diff options
Diffstat (limited to 'fbi.c')
| -rw-r--r-- | fbi.c | 276 |
1 files changed, 109 insertions, 167 deletions
@@ -57,32 +57,6 @@ #define MIN(x,y) ((x)<(y)?(x):(y)) #define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0])) -#define KEY_EOF -1 /* ^D */ -#define KEY_ESC -2 -#define KEY_SPACE -3 -#define KEY_Q -4 -#define KEY_PGUP -5 -#define KEY_PGDN -6 -#define KEY_TIMEOUT -7 -#define KEY_TAGFILE -8 -#define KEY_PLUS -9 -#define KEY_MINUS -10 -#define KEY_VERBOSE -11 -#define KEY_ASCALE -12 -#define KEY_DESC -13 - -/* with arg */ -#define KEY_GOTO -100 -#define KEY_SCALE -101 -#define KEY_DELAY -102 - -/* edit */ -#define KEY_DELETE -200 -#define KEY_ROT_CW -201 -#define KEY_ROT_CCW -202 -#define KEY_FLIP_V -203 -#define KEY_FLIP_H -204 - /* ---------------------------------------------------------------------- */ /* lirc fd */ @@ -762,7 +736,8 @@ svga_show(struct flist *f, struct flist *prev, struct ida_image *img = flist_img_get(f); int exif = 0, help = 0; int rc; - char key[11]; + char key[16]; + uint32_t keycode, keymod; fd_set set; struct timeval limit; char linebuffer[80]; @@ -830,14 +805,14 @@ svga_show(struct flist *f, struct flist *prev, continue; } if (0 == rc) - return KEY_TIMEOUT; + return -1; /* timeout */ if (FD_ISSET(0,&set)) { /* stdin, i.e. keyboard */ rc = read(0, key, sizeof(key)-1); if (rc < 1) { /* EOF */ - return KEY_EOF; + return KEY_ESC; } key[rc] = 0; } @@ -852,17 +827,9 @@ svga_show(struct flist *f, struct flist *prev, key[rc] = 0; } #endif - - if (rc == 1 && (*key == 'q' || *key == 'Q' || - *key == 'e' || *key == 'E' || - *key == '\x1b' || *key == '\n')) { - if (*key == '\n') - return KEY_TAGFILE; - if (*key == '\x1b') - return KEY_ESC; - return KEY_Q; - - } else if (0 == strcmp(key, " ")) { + keycode = kbd_parse(key, &keymod); + switch (keycode) { + case KEY_SPACE: if (textreading && f->top < (int)(img->i.height - gfx->vdisplay)) { redraw = 1; f->top += f->text_steps; @@ -870,82 +837,63 @@ svga_show(struct flist *f, struct flist *prev, skip = KEY_SPACE; return KEY_SPACE; } + break; - } else if (0 == strcmp(key, "\x1b[A") && img->i.height > gfx->vdisplay) { + case KEY_UP: redraw = 1; f->top -= v_steps; - } else if (0 == strcmp(key, "\x1b[B") && img->i.height > gfx->vdisplay) { + break; + case KEY_DOWN: redraw = 1; f->top += v_steps; - } else if (0 == strcmp(key, "\x1b[1~") && img->i.height > gfx->vdisplay) { + break; + case KEY_HOME: redraw = 1; f->top = 0; - } else if (0 == strcmp(key, "\x1b[4~")) { + break; + case KEY_END: redraw = 1; f->top = img->i.height - gfx->vdisplay; - } else if (0 == strcmp(key, "\x1b[D") && img->i.width > gfx->hdisplay) { + break; + case KEY_LEFT: redraw = 1; f->left -= h_steps; - } else if (0 == strcmp(key, "\x1b[C") && img->i.width > gfx->hdisplay) { + break; + case KEY_RIGHT: redraw = 1; f->left += h_steps; + break; - } else if (0 == strcmp(key, "\x1b[5~") || - 0 == strcmp(key, "k") || - 0 == strcmp(key, "K")) { + case KEY_PAGEUP: + case KEY_K: if (textreading && f->top > 0) { redraw = 1; f->top -= f->text_steps; } else { - skip = KEY_PGUP; - return KEY_PGUP; + skip = KEY_PAGEUP; + return KEY_PAGEUP; } - - } else if (0 == strcmp(key, "\x1b[6~") || - 0 == strcmp(key, "j") || - 0 == strcmp(key, "J") || - 0 == strcmp(key, "n") || - 0 == strcmp(key, "N")) { + break; + case KEY_PAGEDOWN: + case KEY_J: + case KEY_N: if (textreading && f->top < (int)(img->i.height - gfx->vdisplay)) { redraw = 1; f->top += f->text_steps; } else { - skip = KEY_PGDN; - return KEY_PGDN; + skip = KEY_PAGEDOWN; + return KEY_PAGEDOWN; } + break; - } else if (0 == strcmp(key, "+")) { - return KEY_PLUS; - } else if (0 == strcmp(key, "-")) { - return KEY_MINUS; - } else if (0 == strcmp(key, "a") || - 0 == strcmp(key, "A")) { - return KEY_ASCALE; - - } else if (0 == strcmp(key, "p") || - 0 == strcmp(key, "P")) { + case KEY_P: if (0 != timeout) { paused = !paused; status_update(paused ? "pause on " : "pause off", NULL); } + break; - } else if (0 == strcmp(key, "D")) { - return KEY_DELETE; - } else if (0 == strcmp(key, "r") || - 0 == strcmp(key, "R")) { - return KEY_ROT_CW; - } else if (0 == strcmp(key, "l") || - 0 == strcmp(key, "L")) { - return KEY_ROT_CCW; - } else if (0 == strcmp(key, "x") || - 0 == strcmp(key, "X")) { - return KEY_FLIP_V; - } else if (0 == strcmp(key, "y") || - 0 == strcmp(key, "Y")) { - return KEY_FLIP_H; - - } else if (0 == strcmp(key, "h") || - 0 == strcmp(key, "H")) { + case KEY_H: if (!help) { show_help(); help = 1; @@ -954,9 +902,9 @@ svga_show(struct flist *f, struct flist *prev, help = 0; } exif = 0; + break; - } else if (0 == strcmp(key, "i") || - 0 == strcmp(key, "I")) { + case KEY_I: if (!exif) { show_exif(fcurrent); exif = 1; @@ -965,31 +913,32 @@ svga_show(struct flist *f, struct flist *prev, exif = 0; } help = 0; - - } else if (0 == strcmp(key, "v") || - 0 == strcmp(key, "V")) { - return KEY_VERBOSE; - - } else if (0 == strcmp(key, "t") || - 0 == strcmp(key, "T")) { - return KEY_DESC; - - } else if (rc == 1 && (*key == 'g' || *key == 'G')) { - return KEY_GOTO; - } else if (rc == 1 && (*key == 's' || *key == 'S')) { - return KEY_SCALE; - } else if (rc == 1 && (*key == 'x' || *key == 'X')) { - return KEY_DELAY; - } else if (rc == 1 && *key >= '0' && *key <= '9') { - *nr = *nr * 10 + (*key - '0'); + break; + + case KEY_0: + case KEY_1: + case KEY_2: + case KEY_3: + case KEY_4: + case KEY_5: + case KEY_6: + case KEY_7: + case KEY_8: + case KEY_9: + *nr = *nr * 10; + if (keycode != KEY_0) + *nr += keycode - KEY_1 + 1; snprintf(linebuffer, sizeof(linebuffer), "> %d",*nr); status_update(linebuffer, NULL); - } else { - *nr = 0; -#if 0 - debug_key(key); -#endif - } + break; + + case KEY_D: + /* need shift state for this one */ + return KEY_D | (keymod << 16); + break; + default: + return keycode; + } } } @@ -1083,8 +1032,9 @@ static char edit_line(struct ida_image *img, char *line, int max) int len = strlen(line); int pos = len; int rc; - char key[11]; - fd_set set; + char key[16]; + uint32_t keycode, keymod; + fd_set set; do { status_edit(line,pos); @@ -1097,60 +1047,50 @@ static char edit_line(struct ida_image *img, char *line, int max) rc = read(0, key, sizeof(key)-1); if (rc < 1) { /* EOF */ - return KEY_EOF; + return KEY_ESC; } key[rc] = 0; - if (0 == strcmp(key,"\x0a")) { - /* Enter */ - return 0; + keycode = kbd_parse(key, &keymod); - } else if (0 == strcmp(key,"\x1b")) { - /* ESC */ + switch (keycode) { + case KEY_ENTER: + return 0; + case KEY_ESC: return KEY_ESC; - } else if (0 == strcmp(key,"\x1b[C")) { - /* cursor right */ + case KEY_RIGHT: if (pos < len) pos++; - - } else if (0 == strcmp(key,"\x1b[D")) { - /* cursor left */ + case KEY_LEFT: if (pos > 0) pos--; - - } else if (0 == strcmp(key,"\x1b[1~")) { - /* home */ + case KEY_HOME: pos = 0; - - } else if (0 == strcmp(key,"\x1b[4~")) { - /* end */ + case KEY_END: pos = len; - - } else if (0 == strcmp(key,"\x7f")) { - /* backspace */ + case KEY_BACKSPACE: if (pos > 0) { memmove(line+pos-1,line+pos,len-pos+1); pos--; len--; } - - } else if (0 == strcmp(key,"\x1b[3~")) { - /* delete */ + case KEY_DELETE: if (pos < len) { memmove(line+pos,line+pos+1,len-pos); len--; } - } else if (1 == rc && isprint(key[0]) && len < max) { - /* new key */ - if (pos < len) - memmove(line+pos+1,line+pos,len-pos+1); - line[pos] = key[0]; - pos++; - len++; - line[len] = 0; - + default: + if (1 == rc && isprint(key[0]) && len < max) { + /* new key */ + if (pos < len) + memmove(line+pos+1,line+pos,len-pos+1); + line[pos] = key[0]; + pos++; + len++; + line[len] = 0; + } } } while (1); } @@ -1524,7 +1464,7 @@ int main(int argc, char *argv[]) key = svga_show(fcurrent, fprev, timeout, desc, info, &arg); fprev = fcurrent; switch (key) { - case KEY_DELETE: + case KEY_D | (KEY_MOD_SHIFT << 16): if (editable) { struct flist *fdel = fcurrent; if (flist_islast(fcurrent)) @@ -1543,8 +1483,8 @@ int main(int argc, char *argv[]) status_error("readonly mode, sorry [start with --edit?]"); } break; - case KEY_ROT_CW: - case KEY_ROT_CCW: + case KEY_R: + case KEY_L: { if (editable) { snprintf(linebuffer,sizeof(linebuffer), @@ -1552,7 +1492,7 @@ int main(int argc, char *argv[]) status_update(linebuffer, NULL); jpeg_transform_inplace (fcurrent->name, - (key == KEY_ROT_CW) ? JXFORM_ROT_90 : JXFORM_ROT_270, + (key == KEY_R) ? JXFORM_ROT_90 : JXFORM_ROT_270, NULL, NULL,0, (backup ? JFLAG_FILE_BACKUP : 0) | @@ -1567,8 +1507,8 @@ int main(int argc, char *argv[]) } break; } - case KEY_FLIP_V: - case KEY_FLIP_H: + case KEY_X: + case KEY_Y: { if (editable) { snprintf(linebuffer,sizeof(linebuffer), @@ -1576,7 +1516,7 @@ int main(int argc, char *argv[]) status_update(linebuffer, NULL); jpeg_transform_inplace (fcurrent->name, - (key == KEY_FLIP_V) ? JXFORM_FLIP_V : JXFORM_FLIP_H, + (key == KEY_X) ? JXFORM_FLIP_V : JXFORM_FLIP_H, NULL, NULL,0, (backup ? JFLAG_FILE_BACKUP : 0) | @@ -1591,7 +1531,7 @@ int main(int argc, char *argv[]) } break; } - case KEY_TAGFILE: + case KEY_ENTER: fcurrent->tag = !fcurrent->tag; /* fall throuth */ case KEY_SPACE: @@ -1601,34 +1541,34 @@ int main(int argc, char *argv[]) /* else fall */ case KEY_ESC: case KEY_Q: - case KEY_EOF: + case KEY_E: cleanup_and_exit(0); break; - case KEY_PGDN: + case KEY_PAGEDOWN: fcurrent = flist_next(fcurrent,0,1); break; - case KEY_PGUP: + case KEY_PAGEUP: fcurrent = flist_prev(fcurrent,1); break; - case KEY_TIMEOUT: + case -1: /* timeout */ fcurrent = flist_next(fcurrent,once,1); if (NULL == fcurrent) { cleanup_and_exit(0); } /* FIXME: wrap around */ break; - case KEY_PLUS: - case KEY_MINUS: - case KEY_ASCALE: - case KEY_SCALE: + case KEY_KPPLUS: + case KEY_KPMINUS: + case KEY_A: + case KEY_S: { float newscale, oldscale = fcurrent->scale; - if (key == KEY_PLUS) { + if (key == KEY_KPPLUS) { newscale = fcurrent->scale * 1.6; - } else if (key == KEY_MINUS) { + } else if (key == KEY_KPMINUS) { newscale = fcurrent->scale / 1.6; - } else if (key == KEY_ASCALE) { + } else if (key == KEY_A) { newscale = auto_scale(fcurrent->fimg); } else { newscale = arg / 100.0; @@ -1641,17 +1581,19 @@ int main(int argc, char *argv[]) scale_fix_top_left(fcurrent, oldscale, newscale); break; } - case KEY_GOTO: + case KEY_G: if (arg > 0 && arg <= fcount) fcurrent = flist_goto(arg); break; +#if 0 /* FIXME */ case KEY_DELAY: timeout = arg; break; - case KEY_VERBOSE: +#endif + case KEY_V: statusline = !statusline; break; - case KEY_DESC: + case KEY_T: if (!comments) { edit_desc(img, fcurrent->name); desc = make_desc(&fcurrent->fimg->i,fcurrent->name); |