C++ AwtComponent::GetInsets方法代码示例

void AwtPopupMenu::Show(JNIEnv *env, jobject event, BOOL isTrayIconPopup)
{
    /*
     * For not TrayIcon popup.
     * Convert the event's XY to absolute coordinates.  The XY is
     * relative to the origin component, which is passed by PopupMenu
     * as the event's target.
     */
    if (env->EnsureLocalCapacity(2) < 0) {
        return;
    }
    jobject origin = (env)->GetObjectField(event, AwtEvent::targetID);
    jobject peerOrigin = GetPeerForTarget(env, origin);
    PDATA pData;
    JNI_CHECK_PEER_GOTO(peerOrigin, done);
    {
        AwtComponent* awtOrigin = (AwtComponent*)pData;
        POINT pt;
        UINT flags = 0;
        pt.x = (env)->GetIntField(event, AwtEvent::xID);
        pt.y = (env)->GetIntField(event, AwtEvent::yID);

        if (!isTrayIconPopup) {
            ::MapWindowPoints(awtOrigin->GetHWnd(), 0, (LPPOINT)&pt, 1);

            // Adjust to account for the Inset values
            RECT rctInsets;
            awtOrigin->GetInsets(&rctInsets);
            pt.x -= rctInsets.left;
            pt.y -= rctInsets.top;

            flags = TPM_LEFTALIGN | TPM_RIGHTBUTTON;

        } else {
            ::SetForegroundWindow(awtOrigin->GetHWnd());

            flags = TPM_NONOTIFY | TPM_RIGHTALIGN | TPM_RIGHTBUTTON | TPM_BOTTOMALIGN;
        }

        /* Invoke the popup. */
        ::TrackPopupMenu(GetHMenu(), flags, pt.x, pt.y, 0, awtOrigin->GetHWnd(), NULL);

        if (isTrayIconPopup) {
            ::PostMessage(awtOrigin->GetHWnd(), WM_NULL, 0, 0);
        }
    }
 done:
    env->DeleteLocalRef(origin);
    env->DeleteLocalRef(peerOrigin);
}

/*
 * Class:     sun_java2d_d3d_D3DSurfaceData
 * Method:    initFlipBackbuffer
 * Signature: (JJIZ)Z
 */
JNIEXPORT jboolean
JNICALL Java_sun_java2d_d3d_D3DSurfaceData_initFlipBackbuffer
  (JNIEnv *env, jobject d3dsd, jlong pData, jlong pPeerData,
  jint numBuffers, jint swapEffect,
  jint vSyncType)
{
    HRESULT res;
    D3DSDOps *d3dsdo;
    D3DContext *pCtx;
    D3DPipelineManager *pMgr;
    HWND hWnd;
    UINT presentationInterval;
    AwtComponent *pPeer;
    RECT r = { 0, 0, 0, 0 };

    J2dTraceLn(J2D_TRACE_INFO, "D3DSurfaceData_initFlipBackbuffer");

    RETURN_STATUS_IF_NULL(d3dsdo = (D3DSDOps *)jlong_to_ptr(pData), JNI_FALSE);
    RETURN_STATUS_IF_NULL(pMgr = D3DPipelineManager::GetInstance(), JNI_FALSE);
    RETURN_STATUS_IF_NULL(pPeer = (AwtComponent *)jlong_to_ptr(pPeerData),
                          JNI_FALSE);

    hWnd = pPeer->GetHWnd();
    if (!IsWindow(hWnd)) {
        J2dTraceLn(J2D_TRACE_WARNING,
                   "D3DSurfaceData_initFlipBackbuffer: disposed component");
        return JNI_FALSE;
    }

    pPeer->GetInsets(&r);
    d3dsdo->xoff = -r.left;
    d3dsdo->yoff = -r.top;

    if (FAILED(res = pMgr->GetD3DContext(d3dsdo->adapter, &pCtx))) {
        D3DRQ_MarkLostIfNeeded(res, d3dsdo);
        return JNI_FALSE;
    }
    RETURN_STATUS_IF_NULL(pCtx->GetResourceManager(), JNI_FALSE);

    pCtx->GetResourceManager()->ReleaseResource(d3dsdo->pResource);
    d3dsdo->pResource = NULL;

    d3dsdo->swapEffect = (D3DSWAPEFFECT)swapEffect;

    // in full-screen mode we should v-sync
    if (pCtx->GetPresentationParams()->Windowed) {
        if (vSyncType == VSYNC_ON) {
            presentationInterval = D3DPRESENT_INTERVAL_ONE;
            J2dTraceLn(J2D_TRACE_VERBOSE,
                       "  windowed, forced interval: ONE");
        } else {
            presentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
            J2dTraceLn(J2D_TRACE_VERBOSE,
                       "  windowed, default interval: IMMEDIATE");
        }

        // REMIND: this is a workaround for the current issue
        // we have with non-copy flip chains: since we can not specify
        // the dest rectangle for Present for these modes, the result of
        // Present(NULL, NULL) is scaled to the client area.
        if (d3dsdo->xoff != 0 || d3dsdo->yoff != 0) {
            d3dsdo->swapEffect = D3DSWAPEFFECT_COPY;
        }
    } else {
        if (vSyncType == VSYNC_OFF) {
            presentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
            J2dTraceLn(J2D_TRACE_VERBOSE,
                       "  full-screen, forced interval: IMMEDIATE");
        } else {
            presentationInterval = D3DPRESENT_INTERVAL_ONE;
            J2dTraceLn(J2D_TRACE_VERBOSE,
                       "  full-screen, default interval: ONE");
        }
    }

    res = pCtx->GetResourceManager()->
        CreateSwapChain(hWnd, numBuffers,
                        d3dsdo->width, d3dsdo->height,
                        d3dsdo->swapEffect, presentationInterval,
                        &d3dsdo->pResource);
    if (SUCCEEDED(res)) {
        J2dTraceLn1(J2D_TRACE_VERBOSE, "  created swap chain pResource=0x%x",
                    d3dsdo->pResource);
        d3dsdo->pResource->SetSDOps(d3dsdo);
    } else {
        D3DRQ_MarkLostIfNeeded(res, d3dsdo);
    }
    D3DSD_SetNativeDimensions(env, d3dsdo);

    return SUCCEEDED(res);
}