The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/accessible/src/xul/XULColorPickerAccessible.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,142 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +#include "XULColorPickerAccessible.h"
    1.10 +
    1.11 +#include "Accessible-inl.h"
    1.12 +#include "nsAccUtils.h"
    1.13 +#include "nsCoreUtils.h"
    1.14 +#include "DocAccessible.h"
    1.15 +#include "Role.h"
    1.16 +#include "States.h"
    1.17 +
    1.18 +#include "nsIDOMElement.h"
    1.19 +#include "nsMenuPopupFrame.h"
    1.20 +
    1.21 +using namespace mozilla::a11y;
    1.22 +
    1.23 +////////////////////////////////////////////////////////////////////////////////
    1.24 +// XULColorPickerTileAccessible
    1.25 +////////////////////////////////////////////////////////////////////////////////
    1.26 +
    1.27 +XULColorPickerTileAccessible::
    1.28 +  XULColorPickerTileAccessible(nsIContent* aContent, DocAccessible* aDoc) :
    1.29 +  AccessibleWrap(aContent, aDoc)
    1.30 +{
    1.31 +}
    1.32 +
    1.33 +////////////////////////////////////////////////////////////////////////////////
    1.34 +// XULColorPickerTileAccessible: nsIAccessible
    1.35 +
    1.36 +void
    1.37 +XULColorPickerTileAccessible::Value(nsString& aValue)
    1.38 +{
    1.39 +  aValue.Truncate();
    1.40 +
    1.41 +  mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::color, aValue);
    1.42 +}
    1.43 +
    1.44 +////////////////////////////////////////////////////////////////////////////////
    1.45 +// XULColorPickerTileAccessible: Accessible
    1.46 +
    1.47 +role
    1.48 +XULColorPickerTileAccessible::NativeRole()
    1.49 +{
    1.50 +  return roles::PUSHBUTTON;
    1.51 +}
    1.52 +
    1.53 +uint64_t
    1.54 +XULColorPickerTileAccessible::NativeState()
    1.55 +{
    1.56 +  uint64_t state = AccessibleWrap::NativeState();
    1.57 +  if (mContent->HasAttr(kNameSpaceID_None, nsGkAtoms::selected))
    1.58 +    state |= states::SELECTED;
    1.59 +
    1.60 +  return state;
    1.61 +}
    1.62 +
    1.63 +uint64_t
    1.64 +XULColorPickerTileAccessible::NativeInteractiveState() const
    1.65 +{
    1.66 +  return NativelyUnavailable() ?
    1.67 +    states::UNAVAILABLE : states::FOCUSABLE | states::SELECTABLE;
    1.68 +}
    1.69 +
    1.70 +////////////////////////////////////////////////////////////////////////////////
    1.71 +// XULColorPickerTileAccessible: Widgets
    1.72 +
    1.73 +Accessible*
    1.74 +XULColorPickerTileAccessible::ContainerWidget() const
    1.75 +{
    1.76 +  Accessible* parent = Parent();
    1.77 +  if (parent) {
    1.78 +    Accessible* grandParent = parent->Parent();
    1.79 +    if (grandParent && grandParent->IsMenuButton())
    1.80 +      return grandParent;
    1.81 +  }
    1.82 +  return nullptr;
    1.83 +}
    1.84 +
    1.85 +////////////////////////////////////////////////////////////////////////////////
    1.86 +// XULColorPickerAccessible
    1.87 +////////////////////////////////////////////////////////////////////////////////
    1.88 +
    1.89 +XULColorPickerAccessible::
    1.90 +  XULColorPickerAccessible(nsIContent* aContent, DocAccessible* aDoc) :
    1.91 +  XULColorPickerTileAccessible(aContent, aDoc)
    1.92 +{
    1.93 +  mGenericTypes |= eMenuButton;
    1.94 +}
    1.95 +
    1.96 +////////////////////////////////////////////////////////////////////////////////
    1.97 +// XULColorPickerAccessible: Accessible
    1.98 +
    1.99 +uint64_t
   1.100 +XULColorPickerAccessible::NativeState()
   1.101 +{
   1.102 +  uint64_t state = AccessibleWrap::NativeState();
   1.103 +  return state | states::HASPOPUP;
   1.104 +}
   1.105 +
   1.106 +role
   1.107 +XULColorPickerAccessible::NativeRole()
   1.108 +{
   1.109 +  return roles::BUTTONDROPDOWNGRID;
   1.110 +}
   1.111 +
   1.112 +////////////////////////////////////////////////////////////////////////////////
   1.113 +// XULColorPickerAccessible: Widgets
   1.114 +
   1.115 +bool
   1.116 +XULColorPickerAccessible::IsWidget() const
   1.117 +{
   1.118 +  return true;
   1.119 +}
   1.120 +
   1.121 +bool
   1.122 +XULColorPickerAccessible::IsActiveWidget() const
   1.123 +{
   1.124 +  return FocusMgr()->HasDOMFocus(mContent);
   1.125 +}
   1.126 +
   1.127 +bool
   1.128 +XULColorPickerAccessible::AreItemsOperable() const
   1.129 +{
   1.130 +  Accessible* menuPopup = mChildren.SafeElementAt(0, nullptr);
   1.131 +  if (menuPopup) {
   1.132 +    nsMenuPopupFrame* menuPopupFrame = do_QueryFrame(menuPopup->GetFrame());
   1.133 +    return menuPopupFrame && menuPopupFrame->IsOpen();
   1.134 +  }
   1.135 +  return false;
   1.136 +}
   1.137 +
   1.138 +////////////////////////////////////////////////////////////////////////////////
   1.139 +// XULColorPickerAccessible: protected Accessible
   1.140 +
   1.141 +bool
   1.142 +XULColorPickerAccessible::IsAcceptableChild(Accessible* aPossibleChild) const
   1.143 +{
   1.144 +  return roles::ALERT == aPossibleChild->Role();
   1.145 +}