/contrib/ee/new_curse.h

  1/*
  2 |	new_curse.h
  3 |
  4 |	A subset of curses developed for use with ae.
  5 |
  6 |	written by Hugh Mahon
  7 |
  8 |	THIS MATERIAL IS PROVIDED "AS IS".  THERE ARE
  9 |	NO WARRANTIES OF ANY KIND WITH REGARD TO THIS
 10 |	MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE
 11 |	IMPLIED WARRANTIES OF MERCHANTABILITY AND
 12 |	FITNESS FOR A PARTICULAR PURPOSE.  Neither
 13 |	Hewlett-Packard nor Hugh Mahon shall be liable
 14 |	for errors contained herein, nor for
 15 |	incidental or consequential damages in
 16 |	connection with the furnishing, performance or
 17 |	use of this material.  Neither Hewlett-Packard
 18 |	nor Hugh Mahon assumes any responsibility for
 19 |	the use or reliability of this software or
 20 |	documentation.  This software and
 21 |	documentation is totally UNSUPPORTED.  There
 22 |	is no support contract available.  Hewlett-
 23 |	Packard has done NO Quality Assurance on ANY
 24 |	of the program or documentation.  You may find
 25 |	the quality of the materials inferior to
 26 |	supported materials.
 27 |
 28 |	This software is not a product of Hewlett-Packard, Co., or any 
 29 |	other company.  No support is implied or offered with this software.
 30 |	You've got the source, and you're on your own.
 31 |
 32 |	This software may be distributed under the terms of Larry Wall's 
 33 |	Artistic license, a copy of which is included in this distribution. 
 34 |
 35 |	This notice must be included with this software and any derivatives.
 36 |
 37 |	Copyright (c) 1986, 1987, 1988, 1991, 1995 Hugh Mahon
 38 |	All are rights reserved.
 39 |
 40 */
 41
 42#include <stdio.h>
 43
 44#ifdef SYS5
 45#include <termio.h>
 46#else
 47#include <sgtty.h>
 48#include <fcntl.h>
 49#endif
 50
 51#define KEY_BREAK	0401
 52#define KEY_DOWN	0402
 53#define KEY_UP		0403
 54#define KEY_LEFT	0404
 55#define KEY_RIGHT	0405
 56#define KEY_HOME	0406
 57#define KEY_BACKSPACE	0407
 58#define KEY_F0		0410
 59#define KEY_F(n) 	(KEY_F0+(n))
 60#define KEY_DL		0510
 61#define KEY_IL		0511
 62#define KEY_DC		0512
 63#define KEY_IC		0513
 64#define KEY_EIC		0514
 65#define KEY_CLEAR	0515
 66#define KEY_EOS		0516
 67#define KEY_EOL		0517
 68#define KEY_SF		0520
 69#define KEY_SR		0521
 70#define KEY_NPAGE	0522
 71#define KEY_PPAGE	0523
 72#define KEY_STAB	0524
 73#define KEY_CTAB	0525
 74#define KEY_CATAB	0526
 75#define KEY_ENTER	0527
 76#define KEY_SRESET	0530
 77#define KEY_RESET	0531
 78#define KEY_PRINT	0532
 79#define KEY_LL		0533
 80#define KEY_A1	0534
 81#define KEY_A3	0535
 82#define KEY_B2	0536
 83#define KEY_C1	0537
 84#define KEY_C3	0540
 85#define KEY_BTAB	0541
 86#define KEY_BEG	0542
 87#define KEY_CANCEL	0543
 88#define KEY_CLOSE	0544
 89#define KEY_COMMAND	0545
 90#define KEY_COPY	0546
 91#define KEY_CREATE	0547
 92#define KEY_END	0550
 93#define KEY_EXIT	0551
 94#define KEY_FIND	0552
 95#define KEY_HELP	0553
 96#define KEY_MARK	0554
 97#define KEY_MESSAGE	0555
 98#define KEY_MOVE	0556
 99#define KEY_NEXT	0557
100#define KEY_OPEN	0560
101#define KEY_OPTIONS	0561
102#define KEY_PREVIOUS	0562
103#define KEY_REDO	0563
104#define KEY_REFERENCE	0564
105#define KEY_REFRESH	0565
106#define KEY_REPLACE	0566
107#define KEY_RESTART	0567
108#define KEY_RESUME	0570
109#define KEY_SAVE	0571
110#define KEY_SBEG	0572
111#define KEY_SCANCEL	0573
112#define KEY_SCOMMAND	0574
113#define KEY_SCOPY	0575
114#define KEY_SCREATE	0576
115#define KEY_SDC	0577
116#define KEY_SDL	0600
117#define KEY_SELECT	0601
118#define KEY_SEND	0602
119#define KEY_SEOL	0603
120#define KEY_SEXIT	0604
121#define KEY_SFIND	0605
122#define KEY_SHELP	0606
123#define KEY_SHOME	0607
124#define KEY_SIC	0610
125#define KEY_SLEFT	0611
126#define KEY_SMESSAGE	0612
127#define KEY_SMOVE	0613
128#define KEY_SNEXT	0614
129#define KEY_SOPTIONS	0615
130#define KEY_SPREVIOUS	0616
131#define KEY_SPRINT	0617
132#define KEY_SREDO	0620
133#define KEY_SREPLACE	0621
134#define KEY_SRIGHT	0622
135#define KEY_SRSUME	0623
136#define KEY_SSAVE	0624
137#define KEY_SSUSPEND	0625
138#define KEY_SUNDO	0626
139#define KEY_SUSPEND	0627
140#define KEY_UNDO	0630
141
142#define TRUE 1
143#define FALSE 0
144
145#define A_STANDOUT 0001		/* standout mode		*/
146#define A_NC_BIG5  0x0100	/* Handle Chinese Big5 characters	*/
147#define SCROLL 1		/* text has been scrolled	*/
148#define CLEAR  2		/* window has been cleared	*/
149#define CHANGE 3		/* window has been changed	*/
150#define UP 1			/* direction of scroll		*/
151#define DOWN 2
152
153struct _line {
154	struct _line *next_screen;
155	struct _line *prev_screen;
156	char *row;
157	char *attributes;
158	int last_char;
159	int changed;
160	int scroll;
161	int number;
162	};
163
164struct _line *top_of_win;
165
166typedef struct WIND {
167	int SR;		/* starting row		*/
168	int SC;		/* starting column	*/
169	int LC;		/* last column		*/
170	int LX;		/* last cursor column position	*/
171	int LY;		/* last cursor row position	*/
172	int Attrib;	/* attributes active in window	*/
173	int Num_lines;	/* number of lines		*/
174	int Num_cols;	/* number of columns		*/
175	int scroll_up;	/* number of lines moved	*/
176	int scroll_down;
177	int SCROLL_CLEAR;	/* indicates that window has been scrolled or cleared	*/
178	struct _line *first_line;
179	struct _line **line_array;
180	} WINDOW;
181
182extern WINDOW *curscr;
183extern WINDOW *stdscr;
184
185extern int LINES, COLS;
186
187#if defined(__STDC__) || defined(__cplusplus)
188#define P_(s) s
189#else
190#define P_(s) ()
191#endif
192
193extern void copy_window P_((WINDOW *origin, WINDOW *destination));
194extern void reinitscr P_((int));
195extern void initscr P_((void));
196extern int Get_int P_((void));
197extern int INFO_PARSE P_((void));
198extern int AtoI P_((void));
199extern void Key_Get P_((void));
200extern void keys_vt100 P_((void));
201extern struct _line *Screenalloc P_((int columns));
202extern WINDOW *newwin P_((int lines, int cols, int start_l, int start_c));
203extern int Operation P_((int Temp_Stack[], int place));
204extern void Info_Out P_((char *string, int p_list[], int place));
205extern void wmove P_((WINDOW *window, int row, int column));
206extern void clear_line P_((struct _line *line, int column, int cols));
207extern void werase P_((WINDOW *window));
208extern void wclrtoeol P_((WINDOW *window));
209extern void wrefresh P_((WINDOW *window));
210extern void touchwin P_((WINDOW *window));
211extern void wnoutrefresh P_((WINDOW *window));
212extern void flushinp P_((void));
213extern void ungetch P_((int c));
214extern int wgetch P_((WINDOW *window));
215extern void Clear P_((int));
216extern int Get_key P_((int first_char));
217extern void waddch P_((WINDOW *window, int c));
218extern void winsertln P_((WINDOW *window));
219extern void wdeleteln P_((WINDOW *window));
220extern void wclrtobot P_((WINDOW *window));
221extern void wstandout P_((WINDOW *window));
222extern void wstandend P_((WINDOW *window));
223extern void waddstr P_((WINDOW *window, char *string));
224extern void clearok P_((WINDOW *window, int flag));
225extern void echo P_((void));
226extern void noecho P_((void));
227extern void raw P_((void));
228extern void noraw P_((void));
229extern void nl P_((void));
230extern void nonl P_((void));
231extern void saveterm P_((void));
232extern void fixterm P_((void));
233extern void resetterm P_((void));
234extern void nodelay P_((WINDOW *window, int flag));
235extern void idlok P_((WINDOW *window, int flag));
236extern void keypad P_((WINDOW *window, int flag));
237extern void savetty P_((void));
238extern void resetty P_((void));
239extern void endwin P_((void));
240extern void delwin P_((WINDOW *window));
241extern void wprintw P_((WINDOW *window, const char* format, ...));
242extern void iout P_((WINDOW *window, int value));
243extern int Comp_line P_((struct _line *line1, struct _line *line2));
244extern struct _line *Insert_line P_((int row, int end_row, WINDOW *window));
245extern struct _line *Delete_line P_((int row, int end_row, WINDOW *window));
246extern void CLEAR_TO_EOL P_((WINDOW *window, int row, int column));
247extern int check_delete P_((WINDOW *window, int line, int offset, struct _line *pointer_new, struct _line *pointer_old));
248extern int check_insert P_((WINDOW *window, int line, int offset, struct _line *pointer_new, struct _line *pointer_old));
249extern void doupdate P_((void));
250extern void Position P_((WINDOW *window, int row, int col));
251extern void Char_del P_((char *line, char *attrib, int offset, int maxlen));
252extern void Char_ins P_((char *line, char *attrib, int newc, int newatt, int offset, int maxlen));
253extern void attribute_on P_((void));
254extern void attribute_off P_((void));
255extern void Char_out P_((int newc, int newatt, char *line, char *attrib, int offset));
256
257extern void nc_setattrib P_((int));
258extern void nc_clearattrib P_((int));
259#undef P_
260