add getSelection to Window, Document

src/browser/webapi/Document.zig

@@ -36,6 +36,7 @@ const DOMTreeWalker = @import("DOMTreeWalker.zig");
 const DOMNodeIterator = @import("DOMNodeIterator.zig");
 const DOMImplementation = @import("DOMImplementation.zig");
 const StyleSheetList = @import("css/StyleSheetList.zig");
+const Selection = @import("Selection.zig");
 
 pub const XMLDocument = @import("XMLDocument.zig");
 pub const HTMLDocument = @import("HTMLDocument.zig");
@@ -55,6 +56,7 @@ _style_sheets: ?*StyleSheetList = null,
 _write_insertion_point: ?*Node = null,
 _script_created_parser: ?Parser.Streaming = null,
 _adopted_style_sheets: ?js.Object.Global = null,
+_selection: Selection = .init,
 
 pub const Type = union(enum) {
     generic,
@@ -276,6 +278,10 @@ pub fn getDocumentElement(self: *Document) ?*Element {
     return null;
 }
 
+pub fn getSelection(self: *Document) *Selection {
+    return &self._selection;
+}
+
 pub fn querySelector(self: *Document, input: []const u8, page: *Page) !?*Element {
     return Selector.querySelector(self.asNode(), input, page);
 }
@@ -962,6 +968,7 @@ pub const JsApi = struct {
     pub const querySelector = bridge.function(Document.querySelector, .{ .dom_exception = true });
     pub const querySelectorAll = bridge.function(Document.querySelectorAll, .{ .dom_exception = true });
     pub const getElementsByTagName = bridge.function(Document.getElementsByTagName, .{});
+    pub const getSelection = bridge.function(Document.getSelection, .{});
     pub const getElementsByClassName = bridge.function(Document.getElementsByClassName, .{});
     pub const getElementsByName = bridge.function(Document.getElementsByName, .{});
     pub const adoptNode = bridge.function(Document.adoptNode, .{ .dom_exception = true });

src/browser/webapi/Window.zig

@@ -42,6 +42,7 @@ const storage = @import("storage/storage.zig");
 const Element = @import("Element.zig");
 const CSSStyleProperties = @import("css/CSSStyleProperties.zig");
 const CustomElementRegistry = @import("CustomElementRegistry.zig");
+const Selection = @import("Selection.zig");
 
 const Window = @This();
 
@@ -129,6 +130,10 @@ pub fn getLocation(self: *const Window) *Location {
     return self._location;
 }
 
+pub fn getSelection(self: *const Window) *Selection {
+    return &self._document._selection;
+}
+
 pub fn setLocation(_: *const Window, url: [:0]const u8, page: *Page) !void {
     return page.scheduleNavigation(url, .{ .reason = .script, .kind = .{ .push = null } }, .script);
 }
@@ -676,6 +681,7 @@ pub const JsApi = struct {
     pub const atob = bridge.function(Window.atob, .{});
     pub const reportError = bridge.function(Window.reportError, .{});
     pub const getComputedStyle = bridge.function(Window.getComputedStyle, .{});
+    pub const getSelection = bridge.function(Window.getSelection, .{});
     pub const isSecureContext = bridge.accessor(Window.getIsSecureContext, null, .{});
     pub const frames = bridge.accessor(Window.getWindow, null, .{ .cache = "frames" });
     pub const index = bridge.indexed(Window.getFrame, .{ .null_as_undefined = true });