ladybird/Userland/Libraries/LibWeb/SVG/SVGTextContentElement.cpp
Ali Mohammad Pur 5e1499d104 Everywhere: Rename {Deprecated => Byte}String
This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).

This commit is auto-generated:
  $ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
    Meta Ports Ladybird Tests Kernel)
  $ perl -pie 's/\bDeprecatedString\b/ByteString/g;
    s/deprecated_string/byte_string/g' $xs
  $ clang-format --style=file -i \
    $(git diff --name-only | grep \.cpp\|\.h)
  $ gn format $(git ls-files '*.gn' '*.gni')
2023-12-17 18:25:10 +03:30

60 lines
1.8 KiB
C++

/*
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2023, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/Utf16View.h>
#include <LibJS/Runtime/Completion.h>
#include <LibJS/Runtime/Utf16String.h>
#include <LibWeb/CSS/Parser/Parser.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/Layout/SVGTextBox.h>
#include <LibWeb/SVG/AttributeNames.h>
#include <LibWeb/SVG/AttributeParser.h>
#include <LibWeb/SVG/SVGGeometryElement.h>
#include <LibWeb/SVG/SVGTextContentElement.h>
namespace Web::SVG {
SVGTextContentElement::SVGTextContentElement(DOM::Document& document, DOM::QualifiedName qualified_name)
: SVGGraphicsElement(document, move(qualified_name))
{
}
void SVGTextContentElement::initialize(JS::Realm& realm)
{
Base::initialize(realm);
set_prototype(&Bindings::ensure_web_prototype<Bindings::SVGTextContentElementPrototype>(realm, "SVGTextContentElement"_fly_string));
}
Optional<TextAnchor> SVGTextContentElement::text_anchor() const
{
if (!layout_node())
return {};
switch (layout_node()->computed_values().text_anchor()) {
case CSS::TextAnchor::Start:
return TextAnchor::Start;
case CSS::TextAnchor::Middle:
return TextAnchor::Middle;
case CSS::TextAnchor::End:
return TextAnchor::End;
default:
VERIFY_NOT_REACHED();
}
}
ByteString SVGTextContentElement::text_contents() const
{
return child_text_content().to_byte_string().trim_whitespace();
}
// https://svgwg.org/svg2-draft/text.html#__svg__SVGTextContentElement__getNumberOfChars
WebIDL::ExceptionOr<int> SVGTextContentElement::get_number_of_chars() const
{
auto chars = TRY_OR_THROW_OOM(vm(), utf8_to_utf16(text_contents()));
return static_cast<int>(chars.size());
}
}