44 #define shadowBuf(pScr)            shadowBufPtr pBuf = shadowGetBuf(pScr)
61     if (!pBuf || !pBuf->pDamage || !pBuf->update)  in shadowRedisplay()
63     pRegion = DamageRegion(pBuf->pDamage);  in shadowRedisplay()
65         (*pBuf->update) (pScreen, pBuf);  in shadowRedisplay()
66         DamageEmpty(pBuf->pDamage);  in shadowRedisplay()
77     unwrap(pBuf, pScreen, BlockHandler);  in shadowBlockHandler()
79     wrap(pBuf, pScreen, BlockHandler);  in shadowBlockHandler()
93     unwrap(pBuf, pScreen, GetImage);  in shadowGetImage()
95     wrap(pBuf, pScreen, GetImage);  in shadowGetImage()
103     unwrap(pBuf, pScreen, GetImage);  in shadowCloseScreen()
104     unwrap(pBuf, pScreen, CloseScreen);  in shadowCloseScreen()
105     unwrap(pBuf, pScreen, BlockHandler);  in shadowCloseScreen()
106     shadowRemove(pScreen, pBuf->pPixmap);  in shadowCloseScreen()
107     DamageDestroy(pBuf->pDamage);  in shadowCloseScreen()
108     if (pBuf->pPixmap)  in shadowCloseScreen()
109         pScreen->DestroyPixmap(pBuf->pPixmap);  in shadowCloseScreen()
110     free(pBuf);  in shadowCloseScreen()
117     shadowBufPtr pBuf;  in shadowSetup()  local
125     pBuf = malloc(sizeof(shadowBufRec));  in shadowSetup()
126     if (!pBuf)  in shadowSetup()
128     pBuf->pDamage = DamageCreate((DamageReportFunc) NULL,  in shadowSetup()
131     if (!pBuf->pDamage) {  in shadowSetup()
132         free(pBuf);  in shadowSetup()
136     wrap(pBuf, pScreen, CloseScreen);  in shadowSetup()
137     wrap(pBuf, pScreen, GetImage);  in shadowSetup()
138     wrap(pBuf, pScreen, BlockHandler);  in shadowSetup()
139     pBuf->update = 0;  in shadowSetup()
140     pBuf->window = 0;  in shadowSetup()
141     pBuf->pPixmap = 0;  in shadowSetup()
142     pBuf->closure = 0;  in shadowSetup()
143     pBuf->randr = 0;  in shadowSetup()
145     dixSetPrivate(&pScreen->devPrivates, shadowScrPrivateKey, pBuf);  in shadowSetup()
173     pBuf->update = update;  in shadowAdd()
174     pBuf->window = window;  in shadowAdd()
175     pBuf->randr = randr;  in shadowAdd()
176     pBuf->closure = closure;  in shadowAdd()
177     pBuf->pPixmap = pPixmap;  in shadowAdd()
178     DamageRegister(&pPixmap->drawable, pBuf->pDamage);  in shadowAdd()
187     if (pBuf->pPixmap) {  in shadowRemove()
188         DamageUnregister(pBuf->pDamage);  in shadowRemove()
189         pBuf->update = 0;  in shadowRemove()
190         pBuf->window = 0;  in shadowRemove()
191         pBuf->randr = 0;  in shadowRemove()
192         pBuf->closure = 0;  in shadowRemove()
193         pBuf->pPixmap = 0;  in shadowRemove()