void LayoutSliderContainer::computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit logicalTop, LogicalExtentComputedValues& computedValues) const
{
HTMLInputElement* input = toHTMLInputElement(node()->shadowHost());
bool isVertical = hasVerticalAppearance(input);
if (input->layoutObject()->isSlider() && !isVertical && input->list()) {
int offsetFromCenter = LayoutTheme::theme().sliderTickOffsetFromTrackCenter();
LayoutUnit trackHeight = 0;
if (offsetFromCenter < 0) {
trackHeight = -2 * offsetFromCenter;
} else {
int tickLength = LayoutTheme::theme().sliderTickSize().height();
trackHeight = 2 * (offsetFromCenter + tickLength);
}
float zoomFactor = style()->effectiveZoom();
if (zoomFactor != 1.0)
trackHeight *= zoomFactor;
// FIXME: The trackHeight should have been added before updateLogicalHeight was called to avoid this hack.
setIntrinsicContentLogicalHeight(trackHeight);
LayoutBox::computeLogicalHeight(trackHeight, logicalTop, computedValues);
return;
}
if (isVertical)
logicalHeight = LayoutSlider::defaultTrackLength;
// FIXME: The trackHeight should have been added before updateLogicalHeight was called to avoid this hack.
setIntrinsicContentLogicalHeight(logicalHeight);
LayoutBox::computeLogicalHeight(logicalHeight, logicalTop, computedValues);
}
void LayoutTextControl::computeLogicalHeight(
LayoutUnit logicalHeight,
LayoutUnit logicalTop,
LogicalExtentComputedValues& computedValues) const {
HTMLElement* innerEditor = innerEditorElement();
ASSERT(innerEditor);
if (LayoutBox* innerEditorBox = innerEditor->layoutBox()) {
LayoutUnit nonContentHeight = innerEditorBox->borderAndPaddingHeight() +
innerEditorBox->marginHeight();
logicalHeight = computeControlLogicalHeight(
innerEditorBox->lineHeight(true, HorizontalLine,
PositionOfInteriorLineBoxes),
nonContentHeight);
// We are able to have a horizontal scrollbar if the overflow style is
// scroll, or if its auto and there's no word wrap.
if (style()->overflowInlineDirection() == OverflowScroll ||
(style()->overflowInlineDirection() == OverflowAuto &&
innerEditor->layoutObject()->style()->overflowWrap() ==
NormalOverflowWrap))
logicalHeight += scrollbarThickness();
// FIXME: The logical height of the inner text box should have been added
// before calling computeLogicalHeight to avoid this hack.
setIntrinsicContentLogicalHeight(logicalHeight);
logicalHeight += borderAndPaddingHeight();
}
LayoutBox::computeLogicalHeight(logicalHeight, logicalTop, computedValues);
}
void LayoutListBox::computeLogicalHeight(
LayoutUnit,
LayoutUnit logicalTop,
LogicalExtentComputedValues& computedValues) const {
LayoutUnit height = itemHeight() * size();
// FIXME: The item height should have been added before updateLogicalHeight
// was called to avoid this hack.
setIntrinsicContentLogicalHeight(height);
height += borderAndPaddingHeight();
LayoutBox::computeLogicalHeight(height, logicalTop, computedValues);
}
