New listbox widgets and scrollbar.

1 files changed, 75 insertions, 0 deletions

diff --git a/plugingui/scrollbar.h b/plugingui/scrollbar.h
new file mode 100644
index 0000000..52acf9d
--- /dev/null
+++ b/plugingui/scrollbar.h
@@ -0,0 +1,75 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            scrollbar.h
+ *
+ *  Sun Apr 14 12:54:58 CEST 2013
+ *  Copyright 2013 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.
+ */
+#ifndef __DRUMGIZMO_SCROLLBAR_H__
+#define __DRUMGIZMO_SCROLLBAR_H__
+
+#include "widget.h"
+#include "image.h"
+
+namespace GUI {
+
+class ScrollBar : public Widget {
+public:
+  ScrollBar(Widget *parent);
+
+  bool catchMouse() { return true; }
+
+  void setRange(int range);
+  int range();
+
+  void setMaximum(int max);
+  int maximum();
+
+  void setValue(int value);
+  int value();
+
+  void registerValueChangeHandler(void (*handler)(void *), void *ptr);
+
+  void repaintEvent(RepaintEvent *e);
+  void scrollEvent(ScrollEvent *e);
+  void buttonEvent(ButtonEvent *e);
+  void mouseMoveEvent(MouseMoveEvent *e);
+
+private:
+  int max;
+  int val;
+  int ran;
+
+  int yoffset;
+  int value_offset;
+  bool dragging;
+
+  Image bg_img;
+
+  void (*handler)(void *);
+  void *ptr;
+};
+
+};
+
+
+#endif/*__DRUMGIZMO_SCROLLBAR_H__*/