/*
* Class: sun_awt_windows_WCheckboxPeer
* Method: setLabel
* Signature: (Ljava/lang/String;)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WCheckboxPeer_setLabel(JNIEnv *env, jobject self,
jstring label)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
AwtComponent* c = (AwtComponent*)JNI_GET_PDATA(self);
LPCTSTR labelStr;
// Fix for 4378378: by convention null label means empty string
if (label == NULL) {
labelStr = TEXT("");
} else {
labelStr = JNU_GetStringPlatformChars(env, label, JNI_FALSE);
}
if (labelStr == NULL) {
throw std::bad_alloc();
}
c->SetText(labelStr);
c->VerifyState();
// Fix for 4378378: release StringPlatformChars only if label is not null
if (label != NULL) {
JNU_ReleaseStringPlatformChars(env, label, labelStr);
}
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WCheckboxPeer
* Method: setState
* Signature: (Z)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WCheckboxPeer_setState(JNIEnv *env, jobject self,
jboolean state)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
AwtComponent* c = (AwtComponent*)JNI_GET_PDATA(self);
/*
* when multifont and group checkbox receive setState native
* method, it must be redraw to display correct check mark
*/
jobject target = env->GetObjectField(self, AwtObject::targetID);
jobject group = env->GetObjectField(target, AwtCheckbox::groupID);
if (group != NULL) {
HWND hWnd = c->GetHWnd();
RECT rect;
VERIFY(::GetWindowRect(hWnd,&rect));
VERIFY(::ScreenToClient(hWnd, (LPPOINT)&rect));
VERIFY(::ScreenToClient(hWnd, ((LPPOINT)&rect)+1));
VERIFY(::InvalidateRect(hWnd,&rect,TRUE));
VERIFY(::UpdateWindow(hWnd));
} else {
c->SendMessage(BM_SETCHECK, (WPARAM)(state ? BST_CHECKED :
BST_UNCHECKED));
VERIFY(::InvalidateRect(c->GetHWnd(), NULL, FALSE));
}
c->VerifyState();
CATCH_BAD_ALLOC;
}
/*
* Class: java_awt_AWTEvent
* Method: nativeSetSource
* Signature: (Ljava/awt/peer/ComponentPeer;)V
*/
JNIEXPORT void JNICALL Java_java_awt_AWTEvent_nativeSetSource
(JNIEnv *env, jobject self, jobject newSource)
{
TRY;
JNI_CHECK_NULL_RETURN(self, "null AWTEvent");
MSG *pMsg;
jbyteArray bdata = (jbyteArray)
env->GetObjectField(self, AwtAWTEvent::bdataID);
if (bdata != NULL) {
jboolean dummy;
PDATA pData;
JNI_CHECK_PEER_RETURN(newSource);
AwtComponent *p = (AwtComponent *)pData;
HWND hwnd = p->GetHWnd();
pMsg = (MSG *)env->GetPrimitiveArrayCritical(bdata, &dummy);
if (pMsg == NULL) {
throw std::bad_alloc();
}
pMsg->hwnd = hwnd;
env->ReleasePrimitiveArrayCritical(bdata, (void *)pMsg, 0);
}
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WChoicePeer
* Method: addItems
* Signature: ([Ljava/lang/String;I)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WChoicePeer_addItems(JNIEnv *env, jobject self,
jobjectArray items, jint index)
{
TRY;
JNI_CHECK_NULL_RETURN(items, "null items");
PDATA pData;
jsize i;
JNI_CHECK_PEER_RETURN(self);
AwtChoice* c = (AwtChoice*)pData;
int itemCount = env->GetArrayLength(items);
if (itemCount > 0) {
c->SendMessage(WM_SETREDRAW, (WPARAM)FALSE, 0);
for (i=0; i<itemCount; i++) {
jstring item = (jstring)env->GetObjectArrayElement(items, i);
JNI_CHECK_NULL_RETURN(item, "null item");
c->SendMessage(CB_INSERTSTRING, index+i, JavaStringBuffer(env, item));
env->DeleteLocalRef(item);
}
c->SendMessage(WM_SETREDRAW, (WPARAM)TRUE, 0);
InvalidateRect(c->GetHWnd(), NULL, TRUE);
c->ResetDropDownHeight();
c->VerifyState();
}
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WMenuBarPeer
* Method: delMenu
* Signature: (I)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WMenuBarPeer_delMenu(JNIEnv *env, jobject self,
jint index)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
AwtObject::WinThreadExec(self, AwtMenuBar::MENUBAR_DELITEM, (LPARAM)index);
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WComponentPeer
* Method: handleEvent
* Signature: (Lsun/awt/windows/WComponentPeer;Ljava/awt/AWTEvent;)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WInputMethod_handleNativeIMEEvent(JNIEnv *env, jobject self,
jobject peer, jobject event)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(peer);
AwtComponent* p = (AwtComponent *)pData;
JNI_CHECK_NULL_RETURN(event, "null AWTEvent");
if (env->EnsureLocalCapacity(1) < 0) {
return;
}
jbyteArray bdata = (jbyteArray)(env)->GetObjectField(event, AwtAWTEvent::bdataID);
if (bdata == 0) {
return;
}
MSG msg;
(env)->GetByteArrayRegion(bdata, 0, sizeof(MSG), (jbyte *)&msg);
(env)->DeleteLocalRef(bdata);
BOOL isConsumed =
(BOOL)(env)->GetBooleanField(event, AwtAWTEvent::consumedID);
int id = (env)->GetIntField(event, AwtAWTEvent::idID);
DASSERT(!safe_ExceptionOccurred(env));
if (isConsumed || p==NULL) return;
if (id >= java_awt_event_InputMethodEvent_INPUT_METHOD_FIRST &&
id <= java_awt_event_InputMethodEvent_INPUT_METHOD_LAST)
{
long modifiers = p->GetJavaModifiers();
if (msg.message==WM_CHAR || msg.message==WM_SYSCHAR) {
WCHAR unicodeChar = L'\0';
unicodeChar = (WCHAR)msg.wParam;
p->SendKeyEvent(java_awt_event_KeyEvent_KEY_TYPED,
0, //to be fixed nowMillis(),
java_awt_event_KeyEvent_CHAR_UNDEFINED,
unicodeChar,
modifiers,
java_awt_event_KeyEvent_KEY_LOCATION_UNKNOWN, (jlong)0,
&msg);
} else {
MSG* pCopiedMsg = new MSG;
*pCopiedMsg = msg;
p->SendMessage(WM_AWT_HANDLE_EVENT, (WPARAM) FALSE,
(LPARAM) pCopiedMsg);
}
(env)->SetBooleanField(event, AwtAWTEvent::consumedID, JNI_TRUE);
}
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WCheckboxMenuItemPeer
* Method: setState
* Signature: (Z)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WCheckboxMenuItemPeer_setState(JNIEnv *env, jobject self,
jboolean on)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
AwtObject::WinThreadExec(self, AwtMenuItem::MENUITEM_SETSTATE, (LPARAM)on);
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WScrollbarPeer
* Method: setPageIncrement
* Signature: (I)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WScrollbarPeer_setPageIncrement(JNIEnv *env, jobject self,
jint increment)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
AwtScrollbar* c = (AwtScrollbar*)pData;
c->SetPageIncrement(increment);
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WChoicePeer
* Method: select
* Signature: (I)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WChoicePeer_select(JNIEnv *env, jobject self,
jint index)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
AwtChoice* c = (AwtChoice*)pData;
c->SendMessage(CB_SETCURSEL, index);
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WScrollbarPeer
* Method: setValues
* Signature: (IIII)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WScrollbarPeer_setValues(JNIEnv *env, jobject self,
jint value, jint visible,
jint minimum, jint maximum)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
AwtScrollbar* c = (AwtScrollbar*)pData;
c->SetValues(value, visible, minimum, maximum);
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WChoicePeer
* Method: removeAll
* Signature: ()V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WChoicePeer_removeAll(JNIEnv *env, jobject self)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
AwtChoice* c = (AwtChoice *)pData;
c->SendMessage(CB_RESETCONTENT, 0, 0);
c->ResetDropDownHeight();
c->VerifyState();
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WListPeer
* Method: create
* Signature: (Lsun/awt/windows/WComponentPeer;)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WListPeer_create(JNIEnv *env, jobject self,
jobject parent)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(parent);
AwtToolkit::CreateComponent(self, parent,
(AwtToolkit::ComponentFactory)AwtList::Create);
JNI_CHECK_PEER_CREATION_RETURN(self);
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WScrollPanePeer
* Method: setInsets
* Signature: ()V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WScrollPanePeer_setInsets(JNIEnv *env, jobject self)
{
TRY
DTRACE_PRINTLN1("%x: WScrollPanePeer.setInsets()", self);
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
AwtScrollPane* pane = (AwtScrollPane *)pData;
pane->SetInsets(env);
pane->VerifyState();
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WChoicePeer
* Method: reshape
* Signature: (IIII)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WChoicePeer_reshape(JNIEnv *env, jobject self,
jint x, jint y,
jint width, jint height)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
AwtChoice* c = (AwtChoice *)pData;
c->Reshape(x, y, width, height);
c->VerifyState();
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WChoicePeer
* Method: remove
* Signature: (I)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WChoicePeer_remove(JNIEnv *env, jobject self,
jint index)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
AwtChoice* c = (AwtChoice *)pData;
c->SendMessage(CB_DELETESTRING, index, 0);
c->ResetDropDownHeight();
c->VerifyState();
CATCH_BAD_ALLOC;
}
/*
* 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;
}
/*
* Class: sun_awt_windows_WTextFieldPeer
* Method: setEchoCharacter
* Signature: (C)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WTextFieldPeer_setEchoCharacter(JNIEnv *env, jobject self,
jchar ch)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
AwtComponent* c = (AwtComponent*)pData;
c->SendMessage(EM_SETPASSWORDCHAR, ch);
/*
* Fix for BugTraq ID 4307281.
* Force redraw so that changes will take effect.
*/
VERIFY(::InvalidateRect(c->GetHWnd(), NULL, FALSE));
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WScrollPanePeer
* Method: create
* Signature: (Lsun/awt/windows/WComponentPeer;)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WScrollPanePeer_create(JNIEnv *env, jobject self,
jobject parent)
{
TRY;
DTRACE_PRINTLN2("%x: WScrollPanePeer.create(%x)", self, parent);
PDATA pData;
JNI_CHECK_PEER_RETURN(parent);
AwtToolkit::CreateComponent(self, parent,
(AwtToolkit::ComponentFactory)
AwtScrollPane::Create);
JNI_CHECK_PEER_CREATION_RETURN(self);
((AwtScrollPane*)pData)->VerifyState();
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WListPeer
* Method: deselect
* Signature: (I)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WListPeer_deselect(JNIEnv *env, jobject self,
jint pos)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
SelectElementStruct *ses = new SelectElementStruct;
ses->list = env->NewGlobalRef(self);
ses->index = pos;
AwtToolkit::GetInstance().SyncCall(AwtList::_Deselect, ses);
// global ref and ses are deleted in _Deselect
CATCH_BAD_ALLOC;
}
void AwtScrollPane::VerifyState()
{
JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
if (env->EnsureLocalCapacity(3) < 0) {
return;
}
if (AwtToolkit::GetInstance().VerifyComponents() == FALSE) {
return;
}
if (m_callbacksEnabled == FALSE) {
/* Component is not fully setup yet. */
return;
}
AwtComponent::VerifyState();
jobject target = AwtObject::GetTarget(env);
jobject child = JNU_CallMethodByName(env, NULL, GetPeer(env),
"getScrollSchild",
"()Ljava/awt/Component;").l;
DASSERT(!safe_ExceptionOccurred(env));
if (child != NULL) {
jobject childPeer =
(env)->GetObjectField(child, AwtComponent::peerID);
PDATA pData;
JNI_CHECK_PEER_RETURN(childPeer);
AwtComponent* awtChild = (AwtComponent *)pData;
/* Verify child window is positioned correctly. */
RECT rect, childRect;
::GetClientRect(GetHWnd(), &rect);
::MapWindowPoints(GetHWnd(), 0, (LPPOINT)&rect, 2);
::GetWindowRect(awtChild->GetHWnd(), &childRect);
DASSERT(childRect.left <= rect.left && childRect.top <= rect.top);
env->DeleteLocalRef(childPeer);
}
env->DeleteLocalRef(target);
env->DeleteLocalRef(child);
}
/*
* Class: sun_awt_windows_WScrollPanePeer
* Method: setSpans
* Signature: (IIII)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WScrollPanePeer_setSpans(JNIEnv *env, jobject self,
jint parentWidth,
jint parentHeight,
jint childWidth,
jint childHeight)
{
TRY;
DTRACE_PRINTLN5("%x: WScrollPanePeer.setSpans(%d, %d, %d, %d)", self,
parentWidth, parentHeight, childWidth, childHeight);
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
AwtScrollPane* pane = (AwtScrollPane *)pData;
pane->RecalcSizes(parentWidth, parentHeight, childWidth, childHeight);
pane->VerifyState();
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WCheckboxPeer
* Method: create
* Signature: (Lsun/awt/windows/WComponentPeer;)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WCheckboxPeer_create(JNIEnv *env, jobject self,
jobject parent)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(parent);
AwtToolkit::CreateComponent(self, parent,
(AwtToolkit::ComponentFactory)
AwtCheckbox::Create);
JNI_CHECK_PEER_CREATION_RETURN(self);
#ifdef DEBUG
((AwtComponent*)JNI_GET_PDATA(self))->VerifyState();
#endif
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WCheckboxPeer
* Method: setCheckboxGroup
* Signature: (Ljava/awt/CheckboxGroup;)V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WCheckboxPeer_setCheckboxGroup(JNIEnv *env, jobject self,
jobject group)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(self);
/* REMIND
#ifdef DEBUG
if (group != NULL) {
DASSERT(IsInstanceOf((HObject*)group, "java/awt/CheckboxGroup"));
}
#endif
*/
AwtComponent* c = (AwtComponent*)JNI_GET_PDATA(self);
c->SendMessage(BM_SETSTYLE, (WPARAM)BS_OWNERDRAW, (LPARAM)TRUE);
c->VerifyState();
CATCH_BAD_ALLOC;
}
/*
* Class: sun_awt_windows_WInputMethod
* Method: openCandidateWindow
* Signature: (Lsun/awt/windows/WComponentPeer;II)V
*/
JNIEXPORT void JNICALL Java_sun_awt_windows_WInputMethod_openCandidateWindow
(JNIEnv *env, jobject self, jobject peer, jint x, jint y)
{
TRY;
PDATA pData;
JNI_CHECK_PEER_RETURN(peer);
jobject peerGlobalRef = env->NewGlobalRef(peer);
// WARNING! MAKELONG macro treats the given values as unsigned.
// This may lead to some bugs in multiscreen configurations, as
// coordinates can be negative numbers. So, while handling
// WM_AWT_OPENCANDIDATEWINDOW message in AwtToolkit, we should
// carefully extract right x and y values using GET_X_LPARAM and
// GET_Y_LPARAM, not LOWORD and HIWORD
// See CR 4805862, AwtToolkit::WndProc
// use special message to open candidate window in main thread.
AwtToolkit::GetInstance().SendMessage(WM_AWT_OPENCANDIDATEWINDOW,
(WPARAM)peerGlobalRef, MAKELONG(x, y));
CATCH_BAD_ALLOC;
}
