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Refactor: Get rid of BaseTextEditorWidget from Indenter

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Provide directly TabSettings instead.
This will be used for indenting a text for which
there is no editor instance.

Change-Id: Ia5f11a481f42464cf4820efdf2c7c4c32166f55e
Reviewed-on: http://codereview.qt.nokia.com/2622
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Leandro T. C. Melo <leandro.melo@nokia.com>
This commit is contained in:
Jarek Kobus
2011-08-04 11:19:25 +02:00
committed by Jarek Kobus
parent 55f0f64a5d
commit 0c8df0597f
12 changed files with 53 additions and 67 deletions
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32
src/plugins/texteditor/indenter.cpp
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@@ -31,9 +31,11 @@
**************************************************************************/
#include "indenter.h"
#include "basetexteditor.h"
#include "tabsettings.h"
#include <QtGui/QTextDocument>
#include <QtGui/QTextCursor>
using namespace TextEditor;
Indenter::Indenter()
@@ -50,60 +52,58 @@ bool Indenter::isElectricCharacter(const QChar &) const
void Indenter::indentBlock(QTextDocument *doc,
const QTextBlock &block,
const QChar &typedChar,
BaseTextEditorWidget *editor)
const TextEditor::TabSettings &tabSettings)
{
Q_UNUSED(doc);
Q_UNUSED(block);
Q_UNUSED(typedChar);
Q_UNUSED(editor);
Q_UNUSED(tabSettings);
}
void Indenter::indent(QTextDocument *doc,
const QTextCursor &cursor,
const QChar &typedChar,
BaseTextEditorWidget *editor)
const TextEditor::TabSettings &tabSettings)
{
if (cursor.hasSelection()) {
QTextBlock block = doc->findBlock(cursor.selectionStart());
const QTextBlock end = doc->findBlock(cursor.selectionEnd()).next();
do {
indentBlock(doc, block, typedChar, editor);
indentBlock(doc, block, typedChar, tabSettings);
block = block.next();
} while (block.isValid() && block != end);
} else {
indentBlock(doc, cursor.block(), typedChar, editor);
indentBlock(doc, cursor.block(), typedChar, tabSettings);
}
}
void Indenter::reindent(QTextDocument *doc, const QTextCursor &cursor, BaseTextEditorWidget *editor)
void Indenter::reindent(QTextDocument *doc, const QTextCursor &cursor, const TextEditor::TabSettings &tabSettings)
{
if (cursor.hasSelection()) {
QTextBlock block = doc->findBlock(cursor.selectionStart());
const QTextBlock end = doc->findBlock(cursor.selectionEnd()).next();
const TabSettings &ts = editor->tabSettings();
// skip empty blocks
while (block.isValid() && block != end) {
QString bt = block.text();
if (ts.firstNonSpace(bt) < bt.size())
if (tabSettings.firstNonSpace(bt) < bt.size())
break;
indentBlock(doc, block, QChar::Null, editor);
indentBlock(doc, block, QChar::Null, tabSettings);
block = block.next();
}
int previousIndentation = ts.indentationColumn(block.text());
indentBlock(doc, block, QChar::Null, editor);
int currentIndentation = ts.indentationColumn(block.text());
int previousIndentation = tabSettings.indentationColumn(block.text());
indentBlock(doc, block, QChar::Null, tabSettings);
int currentIndentation = tabSettings.indentationColumn(block.text());
int delta = currentIndentation - previousIndentation;
block = block.next();
while (block.isValid() && block != end) {
ts.reindentLine(block, delta);
tabSettings.reindentLine(block, delta);
block = block.next();
}
} else {
indentBlock(doc, cursor.block(), QChar::Null, editor);
indentBlock(doc, cursor.block(), QChar::Null, tabSettings);
}
}