Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 144 insertions, 0 deletions

diff --git a/accessible/ipc/DocAccessibleChildBase.h b/accessible/ipc/DocAccessibleChildBase.h
new file mode 100644
index 0000000000..5630ecf9de
--- /dev/null
+++ b/accessible/ipc/DocAccessibleChildBase.h
@@ -0,0 +1,144 @@
+/* -*- 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/. */
+
+#ifndef mozilla_a11y_DocAccessibleChildBase_h
+#define mozilla_a11y_DocAccessibleChildBase_h
+
+#include "mozilla/a11y/DocAccessible.h"
+#include "mozilla/a11y/PDocAccessibleChild.h"
+#include "mozilla/Unused.h"
+#include "nsISupportsImpl.h"
+
+namespace mozilla {
+namespace a11y {
+
+class LocalAccessible;
+class AccShowEvent;
+
+class DocAccessibleChildBase : public PDocAccessibleChild {
+ public:
+  explicit DocAccessibleChildBase(DocAccessible* aDoc) : mDoc(aDoc) {
+    MOZ_COUNT_CTOR(DocAccessibleChildBase);
+  }
+
+  ~DocAccessibleChildBase() {
+    // Shutdown() should have been called, but maybe it isn't if the process is
+    // killed?
+    MOZ_ASSERT(!mDoc);
+    if (mDoc) {
+      mDoc->SetIPCDoc(nullptr);
+    }
+
+    MOZ_COUNT_DTOR(DocAccessibleChildBase);
+  }
+
+  virtual void Shutdown() {
+    DetachDocument();
+    SendShutdown();
+  }
+
+  /**
+   * Serializes a shown tree and sends it to the chrome process.
+   */
+  void InsertIntoIpcTree(LocalAccessible* aChild, bool aSuppressShowEvent);
+  void ShowEvent(AccShowEvent* aShowEvent);
+
+  virtual void ActorDestroy(ActorDestroyReason) override {
+    if (!mDoc) {
+      return;
+    }
+
+    mDoc->SetIPCDoc(nullptr);
+    mDoc = nullptr;
+  }
+
+  virtual mozilla::ipc::IPCResult RecvTakeFocus(const uint64_t& aID) override;
+
+  MOZ_CAN_RUN_SCRIPT_BOUNDARY
+  virtual mozilla::ipc::IPCResult RecvScrollTo(
+      const uint64_t& aID, const uint32_t& aScrollType) override;
+
+  virtual mozilla::ipc::IPCResult RecvTakeSelection(
+      const uint64_t& aID) override;
+  virtual mozilla::ipc::IPCResult RecvSetSelected(const uint64_t& aID,
+                                                  const bool& aSelect) override;
+
+  virtual mozilla::ipc::IPCResult RecvVerifyCache(
+      const uint64_t& aID, const uint64_t& aCacheDomain,
+      AccAttributes* aFields) override;
+
+  virtual mozilla::ipc::IPCResult RecvDoActionAsync(
+      const uint64_t& aID, const uint8_t& aIndex) override;
+
+  virtual mozilla::ipc::IPCResult RecvSetCaretOffset(
+      const uint64_t& aID, const int32_t& aOffset) override;
+
+  MOZ_CAN_RUN_SCRIPT_BOUNDARY
+  virtual mozilla::ipc::IPCResult RecvSetTextSelection(
+      const uint64_t& aStartID, const int32_t& aStartOffset,
+      const uint64_t& aEndID, const int32_t& aEndOffset,
+      const int32_t& aSelectionNum) override;
+
+  MOZ_CAN_RUN_SCRIPT_BOUNDARY
+  virtual mozilla::ipc::IPCResult RecvScrollTextLeafRangeIntoView(
+      const uint64_t& aStartID, const int32_t& aStartOffset,
+      const uint64_t& aEndID, const int32_t& aEndOffset,
+      const uint32_t& aScrollType) override;
+
+  virtual mozilla::ipc::IPCResult RecvRemoveTextSelection(
+      const uint64_t& aID, const int32_t& aSelectionNum) override;
+
+  virtual mozilla::ipc::IPCResult RecvSetCurValue(
+      const uint64_t& aID, const double& aValue) override;
+
+  virtual mozilla::ipc::IPCResult RecvReplaceText(
+      const uint64_t& aID, const nsAString& aText) override;
+
+  virtual mozilla::ipc::IPCResult RecvInsertText(
+      const uint64_t& aID, const nsAString& aText,
+      const int32_t& aPosition) override;
+
+  virtual mozilla::ipc::IPCResult RecvCopyText(const uint64_t& aID,
+                                               const int32_t& aStartPos,
+                                               const int32_t& aEndPos) override;
+
+  virtual mozilla::ipc::IPCResult RecvCutText(const uint64_t& aID,
+                                              const int32_t& aStartPos,
+                                              const int32_t& aEndPos) override;
+
+  virtual mozilla::ipc::IPCResult RecvDeleteText(
+      const uint64_t& aID, const int32_t& aStartPos,
+      const int32_t& aEndPos) override;
+
+  MOZ_CAN_RUN_SCRIPT_BOUNDARY
+  virtual mozilla::ipc::IPCResult RecvPasteText(
+      const uint64_t& aID, const int32_t& aPosition) override;
+
+ protected:
+  static void FlattenTree(LocalAccessible* aRoot,
+                          nsTArray<LocalAccessible*>& aTree);
+
+  static AccessibleData SerializeAcc(LocalAccessible* aAcc);
+
+  void DetachDocument() {
+    if (mDoc) {
+      mDoc->SetIPCDoc(nullptr);
+      mDoc = nullptr;
+    }
+  }
+
+  LocalAccessible* IdToAccessible(const uint64_t& aID) const;
+  HyperTextAccessible* IdToHyperTextAccessible(const uint64_t& aID) const;
+
+  DocAccessible* mDoc;
+
+  friend void DocAccessible::DoInitialUpdate();
+};
+
+}  // namespace a11y
+}  // namespace mozilla
+
+#endif  // mozilla_a11y_DocAccessibleChildBase_h