AfterShowXWindow *
aftershow_create_x_window (AfterShowContext *ctx, AfterShowXWindow *parent, int width, int height)
{
AfterShowXWindow *window = safecalloc( 1, sizeof(AfterShowXWindow));
AfterShowXScreen *scr = parent->screen;
unsigned long attr_mask = CWEventMask ;
XSetWindowAttributes attr;
window->magic = MAGIC_AFTERSHOW_X_WINDOW;
window->screen = scr;
attr.event_mask = ExposureMask;
window->w = create_visual_window(scr->asv, parent->w, 0, 0, width, height, 0,
InputOutput, attr_mask, &attr);
add_hash_item (scr->windows, AS_HASHABLE(window->w), window);
window->width = width;
window->height = height;
window->back = create_visual_pixmap(scr->asv, window->w, width, height, 0);
window->gc = create_visual_gc(scr->asv, window->w, 0, NULL);
window->depth = scr->asv->true_depth;
window->back_width = width;
window->back_height = height;
return window;
}
void cover_desktop ()
{
XSetWindowAttributes attributes;
unsigned long valuemask;
Window w;
XGCValues gcvalue;
if (get_flags (Scr.Feel.flags, DontCoverDesktop))
return;
++_as_desktop_cover_recursion;
if (_as_desktop_cover != None)
return;
valuemask = (CWBackPixmap | CWBackingStore | CWOverrideRedirect);
attributes.background_pixmap = None;
attributes.backing_store = NotUseful;
attributes.override_redirect = True;
w = create_visual_window (Scr.asv, Scr.Root, 0, 0,
Scr.MyDisplayWidth, Scr.MyDisplayHeight,
0, InputOutput, valuemask, &attributes);
XMapRaised (dpy, w);
XSync (dpy, False);
if (_as_desktop_cover_gc == NULL) {
unsigned long mask =
GCFunction | GCForeground | GCBackground | GCGraphicsExposures;
CARD32 r16, g16, b16;
if (_as_desktop_cover_xfs == NULL)
_as_desktop_cover_xfs = XLoadQueryFont (dpy, "fixed");
if (_as_desktop_cover_xfs) {
gcvalue.font = _as_desktop_cover_xfs->fid;
mask |= GCFont;
}
LOCAL_DEBUG_OUT ("desk_anime_tint = %lX",
Scr.Look.desktop_animation_tint);
r16 = ARGB32_RED16 (Scr.Look.desktop_animation_tint);
g16 = ARGB32_GREEN16 (Scr.Look.desktop_animation_tint);
b16 = ARGB32_BLUE16 (Scr.Look.desktop_animation_tint);
if (ASCS_BLACK_O_WHITE_CRITERIA16 (r16, g16, b16)) {
gcvalue.foreground = Scr.asv->black_pixel;
gcvalue.background = Scr.asv->white_pixel;
} else {
gcvalue.foreground = Scr.asv->white_pixel;
gcvalue.background = Scr.asv->black_pixel;
}
gcvalue.function = GXcopy;
gcvalue.graphics_exposures = 0;
_as_desktop_cover_gc =
create_visual_gc (Scr.asv, Scr.Root, mask, &gcvalue);
}
if (_as_desktop_cover_gc) {
unsigned long pixel;
ARGB2PIXEL (Scr.asv, Scr.Look.desktop_animation_tint, &pixel);
gcvalue.foreground = pixel;
gcvalue.function = GXand;
XChangeGC (dpy, _as_desktop_cover_gc, GCFunction | GCForeground,
&gcvalue);
XFillRectangle (dpy, w, _as_desktop_cover_gc, 0, 0, Scr.MyDisplayWidth,
Scr.MyDisplayHeight);
gcvalue.foreground = Scr.asv->white_pixel;
gcvalue.function = GXcopy;
XChangeGC (dpy, _as_desktop_cover_gc, GCFunction | GCForeground,
&gcvalue);
}
_as_desktop_cover = w;
}
