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::Internal {
  12
  13 /**
  14 */
  15 class Caret {
  16 public:
  17         bool active;
  18         bool on;
  19         int period;
  20
  21         Caret() noexcept;
  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         bool hasFocus;
  37         Selection sel;
  38         bool primarySelection;
  39
  40         Scintilla::IMEInteraction imeInteraction;
  41         Scintilla::Bidirectional bidirectional;
  42
  43         Scintilla::FoldFlag foldFlags;
  44         Scintilla::FoldDisplayTextStyle foldDisplayTextStyle;
  45         UniqueString defaultFoldDisplayText;
  46         std::unique_ptr<IContractionState> pcs;
  47         // Hotspot support
  48         Range hotspot;
  49         bool hotspotSingleLine;
  50         Sci::Position hoverIndicatorPos;
  51
  52         Scintilla::ChangeHistoryOption changeHistoryOption = Scintilla::ChangeHistoryOption::Disabled;
  53
  54         // Wrapping support
  55         int wrapWidth;
  56
  57         Document *pdoc;
  58
  59         EditModel();
  60         // Deleted so EditModel objects can not be copied.
  61         EditModel(const EditModel &) = delete;
  62         EditModel(EditModel &&) = delete;
  63         EditModel &operator=(const EditModel &) = delete;
  64         EditModel &operator=(EditModel &&) = delete;
  65         virtual ~EditModel();
  66         virtual Sci::Line TopLineOfMain() const noexcept = 0;
  67         virtual Point GetVisibleOriginInMain() const = 0;
  68         virtual Sci::Line LinesOnScreen() const = 0;
  69         bool BidirectionalEnabled() const noexcept;
  70         bool BidirectionalR2L() const noexcept;
  71         SurfaceMode CurrentSurfaceMode() const noexcept;
  72         void SetDefaultFoldDisplayText(const char *text);
  73         const char *GetDefaultFoldDisplayText() const noexcept;
  74         const char *GetFoldDisplayText(Sci::Line lineDoc) const noexcept;
  75         InSelection LineEndInSelection(Sci::Line lineDoc) const;
  76         [[nodiscard]] int GetMark(Sci::Line line) const;
  77 };
  78
  79 }
  80
  81 #endif