headers/os/interface/OptionControl.h

   1 /*
   2  * Copyright 2001-2015, Haiku, Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef _OPTION_CONTROL_H
   6 #define _OPTION_CONTROL_H
   7
   8
   9 #include <Control.h>
  10
  11
  12 enum {
  13         B_OPTION_CONTROL_VALUE = '_BMV'
  14 };
  15
  16
  17 class BOptionControl : public BControl {
  18 public:
  19                                                                 BOptionControl(BRect frame, const char* name,
  20                                                                         const char* label, BMessage* message,
  21                                                                         uint32 resizeMask = B_FOLLOW_LEFT_TOP,
  22                                                                         uint32 flags = B_WILL_DRAW);
  23                                                                 BOptionControl(const char* name,
  24                                                                         const char* label, BMessage* message,
  25                                                                         uint32 flags = B_WILL_DRAW);
  26
  27         virtual                                         ~BOptionControl();
  28
  29         virtual void                            MessageReceived(BMessage* message);
  30
  31                         status_t                        AddOption(const char* name, int32 value);
  32         virtual bool                            GetOptionAt(int32 index, const char** _name,
  33                                                                         int32* _value) = 0;
  34         virtual void                            RemoveOptionAt(int32 index) = 0;
  35         virtual int32                           CountOptions() const = 0;
  36         virtual status_t                        AddOptionAt(const char* name, int32 value,
  37                                                                         int32 index) = 0;
  38         virtual int32                           SelectedOption(const char** name = NULL,
  39                                                                         int32* outValue = NULL) const = 0;
  40
  41         virtual status_t                        SelectOptionFor(int32 value);
  42         virtual status_t                        SelectOptionFor(const char* name);
  43
  44 protected:
  45                         BMessage*                       MakeValueMessage(int32 value);
  46
  47 private:
  48         // FBC padding and forbidden methods
  49                                                                 BOptionControl();
  50                                                                 BOptionControl(const BOptionControl& other);
  51                         BOptionControl&         operator=(const BOptionControl& other);
  52
  53         virtual status_t                        _Reserved_OptionControl_0(void*, ...);
  54         virtual status_t                        _Reserved_OptionControl_1(void*, ...);
  55         virtual status_t                        _Reserved_OptionControl_2(void*, ...);
  56         virtual status_t                        _Reserved_OptionControl_3(void*, ...);
  57         virtual status_t                        _Reserved_OptionControl_4(void*, ...);
  58         virtual status_t                        _Reserved_OptionControl_5(void*, ...);
  59         virtual status_t                        _Reserved_OptionControl_6(void*, ...);
  60         virtual status_t                        _Reserved_OptionControl_7(void*, ...);
  61         virtual status_t                        _Reserved_OptionControl_8(void*, ...);
  62         virtual status_t                        _Reserved_OptionControl_9(void*, ...);
  63         virtual status_t                        _Reserved_OptionControl_10(void*, ...);
  64         virtual status_t                        _Reserved_OptionControl_11(void*, ...);
  65
  66 private:
  67                         uint32                          _reserved[8];
  68 };
  69
  70
  71 #endif // _OPTION_CONTROL_H