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); }