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/* -*- 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
#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
Popup, // used for combo boxes, etc
Child, // child windows (contained inside a window on the
// desktop (has no border))
Invisible, // a special hidden window (not to be created by arbitrary code)
};
// 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 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
// 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 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;
// Whether we're a PictureInPicture window
bool mPIPWindow = false;
// True if the window is user-resizable.
bool mResizable = false;
bool mIsPrivate = false;
// True if the window is an alert / notification.
bool mIsAlert = false;
};
} // namespace mozilla::widget
#endif // mozilla_widget_InitData