// key handler static void event_key(struct FTR *f, int k, int m, int x, int y) { if (k == 'q') { ftr_notify_the_desire_to_stop_this_loop(f, 0); return; } struct viewer_state *e = f->userdata; if (k == 'c') center_view(f); if (k == 'J') change_view_offset(e, 0, -1); if (k == 'K') change_view_offset(e, 0, 1); if (k == 'H') change_view_offset(e, 1, 0); if (k == 'L') change_view_offset(e, -1, 0); if (k == 'j') change_view_offset(e, 0, -10); if (k == 'k') change_view_offset(e, 0, 10); if (k == 'h') change_view_offset(e, 10, 0); if (k == 'l') change_view_offset(e, -10, 0); if (k == FTR_KEY_DOWN ) change_view_offset(e, 0, -100); if (k == FTR_KEY_UP ) change_view_offset(e, 0, 100); if (k == FTR_KEY_RIGHT) change_view_offset(e, -100, 0); if (k == FTR_KEY_LEFT) change_view_offset(e, 100, 0); if (k == '+') change_view_scale(e, f->w/2, f->h/2, ZOOM_FACTOR); if (k == '-') change_view_scale(e, f->w/2, f->h/2, 1.0/ZOOM_FACTOR); if (k == 'p') e->tile_plane = !e->tile_plane; if (k == 'w') e->show_horizon = !e->show_horizon; if (k >= '0' && k <= '9') e->interpolation_order = k - '0'; if (k == '.') e->show_grid_points = !e->show_grid_points; if (k == 'z') { e->dragging_point = false; e->dragging_ipoint = false; } paint_state(f); }
static void term_key_handler(struct FTR *f, int k, int m, int x, int y) { fprintf(stderr, "TERM_KEY_HANDLER %d '%c' (%d) at %d %d\n", k, isalpha(k)?k:' ', m, x, y); if (k == '\033') ftr_notify_the_desire_to_stop_this_loop(f, 1); if (k >= 0x2000) { fprintf(stderr, "WARNING: rejected key %d\n", k); return; } // 1. prepare a buffer representing this key char buf[0x10] = {0}; // TODO: build a table of keys and strings (about 2000 entries) char *tk = global_table_of_keycodes_to_consolecodes[k]; if (k < 0x2000 && tk && tk[0] == 0x1b) strcpy(buf, tk); if (isprint(k) || k==' ' || k=='\n') { if (m & FTR_MASK_SHIFT && isalpha(k)) k = toupper(k); buf[0] = k; } // 2. dump this buffer into the state machine struct terminal *t = f->userdata; term_puts(t, buf); f->changed = 1; }
void pan_key_handler(struct FTR *f, int k, int m, int x, int y) { fprintf(stderr, "PAN_KEY_HANDLER %d '%c' (%d) at %d %d\n", k, isalpha(k)?k:' ', m, x, y); if (k == 'c') action_clear_mask(f); if (k == 's') action_symmetrize_mask(f); if (k == 'r') action_radialize_mask(f); //if (k == '+') action_increase_zoom(f, f->w/2, f->h/2); //if (k == '-') action_decrease_zoom(f, f->w/2, f->h/2); if (k == '+') action_change_zoom_by_factor(f, f->w/2, f->h/2, 2); if (k == '=') action_change_zoom_by_factor(f, f->w/2, f->h/2, 2); if (k == '-') action_change_zoom_by_factor(f, f->w/2, f->h/2, 0.5); if (k == 'p') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1.1); if (k == 'm') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1/1.1); if (k == 'P') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1.006); if (k == 'M') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1/1.006); //if (k == 'a') action_contrast_change(f, 1.3, 0); //if (k == 'A') action_contrast_change(f, 1/1.3, 0); //if (k == 'b') action_contrast_change(f, 1, 1); //if (k == 'B') action_contrast_change(f, 1, -1); //if (k == 'n') action_qauto(f); if (k == '.') action_reset_zoom_and_position(f); // if ESC or q, exit if (k == '\033' || k == 'q') { struct pan_state *e = f->userdata; if (e->painting) e->painting = 0; else ftr_notify_the_desire_to_stop_this_loop(f, 1); } // arrows move the viewport if (k > 1000) { int d[2] = {0, 0}; int inc = -10; if (m & FTR_MASK_SHIFT ) inc /= 10; if (m & FTR_MASK_CONTROL) inc *= 10; switch (k) { case FTR_KEY_LEFT : d[0] -= inc; break; case FTR_KEY_RIGHT: d[0] += inc; break; case FTR_KEY_UP : d[1] -= inc; break; case FTR_KEY_DOWN : d[1] += inc; break; } if (k == FTR_KEY_PAGE_UP) d[1] = +f->h/3; if (k == FTR_KEY_PAGE_DOWN) d[1] = -f->h/3; action_offset_viewport(f, d[0], d[1]); } // if 'k', do weird things if (k == 'k') { fprintf(stderr, "setting key_handler_print\n"); ftr_set_handler(f, "key", key_handler_print); } }
static void handle_click_wait3(struct FTR *f, int b, int m, int x, int y) { (void)m; if (b == FTR_BUTTON_LEFT || b == FTR_BUTTON_RIGHT) { int bit = b == FTR_BUTTON_LEFT; ftr_notify_the_desire_to_stop_this_loop(f, 2*(10000*y + x)+bit); } }
static void pan_key_handler(struct FTR *f, int k, int m, int x, int y) { if (m & FTR_MASK_SHIFT && islower(k)) k = toupper(k); fprintf(stderr, "PAN_KEY_HANDLER %d '%c' (%d) at %d %d\n", k, isprint(k)?k:' ', m, x, y); //if (k == '+') action_increase_zoom(f, f->w/2, f->h/2); //if (k == '-') action_decrease_zoom(f, f->w/2, f->h/2); if (k == '+') action_change_zoom_by_factor(f, f->w/2, f->h/2, 2); if (k == '-') action_change_zoom_by_factor(f, f->w/2, f->h/2, 0.5); if (k == 'p') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1.1); if (k == 'm') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1/1.1); if (k == 'P') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1.006); if (k == 'M') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1/1.006); if (k == 'a') action_contrast_span(f, 1/1.3); if (k == 'A') action_contrast_span(f, 1.3); //if (k == 'b') action_contrast_change(f, 1, 1); //if (k == 'B') action_contrast_change(f, 1, -1); if (k == 'n') action_qauto2(f); if (k == 'N') action_toggle_aqauto(f); if (k == 'r') action_toggle_roi(f, x, y, m&FTR_MASK_SHIFT); if (k == 'c') action_toggle_p(f); // if ESC or q, exit if (k == '\033' || k == 'q') ftr_notify_the_desire_to_stop_this_loop(f, 1); // arrows move the viewport if (k > 1000 || k=='j'||k=='k'||k=='l'||k=='h') { int d[2] = {0, 0}; int inc = -10; if (m & FTR_MASK_SHIFT ) inc /= 10; if (m & FTR_MASK_CONTROL) inc *= 10; switch (k) { case 'h': case FTR_KEY_LEFT : d[0] -= inc; break; case 'l': case FTR_KEY_RIGHT: d[0] += inc; break; case 'k': case FTR_KEY_UP : d[1] -= inc; break; case 'j': case FTR_KEY_DOWN : d[1] += inc; break; } if (k == FTR_KEY_PAGE_UP) d[1] = +f->h/3; if (k == FTR_KEY_PAGE_DOWN) d[1] = -f->h/3; action_offset_viewport(f, d[0], d[1]); } if (k == '2') action_reload_image(f); // // if 'k', do weird things // if (k == 'k') { // fprintf(stderr, "setting key_handler_print\n"); // ftr_set_handler(f, "key", key_handler_print); // } }
void pan_key_handler(struct FTR *f, int k, int m, int x, int y) { //fprintf(stderr, "PAN_KEY_HANDLER %d '%c' (%d) at %d %d\n", // k, isalnum(k)?k:' ', m, x, y); //if (k == '+') action_increase_zoom(f, f->w/2, f->h/2); //if (k == '-') action_decrease_zoom(f, f->w/2, f->h/2); if (k == '+') action_change_zoom_by_factor(f, f->w/2, f->h/2, 2); if (k == '-') action_change_zoom_by_factor(f, f->w/2, f->h/2, 0.5); if (k == 'p') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1.1); if (k == 'm') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1/1.1); if (k == 'P') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1.006); if (k == 'M') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1/1.006); if (k == ' ') action_cycle(f, 1); if (k == '\b') action_cycle(f, -1); if (isdigit(k)) action_select_image(f, (k-'0')?(k-'0'-1):10); //if (k == 'a') action_contrast_change(f, 1.3, 0); //if (k == 'A') action_contrast_change(f, 1/1.3, 0); //if (k == 'b') action_contrast_change(f, 1, 1); //if (k == 'B') action_contrast_change(f, 1, -1); if (k == 'n') action_qauto(f); // if ESC or q, exit if (k == '\033' || k == 'q') ftr_notify_the_desire_to_stop_this_loop(f, 1); // arrows move the viewport if (k > 1000) { int d[2] = {0, 0}; int inc = -10; if (m & FTR_MASK_SHIFT ) inc /= 10; if (m & FTR_MASK_CONTROL) inc *= 10; switch (k) { case FTR_KEY_LEFT : d[0] -= inc; break; case FTR_KEY_RIGHT: d[0] += inc; break; case FTR_KEY_UP : d[1] -= inc; break; case FTR_KEY_DOWN : d[1] += inc; break; } if (k == FTR_KEY_PAGE_UP) d[1] = +f->h/3; if (k == FTR_KEY_PAGE_DOWN) d[1] = -f->h/3; action_offset_viewport(f, d[0], d[1]); } // if 'k', do weird things if (k == 'k') { fprintf(stderr, "setting key_handler_print\n"); ftr_set_handler(f, "key", key_handler_print); } }
void pan_key_handler(struct FTR *f, int k, int m, int x, int y) { fprintf(stderr, "PAN_KEY_HANDLER %d '%c' (%d) at %d %d\n", k, isalpha(k)?k:' ', m, x, y); if (k == 'i') action_toggle_infrared(f); if (k == 'l') action_toggle_slog(f); if (k == '+') action_decrease_octave(f, f->w/2, f->h/2); if (k == '-') action_increase_octave(f, f->w/2, f->h/2); if (k == '1') action_change_zoom_to_factor(f, x, y, 1); //if (k == 'p') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1.1); //if (k == 'm') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1/1.1); //if (k == 'P') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1.006); //if (k == 'M') action_change_zoom_by_factor(f, f->w/2, f->h/2, 1/1.006); //if (k == 'a') action_contrast_change(f, 1.3, 0); //if (k == 'A') action_contrast_change(f, 1/1.3, 0); //if (k == 'b') action_contrast_change(f, 1, 1); //if (k == 'B') action_contrast_change(f, 1, -1); if (k == 'n') action_qauto(f); // if ESC or q, exit if (k == '\033' || k == 'q') ftr_notify_the_desire_to_stop_this_loop(f, 1); // arrows move the viewport if (k > 1000) { int d[2] = {0, 0}; int inc = -10; if (m & FTR_MASK_SHIFT ) inc /= 10; if (m & FTR_MASK_CONTROL) inc *= 10; switch (k) { case FTR_KEY_LEFT : d[0] -= inc; break; case FTR_KEY_RIGHT: d[0] += inc; break; case FTR_KEY_UP : d[1] -= inc; break; case FTR_KEY_DOWN : d[1] += inc; break; } if (k == FTR_KEY_PAGE_UP) d[1] = +f->h/3; if (k == FTR_KEY_PAGE_DOWN) d[1] = -f->h/3; action_offset_viewport(f, d[0], d[1]); } }
static void term_key_handler(struct FTR *f, int k, int m, int x, int y) { fprintf(stderr, "TERM_KEY_HANDLER %d '%c' (%d) at %d %d\n", k, isalpha(k)?k:' ', m, x, y); if (k == '\033') ftr_notify_the_desire_to_stop_this_loop(f, 1); // todo: do not echo the keys directly, sent to the terminal input // stream, just like the output of the program struct terminal *t = f->userdata; // todo: whatever happens here, push the if (k == FTR_KEY_LEFT ) t->cursorx -= 1; if (k == FTR_KEY_RIGHT) t->cursorx += 1; if (k == FTR_KEY_UP ) t->cursory -= 1; if (k == FTR_KEY_DOWN ) t->cursory += 1; if (isprint(k) || k==' ') { if (m & FTR_MASK_SHIFT && isalpha(k)) k = toupper(k); term_add_char_under_cursor(t, k); term_advance_cursor(t); } if (k == '\b' && t->cursorx > 0) { t->cursorx -= 1; term_add_char_under_cursor(t, ' '); } if (k == '\n') term_new_line(t); f->changed = 1; }
void pan_key_handler(struct FTR *f, int k, int m, int x, int y) { if (k == '+') action_increase_zoom(f, f->w/2, f->h/2); if (k == '-') action_decrease_zoom(f, f->w/2, f->h/2); // if ESC or q, exit if (k == '\033' || k == 'q') ftr_notify_the_desire_to_stop_this_loop(f, 0); // arrows move the viewport if (k > 1000) { int d[2] = {0, 0}; int inc = -10; if (m & FTR_MASK_SHIFT ) inc /= 10; if (m & FTR_MASK_CONTROL) inc *= 10; switch (k) { case FTR_KEY_LEFT : d[0] -= inc; break; case FTR_KEY_RIGHT: d[0] += inc; break; case FTR_KEY_UP : d[1] -= inc; break; case FTR_KEY_DOWN : d[1] += inc; break; } action_offset_viewport(f, d[0], d[1]); } }
void ftr_handler_stop_loop(struct FTR *f, int k, int m, int x, int y) { (void)k; (void)m; (void)x; (void)y; ftr_notify_the_desire_to_stop_this_loop(f, 0); }
void ftr_handler_exit_on_ESC_or_q(struct FTR *f, int k, int m, int x, int y) { (void)m; (void)x; (void)y; if (k == '\033' || k=='q' || k=='Q') ftr_notify_the_desire_to_stop_this_loop(f, 0); }