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range starts and ends with the global document by default

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This commit is contained in:
Pierre Tachoire
2025-07-02 10:45:43 -07:00
committed by Sjors
parent 81fb71b7f7
commit 947d01a3c0
2 changed files with 17 additions and 9 deletions
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4
src/browser/dom/document.zig
View File

@@ -292,8 +292,8 @@ pub const Document = struct {
state.active_element = @ptrCast(e); state.active_element = @ptrCast(e);
} }
pub fn _createRange(_: *parser.Document) Range { pub fn _createRange(_: *parser.Document, page: *Page) Range {
return Range.constructor(); return Range.constructor(page);
} }
}; };

22
src/browser/dom/range.zig
View File

@@ -21,6 +21,9 @@ const std = @import("std");
const parser = @import("../netsurf.zig"); const parser = @import("../netsurf.zig");
const Page = @import("../page.zig").Page; const Page = @import("../page.zig").Page;
const NodeUnion = @import("node.zig").Union;
const Node = @import("node.zig").Node;
pub const Interfaces = .{ pub const Interfaces = .{
AbstractRange, AbstractRange,
Range, Range,
@@ -42,16 +45,16 @@ pub const AbstractRange = struct {
return self.collapsed; return self.collapsed;
} }
pub fn get_endContainer(self: *const AbstractRange) *parser.Node { pub fn get_endContainer(self: *const AbstractRange) !NodeUnion {
return self.end_container; return Node.toInterface(self.end_container);
} }
pub fn get_endOffset(self: *const AbstractRange) i32 { pub fn get_endOffset(self: *const AbstractRange) i32 {
return self.end_offset; return self.end_offset;
} }
pub fn get_startContainer(self: *const AbstractRange) *parser.Node { pub fn get_startContainer(self: *const AbstractRange) !NodeUnion {
return self.start_container; return Node.toInterface(self.start_container);
} }
pub fn get_startOffset(self: *const AbstractRange) i32 { pub fn get_startOffset(self: *const AbstractRange) i32 {
@@ -64,12 +67,15 @@ pub const Range = struct {
proto: AbstractRange, proto: AbstractRange,
pub fn constructor() Range { // The Range() constructor returns a newly created Range object whose start
// and end is the global Document object.
// https://developer.mozilla.org/en-US/docs/Web/API/Range/Range
pub fn constructor(page: *Page) Range {
const proto: AbstractRange = .{ const proto: AbstractRange = .{
.collapsed = true, .collapsed = true,
.end_container = undefined, .end_container = parser.documentHTMLToNode(page.window.document),
.end_offset = 0, .end_offset = 0,
.start_container = undefined, .start_container = parser.documentHTMLToNode(page.window.document),
.start_offset = 0, .start_offset = 0,
}; };
@@ -137,6 +143,8 @@ test "Browser.Range" {
.{ "range.collapsed", "true" }, .{ "range.collapsed", "true" },
.{ "range.startOffset", "0" }, .{ "range.startOffset", "0" },
.{ "range.endOffset", "0" }, .{ "range.endOffset", "0" },
.{ "range.startContainer instanceof HTMLDocument", "true" },
.{ "range.endContainer instanceof HTMLDocument", "true" },
// Test document.createRange() // Test document.createRange()
.{ "let docRange = document.createRange()", "undefined" }, .{ "let docRange = document.createRange()", "undefined" },