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96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
/*
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* roar -- mIRC art editor for Windows & Linux
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* Copyright (C) 2018, 2019 Lucio Andrés 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 _CANVAS_WIDGET_HPP_
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#define _CANVAS_WIDGET_HPP_
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#include <wchar.h>
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#include <functional>
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#include <map>
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#include <vector>
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#include <QtWidgets/QOpenGLWidget>
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#include <QtGui/QOpenGLFunctions>
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#include "../librtl/rtldef.hpp"
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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 CanvasWidget : public QOpenGLWidget, protected QOpenGLFunctions {
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Q_OBJECT
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public:
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typedef std::vector<std::vector<Canvas::COLOUR>>
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CHAR_MAP_ITEM;
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typedef std::map<wchar_t, CHAR_MAP_ITEM>
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CHAR_MAP;
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typedef enum event_type_e {
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ETYPE_NONE = 0,
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ETYPE_KEYBOARD_PRESS = 1,
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ETYPE_KEYBOARD_RELEASE = 2,
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ETYPE_MOUSE_MOVE = 3,
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ETYPE_MOUSE_PRESS = 4,
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ETYPE_MOUSE_RELEASE = 5,
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ETYPE_MOUSE_WHEEL = 6,
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} EVENT_TYPE;
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typedef std::function<bool(QKeyEvent *, QMouseEvent *, QWheelEvent *, EVENT_TYPE)>
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EVENT_DISPATCHER;
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typedef struct rect_either_s {
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Rtl::Either<bool, Canvas::POINT>
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p0;
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Canvas::POINT p1;
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} RECT_EITHER;
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CanvasWidget(QWidget *parent=nullptr, Canvas::SIZE cellSize={7, 13}, Canvas::SIZE sizeDefault={100, 35});
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bool focusNextPrevChild(bool next);
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bool import(Rtl::STATUS& pstatus, const std::wstring& data, Canvas::DATA_TYPE type);
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bool import(Rtl::STATUS& pstatus, Canvas::CELL_MAP& cells, Canvas::SIZE size);
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void keyPressEvent(QKeyEvent *event);
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void keyReleaseEvent(QKeyEvent *event);
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QSize minimumSizeHint() const override;
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void mouseMoveEvent(QMouseEvent *event);
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void mousePressEvent(QMouseEvent *event);
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void mouseReleaseEvent(QMouseEvent *event);
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Rtl::Either<bool, Canvas::RECT> renderCells(bool isCursor, const Canvas::CELL_LIST& cells);
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void setEventDispatcher(EVENT_DISPATCHER eventDispacher);
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QSize sizeHint() const override;
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void wheelEvent(QWheelEvent *event);
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Canvas canvas;
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Canvas::SIZE cellSize;
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CHAR_MAP charMap;
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EVENT_DISPATCHER eventDispatcher;
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QFont font;
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QImage image;
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QSize imageSize;
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QWidget * parent;
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Canvas::SIZE sizeDefault;
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private:
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Canvas::CELL cellFetch(const Canvas::CELL& cell, bool fromCanvas);
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protected:
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void initializeGL();
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};
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#endif /* _CANVAS_WIDGET_HPP_ */
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