Class: Win32::CaptureIE::Window

Inherits:
Object
  • Object
show all
Includes:
FFI::User32
Defined in:
lib/win32/capture_ie/window.rb

Direct Known Subclasses

Browser

Constant Summary

Constants included from FFI::User32

FFI::User32::GW_HWNDFIRST, FFI::User32::GW_HWNDLAST, FFI::User32::GW_HWNDNEXT, FFI::User32::GW_HWNDPREV

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from FFI::User32

each_child_window, get_class_name, get_first_child, get_first_sibling, get_last_sibling, get_next_sibling, get_prev_sibling, get_top_window, get_window, get_window_rect, with_window_dc

Methods included from FFI::Base

#define_ffi_entry

Constructor Details

#initialize(hwnd) ⇒ Window

Returns a new instance of Window.



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# File 'lib/win32/capture_ie/window.rb', line 12

def initialize(hwnd)
  @hwnd = hwnd
end

Instance Attribute Details

#hwnd ⇒ Object (readonly)

Returns the value of attribute hwnd.



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# File 'lib/win32/capture_ie/window.rb', line 10

def hwnd
  @hwnd
end

Instance Method Details

#bring_window_to_top(timeout = 5, wait = 0.5) ⇒ Object 



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# File 'lib/win32/capture_ie/window.rb', line 16

def bring_window_to_top(timeout=5, wait=0.5)
  return if GetForegroundWindow() == hwnd
  timeout(timeout) {
    while GetForegroundWindow() != hwnd
      CloseWindow(hwnd)
      OpenIcon(hwnd)
      BringWindowToTop(hwnd)
      sleep(wait)
    end
  }
  wait_for_redraw
end

#find_child_window_by_classname(window, classname) ⇒ Object 



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# File 'lib/win32/capture_ie/window.rb', line 41

def find_child_window_by_classname(window, classname)
  w = list_child_window(window).flatten
  w.find{|e| get_class_name(e) == classname }
end

#list_child_window(hwnd) ⇒ Object 



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# File 'lib/win32/capture_ie/window.rb', line 33

def list_child_window(hwnd)
  r = [hwnd]
  each_child_window(hwnd) {|child|
    r << list_child_window(child)
  }
  r
end

#wait_for_redraw(dt = 1) ⇒ Object 



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# File 'lib/win32/capture_ie/window.rb', line 29

def wait_for_redraw(dt=1)
  sleep(dt)
end