149 lines
3.4 KiB
C++
149 lines
3.4 KiB
C++
/*
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Copyright 2012-2020 Wolfgang Thaller, Davide Bucci
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This file is part of Retro68.
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Retro68 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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Retro68 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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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License
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along with Retro68. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef RETRO68_CONSOLE_H_
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#define RETRO68_CONSOLE_H_
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#include <Quickdraw.h>
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#include <vector>
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#include <string>
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namespace retro
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{
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class Attributes
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{
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public:
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bool isBold(void) const;
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bool isUnderline(void) const;
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bool isItalic(void) const;
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void setBold(const bool v);
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void setUnderline(const bool v);
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void setItalic(const bool v);
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Attributes(void);
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void reset(void);
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private:
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bool cBold;
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bool cUnderline;
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bool cItalic;
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};
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class AttributedChar
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{
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public:
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char c;
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Attributes attrs;
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AttributedChar(char cc, Attributes aa) {c=cc; attrs=aa;}
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};
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enum class State
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{
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noSequence,
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waitingForSequenceStart,
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waitingForControlSequence,
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waitingForM,
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waitingForOSCStart,
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waitingForSemicolon,
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inWindowName
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};
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class Console
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{
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public:
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Console();
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Console(GrafPtr port, Rect r);
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~Console();
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void Reshape(Rect newBounds);
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void Draw(Rect r);
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void Draw() { Draw(bounds); }
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void putch(char c);
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void write(const char *s, int n);
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std::string ReadLine();
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static Console *currentInstance;
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short GetRows() const { return rows; }
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short GetCols() const { return cols; }
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virtual void setWindowName(std::string newName) {};
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void Idle();
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bool IsEOF() const { return eof; }
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private:
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State sequenceState;
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std::string windowName;
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GrafPtr consolePort = nullptr;
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Rect bounds;
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Attributes currentAttr;
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std::vector<AttributedChar> chars, onscreen;
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short cellSizeX;
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short cellSizeY;
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short rows = 0, cols = 0;
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short cursorX, cursorY;
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Rect dirtyRect = {};
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long blinkTicks = 0;
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bool cursorDrawn = false;
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bool cursorVisible = true;
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bool eof = false;
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void PutCharNoUpdate(char c);
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void Update();
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short CalcStartX(short x, short y);
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Rect CellRect(short x, short y);
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void DrawCell(short x, short y, bool erase = true);
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void DrawCells(short x1, short x2, short y, bool erase = true);
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void ScrollUp(short n = 1);
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bool ProcessEscSequence(char c);
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void SetAttributes(Attributes aa);
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void InvalidateCursor();
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virtual char WaitNextChar();
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protected:
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void Init(GrafPtr port, Rect r);
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};
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}
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#endif /* RETRO68_CONSOLE_H_ */
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