void MyMainFrame::prepareSignal(MyWindow* win, WORD signal)
{
PegMessage msg(this,MYMF_SEND_SIGNAL);
msg.iData = signal;
msg.pSource = win;
MessageQueue()->Push(msg);
}
unsigned int RawIDA::InsertInputChannel(word32 channelId)
{
if (m_lastMapPosition != m_inputChannelMap.end())
{
if (m_lastMapPosition->first == channelId)
goto skipFind;
++m_lastMapPosition;
if (m_lastMapPosition != m_inputChannelMap.end() && m_lastMapPosition->first == channelId)
goto skipFind;
}
m_lastMapPosition = m_inputChannelMap.find(channelId);
skipFind:
if (m_lastMapPosition == m_inputChannelMap.end())
{
if (m_inputChannelIds.size() == size_t(m_threshold))
return m_threshold;
m_lastMapPosition = m_inputChannelMap.insert(InputChannelMap::value_type(channelId, (unsigned int)m_inputChannelIds.size())).first;
m_inputQueues.push_back(MessageQueue());
m_inputChannelIds.push_back(channelId);
if (m_inputChannelIds.size() == size_t(m_threshold))
PrepareInterpolation();
}
return m_lastMapPosition->second;
}
/*--------------------------------------------------------------------------*/
void PegMenuButton::SetChecked(BOOL State)
{
if (State)
{
mwStyle |= BF_CHECKED;
}
else
{
mwStyle &= ~BF_CHECKED;
}
if (Id())
{
PegMessage NewMessage;
NewMessage.pTarget = mpOwner;
NewMessage.pSource = this;
NewMessage.iData = Id();
NewMessage.wType = 0;
if (mwStyle & BF_CHECKED)
{
if (GetSignals() & SIGMASK(PSF_CHECK_ON))
{
NewMessage.wType = PEG_SIGNAL(Id(), PSF_CHECK_ON);
}
}
else
{
if (GetSignals() & SIGMASK(PSF_CHECK_OFF))
{
NewMessage.wType = PEG_SIGNAL(Id(), PSF_CHECK_OFF);
}
}
if (NewMessage.wType)
{
MessageQueue()->Push(NewMessage);
}
}
}
/*--------------------------------------------------------------------------*/
void PegMenuButton::SendOwnerMessage(void)
{
if (mpSubMenu || !mpOwner || Parent()->Type() == TYPE_MENU_BAR)
{
return;
}
Presentation()->MoveFocusTree(mpOwner);
if (mwStyle & BF_CHECKABLE)
{
if (mwStyle & BF_CHECKED)
{
SetChecked(FALSE);
}
else
{
SetChecked(TRUE);
}
}
else
{
if (mwStyle & BF_DOTABLE)
{
RemoveSiblingDots();
SetDotted(TRUE);
}
else
{
if (Id())
{
PegMessage NewMessage(mpOwner, PEG_SIGNAL(Id(), PSF_CLICKED));
NewMessage.iData = Id();
NewMessage.pSource = this;
MessageQueue()->Push(NewMessage);
}
}
}
}
/*--------------------------------------------------------------------------*/
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::GlobalModalExecute(void)
{
PegMessage pSend;
PegThing *Current;
mbModal = TRUE;
SIGNED iReturn = 0;
if (CURRENT_TASK != PEG_TASK_PTR)
{
Presentation()->BeginSubTaskExecute(this);
}
CapturePointer();
Presentation()->Add(this);
while(1)
{
MessageQueue()->Pop(&pSend);
switch (pSend.wType)
{
case PM_LBUTTONDOWN:
case PM_RBUTTONDOWN:
case PM_LBUTTONUP:
case PM_RBUTTONUP:
case PM_POINTER_MOVE:
#if defined(PEG_MOUSE_SUPPORT)
if (pSend.wType == PM_POINTER_MOVE)
{
Screen()->SetPointer(pSend.Point);
}
#endif
if (muMoveMode)
{
Message(pSend);
break;
}
if (Presentation()->First() == this)
{
Current = Presentation()->GetPointerOwner();
if (Current != this)
{
// One of my children has captured the pointer,
// let him have the pointer messages:
iReturn = Current->Message(pSend);
}
else
{
if (mReal.Contains(pSend.Point))
{
Current = Presentation()->FindLowestThingContaining(this, pSend.Point);
if (Current)
{
if (Current != Presentation()->LastPointerOver())
{
if (Presentation()->LastPointerOver())
{
Presentation()->LastPointerOver()->Message(PegMessage(PM_POINTER_EXIT));
}
Presentation()->LastPointerOver(Current);
Current->Message(PegMessage(PM_POINTER_ENTER));
}
if ((pSend.wType == PM_LBUTTONDOWN || pSend.wType == PM_RBUTTONDOWN) &&
Current != Presentation()->GetCurrentThing())
{
if (Current->StatusIs(PSF_ACCEPTS_FOCUS))
{
Presentation()->MoveFocusTree(Current);
}
}
iReturn = Current->Message(pSend);
}
}
}
}
else
{
// If we get here, it means another task is modally executing
// a window, and it is now on top. Try to pass mouse messages
// to that task:
if (CURRENT_TASK == PEG_TASK_PTR)
{
Presentation()->RouteMessageToTask(&pSend);
}
}
break;
#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:
iReturn = Presentation()->DispatchMessage(this, &pSend);
break;
}
if (iReturn)
{
Presentation()->EndSubTaskExecute(this);
ReleasePointer();
return(iReturn);
}
}
}
/*--------------------------------------------------------------------------*/
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);
}
}
}
}
/*--------------------------------------------------------------------------*/
void PegWindow::SetScrollMode(UCHAR uMode)
{
muScrollMode = uMode;
if (uMode & WSM_CONTINUOUS)
{
AddStatus(PSF_CONTINUOUS_SCROLL);
}
else
{
RemoveStatus(PSF_CONTINUOUS_SCROLL);
}
if ((uMode & WSM_AUTOSCROLL) && StatusIs(PSF_VISIBLE))
{
CheckAutoScroll();
}
else
{
if (uMode & WSM_HSCROLL)
{
if (!mpHScroll)
{
mpHScroll = new PegHScroll();
mClient.wBottom -= PEG_SCROLL_WIDTH;
if ((uMode & WSM_VSCROLL) && !mpVScroll)
{
mClient.wRight -= PEG_SCROLL_WIDTH;
Add(mpHScroll);
mClient.wRight += PEG_SCROLL_WIDTH;
}
else
{
Add(mpHScroll);
}
}
}
else
{
if (mpHScroll)
{
Remove(mpHScroll);
mClient.wBottom += PEG_SCROLL_WIDTH;
MessageQueue()->Purge(mpHScroll);
delete mpHScroll;
mpHScroll = NULL;
}
}
if (uMode & WSM_VSCROLL)
{
if (!mpVScroll)
{
mpVScroll = new PegVScroll();
mClient.wRight -= PEG_SCROLL_WIDTH;
Add(mpVScroll);
}
}
else
{
if (mpVScroll)
{
Remove(mpVScroll);
mClient.wRight += PEG_SCROLL_WIDTH;
MessageQueue()->Purge(mpVScroll);
delete mpVScroll;
mpVScroll = NULL;
}
}
}
if (StatusIs(PSF_VISIBLE))
{
if (mpVScroll && mpHScroll)
{
Invalidate(mReal);
BeginDraw();
FillScrollCorner();
EndDraw();
}
else
{
Invalidate(mReal);
Draw();
}
}
}
/*--------------------------------------------------------------------------*/
BOOL PegWindow::CheckAutoScroll(void)
{
PegScrollInfo mInfo;
PegMessage NewMessage;
BOOL bChange = FALSE;
if (muScrollMode & WSM_AUTOHSCROLL)
{
GetHScrollInfo(&mInfo);
if (mInfo.wMax - mInfo.wMin >= mInfo.wVisible)
{
// we need a horizontal scroll
if (!mpHScroll)
{
mpHScroll = new PegHScroll();
mClient.wBottom -= PEG_SCROLL_WIDTH;
Add(mpHScroll, FALSE);
if (mpVScroll && StatusIs(PSF_VISIBLE))
{
NewMessage.wType = PM_PARENTSIZED;
mpVScroll->Message(NewMessage);
}
bChange = TRUE;
}
else
{
if (mInfo.wCurrent + mInfo.wVisible > mInfo.wMax)
{
NewMessage.wType = PM_HSCROLL;
NewMessage.lData = mInfo.wMax - mInfo.wVisible + 1;
NewMessage.iData = mInfo.wCurrent;
NewMessage.pTarget = this;
MessageQueue()->Push(NewMessage);
mInfo.wCurrent = (SIGNED) NewMessage.lData;
}
mpHScroll->Reset(&mInfo);
}
}
else
{
// we don't need an HScroll:
if (mpHScroll)
{
mClient.wBottom += PEG_SCROLL_WIDTH;
Remove(mpHScroll, FALSE);
MessageQueue()->Purge(mpHScroll);
delete mpHScroll;
mpHScroll = NULL;
bChange = TRUE;
if (mpVScroll && StatusIs(PSF_VISIBLE))
{
NewMessage.wType = PM_PARENTSIZED;
mpVScroll->Message(NewMessage);
}
NewMessage.wType = PM_HSCROLL;
NewMessage.lData = mInfo.wMin;
NewMessage.iData = mInfo.wCurrent;
NewMessage.pTarget = this;
MessageQueue()->Push(NewMessage);
}
}
}
if (muScrollMode & WSM_AUTOVSCROLL)
{
GetVScrollInfo(&mInfo);
if (mInfo.wMax - mInfo.wMin >= mInfo.wVisible)
{
// we need a vertical scroll
if (!mpVScroll) // don't have one?
{
mpVScroll = new PegVScroll();
mClient.wRight -= PEG_SCROLL_WIDTH;
Add(mpVScroll, FALSE);
if (mpHScroll && StatusIs(PSF_VISIBLE))
{
NewMessage.wType = PM_PARENTSIZED;
mpHScroll->Message(NewMessage);
}
mpVScroll->Reset(&mInfo);
bChange = TRUE;
}
else
{
if (mInfo.wCurrent + mInfo.wVisible > mInfo.wMax)
{
NewMessage.wType = PM_VSCROLL;
NewMessage.lData = mInfo.wMax - mInfo.wVisible + 1;
NewMessage.iData = mInfo.wCurrent;
NewMessage.pTarget = this;
MessageQueue()->Push(NewMessage);
mInfo.wCurrent = (SIGNED) NewMessage.lData;
}
mpVScroll->Reset(&mInfo);
}
}
else
{
// here if we don't need a vertical scroll
if (mpVScroll) // do we have one?
{
mClient.wRight += PEG_SCROLL_WIDTH;
Remove(mpVScroll, FALSE);
MessageQueue()->Purge(mpVScroll);
delete mpVScroll;
mpVScroll = NULL;
bChange = TRUE;
if (mpHScroll && StatusIs(PSF_VISIBLE))
{
NewMessage.wType = PM_PARENTSIZED;
mpHScroll->Message(NewMessage);
}
NewMessage.wType = PM_VSCROLL;
NewMessage.lData = mInfo.wMin;
NewMessage.iData = mInfo.wCurrent;
NewMessage.pTarget = this;
MessageQueue()->Push(NewMessage);
}
}
}
if (bChange)
{
CheckAutoScroll();
}
return bChange;
}
void DrawLooper::MessageReceived(BMessage *msg)
{
switch (msg->what) {
case MSG_NEW_BUFFER: { // New data buffer arrived, redraw oscilloscope
int i, j;
uint8 *p, *q, *r;
int16 *buf;
uint8 black = c_black; // Local variables are faster
uint8 *bits = this->bits;
int xmod = this->xmod;
// Prevent backlog
BMessage *msg2;
MessageQueue()->Lock();
while ((msg2 = MessageQueue()->FindMessage(0L)) != NULL) {
MessageQueue()->RemoveMessage(msg2);
delete msg2;
}
MessageQueue()->Unlock();
// Get pointer to data buffer
if (msg->FindPointer("buffer", (void**) &buf) != B_NO_ERROR)
break;
// Draw dark green background
memset(bits, c_dark_green, xmod * SCOPE_HEIGHT);
// Draw data
if (Stereo) {
draw_data(buf, SCOPE_HEIGHT / 4, SCOPE_HEIGHT / 2);
draw_data(buf + SCOPE_WIDTH * 2, SCOPE_HEIGHT * 3/4, SCOPE_HEIGHT / 2);
} else
if (RightChannel)
draw_data(buf + SCOPE_WIDTH * 2, SCOPE_HEIGHT / 2, SCOPE_HEIGHT);
else
draw_data(buf, SCOPE_HEIGHT / 2, SCOPE_HEIGHT);
// Draw grid and ticks
for (i=0; i<NUM_Y_DIVS; i++) {
memset(bits + xmod * (i * SCOPE_HEIGHT / NUM_Y_DIVS), black, SCOPE_WIDTH);
for (j=1; j<TICKS_PER_DIV; j++)
memset(bits + SCOPE_WIDTH / 2 - 3 + xmod * (i * SCOPE_HEIGHT / NUM_Y_DIVS + j * SCOPE_HEIGHT / (NUM_Y_DIVS * TICKS_PER_DIV)), black, 7);
}
memset(bits + xmod * (SCOPE_HEIGHT-1), black, SCOPE_WIDTH);
p = bits;
for (i=0; i<SCOPE_HEIGHT; i++) {
for (j=0; j<NUM_X_DIVS; j++)
p[j * SCOPE_WIDTH / NUM_X_DIVS] = black;
p[SCOPE_WIDTH-1] = black;
p += xmod;
}
p = bits + xmod * (SCOPE_HEIGHT / 2 - 3);
q = bits + xmod * (SCOPE_HEIGHT / 4 - 2);
r = bits + xmod * (SCOPE_HEIGHT * 3/4 - 2);
for (i=0; i<NUM_X_DIVS; i++)
for (j=1; j<TICKS_PER_DIV; j++) {
int ofs = i * SCOPE_WIDTH / NUM_X_DIVS + j * SCOPE_WIDTH / (NUM_X_DIVS * TICKS_PER_DIV);
p[ofs] = black;
p[ofs + xmod] = black;
p[ofs + xmod * 2] = black;
p[ofs + xmod * 3] = black;
p[ofs + xmod * 4] = black;
p[ofs + xmod * 5] = black;
p[ofs + xmod * 6] = black;
q[ofs] = black;
q[ofs + xmod] = black;
q[ofs + xmod * 2] = black;
q[ofs + xmod * 3] = black;
q[ofs + xmod * 4] = black;
r[ofs] = black;
r[ofs + xmod] = black;
r[ofs + xmod * 2] = black;
r[ofs + xmod * 3] = black;
r[ofs + xmod * 4] = black;
bits[ofs + xmod * (SCOPE_HEIGHT * 3/16)] = black;
bits[ofs + xmod * (SCOPE_HEIGHT * 13/16)] = black;
}
// Blit bitmap to screen
if (the_window->LockWithTimeout(100000) == B_OK) {
the_view->Draw(the_bounds);
the_window->Unlock();
}
break;
}
default:
BLooper::MessageReceived(msg);
}
}
void MacWindow::MessageReceived(BMessage *msg)
{
BMessage *msg2;
switch (msg->what) {
case MSG_REDRAW: {
// Prevent backlog of messages
MessageQueue()->Lock();
while ((msg2 = MessageQueue()->FindMessage(MSG_REDRAW, 0)) != NULL) {
MessageQueue()->RemoveMessage(msg2);
delete msg2;
}
MessageQueue()->Unlock();
// Convert Mac screen buffer to BeOS palette and blit
const video_mode &mode = monitor.get_current_mode();
BRect update_rect = BRect(0, 0, mode.x-1, mode.y-1);
main_view->DrawBitmapAsync(the_bitmap, update_rect, update_rect);
break;
}
case MSG_ABOUT_REQUESTED: {
ShowAboutWindow();
break;
}
case MSG_REF_5HZ:
PrefsReplaceInt32("frameskip", frame_skip = 12);
break;
case MSG_REF_7_5HZ:
PrefsReplaceInt32("frameskip", frame_skip = 8);
break;
case MSG_REF_10HZ:
PrefsReplaceInt32("frameskip", frame_skip = 6);
break;
case MSG_REF_15HZ:
PrefsReplaceInt32("frameskip", frame_skip = 4);
break;
case MSG_REF_30HZ:
PrefsReplaceInt32("frameskip", frame_skip = 2);
break;
case MSG_REF_60HZ:
PrefsReplaceInt32("frameskip", frame_skip = 1);
break;
case MSG_MOUNT: {
BMenuItem *source = NULL;
msg->FindPointer("source", (void **)&source);
if (source)
SysMountVolume(source->Label());
break;
}
#if DEBUGGER_AVAILABLE
case MSG_DEBUGGER:
extern int debugging;
debugging = 1;
regs.spcflags |= SPCFLAG_BRK;
break;
#endif
default:
BDirectWindow::MessageReceived(msg);
}
}
