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makarczmakarcz
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Performance, bug fixes, debug options, documentation updates.
Performance stats., refactoring, bug fixes, documentation updates, cosmetic changes, debug options.
1 parent 3cd0bc3 commit 9d6706d

22 files changed

+1925
-324
lines changed

‎ConsoleIO.cpp

+176
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/*
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*--------------------------------------------------------------------
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* Project: VM65 - Virtual Machine/CPU emulator programming
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* framework.
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*
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* File: ConsoleIO.cpp
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*
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* Purpose: Implementation of ConsoleIO class.
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* The ConsoleIO class has methods helpful when
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* UI is utilizing STDIO (DOS) console.
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*
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* Date: 8/26/2016
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*
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* Copyright: (C) by Marek Karcz 2016. All rights reserved.
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*
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* Contact: [email protected]
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*
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* License Agreement and Warranty:
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This software is provided with No Warranty.
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I (Marek Karcz) will not be held responsible for any damage to
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computer systems, data or user's health resulting from use.
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Please proceed responsibly and apply common sense.
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This software is provided in hope that it will be useful.
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It is free of charge for non-commercial and educational use.
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Distribution of this software in non-commercial and educational
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derivative work is permitted under condition that original
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copyright notices and comments are preserved. Some 3-rd party work
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included with this project may require separate application for
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permission from their respective authors/copyright owners.
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*--------------------------------------------------------------------
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*/
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#include <stdio.h>
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#include <iostream>
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#include <sstream>
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#include <string.h>
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#include "system.h"
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#include "ConsoleIO.h"
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#include "MKGenException.h"
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#if defined(WINDOWS)
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#include <conio.h>
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#endif
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using namespace std;
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namespace MKBasic {
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/*
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*--------------------------------------------------------------------
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* Method:
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* Purpose:
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* Arguments:
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* Returns:
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*--------------------------------------------------------------------
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*/
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ConsoleIO::ConsoleIO()
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{
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}
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/*
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*--------------------------------------------------------------------
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* Method:
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* Purpose:
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* Arguments:
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* Returns:
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*--------------------------------------------------------------------
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*/
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ConsoleIO::~ConsoleIO()
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{
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}
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#if defined(WINDOWS)
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/*
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*--------------------------------------------------------------------
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* Method: ClearScreen()
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* Purpose: Clear the console screen.
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* Arguments: n/a
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* Returns: n/a
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*--------------------------------------------------------------------
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*/
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void ConsoleIO::ClearScreen()
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{
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HANDLE hStdOut;
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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DWORD count;
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DWORD cellCount;
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COORD homeCoords = { 0, 0 };
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hStdOut = GetStdHandle( STD_OUTPUT_HANDLE );
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if (hStdOut == INVALID_HANDLE_VALUE) return;
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/* Get the number of cells in the current buffer */
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if (!GetConsoleScreenBufferInfo( hStdOut, &csbi )) return;
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cellCount = csbi.dwSize.X *csbi.dwSize.Y;
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/* Fill the entire buffer with spaces */
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if (!FillConsoleOutputCharacter(
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hStdOut,
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(TCHAR) ' ',
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cellCount,
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homeCoords,
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&count
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)) return;
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/* Fill the entire buffer with the current colors and attributes */
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if (!FillConsoleOutputAttribute(
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hStdOut,
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csbi.wAttributes,
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cellCount,
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homeCoords,
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&count
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)) return;
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/* Move the cursor home */
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SetConsoleCursorPosition( hStdOut, homeCoords );
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}
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/*
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*--------------------------------------------------------------------
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* Method: ScrHome()
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* Purpose: Bring the console cursor to home position.
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* Arguments: n/a
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* Returns: n/a
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*--------------------------------------------------------------------
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*/
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void ConsoleIO::ScrHome()
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{
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HANDLE hStdOut;
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COORD homeCoords = { 0, 0 };
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hStdOut = GetStdHandle( STD_OUTPUT_HANDLE );
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if (hStdOut == INVALID_HANDLE_VALUE) return;
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/* Move the cursor home */
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SetConsoleCursorPosition( hStdOut, homeCoords );
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}
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#endif
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#if defined(LINUX)
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/*
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*--------------------------------------------------------------------
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* Method: ClearScreen()
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* Purpose: Clear the console screen.
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* Arguments: n/a
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* Returns: n/a
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*--------------------------------------------------------------------
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*/
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void ConsoleIO::ClearScreen()
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{
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system("clear");
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}
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/*
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*--------------------------------------------------------------------
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* Method: ScrHome()
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* Purpose: Bring the console cursor to home position.
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* Arguments: n/a
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* Returns: n/a
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*--------------------------------------------------------------------
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*/
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void ConsoleIO::ScrHome()
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{
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cout << "\033[1;1H";
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}
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#endif // #devine LINUX
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} // END namespace MKBasic

‎ConsoleIO.h

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@@ -0,0 +1,61 @@
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/*
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*--------------------------------------------------------------------
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* Project: VM65 - Virtual Machine/CPU emulator programming
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* framework.
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*
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* File: ConsoleIO.h
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*
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* Purpose: Prototype of ConsoleIO class.
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*
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* Date: 8/26/2016
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*
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* Copyright: (C) by Marek Karcz 2016. All rights reserved.
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*
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* Contact: [email protected]
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*
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* License Agreement and Warranty:
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18+
This software is provided with No Warranty.
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I (Marek Karcz) will not be held responsible for any damage to
20+
computer systems, data or user's health resulting from use.
21+
Please proceed responsibly and apply common sense.
22+
This software is provided in hope that it will be useful.
23+
It is free of charge for non-commercial and educational use.
24+
Distribution of this software in non-commercial and educational
25+
derivative work is permitted under condition that original
26+
copyright notices and comments are preserved. Some 3-rd party work
27+
included with this project may require separate application for
28+
permission from their respective authors/copyright owners.
29+
30+
*--------------------------------------------------------------------
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*/
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#ifndef CONSOLEIO_H
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#define CONSOLEIO_H
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#include <string>
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#include <queue>
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#include <chrono>
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#include "system.h"
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//#define WINDOWS 1
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#if defined (WINDOWS)
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#include <windows.h>
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#endif
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namespace MKBasic {
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class ConsoleIO
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{
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public:
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ConsoleIO();
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~ConsoleIO();
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void ClearScreen();
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void ScrHome();
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};
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} // namespace MKBasic
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#endif // #ifndef CONSOLEIO_H

‎Display.cpp

+36
Original file line numberDiff line numberDiff line change
@@ -1,3 +1,39 @@
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/*
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*--------------------------------------------------------------------
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* Project: VM65 - Virtual Machine/CPU emulator programming
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* framework.
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*
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* File: Display.cpp
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*
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* Purpose: Implementation of Display class.
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* The Display class emulates the character I/O device.
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* It defines the abstract device. The actual
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* input/output to the screen of the platform on which
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* the emulator runs is defined in MemMapDev class
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* or on higher level of abstraction.
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*
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* Date: 8/25/2016
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*
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* Copyright: (C) by Marek Karcz 2016. All rights reserved.
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*
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* Contact: [email protected]
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*
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* License Agreement and Warranty:
22+
23+
This software is provided with No Warranty.
24+
I (Marek Karcz) will not be held responsible for any damage to
25+
computer systems, data or user's health resulting from use.
26+
Please proceed responsibly and apply common sense.
27+
This software is provided in hope that it will be useful.
28+
It is free of charge for non-commercial and educational use.
29+
Distribution of this software in non-commercial and educational
30+
derivative work is permitted under condition that original
31+
copyright notices and comments are preserved. Some 3-rd party work
32+
included with this project may require separate application for
33+
permission from their respective authors/copyright owners.
34+
35+
*--------------------------------------------------------------------
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*/
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#include "Display.h"
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#include <ctype.h>
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#include <cstdlib>

‎Display.h

+32
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@@ -1,3 +1,35 @@
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/*
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*--------------------------------------------------------------------
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* Project: VM65 - Virtual Machine/CPU emulator programming
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* framework.
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*
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* File: Display.h
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*
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* Purpose: Prototype of Display class and all supportig data
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* structures, enumerations, constants and macros.
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*
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* Date: 8/25/2016
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*
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* Copyright: (C) by Marek Karcz 2016. All rights reserved.
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*
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* Contact: [email protected]
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*
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* License Agreement and Warranty:
18+
19+
This software is provided with No Warranty.
20+
I (Marek Karcz) will not be held responsible for any damage to
21+
computer systems, data or user's health resulting from use.
22+
Please proceed responsibly and apply common sense.
23+
This software is provided in hope that it will be useful.
24+
It is free of charge for non-commercial and educational use.
25+
Distribution of this software in non-commercial and educational
26+
derivative work is permitted under condition that original
27+
copyright notices and comments are preserved. Some 3-rd party work
28+
included with this project may require separate application for
29+
permission from their respective authors/copyright owners.
30+
31+
*--------------------------------------------------------------------
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*/
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#ifndef DISPLAY_H
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#define DISPLAY_H
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‎GraphDisp.cpp

+38
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@@ -1,4 +1,40 @@
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/*
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*--------------------------------------------------------------------
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* Project: VM65 - Virtual Machine/CPU emulator programming
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* framework.
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*
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* File: GraphDisp.cpp
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*
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* Purpose: Implementation of GraphDisp class.
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* The GraphDisp class emulates the graphics raster
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* device. It handles displaying of the graphics, the
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* events loop and the 'hardware' API to the device.
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* The higher level abstraction layer - MemMapDev
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* defines the actual behavior/response of the emulated
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* device in the emulated system.
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*
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* Date: 8/25/2016
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*
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* Copyright: (C) by Marek Karcz 2016. All rights reserved.
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*
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* Contact: [email protected]
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*
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* License Agreement and Warranty:
23+
24+
This software is provided with No Warranty.
25+
I (Marek Karcz) will not be held responsible for any damage to
26+
computer systems, data or user's health resulting from use.
27+
Please proceed responsibly and apply common sense.
28+
This software is provided in hope that it will be useful.
29+
It is free of charge for non-commercial and educational use.
30+
Distribution of this software in non-commercial and educational
31+
derivative work is permitted under condition that original
32+
copyright notices and comments are preserved. Some 3-rd party work
33+
included with this project may require separate application for
34+
permission from their respective authors/copyright owners.
135
36+
*--------------------------------------------------------------------
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*/
238
#include "GraphDisp.h"
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#include "MKGenException.h"
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#include "system.h"
@@ -75,6 +111,8 @@ void GraphDisp::Initialize()
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{
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int desk_w, desk_h, winbd_top = 5, winbd_right = 5;
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mPixelSizeX = GRAPHDISP_MAXW / mWidth;
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mPixelSizeY = GRAPHDISP_MAXH / mHeight;
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GetDesktopResolution(desk_w, desk_h);
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// Available in version > 2.0.4
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//SDL_GetWindowBordersSize(mpWindow, &winbd_top, NULL, NULL, &winbd_right);

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