PassRefPtr<StringImpl> LayoutSVGInlineText::originalText() const
{
RefPtr<StringImpl> result = LayoutText::originalText();
if (!result)
return nullptr;
return applySVGWhitespaceRules(result, style() && style()->whiteSpace() == PRE);
}
void RenderSVGInlineText::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle)
{
RenderText::styleDidChange(diff, oldStyle);
updateScaledFont();
bool newPreserves = style().whiteSpace() == PRE;
bool oldPreserves = oldStyle ? oldStyle->whiteSpace() == PRE : false;
if (oldPreserves && !newPreserves) {
setText(applySVGWhitespaceRules(originalText(), false), true);
return;
}
if (!oldPreserves && newPreserves) {
setText(applySVGWhitespaceRules(originalText(), true), true);
return;
}
if (diff != StyleDifferenceLayout)
return;
// The text metrics may be influenced by style changes.
if (auto* textAncestor = RenderSVGText::locateRenderSVGTextAncestor(*this))
textAncestor->subtreeStyleDidChange(this);
}
void RenderSVGInlineText::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle)
{
RenderText::styleDidChange(diff, oldStyle);
if (diff == StyleDifferenceLayout) {
// The text metrics may be influenced by style changes.
if (RenderSVGText* textRenderer = RenderSVGText::locateRenderSVGTextAncestor(this))
textRenderer->setNeedsPositioningValuesUpdate();
}
const RenderStyle* newStyle = style();
if (!newStyle || newStyle->whiteSpace() != PRE)
return;
if (!oldStyle || oldStyle->whiteSpace() != PRE)
setText(applySVGWhitespaceRules(originalText(), true), true);
}
RenderSVGInlineText::RenderSVGInlineText(Node* n, PassRefPtr<StringImpl> string)
: RenderText(n, applySVGWhitespaceRules(string, false))
{
}
LayoutSVGInlineText::LayoutSVGInlineText(Node* n, PassRefPtr<StringImpl> string)
: LayoutText(n, applySVGWhitespaceRules(string, false))
, m_scalingFactor(1)
, m_layoutAttributes(this)
{
}
RenderSVGInlineText::RenderSVGInlineText(Text& textNode, const String& string)
: RenderText(textNode, applySVGWhitespaceRules(string, false))
, m_scalingFactor(1)
, m_layoutAttributes(*this)
{
}
