void pdf_mode() { if (scale >= 200 && ! reflow_mode) { area_selector(); } else if (reflow_mode) { reflow_mode = 0; out_page(1); } else { reflow_mode = 1; if (rscale < 150) rscale = 150; out_page(1); } }
void gui(struct atrf_dsc *dsc) { SDL_Surface *surf; int z[N_CHAN*N_TIME]; SDL_Event event; memset(z, 0, sizeof(z)); gettimeofday(&t0, NULL); if (SDL_Init(SDL_INIT_VIDEO) < 0) { fprintf(stderr, "SDL_init: %s\n", SDL_GetError()); exit(1); } atexit(SDL_Quit); get_key_init(); surf = SDL_SetVideoMode(XRES, YRES, 0, SDL_SWSURFACE); if (!surf) { fprintf(stderr, "SDL_SetVideoMode: %s\n", SDL_GetError()); exit(1); } while (1) { while (SDL_PollEvent(&event)) { switch (event.type) { case SDL_KEYDOWN: switch (event.key.keysym.sym) { case SDLK_j: wlan_area = area_jp; break; case SDLK_e: wlan_area = area_eu; break; case SDLK_u: wlan_area = area_us; break; case SDLK_q: return; default: break; } break; case SDL_QUIT: return; default: break; } } switch (get_key()) { case 'J': case 'j': wlan_area = area_jp; break; case 'E': case 'e': wlan_area = area_eu; break; case 'U': case 'u': wlan_area = area_us; break; case 'Q': case 'q': return; default: break; } shift_grid(z, N_CHAN, N_TIME); sweep(dsc, z); SDL_LockSurface(surf); clear(surf); zgrid_draw(surf, z, N_CHAN, N_TIME, X_STEP, Y_STEP, X_STEP_Y, X_OFFSET, Y_OFFSET, FG_RGBA, BG_RGBA); label_channels(surf, X_STEP, X_OFFSET, Y_OFFSET); area_selector(surf, X_SEL, Y_SEL); if (wlan_area != area_off) label_wlan_channels(surf, X_STEP, X_WLAN_OFFSET, Y_WLAN_OFFSET); SDL_UnlockSurface(surf); SDL_UpdateRect(surf, 0, 0, 0, 0); } }