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1.1 root 1: //---------------------------------------------------------------------------
2: //
3: // Module: tty.h
4: //
5: // Purpose:
6: // This is the header file for the TTY sample.
7: //
8: // Development Team:
9: // Bryan A. Woodruff
10: //
11: // History: Date Author Comment
12: // 5/ 9/91 BryanW Wrote it.
13: //
14: //---------------------------------------------------------------------------
15: //
16: // Written by Microsoft Product Support Services, Windows Developer Support.
17: // Copyright (c) 1991 Microsoft Corporation. All Rights Reserved.
18: //
19: //---------------------------------------------------------------------------
20:
21: #define USECOMM // yes, we need the COMM API
22:
1.1.1.2 ! root 23: #undef NO_STRICT // be bold!
! 24:
1.1 root 25: #ifndef WIN32
26: #define WIN31 // this is a Windows 3.1 application
27: #endif
28:
29: #include <windows.h>
30: #include <commdlg.h>
31: #include <string.h>
32:
33: #include "version.h"
34: #include "resource.h"
35:
36: // constant definitions
37:
38: #ifdef WIN32
39: #define GWL_NPTTYINFO 0
40: #define TTYEXTRABYTES sizeof( LONG )
41: #else
42: #define GWW_NPTTYINFO 0
43: #define TTYEXTRABYTES sizeof( WORD )
44: #endif
45:
46: #define ABOUTDLG_USEBITMAP 1
47:
48: #define ATOM_TTYINFO 0x100
49:
50: // terminal size
51:
52: #define MAXROWS 25
53: #define MAXCOLS 80
54:
55: #define MAXBLOCK 80
56:
57: #define MAXLEN_TEMPSTR 81
58:
59: #define RXQUEUE 4096
60: #define TXQUEUE 4096
61:
62: // cursor states
63:
64: #define CS_HIDE 0x00
65: #define CS_SHOW 0x01
66:
67: // Flow control flags
68:
69: #define FC_DTRDSR 0x01
70: #define FC_RTSCTS 0x02
71: #define FC_XONXOFF 0x04
72:
73: // ascii definitions
74:
75: #define ASCII_BEL 0x07
76: #define ASCII_BS 0x08
77: #define ASCII_LF 0x0A
78: #define ASCII_CR 0x0D
79: #define ASCII_XON 0x11
80: #define ASCII_XOFF 0x13
81:
82: // we are going to fake the CN_EVENT notifications using another
83: // thread in Win32
84:
85: #ifdef WIN32
86: #define CN_EVENT 0x04
87: #endif
88:
89: // data structures
90:
91: typedef struct tagTTYINFO
92: {
93: #ifdef WIN32
94: HANDLE idComDev ;
95: #else
96: int idComDev ;
97: #endif
98: BYTE bPort, abScreen[ MAXROWS * MAXCOLS ] ;
99: BOOL fConnected, fXonXoff, fLocalEcho, fNewLine, fAutoWrap,
100: fUseCNReceive, fDisplayErrors;
101: BYTE bByteSize, bFlowCtrl, bParity, bStopBits ;
102: #ifdef WIN32
103: DWORD dwBaudRate ;
104: WORD wCursorState ;
105: #else
106: WORD wBaudRate, wCursorState ;
107: #endif
108: HFONT hTTYFont ;
109: LOGFONT lfTTYFont ;
110: DWORD rgbFGColor ;
111: int xSize, ySize, xScroll, yScroll, xOffset, yOffset,
112: nColumn, nRow, xChar, yChar ;
113: #ifdef WIN32
114: HANDLE hPostEvent, hWatchThread, hWatchEvent ;
115: HWND hTermWnd ;
116: DWORD dwThreadID ;
117: OVERLAPPED osWrite, osRead ;
118: #endif
119:
120: } TTYINFO, NEAR *NPTTYINFO ;
121:
122: // macros ( for easier readability )
123:
124: #ifdef WIN32
125: #define GETHINST( x ) ((HINSTANCE) GetWindowLong( x, GWL_HINSTANCE ))
126: #define GETNPTTYINFO( x ) ((NPTTYINFO) GetWindowLong( x, GWL_NPTTYINFO ))
127: #define SETNPTTYINFO( x, y ) SetWindowLong( x, GWL_NPTTYINFO, (LONG) y )
128: #else
129: #define GETHINST( x ) ((HINSTANCE) GetWindowWord( x, GWW_HINSTANCE ))
130: #define GETNPTTYINFO( x ) ((NPTTYINFO) GetWindowWord( x, GWW_NPTTYINFO ))
131: #define SETNPTTYINFO( x, y ) SetWindowWord( x, GWW_NPTTYINFO, (WPARAM) y )
132: #endif
133:
134: #define COMDEV( x ) (x -> idComDev)
135: #define PORT( x ) (x -> bPort)
136: #define SCREEN( x ) (x -> abScreen)
137: #define CONNECTED( x ) (x -> fConnected)
138: #define XONXOFF( x ) (x -> fXonXoff)
139: #define LOCALECHO( x ) (x -> fLocalEcho)
140: #define NEWLINE( x ) (x -> fNewLine)
141: #define AUTOWRAP( x ) (x -> fAutoWrap)
142: #define BYTESIZE( x ) (x -> bByteSize)
143: #define FLOWCTRL( x ) (x -> bFlowCtrl)
144: #define PARITY( x ) (x -> bParity)
145: #define STOPBITS( x ) (x -> bStopBits)
146: #ifdef WIN32
147: #define BAUDRATE( x ) (x -> dwBaudRate)
148: #else
149: #define BAUDRATE( x ) (x -> wBaudRate)
150: #endif
151: #define CURSORSTATE( x ) (x -> wCursorState)
152: #define HTTYFONT( x ) (x -> hTTYFont)
153: #define LFTTYFONT( x ) (x -> lfTTYFont)
154: #define FGCOLOR( x ) (x -> rgbFGColor)
155: #define XSIZE( x ) (x -> xSize)
156: #define YSIZE( x ) (x -> ySize)
157: #define XSCROLL( x ) (x -> xScroll)
158: #define YSCROLL( x ) (x -> yScroll)
159: #define XOFFSET( x ) (x -> xOffset)
160: #define YOFFSET( x ) (x -> yOffset)
161: #define COLUMN( x ) (x -> nColumn)
162: #define ROW( x ) (x -> nRow)
163: #define XCHAR( x ) (x -> xChar)
164: #define YCHAR( x ) (x -> yChar )
165: #define USECNRECEIVE( x ) (x -> fUseCNReceive)
166: #define DISPLAYERRORS( x ) (x -> fDisplayErrors)
167:
168: #ifdef WIN32
169: #define POSTEVENT( x ) (x -> hPostEvent)
170: #define TERMWND( x ) (x -> hTermWnd)
171: #define HTHREAD( x ) (x -> hWatchThread)
172: #define THREADID( x ) (x -> dwThreadID)
173: #define WRITE_OS( x ) (x -> osWrite)
174: #define READ_OS( x ) (x -> osRead)
175: #endif
176:
177: #define SET_PROP( x, y, z ) SetProp( x, MAKEINTATOM( y ), z )
178: #define GET_PROP( x, y ) GetProp( x, MAKEINTATOM( y ) )
179: #define REMOVE_PROP( x, y ) RemoveProp( x, MAKEINTATOM( y ) )
180:
181: // global stuff
182:
183: char gszTTYClass[] = "TTYWndClass" ;
184: char gszAppName[] = "TTY" ;
185: HANDLE ghAccel ;
186:
187: DWORD BaudTable[] =
188: {
189: CBR_110, CBR_300, CBR_600, CBR_1200, CBR_2400,
190: CBR_4800, CBR_9600, CBR_14400, CBR_19200, CBR_38400,
191: CBR_56000, CBR_128000, CBR_256000
192: } ;
193:
194: DWORD ParityTable[] =
195: {
196: NOPARITY, EVENPARITY, ODDPARITY, MARKPARITY, SPACEPARITY
197: } ;
198:
199: DWORD StopBitsTable[] =
200: {
201: ONESTOPBIT, ONE5STOPBITS, TWOSTOPBITS
202: } ;
203:
204: // CRT mappings to NT API
205:
206: #define _fmemset memset
207: #define _fmemmove memmove
208:
209: // function prototypes (private)
210:
211: BOOL NEAR InitApplication( HANDLE ) ;
212: HWND NEAR InitInstance( HANDLE, int ) ;
213: LRESULT NEAR CreateTTYInfo( HWND ) ;
214: BOOL NEAR DestroyTTYInfo( HWND ) ;
215: BOOL NEAR ResetTTYScreen( HWND, NPTTYINFO ) ;
216: BOOL NEAR KillTTYFocus( HWND ) ;
217: BOOL NEAR PaintTTY( HWND ) ;
218: BOOL NEAR SetTTYFocus( HWND ) ;
219: BOOL NEAR ScrollTTYHorz( HWND, WORD, WORD ) ;
220: BOOL NEAR ScrollTTYVert( HWND, WORD, WORD ) ;
221: BOOL NEAR SizeTTY( HWND, WORD, WORD ) ;
222: BOOL NEAR ProcessTTYCharacter( HWND, BYTE ) ;
223: BOOL NEAR WriteTTYBlock( HWND, LPSTR, int ) ;
224: int NEAR ReadCommBlock( HWND, LPSTR, int ) ;
225: BOOL NEAR WriteCommByte( HWND, BYTE ) ;
226: BOOL NEAR MoveTTYCursor( HWND ) ;
227: BOOL NEAR OpenConnection( HWND ) ;
228: BOOL NEAR SetupConnection( HWND ) ;
229: BOOL NEAR CloseConnection( HWND ) ;
230: BOOL NEAR ProcessCOMMNotification( HWND, WPARAM, LPARAM ) ;
231: VOID NEAR GoModalDialogBoxParam( HINSTANCE, LPCSTR, HWND, DLGPROC, LPARAM ) ;
232: VOID NEAR FillComboBox( HINSTANCE, HWND, int, DWORD NEAR *, WORD, DWORD ) ;
233: BOOL NEAR SelectTTYFont( HWND ) ;
234: BOOL NEAR SettingsDlgInit( HWND ) ;
235: BOOL NEAR SettingsDlgTerm( HWND ) ;
236:
237: // function prototypes (public)
238:
239: LRESULT FAR PASCAL TTYWndProc( HWND, UINT, WPARAM, LPARAM ) ;
240: BOOL FAR PASCAL AboutDlgProc( HWND, UINT, WPARAM, LPARAM ) ;
241: BOOL FAR PASCAL SettingsDlgProc( HWND, UINT, WPARAM, LPARAM ) ;
242:
243: #ifdef WIN32
244: DWORD FAR PASCAL CommWatchProc( LPSTR ) ;
245: #endif
246:
247: //---------------------------------------------------------------------------
248: // End of File: tty.h
249: //---------------------------------------------------------------------------
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