Adding upstream version 115.8.0esr.upstream/115.8.0esr

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

1 files changed, 115 insertions, 0 deletions

diff --git a/widget/InitData.h b/widget/InitData.h
new file mode 100644
index 0000000000..8b8ce45b98
--- /dev/null
+++ b/widget/InitData.h
@@ -0,0 +1,115 @@
+/* -*- Mode: C++; tab-width: 40; 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_widget_InitData_h__
+#define mozilla_widget_InitData_h__
+
+#include <cstdint>
+#include "mozilla/TypedEnumBits.h"
+#include "X11UndefineNone.h"
+
+namespace mozilla::widget {
+
+// Window types
+enum class WindowType : uint8_t {
+  TopLevel,   // default top level window
+  Dialog,     // top level window but usually handled differently
+              // by the OS
+  Sheet,      // MacOSX sheet (special dialog class)
+  Popup,      // used for combo boxes, etc
+  Child,      // child windows (contained inside a window on the
+              // desktop (has no border))
+  Invisible,  // windows that are invisible or offscreen
+};
+
+// Popup types for WindowType::Popup
+enum class PopupType : uint8_t {
+  Panel,
+  Menu,
+  Tooltip,
+  Any,  // used only to pass to nsXULPopupManager::GetTopPopup
+};
+
+// Popup levels specify the window ordering behaviour.
+enum class PopupLevel : uint8_t {
+  // The popup appears just above its parent and maintains its position
+  // relative to the parent.
+  Parent,
+  // The popup is a floating popup used for tool palettes. A parent window must
+  // be specified, but a platform implementation need not use this. On Windows,
+  // floating is generally equivalent to parent. On Mac, floating puts the
+  // popup at toplevel, but it will hide when the application is deactivated.
+  Floating,
+  // The popup appears on top of other windows, including those of other
+  // applications.
+  Top,
+};
+
+// Border styles
+enum class BorderStyle : int16_t {
+  None = 0,           // no border, titlebar, etc.. opposite of all
+  All = 1 << 0,       // all window decorations
+  Border = 1 << 1,    // enables the border on the window. these
+                      // are only for decoration and are not
+                      // resize handles
+  ResizeH = 1 << 2,   // enables the resize handles for the
+                      // window. if this is set, border is
+                      // implied to also be set
+  Title = 1 << 3,     // enables the titlebar for the window
+  Menu = 1 << 4,      // enables the window menu button on the
+                      // title bar. this being on should force
+                      // the title bar to display
+  Minimize = 1 << 5,  // enables the minimize button so the user
+                      // can minimize the window. turned off for
+                      // tranient windows since they can not be
+                      // minimized separate from their parent
+  Maximize = 1 << 6,  // enables the maxmize button so the user
+                      // can maximize the window
+  Close = 1 << 7,     // show the close button
+  Default = -1        // whatever the OS wants... i.e. don't do anything
+};
+
+MOZ_MAKE_ENUM_CLASS_BITWISE_OPERATORS(BorderStyle)
+
+enum class TransparencyMode : uint8_t {
+  Opaque = 0,       // Fully opaque
+  Transparent,      // Parts of the window may be transparent
+  BorderlessGlass,  // Transparent parts of the window has windows 7
+                    // glass effect, without a border around opaque
+                    // areas.
+  // If you add to the end here, you must update the serialization code in
+  // WidgetMessageUtils.h
+};
+
+// Basic struct for widget initialization data.
+// @see Create member function of nsIWidget
+struct InitData {
+  WindowType mWindowType = WindowType::Child;
+  BorderStyle mBorderStyle = BorderStyle::Default;
+  PopupType mPopupHint = PopupType::Panel;
+  PopupLevel mPopupLevel = PopupLevel::Top;
+  TransparencyMode mTransparencyMode = TransparencyMode::Opaque;
+  // when painting exclude area occupied by child windows and sibling windows
+  bool mClipChildren = false;
+  bool mClipSiblings = false;
+  bool mForMenupopupFrame = false;
+  bool mRTL = false;
+  bool mNoAutoHide = false;   // true for noautohide panels
+  bool mIsDragPopup = false;  // true for drag feedback panels
+  // true if window creation animation is suppressed, e.g. for session restore
+  bool mIsAnimationSuppressed = false;
+  // true if the window should support an alpha channel, if available.
+  bool mHasRemoteContent = false;
+  bool mAlwaysOnTop = false;
+  // Is PictureInPicture window
+  bool mPIPWindow = false;
+  // True if the window is user-resizable.
+  bool mResizable = false;
+  bool mIsPrivate = false;
+};
+
+}  // namespace mozilla::widget
+
+#endif  // mozilla_widget_InitData