en·vÅos EDITBG 2 4 1 EDITBG 1 4 By: Christopher Lane (Lane@Sumex-Aim.Stanford.Edu) EDITBG is a tool for editing both the background and background border shades. The functions CHANGEBACKGROUND and CHANGEBACKGROUNDBORDER both take a shade argument but the shade is interpreted diÿÿð!ÿerently. A normal black & white shade consists of 16 pixels (see EDITSHADE in the Interlisp Reference Manual) as does the border shade, which covers twice the area. The normal shade has 4 x 4 pixels but the border shade has 2 x 8 pixels where the pixels are twice as tall. WHITESHADE and BLACKSHADE appear the same for both, as does the standard background shade (shown below) but arbitrary shades do not appear the same. 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((0.016 16.0 (PRI 0)) (BOX (272.0 112.0 16.0 32.0) (ROUND 1 0) NIL 1.0 (65535 NIL NIL))) ((0.05 10.0 (PRI 0)) (TEXT (264.0 . 128.0) ("2") 1.0 (CENTER BASELINE) (MODERN 8 (BOLD REGULAR REGULAR)) ((262.0 125.0 4.0 10.0)) 0)) ((0.05 10.0 (PRI 0)) (TEXT (264.0 . 156.0) ("10") 1.0 (CENTER BASELINE) (MODERN 8 (BOLD REGULAR REGULAR)) ((260.0 153.0 8.0 10.0)) 0)) ((0.0 16.0 NIL) (WIRE ((272.0 . 176.0) (272.0 . 144.0)) (ROUND 1 0) NIL NIL 1.0 (271.0 143.0 2.0 34.0))) ((0.05 10.0 (PRI 0)) (TEXT (280.0 . 156.0) ("9") 1.0 (CENTER BASELINE) (MODERN 8 (BOLD REGULAR REGULAR)) ((278.0 153.0 4.0 10.0)) 0)) ((0.0 16.0 NIL) (WIRE ((288.0 . 176.0) (288.0 . 144.0)) (ROUND 1 0) NIL NIL 1.0 (287.0 143.0 2.0 34.0))) ((0.05 10.0 (PRI 0)) (TEXT (296.0 . 128.0) ("0") 1.0 (CENTER BASELINE) (MODERN 8 (BOLD REGULAR REGULAR)) ((294.0 125.0 4.0 10.0)) 0)) ((0.05 10.0 (PRI 0)) (TEXT (296.0 . 156.0) ("8") 1.0 (CENTER BASELINE) (MODERN 8 (BOLD REGULAR REGULAR)) ((294.0 153.0 4.0 10.0)) 0)) ((0.05 12.0 (PRI 1)) (TEXT (192.0 . 92.0) ("34850 = 2^15 + 2^11 + 2^5 + 2^1") 1.0 (CENTER BASELINE) (MODERN 10 (BOLD REGULAR REGULAR)) ((109.0 89.0 166.0 12.0)) 0))) (78.0 88.0 228.0 110.0) 1.0 4 (EDITBACKGROUND) [Function] Brings up an edit tool (also available from the background menu) which lets you edit both a normal shade and a border shade and see how they combine: Ü¤ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿðÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿðÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿûÿÿÿÿÿÿÿÿðøÿ÷ÿÿÿÿÿûà?ÿ¿ÿÿðÛ~ÿþÿÿÿÿðûïÿ÷ÿÿÿÿÿûýÿÿ¿ÿÿ÷ÿßßÿþÿÿÿÿðûîÃ‚0À@‘DF"0ÀÁ@J&0ÀÅAC‚*0À%B@B*0À&BàB20À$DDB"0ÀÃ„Cˆ0À0À0À0Ïÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ0Ïÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ0ÍUUUT UTUTUT0Îªªª¨ª¨ª¨ª¨0Îªªª¨ª¨ª¨ª¨0ÍUUUT UTUTUT0ÍUUUT UTUTUT0Îªªª¨ª¨ª¨ª¨0Îªªª¨ª¨ª¨ª¨0ÍUUUT UTUTUT0ÍUUUT UTUTUT0Îªªª¨ª¨ª¨ª¨0Îªªª¨ª¨ª¨ª¨0ÍUUUT UTUTUT0ÍUUUT UTUTUT0Îªªª¨ª¨ª¨ª¨0Îªªª¨ª¨ª¨ª¨0ÏUWUV UTUTUT0ÌUUUT UTUTUT0Ìªªª¨ª¨ª¨ª¨0Ìªªª¨ª¨ª¨ª¨0ÌUUUT UTUTUT0ÌUUUT UTUTUT0Ìªªª¨ª¨ª¨ª¨0Ìªªª¨ª¨ª¨ª¨0ÌUUUT UTUTUT0ÌUUUT UTUTUT0Ìªªª¨ª¨ª¨ª¨0Ìªªª¨ª¨ª¨ª¨0ÌUUUT UTUTUT0ÌUUUT UTUTUT0Ìªªª¨ª¨ª¨ª¨0Ìªªª¨ª¨ª¨ª¨0ÎUWUVUVUVUV0ÌUUUW UTUTUT0Ìªªª«ª¨ª¨ª¨0Ìªªª«ª¨ª¨ª¨0ÌUUUW UTUTUT0ÌUUUW UTUTUT0Ìªªª«ª¨ª¨ª¨0Ìªªª«ª¨ª¨ª¨0ÌUUUW UTUTUT0ÌUUUW UTUTUT0Ìªªª«ª¨ª¨ª¨0Ìªªª«ª¨ª¨ª¨0ÌUUUW UTUTUT0ÌUUUW UTUTUT0Ìªªª«ª¨ª¨ª¨0Ìªªª«ª¨ª¨ª¨0ÎUWUW UTUTUT0ÌUW UTUTUT0Ìª«ª¨ª¨ª¨0Ìª«ª¨ª¨ª¨0ÌUW UTUTUT0ÌUW UTUTUT0Ìª«ª¨ª¨ª¨0Ìª«ª¨ª¨ª¨0ÌUW UTUTUT0ÌUW UTUTUT0Ìª«ª¨ª¨ª¨0Ìª«ª¨ª¨ª¨0ÌUW UTUTUT0ÌUW UTUTUT0Ìª«ª¨ª¨ª¨0Ìª«ª¨ª¨ª¨0ÎUWUVUVUV0Ïÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ0Ïÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ0À0À0ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿðÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿð The bottom half of the window has a background texture editor on the left and a border texture editor on the right. The top half of the window shows the background texture within the border texture as it would appear on the screen. Buttoning the small box in the center of the window will change the background and border textures on the screen to those displayed.(LIST ((PAGE NIL (PAPERSIZE Letter FOLIOINFO (ARABIC "" "") STARTINGPAGE# 72) (0 0 612 792) ((FOLIO NIL (PARALOOKS (QUAD CENTERED) CHARLOOKS (SUPERSCRIPT 0 INVISIBLE OFF SELECTPOINT OFF PROTECTED OFF SIZE 10 FAMILY MODERN OVERLINE OFF STRIKEOUT OFF UNDERLINE OFF EXPANSION REGULAR SLOPE REGULAR WEIGHT MEDIUM INVERTED OFF USERINFO NIL STYLE NIL) FORMATINFO (ARABIC "" "")) (174 42 288 36) NIL) (HEADING NIL (HEADINGTYPE RUNNINGHEAD) (84 744 528 36) NIL) (TEXT NIL NIL (84 96 456 600) NIL))) (PAGE NIL NIL (0 0 612 792) ((FOLIO NIL (PARALOOKS (QUAD CENTERED) CHARLOOKS (SUPERSCRIPT 0 SIZE 10 FAMILY MODERN OVERLINE OFF STRIKEOUT OFF UNDERLINE OFF SLOPE REGULAR WEIGHT MEDIUM)) (282 42 72 36) NIL) (HEADING NIL (HEADINGTYPE RUNNINGHEAD) (84 744 444 36) NIL) (TEXT NIL NIL (84 96 456 600) NIL))) (PAGE NIL NIL (0 0 612 792) ((FOLIO NIL (PARALOOKS (QUAD CENTERED) CHARLOOKS (SUPERSCRIPT 0 SIZE 10 FAMILY MODERN OVERLINE OFF STRIKEOUT OFF UNDERLINE OFF SLOPE REGULAR WEIGHT MEDIUM)) (282 42 72 36) NIL) (HEADING NIL (HEADINGTYPE RUNNINGHEAD) (84 744 444 36) NIL) (TEXT NIL NIL (84 96 456 600) NIL))))),È3ÈÈT2ÈÈ,È,È,ŠŠ8,ŠŠ8HÈÈPAGEHEADINGRUNNINGHEADCLASSICCLASSICCLASSICMODERN MODERN ?1(DEFAULTFONT 1 (GACHA 10) (GACHA 8) (TERMINAL 8)) HELVETICA MODERN MODERN MODERNMODERN HRULE.GETFNMODERN HRULE.GETFNMODERN HRULE.GETFNMODERN HRULE.GETFNMODERN HRULE.GETFNMODERN 3 Ä«¹SKIO.GETFN.2?1(DEFAULTFONT 1 (GACHA 10) (GACHA 8) (TERMINAL 8)) —üBMOBJ.GETFN3MODERN n1¥.zº