Move button functionality to BaseButton. Create TabButton.

1 files changed, 74 insertions, 0 deletions

diff --git a/plugingui/button_base.h b/plugingui/button_base.h
new file mode 100644
index 0000000..a21a084
--- /dev/null
+++ b/plugingui/button_base.h
@@ -0,0 +1,74 @@
+/* -*- Mode: c++ -*- */
+/***************************************************************************
+ *            button_base.h
+ *
+ *  Sat Apr 15 21:45:30 CEST 2017
+ *  Copyright 2017 André Nusser
+ *  andre.nusser@googlemail.com
+ ****************************************************************************/
+
+/*
+ *  This file is part of DrumGizmo.
+ *
+ *  DrumGizmo is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation; either version 3 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 Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser 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 <notifier.h>
+
+#include "widget.h"
+
+namespace GUI {
+
+class ButtonBase
+	: public Widget
+{
+public:
+	ButtonBase(Widget* parent);
+	virtual ~ButtonBase();
+
+	// From Widget:
+	bool isFocusable() override { return true; }
+	bool catchMouse() override { return true; }
+
+	void setText(const std::string& text);
+
+	Notifier<> clickNotifier;
+
+protected:
+	virtual void clicked() {}
+
+	// From Widget:
+	virtual void repaintEvent(RepaintEvent* e) override {};
+	virtual void buttonEvent(ButtonEvent* e) override;
+	virtual void mouseLeaveEvent() override;
+	virtual void mouseEnterEvent() override;
+
+	bool in_button{false};
+
+	enum class State {
+		Up,
+		Down
+	};
+
+	std::string text;
+
+	State draw_state{State::Up};
+	State button_state{State::Up};
+};
+
+} // GUI::