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- XXXXCCCCMMMMSSSSDDDDBBBB((((1111)))) XXXX VVVVeeeerrrrssssiiiioooonnnn 11111111 ((((RRRReeeelllleeeeaaaasssseeee 6666....6666)))) XXXXCCCCMMMMSSSSDDDDBBBB((((1111))))
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- NNNNAAAAMMMMEEEE
- xcmsdb - Device Color Characterization utility for X Color
- Management System
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- SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
- xxxxccccmmmmssssddddbbbb [ ----qqqquuuueeeerrrryyyy ] [ ----rrrreeeemmmmoooovvvveeee ] [ ----ffffoooorrrrmmmmaaaatttt 33332222|11116666|8888 ] [ _f_i_l_e_n_a_m_e
- ]
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- DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- _x_c_m_s_d_b is used to load, query, or remove Device Color
- Characterization data stored in properties on the root
- window of the screen as specified in section 7, Device Color
- Characterization, of the ICCCM. Device Color
- Characterization data (also called the Device Profile) is an
- integral part of Xlib's X Color Management System (Xcms),
- necessary for proper conversion of color specification
- between device-independent and device-dependent forms. Xcms
- uses 3x3 matrices stored in the XDCCC_LINEAR_RGB_MATRICES
- property to convert color specifications between CIEXYZ and
- RGB Intensity (XcmsRGBi, also referred to as linear RGB).
- Xcms then uses display gamma information stored in the
- XDCCC_LINEAR_RGB_CORRECTION property to convert color
- specifications between RGBi and RGB device (XcmsRGB, also
- referred to as device RGB).
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- Note that Xcms allows clients to register _f_u_n_c_t_i_o_n _s_e_t_s in
- addition to its built-in function set for CRT color
- monitors. Additional function sets may store their device
- profile information in other properties in function set
- specific format. This utility is unaware of these non-
- standard properties.
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- The ASCII readable contents of _f_i_l_e_n_a_m_e (or the standard
- input if no input file is given) are appropriately
- transformed for storage in properties, provided the ----qqqquuuueeeerrrryyyy
- or ----rrrreeeemmmmoooovvvveeee options are not specified.
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- OOOOPPPPTTTTIIIIOOOONNNNSSSS
- _x_c_m_s_d_b program accepts the following options:
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- ----qqqquuuueeeerrrryyyy This option attempts to read the XDCCC properties
- off the screen's root window. If successful, it
- transforms the data into a more readable format,
- then sends the data to standard out.
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- ----rrrreeeemmmmoooovvvveeee This option attempts to remove the XDCCC properties
- on the screen's root window.
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- ----ffffoooorrrrmmmmaaaatttt 33332222|11116666|8888
- Specifies the property format (32, 16, or 8 bits per
- entry) for the XDCCC_LINEAR_RGB_CORRECTION property.
- Precision of encoded floating point values increases
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- Page 1 (printed 10/3/02)
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- XXXXCCCCMMMMSSSSDDDDBBBB((((1111)))) XXXX VVVVeeeerrrrssssiiiioooonnnn 11111111 ((((RRRReeeelllleeeeaaaasssseeee 6666....6666)))) XXXXCCCCMMMMSSSSDDDDBBBB((((1111))))
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- with the increase in bits per entry. The default is
- 32 bits per entry.
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- SSSSEEEEEEEE AAAALLLLSSSSOOOO
- xprop(1), Xlib documentation
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- EEEENNNNVVVVIIIIRRRROOOONNNNMMMMEEEENNNNTTTT
- DDDDIIIISSSSPPPPLLLLAAAAYYYY to figure out which display and screen to use.
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- AAAAUUUUTTTTHHHHOOOORRRR
- Chuck Adams, Tektronix Inc. Al Tabayoyon, SynChromatics
- Inc. (added multi-visual support)
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- Page 2 (printed 10/3/02)
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