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Generic highlighter: Make the editor more flexible concerning highlighting.

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Now the plain text editor only tries to apply a highlight configuration
if the MIME type passed is valid. Otherwise, it should behave as an ordinary
trivial editor and should not miss a highlight definition.
This commit is contained in:
Leandro Melo
2010-09-29 09:14:30 +02:00
parent d7fec2ae1e
commit cfe61f6431
1 changed files with 26 additions and 24 deletions
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50
src/plugins/texteditor/plaintexteditor.cpp
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@@ -62,7 +62,7 @@ PlainTextEditorEditable::PlainTextEditorEditable(PlainTextEditor *editor)
PlainTextEditor::PlainTextEditor(QWidget *parent)
: BaseTextEditor(parent),
m_isMissingSyntaxDefinition(true)
m_isMissingSyntaxDefinition(false)
{
setRevisionsVisible(true);
setMarksVisible(true);
@@ -164,8 +164,10 @@ void PlainTextEditor::setTabSettings(const TextEditor::TabSettings &ts)
void PlainTextEditor::configure()
{
Core::MimeType mimeType;
if (file())
configure(Core::ICore::instance()->mimeDatabase()->findByFile(file()->fileName()));
mimeType = Core::ICore::instance()->mimeDatabase()->findByFile(file()->fileName());
configure(mimeType);
}
void PlainTextEditor::configure(const Core::MimeType &mimeType)
@@ -173,39 +175,39 @@ void PlainTextEditor::configure(const Core::MimeType &mimeType)
Highlighter *highlighter = new Highlighter();
baseTextDocument()->setSyntaxHighlighter(highlighter);
m_isMissingSyntaxDefinition = true;
setCodeFoldingSupported(false);
setCodeFoldingVisible(false);
QString definitionId;
if (!mimeType.isNull()) {
m_isMissingSyntaxDefinition = true;
const QString &type = mimeType.type();
setMimeType(type);
definitionId = Manager::instance()->definitionIdByMimeType(type);
QString definitionId = Manager::instance()->definitionIdByMimeType(type);
if (definitionId.isEmpty())
definitionId = findDefinitionId(mimeType, true);
}
if (!definitionId.isEmpty()) {
m_isMissingSyntaxDefinition = false;
const QSharedPointer<HighlightDefinition> &definition =
Manager::instance()->definition(definitionId);
if (!definition.isNull()) {
highlighter->setDefaultContext(definition->initialContext());
m_commentDefinition.setAfterWhiteSpaces(definition->isCommentAfterWhiteSpaces());
m_commentDefinition.setSingleLine(definition->singleLineComment());
m_commentDefinition.setMultiLineStart(definition->multiLineCommentStart());
m_commentDefinition.setMultiLineEnd(definition->multiLineCommentEnd());
setCodeFoldingSupported(true);
setCodeFoldingVisible(true);
}
} else if (file()) {
const QString &fileName = file()->fileName();
if (TextEditorSettings::instance()->highlighterSettings().isIgnoredFilePattern(fileName))
if (!definitionId.isEmpty()) {
m_isMissingSyntaxDefinition = false;
const QSharedPointer<HighlightDefinition> &definition =
Manager::instance()->definition(definitionId);
if (!definition.isNull()) {
highlighter->setDefaultContext(definition->initialContext());
m_commentDefinition.setAfterWhiteSpaces(definition->isCommentAfterWhiteSpaces());
m_commentDefinition.setSingleLine(definition->singleLineComment());
m_commentDefinition.setMultiLineStart(definition->multiLineCommentStart());
m_commentDefinition.setMultiLineEnd(definition->multiLineCommentEnd());
setCodeFoldingSupported(true);
setCodeFoldingVisible(true);
}
} else if (file()) {
const QString &fileName = file()->fileName();
if (TextEditorSettings::instance()->highlighterSettings().isIgnoredFilePattern(fileName))
m_isMissingSyntaxDefinition = false;
}
}
setFontSettings(TextEditorSettings::instance()->fontSettings());