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Mercurial: Use TextEditor::SyntaxHighlighter

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Change-Id: Ic215b778a6365d8bce5cb8eeb0d016d8ce80e476
Reviewed-by: Christian Stenger <christian.stenger@digia.com>
This commit is contained in:
Orgad Shaneh
2014-11-04 22:46:57 +02:00
committed by Orgad Shaneh
parent 697f70cb33
commit f0a6345fde
1 changed files with 14 additions and 17 deletions
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31
src/plugins/mercurial/mercurialcommitwidget.cpp
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@@ -32,6 +32,7 @@
#include <texteditor/texteditorsettings.h>
#include <texteditor/fontsettings.h>
#include <texteditor/syntaxhighlighter.h>
#include <texteditor/texteditorconstants.h>
#include <utils/qtcassert.h>
@@ -43,21 +44,13 @@
//see the git submit widget for details of the syntax Highlighter
//TODO Check to see when the Highlighter has been moved to a base class and use that instead
namespace Mercurial {
namespace Internal {
// Retrieve the comment char format from the text editor.
static QTextCharFormat commentFormat()
{
return TextEditor::TextEditorSettings::fontSettings().toTextCharFormat(TextEditor::C_COMMENT);
}
// Highlighter for Mercurial submit messages. Make the first line bold, indicates
// comments as such (retrieving the format from the text editor) and marks up
// keywords (words in front of a colon as in 'Task: <bla>').
class MercurialSubmitHighlighter : QSyntaxHighlighter
class MercurialSubmitHighlighter : TextEditor::SyntaxHighlighter
{
public:
explicit MercurialSubmitHighlighter(QTextEdit *parent);
@@ -65,17 +58,21 @@ public:
private:
enum State { Header, Comment, Other };
const QTextCharFormat m_commentFormat;
enum Format { Format_Comment };
QRegExp m_keywordPattern;
const QChar m_hashChar;
};
MercurialSubmitHighlighter::MercurialSubmitHighlighter(QTextEdit *parent) :
QSyntaxHighlighter(parent),
m_commentFormat(commentFormat()),
TextEditor::SyntaxHighlighter(parent),
m_keywordPattern(QLatin1String("^\\w+:")),
m_hashChar(QLatin1Char('#'))
{
static QVector<TextEditor::TextStyle> categories;
if (categories.isEmpty())
categories << TextEditor::C_COMMENT;
setTextFormatCategories(categories);
QTC_CHECK(m_keywordPattern.isValid());
}
@@ -93,13 +90,13 @@ void MercurialSubmitHighlighter::highlightBlock(const QString &text)
// Apply format.
switch (state) {
case Header: {
QTextCharFormat charFormat = format(0);
charFormat.setFontWeight(QFont::Bold);
setFormat(0, text.size(), charFormat);
}
QTextCharFormat charFormat = format(0);
charFormat.setFontWeight(QFont::Bold);
setFormat(0, text.size(), charFormat);
break;
}
case Comment:
setFormat(0, text.size(), m_commentFormat);
setFormat(0, text.size(), formatForCategory(Format_Comment));
break;
case Other:
// Format key words ("Task:") italic