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39
40#ifndef QSCRIPTEDIT_P_H
41#define QSCRIPTEDIT_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <QtWidgets/qplaintextedit.h>
55
56#include <QtCore/qhash.h>
57#include <QtCore/qset.h>
58
59QT_BEGIN_NAMESPACE
60
61class QScriptEditExtraArea;
62
63class Q_AUTOTEST_EXPORT QScriptEdit : public QPlainTextEdit
64{
65 Q_OBJECT
66public:
67 QScriptEdit(QWidget *parent = 0);
68 ~QScriptEdit();
69
70 int baseLineNumber() const;
71 void setBaseLineNumber(int base);
72
73 int executionLineNumber() const;
74 void setExecutionLineNumber(int lineNumber, bool error);
75 void setExecutableLineNumbers(const QSet<int> &lineNumbers);
76 bool isExecutableLine(int lineNumber) const;
77
78 int currentLineNumber() const;
79 void gotoLine(int lineNumber);
80
81 void setBreakpoint(int lineNumber);
82 void setBreakpointEnabled(int lineNumber, bool enable);
83 void deleteBreakpoint(int lineNumber);
84
85 int extraAreaWidth() const;
86
87signals:
88 void breakpointToggleRequest(int lineNumber, bool on);
89 void breakpointEnableRequest(int lineNumber, bool enable);
90
91protected:
92 void paintEvent(QPaintEvent *e);
93 void resizeEvent(QResizeEvent *e);
94
95 void extraAreaPaintEvent(QPaintEvent *e);
96 void extraAreaMouseEvent(QMouseEvent *e);
97 bool extraAreaEvent(QEvent *e);
98
99private slots:
100 void updateExtraAreaWidth();
101 void updateExtraArea(const QRect &, int);
102 void highlightCurrentLine();
103
104private:
105 QTextEdit::ExtraSelection currentLineSelection() const;
106 QTextEdit::ExtraSelection currentExecutionLineSelection() const;
107 void updateExtraSelections();
108
109private:
110 QScriptEditExtraArea *m_extraArea;
111 int m_baseLineNumber;
112 int m_executionLineNumber;
113 QSet<int> m_executableLineNumbers;
114 bool m_executionLineNumberHasError;
115 int m_extraAreaToggleBlockNumber;
116
117 struct BreakpointData {
118 BreakpointData() : enabled(true) {}
119 bool enabled;
120 };
121 QHash<int, BreakpointData> m_breakpoints;
122
123private:
124 Q_DISABLE_COPY(QScriptEdit)
125 friend class QScriptEditExtraArea;
126};
127
128QT_END_NAMESPACE
129
130#endif
131

source code of qtscript/src/scripttools/debugging/qscriptedit_p.h