mirror of
https://github.com/lalbornoz/roar.git
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66 lines
2.2 KiB
C++
66 lines
2.2 KiB
C++
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/*
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* roar -- mIRC art editor for Windows & Linux
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* Copyright (C) 2018, 2019 Lucio Andr<EFBFBD>s Illanes Albornoz <lucio@lucioillanes.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef _TOOL_HPP_
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#define _TOOL_HPP_
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#include <string>
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#include <utility>
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#include "../libcanvas/Canvas.hpp"
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/*
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* Public types
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*/
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class Tool {
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public:
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typedef enum drag_status_e {
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DSTATUS_NONE = 0,
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DSTATUS_BEGIN = 1,
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DSTATUS_MOVE = 2,
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DSTATUS_SET = 3,
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} DRAG_STATUS;
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typedef enum mouse_button_e {
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MBUTTON_NONE = 0,
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MBUTTON_LEFT = 1,
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MBUTTON_MIDDLE = 2,
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MBUTTON_RIGHT = 3,
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} MOUSE_BUTTON;
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typedef struct drag_state_e {
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MOUSE_BUTTON button;
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Canvas::POINT begin, set;
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DRAG_STATUS status;
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} DRAG_STATE;
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#define DRAG_STATE_EMPTY Tool::MBUTTON_NONE, {0, 0}, {0, 0}, Tool::DSTATUS_NONE
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typedef std::pair<Canvas::CELL_LIST, Canvas::CELL_LIST>
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TOOL_CELLS_PAIR;
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typedef Rtl::Either<bool, TOOL_CELLS_PAIR>
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TOOL_CELLS;
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Tool(const std::wstring& name) : name(name) {};
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virtual TOOL_CELLS click(Canvas::BRUSH brush, Canvas::POINT& brushPos, Tool::MOUSE_BUTTON button, const Canvas& canvas, Canvas::POINT pos) = 0;
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virtual TOOL_CELLS drag(Canvas::BRUSH brush, Canvas::POINT& brushPos, const Canvas& canvas, DRAG_STATE dragState, Canvas::POINT pos) = 0;
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virtual TOOL_CELLS key(Canvas::BRUSH brush, Canvas::POINT& brushPos, const Canvas& canvas, wchar_t key, wchar_t modifiers) = 0;
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virtual TOOL_CELLS cursor(Canvas::BRUSH brush, Canvas::POINT& brushPos, const Canvas& canvas, Canvas::POINT pos) = 0;
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const std::wstring name;
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};
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#endif /* _TOOL_HPP_ */
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