rootBlock, logicalHeight());
}
return result;
}
RootInlineBox* lastSelectedLine = 0;
RootInlineBox* curr;
for (curr = firstRootBox(); curr && !curr->hasSelectedChildren(); curr = curr->nextRootBox()) { }
// Now paint the gaps for the lines.
for (; curr && curr->hasSelectedChildren(); curr = curr->nextRootBox()) {
LayoutUnit selTop = curr->selectionTopAdjustedForPrecedingBlock();
LayoutUnit selHeight = curr->selectionHeightAdjustedForPrecedingBlock();
if (!containsStart && !lastSelectedLine && selectionState() != SelectionStart && selectionState() != SelectionBoth) {
result.uniteCenter(blockSelectionGap(rootBlock, rootBlockPhysicalPosition, offsetFromRootBlock, lastLogicalTop,
lastLogicalLeft, lastLogicalRight, selTop, paintInfo));
}
LayoutRect logicalRect(curr->logicalLeft(), selTop, curr->logicalWidth(), selTop + selHeight);
logicalRect.move(offsetFromRootBlock);
LayoutRect physicalRect = rootBlock->logicalRectToPhysicalRect(rootBlockPhysicalPosition, logicalRect);
if (!paintInfo || (physicalRect.y() < paintInfo->rect.maxY() && physicalRect.maxY() > paintInfo->rect.y()))
result.unite(curr->lineSelectionGap(rootBlock, rootBlockPhysicalPosition, offsetFromRootBlock, selTop, selHeight, paintInfo));
lastSelectedLine = curr;
}
if (containsStart && !lastSelectedLine) {
// VisibleSelection must start just after our last line.
lastSelectedLine = lastRootBox();
}
if (lastSelectedLine && selectionState() != SelectionEnd && selectionState() != SelectionBoth) {
// Go ahead and update our lastY to be the bottom of the last selected line.
lastLogicalTop = rootBlock->blockDirectionOffset(offsetFromRootBlock) + lastSelectedLine->selectionBottom();
lastLogicalLeft = logicalLeftSelectionOffset(rootBlock, lastSelectedLine->selectionBottom());
lastLogicalRight = logicalRightSelectionOffset(rootBlock, lastSelectedLine->selectionBottom());
}
return result;
}
FloatRect RenderSVGText::objectBoundingBox() const
{
FloatRect boundingBox;
for (InlineFlowBox* flow = firstLineBox(); flow; flow = flow->nextLineBox()) {
for (InlineBox* box = flow->firstChild(); box; box = box->nextOnLine())
boundingBox.unite(FloatRect(box->x(), box->y(), box->width(), box->height()));
}
boundingBox.move(x(), y());
return boundingBox;
}
void RenderLineBoxList::paint(RenderBoxModelObject* renderer, PaintInfo& paintInfo, const LayoutPoint& paintOffset) const
{
// Only paint during the foreground/selection phases.
if (paintInfo.phase != PaintPhaseForeground && paintInfo.phase != PaintPhaseSelection && paintInfo.phase != PaintPhaseOutline
&& paintInfo.phase != PaintPhaseSelfOutline && paintInfo.phase != PaintPhaseChildOutlines && paintInfo.phase != PaintPhaseTextClip
&& paintInfo.phase != PaintPhaseMask)
return;
ASSERT(renderer->isRenderBlock() || (renderer->isRenderInline() && renderer->hasLayer())); // The only way an inline could paint like this is if it has a layer.
// If we have no lines then we have no work to do.
if (!firstLineBox())
return;
if (!anyLineIntersectsRect(renderer, paintInfo.rect, paintOffset))
return;
PaintInfo info(paintInfo);
ListHashSet<RenderInline*> outlineObjects;
info.setOutlineObjects(&outlineObjects);
// See if our root lines intersect with the dirty rect. If so, then we paint
// them. Note that boxes can easily overlap, so we can't make any assumptions
// based off positions of our first line box or our last line box.
for (InlineFlowBox* curr = firstLineBox(); curr; curr = curr->nextLineBox()) {
if (lineIntersectsDirtyRect(renderer, curr, info, paintOffset)) {
RootInlineBox& root = curr->root();
curr->paint(info, paintOffset, root.lineTop(), root.lineBottom());
}
}
if (info.phase == PaintPhaseOutline || info.phase == PaintPhaseSelfOutline || info.phase == PaintPhaseChildOutlines) {
ListHashSet<RenderInline*>::iterator end = info.outlineObjects()->end();
for (ListHashSet<RenderInline*>::iterator it = info.outlineObjects()->begin(); it != end; ++it) {
RenderInline* flow = *it;
flow->paintOutline(info, paintOffset);
}
info.outlineObjects()->clear();
}
}
void RenderLineBoxList::paint(RenderBoxModelObject* renderer, PaintInfo& paintInfo, const LayoutPoint& paintOffset, Vector<RenderBox*>& layers) const
{
ASSERT(renderer->isRenderBlock() || (renderer->isRenderInline() && renderer->hasLayer())); // The only way an inline could paint like this is if it has a layer.
// If we have no lines then we have no work to do.
if (!firstLineBox())
return;
if (!anyLineIntersectsRect(renderer, paintInfo.rect, paintOffset))
return;
PaintInfo info(paintInfo);
// See if our root lines intersect with the dirty rect. If so, then we paint
// them. Note that boxes can easily overlap, so we can't make any assumptions
// based off positions of our first line box or our last line box.
for (InlineFlowBox* curr = firstLineBox(); curr; curr = curr->nextLineBox()) {
if (lineIntersectsDirtyRect(renderer, curr, info, paintOffset)) {
RootInlineBox& root = curr->root();
curr->paint(info, paintOffset, root.lineTop(), root.lineBottom(), layers);
}
}
}
FloatRect RenderSVGText::objectBoundingBox() const
{
FloatRect boundingBox;
for (InlineRunBox* runBox = firstLineBox(); runBox; runBox = runBox->nextLineBox()) {
ASSERT(runBox->isInlineFlowBox());
InlineFlowBox* flowBox = static_cast<InlineFlowBox*>(runBox);
for (InlineBox* box = flowBox->firstChild(); box; box = box->nextOnLine())
boundingBox.unite(FloatRect(box->x(), box->y(), box->width(), box->height()));
}
boundingBox.move(x(), y());
return boundingBox;
}
void RenderInline::absoluteQuads(Vector<FloatQuad>& quads, bool topLevel)
{
for (InlineRunBox* curr = firstLineBox(); curr; curr = curr->nextLineBox()) {
FloatRect localRect(curr->xPos(), curr->yPos(), curr->width(), curr->height());
quads.append(localToAbsoluteQuad(localRect));
}
for (RenderObject* curr = firstChild(); curr; curr = curr->nextSibling()) {
if (!curr->isText())
curr->absoluteQuads(quads, false);
}
if (continuation() && topLevel)
continuation()->absoluteQuads(quads, topLevel);
}
void LayoutSVGInline::absoluteQuads(Vector<FloatQuad>& quads) const {
const LayoutSVGText* textRoot =
LayoutSVGText::locateLayoutSVGTextAncestor(this);
if (!textRoot)
return;
FloatRect textBoundingBox = textRoot->strokeBoundingBox();
for (InlineFlowBox* box = firstLineBox(); box; box = box->nextLineBox())
quads.append(
localToAbsoluteQuad(FloatRect(textBoundingBox.x() + box->x().toFloat(),
textBoundingBox.y() + box->y().toFloat(),
box->logicalWidth().toFloat(),
box->logicalHeight().toFloat()),
false));
}
void RenderInline::absoluteRects(Vector<IntRect>& rects, int tx, int ty, bool topLevel)
{
for (InlineRunBox* curr = firstLineBox(); curr; curr = curr->nextLineBox())
rects.append(IntRect(tx + curr->xPos(), ty + curr->yPos(), curr->width(), curr->height()));
for (RenderObject* curr = firstChild(); curr; curr = curr->nextSibling()) {
if (!curr->isText())
curr->absoluteRects(rects, tx + curr->xPos(), ty + curr->yPos(), false);
}
if (continuation() && topLevel)
continuation()->absoluteRects(rects,
tx - containingBlock()->xPos() + continuation()->xPos(),
ty - containingBlock()->yPos() + continuation()->yPos(),
topLevel);
}
void RenderSVGText::absoluteQuads(Vector<FloatQuad>& quads)
{
RenderSVGRoot* root = findSVGRootObject(parent());
if (!root)
return;
// Don't use objectBoundingBox here, as it's unites the selection rects. Makes it hard
// to spot errors, if there are any using WebInspector. Individually feed them into 'rects'.
for (InlineFlowBox* flow = firstLineBox(); flow; flow = flow->nextLineBox()) {
for (InlineBox* box = flow->firstChild(); box; box = box->nextOnLine()) {
FloatRect boxRect(box->x(), box->y(), box->width(), box->height());
// FIXME: crawling up the parent chain to map each quad is very inefficient
// we should compute the absoluteTransform outside this loop first.
quads.append(localToAbsoluteQuad(boxRect));
}
}
}
void RenderSVGTSpan::absoluteRects(Vector<IntRect>& rects, int, int, bool)
{
InlineRunBox* firstBox = firstLineBox();
SVGRootInlineBox* rootBox = firstBox ? static_cast<SVGInlineTextBox*>(firstBox)->svgRootInlineBox() : 0;
RenderObject* object = rootBox ? rootBox->object() : 0;
if (!object)
return;
int xRef = object->xPos() + xPos();
int yRef = object->yPos() + yPos();
for (InlineRunBox* curr = firstBox; curr; curr = curr->nextLineBox()) {
FloatRect rect(xRef + curr->xPos(), yRef + curr->yPos(), curr->width(), curr->height());
rects.append(enclosingIntRect(absoluteTransform().mapRect(rect)));
}
}
void RenderSVGInline::absoluteQuads(Vector<FloatQuad>& quads)
{
InlineRunBox* firstBox = firstLineBox();
SVGRootInlineBox* rootBox = firstBox ? static_cast<SVGInlineTextBox*>(firstBox)->svgRootInlineBox() : 0;
RenderBox* object = rootBox ? rootBox->block() : 0;
if (!object)
return;
int xRef = object->x();
int yRef = object->y();
for (InlineRunBox* curr = firstBox; curr; curr = curr->nextLineBox()) {
FloatRect rect(xRef + curr->x(), yRef + curr->y(), curr->width(), curr->height());
quads.append(localToAbsoluteQuad(rect));
}
}
FloatRect RenderSVGText::relativeBBox(bool includeStroke) const
{
FloatRect repaintRect;
for (InlineRunBox* runBox = firstLineBox(); runBox; runBox = runBox->nextLineBox()) {
ASSERT(runBox->isInlineFlowBox());
InlineFlowBox* flowBox = static_cast<InlineFlowBox*>(runBox);
for (InlineBox* box = flowBox->firstChild(); box; box = box->nextOnLine())
repaintRect.unite(FloatRect(box->xPos(), box->yPos(), box->width(), box->height()));
}
// SVG needs to include the strokeWidth(), not the textStrokeWidth().
if (includeStroke && style()->svgStyle()->hasStroke())
repaintRect.inflate(narrowPrecisionToFloat(KSVGPainterFactory::cssPrimitiveToLength(this, style()->svgStyle()->strokeWidth(), 0.0)));
repaintRect.move(xPos(), yPos());
return repaintRect;
}
void RenderSVGTextPath::absoluteRects(Vector<IntRect>& rects, int, int)
{
InlineRunBox* firstBox = firstLineBox();
SVGRootInlineBox* rootBox = firstBox ? static_cast<SVGInlineTextBox*>(firstBox)->svgRootInlineBox() : 0;
RenderBlock* object = rootBox ? rootBox->block() : 0;
if (!object)
return;
int xRef = object->x() + x();
int yRef = object->y() + y();
for (InlineRunBox* curr = firstBox; curr; curr = curr->nextLineBox()) {
FloatRect rect(xRef + curr->xPos(), yRef + curr->yPos(), curr->width(), curr->height());
// FIXME: broken with CSS transforms
rects.append(enclosingIntRect(absoluteTransform().mapRect(rect)));
}
}
void RenderSVGTextPath::absoluteQuads(Vector<FloatQuad>& quads, bool)
{
InlineRunBox* firstBox = firstLineBox();
SVGRootInlineBox* rootBox = firstBox ? static_cast<SVGInlineTextBox*>(firstBox)->svgRootInlineBox() : 0;
RenderObject* object = rootBox ? rootBox->object() : 0;
if (!object)
return;
int xRef = object->xPos() + xPos();
int yRef = object->yPos() + yPos();
for (InlineRunBox* curr = firstBox; curr; curr = curr->nextLineBox()) {
FloatRect rect(xRef + curr->xPos(), yRef + curr->yPos(), curr->width(), curr->height());
// FIXME: broken with CSS transforms
quads.append(absoluteTransform().mapRect(rect));
}
}
void RenderSVGText::absoluteRects(Vector<IntRect>& rects, int, int)
{
RenderSVGRoot* root = findSVGRootObject(parent());
if (!root)
return;
// Don't use objectBoundingBox here, as it's unites the selection rects. Makes it hard
// to spot errors, if there are any using WebInspector. Individually feed them into 'rects'.
for (InlineRunBox* runBox = firstLineBox(); runBox; runBox = runBox->nextLineBox()) {
ASSERT(runBox->isInlineFlowBox());
InlineFlowBox* flowBox = static_cast<InlineFlowBox*>(runBox);
for (InlineBox* box = flowBox->firstChild(); box; box = box->nextOnLine()) {
FloatRect boxRect(box->x(), box->y(), box->width(), box->height());
// FIXME: crawling up the parent chain to map each rect is very inefficient
// we should compute the absoluteTransform outside this loop first.
rects.append(enclosingIntRect(localToAbsoluteQuad(boxRect).boundingBox()));
}
}
}
void RenderSVGText::absoluteRects(Vector<IntRect>& rects, int, int, bool)
{
RenderSVGRoot* root = findSVGRootObject(parent());
if (!root)
return;
int x, y;
absolutePosition(x, y);
AffineTransform htmlParentCtm = root->RenderContainer::absoluteTransform();
// Don't use relativeBBox here, as it's unites the selection rects. Makes it hard
// to spot errors, if there are any using WebInspector. Individually feed them into 'rects'.
for (InlineRunBox* runBox = firstLineBox(); runBox; runBox = runBox->nextLineBox()) {
ASSERT(runBox->isInlineFlowBox());
InlineFlowBox* flowBox = static_cast<InlineFlowBox*>(runBox);
for (InlineBox* box = flowBox->firstChild(); box; box = box->nextOnLine()) {
FloatRect boxRect(box->xPos(), box->yPos(), box->width(), box->height());
boxRect.move(narrowPrecisionToFloat(x - htmlParentCtm.e()), narrowPrecisionToFloat(y - htmlParentCtm.f()));
rects.append(enclosingIntRect(absoluteTransform().mapRect(boxRect)));
}
}
}
