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indent postscript_print.c postscript_print.h

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This commit is contained in:
Bill Kendrick 2017-10-15 11:04:11 -07:00
parent 10c9976e39
commit bc78db547f
2 changed files with 91 additions and 105 deletions
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42
src/postscript_print.c
View file

@ -78,10 +78,7 @@ static int f2dec(float f)
/* Actually save the PostScript data to the file stream: */
int do_ps_save(FILE * fi,
const char *restrict const fname,
SDL_Surface * surf,
const char *restrict pprsize,
int is_pipe)
const char *restrict const fname, SDL_Surface * surf, const char *restrict pprsize, int is_pipe)
{
const struct paper *ppr;
int img_w = surf->w;
@ -94,8 +91,8 @@ int do_ps_save(FILE * fi,
int plane;
Uint8 r, g, b;
char buf[256];
Uint32(*getpixel) (SDL_Surface *, int, int) =
getpixels[surf->format->BytesPerPixel];
Uint32(*getpixel) (SDL_Surface *, int, int) = getpixels[surf->format->BytesPerPixel];
int printed_img_w, printed_img_h;
time_t t = time(NULL);
int rotate;
@ -151,8 +148,7 @@ int do_ps_save(FILE * fi,
ppr_h = paperpsheight(ppr);
#ifdef DEBUG
printf("Paper is %d x %d (%.2f\" x %.2f\")\n", ppr_w, ppr_h,
(float) ppr_w / 72.0, (float) ppr_h / 72.0);
printf("Paper is %d x %d (%.2f\" x %.2f\")\n", ppr_w, ppr_h, (float)ppr_w / 72.0, (float)ppr_h / 72.0);
#endif
paperdone(); // FIXME: Should we do this at quit? -bjk 2007.06.25
@ -160,8 +156,7 @@ int do_ps_save(FILE * fi,
/* Determine whether it's best to rotate the image: */
if ((ppr_w >= ppr_h && img_w >= img_h) ||
(ppr_w <= ppr_h && img_w <= img_h))
if ((ppr_w >= ppr_h && img_w >= img_h) || (ppr_w <= ppr_h && img_w <= img_h))
{
rotate = 0;
r_img_w = img_w;
@ -183,15 +178,13 @@ int do_ps_save(FILE * fi,
/* Determine scale: */
scale = my_min(((float) (ppr_w - (MARGIN * 2)) / (float) r_img_w),
((float) (ppr_h - (MARGIN * 2)) / (float) r_img_h));
scale = my_min(((float)(ppr_w - (MARGIN * 2)) / (float)r_img_w), ((float)(ppr_h - (MARGIN * 2)) / (float)r_img_h));
printed_img_w = r_img_w * scale;
printed_img_h = r_img_h * scale;
#ifdef DEBUG
printf("Scaling image by %.2f (to %d x %d)\n", scale,
printed_img_w, printed_img_h);
printf("Scaling image by %.2f (to %d x %d)\n", scale, printed_img_w, printed_img_h);
#endif
@ -217,8 +210,7 @@ int do_ps_save(FILE * fi,
fprintf(fi, "%%%%Pages: 1\n");
fprintf(fi, "%%%%BoundingBox: 0 0 %d %d\n", (int) (ppr_w + 0.5), (int)
(ppr_h + 0.5));
fprintf(fi, "%%%%BoundingBox: 0 0 %d %d\n", (int)(ppr_w + 0.5), (int)(ppr_h + 0.5));
fprintf(fi, "%%%%EndComments\n");
@ -237,24 +229,20 @@ int do_ps_save(FILE * fi,
fprintf(fi, "%%%%Page: 1 1\n");
fprintf(fi, "<< /PageSize [ %d %d ] /ImagingBBox null >> setpagedevice\n",
ppr_w, ppr_h);
fprintf(fi, "<< /PageSize [ %d %d ] /ImagingBBox null >> setpagedevice\n", ppr_w, ppr_h);
fprintf(fi, "gsave\n");
/* 'translate' moves the user space origin to a new position with
respect to the current page, leaving the orientation of the axes and
the unit lengths unchanged. */
fprintf(fi, "%d.%02d %d.%02d translate\n",
f2int(tlate_x), f2dec(tlate_x),
f2int(tlate_y), f2dec(tlate_y));
fprintf(fi, "%d.%02d %d.%02d translate\n", f2int(tlate_x), f2dec(tlate_x), f2int(tlate_y), f2dec(tlate_y));
/* 'scale' modifies the unit lengths independently along the current
x and y axes, leaving the origin location and the orientation of the
axes unchanged. */
fprintf(fi, "%d.%02d %d.%02d scale\n",
f2int(printed_img_w), f2dec(printed_img_w),
f2int(printed_img_h), f2dec(printed_img_h));
f2int(printed_img_w), f2dec(printed_img_w), f2int(printed_img_h), f2dec(printed_img_h));
/* Rotate the image */
if (rotate)
@ -316,9 +304,12 @@ int do_ps_save(FILE * fi,
printf("errno = %d\n", errno); fflush(stdout);
*/
if (child_pid < 0 || (errno != 0 && errno != EAGAIN)) { /* FIXME: This right? */
if (child_pid < 0 || (errno != 0 && errno != EAGAIN))
{ /* FIXME: This right? */
return 0;
} else if (child_pid == 0) {
}
else if (child_pid == 0)
{
return 1;
}
@ -350,4 +341,3 @@ int do_ps_save(FILE * fi,
}
#endif

6
src/postscript_print.h
View file

@ -79,12 +79,8 @@
#ifdef PRINTMETHOD_PS
int do_ps_save(FILE * fi,
const char *restrict const fname,
SDL_Surface * surf,
const char *restrict pprsize,
int is_pipe);
const char *restrict const fname, SDL_Surface * surf, const char *restrict pprsize, int is_pipe);
#endif
#endif /* POSTSCRIPT_PRINT_H */