bool RasterShape::firstIncludedIntervalLogicalTop(LayoutUnit minLogicalIntervalTop, const LayoutSize& minLogicalIntervalSize, LayoutUnit& result) const
{
const RasterShapeIntervals& intervals = paddingIntervals();
if (intervals.isEmpty())
return false;
return intervals.firstIncludedIntervalY(minLogicalIntervalTop.floor(), flooredIntSize(minLogicalIntervalSize), result);
}
void RasterShape::getIncludedIntervals(LayoutUnit logicalTop, LayoutUnit logicalHeight, SegmentList& result) const
{
const RasterShapeIntervals& intervals = paddingIntervals();
if (intervals.isEmpty())
return;
IntShapeIntervals includedIntervals;
intervals.getIncludedIntervals(logicalTop, logicalTop + logicalHeight, includedIntervals);
appendLineSegments(includedIntervals, result);
}
void RasterShape::getIncludedIntervals(LayoutUnit logicalTop, LayoutUnit logicalHeight, SegmentList& result) const
{
const RasterShapeIntervals& intervals = paddingIntervals();
if (intervals.isEmpty())
return;
float y1 = logicalTop;
float y2 = logicalTop + logicalHeight;
if (y1 < intervals.bounds().y() || y2 > intervals.bounds().maxY())
return;
intervals.getIncludedIntervals(y1, y2, result);
}
bool RasterShape::firstIncludedIntervalLogicalTop(LayoutUnit minLogicalIntervalTop, const LayoutSize& minLogicalIntervalSize, LayoutUnit& result) const
{
float minIntervalTop = minLogicalIntervalTop;
float minIntervalHeight = minLogicalIntervalSize.height();
float minIntervalWidth = minLogicalIntervalSize.width();
const RasterShapeIntervals& intervals = paddingIntervals();
if (intervals.isEmpty() || minIntervalWidth > intervals.bounds().width())
return false;
float minY = std::max<float>(intervals.bounds().y(), minIntervalTop);
float maxY = minY + minIntervalHeight;
if (maxY > intervals.bounds().maxY())
return false;
return intervals.firstIncludedIntervalY(minY, flooredIntSize(minLogicalIntervalSize), result);
}
