Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 313 insertions, 0 deletions

diff --git a/widget/ContentEvents.h b/widget/ContentEvents.h
new file mode 100644
index 0000000000..e43de98c9f
--- /dev/null
+++ b/widget/ContentEvents.h
@@ -0,0 +1,313 @@
+/* -*- 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 mozilla_ContentEvents_h__
+#define mozilla_ContentEvents_h__
+
+#include <stdint.h>
+
+#include "mozilla/BasicEvents.h"
+#include "mozilla/dom/DataTransfer.h"
+#include "mozilla/dom/EventTarget.h"
+#include "nsCOMPtr.h"
+#include "nsRect.h"
+#include "nsString.h"
+
+class nsIContent;
+
+namespace mozilla {
+
+/******************************************************************************
+ * mozilla::InternalScrollPortEvent
+ ******************************************************************************/
+
+class InternalScrollPortEvent : public WidgetGUIEvent {
+ public:
+  virtual InternalScrollPortEvent* AsScrollPortEvent() override { return this; }
+
+  enum OrientType { eVertical, eHorizontal, eBoth };
+
+  InternalScrollPortEvent(bool aIsTrusted, EventMessage aMessage,
+                          nsIWidget* aWidget,
+                          const WidgetEventTime* aTime = nullptr)
+      : WidgetGUIEvent(aIsTrusted, aMessage, aWidget, eScrollPortEventClass,
+                       aTime),
+        mOrient(eVertical) {}
+
+  virtual WidgetEvent* Duplicate() const override {
+    MOZ_ASSERT(mClass == eScrollPortEventClass,
+               "Duplicate() must be overridden by sub class");
+    // Not copying widget, it is a weak reference.
+    InternalScrollPortEvent* result =
+        new InternalScrollPortEvent(false, mMessage, nullptr, this);
+    result->AssignScrollPortEventData(*this, true);
+    result->mFlags = mFlags;
+    return result;
+  }
+
+  OrientType mOrient;
+
+  void AssignScrollPortEventData(const InternalScrollPortEvent& aEvent,
+                                 bool aCopyTargets) {
+    AssignGUIEventData(aEvent, aCopyTargets);
+
+    mOrient = aEvent.mOrient;
+  }
+};
+
+/******************************************************************************
+ * mozilla::InternalScrollPortEvent
+ ******************************************************************************/
+
+class InternalScrollAreaEvent : public WidgetGUIEvent {
+ public:
+  virtual InternalScrollAreaEvent* AsScrollAreaEvent() override { return this; }
+
+  InternalScrollAreaEvent(bool aIsTrusted, EventMessage aMessage,
+                          nsIWidget* aWidget,
+                          const WidgetEventTime* aTime = nullptr)
+      : WidgetGUIEvent(aIsTrusted, aMessage, aWidget, eScrollAreaEventClass,
+                       aTime) {}
+
+  virtual WidgetEvent* Duplicate() const override {
+    MOZ_ASSERT(mClass == eScrollAreaEventClass,
+               "Duplicate() must be overridden by sub class");
+    // Not copying widget, it is a weak reference.
+    InternalScrollAreaEvent* result =
+        new InternalScrollAreaEvent(false, mMessage, nullptr, this);
+    result->AssignScrollAreaEventData(*this, true);
+    result->mFlags = mFlags;
+    return result;
+  }
+
+  nsRect mArea;
+
+  void AssignScrollAreaEventData(const InternalScrollAreaEvent& aEvent,
+                                 bool aCopyTargets) {
+    AssignGUIEventData(aEvent, aCopyTargets);
+
+    mArea = aEvent.mArea;
+  }
+};
+
+/******************************************************************************
+ * mozilla::InternalFormEvent
+ *
+ * We hold the originating form control for form submit and reset events.
+ * mOriginator is a weak pointer (does not hold a strong reference).
+ ******************************************************************************/
+
+class InternalFormEvent : public WidgetEvent {
+ public:
+  virtual InternalFormEvent* AsFormEvent() override { return this; }
+
+  InternalFormEvent(bool aIsTrusted, EventMessage aMessage,
+                    const WidgetEventTime* aTime = nullptr)
+      : WidgetEvent(aIsTrusted, aMessage, eFormEventClass, aTime),
+        mOriginator(nullptr) {}
+
+  virtual WidgetEvent* Duplicate() const override {
+    MOZ_ASSERT(mClass == eFormEventClass,
+               "Duplicate() must be overridden by sub class");
+    InternalFormEvent* result = new InternalFormEvent(false, mMessage, this);
+    result->AssignFormEventData(*this, true);
+    result->mFlags = mFlags;
+    return result;
+  }
+
+  nsIContent* mOriginator;
+
+  void AssignFormEventData(const InternalFormEvent& aEvent, bool aCopyTargets) {
+    AssignEventData(aEvent, aCopyTargets);
+
+    // Don't copy mOriginator due to a weak pointer.
+  }
+};
+
+/******************************************************************************
+ * mozilla::InternalClipboardEvent
+ ******************************************************************************/
+
+class InternalClipboardEvent : public WidgetEvent {
+ public:
+  virtual InternalClipboardEvent* AsClipboardEvent() override { return this; }
+
+  InternalClipboardEvent(bool aIsTrusted, EventMessage aMessage,
+                         const WidgetEventTime* aTime = nullptr)
+      : WidgetEvent(aIsTrusted, aMessage, eClipboardEventClass, aTime) {}
+
+  virtual WidgetEvent* Duplicate() const override {
+    MOZ_ASSERT(mClass == eClipboardEventClass,
+               "Duplicate() must be overridden by sub class");
+    InternalClipboardEvent* result =
+        new InternalClipboardEvent(false, mMessage, this);
+    result->AssignClipboardEventData(*this, true);
+    result->mFlags = mFlags;
+    return result;
+  }
+
+  nsCOMPtr<dom::DataTransfer> mClipboardData;
+
+  void AssignClipboardEventData(const InternalClipboardEvent& aEvent,
+                                bool aCopyTargets) {
+    AssignEventData(aEvent, aCopyTargets);
+
+    mClipboardData = aEvent.mClipboardData;
+  }
+};
+
+/******************************************************************************
+ * mozilla::InternalFocusEvent
+ ******************************************************************************/
+
+class InternalFocusEvent : public InternalUIEvent {
+ public:
+  virtual InternalFocusEvent* AsFocusEvent() override { return this; }
+
+  InternalFocusEvent(bool aIsTrusted, EventMessage aMessage,
+                     const WidgetEventTime* aTime = nullptr)
+      : InternalUIEvent(aIsTrusted, aMessage, eFocusEventClass, aTime),
+        mFromRaise(false),
+        mIsRefocus(false) {}
+
+  virtual WidgetEvent* Duplicate() const override {
+    MOZ_ASSERT(mClass == eFocusEventClass,
+               "Duplicate() must be overridden by sub class");
+    InternalFocusEvent* result = new InternalFocusEvent(false, mMessage, this);
+    result->AssignFocusEventData(*this, true);
+    result->mFlags = mFlags;
+    return result;
+  }
+
+  bool mFromRaise;
+  bool mIsRefocus;
+
+  void AssignFocusEventData(const InternalFocusEvent& aEvent,
+                            bool aCopyTargets) {
+    AssignUIEventData(aEvent, aCopyTargets);
+
+    mFromRaise = aEvent.mFromRaise;
+    mIsRefocus = aEvent.mIsRefocus;
+  }
+};
+
+/******************************************************************************
+ * mozilla::InternalTransitionEvent
+ ******************************************************************************/
+
+class InternalTransitionEvent : public WidgetEvent {
+ public:
+  virtual InternalTransitionEvent* AsTransitionEvent() override { return this; }
+
+  InternalTransitionEvent(bool aIsTrusted, EventMessage aMessage,
+                          const WidgetEventTime* aTime = nullptr)
+      : WidgetEvent(aIsTrusted, aMessage, eTransitionEventClass, aTime),
+        mElapsedTime(0.0) {}
+
+  InternalTransitionEvent(const InternalTransitionEvent& aOther) = delete;
+  InternalTransitionEvent& operator=(const InternalTransitionEvent& aOther) =
+      delete;
+  InternalTransitionEvent(InternalTransitionEvent&& aOther) = default;
+  InternalTransitionEvent& operator=(InternalTransitionEvent&& aOther) =
+      default;
+
+  virtual WidgetEvent* Duplicate() const override {
+    MOZ_ASSERT(mClass == eTransitionEventClass,
+               "Duplicate() must be overridden by sub class");
+    InternalTransitionEvent* result =
+        new InternalTransitionEvent(false, mMessage, this);
+    result->AssignTransitionEventData(*this, true);
+    result->mFlags = mFlags;
+    return result;
+  }
+
+  nsString mPropertyName;
+  nsString mPseudoElement;
+  float mElapsedTime;
+
+  void AssignTransitionEventData(const InternalTransitionEvent& aEvent,
+                                 bool aCopyTargets) {
+    AssignEventData(aEvent, aCopyTargets);
+
+    mPropertyName = aEvent.mPropertyName;
+    mElapsedTime = aEvent.mElapsedTime;
+    mPseudoElement = aEvent.mPseudoElement;
+  }
+};
+
+/******************************************************************************
+ * mozilla::InternalAnimationEvent
+ ******************************************************************************/
+
+class InternalAnimationEvent : public WidgetEvent {
+ public:
+  virtual InternalAnimationEvent* AsAnimationEvent() override { return this; }
+
+  InternalAnimationEvent(bool aIsTrusted, EventMessage aMessage,
+                         const WidgetEventTime* aTime = nullptr)
+      : WidgetEvent(aIsTrusted, aMessage, eAnimationEventClass, aTime),
+        mElapsedTime(0.0) {}
+
+  InternalAnimationEvent(const InternalAnimationEvent& aOther) = delete;
+  InternalAnimationEvent& operator=(const InternalAnimationEvent& aOther) =
+      delete;
+  InternalAnimationEvent(InternalAnimationEvent&& aOther) = default;
+  InternalAnimationEvent& operator=(InternalAnimationEvent&& aOther) = default;
+
+  virtual WidgetEvent* Duplicate() const override {
+    MOZ_ASSERT(mClass == eAnimationEventClass,
+               "Duplicate() must be overridden by sub class");
+    InternalAnimationEvent* result =
+        new InternalAnimationEvent(false, mMessage, this);
+    result->AssignAnimationEventData(*this, true);
+    result->mFlags = mFlags;
+    return result;
+  }
+
+  nsString mAnimationName;
+  nsString mPseudoElement;
+  float mElapsedTime;
+
+  void AssignAnimationEventData(const InternalAnimationEvent& aEvent,
+                                bool aCopyTargets) {
+    AssignEventData(aEvent, aCopyTargets);
+
+    mAnimationName = aEvent.mAnimationName;
+    mElapsedTime = aEvent.mElapsedTime;
+    mPseudoElement = aEvent.mPseudoElement;
+  }
+};
+
+/******************************************************************************
+ * mozilla::InternalSMILTimeEvent
+ ******************************************************************************/
+
+class InternalSMILTimeEvent : public InternalUIEvent {
+ public:
+  virtual InternalSMILTimeEvent* AsSMILTimeEvent() override { return this; }
+
+  InternalSMILTimeEvent(bool aIsTrusted, EventMessage aMessage,
+                        const WidgetEventTime* aTime = nullptr)
+      : InternalUIEvent(aIsTrusted, aMessage, eSMILTimeEventClass, aTime) {}
+
+  virtual WidgetEvent* Duplicate() const override {
+    MOZ_ASSERT(mClass == eSMILTimeEventClass,
+               "Duplicate() must be overridden by sub class");
+    InternalSMILTimeEvent* result =
+        new InternalSMILTimeEvent(false, mMessage, this);
+    result->AssignSMILTimeEventData(*this, true);
+    result->mFlags = mFlags;
+    return result;
+  }
+
+  void AssignSMILTimeEventData(const InternalSMILTimeEvent& aEvent,
+                               bool aCopyTargets) {
+    AssignUIEventData(aEvent, aCopyTargets);
+  }
+};
+
+}  // namespace mozilla
+
+#endif  // mozilla_ContentEvents_h__