#596: Added possibility to enter unicode characters in the Title widget.

[kdenlive] / src / unicodedialog.h

diff --git a/src/unicodedialog.h b/src/unicodedialog.h
new file mode 100644 (file)
index 0000000..4c03766
--- /dev/null
+++ b/src/unicodedialog.h
@@ -0,0 +1,50 @@
+/***************************************************************************
+ *   Copyright (C) 2008 by Simon Andreas Eugster (simon.eu@gmail.com)      *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+
+#ifndef UNICODEDIALOG_H
+#define UNICODEDIALOG_H
+
+#include "ui_unicodedialog_ui.h"
+
+class UnicodeDialog : public QDialog, public Ui::UnicodeDialog_UI
+{
+       Q_OBJECT
+       
+public:
+       /** \brief The input method for the dialog. Atm only InputHex supported. */
+       enum InputMethod { InputHex, InputDec };
+       
+       UnicodeDialog(InputMethod inputMeth);
+       ~UnicodeDialog();
+       
+       /** \brief Returns infos about an unicode number. Extendable/improvable ;) */
+       QString unicodeInfo(QString unicode_number);
+
+private:
+       Ui::UnicodeDialog_UI m_view;
+       
+       /** Selected input method */
+       InputMethod inputMethod;
+       /** \brief Validates text and removes all invalid characters (non-hex e.g.) */
+       QString validateText(QString text);
+       
+       int lastCursorPos;
+       QString lastUnicodeNumber;
+
+signals:
+       /** \brief Contains the selected unicode character; emitted when Enter is pressed. */
+       void charSelected(const QString&);
+
+private slots:
+       void slotTextChanged(QString text);
+       void slotReturnPressed();
+
+};
+
+#endif