396 lines
9.0 KiB
Plaintext
396 lines
9.0 KiB
Plaintext
*** xfish.c.orig Thu Dec 17 21:26:17 1992
|
|
--- xfish.c Mon Aug 11 20:57:05 1997
|
|
***************
|
|
*** 11,16 ****
|
|
--- 11,18 ----
|
|
|
|
* Ported to monocrome by Jonathan Greenblatt (jonnyg@rover.umd.edu)
|
|
|
|
+ * 05/02/1996 Added TrueColor support by TJ Phan (phan@aur.alcatel.com)
|
|
+
|
|
TODO:
|
|
|
|
Parameter parsing needs to be redone.
|
|
***************
|
|
*** 46,58 ****
|
|
|
|
/* constants are based on rand(3C) returning an integer between 0 and 32767 */
|
|
|
|
! #if defined(ultrix) || defined(sun) || defined(linux)
|
|
#define RAND_I_1_16 134217728
|
|
#define RAND_F_1_8 268435455.875
|
|
#define RAND_I_1_4 536870911
|
|
#define RAND_I_1_2 1073741823
|
|
#define RAND_I_3_4 1610612735
|
|
#define RAND_F_MAX 2147483647.0
|
|
#else
|
|
#define RAND_I_1_16 2048
|
|
#define RAND_F_1_8 4096.0
|
|
--- 48,71 ----
|
|
|
|
/* constants are based on rand(3C) returning an integer between 0 and 32767 */
|
|
|
|
! #if defined(ultrix) || defined(sun)
|
|
#define RAND_I_1_16 134217728
|
|
#define RAND_F_1_8 268435455.875
|
|
#define RAND_I_1_4 536870911
|
|
#define RAND_I_1_2 1073741823
|
|
#define RAND_I_3_4 1610612735
|
|
#define RAND_F_MAX 2147483647.0
|
|
+ #else
|
|
+ #if defined(__FreeBSD__) || defined(__OpenBSD__)
|
|
+ #include <stdlib.h>
|
|
+ #include <unistd.h>
|
|
+
|
|
+ #define RAND_I_1_16 (RAND_MAX>>4)
|
|
+ #define RAND_F_1_8 ((float)(RAND_MAX>>3))
|
|
+ #define RAND_I_1_4 (RAND_MAX>>2)
|
|
+ #define RAND_I_1_2 (RAND_MAX>>1)
|
|
+ #define RAND_I_3_4 ((RAND_MAX>>2)*3)
|
|
+ #define RAND_F_MAX ((float)RAND_MAX)
|
|
#else
|
|
#define RAND_I_1_16 2048
|
|
#define RAND_F_1_8 4096.0
|
|
***************
|
|
*** 61,67 ****
|
|
#define RAND_I_3_4 24575
|
|
#define RAND_F_MAX 32767.0
|
|
#endif
|
|
!
|
|
|
|
extern unsigned char *ReadBitmap();
|
|
|
|
--- 74,80 ----
|
|
#define RAND_I_3_4 24575
|
|
#define RAND_F_MAX 32767.0
|
|
#endif
|
|
! #endif
|
|
|
|
extern unsigned char *ReadBitmap();
|
|
|
|
***************
|
|
*** 850,855 ****
|
|
--- 863,872 ----
|
|
* Find the closest color by allocating it, or picking an already allocated
|
|
* color
|
|
*/
|
|
+ Visual (*visual_info) = NULL;
|
|
+ int r_mask, g_mask, b_mask;
|
|
+ int r_shift=0, g_shift=0, b_shift=0;
|
|
+ int r_bits=0, g_bits=0, b_bits=0;
|
|
void
|
|
FindColor(Dpy, colormap, colr)
|
|
Display *Dpy;
|
|
***************
|
|
*** 862,867 ****
|
|
--- 879,936 ----
|
|
XColor def_colrs[256];
|
|
int NumCells;
|
|
|
|
+ if( visual_info == NULL && DefaultDepth(Dpy, DefaultScreen(Dpy)) >= 16 )
|
|
+ {
|
|
+ visual_info = DefaultVisual(Dpy, DefaultScreen(Dpy));
|
|
+ r_mask = visual_info->red_mask;
|
|
+ while( !(r_mask & 1) )
|
|
+ {
|
|
+ r_mask >>= 1;
|
|
+ r_shift++;
|
|
+ }
|
|
+ while( r_mask & 1 )
|
|
+ {
|
|
+ r_mask >>= 1;
|
|
+ r_bits++;
|
|
+ }
|
|
+
|
|
+ g_mask = visual_info->green_mask;
|
|
+ while( !(g_mask & 1) )
|
|
+ {
|
|
+ g_mask >>= 1;
|
|
+ g_shift++;
|
|
+ }
|
|
+ while( g_mask & 1 )
|
|
+ {
|
|
+ g_mask >>= 1;
|
|
+ g_bits++;
|
|
+ }
|
|
+
|
|
+ b_mask = visual_info->blue_mask;
|
|
+ while( !(b_mask &1) )
|
|
+ {
|
|
+ b_mask >>= 1;
|
|
+ b_shift++;
|
|
+ }
|
|
+ while( b_mask & 1 )
|
|
+ {
|
|
+ b_mask >>= 1;
|
|
+ b_bits++;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ if( DefaultDepth(Dpy, DefaultScreen(Dpy)) > 8 )
|
|
+ {
|
|
+ colr->red >>= 16 - r_bits;
|
|
+ colr->green >>= 16 - g_bits;
|
|
+ colr->blue >>= 16 - b_bits;
|
|
+
|
|
+ colr->pixel = ((colr->red << r_shift) & visual_info->red_mask) |
|
|
+ ((colr->green << g_shift) & visual_info->green_mask) |
|
|
+ ((colr->blue << b_shift) & visual_info->blue_mask);
|
|
+ return;
|
|
+ }
|
|
+
|
|
if (AllocCnt < climit)
|
|
{
|
|
match = XAllocColor(Dpy, colormap, colr);
|
|
***************
|
|
*** 982,988 ****
|
|
XColor hdef, edef;
|
|
struct colr_data *cdp;
|
|
struct colr_data colrs[256];
|
|
- extern char *malloc();
|
|
|
|
colormap = XDefaultColormap(Dpy, screen);
|
|
|
|
--- 1051,1056 ----
|
|
***************
|
|
*** 1151,1156 ****
|
|
--- 1219,1225 ----
|
|
fprintf(stderr, "Don't know how to format image for display of depth %d\n", depth);
|
|
exit(1);
|
|
}
|
|
+
|
|
if (BitmapBitOrder(Dpy) == LSBFirst)
|
|
{
|
|
shiftstart = 0;
|
|
***************
|
|
*** 1194,1200 ****
|
|
}
|
|
}
|
|
}
|
|
! bytesperline = (width + linepad) * depth / 8;
|
|
newimage = XCreateImage(Dpy, DefaultVisual(Dpy, screen), depth,
|
|
ZPixmap, 0, (char *)bit_data,
|
|
(width + linepad), height, 8, bytesperline);
|
|
--- 1263,1270 ----
|
|
}
|
|
}
|
|
}
|
|
!
|
|
! bytesperline = (width * depth / 8 + linepad);
|
|
newimage = XCreateImage(Dpy, DefaultVisual(Dpy, screen), depth,
|
|
ZPixmap, 0, (char *)bit_data,
|
|
(width + linepad), height, 8, bytesperline);
|
|
***************
|
|
*** 1218,1224 ****
|
|
unsigned char *data;
|
|
register int i, j, k;
|
|
int cnt, wcnt;
|
|
- extern char *malloc();
|
|
|
|
cnt = 1;
|
|
cnt += Pcnt;
|
|
--- 1288,1293 ----
|
|
***************
|
|
*** 1341,1349 ****
|
|
--- 1410,1423 ----
|
|
free((char *)data);
|
|
}
|
|
|
|
+ if( DisplayPlanes(Dpy, screen) < 8 )
|
|
+ {
|
|
+
|
|
j = rwidth[k] * rheight[k];
|
|
x1A = (caddrt) malloc(rwidth[k] * rheight[k]);
|
|
p = (caddrt) xfishRasterA[k];
|
|
+
|
|
+
|
|
q = x1A;
|
|
for (i = 0; i < j; i++)
|
|
{
|
|
***************
|
|
*** 1389,1394 ****
|
|
--- 1463,1529 ----
|
|
xfishB[k][2] = MakeImage(x1B, rwidth[k], rheight[k]);
|
|
xfishB[k][1] = MakeImage(x2B, rwidth[k], rheight[k]);
|
|
|
|
+ free((char *)x1A);
|
|
+ free((char *)x2A);
|
|
+ free((char *)x1B);
|
|
+ free((char *)x2B);
|
|
+
|
|
+ }
|
|
+ else
|
|
+ {
|
|
+ i = DisplayPlanes(Dpy, screen);
|
|
+
|
|
+ xfishA[k][2] = XGetImage(Dpy, DefaultRootWindow(Dpy), 0, 0, rwidth[k], rheight[k], 0, ZPixmap);
|
|
+
|
|
+ p = (caddrt) xfishRasterA[k];
|
|
+
|
|
+ for (j = 0; j < rheight[k]; j++)
|
|
+ {
|
|
+ for( i = 0; i < rwidth[k]; i++ )
|
|
+ {
|
|
+ XPutPixel(xfishA[k][2], i, j, cmap[cnt + (int)(*p)]);
|
|
+ p++;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ xfishB[k][2] = XGetImage(Dpy, DefaultRootWindow(Dpy), 0, 0, rwidth[k], rheight[k], 0, ZPixmap);
|
|
+
|
|
+ p = (caddrt) xfishRasterB[k];
|
|
+
|
|
+ for (j = 0; j < rheight[k]; j++)
|
|
+ {
|
|
+ for( i = 0; i < rwidth[k]; i++ )
|
|
+ {
|
|
+ XPutPixel(xfishB[k][2], i, j, cmap[cnt + (int)(*p)]);
|
|
+ p++;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ xfishA[k][1] = XGetImage(Dpy, DefaultRootWindow(Dpy), 0, 0, rwidth[k], rheight[k], 0, ZPixmap);
|
|
+
|
|
+ for (j = 0; j < rheight[k]; j++)
|
|
+ {
|
|
+ for( i = 0; i < rwidth[k]; i++ )
|
|
+ {
|
|
+ XPutPixel(xfishA[k][1], i, j,
|
|
+ XGetPixel(xfishA[k][2], rwidth[k] - i -1, j));
|
|
+ }
|
|
+ }
|
|
+
|
|
+ xfishB[k][1] = XGetImage(Dpy, DefaultRootWindow(Dpy), 0, 0, rwidth[k], rheight[k], 0, ZPixmap);
|
|
+
|
|
+ for (j = 0; j < rheight[k]; j++)
|
|
+ {
|
|
+ for( i = 0; i < rwidth[k]; i++ )
|
|
+ {
|
|
+ XPutPixel(xfishB[k][1], i, j,
|
|
+ XGetPixel(xfishB[k][2], rwidth[k] - i - 1, j));
|
|
+ }
|
|
+ }
|
|
+
|
|
+ }
|
|
+
|
|
+
|
|
i = DisplayPlanes(Dpy, screen);
|
|
|
|
pfishA[k][1] = XCreatePixmap(Dpy, wid,
|
|
***************
|
|
*** 1400,1410 ****
|
|
pfishB[k][2] = XCreatePixmap(Dpy, wid,
|
|
rwidth[k], rheight[k], i);
|
|
|
|
- free((char *)x1A);
|
|
- free((char *)x2A);
|
|
- free((char *)x1B);
|
|
- free((char *)x2B);
|
|
-
|
|
if (pfishA[k][1])
|
|
{
|
|
XPutImage(Dpy, pfishA[k][1], gc, xfishA[k][1], 0, 0,
|
|
--- 1535,1540 ----
|
|
***************
|
|
*** 1465,1498 ****
|
|
void
|
|
init_signals()
|
|
{
|
|
- int ret;
|
|
- #ifdef linux
|
|
- signal(SIGUSR1, toggle_secure);
|
|
- #else
|
|
- #if defined(MOTOROLA) || defined(SCO)
|
|
- sigset(SIGUSR1, toggle_secure);
|
|
- #else
|
|
- struct sigvec vec;
|
|
-
|
|
- vec.sv_handler = toggle_secure;
|
|
- vec.sv_mask = 0;
|
|
- vec.sv_onstack = 0;
|
|
-
|
|
- #ifndef hpux
|
|
- ret = sigvec(SIGUSR1, &vec, &vec);
|
|
- if (ret != 0)
|
|
- {
|
|
- fprintf(stderr, "sigvec call failed\n");
|
|
- }
|
|
- else
|
|
- {
|
|
- fprintf(stderr, "sigvec call OK\n");
|
|
- }
|
|
- #else
|
|
- sigvector(SIGUSR1, &vec, &vec);
|
|
- #endif
|
|
- #endif /* MOTOROLA */
|
|
- #endif /* LINUX */
|
|
}
|
|
|
|
|
|
--- 1595,1600 ----
|
|
***************
|
|
*** 1505,1511 ****
|
|
XWindowAttributes winfo;
|
|
XSetWindowAttributes attr;
|
|
XGCValues vals;
|
|
- extern char *malloc();
|
|
XSizeHints xsh;
|
|
XImage *pimage;
|
|
int i, size, cnt;
|
|
--- 1607,1612 ----
|
|
***************
|
|
*** 1613,1625 ****
|
|
xsh.height = height;
|
|
XSetNormalHints(Dpy, wid, &xsh);
|
|
|
|
if (picname[0] != '\0')
|
|
{
|
|
XPutImage(Dpy, PicMap, gc, pimage, 0, 0, 0, 0, Pwidth, Pheight);
|
|
XSetWindowBackgroundPixmap(Dpy, wid, PicMap);
|
|
}
|
|
-
|
|
- XMapWindow(Dpy, wid);
|
|
}
|
|
|
|
binfo = (bubble *) malloc(blimit * sizeof(bubble));
|
|
--- 1714,1725 ----
|
|
xsh.height = height;
|
|
XSetNormalHints(Dpy, wid, &xsh);
|
|
|
|
+ XMapWindow(Dpy, wid);
|
|
if (picname[0] != '\0')
|
|
{
|
|
XPutImage(Dpy, PicMap, gc, pimage, 0, 0, 0, 0, Pwidth, Pheight);
|
|
XSetWindowBackgroundPixmap(Dpy, wid, PicMap);
|
|
}
|
|
}
|
|
|
|
binfo = (bubble *) malloc(blimit * sizeof(bubble));
|
|
***************
|
|
*** 1965,1973 ****
|
|
high_res_sleep(seconds)
|
|
double seconds;
|
|
{
|
|
int fds = 0;
|
|
struct timeval timeout;
|
|
!
|
|
timeout.tv_sec = seconds;
|
|
timeout.tv_usec = (seconds - timeout.tv_sec) * 1000000.0;
|
|
select(0, &fds, &fds, &fds, &timeout);
|
|
--- 2065,2079 ----
|
|
high_res_sleep(seconds)
|
|
double seconds;
|
|
{
|
|
+ #ifndef __FreeBSD__
|
|
int fds = 0;
|
|
+ #endif
|
|
struct timeval timeout;
|
|
! #ifdef __FreeBSD__
|
|
! fd_set fds;
|
|
! FD_ZERO(&fds);
|
|
! #endif
|
|
!
|
|
timeout.tv_sec = seconds;
|
|
timeout.tv_usec = (seconds - timeout.tv_sec) * 1000000.0;
|
|
select(0, &fds, &fds, &fds, &timeout);
|