class Fzeet::Windows::HTMLElementCollection
Public Instance Methods
get(selector)
click to toggle source
# File lib/fzeet/windows/mshtml/Common.rb, line 874 def get(selector) v = VARIANT.new case selector when String v[:vt] = VT_BSTR v[:bstrVal] = bstr = if selector[0] == '#' Windows.SysAllocString("#{selector[1..-1]}\0".encode('utf-16le')) else _tags = true Windows.SysAllocString("#{selector}\0".encode('utf-16le')) end when Integer v[:vt] = VT_I4; v[:intVal] = selector else raise ArgumentError end pdisp = nil FFI::MemoryPointer.new(:pointer) { |pdisp| (_tags) ? tags(v, pdisp) : item(v, VARIANT.new, pdisp) return nil if (pdisp = pdisp.read_pointer).null? disp = Dispatch.new(pdisp) return disp.QueryInstance((_tags) ? HTMLElementCollection : HTMLElement) } ensure Windows.SysFreeString(bstr) if bstr pdisp.Release if pdisp && !pdisp.null? end