forked from mirrors/gecko-dev
		
	
		
			
				
	
	
		
			120 lines
		
	
	
	
		
			3.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			120 lines
		
	
	
	
		
			3.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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| /* vim: set ts=2 et sw=2 tw=80: */
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| /* This Source Code Form is subject to the terms of the Mozilla Public
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|  * License, v. 2.0. If a copy of the MPL was not distributed with this
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|  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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| 
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| #include "InterfaceInitFuncs.h"
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| 
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| #include "LocalAccessible-inl.h"
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| #include "HyperTextAccessible-inl.h"
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| #include "nsMai.h"
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| #include "RemoteAccessible.h"
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| #include "nsString.h"
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| #include "mozilla/Likely.h"
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| 
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| using namespace mozilla::a11y;
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| 
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| extern "C" {
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| static void setTextContentsCB(AtkEditableText* aText, const gchar* aString) {
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|   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
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|   if (accWrap) {
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|     HyperTextAccessible* text = accWrap->AsHyperText();
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|     if (!text || !text->IsTextRole()) {
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|       return;
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|     }
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| 
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|     NS_ConvertUTF8toUTF16 strContent(aString);
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|     text->ReplaceText(strContent);
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|   } else if (RemoteAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
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|     NS_ConvertUTF8toUTF16 strContent(aString);
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|     proxy->ReplaceText(strContent);
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|   }
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| }
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| 
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| static void insertTextCB(AtkEditableText* aText, const gchar* aString,
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|                          gint aLength, gint* aPosition) {
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|   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
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|   if (accWrap) {
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|     HyperTextAccessible* text = accWrap->AsHyperText();
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|     if (!text || !text->IsTextRole()) {
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|       return;
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|     }
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| 
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|     NS_ConvertUTF8toUTF16 strContent(aString);
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|     text->InsertText(strContent, *aPosition);
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|   } else if (RemoteAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
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|     NS_ConvertUTF8toUTF16 strContent(aString);
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|     proxy->InsertText(strContent, *aPosition);
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|   }
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| }
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| 
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| static void copyTextCB(AtkEditableText* aText, gint aStartPos, gint aEndPos) {
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|   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
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|   if (accWrap) {
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|     HyperTextAccessible* text = accWrap->AsHyperText();
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|     if (!text || !text->IsTextRole()) {
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|       return;
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|     }
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| 
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|     text->CopyText(aStartPos, aEndPos);
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|   } else if (RemoteAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
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|     proxy->CopyText(aStartPos, aEndPos);
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|   }
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| }
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| 
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| static void cutTextCB(AtkEditableText* aText, gint aStartPos, gint aEndPos) {
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|   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
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|   if (accWrap) {
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|     HyperTextAccessible* text = accWrap->AsHyperText();
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|     if (!text || !text->IsTextRole()) {
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|       return;
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|     }
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| 
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|     text->CutText(aStartPos, aEndPos);
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|   } else if (RemoteAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
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|     proxy->CutText(aStartPos, aEndPos);
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|   }
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| }
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| 
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| static void deleteTextCB(AtkEditableText* aText, gint aStartPos, gint aEndPos) {
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|   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
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|   if (accWrap) {
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|     HyperTextAccessible* text = accWrap->AsHyperText();
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|     if (!text || !text->IsTextRole()) {
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|       return;
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|     }
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| 
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|     text->DeleteText(aStartPos, aEndPos);
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|   } else if (RemoteAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
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|     proxy->DeleteText(aStartPos, aEndPos);
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|   }
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| }
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| 
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| MOZ_CAN_RUN_SCRIPT_BOUNDARY
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| static void pasteTextCB(AtkEditableText* aText, gint aPosition) {
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|   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
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|   if (accWrap) {
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|     RefPtr<HyperTextAccessible> text = accWrap->AsHyperText();
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|     if (!text || !text->IsTextRole()) {
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|       return;
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|     }
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| 
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|     text->PasteText(aPosition);
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|   } else if (RemoteAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
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|     proxy->PasteText(aPosition);
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|   }
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| }
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| }
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| 
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| void editableTextInterfaceInitCB(AtkEditableTextIface* aIface) {
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|   NS_ASSERTION(aIface, "Invalid aIface");
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|   if (MOZ_UNLIKELY(!aIface)) return;
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| 
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|   aIface->set_text_contents = setTextContentsCB;
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|   aIface->insert_text = insertTextCB;
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|   aIface->copy_text = copyTextCB;
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|   aIface->cut_text = cutTextCB;
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|   aIface->delete_text = deleteTextCB;
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|   aIface->paste_text = pasteTextCB;
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| }
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