LCOV - code coverage report
Current view: directory - accessible/src/atk - AtkSocketAccessible.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 48 0 0.0 %
Date: 2012-06-02 Functions: 11 0 0.0 %

       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                 : /* ***** BEGIN LICENSE BLOCK *****
       4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       5                 :  *
       6                 :  * The contents of this file are subject to the Mozilla Public License Version
       7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       8                 :  * the License. You may obtain a copy of the License at
       9                 :  * http://www.mozilla.org/MPL/
      10                 :  *
      11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      13                 :  * for the specific language governing rights and limitations under the
      14                 :  * License.
      15                 :  *
      16                 :  * The Original Code is mozilla.org code.
      17                 :  *
      18                 :  * The Initial Developer of the Original Code is
      19                 :  * Novell, Inc.
      20                 :  * Portions created by the Initial Developer are Copyright (C) 2010
      21                 :  * the Initial Developer. All Rights Reserved.
      22                 :  *
      23                 :  * Contributor(s):
      24                 :  *   Brad Taylor <brad@getcoded.net> (original author)
      25                 :  *
      26                 :  * Alternatively, the contents of this file may be used under the terms of
      27                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      28                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      29                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      30                 :  * of those above. If you wish to allow use of your version of this file only
      31                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      32                 :  * use your version of this file under the terms of the MPL, indicate your
      33                 :  * decision by deleting the provisions above and replace them with the notice
      34                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      35                 :  * the provisions above, a recipient may use your version of this file under
      36                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      37                 :  *
      38                 :  * ***** END LICENSE BLOCK ***** */
      39                 : 
      40                 : #include <atk/atk.h>
      41                 : #include "AtkSocketAccessible.h"
      42                 : #include "nsMai.h"
      43                 : #include "nsMaiInterfaceComponent.h"
      44                 : 
      45                 : void (*AtkSocketAccessible::g_atk_socket_embed) (AtkSocket*, gchar*) = NULL;
      46                 : GType AtkSocketAccessible::g_atk_socket_type = G_TYPE_INVALID;
      47                 : const char* AtkSocketAccessible::sATKSocketEmbedSymbol = "atk_socket_embed";
      48                 : const char* AtkSocketAccessible::sATKSocketGetTypeSymbol = "atk_socket_get_type";
      49                 : 
      50                 : bool AtkSocketAccessible::gCanEmbed = FALSE;
      51                 : 
      52                 : /* MaiAtkSocket */
      53                 : 
      54                 : #define MAI_TYPE_ATK_SOCKET              (mai_atk_socket_get_type ())
      55                 : #define MAI_ATK_SOCKET(obj)              (G_TYPE_CHECK_INSTANCE_CAST ((obj),\
      56                 :                                           MAI_TYPE_ATK_SOCKET, MaiAtkSocket))
      57                 : #define MAI_IS_ATK_SOCKET(obj)           (G_TYPE_CHECK_INSTANCE_TYPE ((obj),\
      58                 :                                           MAI_TYPE_ATK_SOCKET))
      59                 : #define MAI_ATK_SOCKET_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass),\
      60                 :                                           MAI_TYPE_ATK_SOCKET,\
      61                 :                                           MaiAtkSocketClass))
      62                 : #define MAI_IS_ATK_SOCKET_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass),\
      63                 :                                           MAI_TYPE_ATK_SOCKET))
      64                 : #define MAI_ATK_SOCKET_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj),\
      65                 :                                           MAI_TYPE_ATK_SOCKET,\
      66                 :                                           MaiAtkSocketClass))
      67                 : 
      68                 : typedef struct _MaiAtkSocket             MaiAtkSocket;
      69                 : typedef struct _MaiAtkSocketClass        MaiAtkSocketClass;
      70                 : 
      71                 : struct _MaiAtkSocket
      72                 : {
      73                 :   AtkSocket parent;
      74                 : 
      75                 :   nsAccessibleWrap* accWrap;
      76                 : };
      77                 : 
      78                 : struct _MaiAtkSocketClass
      79                 : {
      80                 :   AtkSocketClass parent_class;
      81                 : };
      82                 : 
      83                 : G_BEGIN_DECLS
      84                 : 
      85                 : GType mai_atk_socket_get_type(void);
      86                 : AtkObject* mai_atk_socket_new(nsAccessibleWrap* aAccWrap);
      87                 : 
      88                 : void mai_atk_component_iface_init(AtkComponentIface* aIface);
      89                 : AtkObject* mai_atk_socket_ref_accessible_at_point(AtkComponent *aComponent,
      90                 :                                                   gint aAccX,
      91                 :                                                   gint aAccY,
      92                 :                                                   AtkCoordType aCoordType);
      93                 : void mai_atk_socket_get_extents(AtkComponent* aComponent,
      94                 :                                 gint* aAccX,
      95                 :                                 gint* aAccY,
      96                 :                                 gint* aAccWidth,
      97                 :                                 gint* aAccHeight,
      98                 :                                 AtkCoordType aCoordType);
      99                 : 
     100                 : G_END_DECLS
     101                 : 
     102               0 : G_DEFINE_TYPE_EXTENDED(MaiAtkSocket, mai_atk_socket,
     103                 :                        AtkSocketAccessible::g_atk_socket_type, 0,
     104                 :                        G_IMPLEMENT_INTERFACE(ATK_TYPE_COMPONENT,
     105               0 :                                              mai_atk_component_iface_init))
     106                 : 
     107                 : void
     108               0 : mai_atk_socket_class_init(MaiAtkSocketClass* aAcc)
     109                 : {
     110               0 : }
     111                 : 
     112                 : void
     113               0 : mai_atk_socket_init(MaiAtkSocket* aAcc)
     114                 : {
     115               0 : }
     116                 : 
     117                 : AtkObject*
     118               0 : mai_atk_socket_new(nsAccessibleWrap* aAccWrap)
     119                 : {
     120               0 :   NS_ENSURE_TRUE(aAccWrap, NULL);
     121                 : 
     122               0 :   MaiAtkSocket* acc = nsnull;
     123               0 :   acc = static_cast<MaiAtkSocket*>(g_object_new(MAI_TYPE_ATK_SOCKET, NULL));
     124               0 :   NS_ENSURE_TRUE(acc, NULL);
     125                 : 
     126               0 :   acc->accWrap = aAccWrap;
     127               0 :   return ATK_OBJECT(acc);
     128                 : }
     129                 : 
     130                 : void
     131               0 : mai_atk_component_iface_init(AtkComponentIface* aIface)
     132                 : {
     133               0 :   NS_ASSERTION(aIface, "Invalid Interface");
     134                 : 
     135               0 :   aIface->ref_accessible_at_point = mai_atk_socket_ref_accessible_at_point;
     136               0 :   aIface->get_extents = mai_atk_socket_get_extents;
     137               0 : }
     138                 : 
     139                 : AtkObject*
     140               0 : mai_atk_socket_ref_accessible_at_point(AtkComponent* aComponent,
     141                 :                                        gint aX, gint aY,
     142                 :                                        AtkCoordType aCoordType)
     143                 : {
     144               0 :   NS_ENSURE_TRUE(MAI_IS_ATK_SOCKET(aComponent), nsnull);
     145                 : 
     146               0 :   return refAccessibleAtPointHelper(MAI_ATK_SOCKET(aComponent)->accWrap,
     147               0 :                                     aX, aY, aCoordType);
     148                 : }
     149                 : 
     150                 : void
     151               0 : mai_atk_socket_get_extents(AtkComponent* aComponent,
     152                 :                            gint* aX, gint* aY, gint* aWidth, gint* aHeight,
     153                 :                            AtkCoordType aCoordType)
     154                 : {
     155               0 :   *aX = *aY = *aWidth = *aHeight = 0;
     156                 : 
     157               0 :   if (!MAI_IS_ATK_SOCKET(aComponent))
     158               0 :     return;
     159                 : 
     160               0 :   getExtentsHelper(MAI_ATK_SOCKET(aComponent)->accWrap,
     161               0 :                    aX, aY, aWidth, aHeight, aCoordType);
     162                 : }
     163                 : 
     164               0 : AtkSocketAccessible::AtkSocketAccessible(nsIContent* aContent,
     165                 :                                          nsDocAccessible* aDoc,
     166                 :                                          const nsCString& aPlugId) :
     167               0 :   nsAccessibleWrap(aContent, aDoc)
     168                 : {
     169               0 :   mAtkObject = mai_atk_socket_new(this);
     170               0 :   if (!mAtkObject)
     171               0 :     return;
     172                 : 
     173                 :   // Embeds the children of an AtkPlug, specified by plugId, as the children of
     174                 :   // this socket.
     175                 :   // Using G_TYPE macros instead of ATK_SOCKET macros to avoid undefined
     176                 :   // symbols.
     177               0 :   if (gCanEmbed && G_TYPE_CHECK_INSTANCE_TYPE(mAtkObject, g_atk_socket_type) &&
     178               0 :       !aPlugId.IsVoid()) {
     179                 :     AtkSocket* accSocket =
     180               0 :       G_TYPE_CHECK_INSTANCE_CAST(mAtkObject, g_atk_socket_type, AtkSocket);
     181               0 :     g_atk_socket_embed(accSocket, (gchar*)aPlugId.get());
     182                 :   }
     183                 : }
     184                 : 
     185                 : NS_IMETHODIMP
     186               0 : AtkSocketAccessible::GetNativeInterface(void** aOutAccessible)
     187                 : {
     188               0 :   *aOutAccessible = mAtkObject;
     189               0 :   return NS_OK;
     190                 : }
     191                 : 
     192                 : void
     193               0 : AtkSocketAccessible::Shutdown()
     194                 : {
     195               0 :   if (mAtkObject) {
     196               0 :     if (MAI_IS_ATK_SOCKET(mAtkObject))
     197               0 :       MAI_ATK_SOCKET(mAtkObject)->accWrap = nsnull;
     198               0 :     g_object_unref(mAtkObject);
     199               0 :     mAtkObject = nsnull;
     200                 :   }
     201               0 :   nsAccessibleWrap::Shutdown();
     202               0 : }

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