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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /dom/svg/SVGNumberList.cpp
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/svg/SVGNumberList.cpp')
-rw-r--r--dom/svg/SVGNumberList.cpp65
1 files changed, 65 insertions, 0 deletions
diff --git a/dom/svg/SVGNumberList.cpp b/dom/svg/SVGNumberList.cpp
new file mode 100644
index 0000000000..465379118c
--- /dev/null
+++ b/dom/svg/SVGNumberList.cpp
@@ -0,0 +1,65 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "SVGNumberList.h"
+
+#include "mozilla/ArrayUtils.h"
+#include "nsCharSeparatedTokenizer.h"
+#include "nsContentUtils.h"
+#include "nsString.h"
+#include "nsTextFormatter.h"
+#include "SVGContentUtils.h"
+
+namespace mozilla {
+
+nsresult SVGNumberList::CopyFrom(const SVGNumberList& rhs) {
+ if (!mNumbers.Assign(rhs.mNumbers, fallible)) {
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+ return NS_OK;
+}
+
+void SVGNumberList::GetValueAsString(nsAString& aValue) const {
+ aValue.Truncate();
+ char16_t buf[24];
+ uint32_t last = mNumbers.Length() - 1;
+ for (uint32_t i = 0; i < mNumbers.Length(); ++i) {
+ // Would like to use aValue.AppendPrintf("%f", mNumbers[i]), but it's not
+ // possible to always avoid trailing zeros.
+ nsTextFormatter::snprintf(buf, ArrayLength(buf), u"%g",
+ double(mNumbers[i]));
+ // We ignore OOM, since it's not useful for us to return an error.
+ aValue.Append(buf);
+ if (i != last) {
+ aValue.Append(' ');
+ }
+ }
+}
+
+nsresult SVGNumberList::SetValueFromString(const nsAString& aValue) {
+ SVGNumberList temp;
+
+ nsCharSeparatedTokenizerTemplate<nsContentUtils::IsHTMLWhitespace,
+ nsTokenizerFlags::SeparatorOptional>
+ tokenizer(aValue, ',');
+
+ while (tokenizer.hasMoreTokens()) {
+ float num;
+ if (!SVGContentUtils::ParseNumber(tokenizer.nextToken(), num)) {
+ return NS_ERROR_DOM_SYNTAX_ERR;
+ }
+ if (!temp.AppendItem(num)) {
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+ }
+ if (tokenizer.separatorAfterCurrentToken()) {
+ return NS_ERROR_DOM_SYNTAX_ERR; // trailing comma
+ }
+ mNumbers = std::move(temp.mNumbers);
+ return NS_OK;
+}
+
+} // namespace mozilla