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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
/* This file is part of the KDE project
* SPDX-FileCopyrightText: 2007 Thomas Zander <zander@kde.org>
*
* SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include "KoTextEditingPlugin.h"
#include <QTextBlock>
#include <QTextCursor>
#include <QTextDocument>
#include "TextDebug.h"
class Q_DECL_HIDDEN KoTextEditingPlugin::Private
{
public:
QHash<QString, QAction *> actionCollection;
};
KoTextEditingPlugin::KoTextEditingPlugin()
: d(new Private())
{
}
KoTextEditingPlugin::~KoTextEditingPlugin()
{
delete d;
}
void KoTextEditingPlugin::selectWord(QTextCursor &cursor, int cursorPosition) const
{
cursor.setPosition(cursorPosition);
// Protect against trying to select with an invalid cursorPosition
if (cursor.position() == 0) {
errorText << "Invalid cursor position" << cursorPosition;
return;
}
QTextBlock block = cursor.block();
cursor.setPosition(block.position());
cursorPosition -= block.position();
const QString string = block.text();
int pos = 0;
bool space = false;
QString::ConstIterator iter = string.begin();
while (iter != string.end()) {
if (iter->isSpace()) {
if (space)
; // double spaces belong to the previous word
else if (pos < cursorPosition)
cursor.setPosition(pos + block.position() + 1); // +1 because we don't want to set it on the space itself
else
space = true;
} else if (space)
break;
pos++;
++iter;
}
cursor.setPosition(pos + block.position(), QTextCursor::KeepAnchor);
}
QString KoTextEditingPlugin::paragraph(QTextDocument *document, int cursorPosition) const
{
QTextBlock block = document->findBlock(cursorPosition);
return block.text();
}
void KoTextEditingPlugin::addAction(const QString &name, QAction *action)
{
d->actionCollection.insert(name, action);
}
void KoTextEditingPlugin::checkSection(QTextDocument *document, int startPosition, int endPosition)
{
QTextBlock block = document->findBlock(startPosition);
int pos = block.position();
while (true) {
if (!block.contains(startPosition - 1) && !block.contains(endPosition + 1)) // only parags that are completely in
finishedParagraph(document, block.position());
const QString text = block.text();
bool space = true;
QString::ConstIterator iter = text.begin();
while (pos < endPosition && iter != text.end()) {
bool isSpace = iter->isSpace();
if (pos >= startPosition && space && !isSpace) // for each word, call finishedWord
finishedWord(document, pos);
else if (!isSpace && pos == startPosition)
finishedWord(document, startPosition);
space = isSpace;
pos++;
iter++;
}
if (!(block.isValid() && block.position() + block.length() < endPosition))
break;
block = block.next();
}
}
QHash<QString, QAction *> KoTextEditingPlugin::actions() const
{
return d->actionCollection;
}
void KoTextEditingPlugin::setCurrentCursorPosition(QTextDocument *document, int cursorPosition)
{
Q_UNUSED(cursorPosition);
Q_UNUSED(document);
}
|
