mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-26 06:11:37 +00:00
2a450c5196
For avoiding confusion between API of `nsRange` and `StaticRange`, I'd like to rename `nsRange::CreateRange()` to `nsRange::Create()` because `StaticRange::CreateStaticRange()` is too long name and `StaticRange::CreateRange()` sounds odd. This patch renames it and changes related methods to template methods to avoid runtime cost of temporary `RawRangeBoundary` instance creation. Differential Revision: https://phabricator.services.mozilla.com/D35141 --HG-- extra : moz-landing-system : lando
58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=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 "nsDOMCaretPosition.h"
|
|
|
|
#include "mozilla/dom/CaretPositionBinding.h"
|
|
#include "mozilla/dom/DOMRect.h"
|
|
#include "nsRange.h"
|
|
|
|
using namespace mozilla::dom;
|
|
|
|
nsDOMCaretPosition::nsDOMCaretPosition(nsINode* aNode, uint32_t aOffset)
|
|
: mOffset(aOffset), mOffsetNode(aNode), mAnonymousContentNode(nullptr) {}
|
|
|
|
nsDOMCaretPosition::~nsDOMCaretPosition() {}
|
|
|
|
nsINode* nsDOMCaretPosition::GetOffsetNode() const { return mOffsetNode; }
|
|
|
|
already_AddRefed<DOMRect> nsDOMCaretPosition::GetClientRect() const {
|
|
if (!mOffsetNode) {
|
|
return nullptr;
|
|
}
|
|
|
|
nsCOMPtr<nsINode> node;
|
|
if (mAnonymousContentNode) {
|
|
node = mAnonymousContentNode;
|
|
} else {
|
|
node = mOffsetNode;
|
|
}
|
|
|
|
RefPtr<nsRange> range =
|
|
nsRange::Create(node, mOffset, node, mOffset, IgnoreErrors());
|
|
if (!range) {
|
|
return nullptr;
|
|
}
|
|
RefPtr<DOMRect> rect = range->GetBoundingClientRect(false);
|
|
return rect.forget();
|
|
}
|
|
|
|
JSObject* nsDOMCaretPosition::WrapObject(JSContext* aCx,
|
|
JS::Handle<JSObject*> aGivenProto) {
|
|
return mozilla::dom::CaretPosition_Binding::Wrap(aCx, this, aGivenProto);
|
|
}
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(nsDOMCaretPosition, mOffsetNode,
|
|
mAnonymousContentNode)
|
|
|
|
NS_IMPL_CYCLE_COLLECTING_ADDREF(nsDOMCaretPosition)
|
|
NS_IMPL_CYCLE_COLLECTING_RELEASE(nsDOMCaretPosition)
|
|
|
|
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(nsDOMCaretPosition)
|
|
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
|
|
NS_INTERFACE_MAP_ENTRY(nsISupports)
|
|
NS_INTERFACE_MAP_END
|