src/kits/interface/textview_support/InlineInput.h

   1 /*
   2  * Copyright 2003-2006, Haiku, Inc. All Rights Reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Stefano Ceccherini (burton666@libero.it)
   7  */
   8
   9 #ifndef __INLINEINPUT_H
  10 #define __INLINEINPUT_H
  11
  12 #include <Messenger.h>
  13 #include <TextView.h>
  14
  15 struct clause;
  16
  17 class BTextView::InlineInput {
  18 public:
  19         InlineInput(BMessenger);
  20         ~InlineInput();
  21
  22         const BMessenger *Method() const;
  23
  24         bool IsActive() const;
  25         void SetActive(bool active);
  26
  27         int32 Length() const;
  28         void SetLength(int32 length);
  29
  30         int32 Offset() const;
  31         void SetOffset(int32 offset);
  32
  33         int32 SelectionLength() const;
  34         void SetSelectionLength(int32);
  35
  36         int32 SelectionOffset() const;
  37         void SetSelectionOffset(int32 offset);
  38
  39         bool AddClause(int32, int32);
  40         bool GetClause(int32 index, int32 *start, int32 *end) const;
  41         int32 CountClauses() const;
  42
  43         void ResetClauses();
  44
  45 private:
  46         const BMessenger fMessenger;
  47
  48         bool fActive;
  49
  50         int32 fOffset;
  51         int32 fLength;
  52
  53         int32 fSelectionOffset;
  54         int32 fSelectionLength;
  55
  56         int32 fNumClauses;
  57         clause *fClauses;
  58 };
  59
  60 #endif //__INLINEINPUT_H