From 15faa626f7df7a3024dda5d11001347ed4573568 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Thu, 9 May 2019 20:52:43 +0200
Subject: Add tooltip buttons to frames.

---
 plugingui/helpbutton.cc | 75 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 plugingui/helpbutton.cc

(limited to 'plugingui/helpbutton.cc')

diff --git a/plugingui/helpbutton.cc b/plugingui/helpbutton.cc
new file mode 100644
index 0000000..fa061a6
--- /dev/null
+++ b/plugingui/helpbutton.cc
@@ -0,0 +1,75 @@
+/* -*- Mode: c++ -*- */
+/***************************************************************************
+ *            helpbutton.cc
+ *
+ *  Wed May  8 17:10:08 CEST 2019
+ *  Copyright 2019 Bent Bisballe Nyeng
+ *  deva@aasimon.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 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.
+ */
+#include "helpbutton.h"
+
+#include "painter.h"
+
+#include <iostream>
+
+namespace GUI
+{
+
+HelpButton::HelpButton(Widget* parent)
+	: ButtonBase(parent)
+	, tip(this)
+{
+	CONNECT(this, clickNotifier, this, &HelpButton::showHelpText);
+	tip.hide();
+}
+
+void HelpButton::setHelpText(const std::string& help_text)
+{
+	tip.setText(help_text);
+}
+
+void HelpButton::repaintEvent(RepaintEvent* repaintEvent)
+{
+	Painter p(*this);
+
+	bool state = true;
+
+	// enabled and on
+	if(state)
+	{
+		if(button_state == ButtonBase::State::Down)
+		{
+			p.drawImage(0, 0, pushed);
+		}
+		else
+		{
+			p.drawImage(0, 0, normal);
+		}
+		return;
+	}
+}
+
+void HelpButton::showHelpText()
+{
+	tip.show();
+}
+
+} // GUI::
-- 
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