New (read-only) TextEdit widget from suhr.

1 files changed, 79 insertions, 0 deletions

diff --git a/plugingui/textedit.h b/plugingui/textedit.h
new file mode 100644
index 0000000..d1b4a01
--- /dev/null
+++ b/plugingui/textedit.h
@@ -0,0 +1,79 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            textedit.h
+ *
+ *  Tue Oct 21 11:23:58 CEST 2014
+ *  Copyright 2014 Jonas Suhr Christensen
+ *  jsc@umbraculum.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of DrumGizmo.
+ *
+ *  DrumGizmo 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.
+ *
+ *  DrumGizmo 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with DrumGizmo; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#pragma once
+
+#include <string>
+#include <list>
+
+#include "widget.h"
+#include "font.h"
+#include "painter.h"
+#include "scrollbar.h"
+
+#include "notifier.h"
+
+namespace GUI {
+
+class TextEdit : public Widget {
+public:
+	TextEdit(Widget *parent);
+	~TextEdit();
+
+	// From Widget
+	bool isFocusable() override { return true; }
+	void resize(int width, int height) override;
+
+	std::string text();
+	void setText(const std::string& text);
+
+	void setReadOnly(bool readonly);
+	bool readOnly();
+
+	void preprocessText();
+
+	Notifier<> textChangedNotifier;
+
+protected:
+	// From Widget
+	virtual void repaintEvent(RepaintEvent* repaintEvent) override;
+
+private:
+	void scrolled(int value);
+
+	Painter::Box box;
+	ScrollBar scroll;
+	Font font;
+
+	std::string _text;
+	size_t pos{0};
+
+	bool readonly{true};
+
+	std::list< std::string > preprocessedtext;
+};
+
+} // GUI::