Bool
ephyrDRIGetDrawableInfo(int a_screen,
int a_drawable,
unsigned int *a_index,
unsigned int *a_stamp,
int *a_x,
int *a_y,
int *a_w,
int *a_h,
int *a_num_clip_rects,
drm_clip_rect_t ** a_clip_rects,
int *a_back_x,
int *a_back_y,
int *a_num_back_clip_rects,
drm_clip_rect_t ** a_back_clip_rects)
{
Bool is_ok = FALSE;
Display *dpy = hostx_get_display();
EphyrHostWindowAttributes attrs;
EPHYR_RETURN_VAL_IF_FAIL(a_x && a_y && a_w && a_h
&& a_num_clip_rects, FALSE);
EPHYR_LOG("enter\n");
memset(&attrs, 0, sizeof(attrs));
if (!hostx_get_window_attributes(a_drawable, &attrs)) {
EPHYR_LOG_ERROR("failed to query host window attributes\n");
goto out;
}
if (!XF86DRIGetDrawableInfo(dpy, DefaultScreen(dpy), a_drawable,
a_index, a_stamp,
a_x, a_y,
a_w, a_h,
a_num_clip_rects, a_clip_rects,
a_back_x, a_back_y,
a_num_back_clip_rects, a_back_clip_rects)) {
EPHYR_LOG_ERROR("XF86DRIGetDrawableInfo ()\n");
goto out;
}
EPHYR_LOG("host x,y,w,h: (%d,%d,%d,%d)\n", *a_x, *a_y, *a_w, *a_h);
if (*a_num_clip_rects) {
free(*a_back_clip_rects);
*a_back_clip_rects = calloc(*a_num_clip_rects, sizeof(drm_clip_rect_t));
memmove(*a_back_clip_rects,
*a_clip_rects, *a_num_clip_rects * sizeof(drm_clip_rect_t));
*a_num_back_clip_rects = *a_num_clip_rects;
}
EPHYR_LOG("num back clip rects:%d, num clip rects:%d\n",
*a_num_clip_rects, *a_num_back_clip_rects);
*a_back_x = *a_x;
*a_back_y = *a_y;
*a_w = attrs.width;
*a_h = attrs.height;
is_ok = TRUE;
out:
EPHYR_LOG("leave. index:%d, stamp:%d, x,y:(%d,%d), w,y:(%d,%d)\n",
*a_index, *a_stamp, *a_x, *a_y, *a_w, *a_h);
return is_ok;
}
static GLboolean
__glXDRIGetDrawableInfo(__DRIdrawable *drawable,
unsigned int *index, unsigned int *stamp,
int *X, int *Y, int *W, int *H,
int *numClipRects, drm_clip_rect_t ** pClipRects,
int *backX, int *backY,
int *numBackClipRects, drm_clip_rect_t **pBackClipRects,
void *loaderPrivate)
{
__GLXDRIdrawable *glxDraw = loaderPrivate;
__GLXscreenConfigs *psc = glxDraw->psc;
Display *dpy = psc->dpy;
return XF86DRIGetDrawableInfo(dpy, psc->scr, glxDraw->drawable,
index, stamp, X, Y, W, H,
numClipRects, pClipRects,
backX, backY,
numBackClipRects, pBackClipRects);
}