diff options
Diffstat (limited to 'test/dump_window.c')
| -rw-r--r-- | test/dump_window.c | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/test/dump_window.c b/test/dump_window.c new file mode 100644 index 0000000..14a8c9f --- /dev/null +++ b/test/dump_window.c @@ -0,0 +1,179 @@ +/**************************************************************************** + * Copyright 2018,2020 Thomas E. Dickey * + * * + * Permission is hereby granted, free of charge, to any person obtaining a * + * copy of this software and associated documentation files (the * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ +/* + * $Id: dump_window.c,v 1.4 2020/02/02 23:34:34 tom Exp $ + */ +#include <dump_window.h> + +static FILE *dumpfp; + +int +open_dump(const char *fn) +{ + int result = 0; + close_dump(); + if ((dumpfp = fopen(fn, "a")) != 0) + result = 1; + return result; +} + +void +close_dump(void) +{ + if (dumpfp != 0) { + fclose(dumpfp); + dumpfp = 0; + } +} + +void +dump_window(WINDOW *w) +{ + wgetch(w); + if (dumpfp != 0) { + int y, x; + int oldy, oldx; + int maxy, maxx; + int pass; + char *cvec = 0; + char *avec = 0; + char *pvec = 0; + int ccnt = 0; + int acnt = 0; + int pcnt = 0; + int endy = -1; + int endx = -1; + + fprintf(dumpfp, "Window %p\n", (void *) w); + + getyx(w, oldy, oldx); + getmaxyx(w, maxy, maxx); + fprintf(dumpfp, "size (%dx%d)\n", maxy, maxx); + getbegyx(w, y, x); + fprintf(dumpfp, "begin (%dx%d)\n", maxy, maxx); + getyx(w, y, x); + fprintf(dumpfp, "position (%d,%d)\n", y, x); + + if (maxy > 0 && maxx > 0) { + for (pass = 0; pass < 2; ++pass) { + for (y = 0; y < maxy; ++y) { + + if (cvec) + memset(cvec, 0, (size_t) maxx + 1); + if (avec) + memset(avec, 0, (size_t) maxx + 1); + if (pvec) + memset(pvec, 0, (size_t) maxx + 1); + + for (x = 0; x < maxx; ++x) { + chtype data = mvwinch(w, y, x); + chtype temp; + char cc = (char) ((data & 0xff) ? (data & 0xff) : ' '); + char aa; + char pp; + + temp = ((data & A_ATTRIBUTES) & (~A_COLOR)); + if (temp) { + if (temp & A_ALTCHARSET) { + aa = (temp & A_BOLD) ? 'A' : 'a'; + } else if (temp & A_STANDOUT) { + aa = (temp & A_BOLD) ? 'S' : 's'; + } else if (temp & A_REVERSE) { + aa = (temp & A_BOLD) ? 'R' : 'r'; + } else if (temp & A_UNDERLINE) { + aa = (temp & A_BOLD) ? 'U' : 'u'; + } else { + aa = (temp & A_BOLD) ? 'b' : '?'; + } + } else { + aa = ' '; + } + if (data & A_COLOR) { + if (PAIR_NUMBER((int) data) < 8) { + pp = (char) ('0' + PAIR_NUMBER((int) data)); + } else { + pp = '*'; + } + } else { + pp = ' '; + } + + if (pass) { + if (cvec) + cvec[x] = cc; + if (avec) + avec[x] = aa; + if (pvec) + pvec[x] = pp; + } else { + if (cc != ' ' || aa != ' ' || pp != ' ') { + if (endx < x) + endx = x; + if (endy < y) + endy = y; + } + ccnt += (cc != ' '); + acnt += (aa != ' '); + pcnt += (pp != ' '); + } + } + if (pass) { + fprintf(dumpfp, "%3d", y + 1); + if (cvec) + fprintf(dumpfp, "\tc|%.*s|\n", maxx, cvec); + if (avec) + fprintf(dumpfp, "\ta|%.*s|\n", maxx, avec); + if (pvec) + fprintf(dumpfp, "\tp|%.*s|\n", maxx, pvec); + } + } + if (pass) { + free(cvec); + free(avec); + free(pvec); + } else { + fprintf(dumpfp, "%d cells with characters\n", ccnt); + fprintf(dumpfp, "%d cells with video-attributes\n", acnt); + fprintf(dumpfp, "%d cells with color-attributes\n", pcnt); + if (endy < 0 || endx < 0) + break; + /* reduce the dump a little, ignore really blank cells */ + maxx = endx + 1; + maxy = endy + 1; + if (ccnt) + cvec = malloc((size_t) maxx + 1); + if (acnt) + avec = malloc((size_t) maxx + 1); + if (pcnt) + pvec = malloc((size_t) maxx + 1); + } + } + } + wmove(w, oldy, oldx); + } +} |