void
XSetSelectionOwner(
Display* display, /* X Display. */
Atom selection, /* What selection to own. */
Window owner, /* Window to be the owner. */
Time time) /* The current time? */
{
Tk_Window tkwin;
TkDisplay *dispPtr;
/*
* This is a gross hack because the Tk_InternAtom interface is broken.
* It expects a Tk_Window, even though it only needs a Tk_Display.
*/
tkwin = (Tk_Window) TkGetMainInfoList()->winPtr;
if (selection == Tk_InternAtom(tkwin, "CLIPBOARD")) {
/*
* Only claim and empty the clipboard if we aren't already the
* owner of the clipboard.
*/
dispPtr = TkGetMainInfoList()->winPtr->dispPtr;
if (dispPtr->clipboardActive) {
return;
}
ClearCurrentScrap();
}
}
long MyZeroScrap(void)
{
#if TARGET_API_MAC_CARBON
ClearCurrentScrap();
return 0;
#else
return ZeroScrap();
#endif
}
ALIST_API void ALCopy(ALHandle hAL)
{ Boolean more, first;
ALDataDescriptor flavorDesc = {typeNull, nil};
LongRect theBounds;
ALCell cell;
ALData cellData;
int index;
OSErr err;
Handle groupData;
#if defined( TARGET_API_MAC_CARBON ) && ( TARGET_API_MAC_CARBON == 1 )
ScrapRef scrapRef;
#endif
if (hAL == nil || *hAL == nil || (*hAL)->outputFlavorsHook == nil)
return;
// Do some initialization.
first = true;
groupData = nil;
#if !defined( TARGET_API_MAC_CARBON ) || ( TARGET_API_MAC_CARBON == 0 )
err = ZeroScrap();
#else
ClearCurrentScrap( );
err = GetCurrentScrap( &scrapRef );
#endif
theBounds = (*hAL)->dataBounds;
// Check every cell...copy the selected cells to the Scrap.
for (cell.h = theBounds.left; cell.h < theBounds.right; cell.h++)
for (cell.v = theBounds.top; cell.v < theBounds.bottom; cell.v++)
if (_ALCellIsSelected(&cell, hAL)) {
// The cell is selected...Add it's contents to the group.
ALGetCell(&cellData, &cell, hAL);
for (more = true, index = 0; more && err == noErr; index++) {
err = CallALOutputFlavorsProc(index, &more, false, &flavorDesc, cellData, &cell, hAL, (*hAL)->outputFlavorsHook);
if (flavorDesc.dataHandle != nil) {
_ALSetHandleLock(flavorDesc.dataHandle, true);
if (first)
// Put the data on the scrap.
// This will cause ALL of the first selected cell's data to be on the scrap.
#if !defined( TARGET_API_MAC_CARBON ) || ( TARGET_API_MAC_CARBON == 0 )
err = PutScrap(GetHandleSize(flavorDesc.dataHandle), flavorDesc.descriptorType,
*flavorDesc.dataHandle);
#else
err = PutScrapFlavor( scrapRef, flavorDesc.descriptorType, kScrapFlavorMaskNone,
GetHandleSize( flavorDesc.dataHandle ), *flavorDesc.dataHandle );
#endif
else
// If there's more than one selected cell, that data goes into a group structure.
// Add the data to the group.
err = local_ALAddDataToGroup(&flavorDesc, &groupData);
_ALSetHandleLock(flavorDesc.dataHandle, false);
_ALForgetHandle(&flavorDesc.dataHandle);
}
static PyObject *Scrap_ClearCurrentScrap(PyObject *_self, PyObject *_args)
{
PyObject *_res = NULL;
OSStatus _err;
if (!PyArg_ParseTuple(_args, ""))
return NULL;
_err = ClearCurrentScrap();
if (_err != noErr) return PyMac_Error(_err);
Py_INCREF(Py_None);
_res = Py_None;
return _res;
}
boolean resetscrap (void) {
//Code change by Timothy Paustian Sunday, June 25, 2000 11:05:43 AM
//Carbon Support
#ifdef MACVERSION
#if TARGET_API_MAC_CARBON == 1
return (ClearCurrentScrap() == noErr);
#else
return (ZeroScrap () == noErr);
#endif
#endif
#ifdef WIN95VERSION
return (EmptyClipboard());
#endif
} /*resetscrap*/
static void RomInfoCopyToClipboard(void)
{
OSStatus err;
char text[2048];
RomInfoBuildInfoText(text);
err = ClearCurrentScrap();
if (err == noErr)
{
ScrapRef scrap;
err = GetCurrentScrap(&scrap);
if (err == noErr)
err = PutScrapFlavor(scrap, kScrapFlavorTypeText, kScrapFlavorMaskNone, strlen(text), text);
}
}
/* IPIcon -> clipboard */
OSErr IPIconToClip(const IPIconRec *ipIcon)
{
OSErr err;
IconFamilyHandle iconFamily;
IconActionUPP copyIconDataUPP=NewIconActionUPP(CopyIconData);
#if TARGET_API_MAC_CARBON
{
ScrapRef scrap;
err=ClearCurrentScrap();
err=GetCurrentScrap(&scrap);
err=ForEachIconDo(ipIcon->iconSuite,kSelectorMyData,copyIconDataUPP,scrap);
err=IPIconToIconFamily(ipIcon,&iconFamily);
if (err==noErr)
{
err=PutScrapFlavor(scrap,kIconFamilyType,0,GetHandleSize((Handle)iconFamily),*iconFamily);
DisposeHandle((Handle)iconFamily);
}
}
#else
{
long result;
result=ZeroScrap();
err=ForEachIconDo(ipIcon->iconSuite,kSelectorMyData,copyIconDataUPP,nil);
if (gSystemVersion >= 0x0850)
{
err=IPIconToIconFamily(ipIcon,&iconFamily);
if (err==noErr)
{
result=PutScrap(GetHandleSize((Handle)iconFamily),kIconFamilyType,*iconFamily);
DisposeHandle((Handle)iconFamily);
}
}
}
#endif
DisposeIconActionUPP(copyIconDataUPP);
return err;
}
void _HYPlatformGraphicPane::_CopyToClipboard (void)
{
_HYGraphicPane* parent = (_HYGraphicPane*)this;
#ifdef TARGET_API_MAC_CARBON
ClearCurrentScrap();
#else
ZeroScrap();
#endif
Rect bRect;
bRect.left = bRect.top = 0;
bRect.right = parent->w;
bRect.bottom = parent->h;
PicHandle pic = OpenPicture (&bRect);
GrafPtr topPort;
GetPort (&topPort);
LockPixels (GetGWorldPixMap(thePane));
#ifdef OPAQUE_TOOLBOX_STRUCTS
CopyBits (GetPortBitMapForCopyBits(thePane),GetPortBitMapForCopyBits(topPort),
&bRect,&bRect,srcCopy,(RgnHandle)nil);
#else
CopyBits ((BitMap*)*GetGWorldPixMap(thePane),
(BitMap*)&(topPort->portBits),&bRect,&bRect,
srcCopy,(RgnHandle)nil);
#endif
UnlockPixels (GetGWorldPixMap(thePane));
ClosePicture ();
HLock ((Handle)pic);
#ifdef TARGET_API_MAC_CARBON
ScrapRef theScrapRef;
GetCurrentScrap(&theScrapRef);
PutScrapFlavor(theScrapRef, 'PICT', kScrapFlavorMaskNone,GetHandleSize((Handle)pic),*pic);
#else
PutScrap (GetHandleSize((Handle)pic),'PICT',*pic);
#endif
KillPicture (pic);
}
void
TkSuspendClipboard()
{
TkClipboardTarget *targetPtr;
TkClipboardBuffer *cbPtr;
TkDisplay *dispPtr;
char *buffer, *p, *endPtr, *buffPtr;
long length;
ScrapRef scrapRef;
dispPtr = TkGetDisplayList();
if ((dispPtr == NULL) || !dispPtr->clipboardActive) {
return;
}
for (targetPtr = dispPtr->clipTargetPtr; targetPtr != NULL;
targetPtr = targetPtr->nextPtr) {
if (targetPtr->type == XA_STRING)
break;
}
if (targetPtr != NULL) {
Tcl_DString encodedText;
length = 0;
for (cbPtr = targetPtr->firstBufferPtr; cbPtr != NULL;
cbPtr = cbPtr->nextPtr) {
length += cbPtr->length;
}
buffer = ckalloc(length);
buffPtr = buffer;
for (cbPtr = targetPtr->firstBufferPtr; cbPtr != NULL;
cbPtr = cbPtr->nextPtr) {
for (p = cbPtr->buffer, endPtr = p + cbPtr->length;
p < endPtr; p++) {
if (*p == '\n') {
*buffPtr++ = '\r';
} else {
*buffPtr++ = *p;
}
}
}
ClearCurrentScrap();
GetCurrentScrap(&scrapRef);
Tcl_UtfToExternalDString(TkMacOSXCarbonEncoding, buffer, length, &encodedText);
PutScrapFlavor(scrapRef, 'TEXT', 0, Tcl_DStringLength(&encodedText), Tcl_DStringValue(&encodedText) );
Tcl_DStringFree(&encodedText);
ckfree(buffer);
}
/*
* The system now owns the scrap. We tell Tk that it has
* lost the selection so that it will look for it the next time
* it needs it. (Window list NULL if quiting.)
*/
if (TkGetMainInfoList() != NULL) {
Tk_ClearSelection((Tk_Window) TkGetMainInfoList()->winPtr,
Tk_InternAtom((Tk_Window) TkGetMainInfoList()->winPtr,
"CLIPBOARD"));
}
return;
}
/* YASTControlCarbonEventHandler defines the main entry point for all
of the carbon event handlers installed for the YASTControl. */
static pascal OSStatus YASTControlCarbonEventHandler(
EventHandlerCallRef myHandler,
EventRef event,
void* userData) {
#pragma unused ( myHandler )
OSStatus err, returnedResult;
YASTControlVarsPtr varsp;
UInt32 eclass, ekind;
/* set up locals */
eclass = GetEventClass(event);
ekind = GetEventKind(event);
varsp = (YASTControlVarsPtr) userData;
returnedResult = eventNotHandledErr;
/* dispatch the event by class*/
switch (eclass) {
case kEventClassWindow:
if ( ekind == kEventWindowCursorChange ) {
Point where;
UInt32 modifiers;
Boolean cursorWasSet;
/* get the mouse position */
err = GetEventParameter( event, kEventParamMouseLocation,
typeQDPoint, NULL, sizeof(where), NULL, &where);
if (err == noErr) {
err = GetEventParameter( event, kEventParamKeyModifiers,
typeUInt32, NULL, sizeof(modifiers), NULL, &modifiers);
if (err == noErr) {
SetPort(varsp->fGrafPtr);
GlobalToLocal(&where);
if (PtInRect(where, &varsp->fRBounds)) {
err = HandleControlSetCursor( varsp->fControl, where, modifiers, &cursorWasSet);
if (err != noErr) cursorWasSet = false;
if ( ! cursorWasSet ) InitCursor();
returnedResult = noErr;
}
}
}
}
break;
case kEventClassMouse:
/* handle mouse downs in the control, but only if the
control is in focus. */
if ( ekind == kEventMouseDown ) {
EventRecord outEvent;
if ( varsp->fInFocus ) {
if (ConvertEventRefToEventRecord( event, &outEvent)) {
TXNClick( varsp->fTXNObject, &outEvent);
}
returnedResult = noErr;
}
}
break;
case kEventClassTextInput:
if ( ekind == kEventUnicodeForKeyEvent
&& varsp->fTabMovesFocus) {
UniChar mUnicodeText[8];
UInt32 bytecount, nchars;
/* get the character */
err = GetEventParameter(event, kEventParamTextInputSendText,
typeUnicodeText, NULL, sizeof(mUnicodeText),
&bytecount, (char*) mUnicodeText);
if ((err == noErr)
&& (bytecount >= sizeof(UniChar))) {
nchars = ( bytecount / sizeof(UniChar) );
/* if it's not the tab key, forget it... */
if ( mUnicodeText[0] == '\t' ) {
EventRef rawKeyEvent;
Boolean shiftDown;
/* is the shift key held down? */
shiftDown = false;
err = GetEventParameter(event, kEventParamTextInputSendKeyboardEvent,
typeEventRef, NULL, sizeof(rawKeyEvent), NULL, &rawKeyEvent);
if (err == noErr) {
UInt32 modifiers;
err = GetEventParameter(rawKeyEvent, kEventParamKeyModifiers,
typeUInt32, NULL, sizeof(modifiers), NULL, &modifiers);
if (err == noErr) {
shiftDown = ( (modifiers & shiftKey) != 0 );
}
}
/* advance the keyboard focus, backwards if shift is down */
if (shiftDown)
ReverseKeyboardFocus( varsp->fWindow );
else AdvanceKeyboardFocus( varsp->fWindow );
/* noErr lets the CEM know we handled the event */
returnedResult = noErr;
}
}
}
break;
case kEventClassControl:
switch (ekind) {
case kEventControlSetFocusPart:
{ ControlPartCode thePart;
err = GetEventParameter(event, kEventParamControlPart,
typeControlPartCode, NULL, sizeof(thePart), NULL, &thePart);
if (err == noErr) {
switch (thePart) {
default:
case kControlFocusNoPart: /* turn off focus */
if ( varsp->fInFocus ) {
TXNFocus( varsp->fTXNObject, false);
varsp->fInFocus = false;
}
thePart = kControlFocusNoPart;
break;
case kYASTControlOnlyPart: /* turn on focus */
if ( ! varsp->fInFocus ) {
TXNFocus( varsp->fTXNObject, true);
varsp->fInFocus = true;
}
thePart = kYASTControlOnlyPart;
break;
case kControlFocusPrevPart: /* toggle focus on/off */
case kControlFocusNextPart:
varsp->fInFocus = ! varsp->fInFocus;
TXNFocus( varsp->fTXNObject, varsp->fInFocus);
thePart = (varsp->fInFocus ? kYASTControlOnlyPart : kControlFocusNoPart);
break;
}
SetPort(varsp->fGrafPtr);
/* calculate the next highlight state */
SetTextActivation(varsp, varsp->fIsActive && varsp->fInFocus);
/* redraw the text fram and focus rectangle to indicate the
new focus state */
DrawThemeEditTextFrame(&varsp->fRTextOutline,
varsp->fIsActive ? kThemeStateActive: kThemeStateInactive);
RedrawFocusOutline(varsp);
}
/* pass back the foocus part code */
err = SetEventParameter( event, kEventParamControlPart,
typeControlPartCode, sizeof(thePart), &thePart);
returnedResult = err;
}
break;
case kEventControlHitTest:
/* this event does not necessairly mean that a mouse click
has occured. Here we are simply testing to see if a particular
point is located inside of the control. More complicated controls
would return different part codes for different parts of
themselves; but, since YASTControls only advertise one part, the
hit test here is more or less a boolean test. */
{ ControlPartCode thePart;
Point where;
err = GetEventParameter(event, kEventParamMouseLocation,
typeQDPoint, NULL, sizeof(where), NULL, &where);
if (err == noErr) {
if (PtInRect(where, &varsp->fRTextArea)) {
thePart = kYASTControlOnlyPart;
} else thePart = 0;
err = SetEventParameter( event, kEventParamControlPart,
typeControlPartCode, sizeof(thePart), &thePart);
}
returnedResult = err;
}
break;
case kEventControlClick:
/* here we handle focus switching on the control. Actual tracking
of mouse down events in the control is performed in the kEventClassMouse
mouse down handler above. */
if ( ! varsp->fInFocus ) {
SetKeyboardFocus(varsp->fWindow, varsp->fControl, kYASTControlOnlyPart);
returnedResult = noErr;
}
break;
case kEventControlBoundsChanged:
/* we moved, or switched size - recalculate our rectangles */
{ Rect bounds;
err = GetEventParameter(event, kEventParamCurrentBounds,
typeQDRectangle, NULL, sizeof(bounds), NULL, &bounds);
if (err == noErr) {
YASTControlCalculateBounds(varsp, &bounds);
TXNSetFrameBounds( varsp->fTXNObject,
varsp->fRTextArea.top, varsp->fRTextArea.left,
varsp->fRTextArea.bottom, varsp->fRTextArea.right,
varsp->fTXNFrameID);
}
}
break;
case kEventControlActivate:
case kEventControlDeactivate:
{ SetPort(varsp->fGrafPtr);
varsp->fIsActive = (ekind == kEventControlActivate);
SetTextActivation(varsp, varsp->fIsActive && varsp->fInFocus);
/* redraw the frame */
DrawThemeEditTextFrame(&varsp->fRTextOutline,
varsp->fIsActive ? kThemeStateActive: kThemeStateInactive);
RedrawFocusOutline(varsp);
returnedResult = noErr;
}
break;
case kEventControlDraw:
/* redraw the control */
SetPort(varsp->fGrafPtr);
/* update the text region */
TXNDraw(varsp->fTXNObject, NULL);
/* restore the drawing environment */
/* draw the text frame and focus frame (if necessary) */
DrawThemeEditTextFrame(&varsp->fRTextOutline,
varsp->fIsActive ? kThemeStateActive: kThemeStateInactive);
RedrawFocusOutline(varsp);
returnedResult = noErr;
break;
case kEventControlSetCursor:
/* cursor adjustment */
{ SetPortWindowPort(varsp->fWindow);
TXNAdjustCursor( varsp->fTXNObject, varsp->fRTextOutlineRegion);
returnedResult = noErr;
}
break;
case kEventControlDispose:
/* RemoveEventHandler(varsp->fControlEvents); -- this call has been
left out on purpose because it will be called automatically when the
control is disposed. */
RemoveEventHandler(varsp->fWindowEvents);
TXNDeleteObject(varsp->fTXNObject);
DisposeRgn(varsp->fRTextOutlineRegion);
free(varsp);
/* returnedResult = noErr; -- this has been left out on purpose
because we want the dispatching to continue and dispose of the control */
break;
case kEventControlSetData:
{ ResType inTagName;
Size inBufferSize;
void * inBuffer;
err = GetEventParameter( event, kEventParamControlDataTag, typeEnumeration,
NULL, sizeof(inTagName), NULL, &inTagName);
if (err == noErr) {
err = GetEventParameter( event, kEventParamControlDataBuffer, typePtr,
NULL, sizeof(inBuffer), NULL, &inBuffer);
if (err == noErr) {
err = GetEventParameter( event, kEventParamControlDataBufferSize, typeLongInteger,
NULL, sizeof(inBufferSize), NULL, &inBufferSize);
if (err == noErr) {
err = YASTControlSetData(varsp, inTagName, inBuffer, inBufferSize);
}
}
}
returnedResult = err;
}
break;
case kEventControlGetData:
{ ResType inTagName;
Size inBufferSize, outBufferSize;
void * inBuffer;
err = GetEventParameter( event, kEventParamControlDataTag, typeEnumeration,
NULL, sizeof(inTagName), NULL, &inTagName);
if (err == noErr) {
err = GetEventParameter( event, kEventParamControlDataBuffer, typePtr,
NULL, sizeof(inBuffer), NULL, &inBuffer);
if (err == noErr) {
err = GetEventParameter( event, kEventParamControlDataBufferSize, typeLongInteger,
NULL, sizeof(inBufferSize), NULL, &inBufferSize);
if (err == noErr) {
err = YASTControlGetData(varsp, inTagName, inBuffer, inBufferSize, &outBufferSize);
if (err == noErr) {
err = SetEventParameter( event, kEventParamControlDataBufferSize,
typeLongInteger, sizeof(outBufferSize), &outBufferSize);
}
}
}
}
returnedResult = err;
}
break;
}
break;
case kEventClassCommand:
if ( ekind == kEventProcessCommand ) {
HICommand command;
err = GetEventParameter( event, kEventParamDirectObject,
typeHICommand, NULL, sizeof(command), NULL, &command);
if (err == noErr) {
switch (command.commandID) {
case kHICommandUndo:
TXNUndo(varsp->fTXNObject);
returnedResult = noErr;
break;
case kHICommandRedo:
TXNRedo(varsp->fTXNObject);
returnedResult = noErr;
break;
case kHICommandCut:
ClearCurrentScrap();
err = TXNCut(varsp->fTXNObject);
if (err == noErr)
err = TXNConvertToPublicScrap();
returnedResult = err;
break;
case kHICommandCopy:
ClearCurrentScrap();
err = TXNCopy(varsp->fTXNObject);
if (err == noErr)
err = TXNConvertToPublicScrap();
returnedResult = err;
break;
case kHICommandPaste:
err = TXNConvertFromPublicScrap();
if (err == noErr)
err = TXNPaste(varsp->fTXNObject);
returnedResult = err;
break;
case kHICommandClear:
err = TXNClear(varsp->fTXNObject);
returnedResult = err;
break;
case kHICommandSelectAll:
err = TXNSetSelection(varsp->fTXNObject, kTXNStartOffset, kTXNEndOffset);
returnedResult = err;
break;
}
}
} else if ( ekind == kEventCommandUpdateStatus ) {
HICommand command;
TXNOffset oStartOffset, oEndOffset;
TXNActionKey oActionKey;
err = GetEventParameter( event, kEventParamDirectObject, typeHICommand,
NULL, sizeof(command), NULL, &command);
if ((err == noErr)
&& ((command.attributes & kHICommandFromMenu) != 0)) {
switch (command.commandID) {
case kHICommandUndo:
if (TXNCanUndo(varsp->fTXNObject, &oActionKey)) {
EnableMenuItem(command.menu.menuRef, 0); /* required pre OS 10.2 */
EnableMenuItem(command.menu.menuRef, command.menu.menuItemIndex);
} else DisableMenuItem(command.menu.menuRef, command.menu.menuItemIndex);
returnedResult = noErr;
break;
case kHICommandRedo:
if (TXNCanRedo(varsp->fTXNObject, &oActionKey)) {
EnableMenuItem(command.menu.menuRef, 0); /* required pre OS 10.2 */
EnableMenuItem(command.menu.menuRef, command.menu.menuItemIndex);
} else DisableMenuItem(command.menu.menuRef, command.menu.menuItemIndex);
returnedResult = noErr;
break;
case kHICommandCut:
case kHICommandCopy:
case kHICommandClear:
TXNGetSelection(varsp->fTXNObject, &oStartOffset, &oEndOffset);
if (oStartOffset != oEndOffset) {
EnableMenuItem(command.menu.menuRef, 0); /* required pre OS 10.2 */
EnableMenuItem(command.menu.menuRef, command.menu.menuItemIndex);
} else DisableMenuItem(command.menu.menuRef, command.menu.menuItemIndex);
returnedResult = noErr;
break;
case kHICommandPaste:
if (TXNIsScrapPastable()) {
EnableMenuItem(command.menu.menuRef, 0); /* required pre OS 10.2 */
EnableMenuItem(command.menu.menuRef, command.menu.menuItemIndex);
} else DisableMenuItem(command.menu.menuRef, command.menu.menuItemIndex);
returnedResult = noErr;
break;
case kHICommandSelectAll:
if(TXNDataSize(varsp->fTXNObject) > 0) {
EnableMenuItem(command.menu.menuRef, 0); /* required pre OS 10.2 */
EnableMenuItem(command.menu.menuRef, command.menu.menuItemIndex);
} else DisableMenuItem(command.menu.menuRef, command.menu.menuItemIndex);
returnedResult = noErr;
break;
}
}
}
break;
}
return returnedResult;
}
bool MCScreenDC::setclipboard(MCPasteboard *p_pasteboard)
{
// First we try and clear the current scrap
if (ClearCurrentScrap() == noErr)
m_current_scrap = NULL;
else
return false;
// Free current clipboard data if any
if (m_current_scrap_data != NULL)
{
delete m_current_scrap_data;
m_current_scrap_data = NULL;
}
// If the pasteboard is NULL then we are just clearing the clipboard
if (p_pasteboard == NULL)
return true;
bool t_success;
t_success = true;
// Fetch the new scrap reference
ScrapRef t_new_scrap;
t_new_scrap = NULL;
if (GetCurrentScrap(&t_new_scrap) != noErr)
t_success = false;
// Create the new scrap data object
MCMacOSXTransferData *t_new_scrap_data;
t_new_scrap_data = NULL;
if (t_success)
{
t_new_scrap_data = new MCMacOSXTransferData;
if (t_new_scrap_data == NULL)
t_success = false;
}
// Publish the pasteboard, this will construct a list of flavor
// types and converters inside the scrap data.
if (t_success)
t_success = t_new_scrap_data -> Publish(p_pasteboard);
// Iterate over each scrap flavor and put the item onto the scrap
// using the promise callback mechanism.
if (t_success)
t_success = t_new_scrap_data -> ForEachFlavor(PublishScrapFlavor, t_new_scrap);
// Make sure we set the promise keeper callback - this involves
// creating a UPP if one hasn't already been made
if (t_success && m_scrap_promise_keeper_upp == NULL)
{
m_scrap_promise_keeper_upp = NewScrapPromiseKeeperUPP(SubscribeScrapFlavor);
if (m_scrap_promise_keeper_upp == NULL)
t_success = false;
}
if (t_success)
if (SetScrapPromiseKeeper(t_new_scrap, m_scrap_promise_keeper_upp, t_new_scrap_data) != noErr)
t_success = false;
// If we succeeded then update internal state
if (t_success)
{
m_current_scrap = t_new_scrap;
m_current_scrap_data = t_new_scrap_data;
}
else
{
ClearCurrentScrap();
delete t_new_scrap_data;
}
return t_success;
}
