Import into DevLib.

[bertos.git] / gui / levelbar.h

diff --git a/gui/levelbar.h b/gui/levelbar.h
new file mode 100755 (executable)
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+++ b/gui/levelbar.h
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+/**
+ * \file
+ * Copyright 2004, 2006 Develer S.r.l. (http://www.develer.com/)
+ * This file is part of DevLib - See README.devlib for information.
+ *
+ * \version $Id$
+ *
+ * \author Stefano Fedrigo <aleph@develer.com>
+ *
+ * \brief Graphics level bar widget
+ */
+
+#ifndef GUI_LEVELBAR_H
+#define GUI_LEVELBAR_H
+
+#include <gfx/gfx.h>
+
+
+/** Type of levelbar */
+#define LBAR_HORIZONTAL 1
+#define        LBAR_VERTICAL   2
+
+typedef struct LevelBar
+{
+       struct Bitmap *bitmap;
+       int type;
+       int pos;                 ///< Current level
+       int min;                 ///< Minimum level
+       int max;                 ///< Maximum level
+       coord_t x1, y1, x2, y2;  ///< Position of widget in the bitmap
+} LevelBar;
+
+void lbar_init(struct LevelBar *lb, struct Bitmap *bmp, int type, int min, int max, int pos,
+               coord_t x1, coord_t y1, coord_t x2, coord_t y2);
+void lbar_setLevel(struct LevelBar *lb, int level);
+int  lbar_getLevel(struct LevelBar *lb);
+void lbar_changeLevel(struct LevelBar *lb, int delta);
+void lbar_setMax(struct LevelBar *lb, int max);
+void lbar_draw(struct LevelBar *lb);
+
+#endif /* GUI_LEVELBAR_H */