blob: 97e176dd857d3a68bb813b6166982d57c0d7e69e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
#ifndef EDITOR_H
#define EDITOR_H
#include <QPlainTextEdit>
#include <QPlainTextDocumentLayout>
#include <QTextBlock>
#include <QSize>
#include <QDebug>
class QPaintEvent;
class QMouseEvent;
class EditorLayout : public QPlainTextDocumentLayout
{
Q_OBJECT
public:
EditorLayout(QTextDocument *document) : QPlainTextDocumentLayout(document) {
}
void emitDocumentSizeChanged() {
emit documentSizeChanged(documentSize());
}
};
class Editor : public QPlainTextEdit
{
Q_OBJECT
public:
Editor();
protected:
void paintEvent(QPaintEvent *event);
void mousePressEvent(QMouseEvent *event);
private slots:
void updateCursorPosition();
private:
QTextBlock foldedBlockAt(const QPoint &point);
bool folded;
};
#endif
|
