BEGIN_NCBI_SCOPE
CChoicePointerTypeInfo::CChoicePointerTypeInfo(TTypeInfo pointerType)
: CParent(pointerType->GetSize(),
"",
TConstObjectPtr(0), &CVoidTypeFunctions::Create, typeid(bool),
&GetPtrIndex, &SetPtrIndex, &ResetPtrIndex)
{
SetPointerType(pointerType);
}
/*--------------------------------------------------------------------------*/
SIGNED PegStatusBar::Message(const PegMessage &Mesg)
{
switch(Mesg.wType)
{
case PM_SHOW:
case PM_PARENTSIZED:
// make myself the right size:
SizeToParent();
PegThing::Message(Mesg);
break;
case PM_POINTER_MOVE:
if (Parent()->StatusIs(PSF_SIZEABLE))
{
PegRect DragRect = mReal;
DragRect.wTop = DragRect.wBottom - PEG_SCROLL_WIDTH;
DragRect.wLeft = DragRect.wRight - PEG_SCROLL_WIDTH;
if (DragRect.Contains(Mesg.Point))
{
if (!mbShowPointer)
{
mbShowPointer = TRUE;
SetPointerType(PPT_NWSE_SIZE);
}
}
else
{
if (mbShowPointer)
{
mbShowPointer = FALSE;
SetPointerType(PPT_NORMAL);
}
}
}
break;
case PM_POINTER_EXIT:
if (mbShowPointer)
{
SetPointerType(PPT_NORMAL);
mbShowPointer = FALSE;
}
break;
case PM_LBUTTONDOWN:
if (mbShowPointer)
{
mbShowPointer = FALSE;
PegMessage SizeMesg(Parent(), PM_BEGIN_MOVE);
SizeMesg.iData = PMM_MOVELR;
SizeMesg.Point = Mesg.Point;
Parent()->Message(SizeMesg);
}
else
{
return (Parent()->Message(Mesg));
}
break;
default:
PegThing::Message(Mesg);
break;
}
return(0);
}
/*--------------------------------------------------------------------------*/
SIGNED PegWindow::Message(const PegMessage &Mesg)
{
SIGNED Result = 0;
PegMessage NewMessage;
switch(Mesg.wType)
{
case PM_POINTER_MOVE:
if (muMoveMode)
{
if (Mesg.Point.x != mMovePoint.x ||
Mesg.Point.y != mMovePoint.y)
{
DrawMoveFrame(TRUE);
mMovePoint = Mesg.Point;
DrawMoveFrame(FALSE);
}
}
else
{
if (StatusIs(PSF_SIZEABLE) && !mbMaximized)
{
UCHAR uTemp = BorderContains(Mesg.Point);
if (uTemp != mbShowPointer)
{
mbShowPointer = uTemp;
switch(uTemp)
{
case PMM_MOVELEFT:
case PMM_MOVERIGHT:
SetPointerType(PPT_HSIZE);
break;
case PMM_MOVETOP:
case PMM_MOVEBOTTOM:
SetPointerType(PPT_VSIZE);
break;
case PMM_MOVEUR:
case PMM_MOVELL:
SetPointerType(PPT_NESW_SIZE);
break;
case PMM_MOVEUL:
case PMM_MOVELR:
SetPointerType(PPT_NWSE_SIZE);
break;
default:
SetPointerType(PPT_NORMAL);
break;
}
}
}
}
break;
case PM_SHOW:
PegThing::Message(Mesg);
#if defined(PEG_KEYBOARD_SUPPORT) && defined(PEG_TAB_KEY_SUPPORT)
SetDefaultTabLinks();
#endif
if (muScrollMode & WSM_AUTOSCROLL)
{
CheckAutoScroll();
}
break;
#if defined(PEG_KEYBOARD_SUPPORT)
case PM_GAINED_KEYBOARD:
if (!StatusIs(PSF_KEEPS_CHILD_FOCUS))
{
MoveFocusToFirstClientChild();
}
break;
#else
case PM_CURRENT:
PegThing::Message(Mesg);
if (Presentation()->GetCurrentThing() == this &&
!StatusIs(PSF_KEEPS_CHILD_FOCUS))
{
MoveFocusToFirstClientChild();
}
break;
#endif
case PM_ADDICON:
AddIcon((PegIcon *) Mesg.pData);
break;
case PM_BEGIN_MOVE:
if (!muMoveMode && StatusIs(PSF_MOVEABLE))
{
muMoveMode = (UCHAR) Mesg.iData;
mbMoveFrame = FALSE;
CapturePointer();
mStartMove = Mesg.Point;
mMovePoint = mStartMove;
if (muMoveMode == PMM_MOVELR)
{
SetPointerType(PPT_NWSE_SIZE);
mbShowPointer = TRUE;
}
}
break;
case PM_POINTER_EXIT:
if (mbShowPointer)
{
SetPointerType(PPT_NORMAL);
mbShowPointer = 0;
}
PegThing::Message(Mesg);
break;
case PM_LBUTTONDOWN:
if (!muMoveMode && StatusIs(PSF_SIZEABLE) && !mbMaximized)
{
muMoveMode = BorderContains(Mesg.Point);
if (muMoveMode)
{
mbMoveFrame = FALSE;
CapturePointer();
mStartMove = Mesg.Point;
mMovePoint = mStartMove;
}
}
break;
case PM_LBUTTONUP:
if (muMoveMode)
{
DrawMoveFrame(TRUE);
SetPointerType(PPT_NORMAL);
ReleasePointer();
PegRect OldSize = mReal;
if (mStartMove.x == mMovePoint.x &&
mStartMove.y == mMovePoint.y)
{
muMoveMode = 0;
break; // didn't really move or size anything
}
PegRect NewSize = mReal;
int xShift = mMovePoint.x - mStartMove.x;
int yShift = mMovePoint.y - mStartMove.y;
switch(muMoveMode)
{
case PMM_MOVEALL:
NewSize.Shift(xShift, yShift);
break;
case PMM_MOVERIGHT:
NewSize.wRight += xShift;
break;
case PMM_MOVELEFT:
NewSize.wLeft += xShift;
break;
case PMM_MOVETOP:
NewSize.wTop += yShift;
break;
case PMM_MOVEBOTTOM:
NewSize.wBottom += yShift;
break;
case PMM_MOVEUL:
NewSize.wLeft += xShift;
NewSize.wTop += yShift;
break;
case PMM_MOVELL:
NewSize.wLeft += xShift;
NewSize.wBottom += yShift;
break;
case PMM_MOVEUR:
NewSize.wRight += xShift;
NewSize.wTop += yShift;
break;
case PMM_MOVELR:
NewSize.wRight += xShift;
NewSize.wBottom += yShift;
break;
}
CheckResizeRect(NewSize);
NewMessage.wType = PM_SIZE;
NewMessage.Rect = NewSize;
Message(NewMessage);
if (StatusIs(PSF_VISIBLE))
{
if (mReal.Contains(OldSize))
{
Draw();
}
else
{
Parent()->Draw();
}
}
muMoveMode = 0;
}
break;
case PM_VSCROLL:
MoveClientObjects(0, Mesg.iData - (SIGNED) Mesg.lData);
break;
case PM_HSCROLL:
MoveClientObjects(Mesg.iData - (SIGNED) Mesg.lData, 0);
break;
case PM_MAXIMIZE:
if (StatusIs(PSF_SIZEABLE))
{
mbMaximized = TRUE;
mRestore = mReal;
NewMessage.wType = PM_SIZE;
NewMessage.Rect = Parent()->mClient;
Message(NewMessage);
Draw();
}
break;
case PM_MINIMIZE:
if (StatusIs(PSF_SIZEABLE) && !IsModal())
{
NewMessage.wType = PM_ADDICON;
PegIcon *pIcon = new PegIcon(this, mpIconMap);
pIcon->Id(Id());
NewMessage.pData = pIcon;
NewMessage.pTarget = Parent();
MessageQueue()->Push(NewMessage);
Parent()->Remove(this);
}
break;
case PM_RESTORE:
if (StatusIs(PSF_SIZEABLE))
{
if (mbMaximized)
{
mbMaximized = FALSE;
NewMessage.wType = PM_SIZE;
NewMessage.Rect = mRestore;
Message(NewMessage);
Parent()->Draw();
}
}
break;
#ifdef PEG_KEYBOARD_SUPPORT
case PM_KEY:
if (Parent() == Presentation() &&
Mesg.iData == PK_F4 &&
(Mesg.lData & KF_CTRL))
{
NewMessage.wType = PM_CLOSE;
NewMessage.pTarget = this;
MessageQueue()->Push(NewMessage);
}
else
{
return PegThing::Message(Mesg);
}
break;
#endif
case PM_CLOSE:
Destroy(this);
return(IDB_CLOSE);
case PEG_SIGNAL(IDB_CLOSE, PSF_CLICKED):
case PEG_SIGNAL(IDB_OK, PSF_CLICKED):
case PEG_SIGNAL(IDB_CANCEL, PSF_CLICKED):
case PEG_SIGNAL(IDB_YES, PSF_CLICKED):
case PEG_SIGNAL(IDB_NO, PSF_CLICKED):
case PEG_SIGNAL(IDB_RETRY, PSF_CLICKED):
case PEG_SIGNAL(IDB_ABORT, PSF_CLICKED):
case PEG_SIGNAL(IDB_APPLY, PSF_CLICKED):
Destroy(this);
return(Mesg.iData);
default:
return (PegThing::Message(Mesg));
}
return (Result);
}
/*--------------------------------------------------------------------------*/
SIGNED PegWindow::Execute(void)
{
PegMessage pSend;
mbModal = TRUE;
SIGNED iReturn;
#ifdef PEG_MULTITHREAD
if (CURRENT_TASK != PEG_TASK_PTR)
{
Presentation()->BeginSubTaskExecute(this);
}
#endif
if (!StatusIs(PSF_VISIBLE))
{
Presentation()->Add(this);
}
while(1)
{
MessageQueue()->Pop(&pSend);
switch (pSend.wType)
{
case PM_LBUTTONDOWN:
case PM_RBUTTONDOWN:
case PM_LBUTTONUP:
case PM_RBUTTONUP:
#ifdef PEG_MULTITHREAD
if (CURRENT_TASK == PEG_TASK_PTR)
{
if (Presentation()->RouteMessageToTask(&pSend))
{
break;
}
}
#endif
if (mReal.Contains(pSend.Point) ||
Presentation()->IsPointerCaptured())
{
//Presentation()->DispatchMessage(this, &pSend);
Presentation()->DispatchMessage(Presentation(), &pSend);
}
break;
case PM_POINTER_MOVE:
#ifdef PEG_MULTITHREAD
if (CURRENT_TASK == PEG_TASK_PTR)
{
if (Presentation()->RouteMessageToTask(&pSend))
{
break;
}
}
#endif
if (mReal.Contains(pSend.Point) ||
Presentation()->IsPointerCaptured())
{
//Presentation()->DispatchMessage(this, &pSend);
Presentation()->DispatchMessage(Presentation(), &pSend);
}
else
{
if (mbShowPointer)
{
SetPointerType(PPT_NORMAL);
mbShowPointer = 0;
}
Screen()->SetPointer(pSend.Point);
}
break;
#ifdef PEGWIN32
// When running under Windows, the user might close the development
// window, without first closing the modal PEG window. There seems to be
// no way to prevent this. In order to terminate correctly, we push
// a couple of PM_EXIT messages, to be sure that all modal windows are
// terminated, and PegPresentationManager returns.
case PM_EXIT:
{
PegMessage NewMessage;
NewMessage.wType = PM_EXIT;
NewMessage.pTarget = Presentation();
NewMessage.pSource = NULL;
MessageQueue()->Push(NewMessage);
MessageQueue()->Push(NewMessage);
return(PM_EXIT);
}
#endif
#ifdef PEG_KEYBOARD_SUPPORT
case PM_KEY:
if (pSend.iData == PK_TAB && (pSend.lData & KF_CTRL))
{
break;
}
// fall throught to the default case:
#endif
default:
#ifdef PEG_MULTITHREAD
if (CURRENT_TASK == PEG_TASK_PTR)
{
if (Presentation()->RouteMessageToTask(&pSend))
{
break;
}
}
#endif
iReturn = Presentation()->DispatchMessage(this, &pSend);
if (iReturn)
{
#ifdef PEG_MULTITHREAD
Presentation()->EndSubTaskExecute(this);
#endif
return(iReturn);
}
}
}
}
