bool RenderHandler::GetScreenPoint(jobject browser,
int viewX,
int viewY,
int& screenX,
int& screenY) {
JNIEnv* env = GetJNIEnv();
if (!env)
return false;
jobject jreturn = NULL;
jobject point_obj = NewJNIPoint(env, viewX, viewY);
if (!point_obj)
return false;
JNI_CALL_METHOD(env, jhandler_,
"getScreenPoint",
"(Lorg/cef/browser/CefBrowser;Ljava/awt/Point;)Ljava/awt/Point;",
Object,
jreturn,
browser,
point_obj);
if (jreturn) {
GetJNIPoint(env, jreturn, &screenX, &screenY);
env->DeleteLocalRef(jreturn);
return true;
}
return false;
}
JNIEXPORT void JNICALL Java_org_cef_browser_CefBrowser_1N_N_1DragSourceEndedAt
(JNIEnv *env, jobject obj, jobject pos, jint operation) {
CefRefPtr<CefBrowser> browser = JNI_GET_BROWSER_OR_RETURN(env, obj);
int x, y;
GetJNIPoint(env, pos, &x, &y);
browser->GetHost()->DragSourceEndedAt(x, y,
(CefBrowserHost::DragOperationsMask)operation);
}
JNIEXPORT void JNICALL Java_org_cef_browser_CefBrowser_1N_N_1DragTargetDrop
(JNIEnv *env, jobject obj, jobject pos, jint jmodifiers) {
jclass cls = env->FindClass("java/awt/event/MouseEvent");
if (!cls)
return;
CefMouseEvent cef_event;
GetJNIPoint(env, pos, &cef_event.x, &cef_event.y);
cef_event.modifiers = GetCefModifiers(env, cls, jmodifiers);
CefRefPtr<CefBrowser> browser = JNI_GET_BROWSER_OR_RETURN(env, obj);
browser->GetHost()->DragTargetDrop(cef_event);
}
JNIEXPORT void JNICALL Java_org_cef_browser_CefBrowser_1N_N_1DragTargetDragEnter
(JNIEnv *env, jobject obj, jobject jdragData, jobject pos, jint jmodifiers,
jint allowedOps) {
CefRefPtr<CefDragData> drag_data =
GetCefFromJNIObject<CefDragData>(env, jdragData, "CefDragData");
if (!drag_data.get())
return;
jclass cls = env->FindClass("java/awt/event/MouseEvent");
if (!cls)
return;
CefMouseEvent cef_event;
GetJNIPoint(env, pos, &cef_event.x, &cef_event.y);
cef_event.modifiers = GetCefModifiers(env, cls, jmodifiers);
CefRefPtr<CefBrowser> browser = JNI_GET_BROWSER_OR_RETURN(env, obj);
browser->GetHost()->DragTargetDragEnter(drag_data, cef_event,
(CefBrowserHost::DragOperationsMask)allowedOps);
}
