Пример #1
0
void PopupMenuImpl::update()
{
    if (!m_popup || !m_ownerElement)
        return;
    ownerElement().document().updateLayoutTreeIfNeeded();
    // disconnectClient() might have been called.
    if (!m_ownerElement)
        return;
    m_needsUpdate = false;
    RefPtr<SharedBuffer> data = SharedBuffer::create();
    PagePopupClient::addString("window.updateData = {\n", data.get());
    PagePopupClient::addString("type: \"update\",\n", data.get());
    ItemIterationContext context(*m_ownerElement->computedStyle(), data.get());
    context.serializeBaseStyle();
    PagePopupClient::addString("children: [", data.get());
    const WillBeHeapVector<RawPtrWillBeMember<HTMLElement>>& items = m_ownerElement->listItems();
    for (; context.m_listIndex < items.size(); ++context.m_listIndex) {
        Element& child = *items[context.m_listIndex];
        if (!isHTMLOptGroupElement(child.parentNode()))
            context.finishGroupIfNecessary();
        if (isHTMLOptionElement(child))
            addOption(context, toHTMLOptionElement(child));
        else if (isHTMLOptGroupElement(child))
            addOptGroup(context, toHTMLOptGroupElement(child));
        else if (isHTMLHRElement(child))
            addSeparator(context, toHTMLHRElement(child));
    }
    context.finishGroupIfNecessary();
    PagePopupClient::addString("],\n", data.get());
    PagePopupClient::addString("}\n", data.get());
    m_popup->postMessage(String::fromUTF8(data->data(), data->size()));
}
Пример #2
0
void PopupMenuImpl::update()
{
    if (!m_popup || !m_client)
        return;
    ownerElement().document().updateLayoutTreeIfNeeded();
    if (!m_client)
        return;
    m_needsUpdate = false;
    RefPtr<SharedBuffer> data = SharedBuffer::create();
    PagePopupClient::addString("window.updateData = {\n", data.get());
    PagePopupClient::addString("type: \"update\",\n", data.get());
    PagePopupClient::addString("children: [", data.get());
    bool enableExtraStyling = !hasTooManyItemsForStyling();
    for (HTMLElement& child : Traversal<HTMLElement>::childrenOf(ownerElement())) {
        if (isHTMLOptionElement(child))
            addOption(toHTMLOptionElement(child), enableExtraStyling, data.get());
        if (isHTMLOptGroupElement(child))
            addOptGroup(toHTMLOptGroupElement(child), enableExtraStyling, data.get());
        if (isHTMLHRElement(child))
            addSeparator(toHTMLHRElement(child), enableExtraStyling, data.get());
    }
    PagePopupClient::addString("],\n", data.get());
    PagePopupClient::addString("}\n", data.get());
    m_popup->postMessage(String::fromUTF8(data->data(), data->size()));
}
void PopupMenuImpl::update()
{
    if (!m_popup || !m_client)
        return;
    ownerElement().document().updateLayoutTreeIfNeeded();
    if (!m_client)
        return;
    m_needsUpdate = false;
    RefPtr<SharedBuffer> data = SharedBuffer::create();
    PagePopupClient::addString("window.updateData = {\n", data.get());
    PagePopupClient::addString("type: \"update\",\n", data.get());
    ItemIterationContext context(*ownerElement().computedStyle(), data.get());
    context.serializeBaseStyle();
    PagePopupClient::addString("children: [", data.get());
    for (HTMLElement& child : Traversal<HTMLElement>::childrenOf(ownerElement())) {
        if (isHTMLOptionElement(child))
            addOption(context, toHTMLOptionElement(child));
        if (isHTMLOptGroupElement(child))
            addOptGroup(context, toHTMLOptGroupElement(child));
        if (isHTMLHRElement(child))
            addSeparator(context, toHTMLHRElement(child));
    }
    PagePopupClient::addString("],\n", data.get());
    PagePopupClient::addString("}\n", data.get());
    m_popup->postMessage(String::fromUTF8(data->data(), data->size()));
}
void PopupMenuImpl::writeDocument(SharedBuffer* data)
{
    IntRect anchorRectInScreen = m_chromeClient->viewportToScreen(m_client->elementRectRelativeToViewport());

    PagePopupClient::addString("<!DOCTYPE html><head><meta charset='UTF-8'><style>\n", data);
    data->append(Platform::current()->loadResource("pickerCommon.css"));
    data->append(Platform::current()->loadResource("listPicker.css"));
    PagePopupClient::addString("</style></head><body><div id=main>Loading...</div><script>\n"
        "window.dialogArguments = {\n", data);
    addProperty("selectedIndex", m_client->selectedIndex(), data);
    const ComputedStyle* ownerStyle = ownerElement().computedStyle();
    ItemIterationContext context(*ownerStyle, data);
    context.serializeBaseStyle();
    PagePopupClient::addString("children: [\n", data);
    for (HTMLElement& child : Traversal<HTMLElement>::childrenOf(ownerElement())) {
        if (isHTMLOptionElement(child))
            addOption(context, toHTMLOptionElement(child));
        if (isHTMLOptGroupElement(child))
            addOptGroup(context, toHTMLOptGroupElement(child));
        if (isHTMLHRElement(child))
            addSeparator(context, toHTMLHRElement(child));
    }
    PagePopupClient::addString("],\n", data);

    addProperty("anchorRectInScreen", anchorRectInScreen, data);
    bool isRTL = !ownerStyle->isLeftToRightDirection();
    addProperty("isRTL", isRTL, data);
    addProperty("paddingStart", isRTL ? m_client->clientPaddingRight().toDouble() : m_client->clientPaddingLeft().toDouble(), data);
    PagePopupClient::addString("};\n", data);
    data->append(Platform::current()->loadResource("pickerCommon.js"));
    data->append(Platform::current()->loadResource("listPicker.js"));
    PagePopupClient::addString("</script></body>\n", data);
}
Пример #5
0
void PopupMenuImpl::writeDocument(SharedBuffer* data) {
  HTMLSelectElement& ownerElement = *m_ownerElement;
  IntRect anchorRectInScreen = m_chromeClient->viewportToScreen(
      ownerElement.visibleBoundsInVisualViewport(),
      ownerElement.document().view());

  PagePopupClient::addString(
      "<!DOCTYPE html><head><meta charset='UTF-8'><style>\n", data);
  data->append(Platform::current()->loadResource("pickerCommon.css"));
  data->append(Platform::current()->loadResource("listPicker.css"));
  PagePopupClient::addString(
      "</style></head><body><div id=main>Loading...</div><script>\n"
      "window.dialogArguments = {\n",
      data);
  addProperty("selectedIndex", ownerElement.selectedListIndex(), data);
  const ComputedStyle* ownerStyle = ownerElement.computedStyle();
  ItemIterationContext context(*ownerStyle, data);
  context.serializeBaseStyle();
  PagePopupClient::addString("children: [\n", data);
  const HeapVector<Member<HTMLElement>>& items = ownerElement.listItems();
  for (; context.m_listIndex < items.size(); ++context.m_listIndex) {
    Element& child = *items[context.m_listIndex];
    if (!isHTMLOptGroupElement(child.parentNode()))
      context.finishGroupIfNecessary();
    if (isHTMLOptionElement(child))
      addOption(context, toHTMLOptionElement(child));
    else if (isHTMLOptGroupElement(child))
      addOptGroup(context, toHTMLOptGroupElement(child));
    else if (isHTMLHRElement(child))
      addSeparator(context, toHTMLHRElement(child));
  }
  context.finishGroupIfNecessary();
  PagePopupClient::addString("],\n", data);

  addProperty("anchorRectInScreen", anchorRectInScreen, data);
  float zoom = zoomFactor();
  float scaleFactor = m_chromeClient->windowToViewportScalar(1.f);
  addProperty("zoomFactor", zoom / scaleFactor, data);
  bool isRTL = !ownerStyle->isLeftToRightDirection();
  addProperty("isRTL", isRTL, data);
  addProperty("paddingStart",
              isRTL ? ownerElement.clientPaddingRight().toDouble() / zoom
                    : ownerElement.clientPaddingLeft().toDouble() / zoom,
              data);
  PagePopupClient::addString("};\n", data);
  data->append(Platform::current()->loadResource("pickerCommon.js"));
  data->append(Platform::current()->loadResource("listPicker.js"));
  PagePopupClient::addString("</script></body>\n", data);
}
Пример #6
0
void PopupMenuImpl::update() {
  if (!m_popup || !m_ownerElement)
    return;
  ownerElement().document().updateStyleAndLayoutTree();
  // disconnectClient() might have been called.
  if (!m_ownerElement)
    return;
  m_needsUpdate = false;

  if (!ownerElement()
           .document()
           .frame()
           ->view()
           ->visibleContentRect()
           .intersects(ownerElement().pixelSnappedBoundingBox())) {
    hide();
    return;
  }

  RefPtr<SharedBuffer> data = SharedBuffer::create();
  PagePopupClient::addString("window.updateData = {\n", data.get());
  PagePopupClient::addString("type: \"update\",\n", data.get());
  ItemIterationContext context(*m_ownerElement->computedStyle(), data.get());
  context.serializeBaseStyle();
  PagePopupClient::addString("children: [", data.get());
  const HeapVector<Member<HTMLElement>>& items = m_ownerElement->listItems();
  for (; context.m_listIndex < items.size(); ++context.m_listIndex) {
    Element& child = *items[context.m_listIndex];
    if (!isHTMLOptGroupElement(child.parentNode()))
      context.finishGroupIfNecessary();
    if (isHTMLOptionElement(child))
      addOption(context, toHTMLOptionElement(child));
    else if (isHTMLOptGroupElement(child))
      addOptGroup(context, toHTMLOptGroupElement(child));
    else if (isHTMLHRElement(child))
      addSeparator(context, toHTMLHRElement(child));
  }
  context.finishGroupIfNecessary();
  PagePopupClient::addString("],\n", data.get());
  IntRect anchorRectInScreen = m_chromeClient->viewportToScreen(
      m_ownerElement->visibleBoundsInVisualViewport(),
      ownerElement().document().view());
  addProperty("anchorRectInScreen", anchorRectInScreen, data.get());
  PagePopupClient::addString("}\n", data.get());
  m_popup->postMessage(String::fromUTF8(data->data(), data->size()));
}
Пример #7
0
void PopupMenuImpl::writeDocument(SharedBuffer* data)
{
    IntRect anchorRectInScreen = m_chromeClient->viewportToScreen(m_client->elementRectRelativeToViewport());

    PagePopupClient::addString("<!DOCTYPE html><head><meta charset='UTF-8'><style>\n", data);
    data->append(Platform::current()->loadResource("pickerCommon.css"));
    data->append(Platform::current()->loadResource("listPicker.css"));
    PagePopupClient::addString("</style></head><body><div id=main>Loading...</div><script>\n"
        "window.dialogArguments = {\n", data);
    addProperty("selectedIndex", m_client->selectedIndex(), data);
    PagePopupClient::addString("children: [\n", data);
    bool enableExtraStyling = !hasTooManyItemsForStyling();
    for (HTMLElement& child : Traversal<HTMLElement>::childrenOf(ownerElement())) {
        if (isHTMLOptionElement(child))
            addOption(toHTMLOptionElement(child), enableExtraStyling, data);
        if (isHTMLOptGroupElement(child))
            addOptGroup(toHTMLOptGroupElement(child), enableExtraStyling, data);
        if (isHTMLHRElement(child))
            addSeparator(toHTMLHRElement(child), enableExtraStyling, data);
    }
    PagePopupClient::addString("],\n", data);
    addProperty("anchorRectInScreen", anchorRectInScreen, data);
    const ComputedStyle* ownerStyle = ownerElement().computedStyle();
    Color backgroundColor = ownerStyle->visitedDependentColor(CSSPropertyBackgroundColor);
#if OS(LINUX)
    // On other platforms, the <option> background color is the same as the
    // <select> background color. On Linux, that makes the <option>
    // background color very dark, so by default, try to use a lighter
    // background color for <option>s.
    if (LayoutTheme::theme().systemColor(CSSValueButtonface) == backgroundColor)
        backgroundColor = LayoutTheme::theme().systemColor(CSSValueMenu);
#endif
    addProperty("backgroundColor", backgroundColor.serialized(), data);
    bool isRTL = !ownerStyle->isLeftToRightDirection();
    addProperty("isRTL", isRTL, data);
    addProperty("paddingStart", isRTL ? m_client->clientPaddingRight().toDouble() : m_client->clientPaddingLeft().toDouble(), data);
    PagePopupClient::addString("};\n", data);
    data->append(Platform::current()->loadResource("pickerCommon.js"));
    data->append(Platform::current()->loadResource("listPicker.js"));
    PagePopupClient::addString("</script></body>\n", data);
}
Пример #8
0
void PopupMenuImpl::addOptGroup(HTMLOptGroupElement& element, bool enableExtraStyling, SharedBuffer* data)
{
    PagePopupClient::addString("{\n", data);
    PagePopupClient::addString("type: \"optgroup\",\n", data);
    addProperty("label", element.groupLabelText(), data);
    addProperty("title", element.title(), data);
    addProperty("ariaLabel", element.fastGetAttribute(HTMLNames::aria_labelAttr), data);
    addProperty("disabled", element.isDisabledFormControl(), data);
    addElementStyle(element, enableExtraStyling, data);
    PagePopupClient::addString("children: [", data);
    for (HTMLElement& child : Traversal<HTMLElement>::childrenOf(element)) {
        if (isHTMLOptionElement(child))
            addOption(toHTMLOptionElement(child), enableExtraStyling, data);
        if (isHTMLOptGroupElement(child))
            addOptGroup(toHTMLOptGroupElement(child), enableExtraStyling, data);
        if (isHTMLHRElement(child))
            addSeparator(toHTMLHRElement(child), enableExtraStyling, data);
    }
    PagePopupClient::addString("],\n", data);
    PagePopupClient::addString("},\n", data);
}
void ExternalPopupMenu::getPopupMenuInfo(WebPopupMenuInfo& info, HTMLSelectElement& ownerElement)
{
    const WillBeHeapVector<RawPtrWillBeMember<HTMLElement>>& listItems = ownerElement.listItems();
    size_t itemCount = listItems.size();
    size_t count = 0;
    Vector<WebMenuItemInfo> items(itemCount);
    for (size_t i = 0; i < itemCount; ++i) {
        if (ownerElement.itemIsDisplayNone(*listItems[i]))
            continue;

        Element& itemElement = *listItems[i];
        WebMenuItemInfo& popupItem = items[count++];
        popupItem.label = ownerElement.itemText(itemElement);
        popupItem.toolTip = itemElement.title();
        popupItem.checked = false;
        if (isHTMLHRElement(itemElement)) {
            popupItem.type = WebMenuItemInfo::Separator;
        } else if (isHTMLOptGroupElement(itemElement)) {
            popupItem.type = WebMenuItemInfo::Group;
        } else {
            popupItem.type = WebMenuItemInfo::Option;
            popupItem.checked = toHTMLOptionElement(itemElement).selected();
        }
        popupItem.enabled = !itemElement.isDisabledFormControl();
        const ComputedStyle& style = *ownerElement.itemComputedStyle(itemElement);
        popupItem.textDirection = toWebTextDirection(style.direction());
        popupItem.hasTextDirectionOverride = isOverride(style.unicodeBidi());
    }

    const ComputedStyle& menuStyle = ownerElement.computedStyle() ? *ownerElement.computedStyle() : *ownerElement.ensureComputedStyle();
    info.itemHeight = menuStyle.font().fontMetrics().height();
    info.itemFontSize = static_cast<int>(menuStyle.font().fontDescription().computedSize());
    info.selectedIndex = toExternalPopupMenuItemIndex(ownerElement.optionToListIndex(ownerElement.selectedIndex()), ownerElement);
    info.rightAligned = menuStyle.direction() == RTL;
    info.allowMultipleSelection = ownerElement.multiple();
    if (count < itemCount)
        items.shrink(count);
    info.items = items;

}
void PopupMenuImpl::addOptGroup(ItemIterationContext& context, HTMLOptGroupElement& element)
{
    SharedBuffer* data = context.m_buffer;
    ++context.m_listIndex;
    PagePopupClient::addString("{\n", data);
    PagePopupClient::addString("type: \"optgroup\",\n", data);
    addProperty("label", element.groupLabelText(), data);
    addProperty("title", element.title(), data);
    addProperty("ariaLabel", element.fastGetAttribute(HTMLNames::aria_labelAttr), data);
    addProperty("disabled", element.isDisabledFormControl(), data);
    addElementStyle(context, element);
    PagePopupClient::addString("children: [", data);
    for (HTMLElement& child : Traversal<HTMLElement>::childrenOf(element)) {
        if (isHTMLOptionElement(child))
            addOption(context, toHTMLOptionElement(child));
        // TODO(tkent): Ignore nested OPTGROUP. crbug.com/502101.
        if (isHTMLOptGroupElement(child))
            addOptGroup(context, toHTMLOptGroupElement(child));
        if (isHTMLHRElement(child))
            addSeparator(context, toHTMLHRElement(child));
    }
    PagePopupClient::addString("],\n", data);
    PagePopupClient::addString("},\n", data);
}