michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "XULColorPickerAccessible.h"
michael@0: 
michael@0: #include "Accessible-inl.h"
michael@0: #include "nsAccUtils.h"
michael@0: #include "nsCoreUtils.h"
michael@0: #include "DocAccessible.h"
michael@0: #include "Role.h"
michael@0: #include "States.h"
michael@0: 
michael@0: #include "nsIDOMElement.h"
michael@0: #include "nsMenuPopupFrame.h"
michael@0: 
michael@0: using namespace mozilla::a11y;
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: // XULColorPickerTileAccessible
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: 
michael@0: XULColorPickerTileAccessible::
michael@0:   XULColorPickerTileAccessible(nsIContent* aContent, DocAccessible* aDoc) :
michael@0:   AccessibleWrap(aContent, aDoc)
michael@0: {
michael@0: }
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: // XULColorPickerTileAccessible: nsIAccessible
michael@0: 
michael@0: void
michael@0: XULColorPickerTileAccessible::Value(nsString& aValue)
michael@0: {
michael@0:   aValue.Truncate();
michael@0: 
michael@0:   mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::color, aValue);
michael@0: }
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: // XULColorPickerTileAccessible: Accessible
michael@0: 
michael@0: role
michael@0: XULColorPickerTileAccessible::NativeRole()
michael@0: {
michael@0:   return roles::PUSHBUTTON;
michael@0: }
michael@0: 
michael@0: uint64_t
michael@0: XULColorPickerTileAccessible::NativeState()
michael@0: {
michael@0:   uint64_t state = AccessibleWrap::NativeState();
michael@0:   if (mContent->HasAttr(kNameSpaceID_None, nsGkAtoms::selected))
michael@0:     state |= states::SELECTED;
michael@0: 
michael@0:   return state;
michael@0: }
michael@0: 
michael@0: uint64_t
michael@0: XULColorPickerTileAccessible::NativeInteractiveState() const
michael@0: {
michael@0:   return NativelyUnavailable() ?
michael@0:     states::UNAVAILABLE : states::FOCUSABLE | states::SELECTABLE;
michael@0: }
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: // XULColorPickerTileAccessible: Widgets
michael@0: 
michael@0: Accessible*
michael@0: XULColorPickerTileAccessible::ContainerWidget() const
michael@0: {
michael@0:   Accessible* parent = Parent();
michael@0:   if (parent) {
michael@0:     Accessible* grandParent = parent->Parent();
michael@0:     if (grandParent && grandParent->IsMenuButton())
michael@0:       return grandParent;
michael@0:   }
michael@0:   return nullptr;
michael@0: }
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: // XULColorPickerAccessible
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: 
michael@0: XULColorPickerAccessible::
michael@0:   XULColorPickerAccessible(nsIContent* aContent, DocAccessible* aDoc) :
michael@0:   XULColorPickerTileAccessible(aContent, aDoc)
michael@0: {
michael@0:   mGenericTypes |= eMenuButton;
michael@0: }
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: // XULColorPickerAccessible: Accessible
michael@0: 
michael@0: uint64_t
michael@0: XULColorPickerAccessible::NativeState()
michael@0: {
michael@0:   uint64_t state = AccessibleWrap::NativeState();
michael@0:   return state | states::HASPOPUP;
michael@0: }
michael@0: 
michael@0: role
michael@0: XULColorPickerAccessible::NativeRole()
michael@0: {
michael@0:   return roles::BUTTONDROPDOWNGRID;
michael@0: }
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: // XULColorPickerAccessible: Widgets
michael@0: 
michael@0: bool
michael@0: XULColorPickerAccessible::IsWidget() const
michael@0: {
michael@0:   return true;
michael@0: }
michael@0: 
michael@0: bool
michael@0: XULColorPickerAccessible::IsActiveWidget() const
michael@0: {
michael@0:   return FocusMgr()->HasDOMFocus(mContent);
michael@0: }
michael@0: 
michael@0: bool
michael@0: XULColorPickerAccessible::AreItemsOperable() const
michael@0: {
michael@0:   Accessible* menuPopup = mChildren.SafeElementAt(0, nullptr);
michael@0:   if (menuPopup) {
michael@0:     nsMenuPopupFrame* menuPopupFrame = do_QueryFrame(menuPopup->GetFrame());
michael@0:     return menuPopupFrame && menuPopupFrame->IsOpen();
michael@0:   }
michael@0:   return false;
michael@0: }
michael@0: 
michael@0: ////////////////////////////////////////////////////////////////////////////////
michael@0: // XULColorPickerAccessible: protected Accessible
michael@0: 
michael@0: bool
michael@0: XULColorPickerAccessible::IsAcceptableChild(Accessible* aPossibleChild) const
michael@0: {
michael@0:   return roles::ALERT == aPossibleChild->Role();
michael@0: }