mirror of https://github.com/OpenRCT2/OpenRCT2.git
73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
/*****************************************************************************
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* Copyright (c) 2014-2019 OpenRCT2 developers
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*
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* For a complete list of all authors, please refer to contributors.md
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* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is licensed under the GNU General Public License version 3.
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*****************************************************************************/
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#pragma once
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#include <SDL.h>
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#include <functional>
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#include <map>
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#include <openrct2/interface/Cursors.h>
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struct SDL_Cursor;
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namespace OpenRCT2::Ui
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{
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class CursorRepository
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{
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private:
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class CursorSetHolder
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{
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private:
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SDL_Cursor* _cursors[CURSOR_COUNT] = { nullptr };
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public:
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CursorSetHolder(const std::function<SDL_Cursor*(CURSOR_ID)>& getCursor)
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{
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for (size_t i = 0; i < CURSOR_COUNT; i++)
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{
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_cursors[i] = getCursor(static_cast<CURSOR_ID>(i));
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}
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}
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~CursorSetHolder()
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{
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for (size_t i = 0; i < CURSOR_COUNT; i++)
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{
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SDL_FreeCursor(_cursors[i]);
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}
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}
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SDL_Cursor* getScaledCursor(CURSOR_ID cursorId)
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{
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return _cursors[cursorId];
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}
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};
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constexpr static int32_t BASE_CURSOR_WIDTH = 32;
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constexpr static int32_t BASE_CURSOR_HEIGHT = 32;
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CURSOR_ID _currentCursor = CURSOR_UNDEFINED;
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uint8_t _currentCursorScale = 1;
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std::map<uint8_t, CursorSetHolder> _scaledCursors;
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public:
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~CursorRepository();
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void LoadCursors();
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CURSOR_ID GetCurrentCursor();
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void SetCurrentCursor(CURSOR_ID cursorId);
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void SetCursorScale(uint8_t cursorScale);
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private:
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SDL_Cursor* Create(const CursorData* cursorInfo, uint8_t scale);
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void GenerateScaledCursorSetHolder(uint8_t scale);
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static const CursorData* GetCursorData(CURSOR_ID cursorId);
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};
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} // namespace OpenRCT2::Ui
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