C++ (Cpp) AccessibilityListBox示例

示例#1

文件： WebKitAccessibleInterfaceSelection.cpp 项目： 3163504123/phantomjs

static gboolean webkitAccessibleSelectionClearSelection(AtkSelection* selection)
{
    AccessibilityObject* coreSelection = core(selection);
    if (!coreSelection)
        return FALSE;

    AccessibilityObject::AccessibilityChildrenVector selectedItems;
    if (coreSelection->isListBox() || coreSelection->isMenuList()) {
        // Set the list of selected items to an empty list; then verify that it worked.
        AccessibilityListBox* listBox = static_cast<AccessibilityListBox*>(coreSelection);
        listBox->setSelectedChildren(selectedItems);
        listBox->selectedChildren(selectedItems);
        return !selectedItems.size();
    }
    return FALSE;
}

示例#2

文件： WebKitAccessibleInterfaceSelection.cpp 项目： 3163504123/phantomjs

static gboolean webkitAccessibleSelectionSelectAllSelection(AtkSelection* selection)
{
    AccessibilityObject* coreSelection = core(selection);
    if (!coreSelection || !coreSelection->isMultiSelectable())
        return FALSE;

    AccessibilityObject::AccessibilityChildrenVector children = coreSelection->children();
    if (coreSelection->isListBox()) {
        AccessibilityListBox* listBox = static_cast<AccessibilityListBox*>(coreSelection);
        listBox->setSelectedChildren(children);
        AccessibilityObject::AccessibilityChildrenVector selectedItems;
        listBox->selectedChildren(selectedItems);
        return selectedItems.size() == children.size();
    }

    return FALSE;
}

示例#3

文件： WebKitAccessibleInterfaceSelection.cpp 项目： ddxxyy/webkit

static gboolean webkitAccessibleSelectionClearSelection(AtkSelection* selection)
{
    g_return_val_if_fail(ATK_SELECTION(selection), FALSE);
    returnValIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(selection), FALSE);

    AccessibilityObject* coreSelection = core(selection);
    if (!coreSelection)
        return FALSE;

    AccessibilityObject::AccessibilityChildrenVector selectedItems;
    if (coreSelection->isListBox() || coreSelection->isMenuList()) {
        // Set the list of selected items to an empty list; then verify that it worked.
        AccessibilityListBox* listBox = toAccessibilityListBox(coreSelection);
        listBox->setSelectedChildren(selectedItems);
        listBox->selectedChildren(selectedItems);
        return !selectedItems.size();
    }
    return FALSE;
}

示例#4

文件： WebKitAccessibleInterfaceSelection.cpp 项目： ddxxyy/webkit

static gboolean webkitAccessibleSelectionSelectAllSelection(AtkSelection* selection)
{
    g_return_val_if_fail(ATK_SELECTION(selection), FALSE);
    returnValIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(selection), FALSE);

    AccessibilityObject* coreSelection = core(selection);
    if (!coreSelection || !coreSelection->isMultiSelectable())
        return FALSE;

    if (coreSelection->isListBox()) {
        const AccessibilityObject::AccessibilityChildrenVector& children = coreSelection->children();
        AccessibilityListBox* listBox = toAccessibilityListBox(coreSelection);
        listBox->setSelectedChildren(children);
        AccessibilityObject::AccessibilityChildrenVector selectedItems;
        listBox->selectedChildren(selectedItems);
        return selectedItems.size() == children.size();
    }

    return FALSE;
}