LCOV - code coverage report
Current view: top level - accessible/atk - nsMaiInterfaceHypertext.cpp (source / functions) Hit Total Coverage
Test: output.info Lines: 0 42 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 4 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #include "InterfaceInitFuncs.h"
       8             : 
       9             : #include "Accessible-inl.h"
      10             : #include "HyperTextAccessible.h"
      11             : #include "nsMai.h"
      12             : #include "nsMaiHyperlink.h"
      13             : #include "ProxyAccessible.h"
      14             : #include "mozilla/Likely.h"
      15             : 
      16             : 
      17             : using namespace mozilla::a11y;
      18             : 
      19             : extern "C" {
      20             : 
      21             : static AtkHyperlink*
      22           0 : getLinkCB(AtkHypertext *aText, gint aLinkIndex)
      23             : {
      24           0 :   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
      25           0 :   AtkObject* atkHyperLink = nullptr;
      26           0 :   if (accWrap) {
      27           0 :     HyperTextAccessible* hyperText = accWrap->AsHyperText();
      28           0 :     NS_ENSURE_TRUE(hyperText, nullptr);
      29             : 
      30           0 :     Accessible* hyperLink = hyperText->LinkAt(aLinkIndex);
      31           0 :     if (!hyperLink || !hyperLink->IsLink()) {
      32           0 :       return nullptr;
      33             :     }
      34             : 
      35           0 :     atkHyperLink = AccessibleWrap::GetAtkObject(hyperLink);
      36           0 :   } else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
      37           0 :     ProxyAccessible* proxyLink = proxy->LinkAt(aLinkIndex);
      38           0 :     if (!proxyLink)
      39           0 :       return nullptr;
      40             : 
      41           0 :     atkHyperLink = GetWrapperFor(proxyLink);
      42             :   }
      43             : 
      44           0 :     NS_ENSURE_TRUE(IS_MAI_OBJECT(atkHyperLink), nullptr);
      45           0 :     return MAI_ATK_OBJECT(atkHyperLink)->GetAtkHyperlink();
      46             : }
      47             : 
      48             : static gint
      49           0 : getLinkCountCB(AtkHypertext *aText)
      50             : {
      51           0 :   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
      52           0 :   if (accWrap) {
      53           0 :     HyperTextAccessible* hyperText = accWrap->AsHyperText();
      54           0 :     NS_ENSURE_TRUE(hyperText, -1);
      55           0 :     return hyperText->LinkCount();
      56             :   }
      57             : 
      58           0 :   if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
      59           0 :     return proxy->LinkCount();
      60             :   }
      61             : 
      62           0 :   return -1;
      63             : }
      64             : 
      65             : static gint
      66           0 : getLinkIndexCB(AtkHypertext *aText, gint aCharIndex)
      67             : {
      68           0 :   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
      69           0 :   if (accWrap) {
      70           0 :     HyperTextAccessible* hyperText = accWrap->AsHyperText();
      71           0 :     NS_ENSURE_TRUE(hyperText, -1);
      72             : 
      73           0 :     return hyperText->LinkIndexAtOffset(aCharIndex);
      74             :   }
      75             : 
      76           0 :   if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
      77           0 :     return proxy->LinkIndexAtOffset(aCharIndex);
      78             :   }
      79             : 
      80           0 :   return -1;
      81             : }
      82             : }
      83             : 
      84             : void
      85           0 : hypertextInterfaceInitCB(AtkHypertextIface* aIface)
      86             : {
      87           0 :   NS_ASSERTION(aIface, "no interface!");
      88           0 :   if (MOZ_UNLIKELY(!aIface))
      89           0 :     return;
      90             : 
      91           0 :   aIface->get_link = getLinkCB;
      92           0 :   aIface->get_n_links = getLinkCountCB;
      93           0 :   aIface->get_link_index = getLinkIndexCB;
      94             : }

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