From 5613e81ee0c36c7da2d85ac83bc5f5342c9f3b01 Mon Sep 17 00:00:00 2001 From: Tab Atkins-Bittner Date: Thu, 13 Apr 2023 11:39:51 -0700 Subject: [PATCH 01/14] Remove top layer definitions, now that CSS Position 4 contains them. Reword algos as appropriate. --- fullscreen.bs | 118 ++++++++------------------------------------------ 1 file changed, 17 insertions(+), 101 deletions(-) diff --git a/fullscreen.bs b/fullscreen.bs index aad0df6..e1a3651 100644 --- a/fullscreen.bs +++ b/fullscreen.bs @@ -7,6 +7,7 @@ Text Macro: LATESTRD 2023-01 Abstract: The Fullscreen API standard defines an API for elements to display themselves fullscreen. Translation: ja https://triple-underscore.github.io/fullscreen-ja.html Markup Shorthands: css no +Ignore MDN Failure: ::backdrop-pseudo-element 
@@ -56,21 +57,22 @@ stated otherwise it is unset.
 
 
All documents have an associated fullscreen element. The
 fullscreen element is the topmost element in the document's
-top layer whose fullscreen flag is set, if any, and null otherwise.
+[=Document/top layer=] whose fullscreen flag is set, if any, and null otherwise.
 
 
All documents have an associated list of pending fullscreen events, which
 is an ordered set of (string, element) tuples. It is initially empty.
 
-
To fullscreen an element, set element's fullscreen flag
-and add it to its node document's top layer.
+
To fullscreen an element, set element's fullscreen flag.
+If element is not currently in its node document's [=Document/top layer=],
+[=add to the top layer|add it to the top layer=] of its node document.
 
 
To unfullscreen an element, unset element's
-fullscreen flag and iframe fullscreen flag (if any), and remove it from
-its node document's top layer.
+fullscreen flag and iframe fullscreen flag (if any), and
+request removal from the top layer for it from its node document.
 
 
To unfullscreen a document,
 unfullscreen all elements, within document's
-top layer, whose fullscreen flag is set.
+[=Document/top layer=], whose fullscreen flag is set.
 
 

 
@@ -81,7 +83,7 @@ its node document's top layer.
  
  • If document's fullscreen element is null, terminate these steps.
 
  
  • Unfullscreen elements whose fullscreen flag is
- set, within document's top layer, except for document's
+ set, within document's [=Document/top layer=], except for document's
  fullscreen element.
 
  
  • Exit fullscreen document.
@@ -109,10 +111,11 @@ these steps:
    
  • Otherwise, unfullscreen node.
 
    
  • 
-    
    If document's top layer contains node,
-    remove node from document's top layer.
+    
    If document's [=Document/top layer=] contains node,
+    remove from the top layer immediately node from document's
+    [=Document/top layer=].
 
-    
    Other specifications can add and remove elements from top layer, so
+    
    Other specifications can add and remove elements from [=Document/top layer=], so
     node might not be document's fullscreen element. For example,
     node could be an open <{dialog}> element.
   
@@ -400,9 +403,9 @@ getter steps are:
 
 
 
    A document is said to be a simple fullscreen document if there is exactly one
-element in its top layer that has its fullscreen flag set.
+element in its [=Document/top layer=] that has its fullscreen flag set.
 
-
    A document with two elements in its top layer can be a
+
    A document with two elements in its [=Document/top layer=] can be a
 simple fullscreen document. For example, in addition to the fullscreen element there
 could be an open <{dialog}> element.
 
@@ -436,7 +439,7 @@ could be an open <{dialog}> element.
 
  
    This is the set of documents for which the fullscreen element will be
  unfullscreened, but the last document in docs might
- have more than one element in its top layer with the fullscreen flag set,
+ have more than one element in its [=Document/top layer=] with the fullscreen flag set,
  in which case that document will still remain in fullscreen.
 
 
@@ -570,88 +573,6 @@ or call to {{Document/exitFullscreen()}} whenever the user agent deems it necess
 
 
    This section is to be interpreted equivalently to the Rendering section of HTML. [[!HTML]]
 
-
    Long term CSS will define the top layer concept and its associated
-::backdrop pseudo-element as part of CSS' stacking context model. Patching CSS
-as done here is sketchy as hell.
-
-
-
    New stacking layer
    
-
-
    This specification introduces a new stacking layer to the
-Elaborate description of Stacking Contexts of CSS
-2.1. It is called the top layer, comes after step 10 in the painting order, and is
-therefore rendered closest to the user within a viewport. Each document has one
-associated viewport and therefore also one top layer. [[!CSS]]
-
-
    The terminology used in this and following subsection attempts to match CSS 2.1
-Appendix E.
-
-
    The top layer is an ordered set of elements, rendered in the order they appear in
-the set. The last element in the set is rendered last, and thus appears on top.
-
-
    The z-index property has no effect in the top layer.
-
-
    Each element and ::backdrop pseudo-element in a top layer has the
-following characteristics:
-
-
      
- 
    • It generates a new stacking context.
-
- 
    • Its parent stacking context is the root stacking context.
-
- 
    • If it consists of multiple layout boxes, the first box is used.
- 
-
- 
    • 
-  
      It is rendered as an atomic unit as if it were a sibling of its root.
-
-  
      Ancestor elements with overflow, opacity, masks, etc. cannot affect
-  it.
-
- 
    • If its position property computes to fixed, its containing block
- is the viewport, and the initial containing block otherwise.
-
- 
    • If it is an element, it and its ::backdrop pseudo-element are not
- rendered if its shadow-including inclusive ancestor has the display property
- set to none.
-
- 
    • If its specified display property is contents, it computes to
- block.
-
- 
    • If its specified position property is not absolute or
- fixed, it computes to absolute.
-
- 
    • Its outline, if any, is to be rendered before step 10 in the painting order.
-
- 
    • Unless overridden by another specification, its static position for left,
- right, and top is zero.
-
    
-
-
    To add an element to a top layer,
-remove it from top layer and then append it to
-top layer.
-
-
    In other words, element is moved to the end of top layer if it
-is already present.
-
-
-
    ::backdrop pseudo-element
    
-
-
    Each element in a top layer has a
-::backdrop pseudo-element. This pseudo-element
-is a box rendered immediately below the element (and above the element before the element in the
-set, if any), within the same top layer.
-
-
    The ::backdrop pseudo-element can be used to create a backdrop
-that hides the underlying document for an element in a top layer (such as an element that is
-displayed fullscreen).
-
-
    It does not inherit from any element and is not inherited from. No restrictions are made on what
-properties apply to this pseudo-element either.
-
-
-
 
 
    :fullscreen pseudo-class
    
 
@@ -696,11 +617,6 @@ iframe:fullscreen {
   padding:0 !important;
 }
 
-::backdrop {
-  position:fixed;
-  inset:0;
-}
-
 *|*:not(:root):fullscreen::backdrop {
   background:black;
 }
@@ -776,7 +692,7 @@ Riff Jiang,
 Rune Lillesveen,
 Sigbjørn Vik,
 Simon Pieters,
-Tab Atkins,
+Tab Atkins-Bittner,
 Takayoshi Kochi,
 Theresa O'Connor,
 triple-underscore,

From de4a2f9cd0362b3110f9e4312f599503abf49e75 Mon Sep 17 00:00:00 2001
From: Tab Atkins-Bittner 
Date: Fri, 14 Apr 2023 13:04:19 -0700
Subject: [PATCH 02/14] Use the 'in the top layer' definition from Position, to
 properly handle pending removals.

---
 fullscreen.bs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fullscreen.bs b/fullscreen.bs
index e1a3651..721ae08 100644
--- a/fullscreen.bs
+++ b/fullscreen.bs
@@ -63,7 +63,7 @@ stated otherwise it is unset.
 is an ordered set of (string, element) tuples. It is initially empty.
 
 
    To fullscreen an element, set element's fullscreen flag.
-If element is not currently in its node document's [=Document/top layer=],
+If element is not currently [=in the top layer=] of its node document,
 [=add to the top layer|add it to the top layer=] of its node document.
 
 
    To unfullscreen an element, unset element's

From 1e2f9981c24f212963131a5aa7f0ea051ae21d0d Mon Sep 17 00:00:00 2001
From: Tab Atkins-Bittner 
Date: Fri, 28 Apr 2023 15:37:13 -0700
Subject: [PATCH 03/14] Add a section holding the IDs being removed by this
 change.

---
 fullscreen.bs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/fullscreen.bs b/fullscreen.bs
index 721ae08..9796436 100644
--- a/fullscreen.bs
+++ b/fullscreen.bs
@@ -7,7 +7,6 @@ Text Macro: LATESTRD 2023-01
 Abstract: The Fullscreen API standard defines an API for elements to display themselves fullscreen.
 Translation: ja https://triple-underscore.github.io/fullscreen-ja.html
 Markup Shorthands: css no
-Ignore MDN Failure: ::backdrop-pseudo-element
 
    • @@ -17,6 +16,7 @@ spec:dom
 spec:infra
     type:dfn; for:set; text:for each
     type:dfn; text:string
+spec:css-position-4; type:selector; text: ::backdrop
 
    @@ -661,6 +661,13 @@ delivered with the document through which it is nested.
 
    This prevents e.g. content from third parties to go fullscreen without explicit permission.
 
 
+
    
+
+This specification previously hosted the definitions of ::backdrop
+and the concept of the [=Document/top layer=].
+
+
 
 
    Acknowledgments
    
 

From 5be19022d792ec1199f9876625cedcf7d2748b56 Mon Sep 17 00:00:00 2001
From: Tab Atkins Jr 
Date: Thu, 4 May 2023 10:49:16 -0700
Subject: [PATCH 04/14] Update fullscreen.bs

Co-authored-by: Anne van Kesteren 
---
 fullscreen.bs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fullscreen.bs b/fullscreen.bs
index 9796436..db4ccfd 100644
--- a/fullscreen.bs
+++ b/fullscreen.bs
@@ -665,7 +665,7 @@ delivered with the document through which it is nested.
 Appendix A: Previously-Hosted Definitions
 
 This specification previously hosted the definitions of ::backdrop
-and the concept of the [=Document/top layer=].
+and the concept of the document's [=Document/top layer=].
 
 
 

From 81fb7809440e3398c7845092622a8b0ab6d050c2 Mon Sep 17 00:00:00 2001
From: Tab Atkins-Bittner 
Date: Tue, 16 May 2023 16:31:23 -0700
Subject: [PATCH 05/14] When fullscreening, remove the element from the top
 layer before adding it, so it'll cycle to the end. #223

---
 fullscreen.bs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fullscreen.bs b/fullscreen.bs
index db4ccfd..eed071b 100644
--- a/fullscreen.bs
+++ b/fullscreen.bs
@@ -63,8 +63,8 @@ stated otherwise it is unset.
 is an ordered set of (string, element) tuples. It is initially empty.
 
 
    To fullscreen an element, set element's fullscreen flag.
-If element is not currently [=in the top layer=] of its node document,
-[=add to the top layer|add it to the top layer=] of its node document.
+[=Request removal from the top layer=] for |element| from its [=node document=], then
+[=add to the top layer|add it to the top layer=] of its [=node document=].
 
 
    To unfullscreen an element, unset element's
 fullscreen flag and iframe fullscreen flag (if any), and

From b858a8c3784bbf42f18cec2562310f3a28bcc855 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philip=20J=C3=A4genstedt?= 
Date: Wed, 17 May 2023 11:22:37 +0200
Subject: [PATCH 06/14] Update fullscreen.bs

---
 fullscreen.bs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fullscreen.bs b/fullscreen.bs
index eed071b..27c879a 100644
--- a/fullscreen.bs
+++ b/fullscreen.bs
@@ -68,7 +68,7 @@ is an ordered set of (string, element) tuples. It is
 
 
    To unfullscreen an element, unset element's
 fullscreen flag and iframe fullscreen flag (if any), and
-request removal from the top layer for it from its node document.
+remove from the top layer immediately given |element|'s node document and |element|.
 
 
    To unfullscreen a document,
 unfullscreen all elements, within document's

From a20f5872ba842babc422cf0d7bc95cfa70be5a1b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philip=20J=C3=A4genstedt?= 
Date: Wed, 17 May 2023 11:29:44 +0200
Subject: [PATCH 07/14] Apply suggestions from code review

---
 fullscreen.bs | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

diff --git a/fullscreen.bs b/fullscreen.bs
index 27c879a..2c6f201 100644
--- a/fullscreen.bs
+++ b/fullscreen.bs
@@ -57,14 +57,14 @@ stated otherwise it is unset.
 
 
    All documents have an associated fullscreen element. The
 fullscreen element is the topmost element in the document's
-[=Document/top layer=] whose fullscreen flag is set, if any, and null otherwise.
+top layer whose fullscreen flag is set, if any, and null otherwise.
 
 
    All documents have an associated list of pending fullscreen events, which
 is an ordered set of (string, element) tuples. It is initially empty.
 
 
    To fullscreen an element, set element's fullscreen flag.
-[=Request removal from the top layer=] for |element| from its [=node document=], then
-[=add to the top layer|add it to the top layer=] of its [=node document=].
+Request removal from the top layer given |element|'s node document and |element|, then
+add to the top layer given |element|'s node document and |element|.
 
 
    To unfullscreen an element, unset element's
 fullscreen flag and iframe fullscreen flag (if any), and
@@ -83,7 +83,7 @@ is an ordered set of (string, element) tuples. It is
  
  • If document's fullscreen element is null, terminate these steps.
 
  
  • Unfullscreen elements whose fullscreen flag is
- set, within document's [=Document/top layer=], except for document's
+ set, within document's top layer, except for document's
  fullscreen element.
 
  
  • Exit fullscreen document.
@@ -111,11 +111,10 @@ these steps:
    
  • Otherwise, unfullscreen node.
 
    
  • 
-    
    If document's [=Document/top layer=] contains node,
-    remove from the top layer immediately node from document's
-    [=Document/top layer=].
+    
    If document's top layer contains node,
+    remove from the top layer immediately given document and node.
 
-    
    Other specifications can add and remove elements from [=Document/top layer=], so
+    
    Other specifications can add and remove elements from top layer, so
     node might not be document's fullscreen element. For example,
     node could be an open <{dialog}> element.
   
@@ -403,9 +402,9 @@ getter steps are:
 
 
 
    A document is said to be a simple fullscreen document if there is exactly one
-element in its [=Document/top layer=] that has its fullscreen flag set.
+element in its top layer that has its fullscreen flag set.
 
-
    A document with two elements in its [=Document/top layer=] can be a
+
    A document with two elements in its top layer can be a
 simple fullscreen document. For example, in addition to the fullscreen element there
 could be an open <{dialog}> element.
 
@@ -439,7 +438,7 @@ could be an open <{dialog}> element.
 
  
    This is the set of documents for which the fullscreen element will be
  unfullscreened, but the last document in docs might
- have more than one element in its [=Document/top layer=] with the fullscreen flag set,
+ have more than one element in its top layer with the fullscreen flag set,
  in which case that document will still remain in fullscreen.
 
 
@@ -665,7 +664,7 @@ delivered with the document through which it is nested.
 Appendix A: Previously-Hosted Definitions
 
 This specification previously hosted the definitions of ::backdrop
-and the concept of the document's [=Document/top layer=].
+and the concept of the document's top layer.
 
 
 

From bc648d4a1cfad1c2345ad0c7ccdc0afda2c0035b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philip=20J=C3=A4genstedt?= 
Date: Wed, 17 May 2023 11:30:06 +0200
Subject: [PATCH 08/14] Update fullscreen.bs

---
 fullscreen.bs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fullscreen.bs b/fullscreen.bs
index 2c6f201..d473f29 100644
--- a/fullscreen.bs
+++ b/fullscreen.bs
@@ -72,7 +72,7 @@ is an ordered set of (string, element) tuples. It is
 
 
    To unfullscreen a document,
 unfullscreen all elements, within document's
-[=Document/top layer=], whose fullscreen flag is set.
+top layer, whose fullscreen flag is set.
 
 
    
 

From 3669cee5f992b54b4df98db43db03cbcbb66cb31 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philip=20J=C3=A4genstedt?= 
Date: Mon, 22 May 2023 13:09:25 +0200
Subject: [PATCH 09/14] Apply suggestions from code review

---
 fullscreen.bs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fullscreen.bs b/fullscreen.bs
index bb3acff..456dcc0 100644
--- a/fullscreen.bs
+++ b/fullscreen.bs
@@ -69,14 +69,14 @@ is an ordered set of (string, element) tuples. It is
 
  
  • Set element's fullscreen flag.
 
- 
  • Request removal from the top layer given |element|'s node document and |element|.
+ 
  • Request removal from the top layer given element.
 
- 
  • Add to the top layer given |element|'s node document and |element|.
+ 
  • Add to the top layer given element.
 
 
 
    To unfullscreen an element, unset element's
 fullscreen flag and iframe fullscreen flag (if any), and
-remove from the top layer immediately given |element|'s node document and |element|.
+remove from the top layer immediately given element.
 
 
    To unfullscreen a document,
 unfullscreen all elements, within document's
@@ -120,7 +120,7 @@ these steps:
 
    
  • 
     
    If document's top layer contains node,
-    remove from the top layer immediately given document and node.
+    remove from the top layer immediately given node.
 
     
    Other specifications can add and remove elements from top layer, so
     node might not be document's fullscreen element. For example,

From 2795f388ac5c8ff56b26e105a74da05ba33dd32d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philip=20J=C3=A4genstedt?= 
Date: Mon, 22 May 2023 13:16:10 +0200
Subject: [PATCH 10/14] Simplify top layer references using link-defaults

---
 fullscreen.bs | 47 +++++++++++++++++------------------------------
 1 file changed, 17 insertions(+), 30 deletions(-)

diff --git a/fullscreen.bs b/fullscreen.bs
index 456dcc0..fe9dc36 100644
--- a/fullscreen.bs
+++ b/fullscreen.bs
@@ -16,7 +16,9 @@ spec:dom
 spec:infra
     type:dfn; for:set; text:for each
     type:dfn; text:string
-spec:css-position-4; type:selector; text: ::backdrop
+spec:css-position-4
+    type:selector; text: ::backdrop
+    type:dfn; text:top layer
 
    • @@ -57,30 +59,22 @@ stated otherwise it is unset.
 
 
    All documents have an associated fullscreen element. The
 fullscreen element is the topmost element in the document's
-top layer whose fullscreen flag is set, if any, and null otherwise.
+top layer whose fullscreen flag is set, if any, and null otherwise.
 
 
    All documents have an associated list of pending fullscreen events, which
 is an ordered set of (string, element) tuples. It is initially empty.
 
-
    To fullscreen an element:
-
-
      
- 
    1. Run hide all popovers given element's node document.
-
- 
    2. Set element's fullscreen flag.
-
- 
    3. Request removal from the top layer given element.
-
- 
    4. Add to the top layer given element.
-
    
+
    To fullscreen an element, set element's fullscreen flag.
+Request removal from the top layer given |element|'s node document and |element|, then
+add to the top layer given |element|'s node document and |element|.
 
 
    To unfullscreen an element, unset element's
 fullscreen flag and iframe fullscreen flag (if any), and
-remove from the top layer immediately given element.
+remove from the top layer immediately given |element|'s node document and |element|.
 
 
    To unfullscreen a document,
 unfullscreen all elements, within document's
-top layer, whose fullscreen flag is set.
+top layer, whose fullscreen flag is set.
 
 
    
 
@@ -91,7 +85,7 @@ is an ordered set of (string, element) tuples. It is
  
  • If document's fullscreen element is null, terminate these steps.
 
  
  • Unfullscreen elements whose fullscreen flag is
- set, within document's top layer, except for document's
+ set, within document's top layer, except for document's
  fullscreen element.
 
  
  • Exit fullscreen document.
@@ -119,10 +113,10 @@ these steps:
    
  • Otherwise, unfullscreen node.
 
    
  • 
-    
    If document's top layer contains node,
-    remove from the top layer immediately given node.
+    
    If document's top layer contains node,
+    remove from the top layer immediately given document and node.
 
-    
    Other specifications can add and remove elements from top layer, so
+    
    Other specifications can add and remove elements from top layer, so
     node might not be document's fullscreen element. For example,
     node could be an open <{dialog}> element.
   
@@ -240,10 +234,6 @@ if all of the following are true, and false otherwise:
  
  • element's node document is allowed to use the "fullscreen" feature.
  
-
- 
  • element namespace is not the HTML namespace or
- element's popover visibility state is hidden.
 
 
 
    
@@ -280,9 +270,6 @@ are:
    algorithm is triggered by a user generated orientation change.
   
 
- 
  • If error is false, then consume user activation given
- pendingDoc's relevant global object.
-
  
  • Return promise, and run the remaining steps in parallel.
 
  
  • 
@@ -417,9 +404,9 @@ getter steps are:
 
 
 
    A document is said to be a simple fullscreen document if there is exactly one
-element in its top layer that has its fullscreen flag set.
+element in its top layer that has its fullscreen flag set.
 
-
    A document with two elements in its top layer can be a
+
    A document with two elements in its top layer can be a
 simple fullscreen document. For example, in addition to the fullscreen element there
 could be an open <{dialog}> element.
 
@@ -453,7 +440,7 @@ could be an open <{dialog}> element.
 
  
    This is the set of documents for which the fullscreen element will be
  unfullscreened, but the last document in docs might
- have more than one element in its top layer with the fullscreen flag set,
+ have more than one element in its top layer with the fullscreen flag set,
  in which case that document will still remain in fullscreen.
 
 
@@ -679,7 +666,7 @@ delivered with the document through which it is nested.
 Appendix A: Previously-Hosted Definitions
 
 This specification previously hosted the definitions of ::backdrop
-and the concept of the document's top layer.
+and the concept of the document's top layer.
 
 
 

From 0dd19fc188328cd5519ff02c358334aa56865132 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philip=20J=C3=A4genstedt?= 
Date: Mon, 22 May 2023 13:22:57 +0200
Subject: [PATCH 11/14] Undo accidental changes from previous commit (based on
 old branch)

---
 fullscreen.bs | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

diff --git a/fullscreen.bs b/fullscreen.bs
index fe9dc36..d3a7f94 100644
--- a/fullscreen.bs
+++ b/fullscreen.bs
@@ -64,13 +64,21 @@ stated otherwise it is unset.
 
    All documents have an associated list of pending fullscreen events, which
 is an ordered set of (string, element) tuples. It is initially empty.
 
-
    To fullscreen an element, set element's fullscreen flag.
-Request removal from the top layer given |element|'s node document and |element|, then
-add to the top layer given |element|'s node document and |element|.
+
    To fullscreen an element:
+
+
      
+ 
    1. Run hide all popovers given element's node document.
+
+ 
    2. Set element's fullscreen flag.
+
+ 
    3. Request removal from the top layer given element.
+
+ 
    4. Add to the top layer given element.
+
    
 
 
    To unfullscreen an element, unset element's
 fullscreen flag and iframe fullscreen flag (if any), and
-remove from the top layer immediately given |element|'s node document and |element|.
+remove from the top layer immediately given element.
 
 
    To unfullscreen a document,
 unfullscreen all elements, within document's
@@ -114,7 +122,7 @@ these steps:
 
    
  • 
     
    If document's top layer contains node,
-    remove from the top layer immediately given document and node.
+    remove from the top layer immediately given node.
 
     
    Other specifications can add and remove elements from top layer, so
     node might not be document's fullscreen element. For example,
@@ -234,6 +242,10 @@ if all of the following are true, and false otherwise:
  
  • element's node document is allowed to use the "fullscreen" feature.
  
+
+ 
  • element namespace is not the HTML namespace or
+ element's popover visibility state is hidden.
 
 
 
    
@@ -270,6 +282,9 @@ are:
    algorithm is triggered by a user generated orientation change.
   
 
+ 
  • If error is false, then consume user activation given
+ pendingDoc's relevant global object.
+
  
  • Return promise, and run the remaining steps in parallel.
 
  
  • 

From 0db37b2c430fc1b92f070798da0ed0ff51725204 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philip=20J=C3=A4genstedt?= 
Date: Mon, 22 May 2023 15:01:01 +0200
Subject: [PATCH 12/14] Update fullscreen.bs

Co-authored-by: Anne van Kesteren 
---
 fullscreen.bs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fullscreen.bs b/fullscreen.bs
index d3a7f94..215cc2a 100644
--- a/fullscreen.bs
+++ b/fullscreen.bs
@@ -677,8 +677,7 @@ delivered with the document through which it is nested.
 
    This prevents e.g. content from third parties to go fullscreen without explicit permission.
 
 
-
    
+
 
 This specification previously hosted the definitions of ::backdrop
 and the concept of the document's top layer.

From 47e99216d5fb4d644626d08b2c6086f5473601b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philip=20J=C3=A4genstedt?= 
Date: Tue, 23 May 2023 16:06:08 +0200
Subject: [PATCH 13/14] Remove from the top layer immediately

---
 fullscreen.bs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fullscreen.bs b/fullscreen.bs
index 215cc2a..b1da951 100644
--- a/fullscreen.bs
+++ b/fullscreen.bs
@@ -71,7 +71,7 @@ is an ordered set of (string, element) tuples. It is
 
  
  • Set element's fullscreen flag.
 
- 
  • Request removal from the top layer given element.
+ 
  • Remove from the top layer immediately given element.
 
  
  • Add to the top layer given element.
 

From 2ff6c60b1ad367c8ed06f1986612da6536a51b7b Mon Sep 17 00:00:00 2001
From: Anne van Kesteren 
Date: Tue, 23 May 2023 16:53:09 +0200
Subject: [PATCH 14/14] Update fullscreen.bs

---
 fullscreen.bs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fullscreen.bs b/fullscreen.bs
index b1da951..e72a51e 100644
--- a/fullscreen.bs
+++ b/fullscreen.bs
@@ -660,6 +660,7 @@ allow="fullscreen *">, as described in
 
 
 
+
 
    Security and Privacy Considerations
    
 
 
    User agents should ensure, e.g. by means of an overlay, that the end user is aware something is
@@ -677,6 +678,7 @@ delivered with the document through which it is nested.
 
    This prevents e.g. content from third parties to go fullscreen without explicit permission.
 
 
+
 
    
 
 This specification previously hosted the definitions of ::backdrop