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FancyLineEdit: Add camel case navigation

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Use it for search and replace functions as well as for Locator.

The camel case navigation can be switched on / off with
the existing menu Options > Text Editor > Behavior >
Enable Build-in camel case navigation.

Fixes: QTCREATORBUG-21140
Change-Id: I3f2dcafff231366b3c8f08c14514dd8940cca2a0
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
This commit is contained in:
Andre Hartmann
2017-07-30 21:39:50 +02:00
committed by André Hartmann
parent 71e9e3832a
commit 839f45faa9
9 changed files with 439 additions and 241 deletions
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21
src/libs/utils/fancylineedit.cpp
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@@ -23,6 +23,7 @@
**
****************************************************************************/
#include "camelcasecursor.h"
#include "execmenu.h"
#include "fancylineedit.h"
#include "historycompleter.h"
@@ -80,6 +81,8 @@ enum { margin = 6 };
namespace Utils {
static bool camelCaseNavigation = false;
// --------- FancyLineEditPrivate
class FancyLineEditPrivate : public QObject
{
@@ -328,6 +331,24 @@ void FancyLineEdit::onEditingFinished()
d->m_historyCompleter->addEntry(text());
}
void FancyLineEdit::keyPressEvent(QKeyEvent *event)
{
const QTextCursor::MoveMode mode = (event->modifiers() & Qt::ShiftModifier)
? QTextCursor::KeepAnchor : QTextCursor::MoveAnchor;
if (camelCaseNavigation && event == QKeySequence::MoveToPreviousWord)
CamelCaseCursor::left(this, mode);
else if (camelCaseNavigation && event == QKeySequence::MoveToNextWord)
CamelCaseCursor::right(this, mode);
else
QLineEdit::keyPressEvent(event);
}
void FancyLineEdit::setCamelCaseNavigationEnabled(bool enabled)
{
camelCaseNavigation = enabled;
}
void FancyLineEdit::setSpecialCompleter(QCompleter *completer)
{
QTC_ASSERT(!d->m_historyCompleter, return);