scintilla/src/EditModel.h

   1 // Scintilla source code edit control
   2 /** @file EditModel.h
   3  ** Defines the editor state that must be visible to EditorView.
   4  **/
   5 // Copyright 1998-2014 by Neil Hodgson <neilh@scintilla.org>
   6 // The License.txt file describes the conditions under which this software may be distributed.
   7
   8 #ifndef EDITMODEL_H
   9 #define EDITMODEL_H
  10
  11 namespace Scintilla {
  12
  13 /**
  14 */
  15 class Caret {
  16 public:
  17         bool active;
  18         bool on;
  19         int period;
  20
  21         Caret();
  22 };
  23
  24 class EditModel {
  25 public:
  26         bool inOverstrike;
  27         int xOffset;            ///< Horizontal scrolled amount in pixels
  28         bool trackLineWidth;
  29
  30         SpecialRepresentations reprs;
  31         Caret caret;
  32         SelectionPosition posDrag;
  33         Sci::Position braces[2];
  34         int bracesMatchStyle;
  35         int highlightGuideColumn;
  36         Selection sel;
  37         bool primarySelection;
  38
  39         enum IMEInteraction { imeWindowed, imeInline } imeInteraction;
  40
  41         int foldFlags;
  42         int foldDisplayTextStyle;
  43         UniqueString defaultFoldDisplayText;
  44         std::unique_ptr<IContractionState> pcs;
  45         // Hotspot support
  46         Range hotspot;
  47         Sci::Position hoverIndicatorPos;
  48
  49         // Wrapping support
  50         int wrapWidth;
  51
  52         Document *pdoc;
  53
  54         EditModel();
  55         // Deleted so EditModel objects can not be copied.
  56         EditModel(const EditModel &) = delete;
  57         EditModel(EditModel &&) = delete;
  58         EditModel &operator=(const EditModel &) = delete;
  59         EditModel &operator=(EditModel &&) = delete;
  60         virtual ~EditModel();
  61         virtual Sci::Line TopLineOfMain() const = 0;
  62         virtual Point GetVisibleOriginInMain() const = 0;
  63         virtual Sci::Line LinesOnScreen() const = 0;
  64         virtual Range GetHotSpotRange() const noexcept = 0;
  65         void SetDefaultFoldDisplayText(const char *text);
  66         const char *GetDefaultFoldDisplayText() const noexcept;
  67         const char *GetFoldDisplayText(Sci::Line lineDoc) const;
  68 };
  69
  70 }
  71
  72 #endif