void HTMLTextFormControlElement::updatePlaceholderVisibility(bool placeholderValueChanged) { if (!supportsPlaceholder()) return; if (!placeholderElement() || placeholderValueChanged) updatePlaceholderText(); HTMLElement* placeholder = placeholderElement(); if (!placeholder) return; placeholder->setInlineStyleProperty(CSSPropertyVisibility, placeholderShouldBeVisible() ? "visible" : "hidden"); }
void HTMLTextFormControlElement::updatePlaceholderVisibility(bool placeholderValueChanged) { if (!supportsPlaceholder()) return; if (!placeholderElement() || placeholderValueChanged) updatePlaceholderText(); HTMLElement* placeholder = placeholderElement(); if (!placeholder) return; ExceptionCode ec = 0; placeholder->ensureInlineStyleDecl()->setProperty(CSSPropertyVisibility, placeholderShouldBeVisible() ? "visible" : "hidden", ec); ASSERT(!ec); }
void HTMLTextFormControlElement::updatePlaceholderVisibility() { bool placeHolderWasVisible = m_isPlaceholderVisible; m_isPlaceholderVisible = placeholderShouldBeVisible(); if (placeHolderWasVisible == m_isPlaceholderVisible) return; setNeedsStyleRecalc(); if (HTMLElement* placeholder = placeholderElement()) placeholder->setInlineStyleProperty(CSSPropertyDisplay, m_isPlaceholderVisible ? CSSValueBlock : CSSValueNone, true); }
void HTMLTextFormControlElement::updatePlaceholderVisibility() { HTMLElement* placeholder = placeholderElement(); if (!placeholder) { updatePlaceholderText(); return; } bool placeHolderWasVisible = isPlaceholderVisible(); setPlaceholderVisibility(placeholderShouldBeVisible()); if (placeHolderWasVisible == isPlaceholderVisible()) return; pseudoStateChanged(CSSSelector::PseudoPlaceholderShown); placeholder->setInlineStyleProperty(CSSPropertyDisplay, isPlaceholderVisible() ? CSSValueBlock : CSSValueNone, true); }
RenderObject* HTMLTextAreaElement::createRenderer(RenderArena* arena, RenderStyle*) { return new (arena) RenderTextControlMultiLine(this, placeholderShouldBeVisible()); }