XmImSetValues — An input manager function that updates attributes
of an input context
#include <Xm/XmIm.h>
void XmImSetValues(
Widget widget,
ArgList arglist,
Cardinal argcount,
);
XmImSetValues updates attributes of the input context associated with the
specified widget. The arglist argument is a list of attribute/value
pairs for the input context. This function passes the attributes and values to
XICSetValues. The initial call to this routine should pass in all of
the input context attributes. Thereafter, the application programmer calls
XmImSetValues, for an XIC, only if a value has changed.
If the previous parameters for the widget's XIC do not allow the
previously registered XIC to be reused, that XIC will be unregistered, and a
new one will be created and registered with the widget. Note that sharing of
data is preserved.
Note that the Text and TextField widgets call the
XmImSetValues function when they receive focus. Therefore, further
calls to the XmImSetValues function for these widgets are
unnecessary.
- widget
- Specifies the ID of the widget registered with the input manager
- arglist
- Specifies the list of attribute/value pairs to be passed to
XICSetValues; the following attributes are accepted:
XmNpreeditStartCallback XmNpreeditDoneCallback
XmNpreeditDrawCallback and XmNpreeditCaretCallback. These
attributes accept an accompanying value of type pointer to structure of
type XIMCallback.
-
- These callbacks are used only when the XmNpreeditType resource of
the relevant VendorShell has the "onthespot" value, and
that the XIM supports XIMPreeditCallbacks input style. These values
are ignored if the condition is not met.
-
- For each of these callbacks, if the callback value is not set by this
function, no action will be taken when the Input Method tries to call this
callback. Refer to the "Xlib - C Language X Interface, X Version 11,
Release 6," Chapter 13 for the detail of these callbacks.
- argcount
- Specifies the number of attribute/values pairs in the argument list
(arglist)
Resources that can be set for the input context include:
- XmNbackground
- Specifies the pixel value for the background color.
- XmNbackgroundPixmap
- Specifies a pixmap for tiling the background.
- XmNfontList
- Specifies the font list used by the widget. The input method uses the
first occurrence of a font set tagged with XmFONTLIST_DEFAULT_TAG.
If no such instance is found, the first font set in the font list is used.
If the font list does not contain a font set, a value is not passed to
XICSetValues.
- XmNforeground
- Specifies the pixel value for the foreground color.
- XmNlineSpace
- Specifies the line spacing used in the pre-edit window.
- XmNrenderTable
- Specifies the render table used by the widget.
- XmNspotLocation
- Specifies the x and y coordinates of the position where text
will be inserted in the widget handling input, whose input method style is
"OverTheSpot". The y coordinate is the position of
the baseline used by the current text line.
The caller may also pass any other vendor-defined resources to
this function. For additional information on the internationalization
interface, see the Xlib documentation.
XmImSetFocusValues(3), XmImVaSetFocusValues(3), and
XmImVaSetValues(3).