src/apps/terminal/InlineInput.h

   1 /*
   2  * Copyright 2003-2009, Haiku, Inc. All Rights Reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Stefano Ceccherini (stefano.ceccherini@gmail.com)
   7  */
   8
   9 #ifndef __INLINEINPUT_H
  10 #define __INLINEINPUT_H
  11
  12 #include <Messenger.h>
  13 #include <String.h>
  14
  15 struct clause;
  16
  17 class InlineInput {
  18 public:
  19         InlineInput(BMessenger);
  20         ~InlineInput();
  21
  22         const BMessenger *Method() const;
  23
  24         const char *String() const;
  25         void SetString(const char *string);
  26
  27         bool IsActive() const;
  28         void SetActive(bool active);
  29
  30         int32 SelectionLength() const;
  31         void SetSelectionLength(int32);
  32
  33         int32 SelectionOffset() const;
  34         void SetSelectionOffset(int32 offset);
  35
  36         bool AddClause(int32, int32);
  37         bool GetClause(int32 index, int32 *start, int32 *end) const;
  38         int32 CountClauses() const;
  39
  40         void ResetClauses();
  41
  42 private:
  43         const BMessenger fMessenger;
  44         BString fString;
  45
  46         bool fActive;
  47
  48         int32 fSelectionOffset;
  49         int32 fSelectionLength;
  50
  51         int32 fNumClauses;
  52         clause *fClauses;
  53 };
  54
  55 #endif //__INLINEINPUT_H