static void
SetPanning(XRRScreenResources * xsr, RRCrtc crtc, int on)
{
XRRPanning *xpa;
xpa = XRRGetPanning(disp, xsr, crtc);
if (!xpa)
return;
Dprintf("Panning-A: %d,%d %dx%d trk: %d,%d %dx%d bdr: %d,%d,%d,%d\n",
xpa->left, xpa->top, xpa->width, xpa->height,
xpa->track_left, xpa->track_top,
xpa->track_width, xpa->track_height,
xpa->border_left, xpa->border_top,
xpa->border_right, xpa->border_bottom);
xpa->timestamp = EGetTimestamp();
xpa->left = xpa->top = 0;
if (on)
{
xpa->width = WinGetW(VROOT);
xpa->height = WinGetH(VROOT);
xpa->track_width = xpa->track_height = 1;
}
else
{
xpa->width = xpa->height = 0;
xpa->track_width = xpa->track_height = 0;
}
xpa->track_left = xpa->track_top = 0;
xpa->border_left = xpa->border_top = 0;
xpa->border_right = xpa->border_bottom = 0;
Dprintf("Panning-B: %d,%d %dx%d trk: %d,%d %dx%d bdr: %d,%d,%d,%d\n",
xpa->left, xpa->top, xpa->width, xpa->height,
xpa->track_left, xpa->track_top,
xpa->track_width, xpa->track_height,
xpa->border_left, xpa->border_top,
xpa->border_right, xpa->border_bottom);
XRRSetPanning(disp, xsr, crtc, xpa);
XRRFreePanning(xpa);
}
static void destroyCrtcChain(crtc_t *root_crtc, RRCrtc customCrtc) {
crtc_t * iter_crtc = root_crtc;
while(NULL!=iter_crtc) {
if( NULL != iter_crtc->crtc_info ) {
if( iter_crtc->crtc_id != customCrtc || 0 == customCrtc ) {
XRRFreeCrtcInfo(iter_crtc->crtc_info);
}
iter_crtc->crtc_info = NULL;
}
if( NULL != iter_crtc->panning_info ) {
XRRFreePanning(iter_crtc->panning_info);
iter_crtc->panning_info = NULL;
}
{
crtc_t * last = iter_crtc;
iter_crtc = iter_crtc->next;
last->next = NULL;
free(last);
}
}
}
