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SemanticTree: improve visibility, AX roles and xpath generation

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- Use `checkVisibility` for more accurate element visibility detection.
- Add support for color, date, file, and month AX roles.
- Optimize XPath generation by tracking sibling indices during the walk.
- Refine interactivity detection for form elements.
This commit is contained in:
Adrià Arrufat
2026-03-10 09:23:06 +09:00
parent 83ba974f94
commit a318c6263d
2 changed files with 59 additions and 73 deletions
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26
src/cdp/AXNode.zig
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@@ -557,10 +557,10 @@ pub const Writer = struct {
pub const AXRole = enum(u8) {
// zig fmt: off
none, article, banner, blockquote, button, caption, cell, checkbox, code,
columnheader, combobox, complementary, contentinfo, definition, deletion,
dialog, document, emphasis, figure, form, group, heading, image, insertion,
link, list, listbox, listitem, main, marquee, menuitem, meter, navigation, option,
none, article, banner, blockquote, button, caption, cell, checkbox, code, color,
columnheader, combobox, complementary, contentinfo, date, definition, deletion,
dialog, document, emphasis, figure, file, form, group, heading, image, insertion,
link, list, listbox, listitem, main, marquee, menuitem, meter, month, navigation, option,
paragraph, presentation, progressbar, radio, region, row, rowgroup,
rowheader, searchbox, separator, slider, spinbutton, status, strong,
subscript, superscript, @"switch", table, term, textbox, time, RootWebArea, LineBreak,
@@ -580,6 +580,10 @@ pub const AXRole = enum(u8) {
.spinbutton,
.@"switch",
.menuitem,
.color,
.date,
.file,
.month,
=> true,
else => false,
};
@@ -638,9 +642,13 @@ pub const AXRole = enum(u8) {
.number => .spinbutton,
.search => .searchbox,
.checkbox => .checkbox,
.color => .color,
.date => .date,
.file => .file,
.month => .month,
.@"datetime-local", .week, .time => .combobox,
// zig fmt: off
.password, .@"datetime-local", .hidden, .month, .color,
.week, .time, .file, .date => .none,
.password, .hidden => .none,
// zig fmt: on
};
},
@@ -883,7 +891,7 @@ fn writeName(axnode: AXNode, w: anytype, page: *Page) !?AXSource {
.object, .progress, .meter, .main, .nav, .aside, .header,
.footer, .form, .section, .article, .ul, .ol, .dl, .menu,
.thead, .tbody, .tfoot, .tr, .td, .div, .span, .p, .details, .li,
.style, .script,
.style, .script, .html, .body,
// zig fmt: on
=> {},
else => {
@@ -943,7 +951,9 @@ fn writeAccessibleNameFallback(node: *DOMNode, writer: *std.Io.Writer, page: *Pa
}
}
} else {
try writeAccessibleNameFallback(child, writer, page);
if (!el.getTag().isMetadata()) {
try writeAccessibleNameFallback(child, writer, page);
}
}
},
else => {},