bool SVGInlineTextBox::nodeAtPoint(HitTestResult& result, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, LayoutUnit, LayoutUnit)
{
// FIXME: integrate with InlineTextBox::nodeAtPoint better.
ASSERT(!isLineBreak());
PointerEventsHitRules hitRules(PointerEventsHitRules::SVG_TEXT_HITTESTING, result.hitTestRequest(), lineLayoutItem().style()->pointerEvents());
bool isVisible = lineLayoutItem().style()->visibility() == VISIBLE;
if (isVisible || !hitRules.requireVisible) {
if (hitRules.canHitBoundingBox
|| (hitRules.canHitStroke && (lineLayoutItem().style()->svgStyle().hasStroke() || !hitRules.requireStroke))
|| (hitRules.canHitFill && (lineLayoutItem().style()->svgStyle().hasFill() || !hitRules.requireFill))) {
LayoutPoint boxOrigin(x(), y());
boxOrigin.moveBy(accumulatedOffset);
LayoutRect rect(boxOrigin, size());
if (locationInContainer.intersects(rect)) {
LineLayoutSVGInlineText lineLayoutItem = LineLayoutSVGInlineText(this->lineLayoutItem());
ASSERT(lineLayoutItem.scalingFactor());
float baseline = lineLayoutItem.scaledFont().fontMetrics().floatAscent() / lineLayoutItem.scalingFactor();
FloatPoint floatLocation = FloatPoint(locationInContainer.point());
for (const SVGTextFragment& fragment : m_textFragments) {
FloatQuad fragmentQuad = fragment.boundingQuad(baseline);
if (fragmentQuad.containsPoint(floatLocation)) {
lineLayoutItem.updateHitTestResult(result, locationInContainer.point() - toLayoutSize(accumulatedOffset));
if (!result.addNodeToListBasedTestResult(lineLayoutItem.node(), locationInContainer, rect))
return true;
}
}
}
}
}
return false;
}
bool SVGInlineTextBox::nodeAtPoint(HitTestResult& result,
const HitTestLocation& locationInContainer,
const LayoutPoint& accumulatedOffset,
LayoutUnit,
LayoutUnit) {
// FIXME: integrate with InlineTextBox::nodeAtPoint better.
ASSERT(!isLineBreak());
PointerEventsHitRules hitRules(PointerEventsHitRules::SVG_TEXT_HITTESTING,
result.hitTestRequest(),
getLineLayoutItem().style()->pointerEvents());
bool isVisible =
getLineLayoutItem().style()->visibility() == EVisibility::Visible;
if (isVisible || !hitRules.requireVisible) {
if (hitRules.canHitBoundingBox ||
(hitRules.canHitStroke &&
(getLineLayoutItem().style()->svgStyle().hasStroke() ||
!hitRules.requireStroke)) ||
(hitRules.canHitFill &&
(getLineLayoutItem().style()->svgStyle().hasFill() ||
!hitRules.requireFill))) {
LayoutRect rect(topLeft(), LayoutSize(logicalWidth(), logicalHeight()));
rect.moveBy(accumulatedOffset);
if (locationInContainer.intersects(rect)) {
LineLayoutSVGInlineText lineLayoutItem =
LineLayoutSVGInlineText(this->getLineLayoutItem());
const SimpleFontData* fontData =
lineLayoutItem.scaledFont().primaryFont();
DCHECK(fontData);
if (!fontData)
return false;
DCHECK(lineLayoutItem.scalingFactor());
float baseline = fontData->getFontMetrics().floatAscent() /
lineLayoutItem.scalingFactor();
FloatPoint floatLocation = FloatPoint(locationInContainer.point());
for (const SVGTextFragment& fragment : m_textFragments) {
FloatQuad fragmentQuad = fragment.boundingQuad(baseline);
if (fragmentQuad.containsPoint(floatLocation)) {
lineLayoutItem.updateHitTestResult(
result,
locationInContainer.point() - toLayoutSize(accumulatedOffset));
if (result.addNodeToListBasedTestResult(lineLayoutItem.node(),
locationInContainer,
rect) == StopHitTesting)
return true;
}
}
}
}
}
return false;
}