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-rw-r--r--editor/libeditor/JoinSplitNodeDirection.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/editor/libeditor/JoinSplitNodeDirection.h b/editor/libeditor/JoinSplitNodeDirection.h
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+++ b/editor/libeditor/JoinSplitNodeDirection.h
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#ifndef JoinSplitNodeDirection_h
+#define JoinSplitNodeDirection_h
+
+#include <iostream>
+
+namespace mozilla {
+
+// JoinNodesDirection is also affected to which one is new node at splitting
+// a node because a couple of undo/redo.
+enum class JoinNodesDirection {
+ LeftNodeIntoRightNode,
+ RightNodeIntoLeftNode,
+};
+
+static inline std::ostream& operator<<(std::ostream& aStream,
+ JoinNodesDirection aJoinNodesDirection) {
+ if (aJoinNodesDirection == JoinNodesDirection::LeftNodeIntoRightNode) {
+ return aStream << "JoinNodesDirection::LeftNodeIntoRightNode";
+ }
+ if (aJoinNodesDirection == JoinNodesDirection::RightNodeIntoLeftNode) {
+ return aStream << "JoinNodesDirection::RightNodeIntoLeftNode";
+ }
+ return aStream << "Invalid value";
+}
+
+// SplitNodeDirection is also affected to which one is removed at joining a
+// node because a couple of undo/redo.
+enum class SplitNodeDirection {
+ LeftNodeIsNewOne,
+ RightNodeIsNewOne,
+};
+
+static inline std::ostream& operator<<(std::ostream& aStream,
+ SplitNodeDirection aSplitNodeDirection) {
+ if (aSplitNodeDirection == SplitNodeDirection::LeftNodeIsNewOne) {
+ return aStream << "SplitNodeDirection::LeftNodeIsNewOne";
+ }
+ if (aSplitNodeDirection == SplitNodeDirection::RightNodeIsNewOne) {
+ return aStream << "SplitNodeDirection::RightNodeIsNewOne";
+ }
+ return aStream << "Invalid value";
+}
+
+} // namespace mozilla
+
+#endif // JoinSplitNodeDirection_h