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SyntaxHighlighter: Move highlighter creating to TextDocument

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Added setSyntaxHighlighterCreator function to TextDocument
which allows the creation of highlighters inside TextDocument.

Change-Id: I454f800c878c48a154dad5abd68b7a4f9ceb378a
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
This commit is contained in:
Artem Sokolovskii
2023-05-04 14:43:37 +02:00
parent b8c2be4cf8
commit 4bfc3476f4
13 changed files with 42 additions and 30 deletions
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3
src/plugins/clangformat/clangformatconfigwidget.cpp
View File

@@ -131,7 +131,8 @@ ClangFormatConfigWidget::ClangFormatConfigWidget(TextEditor::ICodeStylePreferenc
d->preview->setPlainText(QLatin1String(CppEditor::Constants::DEFAULT_CODE_STYLE_SNIPPETS[0]));
d->preview->textDocument()->setIndenter(new ClangFormatIndenter(d->preview->document()));
d->preview->textDocument()->setFontSettings(TextEditor::TextEditorSettings::fontSettings());
d->preview->textDocument()->setSyntaxHighlighter(new CppEditor::CppHighlighter);
d->preview->textDocument()->setSyntaxHighlighterCreator(
[] { return new CppEditor::CppHighlighter(); });
d->preview->textDocument()->indenter()->setFileName(fileName);
using namespace Layouting;

2
src/plugins/cppeditor/cppeditordocument.cpp
View File

@@ -79,7 +79,7 @@ private:
CppEditorDocument::CppEditorDocument()
{
setId(CppEditor::Constants::CPPEDITOR_ID);
setSyntaxHighlighter(new CppHighlighter);
setSyntaxHighlighterCreator([] { return new CppHighlighter(); });
ICodeStylePreferencesFactory *factory
= TextEditorSettings::codeStyleFactory(Constants::CPP_SETTINGS_ID);

2
src/plugins/cppeditor/cpptoolsreuse.cpp
View File

@@ -854,7 +854,7 @@ namespace Internal {
void decorateCppEditor(TextEditor::TextEditorWidget *editor)
{
editor->textDocument()->setSyntaxHighlighter(new CppHighlighter);
editor->textDocument()->setSyntaxHighlighterCreator([] { return new CppHighlighter(); });
editor->textDocument()->setIndenter(
new CppQtStyleIndenter(editor->textDocument()->document()));
editor->setAutoCompleter(new CppAutoCompleter);

2
src/plugins/diffeditor/diffeditor.cpp
View File

@@ -93,7 +93,7 @@ DescriptionEditorWidget::DescriptionEditorWidget(QWidget *parent)
context->setContext(Context(Constants::C_DIFF_EDITOR_DESCRIPTION));
ICore::addContextObject(context);
textDocument()->setSyntaxHighlighter(new SyntaxHighlighter);
textDocument()->setSyntaxHighlighterCreator([] { return new SyntaxHighlighter(); });
}
QSize DescriptionEditorWidget::sizeHint() const

6
src/plugins/git/giteditor.cpp
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@@ -246,9 +246,11 @@ void GitEditorWidget::init()
return;
const QChar commentChar = gitClient().commentChar(source());
if (isCommitEditor)
textDocument()->setSyntaxHighlighter(new GitSubmitHighlighter(commentChar));
textDocument()->setSyntaxHighlighterCreator(
[commentChar] { return new GitSubmitHighlighter(commentChar); });
else if (isRebaseEditor)
textDocument()->setSyntaxHighlighter(new GitRebaseHighlighter(commentChar));
textDocument()->setSyntaxHighlighterCreator(
[commentChar] { return new GitRebaseHighlighter(commentChar); });
}
void GitEditorWidget::addDiffActions(QMenu *menu, const DiffChunk &chunk)

2
src/plugins/nim/editor/nimeditorfactory.cpp
View File

@@ -51,7 +51,7 @@ NimEditorFactory::NimEditorFactory()
void NimEditorFactory::decorateEditor(TextEditorWidget *editor)
{
editor->textDocument()->setSyntaxHighlighter(new NimHighlighter());
editor->textDocument()->setSyntaxHighlighterCreator([] { return new NimHighlighter();});
editor->textDocument()->setIndenter(new NimIndenter(editor->textDocument()->document()));
}

3
src/plugins/qmldesigner/components/bindingeditor/bindingeditorwidget.cpp
View File

@@ -167,7 +167,8 @@ BindingEditorFactory::BindingEditorFactory()
void BindingEditorFactory::decorateEditor(TextEditor::TextEditorWidget *editor)
{
editor->textDocument()->setSyntaxHighlighter(new QmlJSEditor::QmlJSHighlighter);
editor->textDocument()->setSyntaxHighlighterCreator(
[] { return new QmlJSEditor::QmlJSHighlighter(); });
editor->textDocument()->setIndenter(new QmlJSEditor::Internal::Indenter(
editor->textDocument()->document()));
editor->setAutoCompleter(new QmlJSEditor::AutoCompleter);

4
src/plugins/qmljseditor/qmljseditor.cpp
View File

@@ -743,7 +743,7 @@ void QmlJSEditorWidget::inspectElementUnderCursor() const
widget->setReadOnly(true);
widget->textDocument()->setTemporary(true);
widget->textDocument()->setSyntaxHighlighter(new QmlJSHighlighter(widget->document()));
widget->textDocument()->setSyntaxHighlighterCreator([] {return new QmlJSHighlighter();});
const QString buf = inspectCppComponent(cppValue);
widget->textDocument()->setPlainText(buf);
@@ -1160,7 +1160,7 @@ QmlJSEditorFactory::QmlJSEditorFactory(Utils::Id _id)
void QmlJSEditorFactory::decorateEditor(TextEditorWidget *editor)
{
editor->textDocument()->setSyntaxHighlighter(new QmlJSHighlighter);
editor->textDocument()->setSyntaxHighlighterCreator([] { return new QmlJSHighlighter(); });
editor->textDocument()->setIndenter(new Internal::Indenter(editor->textDocument()->document()));
editor->setAutoCompleter(new AutoCompleter);
}

2
src/plugins/qmljseditor/qmljseditordocument.cpp
View File

@@ -820,7 +820,7 @@ QmlJSEditorDocument::QmlJSEditorDocument(Utils::Id id)
d, &Internal::QmlJSEditorDocumentPrivate::invalidateFormatterCache);
connect(this, &TextEditor::TextDocument::openFinishedSuccessfully,
d, &Internal::QmlJSEditorDocumentPrivate::settingsChanged);
setSyntaxHighlighter(new QmlJSHighlighter(document()));
setSyntaxHighlighterCreator([] { return new QmlJSHighlighter(); });
setCodec(QTextCodec::codecForName("UTF-8")); // qml files are defined to be utf-8
setIndenter(new Internal::Indenter(document()));
}

5
src/plugins/texteditor/textdocument.cpp
View File

@@ -901,11 +901,12 @@ bool TextDocument::reload(QString *errorString, ReloadFlag flag, ChangeType type
return reload(errorString);
}
void TextDocument::setSyntaxHighlighter(SyntaxHighlighter *highlighter)
void TextDocument::setSyntaxHighlighterCreator(const SyntaxHighLighterCreator &creator)
{
if (d->m_highlighter)
delete d->m_highlighter;
d->m_highlighter = highlighter;
d->m_highlighter = creator();
d->m_highlighter->setParent(this);
d->m_highlighter->setDocument(&d->m_document);
}

4
src/plugins/texteditor/textdocument.h
View File

@@ -124,7 +124,9 @@ public:
bool setPlainText(const QString &text);
QTextDocument *document() const;
void setSyntaxHighlighter(SyntaxHighlighter *highlighter);
using SyntaxHighLighterCreator = std::function<SyntaxHighlighter *()>;
void setSyntaxHighlighterCreator(const SyntaxHighLighterCreator &creator);
SyntaxHighlighter *syntaxHighlighter() const;
bool reload(QString *errorString, QTextCodec *codec);

28
src/plugins/texteditor/texteditor.cpp
View File

@@ -3690,16 +3690,19 @@ void TextEditorWidgetPrivate::removeSyntaxInfoBar()
void TextEditorWidgetPrivate::configureGenericHighlighter(
const KSyntaxHighlighting::Definition &definition)
{
auto highlighter = new Highlighter();
m_document->setSyntaxHighlighter(highlighter);
if (definition.isValid()) {
highlighter->setDefinition(definition);
setupFromDefinition(definition);
} else {
q->setCodeFoldingSupported(false);
}
m_document->setSyntaxHighlighterCreator([definition] {
auto highlighter = new Highlighter();
if (definition.isValid())
highlighter->setDefinition(definition);
return highlighter;
});
m_document->setFontSettings(TextEditorSettings::fontSettings());
}
@@ -6222,8 +6225,7 @@ void TextEditorWidget::mouseReleaseEvent(QMouseEvent *e)
if (self && self->openLink(symbolLink, inNextSplit))
self->d->clearLink();
}, true, inNextSplit);
} else if (button == Qt::MiddleButton
&& !isReadOnly()
} else if (button == Qt::MiddleButton && !isReadOnly()
&& QGuiApplication::clipboard()->supportsSelection()) {
if (!(e->modifiers() & Qt::AltModifier))
doSetTextCursor(cursorForPosition(e->pos()));
@@ -6302,12 +6304,10 @@ void TextEditorWidget::keyReleaseEvent(QKeyEvent *e)
{
if (e->key() == Qt::Key_Control) {
d->clearLink();
} else if (e->key() == Qt::Key_Shift
&& d->m_behaviorSettings.m_constrainHoverTooltips
&& ToolTip::isVisible()) {
} else if (e->key() == Qt::Key_Shift && d->m_behaviorSettings.m_constrainHoverTooltips
&& ToolTip::isVisible()) {
ToolTip::hide();
} else if (e->key() == Qt::Key_Alt
&& d->m_maybeFakeTooltipEvent) {
} else if (e->key() == Qt::Key_Alt && d->m_maybeFakeTooltipEvent) {
d->m_maybeFakeTooltipEvent = false;
d->processTooltipRequest(textCursor());
}
@@ -6912,7 +6912,9 @@ void TextEditorWidget::findTypeAt(const QTextCursor &cursor,
bool TextEditorWidget::openLink(const Utils::Link &link, bool inNextSplit)
{
#ifdef WITH_TESTS
struct Signaller { ~Signaller() { emit EditorManager::instance()->linkOpened(); } } s;
struct Signaller {
~Signaller() { emit EditorManager::instance()->linkOpened(); }
} s;
#endif
if (!link.hasValidTarget())
@@ -9442,7 +9444,7 @@ void TextEditorFactory::setEditorCreator(const EditorCreator &creator)
doc->setIndenter(d->m_indenterCreator(doc->document()));
if (d->m_syntaxHighlighterCreator)
doc->setSyntaxHighlighter(d->m_syntaxHighlighterCreator());
doc->setSyntaxHighlighterCreator(d->m_syntaxHighlighterCreator);
doc->setCompletionAssistProvider(d->m_completionAssistProvider ? d->m_completionAssistProvider
: &basicSnippetProvider);

9
src/plugins/vcsbase/vcsbaseeditor.cpp
View File

@@ -760,9 +760,11 @@ void VcsBaseEditorWidget::init()
break;
}
if (hasDiff()) {
auto dh = new DiffAndLogHighlighter(d->m_diffFilePattern, d->m_logEntryPattern);
setCodeFoldingSupported(true);
textDocument()->setSyntaxHighlighter(dh);
textDocument()->setSyntaxHighlighterCreator(
[diffFilePattern = d->m_diffFilePattern, logEntryPattern = d->m_logEntryPattern] {
return new DiffAndLogHighlighter(diffFilePattern, logEntryPattern);
});
}
// override revisions display (green or red bar on the left, marking changes):
setRevisionsVisible(false);
@@ -1102,7 +1104,8 @@ void VcsBaseEditorWidget::slotActivateAnnotation()
ah->setChangeNumbers(changes);
ah->rehighlight();
} else {
textDocument()->setSyntaxHighlighter(createAnnotationHighlighter(changes));
BaseAnnotationHighlighter *highlighter = createAnnotationHighlighter(changes);
textDocument()->setSyntaxHighlighterCreator([highlighter] { return highlighter; });
}
}