189 static mainprog_info rpng2_info;  variable
320     memset(&rpng2_info, 0, sizeof(mainprog_info));  in main()
370         rpng2_info.display_exponent = atof(p);  in main()
372         rpng2_info.display_exponent = default_display_exponent;  in main()
387                 rpng2_info.display_exponent = atof(*argv);  in main()
388                 if (rpng2_info.display_exponent <= 0.0)  in main()
503         } else if ((rc = readpng2_init(&rpng2_info)) != 0) {  in main()
522                 readpng2_cleanup(&rpng2_info);  in main()
555         rpng2_info.bg_red   = (uch)r;  in main()
556         rpng2_info.bg_green = (uch)g;  in main()
557         rpng2_info.bg_blue  = (uch)b;  in main()
559         rpng2_info.need_bgcolor = TRUE;  in main()
561     rpng2_info.state = kPreInit;  in main()
562     rpng2_info.mainprog_init = rpng2_x_init;  in main()
563     rpng2_info.mainprog_display_row = rpng2_x_display_row;  in main()
564     rpng2_info.mainprog_finish_display = rpng2_x_finish_display;  in main()
578         if (readpng2_decode_data(&rpng2_info, inbuf, incount))  in main()
582         if (error || incount != INBUFSIZE || rpng2_info.state == kDone) {  in main()
583             if (rpng2_info.state == kDone) {  in main()
610     readpng2_cleanup(&rpng2_info);  in main()
708             rpng2_x_redisplay_image (0, 0, rpng2_info.width, rpng2_info.height);  in main()
717     if (rpng2_info.state >= kWindowInit) {  in main()
752     ulg rowbytes = rpng2_info.rowbytes;  in rpng2_x_init()
755     Trace((stderr, "  rowbytes = %d\n", rpng2_info.rowbytes))  in rpng2_x_init()
756     Trace((stderr, "  width  = %ld\n", rpng2_info.width))  in rpng2_x_init()
757     Trace((stderr, "  height = %ld\n", rpng2_info.height))  in rpng2_x_init()
759     rpng2_info.image_data = (uch *)malloc(rowbytes * rpng2_info.height);  in rpng2_x_init()
760     if (!rpng2_info.image_data) {  in rpng2_x_init()
761         readpng2_cleanup(&rpng2_info);  in rpng2_x_init()
765     rpng2_info.row_pointers = (uch **)malloc(rpng2_info.height * sizeof(uch *));  in rpng2_x_init()
766     if (!rpng2_info.row_pointers) {  in rpng2_x_init()
767         free(rpng2_info.image_data);  in rpng2_x_init()
768         rpng2_info.image_data = NULL;  in rpng2_x_init()
769         readpng2_cleanup(&rpng2_info);  in rpng2_x_init()
773     for (i = 0;  i < rpng2_info.height;  ++i)  in rpng2_x_init()
774         rpng2_info.row_pointers[i] = rpng2_info.image_data + i*rowbytes;  in rpng2_x_init()
789         readpng2_cleanup(&rpng2_info);  in rpng2_x_init()
794     rpng2_info.state = kWindowInit;  in rpng2_x_init()
803     ulg bg_red   = rpng2_info.bg_red;  in rpng2_x_create_window()
804     ulg bg_green = rpng2_info.bg_green;  in rpng2_x_create_window()
805     ulg bg_blue  = rpng2_info.bg_blue;  in rpng2_x_create_window()
909     window = XCreateWindow(display, root, 0, 0, rpng2_info.width,  in rpng2_x_create_window()
910       rpng2_info.height, 0, depth, InputOutput, visual, attrmask, &attr);  in rpng2_x_create_window()
931         size_hints->min_width = size_hints->max_width = (int)rpng2_info.width;  in rpng2_x_create_window()
933           (int)rpng2_info.height;  in rpng2_x_create_window()
973         xdata = (uch *)malloc(4*rpng2_info.width*rpng2_info.height);  in rpng2_x_create_window()
976         xdata = (uch *)malloc(2*rpng2_info.width*rpng2_info.height);  in rpng2_x_create_window()
979         xdata = (uch *)malloc(rpng2_info.width*rpng2_info.height);  in rpng2_x_create_window()
989       (char *)xdata, rpng2_info.width, rpng2_info.height, pad, 0);  in rpng2_x_create_window()
1030         XFillRectangle(display, window, gc, 0, 0, rpng2_info.width,  in rpng2_x_create_window()
1031           rpng2_info.height);  in rpng2_x_create_window()
1072     bg_rowbytes = 3 * rpng2_info.width;  in rpng2_x_load_bg_image()
1073     bg_data = (uch *)malloc(bg_rowbytes * rpng2_info.height);  in rpng2_x_load_bg_image()
1103         for (row = 0;  row < rpng2_info.height;  ++row) {  in rpng2_x_load_bg_image()
1122             for (i = 0;  i < rpng2_info.width;  ++i) {  in rpng2_x_load_bg_image()
1170         for (row = 0;  row < rpng2_info.height;  ++row) {  in rpng2_x_load_bg_image()
1175             for (i = 0;  i < rpng2_info.width;  ++i) {  in rpng2_x_load_bg_image()
1203         hh = (int)(rpng2_info.height / 2);  in rpng2_x_load_bg_image()
1204         hw = (int)(rpng2_info.width / 2);  in rpng2_x_load_bg_image()
1222         for (row = 0;  row < rpng2_info.height;  ++row) {  in rpng2_x_load_bg_image()
1225             for (i = 0;  i < rpng2_info.width;  ++i) {  in rpng2_x_load_bg_image()
1277         for (row = 0;  row < rpng2_info.height;  ++row) {  in rpng2_x_load_bg_image()
1281                 for (i = rpng2_info.width;  i > 0;  --i) {  in rpng2_x_load_bg_image()
1295                 for (i = rpng2_info.width;  i > 0;  --i) {  in rpng2_x_load_bg_image()
1315         for (row = 0;  row < rpng2_info.height;  ++row) {  in rpng2_x_load_bg_image()
1318             for (i = rpng2_info.width;  i > 0;  --i) {  in rpng2_x_load_bg_image()
1337     XPutImage(display, window, gc, ximage, 0, 0, 0, 0, rpng2_info.width,  in rpng2_x_load_bg_image()
1338       rpng2_info.height);  in rpng2_x_load_bg_image()
1350     uch bg_red   = rpng2_info.bg_red;  in rpng2_x_display_row()
1351     uch bg_green = rpng2_info.bg_green;  in rpng2_x_display_row()
1352     uch bg_blue  = rpng2_info.bg_blue;  in rpng2_x_display_row()
1369     if (rpng2_info.pass != prevpass) {  in rpng2_x_display_row()
1370         if (pause_after_pass && rpng2_info.pass > 0) {  in rpng2_x_display_row()
1381         fprintf(stderr, "%s:  pass %d of 7\r", PROGNAME, rpng2_info.pass + 1);  in rpng2_x_display_row()
1383         prevpass = rpng2_info.pass;  in rpng2_x_display_row()
1402         src = rpng2_info.image_data + row*rpng2_info.rowbytes;  in rpng2_x_display_row()
1406         if (rpng2_info.channels == 3) {  in rpng2_x_display_row()
1407             for (i = rpng2_info.width;  i > 0;  --i) {  in rpng2_x_display_row()
1429             for (i = rpng2_info.width;  i > 0;  --i) {  in rpng2_x_display_row()
1477         src = rpng2_info.row_pointers[row];  in rpng2_x_display_row()
1481         if (rpng2_info.channels == 3) {  in rpng2_x_display_row()
1482             for (i = rpng2_info.width;  i > 0;  --i) {  in rpng2_x_display_row()
1497             for (i = rpng2_info.width;  i > 0;  --i) {  in rpng2_x_display_row()
1550     if (demo_timing && (row - firstrow >= 16 || row >= rpng2_info.height-2)) {  in rpng2_x_display_row()
1552           (int)firstrow, rpng2_info.width, row - firstrow + 1);  in rpng2_x_display_row()
1557     if (!demo_timing && ((rows & 0xf) == 0 || row >= rpng2_info.height-2)) {  in rpng2_x_display_row()
1559           (int)firstrow, rpng2_info.width, row - firstrow + 1);  in rpng2_x_display_row()
1578     rpng2_info.state = kDone;  in rpng2_x_finish_display()
1591     uch bg_red   = rpng2_info.bg_red;  in rpng2_x_redisplay_image()
1592     uch bg_green = rpng2_info.bg_green;  in rpng2_x_redisplay_image()
1593     uch bg_blue  = rpng2_info.bg_blue;  in rpng2_x_redisplay_image()
1603       rpng2_info.channels))  in rpng2_x_redisplay_image()
1605       rpng2_info.width, rpng2_info.rowbytes, ximage_rowbytes))  in rpng2_x_redisplay_image()
1623             src = rpng2_info.image_data + row*rpng2_info.rowbytes;  in rpng2_x_redisplay_image()
1627             if (rpng2_info.channels == 3) {  in rpng2_x_redisplay_image()
1628                 for (i = rpng2_info.width;  i > 0;  --i) {  in rpng2_x_redisplay_image()
1672                 for (i = rpng2_info.width;  i > 0;  --i) {  in rpng2_x_redisplay_image()
1740                   (int)lastrow, rpng2_info.width, 16);  in rpng2_x_redisplay_image()
1750             src = rpng2_info.row_pointers[row];  in rpng2_x_redisplay_image()
1754             if (rpng2_info.channels == 3) {  in rpng2_x_redisplay_image()
1755                 for (i = rpng2_info.width;  i > 0;  --i) {  in rpng2_x_redisplay_image()
1770                 for (i = rpng2_info.width;  i > 0;  --i) {  in rpng2_x_redisplay_image()
1810                   (int)lastrow, rpng2_info.width, 16);  in rpng2_x_redisplay_image()
1825           (int)lastrow, rpng2_info.width, rpng2_info.height-lastrow);  in rpng2_x_redisplay_image()
1872         for (row = 0;  row < rpng2_info.height;  ++row) {  in rpng2_x_reload_bg_image()
1891             for (i = 0;  i < rpng2_info.width;  ++i) {  in rpng2_x_reload_bg_image()
1939         for (row = 0;  row < rpng2_info.height;  ++row) {  in rpng2_x_reload_bg_image()
1944             for (i = 0;  i < rpng2_info.width;  ++i) {  in rpng2_x_reload_bg_image()
1968         hh = (int)(rpng2_info.height / 2);  in rpng2_x_reload_bg_image()
1969         hw = (int)(rpng2_info.width / 2);  in rpng2_x_reload_bg_image()
1987         for (row = 0;  row < rpng2_info.height;  ++row) {  in rpng2_x_reload_bg_image()
1990             for (i = 0;  i < rpng2_info.width;  ++i) {  in rpng2_x_reload_bg_image()
2061     if (rpng2_info.image_data) {  in rpng2_x_cleanup()
2062         free(rpng2_info.image_data);  in rpng2_x_cleanup()
2063         rpng2_info.image_data = NULL;  in rpng2_x_cleanup()
2066     if (rpng2_info.row_pointers) {  in rpng2_x_cleanup()
2067         free(rpng2_info.row_pointers);  in rpng2_x_cleanup()
2068         rpng2_info.row_pointers = NULL;  in rpng2_x_cleanup()