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changed indentation to use spaces only

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dan
2004-10-12 21:28:27 +00:00
parent 5912898b06
commit 6830b05716
240 changed files with 35951 additions and 35773 deletions
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150
wrlib/ppm.c
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@@ -1,19 +1,19 @@
/* ppm.c - load PPM image from file
*
*
* Raster graphics library
*
*
* Copyright (c) 1997-2003 Alfredo K. Kojima
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
@@ -34,44 +34,44 @@ static RImage*
load_graymap(char *file_name, FILE *file, int w, int h, int max, int raw)
{
RImage *image;
image = RCreateImage(w, h, 0);
if (!image) {
return NULL;
return NULL;
}
if (!raw) {
} else {
if (max<256) {
int x, y;
char *buf, *ptr;
buf = malloc(w+1);
if (!buf) {
return NULL;
}
ptr = image->data;
for (y = 0; y < h; y++) {
if (max<256) {
int x, y;
char *buf, *ptr;
buf = malloc(w+1);
if (!buf) {
return NULL;
}
ptr = image->data;
for (y = 0; y < h; y++) {
if (!fread(buf, w, 1, file)) {
free(buf);
goto short_file;
}
for (x = 0; x < w; x++) {
*(ptr++) = buf[x];
*(ptr++) = buf[x];
*(ptr++) = buf[x];
}
}
free(buf);
} else {
}
free(buf);
goto short_file;
}
for (x = 0; x < w; x++) {
*(ptr++) = buf[x];
*(ptr++) = buf[x];
*(ptr++) = buf[x];
}
}
free(buf);
} else {
}
}
return image;
short_file:
short_file:
RErrorCode = RERR_BADIMAGEFILE;
return NULL;
}
@@ -84,33 +84,33 @@ load_pixmap(char *file_name, FILE *file, int w, int h, int max, int raw)
int i;
char buf[3];
char *ptr;
image = RCreateImage(w, h, 0);
if (!image) {
return NULL;
return NULL;
}
ptr = image->data;
if (!raw) {
} else {
if (max<256) {
i = 0;
while (i < w*h) {
if (fread(buf, 1, 3, file)!=3)
goto short_file;
*(ptr++) = buf[0];
*(ptr++) = buf[1];
*(ptr++) = buf[2];
i++;
}
} else {
}
if (max<256) {
i = 0;
while (i < w*h) {
if (fread(buf, 1, 3, file)!=3)
goto short_file;
*(ptr++) = buf[0];
*(ptr++) = buf[1];
*(ptr++) = buf[2];
i++;
}
} else {
}
}
return image;
short_file:
short_file:
RErrorCode = RERR_BADIMAGEFILE;
return NULL;
}
@@ -126,52 +126,52 @@ RLoadPPM(RContext *context, char *file_name, int index)
int type;
#define GETL() if (!fgets(buffer, 255, file)) goto short_file
file = fopen(file_name, "rb");
if (!file) {
RErrorCode = RERR_OPEN;
return NULL;
RErrorCode = RERR_OPEN;
return NULL;
}
/* get signature */
GETL();
/* only accept raw pixmaps or graymaps */
if (buffer[0] != 'P' || (buffer[1] != '5' && buffer[1] != '6')) {
RErrorCode = RERR_BADFORMAT;
fclose(file);
return NULL;
RErrorCode = RERR_BADFORMAT;
fclose(file);
return NULL;
}
type = buffer[1];
/* skip comments */
while (1) {
GETL();
if (buffer[0]!='#')
break;
GETL();
if (buffer[0]!='#')
break;
}
/* get size */
if (sscanf(buffer, "%i %i", &w, &h)!=2 || w < 1 || h < 1)
goto bad_file;
goto bad_file;
GETL();
if (sscanf(buffer, "%i", &m)!=1 || m < 1)
goto bad_file;
goto bad_file;
if (type=='5')
image = load_graymap(file_name, file, w, h, m, type=='5');
image = load_graymap(file_name, file, w, h, m, type=='5');
else if (type=='6')
image = load_pixmap(file_name, file, w, h, m, type=='6');
image = load_pixmap(file_name, file, w, h, m, type=='6');
fclose(file);
return image;
bad_file:
short_file:
bad_file:
short_file:
RErrorCode = RERR_BADIMAGEFILE;
fclose(file);
return NULL;