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ufo::ULayeredPane Class Reference

A panel with different layers. More...

#include <ulayeredpane.hpp>

Inheritance diagram for ufo::ULayeredPane:

ufo::UWidget ufo::UObject ufo::UCollectable ufo::UDesktopPane List of all members.

Public Member Functions

void putLayerProperty (UWidget *w, int layer)
void setLayer (UWidget *w, int layer)
void setLayer (UWidget *w, int layer, int position)
int getLayer (const UWidget *w) const
void setPosition (UWidget *w, int position)
int getPosition (const UWidget *w) const
void moveToFront (UWidget *w)
void moveToBack (UWidget *w)
int getLayerBegin (int layer) const
int getLayerEnd (int layer) const
int indexForLayer (int layer, int position) const

Static Public Attributes

const UInteger * DefaultLayer
const UInteger * FrameLayer
const UInteger * PopupLayer
const UInteger * DragLayer
const UInteger * RootPaneLayer

Protected Member Functions

void addImpl (UWidget *w, UObject *constraints, int index)

Detailed Description

A panel with different layers.

Widgets in the highest layer are painted on top of the widgets in lower layers. Widgets should be added with add( widget, layer, positionInLayer). If the layer isnīt specified, the default layer is used. example: add( new ULabel("hello"), new UInteger(5), 0) +

Author:
Johannes Schmidt

Member Function Documentation

void ufo::ULayeredPane::addImpl (  UWidget *  w,
UObject *  constraints,
int  index
)  [protected, virtual]
 

add a sub widget at the specified index

Parameters:
w the widget, which should be added
index if index is -1 or isnīt set, the widget will be added at the end of the layer
constraints the layer
See also:
put

Reimplemented from ufo::UWidget.

int ufo::ULayeredPane::getLayer (  const UWidget *  w  )  const
 

Returns:
The layer property of the widget. -1 if w isnīt a valid child of this layered pane.

int ufo::ULayeredPane::getLayerBegin (  int  layer  )  const
 

Returns:
The (child vector) index at which a newly inserted widget is the top most widget within that layer.

int ufo::ULayeredPane::getLayerEnd (  int  layer  )  const
 

Returns:
The (child vector) index at which a newly inserted widget is the bottom most widget within that layer.

int ufo::ULayeredPane::getPosition (  const UWidget *  w  )  const
 

Returns:
The relative position to its layer of the widget

int ufo::ULayeredPane::indexForLayer (  int  layer,
int  position
)  const
 

Returns:
The (child vector) index for a widget which should be added, relative to the whole children vector
Parameters:
layer The desired layer
position The new position relative to the layer. Use -1 for appending

void ufo::ULayeredPane::moveToBack (  UWidget *  w  ) 
 

Moves widget w to the back of the child widget hierarchie.

void ufo::ULayeredPane::moveToFront (  UWidget *  w  ) 
 

Moves widget w to the front of the child widget hierarchie.

void ufo::ULayeredPane::putLayerProperty (  UWidget *  w,
int  layer
) 
 

Sets a property in the property of w

Parameters:
w The widget that should moved to the given layer
layer The new layer

void ufo::ULayeredPane::setLayer (  UWidget *  w,
int  layer,
int  position
) 
 

Sets new layer and position.

Parameters:
w The widget that should moved to the given layer and position
layer The new layer
position The new position relative to the layer

void ufo::ULayeredPane::setLayer (  UWidget *  w,
int  layer
) 
 

Sets new layer and position. Postion will be the end of the given layer.

void ufo::ULayeredPane::setPosition (  UWidget *  w,
int  position
) 
 

The documentation for this class was generated from the following file:
The libUFO Project - written by Johannes Schmidt