From 24bb55371a5d8d81b23521ebdfcde68f0035697c Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Sun, 20 Sep 2015 11:36:22 +0200
Subject: Basic project based on DrumGizmo.

---
 plugingui/checkbox.cc | 115 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 plugingui/checkbox.cc

(limited to 'plugingui/checkbox.cc')

diff --git a/plugingui/checkbox.cc b/plugingui/checkbox.cc
new file mode 100644
index 0000000..ec0456f
--- /dev/null
+++ b/plugingui/checkbox.cc
@@ -0,0 +1,115 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            checkbox.cc
+ *
+ *  Sat Nov 26 15:07:44 CET 2011
+ *  Copyright 2011 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 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.
+ */
+#include "checkbox.h"
+
+#include "painter.h"
+
+#include <stdio.h>
+
+namespace GUI {
+
+CheckBox::CheckBox(Widget *parent)
+  : Widget(parent)
+  , bg_on(":switch_back_on.png")
+  , bg_off(":switch_back_off.png")
+  , knob(":switch_front.png")
+  , state(false)
+  , middle(false)
+{
+}
+
+void CheckBox::buttonEvent(ButtonEvent *e)
+{
+  if(e->direction == -1 || e->doubleclick) {
+    middle = false;
+    internalSetChecked(!state);
+  } else {
+    middle = true;
+  }
+
+  repaintEvent(NULL);
+}
+
+void CheckBox::setText(std::string text)
+{
+  _text = text;
+  repaintEvent(NULL);
+}
+
+void CheckBox::keyEvent(KeyEvent *e)
+{
+  if(e->keycode == KeyEvent::KEY_CHARACTER && e->text == " ") {
+    if(e->direction == -1) {
+      middle = false;
+      internalSetChecked(!state);
+    } else {
+      middle = true;
+    }
+
+    repaintEvent(NULL);
+  }
+}
+
+void CheckBox::repaintEvent(RepaintEvent *e)
+{
+  Painter p(this);
+
+  p.clear();
+
+  if(state) {
+    p.drawImage(0, (knob.height() - bg_on.height()) / 2, &bg_on);
+    if(middle) p.drawImage((bg_on.width() - knob.width()) / 2 + 1, 0, &knob);
+    else p.drawImage(bg_on.width() - 40 + 2, 0, &knob);
+  } else {
+    p.drawImage(0, (knob.height() - bg_off.height()) / 2, &bg_off);
+    if(middle) p.drawImage((bg_on.width() - knob.width()) / 2 + 1, 0, &knob);
+    else p.drawImage(0, 0, &knob);
+  }
+}
+
+bool CheckBox::checked()
+{
+  return state;
+}
+
+void CheckBox::setChecked(bool c)
+{
+  internalSetChecked(c);
+}
+
+void CheckBox::internalSetChecked(bool checked)
+{
+  if(checked == state) {
+    return;
+  }
+
+  state = checked;
+  stateChangedNotifier.notify(state);
+  repaintEvent(NULL);
+}
+
+} // GUI::
-- 
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