int RootInlineBox::verticallyAlignBoxes(int heightOfBlock)
{
int maxPositionTop = 0;
int maxPositionBottom = 0;
int maxAscent = 0;
int maxDescent = 0;
// Figure out if we're in strict mode. Note that we can't simply use !style()->htmlHacks(),
// because that would match almost strict mode as well.
RenderObject* curr = renderer();
while (curr && !curr->node())
curr = curr->container();
bool strictMode = (curr && curr->document()->inStrictMode());
computeLogicalBoxHeights(maxPositionTop, maxPositionBottom, maxAscent, maxDescent, strictMode);
if (maxAscent + maxDescent < max(maxPositionTop, maxPositionBottom))
adjustMaxAscentAndDescent(maxAscent, maxDescent, maxPositionTop, maxPositionBottom);
int maxHeight = maxAscent + maxDescent;
int lineTop = heightOfBlock;
int lineBottom = heightOfBlock;
placeBoxesVertically(heightOfBlock, maxHeight, maxAscent, strictMode, lineTop, lineBottom);
computeVerticalOverflow(lineTop, lineBottom, strictMode);
setLineTopBottomPositions(lineTop, lineBottom);
heightOfBlock += maxHeight;
return heightOfBlock;
}
int RootInlineBox::verticallyAlignBoxes(int heightOfBlock, GlyphOverflowAndFallbackFontsMap& textBoxDataMap)
{
#if ENABLE(SVG)
// SVG will handle vertical alignment on its own.
if (isSVGRootInlineBox())
return 0;
#endif
int maxPositionTop = 0;
int maxPositionBottom = 0;
int maxAscent = 0;
int maxDescent = 0;
// Figure out if we're in strict mode. Note that we can't simply use !style()->htmlHacks(),
// because that would match almost strict mode as well.
RenderObject* curr = renderer();
while (curr && !curr->node())
curr = curr->container();
bool strictMode = (curr && curr->document()->inStrictMode());
computeLogicalBoxHeights(maxPositionTop, maxPositionBottom, maxAscent, maxDescent, strictMode, textBoxDataMap);
if (maxAscent + maxDescent < max(maxPositionTop, maxPositionBottom))
adjustMaxAscentAndDescent(maxAscent, maxDescent, maxPositionTop, maxPositionBottom);
int maxHeight = maxAscent + maxDescent;
int lineTop = heightOfBlock;
int lineBottom = heightOfBlock;
placeBoxesVertically(heightOfBlock, maxHeight, maxAscent, strictMode, lineTop, lineBottom);
computeVerticalOverflow(lineTop, lineBottom, strictMode, textBoxDataMap);
setLineTopBottomPositions(lineTop, lineBottom);
heightOfBlock += maxHeight;
return heightOfBlock;
}
