forked from mirrors/gecko-dev
112 lines
4.3 KiB
C++
112 lines
4.3 KiB
C++
/* -*- Mode: C++; tab-width: 40; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_widget_InitData_h__
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#define mozilla_widget_InitData_h__
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#include <cstdint>
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#include "mozilla/TypedEnumBits.h"
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#include "X11UndefineNone.h"
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namespace mozilla::widget {
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// Window types
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enum class WindowType : uint8_t {
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TopLevel, // default top level window
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Dialog, // top level window but usually handled differently
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// by the OS
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Sheet, // MacOSX sheet (special dialog class)
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Popup, // used for combo boxes, etc
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Child, // child windows (contained inside a window on the
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// desktop (has no border))
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Invisible, // windows that are invisible or offscreen
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};
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// Popup types for WindowType::Popup
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enum class PopupType : uint8_t {
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Panel,
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Menu,
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Tooltip,
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Any, // used only to pass to nsXULPopupManager::GetTopPopup
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};
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// Popup levels specify the window ordering behaviour.
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enum class PopupLevel : uint8_t {
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// The popup appears just above its parent and maintains its position
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// relative to the parent.
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Parent,
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// The popup is a floating popup used for tool palettes. A parent window must
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// be specified, but a platform implementation need not use this. On Windows,
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// floating is generally equivalent to parent. On Mac, floating puts the
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// popup at toplevel, but it will hide when the application is deactivated.
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Floating,
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// The popup appears on top of other windows, including those of other
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// applications.
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Top,
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};
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// Border styles
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enum class BorderStyle : int16_t {
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None = 0, // no border, titlebar, etc.. opposite of all
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All = 1 << 0, // all window decorations
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Border = 1 << 1, // enables the border on the window. these
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// are only for decoration and are not
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// resize handles
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ResizeH = 1 << 2, // enables the resize handles for the
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// window. if this is set, border is
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// implied to also be set
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Title = 1 << 3, // enables the titlebar for the window
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Menu = 1 << 4, // enables the window menu button on the
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// title bar. this being on should force
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// the title bar to display
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Minimize = 1 << 5, // enables the minimize button so the user
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// can minimize the window. turned off for
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// tranient windows since they can not be
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// minimized separate from their parent
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Maximize = 1 << 6, // enables the maxmize button so the user
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// can maximize the window
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Close = 1 << 7, // show the close button
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Default = -1 // whatever the OS wants... i.e. don't do anything
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};
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MOZ_MAKE_ENUM_CLASS_BITWISE_OPERATORS(BorderStyle)
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enum class TransparencyMode : uint8_t {
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Opaque = 0, // Fully opaque
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Transparent, // Parts of the window may be transparent
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// If you add to the end here, you must update the serialization code in
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// WidgetMessageUtils.h
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};
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// Basic struct for widget initialization data.
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// @see Create member function of nsIWidget
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struct InitData {
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WindowType mWindowType = WindowType::Child;
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BorderStyle mBorderStyle = BorderStyle::Default;
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PopupType mPopupHint = PopupType::Panel;
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PopupLevel mPopupLevel = PopupLevel::Top;
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TransparencyMode mTransparencyMode = TransparencyMode::Opaque;
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// when painting exclude area occupied by child windows and sibling windows
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bool mClipChildren = false;
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bool mClipSiblings = false;
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bool mForMenupopupFrame = false;
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bool mRTL = false;
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bool mNoAutoHide = false; // true for noautohide panels
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bool mIsDragPopup = false; // true for drag feedback panels
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// true if window creation animation is suppressed, e.g. for session restore
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bool mIsAnimationSuppressed = false;
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// true if the window should support an alpha channel, if available.
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bool mHasRemoteContent = false;
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bool mAlwaysOnTop = false;
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// Is PictureInPicture window
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bool mPIPWindow = false;
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// True if the window is user-resizable.
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bool mResizable = false;
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bool mIsPrivate = false;
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};
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} // namespace mozilla::widget
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#endif // mozilla_widget_InitData
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