src/apps/pairs/PairsView.h

   1 /*
   2  * Copyright 2008 Ralf Schülke, ralf.schuelke@googlemail.com.
   3  * Copyright 2010 Adam Smith <adamd.smith@utoronto.ca>
   4  * Copyright 2014 Haiku, Inc. All rights reserved.
   5  *
   6  * Distributed under the terms of the MIT License.
   7  *
   8  * Authors:
   9  *              Ralf Schülke, ralf.schuelke@googlemail.com
  10  *              John Scipione, jscipione@gmail.com
  11  *              Adam Smith, adamd.smith@utoronto.ca
  12  */
  13 #ifndef PAIRS_VIEW_H
  14 #define PAIRS_VIEW_H
  15
  16
  17 #include <ObjectList.h>
  18 #include <View.h>
  19
  20
  21 const uint8 kSmallIconSize = 32;
  22 const uint8 kMediumIconSize = 64;
  23 const uint8 kLargeIconSize = 128;
  24
  25 const uint32 kMsgCardButton = 'card';
  26
  27
  28 class BBitmap;
  29 class PairsButton;
  30
  31
  32 class PairsView : public BView {
  33 public:
  34                                                                 PairsView(BRect frame, const char* name,
  35                                                                         uint8 rows, uint8 cols, uint8 iconSize);
  36
  37         virtual                                         ~PairsView();
  38         virtual void                            AttachedToWindow();
  39         virtual void                            Draw(BRect updateRect);
  40         virtual void                            FrameResized(float newWidth, float newHeight);
  41
  42         virtual void                            CreateGameBoard();
  43
  44                         int32                           Rows() const { return fRows; };
  45                         int32                           Cols() const { return fCols; };
  46         BObjectList<PairsButton>*       PairsButtonList() const
  47                                                                         { return fPairsButtonList; };
  48
  49                         int32                           GetIconPosition(int32 index);
  50
  51                         int32                           IconSize() const { return fIconSize; };
  52                         void                            SetIconSize(int32 size) { fIconSize = size; };
  53
  54                         int32                           Spacing() const { return fIconSize / 6; };
  55
  56 private:
  57                         void                            _GenerateCardPositions();
  58                         void                            _ReadRandomIcons();
  59                         void                            _SetPairsBoard();
  60                         void                            _SetPositions();
  61
  62                         uint8                           fRows;
  63                         uint8                           fCols;
  64                         uint8                           fIconSize;
  65                         int32                           fButtonsCount;
  66                         int32                           fCardsCount;
  67         BObjectList<PairsButton>*       fPairsButtonList;
  68         BObjectList<BBitmap>*           fSmallBitmapsList;
  69         BObjectList<BBitmap>*           fMediumBitmapsList;
  70         BObjectList<BBitmap>*           fLargeBitmapsList;
  71                         int32*                          fRandomPosition;
  72                         int32*                          fPositionX;
  73                         int32*                          fPositionY;
  74 };
  75
  76
  77 #endif  // PAIRS_VIEW_H