static int SwitchRes(char inout, int x __UNUSED__, int y __UNUSED__, int w, int h, int *dw, int *dh) { XRRScreenResources *xsr; XRRCrtcInfo *xci; RRCrtc crtc; RRMode ss_mode_new; int ok = 0; Dprintf("%s: inout=%d\n", __func__, inout); xsr = XRRGetScreenResourcesCurrent(disp, WinGetXwin(VROOT)); if (!xsr) goto done; crtc = xsr->crtcs[0]; /* FIXME - Which crtc? */ if (inout) { /* Save current setup */ xci = XRRGetCrtcInfo(disp, xsr, crtc); if (!xci) goto done; ss_mode = xci->mode; ss_rot = xci->rotation; XRRFreeCrtcInfo(xci); /* Select zoomed setup */ ss_mode_new = FindMode(xsr, w, h, dw, dh); /* Set zoomed setup */ SetPanning(xsr, crtc, 1); ok = SetMode(xsr, crtc, ss_mode_new, ss_rot); } else { /* Revert to original setup */ ok = SetMode(xsr, crtc, ss_mode, ss_rot); SetPanning(xsr, crtc, 0); } done: if (xsr) XRRFreeScreenResources(xsr); Dprintf("%s: ok=%d\n", __func__, ok); return ok; }
void SoundSource::Play(Sound* sound, float frequency, float gain, float panning) { SetFrequency(frequency); SetGain(gain); SetPanning(panning); Play(sound); }