C++ (Cpp) updatePageScaleFactorLimits示例

示例#1

void WebDevToolsAgentImpl::disableViewportEmulation()
{
    if (!m_emulateViewportEnabled)
        return;
    RuntimeEnabledFeatures::setOverlayScrollbarsEnabled(m_isOverlayScrollbarsEnabled);
    RuntimeEnabledFeatures::setCSSViewportEnabled(m_originalViewportEnabled);
    m_webViewImpl->settings()->setViewportEnabled(false);
    m_webViewImpl->settings()->setViewportMetaEnabled(false);
    m_webViewImpl->settings()->setShrinksViewportContentToFit(false);
    m_webViewImpl->setIgnoreViewportTagScaleLimits(false);
    m_webViewImpl->setZoomFactorOverride(0);
    m_emulateViewportEnabled = false;
    updatePageScaleFactorLimits();
}

示例#2

文件： WebDevToolsAgentImpl.cpp 项目： darktears/blink-crosswalk

void WebDevToolsAgentImpl::enableMobileEmulation()
{
    if (m_emulateMobileEnabled)
        return;
    m_emulateMobileEnabled = true;
    m_isOverlayScrollbarsEnabled = RuntimeEnabledFeatures::overlayScrollbarsEnabled();
    RuntimeEnabledFeatures::setOverlayScrollbarsEnabled(true);
    m_originalViewportEnabled = RuntimeEnabledFeatures::cssViewportEnabled();
    RuntimeEnabledFeatures::setCSSViewportEnabled(true);
    m_webViewImpl->settings()->setViewportEnabled(true);
    m_webViewImpl->settings()->setViewportMetaEnabled(true);
    m_webViewImpl->settings()->setShrinksViewportContentToFit(true);
    m_webViewImpl->setIgnoreViewportTagScaleLimits(true);
    m_webViewImpl->setZoomFactorOverride(1);
    updatePageScaleFactorLimits();
}

示例#3

void WebDevToolsAgentImpl::enableViewportEmulation()
{
    if (m_emulateViewportEnabled)
        return;
    m_emulateViewportEnabled = true;
    m_isOverlayScrollbarsEnabled = RuntimeEnabledFeatures::overlayScrollbarsEnabled();
    RuntimeEnabledFeatures::setOverlayScrollbarsEnabled(true);
    m_originalViewportEnabled = RuntimeEnabledFeatures::cssViewportEnabled();
    RuntimeEnabledFeatures::setCSSViewportEnabled(true);
    m_webViewImpl->settings()->setViewportEnabled(true);
    m_webViewImpl->settings()->setViewportMetaEnabled(true);
    m_webViewImpl->settings()->setShrinksViewportContentToFit(true);
    m_webViewImpl->setIgnoreViewportTagScaleLimits(true);
    m_webViewImpl->setZoomFactorOverride(1);
    // FIXME: with touch and viewport emulation enabled, we may want to disable overscroll navigation.
    updatePageScaleFactorLimits();
}

示例#4

void WebDevToolsAgentImpl::setTouchEventEmulationEnabled(bool enabled)
{
    m_client->setTouchEventEmulationEnabled(enabled, enabled);
    m_touchEventEmulationEnabled = enabled;
    updatePageScaleFactorLimits();
}