PUBLIC

DPDisplayViewBodyC::DPDisplayViewBodyC(const IndexRange2dC &) DPDisplayViewBodyC::Create(void) DPDisplayViewBodyC::AddObject(const DPDisplayObjC &) DPDisplayViewBodyC::Clear(void) DPDisplayViewBodyC::Refresh(void) DPDisplayViewBodyC::Canvas(void) DPDisplayViewBodyC::Canvas(void) const DPDisplayViewBodyC::Offset(void) const DPDisplayViewBodyC::GUIRefresh(void) DPDisplayViewBodyC::UpdateRuler(void) DPDisplayViewBodyC::UpdateSlider(void) DPDisplayViewBodyC::Query(Vector2dC,StringC &) DPDisplayViewBodyC::CallbackExpose(GdkEvent *&) DPDisplayViewBodyC::CallbackConfigure(GdkEvent *&) DPDisplayViewBodyC::CallbackXOffset(RealT &) DPDisplayViewBodyC::CallbackYOffset(RealT &) DPDisplayViewBodyC::CallbackMouseMotion(MouseEventC &) TableBodyC::AddObject(const WidgetC &,UIntT,UIntT,UIntT,UIntT,GtkAttachOptions,GtkAttachOptions,UIntT,UIntT) TableBodyC::Create(void) TableBodyC::Destroy(void) WidgetBodyC::Create(void) WidgetBodyC::Widget(void) WidgetBodyC::WidgetID(void) const WidgetBodyC::WidgetName(void) const WidgetBodyC::Name(void) const WidgetBodyC::GUIShow(void) WidgetBodyC::GUIHide(void) WidgetBodyC::Show(void) WidgetBodyC::Hide(void) WidgetBodyC::Position(void) const WidgetBodyC::Size(void) const WidgetBodyC::GUISetUSize(IntT,IntT) WidgetBodyC::Rectangle(void) const WidgetBodyC::SetState(GtkStateType) WidgetBodyC::WidgetDestroy(void) WidgetBodyC::Signal(const char *) WidgetBodyC::SetToolTip(const char *,const char *) WidgetBodyC::AddEventMask(IntT) WidgetBodyC::DelEventMask(IntT) WidgetBodyC::ShapeCombineMask(GdkBitmap *,int,int) WidgetBodyC::GUIGrabFocus(void) WidgetBodyC::GUIDNDSource(ModifierTypeT,const SArray1dC &,DragActionT) WidgetBodyC::GUIDNDSourceDisable(void) WidgetBodyC::GUIDNDTarget(DestDefaultsT,const SArray1dC &,DragActionT) WidgetBodyC::GUIDNDTargetDisable(void) WidgetBodyC::CommonTargetEntries(void) WidgetBodyC::GUISetState(GtkStateType &) WidgetBodyC::Destroy(void) WidgetBodyC::ConnectSignals(void) WidgetBodyC::ConnectUp(const char *,Signal0C &) WidgetBodyC::SigInfo(const char *) WidgetBodyC::gtkDestroy(GtkWidget *,WidgetBodyC *) WidgetBodyC::gtkEvent(GtkWidget *,GdkEvent *,Signal0C *) WidgetBodyC::gtkEventMouseButton(GtkWidget *,GdkEvent *,Signal0C *) WidgetBodyC::gtkEventMouseMotion(GtkWidget *,GdkEvent *,Signal0C *) WidgetBodyC::gtkEventKeyboard(GtkWidget *,GdkEvent *,Signal0C *) WidgetBodyC::gtkGeneric(GtkWidget *,Signal0C *) WidgetBodyC::gtkString(GtkWidget *,Signal0C *) WidgetBodyC::gtkCListSelect(GtkWidget *,IntT,IntT,GdkEventButton *,Signal0C *) WidgetBodyC::gtkCListCol(GtkWidget *,IntT,Signal0C *) WidgetBodyC::gtkDNDContext(GtkWidget *,GdkDragContext *,Signal0C *) WidgetBodyC::gtkDNDContextTime(GtkWidget *,GdkDragContext *,unsigned int,Signal0C *) WidgetBodyC::gtkDNDPosition(GtkWidget *,GdkDragContext *,int,int,unsigned int,Signal0C *) WidgetBodyC::gtkDNDDataGet(GtkWidget *,GdkDragContext *,GtkSelectionData *,unsigned int,unsigned int,Signal0C *) WidgetBodyC::gtkDNDDataRecieved(GtkWidget *,GdkDragContext *,int,int,GtkSelectionData *,unsigned int,unsigned int,Signal0C *) RCBodyVC::Save(ostream &) const RCBodyVC::Save(BinOStreamC &) const RCBodyVC::Copy(void) const RCBodyVC::DeepCopy(UIntT) const RCBodyC::References(void) const RCBodyC::Copy(void) const RCBodyC::DeepCopy(UIntT) const RCBodyC::IncRefCounter(void) RCBodyC::DecRefCounter(void)

public TableBodyC

IndexRange2dC winSize;

RawCanvasC canvas;

RWLockC lockDisplayList;

DListC displayList;

bool refreshQueued;

RulerC vRuler;

RulerC hRuler;

SliderC vSlider;

SliderC hSlider;

LabelC xpos;

LabelC ypos;

LabelC info;

Vector2dC offset;

IndexRange2dC displaySize;

Size of displayable objects.

DPDisplayViewBodyC(const IndexRange2dC & size)

Default constructor.

bool Create()

Create the widget.

bool AddObject(const DPDisplayObjC & obj)

Add object to the display list.

bool Clear()

Clear the display list.

bool Refresh()

Refresh the display.

RawCanvasC & Canvas()

Access canvas.

const RawCanvasC & Canvas() const

Access canvas.

Vector2dC Offset() const

Current offset for origin of window.

bool GUIRefresh()

Refresh the display.

bool UpdateRuler()

Update ruler info.

bool UpdateSlider()

Update sliders info.

bool Query(Vector2dC pos,StringC & info)

Query position,

bool CallbackExpose(GdkEvent *& event)

Handle an expose event.

bool CallbackConfigure(GdkEvent *& event)

Handle configure callback.

bool CallbackXOffset(RealT & val)

Set X offset.

bool CallbackYOffset(RealT & val)

Set Y offset.

bool CallbackMouseMotion(MouseEventC & mouseEvent)

Call back for mouse movements in the window.

bool AddObject(const WidgetC & widge,UIntT left_attach,UIntT right_attach,UIntT top_attach,UIntT bottom_attach,GtkAttachOptions nxoptions = (GtkAttachOptions) (GTK_FILL),GtkAttachOptions nyoptions = (GtkAttachOptions) (GTK_FILL),UIntT nxpadding = 0,UIntT nypadding = 0)

Add object to table.
See http://www.ee.surrey.ac.uk/Docs/gtk/gtk+-1.2.7/gtk_tut-4.html#ss4.4 for an explanation of the options.

bool Create()

Create widget.

void Destroy()

Undo all references.

bool Create()

Create the widget.

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.

bool GUIShow()

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

bool GUIHide()

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

bool Show()

Show widget to the world.
Thread safe.

bool Hide()

Hide widget from the world.
Thread safe.

Index2dC Position() const

Widget position within its parent window.

Index2dC Size() const

Access Size of wiget.

bool GUISetUSize(IntT x,IntT y)

Set size of widget.
GUI thread only.

IndexRange2dC Rectangle() const

Widget position and extent within its parent window.

void SetState(GtkStateType state)

Set state
One of: GTK_STATE_NORMAL GTK_STATE_ACTIVE GTK_STATE_PRELIGHT, GTK_STATE_SELECTED GTK_STATE_INSENSITIVE

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.

void GUIGrabFocus()

Grab keyboard focus.

bool GUIDNDSource(ModifierTypeT flags,const SArray1dC<GtkTargetEntry> & entries,DragActionT actions)

Setup widget as drag and drop source.

bool GUIDNDSourceDisable()

Disable widget as a drag and drop source.

bool GUIDNDTarget(DestDefaultsT flags,const SArray1dC<GtkTargetEntry> & entries,DragActionT actions)

Setup widget as drag and drop target.

bool GUIDNDTargetDisable()

Disable widget as a drag and drop source.

static SArray1dC<GtkTargetEntry> CommonTargetEntries()

Get a list of common target entries.
name="text/plain" info=0
name="text/uri-list" info=1
name="STRING" info=2

bool GUISetState(GtkStateType & state)

Set state of widget.

void Destroy()

Undo all references.
Used to avoid problems with circluar references. This should undo all references to RAVL and GUI objects which are not in the destroy tree. The function is called by the root window in its destructor.

void ConnectSignals()

Connect the default signals to the underly widget.

void ConnectUp(const char * nm,Signal0C & sig)

Connect up a signal.

static GTKSignalInfoC & SigInfo(const char * nm)

Get information about a named signal.

static int gtkDestroy(GtkWidget * widget,WidgetBodyC * data)

static int gtkEvent(GtkWidget * widget,GdkEvent * event,Signal0C * data)

static int gtkEventMouseButton(GtkWidget * widget,GdkEvent * event,Signal0C * data)

static int gtkEventMouseMotion(GtkWidget * widget,GdkEvent * event,Signal0C * data)

static int gtkEventKeyboard(GtkWidget * widget,GdkEvent * event,Signal0C * data)

static int gtkGeneric(GtkWidget * widget,Signal0C * data)

static int gtkString(GtkWidget * widget,Signal0C * data)

static int gtkCListSelect(GtkWidget * widget,IntT row,IntT column,GdkEventButton * event,Signal0C * data)

static int gtkCListCol(GtkWidget * widget,IntT column,Signal0C * data)

static int gtkDNDContext(GtkWidget * widget,GdkDragContext * context,Signal0C * data)

static int gtkDNDContextTime(GtkWidget * widget,GdkDragContext * context,unsigned int time,Signal0C * data)

static int gtkDNDPosition(GtkWidget * widget,GdkDragContext * context,int x,int y,unsigned int time,Signal0C * data)

static int gtkDNDDataGet(GtkWidget * widget,GdkDragContext * context,GtkSelectionData * sel,unsigned int info,unsigned int time,Signal0C * data)

static int gtkDNDDataRecieved(GtkWidget * widget,GdkDragContext * context,int x,int y,GtkSelectionData * sel,unsigned int info,unsigned int time,Signal0C * data)

bool Save(ostream & out) const

Save to stream 'out'.

bool Save(BinOStreamC & out) const

Save to binary stream 'out'.

RCBodyVC & Copy() const

Make copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

RCBodyC & DeepCopy(UIntT levels = ((UIntT))) const

Make a deep copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

UIntT References() const

Access count of handles open to this object.

RCBodyC & Copy() const

Make copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

RCBodyC & DeepCopy(UIntT levels = ((UIntT))) const

Make a deep copy of body.
This should be provided in derived classes. this funtion will issue an assertion failure if called.

void IncRefCounter()

Increment reference counter.

bool DecRefCounter()

Decrement reference counter.