src/apps/debugger/user_interface/gui/value/ValueHandler.h

   1 /*
   2  * Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
   3  * Copyright 2015, Rene Gollent, rene@gollent.com.
   4  * Distributed under the terms of the MIT License.
   5  */
   6 #ifndef VALUE_HANDLER_H
   7 #define VALUE_HANDLER_H
   8
   9
  10 #include <Referenceable.h>
  11
  12
  13 class Settings;
  14 class SettingsMenu;
  15 class TableCellValueEditor;
  16 class TableCellValueRenderer;
  17 class Value;
  18 class ValueFormatter;
  19
  20
  21 class ValueHandler : public BReferenceable {
  22 public:
  23         virtual                                         ~ValueHandler();
  24
  25         virtual float                           SupportsValue(Value* value) = 0;
  26         virtual status_t                        GetValueFormatter(Value* value,
  27                                                                         ValueFormatter*& _formatter) = 0;
  28                                                                         // returns a reference
  29         virtual status_t                        GetTableCellValueRenderer(Value* value,
  30                                                                         TableCellValueRenderer*& _renderer) = 0;
  31                                                                         // returns a reference
  32         virtual status_t                        GetTableCellValueEditor(Value* value,
  33                                                                         Settings* settings,
  34                                                                                 // may be NULL if preconfiguration with
  35                                                                                 // particular settings isn't desired.
  36                                                                         TableCellValueEditor*& _editor);
  37                                                                         // may return NULL, otherwise a reference
  38         virtual status_t                        CreateTableCellValueSettingsMenu(Value* value,
  39                                                                         Settings* settings, SettingsMenu*& _menu);
  40                                                                         // may return NULL, otherwise a reference
  41 };
  42
  43
  44 #endif  // VALUE_HANDLER_H