jobject ClassLoaderData::add_handle(Handle h) {
MutexLockerEx ml(metaspace_lock(), Mutex::_no_safepoint_check_flag);
if (handles() == NULL) {
set_handles(JNIHandleBlock::allocate_block());
}
return handles()->allocate_handle(h());
}
void MainThreadDebugger::contextCreated(ScriptState* scriptState, LocalFrame* frame, SecurityOrigin* origin)
{
ASSERT(isMainThread());
v8::HandleScope handles(scriptState->isolate());
DOMWrapperWorld& world = scriptState->world();
debugger()->contextCreated(V8ContextInfo(scriptState->context(), contextGroupId(frame), world.isMainWorld(), origin ? origin->toRawString() : "", world.isIsolatedWorld() ? world.isolatedWorldHumanReadableName() : "", IdentifiersFactory::frameId(frame), scriptState->getExecutionContext()->isDocument()));
}
void V8ConsoleMessage::appendArguments(protocol::Console::ConsoleMessage* result, V8InspectorSessionImpl* session, bool generatePreview) const
{
if (!m_arguments.size() || !m_contextId)
return;
InspectedContext* inspectedContext = session->debugger()->getContext(session->contextGroupId(), m_contextId);
if (!inspectedContext)
return;
v8::Isolate* isolate = inspectedContext->isolate();
v8::HandleScope handles(isolate);
v8::Local<v8::Context> context = inspectedContext->context();
std::unique_ptr<protocol::Array<protocol::Runtime::RemoteObject>> args = protocol::Array<protocol::Runtime::RemoteObject>::create();
if (m_type == TableMessageType && generatePreview) {
v8::Local<v8::Value> table = m_arguments[0]->Get(isolate);
v8::Local<v8::Value> columns = m_arguments.size() > 1 ? m_arguments[1]->Get(isolate) : v8::Local<v8::Value>();
std::unique_ptr<protocol::Runtime::RemoteObject> wrapped = session->wrapTable(context, table, columns);
if (wrapped)
args->addItem(std::move(wrapped));
else
args = nullptr;
} else {
for (size_t i = 0; i < m_arguments.size(); ++i) {
std::unique_ptr<protocol::Runtime::RemoteObject> wrapped = session->wrapObject(context, m_arguments[i]->Get(isolate), "console", generatePreview);
if (!wrapped) {
args = nullptr;
break;
}
args->addItem(std::move(wrapped));
}
}
if (args)
result->setParameters(std::move(args));
}
std::unique_ptr<InjectedScript> InjectedScript::create(InspectedContext* inspectedContext)
{
v8::Isolate* isolate = inspectedContext->isolate();
v8::HandleScope handles(isolate);
v8::Local<v8::Context> context = inspectedContext->context();
v8::Context::Scope scope(context);
std::unique_ptr<InjectedScriptNative> injectedScriptNative(new InjectedScriptNative(isolate));
v8::Local<v8::Object> scriptHostWrapper = V8InjectedScriptHost::create(context, inspectedContext->inspector());
injectedScriptNative->setOnInjectedScriptHost(scriptHostWrapper);
// Inject javascript into the context. The compiled script is supposed to evaluate into
// a single anonymous function(it's anonymous to avoid cluttering the global object with
// inspector's stuff) the function is called a few lines below with InjectedScriptHost wrapper,
// injected script id and explicit reference to the inspected global object. The function is expected
// to create and configure InjectedScript instance that is going to be used by the inspector.
String16 injectedScriptSource(reinterpret_cast<const char*>(InjectedScriptSource_js), sizeof(InjectedScriptSource_js));
v8::Local<v8::Value> value;
if (!inspectedContext->inspector()->compileAndRunInternalScript(context, toV8String(isolate, injectedScriptSource)).ToLocal(&value))
return nullptr;
DCHECK(value->IsFunction());
v8::Local<v8::Function> function = v8::Local<v8::Function>::Cast(value);
v8::Local<v8::Object> windowGlobal = context->Global();
v8::Local<v8::Value> info[] = { scriptHostWrapper, windowGlobal, v8::Number::New(isolate, inspectedContext->contextId()) };
v8::MicrotasksScope microtasksScope(isolate, v8::MicrotasksScope::kDoNotRunMicrotasks);
v8::Local<v8::Value> injectedScriptValue;
if (!function->Call(context, windowGlobal, PROTOCOL_ARRAY_LENGTH(info), info).ToLocal(&injectedScriptValue))
return nullptr;
if (!injectedScriptValue->IsObject())
return nullptr;
return wrapUnique(new InjectedScript(inspectedContext, injectedScriptValue.As<v8::Object>(), std::move(injectedScriptNative)));
}
void V8HeapProfilerAgentImpl::getObjectByHeapObjectId(ErrorString* error, const String16& heapSnapshotObjectId, const protocol::Maybe<String16>& objectGroup, std::unique_ptr<protocol::Runtime::RemoteObject>* result)
{
bool ok;
int id = heapSnapshotObjectId.toInt(&ok);
if (!ok) {
*error = "Invalid heap snapshot object id";
return;
}
v8::HandleScope handles(m_isolate);
v8::Local<v8::Object> heapObject = objectByHeapObjectId(m_isolate, id);
if (heapObject.IsEmpty()) {
*error = "Object is not available";
return;
}
if (!m_session->inspector()->client()->isInspectableHeapObject(heapObject)) {
*error = "Object is not available";
return;
}
*result = m_session->wrapObject(heapObject->CreationContext(), heapObject, objectGroup.fromMaybe(""), false);
if (!result)
*error = "Object is not available";
}
void InspectorRuntimeAgent::evaluate(ErrorString* errorString,
const String& expression,
const Maybe<String>& objectGroup,
const Maybe<bool>& includeCommandLineAPI,
const Maybe<bool>& doNotPauseOnExceptionsAndMuteConsole,
const Maybe<int>& optExecutionContextId,
const Maybe<bool>& returnByValue,
const Maybe<bool>& generatePreview,
OwnPtr<protocol::Runtime::RemoteObject>* result,
Maybe<bool>* wasThrown,
Maybe<protocol::Runtime::ExceptionDetails>* exceptionDetails)
{
int executionContextId;
if (optExecutionContextId.isJust()) {
executionContextId = optExecutionContextId.fromJust();
} else {
v8::HandleScope handles(defaultScriptState()->isolate());
executionContextId = m_v8RuntimeAgent->ensureDefaultContextAvailable(defaultScriptState()->context());
}
MuteConsoleScope<InspectorRuntimeAgent> muteScope;
if (doNotPauseOnExceptionsAndMuteConsole.fromMaybe(false))
muteScope.enter(this);
m_v8RuntimeAgent->evaluate(errorString, expression, objectGroup, includeCommandLineAPI, doNotPauseOnExceptionsAndMuteConsole, executionContextId, returnByValue, generatePreview, result, wasThrown, exceptionDetails);
TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "UpdateCounters", TRACE_EVENT_SCOPE_THREAD, "data", InspectorUpdateCountersEvent::data());
}
void InjectedScript::getProperties(ErrorString* errorString, v8::Local<v8::Object> object, const String16& groupName, bool ownProperties, bool accessorPropertiesOnly, bool generatePreview, std::unique_ptr<Array<PropertyDescriptor>>* properties, Maybe<protocol::Runtime::ExceptionDetails>* exceptionDetails)
{
v8::HandleScope handles(m_context->isolate());
V8FunctionCall function(m_context->inspector(), m_context->context(), v8Value(), "getProperties");
function.appendArgument(object);
function.appendArgument(groupName);
function.appendArgument(ownProperties);
function.appendArgument(accessorPropertiesOnly);
function.appendArgument(generatePreview);
v8::TryCatch tryCatch(m_context->isolate());
v8::Local<v8::Value> resultValue = function.callWithoutExceptionHandling();
if (tryCatch.HasCaught()) {
*exceptionDetails = createExceptionDetails(tryCatch.Message());
// FIXME: make properties optional
*properties = Array<PropertyDescriptor>::create();
return;
}
std::unique_ptr<protocol::Value> protocolValue = toProtocolValue(m_context->context(), resultValue);
if (hasInternalError(errorString, !protocolValue))
return;
protocol::ErrorSupport errors(errorString);
std::unique_ptr<Array<PropertyDescriptor>> result = Array<PropertyDescriptor>::parse(protocolValue.get(), &errors);
if (!hasInternalError(errorString, errors.hasErrors()))
*properties = std::move(result);
}
void ClassLoaderData::dump(outputStream * const out) {
ResourceMark rm;
out->print("ClassLoaderData CLD: "PTR_FORMAT", loader: "PTR_FORMAT", loader_klass: "PTR_FORMAT" %s {",
p2i(this), p2i((void *)class_loader()),
p2i(class_loader() != NULL ? class_loader()->klass() : NULL), loader_name());
if (claimed()) out->print(" claimed ");
if (is_unloading()) out->print(" unloading ");
out->print(" handles " INTPTR_FORMAT, p2i(handles()));
out->cr();
if (metaspace_or_null() != NULL) {
out->print_cr("metaspace: " INTPTR_FORMAT, p2i(metaspace_or_null()));
metaspace_or_null()->dump(out);
} else {
out->print_cr("metaspace: NULL");
}
#ifdef CLD_DUMP_KLASSES
if (Verbose) {
ResourceMark rm;
Klass* k = _klasses;
while (k != NULL) {
out->print_cr("klass "PTR_FORMAT", %s, CT: %d, MUT: %d", k, k->name()->as_C_string(),
k->has_modified_oops(), k->has_accumulated_modified_oops());
assert(k != k->next_link(), "no loops!");
k = k->next_link();
}
}
#endif // CLD_DUMP_KLASSES
#undef CLD_DUMP_KLASSES
if (_jmethod_ids != NULL) {
Method::print_jmethod_ids(this, out);
}
out->print_cr("}");
}
void MainThreadDebugger::contextCreated(ScriptState* scriptState,
LocalFrame* frame,
SecurityOrigin* origin) {
ASSERT(isMainThread());
v8::HandleScope handles(scriptState->isolate());
DOMWrapperWorld& world = scriptState->world();
std::unique_ptr<protocol::DictionaryValue> auxDataValue =
protocol::DictionaryValue::create();
auxDataValue->setBoolean("isDefault", world.isMainWorld());
auxDataValue->setString("frameId", IdentifiersFactory::frameId(frame));
String auxData = auxDataValue->toJSONString();
String humanReadableName = world.isIsolatedWorld()
? world.isolatedWorldHumanReadableName()
: String();
String originString = origin ? origin->toRawString() : String();
v8_inspector::V8ContextInfo contextInfo(
scriptState->context(), contextGroupId(frame),
toV8InspectorStringView(humanReadableName));
contextInfo.origin = toV8InspectorStringView(originString);
contextInfo.auxData = toV8InspectorStringView(auxData);
contextInfo.hasMemoryOnConsole =
scriptState->getExecutionContext() &&
scriptState->getExecutionContext()->isDocument();
v8Inspector()->contextCreated(contextInfo);
}
bool CallSuccess()
{
HandleSecurity sec(ident_, g_pCoreIdent);
// Allocate all the handles for calling the success callback.
Handle_t dbh = CreateLocalHandle(g_DBMan.GetDatabaseType(), db_, &sec);
if (dbh == BAD_HANDLE)
{
error_ = "unable to allocate handle";
return false;
}
// Add an extra refcount for the handle.
db_->AddRef();
assert(results_.length() == txn_->entries.length());
ke::AutoArray<cell_t> data(new cell_t[results_.length()]);
ke::AutoArray<cell_t> handles(new cell_t[results_.length()]);
for (size_t i = 0; i < results_.length(); i++)
{
CombinedQuery *obj = new CombinedQuery(results_[i], db_);
Handle_t rh = CreateLocalHandle(hCombinedQueryType, obj, &sec);
if (rh == BAD_HANDLE)
{
// Messy - free handles up to what we've allocated, and then
// manually destroy any remaining result sets.
delete obj;
for (size_t iter = 0; iter < i; iter++)
handlesys->FreeHandle(handles[iter], &sec);
for (size_t iter = i; iter < results_.length(); iter++)
results_[iter]->Destroy();
handlesys->FreeHandle(dbh, &sec);
results_.clear();
error_ = "unable to allocate handle";
return false;
}
handles[i] = rh;
data[i] = txn_->entries[i].data;
}
success_->PushCell(dbh);
success_->PushCell(data_);
success_->PushCell(txn_->entries.length());
success_->PushArray(handles, results_.length());
success_->PushArray(data, results_.length());
success_->Execute(NULL);
// Cleanup. Note we clear results_, since freeing their handles will
// call Destroy(), and we don't want to double-free in ~TTransactOp.
for (size_t i = 0; i < results_.length(); i++)
handlesys->FreeHandle(handles[i], &sec);
handlesys->FreeHandle(dbh, &sec);
results_.clear();
return true;
}
void InjectedScript::setCustomObjectFormatterEnabled(bool enabled)
{
v8::HandleScope handles(m_context->isolate());
V8FunctionCall function(m_context->inspector(), m_context->context(), v8Value(), "setCustomObjectFormatterEnabled");
function.appendArgument(enabled);
bool hadException = false;
function.call(hadException);
DCHECK(!hadException);
}
bool mi::EventFilterChain::handles(const MirEvent &event)
{
for (auto it = filters.begin(); it != filters.end(); it++)
{
auto filter = *it;
if (filter->handles(event)) return true;
}
return false;
}
TSemaphoreSet::TLock::TLock(ulong msgMask, const TSemaphoreSet& set,
TWaitWhat wait, ulong timeOut)
{
TAPointer<THandle> handles(newHandles(set));
if (InitLock(set.Count, wait,
::MsgWaitForMultipleObjects(set.Count, handles, wait, timeOut, msgMask)))
Set = &set;
}
void SkelSmoothTerm::buildA()
{
Solver::DeformPetal& deform_petal = Solver::deform_petals_[petal_id_];
Solver::HandleMatrix& handle_matrix = deform_petal._handle_matrix;
Solver::BranchList& branch_list = deform_petal._branch_list;
int handle_number = handle_matrix.rows();
A_.resize(3);
// biharmonic weights for handles themselves
Eigen::MatrixXd weight_matrix(handle_number, handle_number);
weight_matrix.setIdentity();
// handle coordinates
Eigen::MatrixXd handles(handle_number, 4);
handles.setOnes();
handles.block(0, 0, handle_number, 3) = handle_matrix;
// M(convert affine) for handles
Eigen::MatrixXd M(handle_number, 4*handle_number);
for (size_t j = 0, j_end = handle_number; j < j_end; ++ j)
{
M.block(0, 4*j, handle_number, 4) = weight_matrix.col(j).asDiagonal() * handles;
}
// A for relationship between neighbor handles
int a_cols = handle_number;
int a_rows = 0;
for (size_t i = 0; i < branch_list.size(); ++ i)
{
a_rows += (branch_list[i].size() - 2);
}
Eigen::MatrixXd A(a_rows, a_cols);
A.setZero();
int row_count = 0;
for (size_t i = 0, i_end = branch_list.size(); i < i_end; ++ i)
{
std::vector<int> branch = branch_list[i];
for (size_t j = 1, j_end = branch.size()-1; j < j_end; ++ j)
{
A(row_count, branch[j]) = -2;
A(row_count, branch[j-1]) = 1;
A(row_count, branch[j+1]) = 1;
row_count++;
}
}
// lambda_skel_smooth matrix
Eigen::MatrixXd lambda_ss(a_rows, a_rows);
lambda_ss.setIdentity();
lambda_ss = Solver::lambda_skel_smooth_ * lambda_ss;
A_[0] = 2 * M.transpose() * A.transpose() * lambda_ss * A * M;
A_[1] = 2 * M.transpose() * A.transpose() * lambda_ss * A * M;
A_[2] = 2 * M.transpose() * A.transpose() * lambda_ss * A * M;
}
void V8HeapProfilerAgentImpl::getHeapObjectId(ErrorString* errorString, const String16& objectId, String16* heapSnapshotObjectId)
{
v8::HandleScope handles(m_isolate);
v8::Local<v8::Value> value = m_session->findObject(errorString, objectId);
if (value.IsEmpty() || value->IsUndefined())
return;
v8::SnapshotObjectId id = m_isolate->GetHeapProfiler()->GetObjectId(value);
*heapSnapshotObjectId = String16::fromInteger(id);
}
bool MyExportCommand::write_connectivity(std::ofstream& output_file,MeshExportInterface *iface)
{
output_file << " List of Elements" << std::endl;
output_file << " Element Type, ID, Block, Connectivity" << std::endl;
// Get the list of blocks
std::vector<BlockHandle> blocks;
iface->get_block_list(blocks);
// Test for get_block_size
int num_elements = 0;
for (size_t i = 0; i < blocks.size(); i++)
{
int nelems;
bool status = iface->get_block_size(blocks[i], nelems);
if (status)
num_elements += nelems;
}
// Get a batch of elements in an initialized block
int buf_size = 100;
std::vector<ElementType> element_type(buf_size);
std::vector<ElementHandle> handles(buf_size);
// Elements in a buffer set will be of the same element type and in the same block
for (size_t i = 0; i < blocks.size(); i++)
{
int num_elems;
int start_index = 0;
BlockHandle block = blocks[i];
while( (num_elems = iface->get_block_elements(start_index, buf_size, block, element_type, handles)) > 0)
{
// Get ids for the element handles
std::vector<int> ids(num_elems);
iface->get_element_ids(num_elems, handles, ids);
int block_id = iface->id_from_handle(block);
// Write out the connectivity
for (int i = 0; i < num_elems; i++)
{
std::vector<int> conn(27);
int num_nodes = iface->get_connectivity(handles[i], conn);
output_file << (int) element_type[i] << " " << ids[i] << " " << block_id << " ";
for (int j = 0; j < num_nodes; j++)
output_file << conn[j] << " ";
output_file << std::endl;
}
start_index += num_elems;
}
}
return true;
}
EXPORT_C CMemSpyEngineChunkList* CMemSpyEngineHelperChunk::ListForProcessL( TProcessId aPid )
{
RArray<TAny*> handles( 128 );
CleanupClosePushL( handles );
//
GetChunkHandlesL( handles, EProcess, aPid );
CMemSpyEngineChunkList* list = CreateListFromHandlesL( handles );
//
CleanupStack::PopAndDestroy( &handles );
return list;
}
TSemaphoreSet::TLock::TLock(const TSemaphoreSet& set, TWaitWhat wait,
ulong timeOut, bool alertable)
:
Set(0)
{
TAPointer<THandle> handles(newHandles(set));
if (InitLock(set.Count, wait,
::WaitForMultipleObjectsEx(set.Count, handles, wait, timeOut, alertable)))
Set = &set;
}
void V8HeapProfilerAgentImpl::getHeapObjectId(ErrorString* errorString, const String16& objectId, String16* heapSnapshotObjectId)
{
v8::HandleScope handles(m_isolate);
v8::Local<v8::Value> value;
v8::Local<v8::Context> context;
String16 objectGroup;
if (!m_session->unwrapObject(errorString, objectId, &value, &context, &objectGroup) || value->IsUndefined())
return;
v8::SnapshotObjectId id = m_isolate->GetHeapProfiler()->GetObjectId(value);
*heapSnapshotObjectId = String16::fromInteger(id);
}
std::unique_ptr<protocol::Runtime::RemoteObject> InjectedScript::wrapObject(ErrorString* errorString, v8::Local<v8::Value> value, const String16& groupName, bool forceValueType, bool generatePreview) const
{
v8::HandleScope handles(m_context->isolate());
v8::Local<v8::Value> wrappedObject;
if (!wrapValue(errorString, value, groupName, forceValueType, generatePreview).ToLocal(&wrappedObject))
return nullptr;
protocol::ErrorSupport errors;
std::unique_ptr<protocol::Runtime::RemoteObject> remoteObject = protocol::Runtime::RemoteObject::parse(toProtocolValue(m_context->context(), wrappedObject).get(), &errors);
if (!remoteObject)
*errorString = "Object has too long reference chain";
return remoteObject;
}
void GetAllWindowHandlesCommandHandler::ExecuteInternal(
const IECommandExecutor& executor,
const ParametersMap& command_parameters,
Response* response) {
Json::Value handles(Json::arrayValue);
std::vector<std::string> handle_list;
executor.GetManagedBrowserHandles(&handle_list);
for (unsigned int i = 0; i < handle_list.size(); ++i) {
handles.append(handle_list[i]);
}
response->SetSuccessResponse(handles);
}
CMemSpyEngineCodeSegList* CMemSpyEngineHelperCodeSegment::CodeSegmentListRamLoadedL()
{
RArray<TAny*> handles( 16 );
CleanupClosePushL( handles );
// Get just RAM-loaded
GetCodeSegmentHandlesL( handles, NULL, ETrue );
CMemSpyEngineCodeSegList* list = ListFromHandlesLC( handles );
//
CleanupStack::Pop( list );
CleanupStack::PopAndDestroy( &handles );
//
return list;
}
EXPORT_C CMemSpyEngineCodeSegList* CMemSpyEngineHelperCodeSegment::CodeSegmentListL()
{
RArray<TAny*> handles( 16 );
CleanupClosePushL( handles );
// Get everything
GetCodeSegmentHandlesL( handles, NULL, EFalse );
CMemSpyEngineCodeSegList* list = ListFromHandlesLC( handles );
//
CleanupStack::Pop( list );
CleanupStack::PopAndDestroy( &handles );
//
return list;
}
double traverse(std::string name) {
double ret=0;
RMF::FileConstHandle rh= RMF::open_rmf_file_read_only(name);
RMF::Categories kcs= rh.get_categories<1>();
ret+=show_xml(rh.get_root_node(), kcs);
RMF::NodePairConstHandles ps= rh.get_node_sets<2>();
for (unsigned int i=0; i< ps.size(); ++i) {
std::pair< RMF::NodeConstHandle, RMF::NodeConstHandle> handles
(ps[i].get_node(0),ps[i].get_node(1));
ret+=handles.first.get_id().get_index();
ret+=handles.second.get_id().get_index();
}
return ret;
}
std::unique_ptr<protocol::Runtime::RemoteObject> V8ConsoleMessage::wrapException(V8InspectorSessionImpl* session, bool generatePreview) const
{
if (!m_arguments.size() || !m_contextId)
return nullptr;
DCHECK_EQ(1u, m_arguments.size());
InspectedContext* inspectedContext = session->debugger()->getContext(session->contextGroupId(), m_contextId);
if (!inspectedContext)
return nullptr;
v8::Isolate* isolate = inspectedContext->isolate();
v8::HandleScope handles(isolate);
// TODO(dgozman): should we use different object group?
return session->wrapObject(inspectedContext->context(), m_arguments[0]->Get(isolate), "console", generatePreview);
}
EXPORT_C CMemSpyEngineCodeSegList* CMemSpyEngineHelperCodeSegment::CodeSegmentListL( TProcessId aProcess )
{
TUint processId = aProcess;
//
RArray<TAny*> handles( 16 );
CleanupClosePushL( handles );
// Get process-specific list
GetCodeSegmentHandlesL( handles, &processId, EFalse );
CMemSpyEngineCodeSegList* list = ListFromHandlesLC( handles );
//
CleanupStack::Pop( list );
CleanupStack::PopAndDestroy( &handles );
//
return list;
}
std::unique_ptr<protocol::Runtime::RemoteObject> InjectedScript::wrapTable(v8::Local<v8::Value> table, v8::Local<v8::Value> columns) const
{
v8::HandleScope handles(m_context->isolate());
V8FunctionCall function(m_context->inspector(), m_context->context(), v8Value(), "wrapTable");
function.appendArgument(table);
if (columns.IsEmpty())
function.appendArgument(false);
else
function.appendArgument(columns);
bool hadException = false;
v8::Local<v8::Value> r = function.call(hadException);
if (hadException)
return nullptr;
protocol::ErrorSupport errors;
return protocol::Runtime::RemoteObject::parse(toProtocolValue(m_context->context(), r).get(), &errors);
}
void StarShape::moveHandleAction(int handleId, const QPointF & point, Qt::KeyboardModifiers modifiers)
{
if (modifiers & Qt::ShiftModifier) {
QPointF handle = handles()[handleId];
QPointF tangentVector = point - handle;
qreal distance = sqrt(tangentVector.x()*tangentVector.x() + tangentVector.y()*tangentVector.y());
QPointF radialVector = handle - m_center;
// cross product to determine in which direction the user is dragging
qreal moveDirection = radialVector.x()*tangentVector.y() - radialVector.y()*tangentVector.x();
// make the roundness stick to zero if distance is under a certain value
float snapDistance = 3.0;
if (distance >= 0.0)
distance = distance < snapDistance ? 0.0 : distance-snapDistance;
else
distance = distance > -snapDistance ? 0.0 : distance+snapDistance;
// control changes roundness on both handles, else only the actual handle roundness is changed
if (modifiers & Qt::ControlModifier)
m_roundness[handleId] = moveDirection < 0.0f ? distance : -distance;
else
m_roundness[base] = m_roundness[tip] = moveDirection < 0.0f ? distance : -distance;
}
else {
QPointF distVector = point - m_center;
// unapply scaling
distVector.rx() /= m_zoomX;
distVector.ry() /= m_zoomY;
m_radius[handleId] = sqrt(distVector.x()*distVector.x() + distVector.y()*distVector.y());
qreal angle = atan2(distVector.y(), distVector.x());
if (angle < 0.0)
angle += 2.0*M_PI;
qreal diffAngle = angle-m_angles[handleId];
qreal radianStep = M_PI / static_cast<qreal>(m_cornerCount);
if (handleId == tip) {
m_angles[tip] += diffAngle-radianStep;
m_angles[base] += diffAngle-radianStep;
} else {
// control make the base point move freely
if (modifiers & Qt::ControlModifier)
m_angles[base] += diffAngle-2*radianStep;
else
m_angles[base] = m_angles[tip];
}
}
}
void CMemSpyEngineHelperChunk::DoOutputChunkInfoForObjectL( TUint aId, TDes& aLineBuffer, TType aType )
{
TFullName ownerName;
//
RArray<TAny*> handles( 128 );
CleanupClosePushL( handles );
//
GetChunkHandlesL( handles, aType, aId );
CMemSpyEngineChunkList* list = CreateListFromHandlesL( handles );
//
CleanupStack::PopAndDestroy( &handles );
CleanupStack::PushL( list );
//
const TInt count = list->Count();
for (TInt i=0; i<count; i++)
{
const CMemSpyEngineChunkEntry& entry = list->At( i );
//
_LIT(KLine1, "Name");
iEngine.Sink().OutputItemAndValueL( KLine1, entry.Name() );
//
_LIT(KLine2, "Owner");
entry.OwnerName( ownerName );
iEngine.Sink().OutputItemAndValueL( KLine2, ownerName );
//
_LIT(KLine3, "Address");
_LIT(KLine3Format, "0x%08x - 0x%08x");
aLineBuffer.Format(KLine3Format, entry.BaseAddress(), entry.UpperAddress() );
iEngine.Sink().OutputItemAndValueL( KLine3, aLineBuffer );
//
_LIT(KLine4, "Size (max)");
_LIT(KLine4Format, "%d (%d)");
aLineBuffer.Format(KLine4Format, entry.Size(), entry.MaxSize());
iEngine.Sink().OutputItemAndValueL( KLine4, aLineBuffer );
//
if ( i < count - 1 )
{
iEngine.Sink().OutputBlankLineL();
}
}
//
CleanupStack::PopAndDestroy( list );
}
// Compute MatchData array for lossy compression.
static void
compute_matchdata_lossy(JB2Image *jimg, MatchData *lib,
int dpi, mdjvu_matcher_options_t options)
{
int i;
int nshapes = jimg->get_shape_count();
// Prepare MatchData
GTArray<mdjvu_pattern_t> handles(nshapes);
for (i=0; i<nshapes; i++)
{
JB2Shape &jshp = jimg->get_shape(i);
lib[i].bits = 0;
lib[i].area = 0;
lib[i].match = -1;
handles[i] = 0;
if (! jshp.bits) continue;
if (jshp.userdata & JB2SHAPE_SPECIAL) continue;
lib[i].bits = jshp.bits;
lib[i].area = compute_area(jshp.bits);
handles[i] = compute_comparable_image(jshp.bits);
}
// Run Ilya's pattern matcher.
GTArray<int> tags(nshapes);
int maxtag = mdjvu_classify_patterns(handles, tags, nshapes, dpi, options);
// Extract substitutions
GTArray<int> reps(maxtag);
for (i=0; i<=maxtag; i++)
reps[i] = -1;
for (i=0; i<nshapes; i++)
if (handles[i])
{
int r = reps[tags[i]];
lib[i].match = r;
if (r < 0)
reps[tags[i]] = i;
}
// Free Ilya's data structures.
for (i=0; i<nshapes; i++)
if (handles[i])
mdjvu_pattern_destroy(handles[i]);
}
