static int32_t isXTestAvailable() {
int32_t major_opcode, first_event, first_error;
int32_t event_basep, error_basep, majorp, minorp;
int32_t isXTestAvailable;
/* check if XTest is available */
isXTestAvailable = XQueryExtension(awt_display, XTestExtensionName, &major_opcode, &first_event, &first_error);
DTRACE_PRINTLN3("RobotPeer: XQueryExtension(XTEST) returns major_opcode = %d, first_event = %d, first_error = %d",
major_opcode, first_event, first_error);
if (isXTestAvailable) {
/* check if XTest version is OK */
XTestQueryExtension(awt_display, &event_basep, &error_basep, &majorp, &minorp);
DTRACE_PRINTLN4("RobotPeer: XTestQueryExtension returns event_basep = %d, error_basep = %d, majorp = %d, minorp = %d",
event_basep, error_basep, majorp, minorp);
if (majorp < 2 || (majorp == 2 && minorp < 2)) {
/* bad version*/
DTRACE_PRINTLN2("XRobotPeer: XTEST version is %d.%d \n", majorp, minorp);
if (majorp == 2 && minorp == 1) {
DTRACE_PRINTLN("XRobotPeer: XTEST is 2.1 - no grab is available\n");
} else {
isXTestAvailable = False;
}
} else {
/* allow XTest calls even if someone else has the grab; e.g. during
* a window resize operation. Works only with XTEST2.2*/
XTestGrabControl(awt_display, True);
}
} else {
DTRACE_PRINTLN("RobotPeer: XTEST extension is unavailable");
}
return isXTestAvailable;
}
HRESULT DX7Object::CreateSurface(DWORD dwCaps, DWORD ddsCaps,
LPDDPIXELFORMAT lpPf,
int width, int height,
DXSurface **lpDDSurface,
int numBackBuffers)
{
IDirectDrawSurface7 *lpSurface;
HRESULT ddResult;
DDSURFACEDESC2 ddsd;
memset(&ddsd, 0, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
ddsd.dwFlags = dwCaps;
ddsd.ddsCaps.dwCaps = ddsCaps;
ddsd.dwWidth = width;
ddsd.dwHeight = height;
ddsd.dwBackBufferCount = numBackBuffers;
if (lpPf) {
memcpy(&ddsd.ddpfPixelFormat, lpPf, sizeof(DDPIXELFORMAT));
}
ddResult = ddObject->CreateSurface(&ddsd, &lpSurface, NULL);
if (ddResult != DD_OK) {
DebugPrintDirectDrawError(ddResult, "DX7Object::CreateSurface");
return ddResult;
}
*lpDDSurface = (DXSurface*)new DX7Surface(lpSurface);
DTRACE_PRINTLN3("DX7Object:: CreateSurface w, h, dxSurf = %d, %d, 0x%x",
width, height, *lpDDSurface);
return DD_OK;
}
void AwtScrollPane::_SetScrollPos(void *param)
{
JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
SetScrollPosStruct *spss = (SetScrollPosStruct *)param;
jobject self = spss->scrollpane;
jint x = spss->x;
jint y = spss->y;
AwtScrollPane *s = NULL;
PDATA pData;
JNI_CHECK_PEER_GOTO(self, ret);
s = (AwtScrollPane *)pData;
if (::IsWindow(s->GetHWnd()))
{
DTRACE_PRINTLN3("%x: WScrollPanePeer.setScrollPosition(%d, %d)", self, x, y);
SCROLLINFO si;
ZeroMemory(&si, sizeof(si));
si.fMask = SIF_POS;
si.cbSize = sizeof(si);
// set x
si.nPos = x;
::SetScrollInfo(s->GetHWnd(), SB_HORZ, &si, TRUE);
// set y
si.nPos = y;
::SetScrollInfo(s->GetHWnd(), SB_VERT, &si, TRUE);
}
ret:
env->DeleteGlobalRef(self);
delete spss;
}
static int
awt_mgrsel_unmanaged(XDestroyWindowEvent *ev)
{
Display *dpy = awt_display;
struct AwtMgrsel *mgrsel;
Window exowner;
int scr;
exowner = ev->window; /* selection owner that's gone */
/* is this a selection we are intrested in? */
for (mgrsel = mgrsel_list; mgrsel != NULL; mgrsel = mgrsel->next) {
for (scr = 0; scr < ScreenCount(dpy); ++scr) {
if (exowner == mgrsel->per_scr_owners[scr]) {
/* can one window own selections for more than one screen? */
goto out; /* XXX??? */
}
}
}
out:
if (mgrsel == NULL) {
DTRACE_PRINTLN1("MG: DestroyNotify for 0x%08lx ignored", exowner);
return (0);
}
DTRACE_PRINTLN3("MG: DestroyNotify for 0x%08lx, owner of %s at screen %d",
exowner, mgrsel->selname, scr);
/* notify the listener (pass exowner as data???) */
if (mgrsel->callback_owner != NULL) {
(*mgrsel->callback_owner)(scr, None, NULL, mgrsel->cookie);
}
return (1);
}
/*
* Class: sun_awt_windows_WScrollPanePeer
* Method: setScrollPosition
* Signature: (II)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WScrollPanePeer_setScrollPosition(JNIEnv *env,
jobject self,
jint x, jint y)
{
TRY;
DTRACE_PRINTLN3("%x: WScrollPanePeer.setScrollPosition(%d, %d)", self, x, y);
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
AwtScrollPane* pane = (AwtScrollPane *)pData;
pane->SetScrollPos(SB_HORZ, x);
pane->SetScrollPos(SB_VERT, y);
CATCH_BAD_ALLOC;
}
JNIEXPORT void JNICALL
Java_sun_awt_X11_XRobotPeer_mouseMoveImpl (JNIEnv *env,
jclass cls,
jobject xgc,
jint root_x,
jint root_y) {
AwtGraphicsConfigDataPtr adata;
AWT_LOCK();
DTRACE_PRINTLN3("RobotPeer: mouseMoveImpl(%lx, %i, %i)", xgc, root_x, root_y);
adata = (AwtGraphicsConfigDataPtr) JNU_GetLongFieldAsPtr(env, xgc, x11GraphicsConfigIDs.aData);
DASSERT(adata != NULL);
XWarpPointer(awt_display, None, XRootWindow(awt_display, adata->awt_visInfo.screen), 0, 0, 0, 0, root_x, root_y);
XSync(awt_display, False);
AWT_UNLOCK();
}
static void assert_result(HRESULT hres, JNIEnv *env) {
#ifdef _DEBUG
if (hres != 0) {
DWORD lastError = GetLastError();
if (lastError != 0) {
LPSTR msgBuffer = NULL;
FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
lastError,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPSTR)&msgBuffer,
// it's an output parameter when allocate buffer is used
0,
NULL);
DTRACE_PRINTLN3("Error: hres=0x%x lastError=0x%x %s\n", hres,
lastError, msgBuffer);
}
}
#endif
}