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Add -help option, remove cruft, move some lines of code. 

SVN revision: 41860
This commit is contained in:
Kim Woelders 2009-08-18 17:27:11 +00:00
parent 53e593fd6e
commit 728e987637
1 changed files with 32 additions and 35 deletions
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67
dox/dox.c
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@ -38,10 +38,6 @@
#include <stdlib.h>
#include <unistd.h>
#if defined(__alpha__) && defined(__GNUC__) && ((__GNUC__ == 2) && (__GNUC_MINOR__ < 96)) /* gets rid of some misalignment in GCC */
#pragma 2
#endif
#define EDOX_DEFAULT_W 512
#define EDOX_DEFAULT_H 400
@ -242,6 +238,15 @@ LoadFile(const char *file, const char *docfile)
fclose(f);
}
static void
usage(const char *prog)
{
printf("usage:\n"
"%s [-page page_number] [-file Edoc_fname] [-size width height] [Edoc_dir]\n",
prog);
exit(1);
}
#define ApplyImage3(win, im) \
XClearWindow(disp, win)
@ -294,17 +299,33 @@ main(int argc, char **argv)
w = EDOX_DEFAULT_W;
h = EDOX_DEFAULT_H;
x = 0;
y = 0;
pagenum = 0;
if (argc < 1)
docfile = "MAIN";
for (i = 1; i < argc; i++)
{
printf("usage:\n"
"%s [-page page_number] [-file Edoc_fname] [-size width height] [Edoc_dir]\n",
argv[0]);
exit(1);
if (!strcmp(argv[i], "-help"))
usage(argv[0]);
else if ((!strcmp(argv[i], "-page")) && (i < (argc - 1)))
pagenum = atoi(argv[++i]);
else if ((!strcmp(argv[i], "-file")) && (i < (argc - 1)))
docfile = argv[++i];
else if ((!strcmp(argv[i], "-size")) && (i < (argc - 2)))
{
w = atoi(argv[++i]);
h = atoi(argv[++i]);
}
else
docdir = strdup(argv[i]);
}
if (docdir == NULL)
docdir = strdup(doxdir);
s = EMALLOC(char, strlen(docdir) + strlen(docfile) + 2 + 20);
sprintf(s, "%s/%s", docdir, docfile);
findLocalizedFile(s);
LoadFile(s, docfile);
if ((disp = XOpenDisplay(NULL)) == NULL)
{
@ -324,28 +345,6 @@ main(int argc, char **argv)
VRootInit();
docfile = "MAIN";
for (i = 1; i < argc; i++)
{
if ((!strcmp(argv[i], "-page")) && (i < (argc - 1)))
pagenum = atoi(argv[++i]);
else if ((!strcmp(argv[i], "-file")) && (i < (argc - 1)))
docfile = argv[++i];
else if ((!strcmp(argv[i], "-size")) && (i < (argc - 2)))
{
w = atoi(argv[++i]);
h = atoi(argv[++i]);
}
else
docdir = strdup(argv[i]);
}
if (docdir == NULL)
docdir = strdup(doxdir);
s = EMALLOC(char, strlen(docdir) + strlen(docfile) + 2 + 20);
sprintf(s, "%s/%s", docdir, docfile);
findLocalizedFile(s);
im_title = ImageLoadDox("title.png");
imlib_context_set_image(im_title);
ibd.left = 50;
@ -420,8 +419,6 @@ main(int argc, char **argv)
ApplyImage1(win_next, im_next1);
ApplyImage1(win_exit, im_exit1);
LoadFile(s, docfile);
l = RenderPage(draw, pagenum, w, h);
UPDATE_NOW;