Differential D6914 Diff 17209 src/include/ktexteditor/cursor.h

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src/include/ktexteditor/cursor.h

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29 29​
30#include <QDebug> 30​#include <QDebug>
31#include <QtGlobal> 31​#include <QtGlobal>
32​#include <QObject>
33​#include <QtQml/QJSEngine>
32 34​
33namespace KTextEditor 35​namespace KTextEditor
34{ 36​{
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81 */ 83​ */
82class KTEXTEDITOR_EXPORT Cursor 84​class KTEXTEDITOR_EXPORT Cursor
83{ 85​{
86​ Q_GADGET
87​ Q_PROPERTY(int line READ line WRITE setLine)
88​ Q_PROPERTY(int column READ column WRITE setColumn)
84public: 89​public:
85 /** 90​ /**
86 * The default constructor creates a cursor at position (0, 0). 91​ * The default constructor creates a cursor at position (0, 0).
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96 * \param line line for cursor 101​ * \param line line for cursor
97 * \param column column for cursor 102​ * \param column column for cursor
98 */ 103​ */
99 Q_DECL_CONSTEXPR Cursor(int line, int column) Q_DECL_NOEXCEPT 104​ Q_INVOKABLE Q_DECL_CONSTEXPR Cursor(int line, int column) Q_DECL_NOEXCEPT
100 : m_line(line) 105​ : m_line(line)
101 , m_column(column) { 106​ , m_column(column) {
102 } 107​ }
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109 * \e text-position, use DocumentCursor::isValidTextPosition(), 114​ * \e text-position, use DocumentCursor::isValidTextPosition(),
110 * or Document::isValidTextPosition(). 115​ * or Document::isValidTextPosition().
111 */ 116​ */
112 Q_DECL_CONSTEXPR inline bool isValid() const Q_DECL_NOEXCEPT { 117​ Q_INVOKABLE Q_DECL_CONSTEXPR inline bool isValid() const Q_DECL_NOEXCEPT {
113 return m_line >= 0 && m_column >= 0; 118​ return m_line >= 0 && m_column >= 0;
114 } 119​ }
115 120​
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118 * The returned cursor position is set to (-1, -1). 123​ * The returned cursor position is set to (-1, -1).
119 * \see isValid() 124​ * \see isValid()
120 */ 125​ */
121 Q_DECL_CONSTEXPR static Cursor invalid() Q_DECL_NOEXCEPT { 126​ Q_INVOKABLE Q_DECL_CONSTEXPR static Cursor invalid() Q_DECL_NOEXCEPT {
122 return Cursor(-1, -1); 127​ return Cursor(-1, -1);
123 } 128​ }
124 129​
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381 int m_column; 386​ int m_column;
382}; 387​};
383 388​
384} 389​} // namespace KTextEditor
385 390​
386Q_DECLARE_TYPEINFO(KTextEditor::Cursor, Q_MOVABLE_TYPE); 391​Q_DECLARE_TYPEINFO(KTextEditor::Cursor, Q_MOVABLE_TYPE);
387Q_DECLARE_METATYPE(KTextEditor::Cursor) 392​Q_DECLARE_METATYPE(KTextEditor::Cursor)
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407 KTEXTEDITOR_EXPORT char *toString(const KTextEditor::Cursor &cursor); 412​ KTEXTEDITOR_EXPORT char *toString(const KTextEditor::Cursor &cursor);
408} 413​}
409 414​
415​inline QJSValue cursorToScriptValue(QJSEngine *engine, const KTextEditor::Cursor &cursor)
416​{
417​ QString code = QStringLiteral("new Cursor(%1, %2);").arg(cursor.line())
418​ .arg(cursor.column());
419​ QJSValue result = engine->evaluate(code);
420​ Q_ASSERT(!result.isError());
421​ return result;
422​}
423​
424​inline void cursorFromScriptValue(const QJSValue &obj, KTextEditor::Cursor &cursor)
425​{
426​ QJSValue line = obj.property(QStringLiteral("line"));
427​ QJSValue column = obj.property(QStringLiteral("column"));
428​ Q_ASSERT(!line.isError() && !column.isError());
429​ cursor.setPosition(line.toInt(), column.toInt());
430​}
431​
410#endif 432​#endif
411 433​
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