void updateTitle(bool &bTitleActive, bool &bgamerunning, bool &bpongrunning)
{
testOnTitleScreen(titleball);
updateTitleBallPosition(titleball);
cursormove(cursor, bTitleActive, bgamerunning, bpongrunning);
// titlepaddle matches ball.pos.y
titlepaddle.position.y = titleball.position.y;
titlewall.position.y = titleball.position.y;
MoveSprite(titlepaddle.sprite, titlepaddle.position.x, titlepaddle.position.y);
MoveSprite(titlewall.sprite, titlewall.position.x, titlewall.position.y);
MoveSprite(titleball.sprite, titleball.position.x, titleball.position.y);
MoveSprite(cursor.sprite, cursor.position.x, cursor.position.y);
}
static int deal(FILE *fp, char *filename, int pipemode)
{
color *image;
void (*outputcolor)();
int width, height, comp, i, j, istep, jstep, ch, scale, scalew, scaleh,
offset, imagewidth, imageheight,
margintopbottom, marginleftright, marginleft, margintop,
paddingtopbottom, paddingleftright, paddingleft, paddingright,
paddingtop, paddingbottom,
ipaddingleftright, ipaddingleft, ipaddingright;
image = stbi_load_from_file(fp, &width, &height, &comp, 0);
/* error handling */
if (image == NULL) {
if ((!qflag) && (stbi_failure_reason() != NULL))
warnx("%s: %s", filename, stbi_failure_reason());
goto ERR_DEAL;
}
if (width <= 0 || height <= 0) {
if (!qflag)
warnx("%s %s (width: %d, height: %d)", filename,
"is an invalid image", width, height);
goto ERR_DEAL;
}
/* ok, it is surely a valid image */
/* get terminal size before processing each image */
terminalsize();
/* set scale parameters */
scale = 1;
if (Sflag) {
if (cflag) outputcolor = outputcolor_3;
else outputcolor = outputcolor_1;
scale = (int)Sval; /* TODO */
istep = 2 * (jstep = scale);
imageheight = (int)ceil((double)height / (double)istep);
imagewidth = (int)ceil((double)width / (double)jstep);
} else if (2 * width <= outputwidth && height <= outputheight) {
if (cflag) outputcolor = outputcolor_4;
else outputcolor = outputcolor_2;
istep = jstep = 1;
imagewidth = width * 2;
imageheight = height;
} else {
if (cflag) outputcolor = outputcolor_3;
else outputcolor = outputcolor_1;
scalew = (int)ceil((double)width / (double)outputwidth);
scaleh = (int)ceil((double)height / 2.0 / (double)outputheight);
if (Hval == 0 && hval == 0 && (wval > 0 || Wval > 0)) scale = scalew;
else if ((hval > 0 || Hval > 0) && wval == 0 && Wval == 0) scale = scaleh;
else scale = ((scalew) > (scaleh) ? (scalew) : (scaleh));
istep = 2 * (jstep = scale);
imageheight = (int)ceil((double)height / (double)istep);
imagewidth = (int)ceil((double)width / (double)jstep);
}
if (istep * jstep >= INT_MAX / 256 || width * height >= INT_MAX / 3) {
if (!qflag)
warnx("%s %s (width: %d, height: %d)",
filename, "is too large", width, height);
goto ERR_DEAL;
}
/* setting parameters */
margintopbottom = terminalheight - outputheight - iflag;
marginleftright = terminalwidth - outputwidth;
paddingtopbottom = outputheight - imageheight;
paddingleftright = outputwidth - imagewidth;
if (Rflag && !Lflag) {
marginleft = marginleftright;
} else if (Lflag && !Rflag) {
marginleft = 0;
} else if ((Lflag && Rflag) || Cflag || Tflag || Bflag) {
marginleft = marginleftright / 2;
} else {
marginleft = 0;
}
if (PRflag && !PLflag) {
paddingleft = paddingleftright;
} else if (PLflag && !PRflag) {
paddingleft = 0;
} else if ((PLflag && PRflag) || PCflag || PTflag || PBflag) {
paddingleft = paddingleftright / 2;
} else if (Rflag && !Lflag) {
paddingleft = paddingleftright;
} else if (Lflag && !Rflag) {
paddingleft = 0;
} else if ((Lflag && Rflag) || Cflag || Tflag || Bflag) {
paddingleft = paddingleftright / 2;
} else {
paddingleft = 0;
}
if (Bflag) {
margintop = margintopbottom;
} else if (Tflag) {
margintop = 0;
} else if (Cflag) {
margintop = margintopbottom / 2;
} else {
margintop = 0;
}
if (PBflag) {
paddingtop = paddingtopbottom;
} else if (PTflag) {
paddingtop = 0;
} else if (PCflag) {
paddingtop = paddingtopbottom / 2;
} else if (Bflag) {
paddingtop = paddingtopbottom;
} else if (Tflag) {
paddingtop = 0;
} else if (Cflag) {
paddingtop = paddingtopbottom / 2;
} else {
paddingtop = 0;
}
paddingright = paddingleftright - paddingleft;
paddingbottom = paddingtopbottom - paddingtop;
/* start up */
setdefaultcolor();
if (uflag) {
cursorhide();
cursorsave();
}
/* main process */
if (Eflag && filecount == 0) erasescreen();
if (Cflag || Tflag || Bflag) {
if (!eflag) {
if (margintop >= 0) cursormove(margintop + 1, 1);
for (i = 0; i < paddingtop; i++) {
if (marginleft > 0) cursorforward(marginleft);
replicatespace(outputwidth);
cursordown_cursorhorizontalabsolute();
}
}
if (margintop + paddingtop >= 0) cursormove(margintop + paddingtop + 1, 1);
}
if (iflag) {
ipaddingleftright = outputwidth - strlen(filename);
if (PRflag && !PLflag) {
ipaddingleft = ipaddingleftright;
} else if (PLflag && !PRflag) {
ipaddingleft = 0;
} else if ((PLflag && PRflag) || PCflag || PTflag || PBflag) {
ipaddingleft = ipaddingleftright / 2;
} else if (Rflag && !Lflag) {
ipaddingleft = ipaddingleftright;
} else if (Lflag && !Rflag) {
ipaddingleft = 0;
} else if ((Lflag && Rflag) || Cflag || Tflag || Bflag) {
ipaddingleft = ipaddingleftright / 2;
} else {
ipaddingleft = 0;
}
ipaddingright = ipaddingleftright - ipaddingleft;
if (Cflag || Lflag || Rflag || Tflag || Bflag ||
PCflag || PLflag || PRflag || PTflag || PBflag) {
if (marginleft > 0) cursorforward(marginleft);
if (ipaddingleft > 0) {
if (eflag) {
cursorforward(ipaddingleft);
} else {
replicatespace(ipaddingleft);
}
} else if (ipaddingleftright < 0) {
filename[outputwidth] = '\0';
}
}
printf("%s", filename);
if (Cflag || Tflag || Bflag || PCflag || PTflag || PBflag) {
if (ipaddingright > 0) {
if (!eflag) {
replicatespace(ipaddingright);
}
}
if (Cflag || Tflag || Bflag) {
cursordown_cursorhorizontalabsolute();
} else {
newline();
}
} else {
newline();
}
}
for (i = 0; i < height; i += istep) {
if (Cflag || Lflag || Rflag || Tflag || Bflag ||
PCflag || PLflag || PRflag || PTflag || PBflag) {
if (marginleft > 0) cursorforward(marginleft);
if (paddingleft > 0) {
if (eflag) {
cursorforward(paddingleft);
} else {
replicatespace(paddingleft);
}
}
}
for (j = 0; j < width; j += jstep) {
offset = (i * width + j) * comp;
outputcolor(image, height, width, offset, i, j,
(i + istep > height ? height - i : istep),
(j + jstep > width ? width - j : jstep), comp);
}
setdefaultcolor();
if (Cflag || Tflag || Bflag || PCflag || PTflag || PBflag) {
if (paddingright > 0) {
if (!eflag) {
replicatespace(paddingright);
}
}
if (Cflag || Tflag || Bflag) {
cursordown_cursorhorizontalabsolute();
} else {
newline();
}
} else {
newline();
}
}
if (Cflag || Tflag) {
if (!eflag) {
for (i = 0; i < paddingbottom; i++) {
if (marginleft > 0) cursorforward(marginleft);
if (outputwidth > 0) replicatespace(outputwidth);
cursordown_cursorhorizontalabsolute();
}
}
}
/* clean up */
setdefaultcolor();
if (uflag) {
cursorunsave();
cursorshow();
}
fflush(stdout);
stbi_image_free(image);
++filecount;
/* debug mode */
if (dflag) {
cursorsave();
cursormove(1, 1);
printf(PACKAGE);
if (iflag) printf(" -i");
if (qflag) printf(" -q");
if (sflag) printf(" -s %lf", sval);
if (rflag) printf(" -r %ld", rval);
if (Lflag) printf(" -L");
if (Rflag) printf(" -R");
if (Cflag) printf(" -C");
if (Tflag) printf(" -T");
if (Bflag) printf(" -B");
if (Eflag) printf(" -E");
if (hflag) printf(" -h %ld", hval);
if (Hflag) printf(" -H %ld", Hval);
if (wflag) printf(" -w %ld", wval);
if (Wflag) printf(" -W %ld", Wval);
printf(" %s\n", filename);
printf("terminalwidth: %d\n", terminalwidth);
printf("terminalheight: %d\n", terminalheight);
printf("outputwidth: %d\n", outputwidth);
printf("outputheight: %d\n", outputheight);
printf("imagewidth: %d\n", imagewidth);
printf("imageheight: %d\n", imageheight);
printf("margintop: %d\n", margintop);
printf("marginleft: %d\n", marginleft);
printf("paddingtop: %d\n", paddingtop);
printf("paddingleft: %d\n", paddingleft);
printf("paddingbottom: %d\n", paddingbottom);
printf("paddingright: %d\n", paddingright);
fflush(stdout);
cursorunsave();
}
/* check next file if pipe or fifo */
if (pipemode) {
ch = getc(fp);
if (ch != EOF) {
if (ch != '\0' && ch != '\n') {
ungetc(ch, fp);
} else if ((ch = getc(fp)) != '\0' && ch != '\n') {
ungetc(ch, fp);
} else if ((ch = getc(fp)) != '\0' && ch != '\n') {
ungetc(ch, fp);
}
if (ch != EOF) {
if (sflag && sval > 0) {
usleep(sval * 1e6);
}
deal(fp, filename, pipemode);
}
}
}
return 0;
ERR_DEAL:
return 1;
}
