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- ccccuuuurrrrssss____bbbbkkkkggggdddd((((3333XXXX)))) ccccuuuurrrrssss____bbbbkkkkggggdddd((((3333XXXX))))
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- NNNNAAAAMMMMEEEE
- _cccc_uuuu_rrrr_ssss______bbbb_kkkk_gggg_dddd: _bbbb_kkkk_gggg_dddd_ssss_eeee_tttt, _wwww_bbbb_kkkk_gggg_dddd_ssss_eeee_tttt, _bbbb_kkkk_gggg_dddd, _wwww_bbbb_kkkk_gggg_dddd - _cccc_uuuu_rrrr_ssss_eeee_ssss window background
- manipulation routines
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- SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
- _####_iiii_nnnn_cccc_llll_uuuu_dddd_eeee _<<<<_cccc_uuuu_rrrr_ssss_eeee_ssss_...._hhhh_>>>>
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- _vvvv_oooo_iiii_dddd _bbbb_kkkk_gggg_dddd_ssss_eeee_tttt_((((_cccc_hhhh_tttt_yyyy_pppp_eeee _cccc_hhhh_))))_;;;;
- _vvvv_oooo_iiii_dddd _wwww_bbbb_kkkk_gggg_dddd_ssss_eeee_tttt_((((_WWWW_IIII_NNNN_DDDD_OOOO_WWWW _****_wwww_iiii_nnnn_,,,, _cccc_hhhh_tttt_yyyy_pppp_eeee _cccc_hhhh_))))_;;;;
- _iiii_nnnn_tttt _bbbb_kkkk_gggg_dddd_((((_cccc_hhhh_tttt_yyyy_pppp_eeee _cccc_hhhh_))))_;;;;
- _iiii_nnnn_tttt _wwww_bbbb_kkkk_gggg_dddd_((((_WWWW_IIII_NNNN_DDDD_OOOO_WWWW _****_wwww_iiii_nnnn_,,,, _cccc_hhhh_tttt_yyyy_pppp_eeee _cccc_hhhh_))))_;;;;
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- DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- The _bbbb_kkkk_gggg_dddd_ssss_eeee_tttt and _wwww_bbbb_kkkk_gggg_dddd_ssss_eeee_tttt routines manipulate the background of the named
- window. Background is a _cccc_hhhh_tttt_yyyy_pppp_eeee consisting of any combination of
- attributes and a character. The attribute part of the background is
- combined (ORed) with all non-blank characters that are written into the
- window with _wwww_aaaa_dddd_dddd_cccc_hhhh. Both the character and attribute parts of the
- background are combined with the blank characters. The background
- becomes a property of the character and moves with the character through
- any scrolling and insert/delete line/character operations. To the extent
- possible on a particular terminal, the attribute part of the background
- is displayed as the graphic rendition of the character put on the screen.
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- The _bbbb_kkkk_gggg_dddd and _wwww_bbbb_kkkk_gggg_dddd routines combine the new background with every
- position in the window. Background is any combination of attributes and
- a character. Only the attribute part is used to set the background of
- non-blank characters, while both character and attributes are used for
- blank positions. To the extent possible on a particular terminal, the
- attribute part of the background is displayed as the graphic rendition of
- the character put on the screen.
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- RRRREEEETTTTUUUURRRRNNNN VVVVAAAALLLLUUUUEEEE
- _bbbb_kkkk_gggg_dddd and _wwww_bbbb_kkkk_gggg_dddd return the integer _OOOO_KKKK, or a non-negative integer, if
- _iiii_mmmm_mmmm_eeee_dddd_oooo_kkkk is set.
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- NNNNOOOOTTTTEEEESSSS
- The header file _<<<<_cccc_uuuu_rrrr_ssss_eeee_ssss_...._hhhh_>>>> automatically includes the header files
- _<<<<_ssss_tttt_dddd_iiii_oooo_...._hhhh_>>>> and _<<<<_uuuu_nnnn_cccc_tttt_rrrr_llll_...._hhhh_>>>>.
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- Note that _bbbb_kkkk_gggg_dddd_ssss_eeee_tttt and _bbbb_kkkk_gggg_dddd may be macros.
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- SSSSEEEEEEEE AAAALLLLSSSSOOOO
- _cccc_uuuu_rrrr_ssss_eeee_ssss(3X), _cccc_uuuu_rrrr_ssss______aaaa_dddd_dddd_cccc_hhhh(3X), _cccc_uuuu_rrrr_ssss______oooo_uuuu_tttt_oooo_pppp_tttt_ssss(3X)
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- PPPPaaaaggggeeee 1111
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