C++ (Cpp) cwDestroyPicturePrivate Examples

Example #1

File: cw_render.c Project: Magister/x11rdp_xorg71

static void
cwDestroyPicture (PicturePtr pPicture)
{
    ScreenPtr		pScreen = pPicture->pDrawable->pScreen;
    cwPsDecl(pScreen);
    
    cwPsUnwrap(DestroyPicture);
    cwDestroyPicturePrivate (pPicture);
    (*ps->DestroyPicture) (pPicture);
    cwPsWrap(DestroyPicture, cwDestroyPicture);
}

Example #2

File: cw_render.c Project: csulmone/X11

static void
cwValidatePicture(PicturePtr pPicture, Mask mask)
{
    DrawablePtr pDrawable = pPicture->pDrawable;
    ScreenPtr pScreen = pDrawable->pScreen;

    cwPsDecl(pScreen);
    cwPicturePrivate;

    cwPsUnwrap(ValidatePicture);

    /*
     * Must call ValidatePicture to ensure pPicture->pCompositeClip is valid
     */
    (*ps->ValidatePicture) (pPicture, mask);

    if (!cwDrawableIsRedirWindow(pDrawable)) {
        if (pPicturePrivate)
            cwDestroyPicturePrivate(pPicture);
    }
    else {
        PicturePtr pBackingPicture;
        DrawablePtr pBackingDrawable;
        int x_off, y_off;

        pBackingDrawable = cwGetBackingDrawable(pDrawable, &x_off, &y_off);

        if (pPicturePrivate &&
            pPicturePrivate->pBackingPicture->pDrawable != pBackingDrawable) {
            cwDestroyPicturePrivate(pPicture);
            pPicturePrivate = 0;
        }

        if (!pPicturePrivate) {
            pPicturePrivate = cwCreatePicturePrivate(pPicture);
            if (!pPicturePrivate) {
                cwPsWrap(ValidatePicture, cwValidatePicture);
                return;
            }
        }

        pBackingPicture = pPicturePrivate->pBackingPicture;

        /*
         * Always copy transform and filters because there's no
         * indication of when they've changed
         */
        SetPictureTransform(pBackingPicture, pPicture->transform);

        if (pBackingPicture->filter != pPicture->filter ||
            pPicture->filter_nparams > 0) {
            char *filter = PictureGetFilterName(pPicture->filter);

            SetPictureFilter(pBackingPicture,
                             filter, strlen(filter),
                             pPicture->filter_params, pPicture->filter_nparams);
        }

        pPicturePrivate->stateChanges |= mask;

        if (pPicturePrivate->serialNumber != pDrawable->serialNumber ||
            (pPicturePrivate->
             stateChanges & (CPClipXOrigin | CPClipYOrigin | CPClipMask))) {
            SetPictureClipRegion(pBackingPicture, x_off - pDrawable->x,
                                 y_off - pDrawable->y,
                                 pPicture->pCompositeClip);

            pPicturePrivate->serialNumber = pDrawable->serialNumber;
            pPicturePrivate->stateChanges &=
                ~(CPClipXOrigin | CPClipYOrigin | CPClipMask);
        }

        CopyPicture(pPicture, pPicturePrivate->stateChanges, pBackingPicture);

        ValidatePicture(pBackingPicture);
    }
    cwPsWrap(ValidatePicture, cwValidatePicture);
}