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41 
42 #ifndef Q3MULTILINEEDIT_H
43 #define Q3MULTILINEEDIT_H
44 
45 #include <Qt3Support/q3textedit.h>
46 
47 QT_BEGIN_HEADER
48 
49 QT_BEGIN_NAMESPACE
50 
51 QT_MODULE(Qt3SupportLight)
52 
53 #ifndef QT_NO_MULTILINEEDIT
54 
55 class Q3MultiLineEditCommand;
56 class QValidator;
57 class Q3MultiLineEditData;
58 
59 class Q_COMPAT_EXPORT Q3MultiLineEdit : public Q3TextEdit
60 {
61     Q_OBJECT
62     Q_PROPERTY(int numLines READ numLines)
63     Q_PROPERTY(bool atBeginning READ atBeginning)
64     Q_PROPERTY(bool atEnd READ atEnd)
65     Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment)
66     Q_PROPERTY(bool edited READ edited WRITE setEdited DESIGNABLE false)
67 
68 public:
69     Q3MultiLineEdit(QWidget* parent=0, const char* name=0);
70     ~Q3MultiLineEdit();
71 
72     QString textLine(int line) const;
73     int numLines() const;
74 
75     virtual void insertLine(const QString &s, int line = -1);
insertAt(const QString & s,int line,int col)76     virtual void insertAt(const QString &s, int line, int col) {
77         insertAt(s, line, col, false);
78     }
79     virtual void insertAt(const QString &s, int line, int col, bool mark);
80     virtual void removeLine(int line);
setCursorPosition(int line,int col)81     virtual void setCursorPosition(int line, int col) {
82         setCursorPosition(line, col, false);
83     }
84     virtual void setCursorPosition(int line, int col, bool mark);
85     bool atBeginning() const;
86     bool atEnd() const;
87 
88     void setAlignment(Qt::Alignment flags);
89     Qt::Alignment alignment() const;
90 
91     void setEdited(bool);
92     bool edited() const;
93 
94     bool hasMarkedText() const;
95     QString markedText() const;
96 
97     void cursorWordForward(bool mark);
98     void cursorWordBackward(bool mark);
99 
100     // noops
autoUpdate()101     bool autoUpdate() const { return true; }
setAutoUpdate(bool)102     virtual void setAutoUpdate(bool) {}
103 
totalWidth()104     int totalWidth() const { return contentsWidth(); }
totalHeight()105     int totalHeight() const { return contentsHeight(); }
106 
maxLines()107     int maxLines() const { return QWIDGETSIZE_MAX; }
setMaxLines(int)108     void setMaxLines(int) {}
109 
110 public Q_SLOTS:
deselect()111     void deselect() { selectAll(false); }
112 
113 protected:
114     QPoint cursorPoint() const;
115     virtual void insertAndMark(const QString&, bool mark);
116     virtual void newLine();
117     virtual void killLine();
118     virtual void pageUp(bool mark=false);
119     virtual void pageDown(bool mark=false);
120     virtual void cursorLeft(bool mark=false, bool wrap = true);
121     virtual void cursorRight(bool mark=false, bool wrap = true);
122     virtual void cursorUp(bool mark=false);
123     virtual void cursorDown(bool mark=false);
124     virtual void backspace();
125     virtual void home(bool mark=false);
126     virtual void end(bool mark=false);
127 
128     bool getMarkedRegion(int *line1, int *col1, int *line2, int *col2) const;
129     int lineLength(int row) const;
130 
131 private:
132     Q_DISABLE_COPY(Q3MultiLineEdit)
133 
134     Q3MultiLineEditData *d;
135 };
136 
137 #endif // QT_NO_MULTILINEEDIT
138 
139 QT_END_NAMESPACE
140 
141 QT_END_HEADER
142 
143 #endif // Q3MULTILINEEDIT_H
144