C++ (Cpp) isPlaceholderVisible Examples

Example #1

File: PreviewContentWidget.cpp Project: admhome/icqdesktop

    void PreviewContentWidget::renderNoPreview(QPainter &p)
    {
        const auto nothingToRender = (!isPlaceholderVisible() && !TextControl_);
        if (nothingToRender)
        {
            return;
        }

        if (!isPlaceholderVisible())
        {
            prepareTextGeometry();

            const QSize newSize(
                width(),
                getTextBubbleSize().height()
            );

            if (newSize != LastSize_)
            {
                setFixedSize(newSize);

                LastSize_ = newSize;
            }

            return;
        }

        updateWidgetSize();

        renderPreloader(p);
    }

Example #2

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);
}

Example #3

File: HTMLTextAreaElement.cpp Project: biddyweb/switch-oss

void HTMLTextAreaElement::updatePlaceholderText()
{
    String placeholderText = strippedPlaceholder();
    if (placeholderText.isEmpty()) {
        if (m_placeholder) {
            userAgentShadowRoot()->removeChild(*m_placeholder, ASSERT_NO_EXCEPTION);
            m_placeholder = nullptr;
        }
        return;
    }
    if (!m_placeholder) {
        RefPtr<HTMLDivElement> placeholder = HTMLDivElement::create(document());
        m_placeholder = placeholder.get();
        m_placeholder->setPseudo(AtomicString("-webkit-input-placeholder", AtomicString::ConstructFromLiteral));
        m_placeholder->setInlineStyleProperty(CSSPropertyDisplay, isPlaceholderVisible() ? CSSValueBlock : CSSValueNone, true);
        userAgentShadowRoot()->insertBefore(*m_placeholder, innerTextElement()->nextSibling());
    }
    m_placeholder->setInnerText(placeholderText, ASSERT_NO_EXCEPTION);
}

Example #4

File: HTMLTextAreaElement.cpp Project: JulienIsorce/ChromiumGStreamerBackend

void HTMLTextAreaElement::updatePlaceholderText()
{
    HTMLElement* placeholder = placeholderElement();
    const AtomicString& placeholderText = fastGetAttribute(placeholderAttr);
    if (placeholderText.isEmpty()) {
        if (placeholder)
            userAgentShadowRoot()->removeChild(placeholder);
        return;
    }
    if (!placeholder) {
        RefPtrWillBeRawPtr<HTMLDivElement> newElement = HTMLDivElement::create(document());
        placeholder = newElement.get();
        placeholder->setShadowPseudoId(AtomicString("-webkit-input-placeholder", AtomicString::ConstructFromLiteral));
        placeholder->setAttribute(idAttr, ShadowElementNames::placeholder());
        placeholder->setInlineStyleProperty(CSSPropertyDisplay, isPlaceholderVisible() ? CSSValueBlock : CSSValueNone, true);
        userAgentShadowRoot()->insertBefore(placeholder, innerEditorElement()->nextSibling());
    }
    placeholder->setTextContent(placeholderText);
}