static void *
_output_xlib_setup(int w,
int h,
int rot,
Display *disp,
Drawable draw,
Visual *vis,
Colormap cmap,
int depth,
int debug,
int grayscale,
int max_colors,
Pixmap mask,
int shape_dither,
int destination_alpha)
{
Render_Engine *re;
re = calloc(1, sizeof(Render_Engine));
if (!re)
return NULL;
evas_software_xlib_x_init();
evas_software_xlib_x_color_init();
evas_software_xlib_outbuf_init();
{
int status;
char *type = NULL;
XrmValue val;
re->xr.dpi = 75000; // dpy * 1000
status = xrdb_user_query("Xft.dpi", "Xft.Dpi", &type, &val);
if ((!status) || (!type))
{
if (!re->xrdb) re->xrdb = XrmGetDatabase(disp);
if (re->xrdb)
status = XrmGetResource(re->xrdb,
"Xft.dpi", "Xft.Dpi", &type, &val);
}
if ((status) && (type))
{
if (!strcmp(type, "String"))
{
const char *str, *dp;
str = val.addr;
dp = strchr(str, '.');
if (!dp) dp = strchr(str, ',');
if (dp)
{
int subdpi, len, i;
char *buf;
buf = alloca(dp - str + 1);
strncpy(buf, str, dp - str);
buf[dp - str] = 0;
len = strlen(dp + 1);
subdpi = atoi(dp + 1);
if (len < 3)
{
for (i = len; i < 3; i++) subdpi *= 10;
}
else if (len > 3)
{
for (i = len; i > 3; i--) subdpi /= 10;
}
re->xr.dpi = atoi(buf) * 1000;
}
else
re->xr.dpi = atoi(str) * 1000;
evas_common_font_dpi_set(re->xr.dpi / 1000);
}
}
}
re->ob = evas_software_xlib_outbuf_setup_x(w,
h,
rot,
OUTBUF_DEPTH_INHERIT,
disp,
draw,
vis,
cmap,
depth,
grayscale,
max_colors,
mask,
shape_dither,
destination_alpha);
if (!re->ob)
{
free(re);
return NULL;
}
/* for updates return 1 big buffer, but only use portions of it, also cache
it and keepit around until an idle_flush */
/* disable for now - i am hunting down why some expedite tests are slower,
* as well as shaped stuff is broken and probable non-32bpp is broken as
* convert funcs dont do the right thing
*
re->ob->onebuf = 1;
*/
evas_software_xlib_outbuf_debug_set(re->ob, debug);
re->tb = evas_common_tilebuf_new(w, h);
if (!re->tb)
{
evas_software_xlib_outbuf_free(re->ob);
free(re);
return NULL;
}
/* in preliminary tests 16x16 gave highest framerates */
evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
return re;
}
/*
* version that reads pixmap data as well as bitmap data
*/
Pixmap
XmuLocatePixmapFile(Screen *screen, _Xconst char *name,
unsigned long fore, unsigned long back,
unsigned int depth,
char *srcname, int srcnamelen,
int *widthp, int *heightp, int *xhotp, int *yhotp)
{
#ifndef BITMAPDIR
#define BITMAPDIR "/usr/include/X11/bitmaps"
#endif
Display *dpy = DisplayOfScreen (screen);
Window root = RootWindowOfScreen (screen);
Bool try_plain_name = True;
XmuCvtCache *cache = _XmuCCLookupDisplay (dpy);
char **file_paths = (char **) NULL;
char filename[PATH_MAX];
#if 0
char* bitmapdir = BITMAPDIR;
#endif
unsigned int width, height;
int xhot, yhot;
int i;
/*
* look in cache for bitmap path
*/
if (cache) {
if (!cache->string_to_bitmap.bitmapFilePath) {
XrmName xrm_name[2];
XrmClass xrm_class[2];
XrmRepresentation rep_type;
XrmValue value;
xrm_name[0] = XrmPermStringToQuark ("bitmapFilePath");
xrm_name[1] = NULLQUARK;
xrm_class[0] = XrmPermStringToQuark ("BitmapFilePath");
xrm_class[1] = NULLQUARK;
if (!XrmGetDatabase(dpy)) {
/* what a hack; need to initialize it */
(void) XGetDefault (dpy, "", "");
}
if (XrmQGetResource (XrmGetDatabase(dpy), xrm_name, xrm_class,
&rep_type, &value) &&
rep_type == XrmPermStringToQuark("String")) {
cache->string_to_bitmap.bitmapFilePath =
split_path_string (value.addr);
}
}
file_paths = cache->string_to_bitmap.bitmapFilePath;
}
/*
* Search order:
* 1. name if it begins with / or ./
* 2. "each prefix in file_paths"/name
* 3. BITMAPDIR/name
* 4. name if didn't begin with / or .
*/
for (i = 1; i <= 4; i++) {
const char *fn = filename;
Pixmap pixmap;
unsigned char *data;
switch (i) {
case 1:
if (!(name[0] == '/' || ((name[0] == '.') && name[1] == '/')))
continue;
fn = name;
try_plain_name = False;
break;
case 2:
if (file_paths && *file_paths) {
XmuSnprintf(filename, sizeof(filename),
"%s/%s", *file_paths, name);
file_paths++;
i--;
break;
}
continue;
case 3:
XmuSnprintf(filename, sizeof(filename), "%s/%s", BITMAPDIR, name);
break;
case 4:
if (!try_plain_name) continue;
fn = name;
break;
}
data = NULL;
pixmap = None;
if (XmuReadBitmapDataFromFile (fn, &width, &height, &data,
&xhot, &yhot) == BitmapSuccess) {
pixmap = XCreatePixmapFromBitmapData (dpy, root, (char *) data,
width, height,
fore, back, depth);
XFree ((char *)data);
}
if (pixmap) {
if (widthp) *widthp = (int)width;
if (heightp) *heightp = (int)height;
if (xhotp) *xhotp = xhot;
if (yhotp) *yhotp = yhot;
if (srcname && srcnamelen > 0) {
strncpy (srcname, fn, srcnamelen - 1);
srcname[srcnamelen - 1] = '\0';
}
return pixmap;
}
}
return None;
}
