/**
* \brief
* Calculate and set the RA frequency
*
* This function calculates the required frequency for the RA
* stepper motor based on the current value of buttons. Then if required, it changes
* the frequency of timer 1.
*/
void CalculateAndSetFrequency(struct MotorStatus* pStatus)
{
if (FastOn())
{
// For fast mode it is not important if we are tracking
if(pStatus->ButtonForward())
{
SetAxisFrequency(pStatus, pStatus->fastFrequency, +1);
}
else if (pStatus->ButtonBackward())
{
SetAxisFrequency(pStatus, pStatus->fastFrequency, -1);
}
else
{
if (IsTracking())
{
SetAxisFrequency(pStatus, trackingFrequency, +1);
}
else
{
SetAxisFrequency(pStatus, 0., 0);
}
}
}
else
{
if (IsTracking())
{
if (pStatus->ButtonForward())
{
SetAxisFrequency(pStatus, trackingFrequency * 1.5, +1);
}
else if (pStatus->ButtonBackward())
{
SetAxisFrequency(pStatus, trackingFrequency * 0.5, +1);
}
else
{
SetAxisFrequency(pStatus, trackingFrequency, +1);
}
}
else
{
if (pStatus->ButtonForward())
{
SetAxisFrequency(pStatus, trackingFrequency, +1);
}
else if (pStatus->ButtonBackward())
{
SetAxisFrequency(pStatus, trackingFrequency, -1);
}
else
{
SetAxisFrequency(pStatus, 0.0, 0);
}
}
}
}
void
BButton::Draw(BRect updateRect)
{
BRect rect(Bounds());
rgb_color background = LowColor();
rgb_color base = background;
uint32 flags = be_control_look->Flags(this);
if (_Flag(FLAG_DEFAULT))
flags |= BControlLook::B_DEFAULT_BUTTON;
if (_Flag(FLAG_FLAT) && !IsTracking())
flags |= BControlLook::B_FLAT;
if (_Flag(FLAG_INSIDE))
flags |= BControlLook::B_HOVER;
be_control_look->DrawButtonFrame(this, rect, updateRect,
base, background, flags);
if (fBehavior == B_POP_UP_BEHAVIOR) {
be_control_look->DrawButtonWithPopUpBackground(this, rect, updateRect,
base, flags);
} else {
be_control_look->DrawButtonBackground(this, rect, updateRect,
base, flags);
}
// always leave some room around the label
rect.InsetBy(kLabelMargin, kLabelMargin);
const BBitmap* icon = IconBitmap(
(Value() == B_CONTROL_OFF
? B_INACTIVE_ICON_BITMAP : B_ACTIVE_ICON_BITMAP)
| (IsEnabled() ? 0 : B_DISABLED_ICON_BITMAP));
be_control_look->DrawLabel(this, Label(), icon, rect, updateRect,
base, flags, BAlignment(B_ALIGN_CENTER, B_ALIGN_MIDDLE));
}
LRESULT CMDIFrameWnd::OnCommandHelp(WPARAM wParam, LPARAM lParam)
{
if (lParam == 0 && IsTracking())
lParam = HID_BASE_COMMAND+m_nIDTracking;
CMDIChildWnd* pActiveChild = MDIGetActive();
if (pActiveChild != NULL && AfxCallWndProc(pActiveChild,
pActiveChild->m_hWnd, WM_COMMANDHELP, wParam, lParam) != 0)
{
// handled by child
return TRUE;
}
if (CFrameWnd::OnCommandHelp(wParam, lParam))
{
// handled by our base
return TRUE;
}
if (lParam != 0)
{
CWinApp* pApp = AfxGetApp();
if (pApp != NULL)
{
AfxGetApp()->WinHelpInternal(lParam);
return TRUE;
}
}
return FALSE;
}
void
CPUButton::MessageReceived(BMessage *message)
{
switch (message->what) {
case B_ABOUT_REQUESTED: {
BAlert *alert = new BAlert(B_TRANSLATE("Info"),
B_TRANSLATE("Pulse\n\nBy David Ramsey and Arve Hjønnevåg\n"
"Revised by Daniel Switkin"), B_TRANSLATE("OK"));
// Use the asynchronous version so we don't block the window's thread
alert->Go(NULL);
break;
}
case PV_REPLICANT_PULSE: {
// Make sure we're consistent with our CPU
if (_kern_cpu_enabled(fCPU) != Value() && !IsTracking())
SetValue(!Value());
break;
}
case kDeleteReplicant: {
Window()->PostMessage(kDeleteReplicant, this, NULL);
break;
}
default:
BControl::MessageReceived(message);
break;
}
}
void
BChannelSlider::MouseMoved(BPoint where, uint32 code, const BMessage* message)
{
if (IsEnabled() && IsTracking())
_MouseMovedCommon(where, B_ORIGIN);
else
BChannelControl::MouseMoved(where, code, message);
}
void
CPUButton::MouseMoved(BPoint point, uint32 transit, const BMessage *message)
{
if (IsTracking()) {
if (transit == B_ENTERED_VIEW || transit == B_EXITED_VIEW)
SetValue(!Value());
}
}
void BitmapControl::MouseMoved(BPoint point, uint32 transit,
const BMessage *msg)
{
if (IsTracking() &&
(transit == B_ENTERED_VIEW || transit == B_EXITED_VIEW))
{
SetValue(!value);
}
}
//! This one calls _Update() if needed; BControl::SetTracking() isn't virtual.
void
BIconButton::_SetTracking(bool tracking)
{
if (IsTracking() == tracking)
return;
SetTracking(tracking);
_Update();
}
/*! Override the BSlider functionality to be able to grab the knob when
it's over 0 dB for some pixels.
*/
void
VolumeControl::MouseMoved(BPoint where, uint32 transit,
const BMessage* dragMessage)
{
if (!IsTracking()) {
BSlider::MouseMoved(where, transit, dragMessage);
return;
}
float cursorPosition = Orientation() == B_HORIZONTAL ? where.x : where.y;
if (fSnapping && cursorPosition >= fMinSnap && cursorPosition <= fMaxSnap) {
// Don't move the slider, keep the current value for a few
// more pixels
return;
}
fSnapping = false;
int32 oldValue = Value();
int32 newValue = ValueForPoint(where);
if (oldValue == newValue) {
BSlider::MouseMoved(where, transit, dragMessage);
return;
}
// Check if there is a 0 dB transition at all
if ((oldValue < 0 && newValue >= 0) || (oldValue > 0 && newValue <= 0)) {
SetValue(0);
if (ModificationMessage() != NULL)
Messenger().SendMessage(ModificationMessage());
float snapPoint = _PointForValue(0);
const float kMinSnapOffset = 6;
if (oldValue > newValue) {
// movement from right to left
fMinSnap = _PointForValue(-4);
if (fabs(snapPoint - fMinSnap) < kMinSnapOffset)
fMinSnap = snapPoint - kMinSnapOffset;
fMaxSnap = _PointForValue(1);
} else {
// movement from left to right
fMinSnap = _PointForValue(-1);
fMaxSnap = _PointForValue(4);
if (fabs(snapPoint - fMaxSnap) < kMinSnapOffset)
fMaxSnap = snapPoint + kMinSnapOffset;
}
fSnapping = true;
return;
}
BSlider::MouseMoved(where, transit, dragMessage);
}
void
TransportButton::MouseMoved(BPoint point, uint32 code, const BMessage *)
{
if (IsTracking() && Bounds().Contains(point) != Value()) {
if (!Value())
MouseStartPressing();
else
MouseCancelPressing();
}
}
void
CPUButton::MouseUp(BPoint point)
{
if (IsTracking()) {
if (Bounds().Contains(point))
Invoke();
SetTracking(false);
}
}
void
UpDownButton::MouseMoved(BPoint point, uint32 transit, const BMessage *message)
{
if (!IsTracking())
return;
fTrackingY = point.y;
Draw(Bounds());
Flush();
}
void
BButton::MouseMoved(BPoint point, uint32 transit, const BMessage *message)
{
if (!IsTracking())
return;
bool inside = Bounds().Contains(point);
if ((Value() == B_CONTROL_ON) != inside)
SetValue(inside ? B_CONTROL_ON : B_CONTROL_OFF);
}
void
BButton::MouseUp(BPoint point)
{
if (!IsTracking())
return;
if (Bounds().Contains(point))
Invoke();
SetTracking(false);
}
void
BPictureButton::MouseMoved(BPoint point, uint32 transit, const BMessage* msg)
{
if (IsEnabled() && IsTracking()) {
if (transit == B_EXITED_VIEW)
SetValue(B_CONTROL_OFF);
else if (transit == B_ENTERED_VIEW)
SetValue(B_CONTROL_ON);
} else
BControl::MouseMoved(point, transit, msg);
}
void
TransportButton::MouseUp(BPoint point)
{
if (IsTracking()) {
if (Bounds().Contains(point))
MouseDonePressing();
else
MouseCancelPressing();
SetTracking(false);
}
}
void
BSlider::MouseUp(BPoint point)
{
if (IsTracking()) {
if (_Location() != fInitialLocation)
Invoke();
SetTracking(false);
} else
BControl::MouseUp(point);
}
void
BIconButton::MouseMoved(BPoint where, uint32 transit, const BMessage* message)
{
if (!IsValid())
return;
uint32 buttons = 0;
Window()->CurrentMessage()->FindInt32("buttons", (int32*)&buttons);
// catch a mouse up event that we might have missed
if (!buttons && _HasFlags(STATE_PRESSED)) {
MouseUp(where);
return;
}
if (buttons != 0 && !IsTracking())
return;
SetInside((transit == B_INSIDE_VIEW || transit == B_ENTERED_VIEW)
&& IsEnabled());
if (IsTracking())
_SetFlags(STATE_PRESSED, Bounds().Contains(where));
}
void
BChannelSlider::MouseUp(BPoint where)
{
if (IsEnabled() && IsTracking()) {
_FinishChange();
SetTracking(false);
fAllChannels = false;
fCurrentChannel = -1;
fMinPoint = 0;
} else {
BChannelControl::MouseUp(where);
}
}
void
BRadioButton::MouseMoved(BPoint point, uint32 transit, const BMessage* message)
{
if (!IsTracking())
return;
bool inside = Bounds().Contains(point);
if (fOutlined != inside) {
fOutlined = inside;
Invalidate();
}
}
void
VolumeSlider::MouseUp(BPoint point)
{
if (!IsTracking())
return;
if (fSoundPlayer && Bounds().InsetBySelf(2,2).Contains(point)) {
_UpdateVolume(point);
}
Invoke();
SetTracking(false);
Draw(Bounds());
Flush();
}
void
BSlider::MouseMoved(BPoint point, uint32 transit, const BMessage *message)
{
if (IsTracking()) {
if (_ConstrainPoint(point, _Location())) {
int32 value = ValueForPoint(point);
if (value != Value()) {
SetValue(value);
InvokeNotify(ModificationMessage(), B_CONTROL_MODIFIED);
}
}
} else
BControl::MouseMoved(point, transit, message);
}
void
BRadioButton::MouseMoved(BPoint where, uint32 code,
const BMessage* dragMessage)
{
if (!IsTracking())
return;
bool inside = Bounds().Contains(where);
if (fOutlined != inside) {
fOutlined = inside;
Invalidate();
}
}
void
BButton::MouseUp(BPoint where)
{
if (!IsTracking())
return;
if (Bounds().Contains(where)) {
if (fBehavior == B_TOGGLE_BEHAVIOR)
SetValue(_Flag(FLAG_WAS_PRESSED) ? B_CONTROL_OFF : B_CONTROL_ON);
Invoke();
} else if (_Flag(FLAG_FLAT))
Invalidate();
SetTracking(false);
}
void
BRadioButton::MouseUp(BPoint point)
{
if (!IsTracking())
return;
fOutlined = Bounds().Contains(point);
if (fOutlined) {
fOutlined = false;
SetValue(B_CONTROL_ON);
Invoke();
}
Invalidate();
SetTracking(false);
}
void
BPictureButton::MouseUp(BPoint point)
{
if (IsEnabled() && IsTracking()) {
if (Bounds().Contains(point)) {
if (fBehavior == B_ONE_STATE_BUTTON) {
if (Value() == B_CONTROL_ON) {
snooze(75000);
SetValue(B_CONTROL_OFF);
}
}
Invoke();
}
SetTracking(false);
}
}
void CollapsableBox::MouseMoved(BPoint where, uint32 transit, const BMessage *message)
{
if (!IsTracking())
return;
if (where == m_click)
return;
m_click = where;
bool inside = m_collapsed_rect.Contains(where);
if (m_pressing != inside) {
m_pressing = inside;
Draw(Bounds());
Flush();
};
}
void
UpDownButton::MouseUp(BPoint point)
{
if (!IsTracking())
return;
if((Bounds().top + Bounds().Height()/2) > (fTrackingY + 3))
SetValue(B_CONTROL_ON);
else if((Bounds().top + Bounds().Height()/2) < (fTrackingY - 3))
SetValue(B_CONTROL_OFF);
if(Value()!=fLastValue)
Invoke();
SetTracking(false);
Draw(Bounds());
Flush();
fLastValue = Value();
}
void CollapsableBox::MouseUp(BPoint where)
{
if (!IsTracking())
return;
bool inside = m_collapsed_rect.Contains(where);
if (inside)
SetValue(Value() == B_CONTROL_OFF ? B_CONTROL_ON : B_CONTROL_OFF);
else {
Draw(Bounds());
Flush();
};
m_pressing = false;
SetTracking(false);
SetMouseEventMask(0, 0);
}
void
BButton::MouseMoved(BPoint where, uint32 code, const BMessage* dragMessage)
{
bool inside = Bounds().Contains(where);
if (_SetFlag(FLAG_INSIDE, inside))
Invalidate();
if (!IsTracking())
return;
if (fBehavior == B_TOGGLE_BEHAVIOR) {
bool pressed = inside ^ _Flag(FLAG_WAS_PRESSED);
SetValue(pressed ? B_CONTROL_ON : B_CONTROL_OFF);
} else {
if ((Value() == B_CONTROL_ON) != inside)
SetValue(inside ? B_CONTROL_ON : B_CONTROL_OFF);
}
}