Indenter: Add an option to control the padding style.

Reviewed-by: Thorbjorn Lindeijer
This commit is contained in:
Christian Kamm
2010-09-13 12:36:18 +02:00
parent 642b6fb0d3
commit 26114a23d0
4 changed files with 72 additions and 19 deletions

View File

@@ -45,6 +45,7 @@ static const char *indentBracesKey = "IndentBraces";
static const char *doubleIndentBlocksKey = "DoubleIndentBlocks";
static const char *tabKeyBehaviorKey = "TabKeyBehavior";
static const char *groupPostfix = "TabSettings";
static const char *paddingModeKey = "PaddingMode";
namespace TextEditor {
@@ -57,7 +58,8 @@ TabSettings::TabSettings() :
m_indentSize(4),
m_indentBraces(false),
m_doubleIndentBlocks(false),
m_tabKeyBehavior(TabNeverIndents)
m_tabKeyBehavior(TabNeverIndents),
m_paddingMode(PadWithSpaces)
{
}
@@ -76,6 +78,7 @@ void TabSettings::toSettings(const QString &category, QSettings *s) const
s->setValue(QLatin1String(indentBracesKey), m_indentBraces);
s->setValue(QLatin1String(doubleIndentBlocksKey), m_doubleIndentBlocks);
s->setValue(QLatin1String(tabKeyBehaviorKey), m_tabKeyBehavior);
s->setValue(QLatin1String(paddingModeKey), m_paddingMode);
s->endGroup();
}
@@ -99,6 +102,7 @@ void TabSettings::fromSettings(const QString &category, const QSettings *s)
= s->value(group + QLatin1String(doubleIndentBlocksKey), m_doubleIndentBlocks).toBool();
m_tabKeyBehavior = (TabKeyBehavior)s->value(group + QLatin1String(tabKeyBehaviorKey), m_tabKeyBehavior).toInt();
m_paddingMode = (PaddingMode)s->value(group + QLatin1String(paddingModeKey), m_paddingMode).toInt();
}
@@ -319,13 +323,20 @@ void TabSettings::indentLine(QTextBlock block, int newIndent, int padding) const
const QString text = block.text();
const int oldBlockLength = text.size();
if (m_paddingMode == DisablePadding) {
newIndent -= padding;
padding = 0;
} else if (m_paddingMode == PadWithIndent) {
padding = 0;
}
// Quickly check whether indenting is required.
if (indentationColumn(text) == newIndent)
return;
QString indentString;
if (!m_spacesForTabs && m_tabSize == m_indentSize) {
if (!m_spacesForTabs) {
// user likes tabs for spaces and uses tabs for indentation, preserve padding
indentString = indentationString(0, newIndent - padding, block);
indentString += QString(padding, QLatin1Char(' '));
@@ -388,7 +399,8 @@ bool TabSettings::equals(const TabSettings &ts) const
&& m_indentSize == ts.m_indentSize
&& m_indentBraces == ts.m_indentBraces
&& m_doubleIndentBlocks == ts.m_doubleIndentBlocks
&& m_tabKeyBehavior == ts.m_tabKeyBehavior;
&& m_tabKeyBehavior == ts.m_tabKeyBehavior
&& m_paddingMode == ts.m_paddingMode;
}
} // namespace TextEditor