eb2be374fd
I added `enum class` to one thing and decided that that was quite enough before disabling the `enum class` warning. Looks like 16.8 made more map/vector operations noexcept, so we have to re-annotate to remain compliant.
70 lines
2 KiB
C++
70 lines
2 KiB
C++
/*++
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Copyright (c) Microsoft Corporation
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Licensed under the MIT license.
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Module Name:
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- textBufferCellIterator.hpp
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Abstract:
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- This module abstracts walking through text on the screen
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- It is currently intended for read-only operations
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Author(s):
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- Michael Niksa (MiNiksa) 29-Jun-2018
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--*/
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#pragma once
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#include "AttrRowIterator.hpp"
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#include "CharRow.hpp"
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#include "OutputCellView.hpp"
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#include "../../types/inc/viewport.hpp"
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class TextBuffer;
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class TextBufferCellIterator
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{
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public:
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TextBufferCellIterator(const TextBuffer& buffer, COORD pos);
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TextBufferCellIterator(const TextBuffer& buffer, COORD pos, const Microsoft::Console::Types::Viewport limits);
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operator bool() const noexcept;
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bool operator==(const TextBufferCellIterator& it) const noexcept;
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bool operator!=(const TextBufferCellIterator& it) const noexcept;
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TextBufferCellIterator& operator+=(const ptrdiff_t& movement);
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TextBufferCellIterator& operator-=(const ptrdiff_t& movement);
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TextBufferCellIterator& operator++();
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TextBufferCellIterator& operator--();
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TextBufferCellIterator operator++(int);
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TextBufferCellIterator operator--(int);
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TextBufferCellIterator operator+(const ptrdiff_t& movement);
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TextBufferCellIterator operator-(const ptrdiff_t& movement);
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ptrdiff_t operator-(const TextBufferCellIterator& it);
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const OutputCellView& operator*() const noexcept;
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const OutputCellView* operator->() const noexcept;
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protected:
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void _SetPos(const COORD newPos);
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void _GenerateView();
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static const ROW* s_GetRow(const TextBuffer& buffer, const COORD pos);
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OutputCellView _view;
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const ROW* _pRow;
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AttrRowIterator _attrIter;
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const TextBuffer& _buffer;
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const Microsoft::Console::Types::Viewport _bounds;
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bool _exceeded;
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COORD _pos;
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#if UNIT_TESTING
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friend class TextBufferIteratorTests;
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friend class TextBufferTests;
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friend class ApiRoutinesTests;
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#endif
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};
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