Eliminate several compiler warnings: missing includes, static functions,

unused variables. Remove confusing informational messages with the word
    "error" in them.
This commit is contained in:
Carl Worth 2003-11-19 16:12:15 +00:00
parent 9813c48fef
commit 9f3bc6c073
2 changed files with 47 additions and 47 deletions

View File

@ -1,3 +1,9 @@
2003-11-19 Carl Worth <cworth@isi.edu>
* xcompmgr.c: Eliminate several compiler warnings: missing
includes, static functions, unused variables. Remove confusing
informational messages with the word "error" in them.
2003-11-14 Keith Packard <keithp@keithp.com>
* xcompmgr.c: (main):

View File

@ -24,8 +24,11 @@
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <sys/poll.h>
#include <sys/time.h>
#include <time.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/extensions/Xcomposite.h>
@ -84,7 +87,7 @@ conv *gussianMap;
#define SHADOW_OFFSET_Y (-SHADOW_RADIUS)
double
static double
gaussian (double r, double x, double y)
{
return ((1 / (sqrt (2 * M_PI * r))) *
@ -92,7 +95,7 @@ gaussian (double r, double x, double y)
}
conv *
static conv *
make_gaussian_map (Display *dpy, double r)
{
conv *c;
@ -138,11 +141,10 @@ make_gaussian_map (Display *dpy, double r)
* center +-----+-------------------+-----+
*/
unsigned char
static unsigned char
sum_gaussian (conv *map, double opacity, int x, int y, int width, int height)
{
int fx, fy;
int sx, sy;
double *g_data;
double *g_line = map->data;
int g_size = map->size;
@ -192,11 +194,10 @@ sum_gaussian (conv *map, double opacity, int x, int y, int width, int height)
return ((unsigned int) (v * opacity * 255.0));
}
XImage *
static XImage *
make_shadow (Display *dpy, double opacity, int width, int height)
{
XImage *ximage;
double *gdata = gussianMap->data;
unsigned char *data;
int gsize = gussianMap->size;
int ylimit, xlimit;
@ -204,11 +205,7 @@ make_shadow (Display *dpy, double opacity, int width, int height)
int sheight = height + gsize;
int center = gsize / 2;
int x, y;
int fx, fy;
int sx, sy;
unsigned char d;
double v;
unsigned char c;
data = malloc (swidth * sheight * sizeof (unsigned char));
ximage = XCreateImage (dpy,
@ -281,7 +278,7 @@ make_shadow (Display *dpy, double opacity, int width, int height)
return ximage;
}
Picture
static Picture
shadow_picture (Display *dpy, double opacity, int width, int height, int *wp, int *hp)
{
XImage *shadowImage = make_shadow (dpy, opacity, width, height);
@ -305,7 +302,7 @@ shadow_picture (Display *dpy, double opacity, int width, int height, int *wp, in
return shadowPicture;
}
win *
static win *
find_win (Display *dpy, Window id)
{
win *w;
@ -316,7 +313,7 @@ find_win (Display *dpy, Window id)
return 0;
}
Picture
static Picture
root_tile (Display *dpy)
{
Picture picture;
@ -360,7 +357,7 @@ root_tile (Display *dpy)
return picture;
}
void
static void
paint_root (Display *dpy)
{
if (!rootTile)
@ -371,7 +368,7 @@ paint_root (Display *dpy)
0, 0, 0, 0, 0, 0, root_width, root_height);
}
XserverRegion
static XserverRegion
win_extents (Display *dpy, win *w)
{
XRectangle r;
@ -404,7 +401,7 @@ win_extents (Display *dpy, win *w)
return XFixesCreateRegion (dpy, &r, 1);
}
XserverRegion
static XserverRegion
border_size (Display *dpy, win *w)
{
XserverRegion border;
@ -414,7 +411,7 @@ border_size (Display *dpy, win *w)
return border;
}
void
static void
paint_all (Display *dpy, XserverRegion region)
{
win *w;
@ -442,8 +439,6 @@ paint_all (Display *dpy, XserverRegion region)
XFixesSetPictureClipRegion (dpy, rootPicture, 0, 0, region);
for (w = list; w; w = w->next)
{
Picture mask;
if (w->a.map_state != IsViewable)
continue;
if (!w->picture)
@ -507,7 +502,7 @@ paint_all (Display *dpy, XserverRegion region)
0, 0, 0, 0, 0, 0, root_width, root_height);
}
void
static void
add_damage (Display *dpy, XserverRegion damage)
{
if (allDamage)
@ -519,7 +514,7 @@ add_damage (Display *dpy, XserverRegion damage)
allDamage = damage;
}
void
static void
repair_win (Display *dpy, Window id)
{
win *w = find_win (dpy, id);
@ -535,7 +530,7 @@ repair_win (Display *dpy, Window id)
add_damage (dpy, parts);
}
void
static void
map_win (Display *dpy, Window id)
{
win *w = find_win (dpy, id);
@ -552,7 +547,7 @@ map_win (Display *dpy, Window id)
}
}
void
static void
unmap_win (Display *dpy, Window id)
{
win *w = find_win (dpy, id);
@ -572,12 +567,11 @@ unmap_win (Display *dpy, Window id)
}
}
void
static void
add_win (Display *dpy, Window id, Window prev)
{
win *new = malloc (sizeof (win));
win **p;
XWindowAttributes a;
XRenderPictureAttributes pa;
XRenderPictFormat *format;
@ -629,7 +623,7 @@ add_win (Display *dpy, Window id, Window prev)
map_win (dpy, id);
}
void
static void
configure_win (Display *dpy, XConfigureEvent *ce)
{
win *w = find_win (dpy, ce->window);
@ -700,12 +694,12 @@ configure_win (Display *dpy, XConfigureEvent *ce)
}
}
void
static void
destroy_win (Display *dpy, Window id, Bool gone)
{
win **prev, *w;
for (prev = &list; w = *prev; prev = &w->next)
for (prev = &list; (w = *prev); prev = &w->next)
if (w->id == id)
{
if (!gone)
@ -720,14 +714,16 @@ destroy_win (Display *dpy, Window id, Bool gone)
}
}
void
/*
static void
dump_win (win *w)
{
printf ("\t%08x: %d x %d + %d + %d (%d)\n", w->id,
printf ("\t%08lx: %d x %d + %d + %d (%d)\n", w->id,
w->a.width, w->a.height, w->a.x, w->a.y, w->a.border_width);
}
void
static void
dump_wins (void)
{
win *w;
@ -736,21 +732,24 @@ dump_wins (void)
for (w = list; w; w = w->next)
dump_win (w);
}
*/
void
static void
damage_win (Display *dpy, XDamageNotifyEvent *de)
{
repair_win (dpy, de->drawable);
}
int
static int
error (Display *dpy, XErrorEvent *ev)
{
printf ("error %d request %d minor %d\n",
ev->error_code, ev->request_code, ev->minor_code);
return 0;
}
void
static void
expose_root (Display *dpy, Window root, XRectangle *rects, int nrects)
{
XserverRegion region = XFixesCreateRegion (dpy, rects, nrects);
@ -758,18 +757,21 @@ expose_root (Display *dpy, Window root, XRectangle *rects, int nrects)
add_damage (dpy, region);
}
int
time_in_millis ()
#define INTERVAL 0
#if INTERVAL
static int
time_in_millis (void)
{
struct timeval tp;
gettimeofday (&tp, 0);
return(tp.tv_sec * 1000) + (tp.tv_usec / 1000);
}
#endif
#define INTERVAL 0
main ()
int
main (void)
{
XEvent ev;
int event_base, error_base;
@ -784,13 +786,8 @@ main ()
XRenderPictureAttributes pa;
XRenderColor c;
XRectangle *expose_rects = 0;
GC gc;
int size_expose = 0;
int n_expose = 0;
struct pollfd ufd;
int n;
int last_update;
int now;
#if INTERVAL
int timeout;
#endif
@ -840,19 +837,16 @@ main ()
fprintf (stderr, "No composite extension\n");
exit (1);
}
printf ("Composite error %d\n", error_base);
if (!XDamageQueryExtension (dpy, &damage_event, &damage_error))
{
fprintf (stderr, "No damage extension\n");
exit (1);
}
printf ("Damage error %d\n", damage_error);
if (!XFixesQueryExtension (dpy, &xfixes_event, &xfixes_error))
{
fprintf (stderr, "No XFixes extension\n");
exit (1);
}
printf ("XFixes error %d\n", xfixes_error);
allDamage = None;
XGrabServer (dpy);
XCompositeRedirectSubwindows (dpy, root, CompositeRedirectManual);