SlideContext can be used to change a widgets geometry over a period of
time.
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Classes
SlideContext inherits behavior and resources from the
Object class.
The class pointer is XmSlideContextWidgetClass.
The class name is XmSlideContext.
New Resources
The following table defines a set of widget resources used by the programmer
to specify data. The programmer can also set the resource values for the
inherited classes to set attributes for this widget. To reference a
resource by name or by class in a .Xdefaults file, remove the XmN or
XmC prefix and use the remaining letters. To specify one of the defined
values for a resource in a .Xdefaults file, remove the Xm prefix and use
the remaining letters (in either lowercase or uppercase, but include any
underscores between words).
The codes in the access column indicate if the given resource can be
set at creation time (C),
set by using XtSetValues (S),
retrieved by using XtGetValues (G), or is not applicable (N/A).
XmSlideContext Resource Set
Name
Class
Type
Default
Access
XmNslideDestHeight
XtCSlideDestHeight
Dimension
variable
C
XmNslideDestWidth
XtCSlideDestWidth
Dimension
variable
C
XmNslideDestX
XtCSlideDestX
Position
variable
C
XmNslideDestY
XtCSlideDestY
Position
variable
C
XmNslideFinishCallback
XtCCallback
XtCallbackList
NULL
C
XmNslideInterval
XtCSlideInterval
int
5
C
XmNslideMotionCallback
XtCCallback
XtCallbackList
NULL
C
XmNslideWidget
XtCSlideWidget
Widget
NULL
C
XmNslideDestHeight
If not specified, the current height of XmNslideWidget is used.
XmNslideDestWidth
If not specified, the current width of XmNslideWidget is used.
XmNslideDestX
If not specified, the current x of XmNslideWidget is used.
XmNslideDestY
If not specified, the current y of XmNslideWidget is used.
XmNslideFinishCallback
Specifies the list of callbacks that is called when
the XmNslideWidget reaches it's destination.
XmNslideInterval
The time between each geometry change. A value of 0 will set the destination
values on the first iteration.
XmNslideMotionCallback
Specifies the list of callbacks that is called when
the widget geometry changes.
XmNslideWidget
The widget to alter. This _must_ be specified during creation.
Inherited Resources
SlideContext inherits behavior and resources from the following
superclasses. For a complete description of each resource, refer to the
man page for that superclass.
Object Resource Set
Name
Class
Type
Default
Access
XmNdestroyCallback
XmCCallback
XtCallbackList
NULL
C
XmNscreen
XmCScreen
Screen *
dynamic
CG
Behavior
XmSlideContext behavior is described below:
XmSlideContext installs an Xt timer that is called every XmNslideInterval
miliseconds. At each call of the timer proc the XmNslideWidget geometry is
adjusted such that the X/Y/Width/Height are 10 percent closer to the
final values. The XmSlideContext is automatically destroyed when the
XmNslideWidget reaches its destination. If the XmNslideWidget is destroyed
before the slide is finished, the XmSlideContext is destroyed.
Virtual Bindings
The bindings for virtual keys are vendor specific.
For information about bindings for virtual buttons and keys, see VirtualBindings(3X).