bool
DragSortableListView::HandleDropMessage(const BMessage* message,
int32 dropIndex)
{
DragSortableListView *list = NULL;
if (message->FindPointer("list", (void **)&list) != B_OK || list != this)
return false;
BList items;
int32 index;
for (int32 i = 0; message->FindInt32("index", i, &index) == B_OK; i++) {
BListItem* item = ItemAt(index);
if (item != NULL)
items.AddItem((void*)item);
}
if (items.CountItems() == 0)
return false;
if ((modifiers() & B_SHIFT_KEY) != 0)
CopyItems(items, dropIndex);
else
MoveItems(items, dropIndex);
return true;
}
//-----------------------------------------------------------------------------
void Profile::CopyItems(JSON* root, String prefix)
{
JSON* item = root->GetFirstItem();
while (item)
{
String item_name;
if (prefix.IsEmpty())
item_name = item->Name;
else
item_name = prefix + "." + item->Name;
if (item->Type == JSON_Object)
{ // recursively copy the children
CopyItems(item, item_name);
}
else
{
//Settings.Set(item_name, item->Value);
SetValue(item);
}
item = root->GetNextItem(item);
}
}
void Vector<T>::Delete(int ieMin, int ieLim, T * prge)
{
AssertObj(this);
Assert((uint)ieMin <= (uint)ieLim && (uint)ieLim <= (uint)m_ieLim);
AssertArrayN(prge, ieLim - ieMin);
if ((uint)ieLim > (uint)m_ieLim)
throw std::invalid_argument("ieLim");
if ((uint)ieMin > (uint)ieLim)
throw std::invalid_argument("ieMin");
if (ieMin == ieLim)
return;
if (prge)
{
// More efficient to destroy the existing objects at the destination, then do a raw
// binary copy across than to invoke assignment operators.
::DestroyRange(prge, ieLim - ieMin);
CopyItems(m_prge + ieMin, prge, ieLim - ieMin);
}
else
::DestroyRange(m_prge + ieMin, ieLim - ieMin);
if (ieLim < m_ieLim)
MoveItems(m_prge + ieLim, m_prge + ieMin, m_ieLim - ieLim);
m_ieLim -= ieLim - ieMin;
AssertObj(this);
}
double CalculateSequence(const std::vector<ExpressionItem*> i_items,
size_t i_startLoc,
size_t i_endLoc)
{
std::vector<ExpressionItem*> currentPriorityResult = CopyItems(i_items,
i_startLoc,
i_endLoc);
for (int priority = 0;
priority < OperatorPrioritiesCount;
++priority)
{
std::vector<ExpressionItem*> newResult = CalculateSequenceForPriority(currentPriorityResult,
static_cast<OperatorPriority>(priority));
ClearItems(currentPriorityResult);
currentPriorityResult = newResult;
}
assert(currentPriorityResult.size() == 1);
assert(currentPriorityResult[0]->Type() == ExpressionItemTypeOperand);
Operand* operand = dynamic_cast<Operand*>(currentPriorityResult[0]);
double result = operand->GetValue();
ClearItems(currentPriorityResult);
return result;
}
//-----------------------------------------------------------------------------
bool Profile::LoadDeviceFile(unsigned int productId, const char* printedSerialNumber)
{
if (printedSerialNumber[0] == 0)
return false;
String path = BasePath + "/Devices.json";
// Load the device profiles
Ptr<JSON> root = *JSON::Load(path);
if (root == NULL)
return false;
// Quick sanity check of the file type and format before we parse it
JSON* version = root->GetFirstItem();
if (version && version->Name == "Oculus Device Profile Version")
{
int major = atoi(version->Value.ToCStr());
if (major > MAX_DEVICE_PROFILE_MAJOR_VERSION)
return false; // don't parse the file on unsupported major version number
}
else
{
return false;
}
JSON* device = root->GetNextItem(version);
while (device)
{
if (device->Name == "Device")
{
JSON* product_item = device->GetItemByName("ProductID");
JSON* serial_item = device->GetItemByName("Serial");
if (product_item && serial_item &&
(product_item->dValue == productId) && (serial_item->Value == printedSerialNumber))
{
// found the entry for this device so recursively copy all the settings to the profile
CopyItems(device, "");
return true;
}
}
device = root->GetNextItem(device);
}
return false;
}
/*****************************************************************************
* DragSortableListView::MessageReceived
*****************************************************************************/
void
DragSortableListView::MessageReceived(BMessage* message)
{
switch ( message->what )
{
case B_MODIFIERS_CHANGED:
ModifiersChanged();
break;
case B_SIMPLE_DATA:
{
DragSortableListView *list = NULL;
if ( message->FindPointer( "list", (void **)&list ) == B_OK
&& list == this )
{
int32 count = CountItems();
if ( fDropIndex < 0 || fDropIndex > count )
fDropIndex = count;
BList items;
int32 index;
for ( int32 i = 0; message->FindInt32( "index", i, &index ) == B_OK; i++ )
if ( BListItem* item = ItemAt(index) )
items.AddItem( (void*)item );
if ( items.CountItems() > 0 )
{
if ( modifiers() & B_SHIFT_KEY )
CopyItems( items, fDropIndex );
else
MoveItems( items, fDropIndex );
}
fDropIndex = -1;
}
break;
}
default:
BListView::MessageReceived( message );
break;
}
}
// MessageReceived
void
DragSortableListView::MessageReceived(BMessage* message)
{
if (message->what == fDragCommand) {
DragSortableListView *list = NULL;
if (message->FindPointer("list", (void **)&list) == B_OK
&& list == this) {
int32 count = CountItems();
if (fDropIndex < 0 || fDropIndex > count)
fDropIndex = count;
BList items;
int32 index;
for (int32 i = 0; message->FindInt32("index", i, &index) == B_OK; i++)
if (BListItem* item = ItemAt(index))
items.AddItem((void*)item);
if (items.CountItems() > 0) {
if (modifiers() & B_SHIFT_KEY)
CopyItems(items, fDropIndex);
else
MoveItems(items, fDropIndex);
}
fDropIndex = -1;
}
} else {
switch (message->what) {
case MSG_TICK: {
float scrollV = 0.0;
BRect rect(Bounds());
BPoint point;
uint32 buttons;
GetMouse(&point, &buttons, false);
if (rect.Contains(point)) {
// calculate the vertical scrolling offset
float hotDist = rect.Height() * SCROLL_AREA;
if (point.y > rect.bottom - hotDist)
scrollV = hotDist - (rect.bottom - point.y);
else if (point.y < rect.top + hotDist)
scrollV = (point.y - rect.top) - hotDist;
}
// scroll
if (scrollV != 0.0 && fScrollView) {
if (BScrollBar* scrollBar = fScrollView->ScrollBar(B_VERTICAL)) {
float value = scrollBar->Value();
scrollBar->SetValue(scrollBar->Value() + scrollV);
if (scrollBar->Value() != value) {
// update mouse position
uint32 buttons;
BPoint point;
GetMouse(&point, &buttons, false);
uint32 transit = Bounds().Contains(point) ? B_INSIDE_VIEW : B_OUTSIDE_VIEW;
MouseMoved(point, transit, &fDragMessageCopy);
}
}
}
break;
}
// case B_MODIFIERS_CHANGED:
// ModifiersChanged();
// break;
case B_MOUSE_WHEEL_CHANGED: {
BListView::MessageReceived(message);
BPoint point;
uint32 buttons;
GetMouse(&point, &buttons, false);
uint32 transit = Bounds().Contains(point) ? B_INSIDE_VIEW : B_OUTSIDE_VIEW;
MouseMoved(point, transit, &fDragMessageCopy);
break;
}
default:
BListView::MessageReceived(message);
break;
}
}
}
void CCeWatchDlg::OnCutItems ()
{
if (CopyItems ())
m_VarList.DeleteSelectedVar ();
}
void CCeWatchDlg::OnCopyItems ()
{
CopyItems ();
}
/*----------------------------------------------------------------------------------------------
Convert the 16-bit Unicode string to UTF-8, returning the length in bytes of the UTF-8
string. Care is taken not to overflow the output buffer.
@param rgchDst Pointer to an output array of (8-bit) characters.
@param cchMaxDst Maximum number of (8-bit) characters that can be stored in rgchDst.
@param rgchwSrc Pointer to an input array of wide (Unicode) characters.
@param cchwSrc Number of wide characters in rgchwSrc. This may be greater than the number
of actual Unicode characters due to surrogate pairs.
@param fXml Flag whether the output needs to have XML character code escapes for "<>&"".
@return Number of characters required for the output buffer. If cchMaxDst is less than or
equal to the return value, all of the output was written.
----------------------------------------------------------------------------------------------*/
int ConvertUtf16ToXmlUtf8(char * rgchDst, int cchMaxDst, const wchar * rgchwSrc, int cchwSrc,
bool fXml)
{
AssertArray(rgchDst, cchMaxDst);
AssertArray(rgchwSrc, cchwSrc);
int cchChar;
char rgchChar[8];
const char * prgchChar;
const wchar * pchw;
const wchar * pchwLim = rgchwSrc + cchwSrc;
// TODO SteveMc(ShonK): This needs a better name. When you decide on hungarian tags for
// the constants above use the same tag here.
byte bFirstMark = 0;
int cchDst = 0;
for (pchw = rgchwSrc; pchw < pchwLim; )
{
ulong luChar = *pchw++;
if (kSurrogateHighFirst <= luChar && luChar <= kSurrogateHighLast && pchw < pchwLim)
{
ulong luChar2 = *pchw;
if (kSurrogateLowFirst <= luChar2 && luChar2 <= kSurrogateLowLast)
{
luChar -= kSurrogateHighFirst;
luChar <<= kSurrogateShift;
luChar += luChar2 - kSurrogateLowFirst;
luChar += kSurrogateBase;
++pchw;
}
}
if (luChar > kUnicodeMax)
{
luChar = kReplacementChar;
}
prgchChar = NULL;
if (luChar < kUtf8Min2)
{
if (fXml)
{
switch (luChar)
{
case '<':
prgchChar = "<";
cchChar = 4;
break;
case '>':
prgchChar = ">";
cchChar = 4;
break;
case '&':
prgchChar = "&";
cchChar = 5;
break;
case '"':
prgchChar = """;
cchChar = 6;
break;
default:
bFirstMark = kUtf8Flag1;
cchChar = 1;
break;
}
}
else
{
bFirstMark = kUtf8Flag1;
cchChar = 1;
}
}
else if (luChar < kUtf8Min3)
{
bFirstMark = kUtf8Flag2;
cchChar = 2;
}
else if (luChar < kUtf8Min4)
{
bFirstMark = kUtf8Flag3;
cchChar = 3;
}
else if (luChar < kUtf8Min5)
{
bFirstMark = kUtf8Flag4;
cchChar = 4;
}
else if (luChar < kUtf8Min6)
{
bFirstMark = kUtf8Flag5;
cchChar = 5;
}
else
{
bFirstMark = kUtf8Flag6;
cchChar = 6;
}
if (!prgchChar)
{
prgchChar = rgchChar;
char * pch = &rgchChar[cchChar];
switch (cchChar)
{
case 6:
*--pch = (char)((luChar & kByteMask) | kByteMark);
luChar >>= kByteShift;
// fall through
case 5:
*--pch = (char)((luChar & kByteMask) | kByteMark);
luChar >>= kByteShift;
// fall through
case 4:
*--pch = (char)((luChar & kByteMask) | kByteMark);
luChar >>= kByteShift;
// fall through
case 3:
*--pch = (char)((luChar & kByteMask) | kByteMark);
luChar >>= kByteShift;
// fall through
case 2:
*--pch = (char)((luChar & kByteMask) | kByteMark);
luChar >>= kByteShift;
// fall through
case 1:
*--pch = (char)(luChar | bFirstMark);
break;
default:
Assert(false); // can't happen!!
}
}
if (cchDst < cchMaxDst)
{
CopyItems(prgchChar, rgchDst + cchDst, Min(cchChar, cchMaxDst - cchDst));
}
else
{
// REVIEW: should we somehow signal an error on overflowing the output buffer?
ThrowHr(E_OUTOFMEMORY, StrUni(L"BUFFER OVERFLOW in ConvertUtf16ToXmlUtf8()").Chars());
}
cchDst += cchChar;
}
