PUBLIC

GUIPlayControlBodyC::GUIPlayControlBodyC(const DPPlayControlC &) GUIPlayControlBodyC::GUIPlayControlBodyC(void) GUIPlayControlBodyC::~GUIPlayControlBodyC(void) GUIPlayControlBodyC::Rewind(void) GUIPlayControlBodyC::TheEnd(void) GUIPlayControlBodyC::Backx2(void) GUIPlayControlBodyC::Back(void) GUIPlayControlBodyC::JBkw(void) GUIPlayControlBodyC::Stop(void) GUIPlayControlBodyC::JFwd(void) GUIPlayControlBodyC::Play(void) GUIPlayControlBodyC::Playx2(void) GUIPlayControlBodyC::SetControl(const DPPlayControlC &) GUIPlayControlBodyC::AddStream(DPPlayControlC &) GUIPlayControlBodyC::DelStream(DPPlayControlC &) GUIPlayControlBodyC::SetSkip(StringC &) GUIPlayControlBodyC::ShowExtended(BooleanT &) GUIPlayControlBodyC::SetSubStart(StringC &) GUIPlayControlBodyC::SetSubEnd(StringC &) GUIPlayControlBodyC::SetRepeatMode(StringC &) GUILBoxBodyC::Create(void) GUIContainerWidgetBodyC::Create(void) GUIContainerWidgetBodyC::Add(const GUIWidgetC &) GUIContainerWidgetBodyC::Add(const DListC &) GUIContainerWidgetBodyC::GUIAdd(GUIWidgetC &) GUIContainerWidgetBodyC::Remove(GUIWidgetC &) GUIWidgetBodyC::Create(void) GUIWidgetBodyC::Service(void) GUIWidgetBodyC::Widget(void) GUIWidgetBodyC::WidgetID(void) const GUIWidgetBodyC::WidgetName(void) const GUIWidgetBodyC::Name(void) const GUIWidgetBodyC::GUIShow(void) GUIWidgetBodyC::GUIHide(void) GUIWidgetBodyC::Show(void) GUIWidgetBodyC::Hide(void) GUIWidgetBodyC::Position(void) const GUIWidgetBodyC::Size(void) const GUIWidgetBodyC::GUISetUSize(IntT,IntT) GUIWidgetBodyC::Rectangle(void) const GUIWidgetBodyC::SetState(GtkStateType) GUIWidgetBodyC::WidgetDestroy(void) GUIWidgetBodyC::Signal(const char *) GUIWidgetBodyC::SetToolTip(const char *,const char *) GUIWidgetBodyC::AddEventMask(IntT) GUIWidgetBodyC::DelEventMask(IntT) GUIWidgetBodyC::ShapeCombineMask(GdkBitmap &,int,int) DPEntityBodyC::Save(ostream &) const DPEntityBodyC::Copy(void) const BodyRefCounterVC::Copy(void) const BodyRefCounterVC::operator==(const BodyRefCounterVC &) const BodyRefCounterVC::operator!=(const BodyRefCounterVC &) const BodyRefCounterVC::Save(ostream &) const BodyRefCounterC::AddReference(void) BodyRefCounterC::RemoveReference(void) BodyRefCounterC::SetConst(void) const BodyRefCounterC::SetConst(void) BodyRefCounterC::IsConst(void) const BodyRefCounterC::IsNotConst(void) const BodyRefCounterC::ToBeDeleted(void) const BodyRefCounterC::ToBeDeletedRemoveIgnoreNoRemove(void) BodyRefCounterC::ToBeDeletedRemove(void) BodyRefCounterC::BodyMightBeDeleted(void) const BodyRefCounterC::IsCountZero(void) const BodyRefCounterC::BRCPtrCanDeleteObject(void) const BodyRefCounterC::Count(void) const BodyRefCounterC::operator=(const BodyRefCounterC &) BodyRefCounterC::IsValidObject(void) const BodyRefCounterC::UserBitTest(IntT) const BodyRefCounterC::UserBitSet(IntT,BooleanT) BodyRefCounterC::UserBitZero(IntT) BodyRefCounterC::ReportBRCError(char *) BodyRefCounterC::Hash(void) const RefCounterBaseC::Label(void) const

GUIPlayControlBodyC
Play Control GUI interface body.
include	"amma/GUI/PlayControl.hh"
User Level:	Default
Library:	GUIView
Example:	ex3DCanvas.cc
Section:	GUI.Widget
In Scope:	std

Parent Classes:

public GUILBoxBodyC

GUIPlayControlBodyC(const DPPlayControlC & ctrl)

Constructor.

GUIPlayControlBodyC()

~GUIPlayControlBodyC()

Destructor.

void Rewind()

Rewind to beginning.

void TheEnd()

Goto end.

void Backx2()

Backward x2 speed

void Back()

Backward x1 speed

void JBkw()

Jog a frame backward

void Stop()

Stop

void JFwd()

Jog a frame forward.

void Play()

Forward x1 speed

void Playx2()

Forward x2 speed

void SetControl(const DPPlayControlC & ctrl)

Setup control.

void AddStream(DPPlayControlC & strm)

Add stream to control list.
If no master stream exists the new stream will become it.

BooleanT DelStream(DPPlayControlC & strm)

Remove stream from control list.
If stream is the master, it will be removed and replace with the first slave.

void SetSkip(StringC & val)

Set the frame skip value.

void ShowExtended(BooleanT & doit)

Show/Hide extended controls.

void SetSubStart(StringC & text)

Set start of sub-sequence

void SetSubEnd(StringC & text)

Set end of sub-sequence

void SetRepeatMode(StringC & text)

Set sub-sequence mode.

BooleanT Create()

Create the widget.

BooleanT Create()

Create the widget.

BooleanT Add(const GUIWidgetC & widge)

Add a child widget.

BooleanT Add(const DListC<GUIWidgetC> & widges)

Add children.

void GUIAdd(GUIWidgetC & widge)

Add widget.
GUI thread only.

BooleanT Remove(GUIWidgetC & widge)

Remove a child widget.

BooleanT Create()

Create the widget.

BooleanT Service()

Service request.
Used to send signals from other threads to the program.

GtkWidget * Widget()

Access widget.

int WidgetID() const

Get widget id.

StringC WidgetName() const

Get widget's name.
Call only from GUI thread.

StringC Name() const

Get name of widget.
Defaults to WidgetName(), but may be differnt for Lables etc.

BooleanT GUIShow()

Show widget to the world.
Call only from GUI thread.

BooleanT GUIHide()

Hide widget from the world.
Call only from GUI thread.

void Show()

Show widget to the world.
Thread safe.

void Hide()

Hide widget from the world.
Thread safe.

PixelC Position() const

Widget position within its parent window.

PixelC Size() const

Access Size of wiget.

void GUISetUSize(IntT x,IntT y)

Set size of widget.
GUI thread only.

IndexRectangleC Rectangle() const

Widget position and extent within its parent window.

void SetState(GtkStateType state)

Set state

void WidgetDestroy()

Called when the underlying widget it destroyed.
The default version of this method simpily 0's the widget ptr.

Signal0C & Signal(const char *)

Get handle for named signal.
See handle class for description.

void SetToolTip(const char * text,const char * ctxt = 0)

Set the tool tip for the widget.
NB. Not all widgets can display tooltips.

void AddEventMask(IntT event)

Add to the event mask.

void DelEventMask(IntT event)

Remove from the event mask.

void ShapeCombineMask(GdkBitmap & mask,int off_x = 0,int off_y = 0)

Make a shape mask for the widget.

BooleanT Save(ostream & out) const

Save to ostream.

BodyRefCounterVC & Copy() const

Creat a copy of this object.

BodyRefCounterVC & Copy() const

Creat a copy of this object.

BooleanT operator==(const BodyRefCounterVC & oth) const

Compair identitys.

BooleanT operator!=(const BodyRefCounterVC & oth) const

Compair identitys.

BooleanT Save(ostream & out) const

Save to ostream.

void AddReference()

Another reference to the object has been created.

void RemoveReference()

One reference to the object was deleted.
Locking scheme -------------- The object is possible to lock (to make constant). The scheme assumes that the object is created, it can be locked, after that it can only be destroyed. The locked object cannot be unlocked. This locking scheme is very useful during debugging, using assert() function, when it is necassary to check that object is treated as constant and the constancy is not violated by any casting or passing through the copy constructor of shared objects.

void SetConst(void) const

This locks the object.
Often objects you wish to lock are already const.

void SetConst(void)

This locks the object.

BooleanT IsConst(void) const

Returns TRUE if the object is locked, ie. it is assumed to be constant.

BooleanT IsNotConst(void) const

Returns TRUE if the object is unlocked.
ie. there is no special information if the object is constant or not. Counter state information -------------------------

BooleanT ToBeDeleted() const

Returns TRUE if there is only one reference to the object and the whole object or its reference counting part can be deleted.

BooleanT ToBeDeletedRemoveIgnoreNoRemove()

Decrement refrence by 1 return true if this leaves no refrences to the object.

BooleanT ToBeDeletedRemove()

Decrement refrence by 1 return true if this leaves no refrences to the object. This also checks the NoRemove flag.

BooleanT BodyMightBeDeleted() const

Returns TRUE if the reference counted part of the object can be deleted, ie. flag NOREMOVE is false .

BooleanT IsCountZero() const

Are there any refrences left ?

BooleanT BRCPtrCanDeleteObject() const

Used by BRRCPtrC to establish if an object has ZERO refrences and can be deleted.

IntT Count() const

Returns the current state of the counter, ie. how many references to this object exist.

const BodyRefCounterC & operator=(const BodyRefCounterC & b)

It has not meaning to assign object 'b' to this object because it would destroy a history of the object which is counted. So this is a dummy function.

BooleanT IsValidObject() const

Test if object is valid.
When amma check is disabled this always returns true.

BooleanT UserBitTest(IntT x) const

Test user flag.

void UserBitSet(IntT x,BooleanT setit = TRUE)

Test user flag.

void UserBitZero(IntT x)

Set bit to zero.

void ReportBRCError(char * Msg)

Report error, used in BRCPtrC.

UIntT Hash() const

Hash on address of object.

LabelT Label() const

Returns the label of this reference counter.
The member function is useful mainly to recognize objects during debugging. The value of the label is uniquely defined pointer.