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Refine Ctrl+B and Ctrl+I

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If there are ** or * after current cursor, just skip them or it when
hitting Ctrl+B or Ctrl+I.

Signed-off-by: Le Tan <tamlokveer@gmail.com>
This commit is contained in:
Le Tan 2016-12-21 21:39:09 +08:00
parent 3ce9f02007
commit 9d975c4bdb
1 changed files with 30 additions and 4 deletions
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34
src/vmdeditoperations.cpp
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@ -382,9 +382,22 @@ bool VMdEditOperations::handleKeyB(QKeyEvent *p_event)
m_editor->setTextCursor(cursor);
} else {
// Insert **** and place cursor in the middle.
// Or if there are two * after current cursor, just skip them.
cursor.beginEditBlock();
cursor.insertText("****");
cursor.movePosition(QTextCursor::Left, QTextCursor::MoveAnchor, 2);
int pos = cursor.positionInBlock();
bool hasStars = false;
QString text = cursor.block().text();
if (pos <= text.size() - 2) {
if (text[pos] == '*' && text[pos + 1] == '*') {
hasStars = true;
}
}
if (hasStars) {
cursor.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, 2);
} else {
cursor.insertText("****");
cursor.movePosition(QTextCursor::Left, QTextCursor::MoveAnchor, 2);
}
cursor.endEditBlock();
m_editor->setTextCursor(cursor);
}
@ -441,9 +454,22 @@ bool VMdEditOperations::handleKeyI(QKeyEvent *p_event)
m_editor->setTextCursor(cursor);
} else {
// Insert ** and place cursor in the middle.
// Or if there are one * after current cursor, just skip it.
cursor.beginEditBlock();
cursor.insertText("**");
cursor.movePosition(QTextCursor::Left, QTextCursor::MoveAnchor, 1);
int pos = cursor.positionInBlock();
bool hasStar = false;
QString text = cursor.block().text();
if (pos <= text.size() - 1) {
if (text[pos] == '*') {
hasStar = true;
}
}
if (hasStar) {
cursor.movePosition(QTextCursor::Right, QTextCursor::MoveAnchor, 1);
} else {
cursor.insertText("**");
cursor.movePosition(QTextCursor::Left, QTextCursor::MoveAnchor, 1);
}
cursor.endEditBlock();
m_editor->setTextCursor(cursor);
}