1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of Qt Creator. 7 ** 8 ** Commercial License Usage 9 ** Licensees holding valid commercial Qt licenses may use this file in 10 ** accordance with the commercial license agreement provided with the 11 ** Software or, alternatively, in accordance with the terms contained in 12 ** a written agreement between you and The Qt Company. For licensing terms 13 ** and conditions see https://www.qt.io/terms-conditions. For further 14 ** information use the contact form at https://www.qt.io/contact-us. 15 ** 16 ** GNU General Public License Usage 17 ** Alternatively, this file may be used under the terms of the GNU 18 ** General Public License version 3 as published by the Free Software 19 ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT 20 ** included in the packaging of this file. Please review the following 21 ** information to ensure the GNU General Public License requirements will 22 ** be met: https://www.gnu.org/licenses/gpl-3.0.html. 23 ** 24 ****************************************************************************/ 25 26 #pragma once 27 28 #include <qmljseditor/qmljseditor_global.h> 29 #include <qmljs/qmljsmodelmanagerinterface.h> 30 #include <texteditor/basehoverhandler.h> 31 32 #include <QColor> 33 #include <QCoreApplication> 34 35 namespace QmlJS { 36 class ScopeChain; 37 class Context; 38 using ContextPtr = QSharedPointer<const Context>; 39 class Value; 40 class ObjectValue; 41 } 42 43 namespace QmlJSEditor { 44 45 class QmlJSEditorWidget; 46 47 class QMLJSEDITOR_EXPORT QmlJSHoverHandler : public TextEditor::BaseHoverHandler 48 { 49 Q_DECLARE_TR_FUNCTIONS(QmlJSHoverHandler) 50 51 public: 52 QmlJSHoverHandler(); 53 54 private: 55 void reset(); 56 57 void identifyMatch(TextEditor::TextEditorWidget *editorWidget, 58 int pos, 59 ReportPriority report) override; 60 void operateTooltip(TextEditor::TextEditorWidget *editorWidget, const QPoint &point) override; 61 62 bool matchDiagnosticMessage(QmlJSEditorWidget *qmlEditor, int pos); 63 bool matchColorItem(const QmlJS::ScopeChain &lookupContext, 64 const QmlJS::Document::Ptr &qmlDocument, 65 const QList<QmlJS::AST::Node *> &astPath, 66 unsigned pos); 67 void handleOrdinaryMatch(const QmlJS::ScopeChain &lookupContext, 68 QmlJS::AST::Node *node); 69 void handleImport(const QmlJS::ScopeChain &lookupContext, 70 QmlJS::AST::UiImport *node); 71 72 void prettyPrintTooltip(const QmlJS::Value *value, 73 const QmlJS::ContextPtr &context); 74 75 bool setQmlTypeHelp(const QmlJS::ScopeChain &scopeChain, const QmlJS::Document::Ptr &qmlDocument, 76 const QmlJS::ObjectValue *value, const QStringList &qName); 77 bool setQmlHelpItem(const QmlJS::ScopeChain &lookupContext, 78 const QmlJS::Document::Ptr &qmlDocument, 79 QmlJS::AST::Node *node); 80 81 QmlJS::ModelManagerInterface *m_modelManager = nullptr; 82 QColor m_colorTip; 83 }; 84 85 } // namespace QmlJSEditor 86