FIFE  2008.0
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percentagebar.hpp
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2  * Copyright (C) 2005-2010 by the FIFE team *
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4  * This file is part of FIFE. *
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14  * Lesser General Public License for more details. *
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20  ***************************************************************************/
21 
22 #ifndef GCN_PERCENTAGE_BAR_HPP
23 #define GCN_PERCENTAGE_BAR_HPP
24 
25 // Standard C++ library includes
26 
27 // 3rd party library includes
28 #include <guichan/image.hpp>
29 #include <guichan/platform.hpp>
30 #include <guichan/widget.hpp>
31 
32 // FIFE includes
33 // These includes are split up in two parts, separated by one empty line
34 // First block: files included from the FIFE root src directory
35 // Second block: files included from the same folder
36 
37 namespace gcn
38 {
44  class PercentageBar : public Widget
45  {
46  public:
47 
48  enum Orientation
49  {
50  HORIZONTAL = 0,
51  VERTICAL
52  };
53 
58  PercentageBar();
59  virtual ~PercentageBar() {}
60 
61 
62  // Inherited from Widget
63 
64  virtual void draw(Graphics* graphics);
65 
66  /*
67  * Sets the image that will be displayed above the widget
68  *
69  * @param image Image to be displayed
70  */
71  void setForegroundImage(Image* image);
72 
79  void setOrientation(Orientation orientation);
80 
87  Orientation getOrientation() const;
88 
94  int getValue() const;
95 
101  void setValue(int value);
102 
103  // changed from private to allow derived instance access
104  protected:
105  Image* mImage;
106 
110  double mValue;
111 
116  Orientation mOrientation;
117  };
118 }
119 
120 #endif // end GCN_PERCENTAGE_BAR_HPP