151 lines
5.2 KiB
C++
151 lines
5.2 KiB
C++
/*
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* Copyright (C) 2008 Nuanti Ltd.
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* Copyright (C) 2009 Jan Alonzo
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* Copyright (C) 2011, 2012 Igalia S.L.
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*
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* Portions from Mozilla a11y, copyright as follows:
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Sun Microsystems, Inc.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* the Initial Developer. All Rights Reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "config.h"
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#include "WebKitAccessibleInterfaceEditableText.h"
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#if ENABLE(ACCESSIBILITY)
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#include "AccessibilityObject.h"
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#include "Document.h"
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#include "Editor.h"
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#include "Frame.h"
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#include "NotImplemented.h"
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#include "WebKitAccessible.h"
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#include "WebKitAccessibleUtil.h"
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using namespace WebCore;
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static AccessibilityObject* core(AtkEditableText* text)
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{
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if (!WEBKIT_IS_ACCESSIBLE(text))
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return 0;
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return &webkitAccessibleGetAccessibilityObject(WEBKIT_ACCESSIBLE(text));
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}
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static gboolean webkitAccessibleEditableTextSetRunAttributes(AtkEditableText* text, AtkAttributeSet*, gint, gint)
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{
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g_return_val_if_fail(ATK_IS_EDITABLE_TEXT(text), FALSE);
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returnValIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(text), FALSE);
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notImplemented();
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return FALSE;
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}
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static void webkitAccessibleEditableTextSetTextContents(AtkEditableText* text, const gchar* string)
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{
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g_return_if_fail(ATK_IS_EDITABLE_TEXT(text));
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returnIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(text));
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// FIXME: string nullcheck?
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core(text)->setValue(String::fromUTF8(string));
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}
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static void webkitAccessibleEditableTextInsertText(AtkEditableText* text, const gchar* string, gint length, gint* position)
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{
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g_return_if_fail(ATK_IS_EDITABLE_TEXT(text));
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returnIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(text));
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if (!string)
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return;
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AccessibilityObject* coreObject = core(text);
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// FIXME: Not implemented in WebCore
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// coreObject->setSelectedTextRange(PlainTextRange(*position, 0));
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// coreObject->setSelectedText(String::fromUTF8(string));
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Document* document = coreObject->document();
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if (!document || !document->frame())
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return;
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coreObject->setSelectedVisiblePositionRange(coreObject->visiblePositionRangeForRange(PlainTextRange(*position, 0)));
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coreObject->setFocused(true);
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// FIXME: We should set position to the actual inserted text length, which may be less than that requested.
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if (document->frame()->editor().insertTextWithoutSendingTextEvent(String::fromUTF8(string).substring(0, length), false, 0))
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*position += length;
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}
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static void webkitAccessibleEditableTextCopyText(AtkEditableText* text, gint, gint)
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{
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g_return_if_fail(ATK_IS_EDITABLE_TEXT(text));
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returnIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(text));
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notImplemented();
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}
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static void webkitAccessibleEditableTextCutText(AtkEditableText* text, gint, gint)
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{
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g_return_if_fail(ATK_IS_EDITABLE_TEXT(text));
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returnIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(text));
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notImplemented();
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}
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static void webkitAccessibleEditableTextDeleteText(AtkEditableText* text, gint startPos, gint endPos)
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{
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g_return_if_fail(ATK_IS_EDITABLE_TEXT(text));
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returnIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(text));
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AccessibilityObject* coreObject = core(text);
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// FIXME: Not implemented in WebCore
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// coreObject->setSelectedTextRange(PlainTextRange(startPos, endPos - startPos));
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// coreObject->setSelectedText(String());
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Document* document = coreObject->document();
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if (!document || !document->frame())
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return;
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coreObject->setSelectedVisiblePositionRange(coreObject->visiblePositionRangeForRange(PlainTextRange(startPos, endPos - startPos)));
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coreObject->setFocused(true);
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document->frame()->editor().performDelete();
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}
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static void webkitAccessibleEditableTextPasteText(AtkEditableText* text, gint)
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{
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g_return_if_fail(ATK_IS_EDITABLE_TEXT(text));
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returnIfWebKitAccessibleIsInvalid(WEBKIT_ACCESSIBLE(text));
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notImplemented();
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}
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void webkitAccessibleEditableTextInterfaceInit(AtkEditableTextIface* iface)
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{
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iface->set_run_attributes = webkitAccessibleEditableTextSetRunAttributes;
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iface->set_text_contents = webkitAccessibleEditableTextSetTextContents;
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iface->insert_text = webkitAccessibleEditableTextInsertText;
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iface->copy_text = webkitAccessibleEditableTextCopyText;
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iface->cut_text = webkitAccessibleEditableTextCutText;
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iface->delete_text = webkitAccessibleEditableTextDeleteText;
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iface->paste_text = webkitAccessibleEditableTextPasteText;
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}
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#endif
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