XmeGetColorObjData(3X)
XmeGetColorObjData - access ColorObject desktop and pixel data
As shipped in IRIX 6.5.22. Added in IRIX 6.5.5.
NAME XmeGetColorObjData - access ColorObject desktop and pixel data SYNOPSIS #include <Xm/ColorObjP.h> Boolean XmeGetColorObjData( int*screen, int*coloruse, XmPixelSet*pixel_set, unsigned shortpixel_set_size, short*active, *inactive, *primary, *secondary, *text); typedef struct { Pixel fg; Pixel bg; Pixel ts; Pixel bs; Pixel sc; } XmPixelSet; DESCRIPTION The Motif library creates and maintains a ColorObject at application initialization time (first VendorShell creation) which holds color information coming from a Color Server running on the desktop (see Color Server protocol, documented as part of the new revision of the X/Open XCSA specification). This ColorObject is not directly available to programmers, but an API is provided to access most of the information it contains. The ColorObject itself makes use of this information internally to default most color setting for the Motif widgets (e.g. it will add *background: <PIXEL> in the in memory resource database for the application) This function returns color information maintained by the ColorObject in Motif, which comes from the color server using the Color Server protocol (see above sections) The color_usepossible returned values are: enum { XmCO_BLACK_WHITE, XmCO_LOW_COLOR, XmCO_MEDIUM_COLOR, XmCO_HIGH_COLOR }; which correspond to the type of monitor in use by the desktop. There is a maximum of 8 pixel sets returned. Each pixel set consists of the five fundamental motif colors maintained by the ColorObject for this screen: background, foreground, top_shadow_color, bottom_shadow_color, and select_color. The function also returns the color set id number used by the ColorObject. screen X screen passed in color_use colorUse type enum returned pixel_set Pixel sets returned (allocated by caller) pixel_set_size Size of pixel sets array (max used by function) active, inactive, primary, secondary, text Returned color set ids. RETURN VALUE False if the color server is not running, if the useColorObj XmScreen resource is set to False, or if the screen number is out of the range managed by the color server; otherwise True. STRUCTURES XmPixelSet is used to specify the pixel allocated by the Color Server. ENVIRONMENT The information returned by this function depends on the presence of an active Color Server. RESOURCES This function is affected by the resources set on the Color Server and useColorObj on XmScreen. ACTIONS/MESSAGES None. ERRORS/WARNINGS None. EXAMPLES On return, one can use: primary_background = pixelSet[primary_id].bg; SEE ALSO ,