dwtdrmhgetindexedliteral(3dwt) [ultrix man page]
DwtDrmHGetIndexedLiteral(3Dwt) DwtDrmHGetIndexedLiteral(3Dwt) Name DwtDrmHGetIndexedLiteral - Fetches indexed literals from a DRM hierarchy. Syntax Cardinal DwtDrmHGetIndexedLiteral(hierarchy_id, index, context_id) DRMHierarchy hierarchy_id; String index; DRMResourceContextPtr context_id; Arguments hierarchy_id Specifies the hierarchy to be searched. index Specifies the case-sensitive index of the desired literal. context_id Specifies the resource context into which the literal is read. Description The DwtDrmHGetIndexedLiteral function searches a DRM search hierarchy for a literal, given the literal's index. That is, it gets a public literal from a DRM search hierarchy. This function returns the literal as the contents of the context buffer. The group that is fetched is always DRMgLiteral. The literal type filter is taken from the context. If unmodified in the context obtained from DwtDrmGetResource- Context, there is no filtering (type = RGMtNul). In general, you do not need to set any of the fields in the context, except possibly type. The following buffer contents are for some common literal types obtained from a UID file. Note that in some cases the caller must cause offsets to be memory pointers. DwtDrmRCType(context_id) == RGMrTypeChar8: DwtDrmRCBuffer(context_id) contains a null-terminated ASCII string DwtDrmRCType(context_id) == RGMrTypeCString: DwtDrmRCBuffer(context_id) contains a compound-string (DwtCompString) DwtDrmRCType(context_id) == RGMrTypeChar8Vector: DwtDrmRCType(context_id) == RGMrTypeCStringVector: DwtDrmRCBuffer(context_id) contains an RGM text vector or stringtable (RGMTextVector). The items in the text vector contain offsets into the buffer that locate either null-terminated ASCII strings or compound-strings. You can relocate these to memory pointers by adding the buffer address to the offset: item[n].textitem.pointer = item[n].textitem.offset+bufadr Return Values This function returns one of these status return constants: DRMSuccess The function executed successfully. DRMNotFound Literal not found. DRMFailure The function failed. Invalid resource context. DwtDrmHGetIndexedLiteral(3Dwt)
Check Out this Related Man Page
DwtFetchSetValues(3Dwt) DwtFetchSetValues(3Dwt) Name DwtFetchSetValues - Fetches the values to be set from literals stored in UID files. Syntax #include <X11/DwtAppl.h> Cardinal DwtFetchSetValues(hierarchy_id, widget, args, num_args) DRMHierarchy hierarchy_id; Widget widget; ArgList args; Cardinal num_args; Arguments hierarchy_id Specifies the ID of the UID hierarchy that contains the specified literal. The hierarchy_id was returned in a previous call to DwtOpenHierarchy. widget Specifies the widget that is modified. args Specifies an argument list that identifies the widget arguments to be modified as well as the index (UIL name) of the literal that defines the value for that argument. The name part of each argument (args[n].name) must begin with the string DwtN followed by the name that uniquely identifies this attribute tag. For example, DwtNwidth is the attribute name associated with the core argument width. The value part (args[n].value) must be a string that gives the index (UIL name) of the literal. You must define all literals in UIL as exported values. num_args Specifies the number of entries in args. Description The DwtFetchSetValues function is similar to XtSetValues, except that the values to be set are defined by the UIL named values that are stored in the UID hierarchy. DwtFetchSetValues fetches the values to be set from literals stored in UID files. This function sets the values on a widget, evaluating the values as public literal resource references resolvable from a UID hierarchy. Each literal is fetched from the hierarchy, and its value is modified and converted as required. This value is then placed in the argument list and used as the actual value for an XtSetValues call. DwtFetchSetValues allows a widget to be modified after creation using UID file values exactly as is done for creation values in DwtFetchWidget. As in DwtFetchWidget, each argument whose value can be evaluated from the UID hierarchy is set in the widget. Values that are not found or values in which conversion errors occur are not modified. Each entry in the argument list identifies an argument to be modified in the widget. The name part identifies the tag, which begins with DwtN. The value part must be a string whose value is the index of the literal. Thus, the following code would modify the label resource of the widget to have the value of the literal accessed by the index OK_button_label in the hierarchy: args[n].name = DwtNlabel; args[n].value = "OK_button_label"; Return Values This function returns one of these status return constants: DRMSuccess The function executed successfully. DRMFailure The function failed. See Also XtSetValues(3Dwt) DwtFetchSetValues(3Dwt)