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