Example #1
0
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);
}
Example #2
0
void RenderTextControl::computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit logicalTop, LogicalExtentComputedValues& computedValues) const
{
    TextControlInnerTextElement* innerText = innerTextElement();
    ASSERT(innerText);
    if (RenderBox* innerTextBox = innerText->renderBox()) {
        LayoutUnit nonContentHeight = innerTextBox->verticalBorderAndPaddingExtent() + innerTextBox->verticalMarginExtent();
        logicalHeight = computeControlLogicalHeight(innerTextBox->lineHeight(true, HorizontalLine, PositionOfInteriorLineBoxes), nonContentHeight) + verticalBorderAndPaddingExtent();

        // 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 ((isHorizontalWritingMode() && (style().overflowX() == OSCROLL ||  (style().overflowX() == OAUTO && innerText->renderer()->style().overflowWrap() == NormalOverflowWrap)))
            || (!isHorizontalWritingMode() && (style().overflowY() == OSCROLL ||  (style().overflowY() == OAUTO && innerText->renderer()->style().overflowWrap() == NormalOverflowWrap))))
            logicalHeight += scrollbarThickness();
    }

    RenderBox::computeLogicalHeight(logicalHeight, logicalTop, computedValues);
}
void RenderTextControl::computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit logicalTop, LogicalExtentComputedValues& computedValues) const
{
    HTMLElement* innerEditor = innerEditorElement();
    ASSERT(innerEditor);
    if (RenderBox* innerEditorBox = innerEditor->renderBox()) {
        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 ((isHorizontalWritingMode() && (style()->overflowX() == OSCROLL ||  (style()->overflowX() == OAUTO && innerEditor->renderer()->style()->overflowWrap() == NormalOverflowWrap)))
            || (!isHorizontalWritingMode() && (style()->overflowY() == OSCROLL ||  (style()->overflowY() == OAUTO && innerEditor->renderer()->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.
        updateIntrinsicContentLogicalHeight(logicalHeight);

        logicalHeight += borderAndPaddingHeight();
    }

    RenderBox::computeLogicalHeight(logicalHeight, logicalTop, computedValues);
}