1XmCvtXmStringToCT(library call) XmCvtXmStringToCT(library call)
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6 XmCvtXmStringToCT — A compound string function that converts a compound
7 string to compound text
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10 #include <Xm/Xm.h>
11 char * XmCvtXmStringToCT(
12 XmString string);
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15 XmCvtXmStringToCT converts a compound string to a (char *) string in
16 compound text format. The application must call XtAppInitialize before
17 calling this function. The converter uses the font list tag associated
18 with a given compound string segment to select a compound text format
19 for that segment. A registry defines a mapping between font list tags
20 and compound text encoding formats. The converter uses the following
21 algorithm for each compound string segment:
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23 1. If the compound string segment tag is mapped to
24 XmFONTLIST_DEFAULT_TAG in the registry, the converter passes the
25 text of the compound string segment to XmbTextListToTextProperty
26 with an encoding style of XCompoundTextStyle and uses the result‐
27 ing compound text for that segment.
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29 2. If the compound string segment tag is mapped to an MIT registered
30 charset in the registry, the converter creates the compound text
31 for that segment using the charset (from the registry) and the
32 text of the compound string segment as defined in the X Consor‐
33 tium Standard Compound Text Encoding.
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35 3. If the compound string segment tag is mapped to a charset in the
36 registry that is neither XmFONTLIST_DEFAULT_TAG nor an MIT regis‐
37 tered charset, the converter creates the compound text for that
38 segment using the charset (from the registry) and the text of the
39 compound string segment as an "extended segment" with a variable
40 number of octets per character.
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42 4. If the compound string segment tag is not mapped in the registry,
43 the result is implementation dependent.
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45 string Specifies a compound string to be converted to compound text.
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48 Returns a (char *) string in compound text format. This format is
49 described in the X Consortium Standard Compound Text Encoding. The
50 function allocates space to hold the returned string. The application
51 is responsible for managing the allocated space. The application can
52 recover the allocated space by calling XtFree.
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55 XmCvtCTToXmString(3), XmFontList(3), XmMapSegmentEncoding(3), XmRegis‐
56 terSegmentEncoding(3), and XmString.
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60 XmCvtXmStringToCT(library call)