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60 lines
2.2 KiB
60 lines
2.2 KiB
/** @file Decoration.h
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** Visual elements added over text.
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**/
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// Copyright 1998-2007 by Neil Hodgson <neilh@scintilla.org>
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// The License.txt file describes the conditions under which this software may be distributed.
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#ifndef DECORATION_H
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#define DECORATION_H
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namespace Scintilla::Internal {
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class IDecoration {
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public:
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virtual ~IDecoration() {}
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virtual bool Empty() const noexcept = 0;
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virtual int Indicator() const noexcept = 0;
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virtual Sci::Position Length() const noexcept = 0;
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virtual int ValueAt(Sci::Position position) const noexcept = 0;
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virtual Sci::Position StartRun(Sci::Position position) const noexcept = 0;
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virtual Sci::Position EndRun(Sci::Position position) const noexcept = 0;
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virtual void SetValueAt(Sci::Position position, int value) = 0;
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virtual void InsertSpace(Sci::Position position, Sci::Position insertLength) = 0;
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virtual Sci::Position Runs() const noexcept = 0;
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};
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class IDecorationList {
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public:
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virtual ~IDecorationList() {}
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virtual const std::vector<const IDecoration*> &View() const noexcept = 0;
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virtual void SetCurrentIndicator(int indicator) = 0;
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virtual int GetCurrentIndicator() const noexcept = 0;
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virtual void SetCurrentValue(int value) noexcept = 0;
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virtual int GetCurrentValue() const noexcept = 0;
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// Returns with changed=true if some values may have changed
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virtual FillResult<Sci::Position> FillRange(Sci::Position position, int value, Sci::Position fillLength) = 0;
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virtual void InsertSpace(Sci::Position position, Sci::Position insertLength) = 0;
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virtual void DeleteRange(Sci::Position position, Sci::Position deleteLength) = 0;
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virtual void DeleteLexerDecorations() = 0;
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virtual int AllOnFor(Sci::Position position) const noexcept = 0;
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virtual int ValueAt(int indicator, Sci::Position position) noexcept = 0;
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virtual Sci::Position Start(int indicator, Sci::Position position) noexcept = 0;
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virtual Sci::Position End(int indicator, Sci::Position position) noexcept = 0;
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virtual bool ClickNotified() const noexcept = 0;
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virtual void SetClickNotified(bool notified) noexcept = 0;
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};
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std::unique_ptr<IDecoration> DecorationCreate(bool largeDocument, int indicator);
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std::unique_ptr<IDecorationList> DecorationListCreate(bool largeDocument);
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}
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#endif
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