Exemplos de HyperTextAccessible::GetOffsetAtPoint em C++ (Cpp)

Exemplo n.º 1

Arquivo: nsMaiInterfaceText.cpp Projeto: hideakihata/mozilla-central.fgv

static gint
getOffsetAtPointCB(AtkText *aText,
                   gint aX, gint aY,
                   AtkCoordType aCoords)
{
  AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
  if (!accWrap)
    return -1;

  HyperTextAccessible* text = accWrap->AsHyperText();
  if (!text || !text->IsTextRole())
    return -1;

    int32_t offset = 0;
    uint32_t geckoCoordType;
    if (aCoords == ATK_XY_SCREEN)
        geckoCoordType = nsIAccessibleCoordinateType::COORDTYPE_SCREEN_RELATIVE;
    else
        geckoCoordType = nsIAccessibleCoordinateType::COORDTYPE_WINDOW_RELATIVE;

    text->GetOffsetAtPoint(aX, aY, geckoCoordType, &offset);
    return static_cast<gint>(offset);
}