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33 #include "normalindenter.h"
34 #include "tabsettings.h"
35 #include "basetexteditor.h"
37 #include <QtGui/QTextDocument>
39 using namespace TextEditor;
41 NormalIndenter::NormalIndenter()
44 NormalIndenter::~NormalIndenter()
47 // Indent a text block based on previous line.
48 // Simple text paragraph layout:
61 // @todo{Add formatting to wrap paragraphs. This requires some
62 // hoops as the current indentation routines are not prepared
63 // for additional block being inserted. It might be possible
64 // to do in 2 steps (indenting/wrapping)}
66 void NormalIndenter::indentBlock(QTextDocument *doc,
67 const QTextBlock &block,
68 const QChar &typedChar,
69 BaseTextEditorWidget *editor)
73 // At beginning: Leave as is.
74 if (block == doc->begin())
77 const QTextBlock previous = block.previous();
78 const QString previousText = previous.text();
79 // Empty line indicates a start of a new paragraph. Leave as is.
80 if (previousText.isEmpty() || previousText.trimmed().isEmpty())
83 // Just use previous line.
84 // Skip blank characters when determining the indentation
85 const TabSettings &ts = editor->tabSettings();
87 while (i < previousText.size()) {
88 if (!previousText.at(i).isSpace()) {
89 ts.indentLine(block, ts.columnAt(previousText, i));