Commit | Line | Data |
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827ef1a8 | 1 | #ifndef lint |
95bc282c | 2 | static char sccsid[] = "@(#)cmd1.c 3.31 %G%"; |
827ef1a8 EW |
3 | #endif |
4 | ||
60de5df9 EW |
5 | /* |
6 | * Copyright (c) 1983 Regents of the University of California, | |
7 | * All rights reserved. Redistribution permitted subject to | |
8 | * the terms of the Berkeley Software License Agreement. | |
9 | */ | |
10 | ||
827ef1a8 | 11 | #include "defs.h" |
0e64e422 | 12 | #include "char.h" |
827ef1a8 | 13 | |
bb05dfb5 | 14 | c_window() |
827ef1a8 EW |
15 | { |
16 | int col, row, xcol, xrow; | |
827ef1a8 | 17 | int id; |
827ef1a8 | 18 | |
03e75950 | 19 | if ((id = findid()) < 0) |
827ef1a8 | 20 | return; |
101acab4 | 21 | if (!terse) |
dbf7630d | 22 | wwputs("New window (upper left corner): ", cmdwin); |
827ef1a8 EW |
23 | col = 0; |
24 | row = 1; | |
43c1dd56 | 25 | wwadd(boxwin, framewin->ww_back); |
827ef1a8 | 26 | for (;;) { |
43c1dd56 | 27 | wwbox(boxwin, row - 1, col - 1, 3, 3); |
827ef1a8 | 28 | wwsetcursor(row, col); |
8fa6d94c EW |
29 | while (wwpeekc() < 0) |
30 | wwiomux(); | |
a204c1d8 EW |
31 | switch (getpos(&row, &col, row > 1, 0, |
32 | wwnrow - 1, wwncol - 1)) { | |
eb52ebfc EW |
33 | case 3: |
34 | wwunbox(boxwin); | |
43c1dd56 | 35 | wwdelete(boxwin); |
b4be6cd6 | 36 | return; |
eb52ebfc EW |
37 | case 2: |
38 | wwunbox(boxwin); | |
827ef1a8 | 39 | break; |
eb52ebfc EW |
40 | case 1: |
41 | wwunbox(boxwin); | |
827ef1a8 EW |
42 | case 0: |
43 | continue; | |
44 | } | |
45 | break; | |
46 | } | |
101acab4 | 47 | if (!terse) |
dbf7630d | 48 | wwputs("\nNew window (lower right corner): ", cmdwin); |
bb05dfb5 EW |
49 | xcol = col; |
50 | xrow = row; | |
827ef1a8 | 51 | for (;;) { |
43c1dd56 EW |
52 | wwbox(boxwin, row - 1, col - 1, |
53 | xrow - row + 3, xcol - col + 3); | |
827ef1a8 EW |
54 | wwsetcursor(xrow, xcol); |
55 | wwflush(); | |
8fa6d94c EW |
56 | while (wwpeekc() < 0) |
57 | wwiomux(); | |
8baf70f5 EW |
58 | switch (getpos(&xrow, &xcol, row, col, wwnrow - 1, wwncol - 1)) |
59 | { | |
eb52ebfc EW |
60 | case 3: |
61 | wwunbox(boxwin); | |
43c1dd56 | 62 | wwdelete(boxwin); |
b4be6cd6 | 63 | return; |
eb52ebfc EW |
64 | case 2: |
65 | wwunbox(boxwin); | |
827ef1a8 | 66 | break; |
eb52ebfc EW |
67 | case 1: |
68 | wwunbox(boxwin); | |
827ef1a8 EW |
69 | case 0: |
70 | continue; | |
71 | } | |
72 | break; | |
73 | } | |
43c1dd56 | 74 | wwdelete(boxwin); |
101acab4 | 75 | if (!terse) |
bf3b96e9 | 76 | wwputc('\n', cmdwin); |
bb05dfb5 | 77 | wwcurtowin(cmdwin); |
74bf1c32 | 78 | (void) openwin(id, row, col, xrow-row+1, xcol-col+1, nbufline, |
7ecf4dca | 79 | (char *) 0, 1, 1, shellfile, shell); |
8c4fb896 EW |
80 | } |
81 | ||
8baf70f5 EW |
82 | getpos(row, col, minrow, mincol, maxrow, maxcol) |
83 | register int *row, *col; | |
84 | int minrow, mincol; | |
85 | int maxrow, maxcol; | |
827ef1a8 | 86 | { |
961dd7d0 | 87 | static int scount; |
827ef1a8 EW |
88 | int count; |
89 | char c; | |
eb52ebfc | 90 | int oldrow = *row, oldcol = *col; |
827ef1a8 | 91 | |
8fa6d94c | 92 | while ((c = wwgetc()) >= 0) { |
827ef1a8 EW |
93 | switch (c) { |
94 | case '0': case '1': case '2': case '3': case '4': | |
95 | case '5': case '6': case '7': case '8': case '9': | |
96 | scount = scount * 10 + c - '0'; | |
97 | continue; | |
98 | } | |
99 | count = scount ? scount : 1; | |
100 | scount = 0; | |
101 | switch (c) { | |
102 | case 'h': | |
103 | if ((*col -= count) < mincol) | |
104 | *col = mincol; | |
105 | break; | |
106 | case 'H': | |
107 | *col = mincol; | |
108 | break; | |
109 | case 'l': | |
8baf70f5 EW |
110 | if ((*col += count) > maxcol) |
111 | *col = maxcol; | |
827ef1a8 EW |
112 | break; |
113 | case 'L': | |
8baf70f5 | 114 | *col = maxcol; |
827ef1a8 EW |
115 | break; |
116 | case 'j': | |
8baf70f5 EW |
117 | if ((*row += count) > maxrow) |
118 | *row = maxrow; | |
827ef1a8 EW |
119 | break; |
120 | case 'J': | |
8baf70f5 | 121 | *row = maxrow; |
827ef1a8 EW |
122 | break; |
123 | case 'k': | |
124 | if ((*row -= count) < minrow) | |
125 | *row = minrow; | |
126 | break; | |
127 | case 'K': | |
128 | *row = minrow; | |
129 | break; | |
95bc282c | 130 | case ctrl('['): |
eb52ebfc | 131 | if (!terse) |
cfdab788 | 132 | wwputs("\nCancelled. ", cmdwin); |
eb52ebfc | 133 | return 3; |
827ef1a8 | 134 | case '\r': |
eb52ebfc | 135 | return 2; |
827ef1a8 | 136 | default: |
101acab4 | 137 | if (!terse) |
bf3b96e9 | 138 | wwputs("\nType [hjklHJKL] to move, return to enter position, escape to cancel.", cmdwin); |
7ecf4dca | 139 | wwbell(); |
827ef1a8 EW |
140 | } |
141 | } | |
eb52ebfc | 142 | return oldrow != *row || oldcol != *col; |
827ef1a8 | 143 | } |