1 files changed, 117 insertions, 0 deletions
diff --git a/widget/nsWidgetInitData.h b/widget/nsWidgetInitData.h
new file mode 100644
index 0000000000..a04834d906
--- /dev/null
+++ b/widget/nsWidgetInitData.h
@@ -0,0 +1,117 @@
+/* -*- 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 nsWidgetInitData_h__
+#define nsWidgetInitData_h__
+
+/**
+ * Window types
+ *
+ * Don't alter previously encoded enum values - 3rd party apps may look at
+ * these.
+ */
+enum nsWindowType {
+  eWindowType_toplevel,   // default top level window
+  eWindowType_dialog,     // top level window but usually handled differently
+                          // by the OS
+  eWindowType_sheet,      // MacOSX sheet (special dialog class)
+  eWindowType_popup,      // used for combo boxes, etc
+  eWindowType_child,      // child windows (contained inside a window on the
+                          // desktop (has no border))
+  eWindowType_invisible,  // windows that are invisible or offscreen
+};
+
+/**
+ * Popup types
+ *
+ * For eWindowType_popup
+ */
+enum nsPopupType {
+  ePopupTypePanel,
+  ePopupTypeMenu,
+  ePopupTypeTooltip,
+  ePopupTypeAny = 0xF000  // used only to pass to
+                          // nsXULPopupManager::GetTopPopup
+};
+
+/**
+ * Popup levels specify the window ordering behaviour.
+ */
+enum nsPopupLevel {
+  // the popup appears just above its parent and maintains its position
+  // relative to the parent
+  ePopupLevelParent,
+  // 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
+  ePopupLevelFloating,
+  // the popup appears on top of other windows, including those of other
+  // applications
+  ePopupLevelTop
+};
+
+/**
+ * Border styles
+ */
+enum nsBorderStyle {
+  eBorderStyle_none = 0,           // no border, titlebar, etc.. opposite of
+                                   // all
+  eBorderStyle_all = 1 << 0,       // all window decorations
+  eBorderStyle_border = 1 << 1,    // enables the border on the window. these
+                                   // are only for decoration and are not
+                                   // resize handles
+  eBorderStyle_resizeh = 1 << 2,   // enables the resize handles for the
+                                   // window. if this is set, border is
+                                   // implied to also be set
+  eBorderStyle_title = 1 << 3,     // enables the titlebar for the window
+  eBorderStyle_menu = 1 << 4,      // enables the window menu button on the
+                                   // title bar. this being on should force
+                                   // the title bar to display
+  eBorderStyle_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
+  eBorderStyle_maximize = 1 << 6,  // enables the maxmize button so the user
+                                   // can maximize the window
+  eBorderStyle_close = 1 << 7,     // show the close button
+  eBorderStyle_default = -1        // whatever the OS wants... i.e. don't do
+                                   // anything
+};
+
+/**
+ * Basic struct for widget initialization data.
+ * @see Create member function of nsIWidget
+ */
+
+struct nsWidgetInitData {
+  nsWidgetInitData() = default;
+
+  nsWindowType mWindowType = eWindowType_child;
+  nsBorderStyle mBorderStyle = eBorderStyle_default;
+  nsPopupType mPopupHint = ePopupTypePanel;
+  nsPopupLevel mPopupLevel = ePopupLevelTop;
+  // 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 mSupportTranslucency = false;
+  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;
+};
+
+#endif  // nsWidgetInitData_h__