script: Limit public exports. (#34915)

* script: Restrict reexport visibility of DOM types.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Mass pub->pub(crate) conversion.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Hide existing dead code warnings.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* Formatting.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* Fix clippy warnings.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* Formatting.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* Fix unit tests.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* Fix clippy.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* More formatting.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

---------

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

components/script/textinput.rs

@@ -42,11 +42,11 @@ impl UTF8Bytes {
         UTF8Bytes(1)
     }
 
-    pub fn unwrap_range(byte_range: Range<UTF8Bytes>) -> Range<usize> {
+    pub(crate) fn unwrap_range(byte_range: Range<UTF8Bytes>) -> Range<usize> {
         byte_range.start.0..byte_range.end.0
     }
 
-    pub fn saturating_sub(self, other: UTF8Bytes) -> UTF8Bytes {
+    pub(crate) fn saturating_sub(self, other: UTF8Bytes) -> UTF8Bytes {
         if self > other {
             UTF8Bytes(self.0 - other.0)
         } else {
@@ -90,7 +90,7 @@ impl UTF16CodeUnits {
         UTF16CodeUnits(1)
     }
 
-    pub fn saturating_sub(self, other: UTF16CodeUnits) -> UTF16CodeUnits {
+    pub(crate) fn saturating_sub(self, other: UTF16CodeUnits) -> UTF16CodeUnits {
         if self > other {
             UTF16CodeUnits(self.0 - other.0)
         } else {
@@ -154,7 +154,7 @@ impl TextPoint {
 }
 
 #[derive(Clone, Copy, PartialEq)]
-pub struct SelectionState {
+pub(crate) struct SelectionState {
     start: TextPoint,
     end: TextPoint,
     direction: SelectionDirection,
@@ -223,9 +223,9 @@ pub enum Direction {
 
 // Some shortcuts use Cmd on Mac and Control on other systems.
 #[cfg(target_os = "macos")]
-pub const CMD_OR_CONTROL: Modifiers = Modifiers::META;
+pub(crate) const CMD_OR_CONTROL: Modifiers = Modifiers::META;
 #[cfg(not(target_os = "macos"))]
-pub const CMD_OR_CONTROL: Modifiers = Modifiers::CONTROL;
+pub(crate) const CMD_OR_CONTROL: Modifiers = Modifiers::CONTROL;
 
 /// The length in bytes of the first n characters in a UTF-8 string.
 ///
@@ -297,16 +297,16 @@ impl<T: ClipboardProvider> TextInput<T> {
         self.selection_direction
     }
 
-    pub fn set_max_length(&mut self, length: Option<UTF16CodeUnits>) {
+    pub(crate) fn set_max_length(&mut self, length: Option<UTF16CodeUnits>) {
         self.max_length = length;
     }
 
-    pub fn set_min_length(&mut self, length: Option<UTF16CodeUnits>) {
+    pub(crate) fn set_min_length(&mut self, length: Option<UTF16CodeUnits>) {
         self.min_length = length;
     }
 
     /// Was last edit made by set_content?
-    pub fn was_last_change_by_set_content(&self) -> bool {
+    pub(crate) fn was_last_change_by_set_content(&self) -> bool {
         self.was_last_change_by_set_content
     }
 
@@ -363,7 +363,7 @@ impl<T: ClipboardProvider> TextInput<T> {
 
     /// Whether or not there is an active selection (the selection may be zero-length)
     #[inline]
-    pub fn has_selection(&self) -> bool {
+    pub(crate) fn has_selection(&self) -> bool {
         self.selection_origin.is_some()
     }
 
@@ -376,12 +376,12 @@ impl<T: ClipboardProvider> TextInput<T> {
     /// Return the selection range as byte offsets from the start of the content.
     ///
     /// If there is no selection, returns an empty range at the edit point.
-    pub fn sorted_selection_offsets_range(&self) -> Range<UTF8Bytes> {
+    pub(crate) fn sorted_selection_offsets_range(&self) -> Range<UTF8Bytes> {
         self.selection_start_offset()..self.selection_end_offset()
     }
 
     /// The state of the current selection. Can be used to compare whether selection state has changed.
-    pub fn selection_state(&self) -> SelectionState {
+    pub(crate) fn selection_state(&self) -> SelectionState {
         SelectionState {
             start: self.selection_start(),
             end: self.selection_end(),
@@ -412,7 +412,7 @@ impl<T: ClipboardProvider> TextInput<T> {
         debug_assert!(self.edit_point.index <= self.lines[self.edit_point.line].len_utf8());
     }
 
-    pub fn get_selection_text(&self) -> Option<String> {
+    pub(crate) fn get_selection_text(&self) -> Option<String> {
         let text = self.fold_selection_slices(String::new(), |s, slice| s.push_str(slice));
         if text.is_empty() {
             return None;
@@ -728,7 +728,7 @@ impl<T: ClipboardProvider> TextInput<T> {
     }
 
     /// Remove the current selection and set the edit point to the end of the content.
-    pub fn clear_selection_to_limit(&mut self, direction: Direction) {
+    pub(crate) fn clear_selection_to_limit(&mut self, direction: Direction) {
         self.clear_selection();
         self.adjust_horizontal_to_limit(direction, Selection::NotSelected);
     }
@@ -814,7 +814,7 @@ impl<T: ClipboardProvider> TextInput<T> {
         self.perform_horizontal_adjustment(UTF8Bytes(shift), direction, select);
     }
 
-    pub fn adjust_horizontal_to_limit(&mut self, direction: Direction, select: Selection) {
+    pub(crate) fn adjust_horizontal_to_limit(&mut self, direction: Direction, select: Selection) {
         if self.adjust_selection_for_horizontal_change(direction, select) {
             return;
         }
@@ -831,7 +831,7 @@ impl<T: ClipboardProvider> TextInput<T> {
     }
 
     /// Process a given `KeyboardEvent` and return an action for the caller to execute.
-    pub fn handle_keydown(&mut self, event: &KeyboardEvent) -> KeyReaction {
+    pub(crate) fn handle_keydown(&mut self, event: &KeyboardEvent) -> KeyReaction {
         let key = event.key();
         let mods = event.modifiers();
         self.handle_keydown_aux(key, mods, cfg!(target_os = "macos"))
@@ -974,18 +974,18 @@ impl<T: ClipboardProvider> TextInput<T> {
             .unwrap()
     }
 
-    pub fn handle_compositionend(&mut self, event: &CompositionEvent) -> KeyReaction {
+    pub(crate) fn handle_compositionend(&mut self, event: &CompositionEvent) -> KeyReaction {
         self.insert_string(event.data());
         KeyReaction::DispatchInput
     }
 
     /// Whether the content is empty.
-    pub fn is_empty(&self) -> bool {
+    pub(crate) fn is_empty(&self) -> bool {
         self.lines.len() <= 1 && self.lines.first().map_or(true, |line| line.is_empty())
     }
 
     /// The length of the content in bytes.
-    pub fn len_utf8(&self) -> UTF8Bytes {
+    pub(crate) fn len_utf8(&self) -> UTF8Bytes {
         self.lines
             .iter()
             .fold(UTF8Bytes::zero(), |m, l| {
@@ -995,7 +995,7 @@ impl<T: ClipboardProvider> TextInput<T> {
     }
 
     /// The total number of code units required to encode the content in utf16.
-    pub fn utf16_len(&self) -> UTF16CodeUnits {
+    pub(crate) fn utf16_len(&self) -> UTF16CodeUnits {
         self.lines
             .iter()
             .fold(UTF16CodeUnits::zero(), |m, l| {
@@ -1006,7 +1006,7 @@ impl<T: ClipboardProvider> TextInput<T> {
     }
 
     /// The length of the content in Unicode code points.
-    pub fn char_count(&self) -> usize {
+    pub(crate) fn char_count(&self) -> usize {
         self.lines.iter().fold(0, |m, l| {
             m + l.chars().count() + 1 // + 1 for the '\n'
         }) - 1
@@ -1025,7 +1025,7 @@ impl<T: ClipboardProvider> TextInput<T> {
     }
 
     /// Get a reference to the contents of a single-line text input. Panics if self is a multiline input.
-    pub fn single_line_content(&self) -> &DOMString {
+    pub(crate) fn single_line_content(&self) -> &DOMString {
         assert!(!self.multiline);
         &self.lines[0]
     }