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| author | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-04-14 21:28:42 +0200 |
|---|---|---|
| committer | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-04-14 21:28:42 +0200 |
| commit | 64875ed348082e1ebef107a23c07799b973764c1 (patch) | |
| tree | f542447cb41145b12445b11effb270a8c05682a0 | |
| parent | c73c73b7978d7fc12e0dc07bb7c8f3babd497b8c (diff) | |
| download | UXP-64875ed348082e1ebef107a23c07799b973764c1.tar UXP-64875ed348082e1ebef107a23c07799b973764c1.tar.gz UXP-64875ed348082e1ebef107a23c07799b973764c1.tar.lz UXP-64875ed348082e1ebef107a23c07799b973764c1.tar.xz UXP-64875ed348082e1ebef107a23c07799b973764c1.zip | |
moebius#53: HTML - input - support for dynamic maxlength
https://github.com/MoonchildProductions/moebius/pull/53
| -rw-r--r-- | dom/html/nsTextEditorState.cpp | 31 | ||||
| -rw-r--r-- | dom/html/nsTextEditorState.h | 2 | ||||
| -rw-r--r-- | editor/libeditor/tests/mochitest.ini | 1 | ||||
| -rw-r--r-- | editor/libeditor/tests/test_bug1352799.html | 98 |
4 files changed, 114 insertions, 18 deletions
diff --git a/dom/html/nsTextEditorState.cpp b/dom/html/nsTextEditorState.cpp index d70199362..187afb66d 100644 --- a/dom/html/nsTextEditorState.cpp +++ b/dom/html/nsTextEditorState.cpp @@ -1418,19 +1418,16 @@ nsTextEditorState::PrepareEditor(const nsAString *aValue) } } - if (shouldInitializeEditor) { - // Initialize the plaintext editor - nsCOMPtr<nsIPlaintextEditor> textEditor(do_QueryInterface(newEditor)); - if (textEditor) { + // Initialize the plaintext editor + nsCOMPtr<nsIPlaintextEditor> textEditor = do_QueryInterface(newEditor); + if (textEditor) { + if (shouldInitializeEditor) { // Set up wrapping textEditor->SetWrapColumn(GetWrapCols()); - - // Set max text field length - int32_t maxLength; - if (GetMaxLength(&maxLength)) { - textEditor->SetMaxTextLength(maxLength); - } } + + // Set max text field length + textEditor->SetMaxTextLength(GetMaxLength()); } nsCOMPtr<nsIContent> content = do_QueryInterface(mTextCtrlElement); @@ -1895,22 +1892,22 @@ be called if @placeholder is the empty string when trimmed from line breaks"); return NS_OK; } -bool -nsTextEditorState::GetMaxLength(int32_t* aMaxLength) +int32_t +nsTextEditorState::GetMaxLength() { nsCOMPtr<nsIContent> content = do_QueryInterface(mTextCtrlElement); nsGenericHTMLElement* element = nsGenericHTMLElement::FromContentOrNull(content); - NS_ENSURE_TRUE(element, false); + if (NS_WARN_IF(!element)) { + return -1; + } const nsAttrValue* attr = element->GetParsedAttr(nsGkAtoms::maxlength); if (attr && attr->Type() == nsAttrValue::eInteger) { - *aMaxLength = attr->GetIntegerValue(); - - return true; + return attr->GetIntegerValue(); } - return false; + return -1; } void diff --git a/dom/html/nsTextEditorState.h b/dom/html/nsTextEditorState.h index 11494f155..caf5e8eed 100644 --- a/dom/html/nsTextEditorState.h +++ b/dom/html/nsTextEditorState.h @@ -203,7 +203,7 @@ public: * @param aMaxLength the value of the max length attr * @returns false if attr not defined */ - bool GetMaxLength(int32_t* aMaxLength); + int32_t GetMaxLength(); void ClearValueCache() { mCachedValue.Truncate(); } diff --git a/editor/libeditor/tests/mochitest.ini b/editor/libeditor/tests/mochitest.ini index 447fb8b65..9aafa0ac2 100644 --- a/editor/libeditor/tests/mochitest.ini +++ b/editor/libeditor/tests/mochitest.ini @@ -224,6 +224,7 @@ skip-if = toolkit == 'android' # bug 1315898 [test_bug1328023.html] [test_bug1330796.html] [test_bug1332876.html] +[test_bug1352799.html] [test_CF_HTML_clipboard.html] subsuite = clipboard diff --git a/editor/libeditor/tests/test_bug1352799.html b/editor/libeditor/tests/test_bug1352799.html new file mode 100644 index 000000000..daedc40fc --- /dev/null +++ b/editor/libeditor/tests/test_bug1352799.html @@ -0,0 +1,98 @@ +<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1352799
+-->
+<head>
+ <title>Test for Bug 1352799</title>
+ <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1352799">Mozilla Bug 1352799</a>
+<p id="display"></p>
+<div id="content">
+<div id="input-container" style="display: none;">
+<input id="input" maxlength="1">
+</div>
+</div>
+<pre id="test">
+<script type="application/javascript">
+
+/** Test for Bug 1352799 **/
+SimpleTest.waitForExplicitFinish();
+SimpleTest.waitForFocus(() => {
+ var input = document.getElementById("input");
+
+ var inputcontainer = document.getElementById('input-container');
+ input.setAttribute('maxlength', 2);
+ inputcontainer.style.display = 'block';
+
+ input.focus();
+
+ synthesizeKey('1', {});
+ synthesizeKey('2', {});
+ synthesizeKey('3', {});
+
+ is(input.value, '12', 'value should be 12 with maxlength = 2');
+
+ input.value = '';
+ inputcontainer.style.display = 'none';
+
+ window.setTimeout(() => {
+ input.setAttribute('maxlength', 4);
+ inputcontainer.style.display = 'block';
+
+ input.focus();
+
+ synthesizeKey('4', {});
+ synthesizeKey('5', {});
+ synthesizeKey('6', {});
+ synthesizeKey('7', {});
+ synthesizeKey('8', {});
+
+ is(input.value, '4567', 'value should be 4567 with maxlength = 4');
+
+ inputcontainer.style.display = 'none';
+
+ window.setTimeout(() => {
+ input.setAttribute('maxlength', 2);
+ inputcontainer.style.display = 'block';
+
+ input.focus();
+
+ synthesizeKey('1', {});
+ synthesizeKey('2', {});
+
+ todo_is(input.value, '45', 'value should be 45 with maxlength = 2');
+
+ input.value = '';
+ inputcontainer.style.display = 'none';
+
+ window.setTimeout(() => {
+ input.removeAttribute('maxlength');
+ inputcontainer.style.display = 'block';
+
+ input.focus();
+
+ synthesizeKey('1', {});
+ synthesizeKey('2', {});
+ synthesizeKey('3', {});
+ synthesizeKey('4', {});
+ synthesizeKey('5', {});
+ synthesizeKey('6', {});
+ synthesizeKey('7', {});
+ synthesizeKey('8', {});
+
+ is(input.value, '12345678', 'value should be 12345678 without maxlength');
+
+ SimpleTest.finish();
+ }, 0);
+ }, 0);
+ }, 0);
+});
+</script>
+</pre>
+</body>
+</html>
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