WpsEditor: add linenumbrs WpsEditor: Add linenumbers to the WPS Code, and highlight the error line, if parsing fails. (FS#9362)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18483 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 87 insertions, 0 deletions

diff --git a/utils/wpseditor/gui/src/numberedtextview.h b/utils/wpseditor/gui/src/numberedtextview.h
new file mode 100644
index 0000000..2a0d1de
--- /dev/null
+++ b/utils/wpseditor/gui/src/numberedtextview.h
@@ -0,0 +1,87 @@
+/* This file is part of the KDE libraries
+    Copyright (C) 2005, 2006 KJSEmbed Authors
+    See included AUTHORS file.
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+    
+    --------------------------------------------------------------------------------------
+    Imported into the WPS editor and simplified by Dominik Wenger
+    
+*/
+
+
+#ifndef NUMBERED_TEXT_VIEW_H
+#define NUMBERED_TEXT_VIEW_H
+
+#include <QFrame>
+#include <QPixmap>
+#include <QTextCursor>
+
+class QTextEdit;
+class QHBoxLayout;
+
+// Shows the Line numbers
+class NumberBar : public QWidget
+{
+    Q_OBJECT
+
+public:
+    NumberBar( QWidget *parent );
+    ~NumberBar();
+
+    void markLine( int lineno );
+
+    void setTextEdit( QTextEdit *edit );
+    void paintEvent( QPaintEvent *ev );
+
+private:
+    QTextEdit *edit;
+    QPixmap markerIcon;
+    int markedLine;
+    QRect markedRect;
+};
+
+// Shows a QTextEdit with Line numbers
+class NumberedTextView : public QFrame
+{
+    Q_OBJECT
+
+public:
+    NumberedTextView( QWidget *parent = 0 );
+    ~NumberedTextView();
+
+    /** Returns the QTextEdit of the main view. */
+    QTextEdit *textEdit() const { return view; }
+
+    /* marks the line with a icon */
+    void markLine( int lineno );
+    
+    void scrolltoLine( int lineno );
+    
+private slots:
+    void textChanged( int pos, int removed, int added );
+    
+private:
+    QTextEdit *view;
+    NumberBar *numbers;
+    QHBoxLayout *box;
+    QTextCursor highlight;
+    int markedLine;
+};
+
+
+#endif // NUMBERED_TEXT_VIEW_H
+