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