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fakevim: cache results of hlsearch

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hjk
2009-03-20 09:26:34 +01:00
parent 04731b79d9
commit 3cab00249d
1 changed files with 42 additions and 36 deletions
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78
src/plugins/fakevim/fakevimhandler.cpp
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@@ -380,6 +380,7 @@ public:
// marks as lines
QHash<int, int> m_marks;
QString m_oldNeedle;
// vi style configuration
QHash<QString, QString> m_config;
@@ -1865,51 +1866,56 @@ void FakeVimHandler::Private::search(const QString &needle0, bool forward)
if (oldLine != cursorLineInDocument() - cursorLineOnScreen())
scrollToLineInDocument(cursorLineInDocument() - linesOnScreen() / 2);
highlightMatches(needle);
return;
} else {
m_tc.setPosition(forward ? 0 : lastPositionInDocument() - 1);
EDITOR(setTextCursor(m_tc));
if (EDITOR(find(needle, flags))) {
m_tc = EDITOR(textCursor());
m_tc.setPosition(m_tc.anchor());
if (oldLine != cursorLineInDocument() - cursorLineOnScreen())
scrollToLineInDocument(cursorLineInDocument() - linesOnScreen() / 2);
if (forward)
showRedMessage("search hit BOTTOM, continuing at TOP");
else
showRedMessage("search hit TOP, continuing at BOTTOM");
highlightMatches(needle);
} else {
m_tc = orig;
showRedMessage("E486: Pattern not found: " + needle);
highlightMatches(QString());
}
}
m_tc.setPosition(forward ? 0 : lastPositionInDocument() - 1);
EDITOR(setTextCursor(m_tc));
if (EDITOR(find(needle, flags))) {
m_tc = EDITOR(textCursor());
m_tc.setPosition(m_tc.anchor());
if (oldLine != cursorLineInDocument() - cursorLineOnScreen())
scrollToLineInDocument(cursorLineInDocument() - linesOnScreen() / 2);
if (forward)
showRedMessage("search hit BOTTOM, continuing at TOP");
else
showRedMessage("search hit TOP, continuing at BOTTOM");
highlightMatches(needle);
return;
}
m_tc = orig;
}
void FakeVimHandler::Private::highlightMatches(const QString &needle0)
{
if (m_config[ConfigHlSearch] == ConfigOff)
if (!hasConfig(ConfigHlSearch))
return;
QTextCursor tc = m_tc;
tc.movePosition(QTextCursor::Start, MoveAnchor);
QTextDocument::FindFlags flags = QTextDocument::FindCaseSensitively;
QString needle = needle0;
vimPatternToQtPattern(&needle, &flags);
if (needle0 == m_oldNeedle)
return;
m_oldNeedle = needle0;
m_searchSelections.clear();
EDITOR(setTextCursor(tc));
while (EDITOR(find(needle, flags))) {
tc = EDITOR(textCursor());
QTextEdit::ExtraSelection sel;
sel.cursor = tc;
sel.format = tc.blockCharFormat();
sel.format.setBackground(QColor(177, 177, 0));
m_searchSelections.append(sel);
tc.movePosition(Right, MoveAnchor);
if (!needle0.isEmpty()) {
QTextCursor tc = m_tc;
tc.movePosition(QTextCursor::Start, MoveAnchor);
QTextDocument::FindFlags flags = QTextDocument::FindCaseSensitively;
QString needle = needle0;
vimPatternToQtPattern(&needle, &flags);
EDITOR(setTextCursor(tc));
while (EDITOR(find(needle, flags))) {
tc = EDITOR(textCursor());
QTextEdit::ExtraSelection sel;
sel.cursor = tc;
sel.format = tc.blockCharFormat();
sel.format.setBackground(QColor(177, 177, 0));
m_searchSelections.append(sel);
tc.movePosition(Right, MoveAnchor);
EDITOR(setTextCursor(tc));
}
}
updateSelection();
}