static Bool
winReleasePrimarySurfaceShadowDDNL (ScreenPtr pScreen)
{
winScreenPriv(pScreen);
winDebug ("winReleasePrimarySurfaceShadowDDNL - Hello\n");
/* Release the primary surface and clipper, if they exist */
if (pScreenPriv->pddsPrimary4)
{
/*
* Detach the clipper from the primary surface.
* NOTE: We do this explicity for clarity. The Clipper is not released.
*/
IDirectDrawSurface4_SetClipper (pScreenPriv->pddsPrimary4,
NULL);
winDebug ("winReleasePrimarySurfaceShadowDDNL - Detached clipper\n");
/* Release the primary surface */
IDirectDrawSurface4_Release (pScreenPriv->pddsPrimary4);
pScreenPriv->pddsPrimary4 = NULL;
}
winDebug ("winReleasePrimarySurfaceShadowDDNL - Released primary surface\n");
return TRUE;
}
static HRESULT WINAPI ddrawex_surface4_SetClipper(IDirectDrawSurface4 *iface, IDirectDrawClipper *clipper)
{
struct ddrawex_surface *surface = impl_from_IDirectDrawSurface4(iface);
TRACE("iface %p, clipper %p.\n", iface, clipper);
return IDirectDrawSurface4_SetClipper(surface->parent, clipper);
}
static Bool
winCreatePrimarySurfaceShadowDDNL(ScreenPtr pScreen)
{
winScreenPriv(pScreen);
HRESULT ddrval = DD_OK;
DDSURFACEDESC2 ddsd;
winDebug("winCreatePrimarySurfaceShadowDDNL - Creating primary surface\n");
/* Describe the primary surface */
ZeroMemory(&ddsd, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
/* Create the primary surface */
ddrval = IDirectDraw4_CreateSurface(pScreenPriv->pdd4,
&ddsd,
&pScreenPriv->pddsPrimary4, NULL);
pScreenPriv->fRetryCreateSurface = FALSE;
if (FAILED(ddrval)) {
if (ddrval == DDERR_NOEXCLUSIVEMODE) {
/* Recreating the surface failed. Mark screen to retry later */
pScreenPriv->fRetryCreateSurface = TRUE;
winDebug("winCreatePrimarySurfaceShadowDDNL - Could not create "
"primary surface: DDERR_NOEXCLUSIVEMODE\n");
}
else {
ErrorF("winCreatePrimarySurfaceShadowDDNL - Could not create "
"primary surface: %08x\n", (unsigned int) ddrval);
}
return FALSE;
}
#if 1
winDebug("winCreatePrimarySurfaceShadowDDNL - Created primary surface\n");
#endif
/* Attach our clipper to our primary surface handle */
ddrval = IDirectDrawSurface4_SetClipper(pScreenPriv->pddsPrimary4,
pScreenPriv->pddcPrimary);
if (FAILED(ddrval)) {
ErrorF("winCreatePrimarySurfaceShadowDDNL - Primary attach clipper "
"failed: %08x\n", (unsigned int) ddrval);
return FALSE;
}
#if 1
winDebug("winCreatePrimarySurfaceShadowDDNL - Attached clipper to primary "
"surface\n");
#endif
/* Everything was correct */
return TRUE;
}
Bool
winCreatePrimarySurfaceShadowDDNL (ScreenPtr pScreen)
{
winScreenPriv(pScreen);
HRESULT ddrval = DD_OK;
DDSURFACEDESC2 ddsd;
ErrorF ("winCreatePrimarySurfaceShadowDDNL - Creating primary surface\n");
/* Describe the primary surface */
ZeroMemory (&ddsd, sizeof (ddsd));
ddsd.dwSize = sizeof (ddsd);
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
/* Create the primary surface */
ddrval = IDirectDraw4_CreateSurface (pScreenPriv->pdd4,
&ddsd,
&pScreenPriv->pddsPrimary4,
NULL);
if (FAILED (ddrval))
{
ErrorF ("winCreatePrimarySurfaceShadowDDNL - Could not create primary "
"surface: %08x\n",
ddrval);
return FALSE;
}
#if 1
ErrorF ("winCreatePrimarySurfaceShadowDDNL - Created primary surface\n");
#endif
/* Attach our clipper to our primary surface handle */
ddrval = IDirectDrawSurface4_SetClipper (pScreenPriv->pddsPrimary4,
pScreenPriv->pddcPrimary);
if (FAILED (ddrval))
{
ErrorF ("winCreatePrimarySurfaceShadowDDNL - Primary attach clipper "
"failed: %08x\n",
ddrval);
return FALSE;
}
#if 1
ErrorF ("winCreatePrimarySurfaceShadowDDNL - Attached clipper to primary "
"surface\n");
#endif
/* Everything was correct */
return TRUE;
}
static Bool
winCloseScreenShadowDDNL (int nIndex, ScreenPtr pScreen)
{
winScreenPriv(pScreen);
winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
Bool fReturn;
#if CYGDEBUG
winDebug ("winCloseScreenShadowDDNL - Freeing screen resources\n");
#endif
/* Flag that the screen is closed */
pScreenPriv->fClosed = TRUE;
pScreenPriv->fActive = FALSE;
/* Call the wrapped CloseScreen procedure */
WIN_UNWRAP(CloseScreen);
fReturn = (*pScreen->CloseScreen) (nIndex, pScreen);
/* Free the screen DC */
ReleaseDC (pScreenPriv->hwndScreen, pScreenPriv->hdcScreen);
/* Delete the window property */
RemoveProp (pScreenPriv->hwndScreen, WIN_SCR_PROP);
/* Free the shadow surface, if there is one */
if (pScreenPriv->pddsShadow4)
{
IDirectDrawSurface4_Release (pScreenPriv->pddsShadow4);
free (pScreenInfo->pfb);
pScreenInfo->pfb = NULL;
pScreenPriv->pddsShadow4 = NULL;
}
/* Detach the clipper from the primary surface and release the clipper. */
if (pScreenPriv->pddcPrimary)
{
/* Detach the clipper */
IDirectDrawSurface4_SetClipper (pScreenPriv->pddsPrimary4,
NULL);
/* Release the clipper object */
IDirectDrawClipper_Release (pScreenPriv->pddcPrimary);
pScreenPriv->pddcPrimary = NULL;
}
/* Release the primary surface, if there is one */
if (pScreenPriv->pddsPrimary4)
{
IDirectDrawSurface4_Release (pScreenPriv->pddsPrimary4);
pScreenPriv->pddsPrimary4 = NULL;
}
/* Free the DirectDraw4 object, if there is one */
if (pScreenPriv->pdd4)
{
IDirectDraw4_RestoreDisplayMode (pScreenPriv->pdd4);
IDirectDraw4_Release (pScreenPriv->pdd4);
pScreenPriv->pdd4 = NULL;
}
/* Free the DirectDraw object, if there is one */
if (pScreenPriv->pdd)
{
IDirectDraw_Release (pScreenPriv->pdd);
pScreenPriv->pdd = NULL;
}
/* Delete tray icon, if we have one */
if (!pScreenInfo->fNoTrayIcon)
winDeleteNotifyIcon (pScreenPriv);
/* Free the exit confirmation dialog box, if it exists */
if (g_hDlgExit != NULL)
{
DestroyWindow (g_hDlgExit);
g_hDlgExit = NULL;
}
/* Kill our window */
if (pScreenPriv->hwndScreen)
{
DestroyWindow (pScreenPriv->hwndScreen);
pScreenPriv->hwndScreen = NULL;
}
#if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW)
/* Destroy the thread startup mutex */
pthread_mutex_destroy (&pScreenPriv->pmServerStarted);
#endif
/* Kill our screeninfo's pointer to the screen */
pScreenInfo->pScreen = NULL;
/* Invalidate the ScreenInfo's fb pointer */
pScreenInfo->pfb = NULL;
/* Free the screen privates for this screen */
free ((pointer) pScreenPriv);
return fReturn;
}
Bool
winCloseScreenShadowDDNL (int nIndex, ScreenPtr pScreen)
{
winScreenPriv(pScreen);
winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
Bool fReturn;
#if CYGDEBUG
ErrorF ("winCloseScreenShadowDDNL - Freeing screen resources\n");
#endif
/* Flag that the screen is closed */
pScreenPriv->fClosed = TRUE;
pScreenPriv->fActive = FALSE;
/* Call the wrapped CloseScreen procedure */
pScreen->CloseScreen = pScreenPriv->CloseScreen;
fReturn = (*pScreen->CloseScreen) (nIndex, pScreen);
/* Free the screen DC */
ReleaseDC (pScreenPriv->hwndScreen, pScreenPriv->hdcScreen);
/* Delete the window property */
RemoveProp (pScreenPriv->hwndScreen, WIN_SCR_PROP);
/* Free the shadow surface, if there is one */
if (pScreenPriv->pddsShadow4)
{
IDirectDrawSurface4_Release (pScreenPriv->pddsShadow4);
free (pScreenInfo->pfb);
pScreenInfo->pfb = NULL;
pScreenPriv->pddsShadow4 = NULL;
}
/* Detach the clipper from the primary surface and release the clipper. */
if (pScreenPriv->pddcPrimary)
{
/* Detach the clipper */
IDirectDrawSurface4_SetClipper (pScreenPriv->pddsPrimary4,
NULL);
/* Release the clipper object */
IDirectDrawClipper_Release (pScreenPriv->pddcPrimary);
pScreenPriv->pddcPrimary = NULL;
}
/* Release the primary surface, if there is one */
if (pScreenPriv->pddsPrimary4)
{
IDirectDrawSurface4_Release (pScreenPriv->pddsPrimary4);
pScreenPriv->pddsPrimary4 = NULL;
}
/* Free the DirectDraw4 object, if there is one */
if (pScreenPriv->pdd4)
{
IDirectDraw4_RestoreDisplayMode (pScreenPriv->pdd4);
IDirectDraw4_Release (pScreenPriv->pdd4);
pScreenPriv->pdd4 = NULL;
}
/* Free the DirectDraw object, if there is one */
if (pScreenPriv->pdd)
{
IDirectDraw_Release (pScreenPriv->pdd);
pScreenPriv->pdd = NULL;
}
/* Kill our window */
if (pScreenPriv->hwndScreen)
{
DestroyWindow (pScreenPriv->hwndScreen);
pScreenPriv->hwndScreen = NULL;
}
/* Destroy the thread startup mutex */
pthread_mutex_destroy (&pScreenPriv->pmServerStarted);
/* Kill our screeninfo's pointer to the screen */
pScreenInfo->pScreen = NULL;
/* Invalidate the ScreenInfo's fb pointer */
pScreenInfo->pfb = NULL;
/* Free the screen privates for this screen */
free ((pointer) pScreenPriv);
return fReturn;
}