55 lines
1.8 KiB
C
55 lines
1.8 KiB
C
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#include "xlib.h"
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static Object P_Get_Default (d, program, option) Object d, program, option; {
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register char *ret;
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Check_Type (d, T_Display);
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if (ret = XGetDefault (DISPLAY(d)->dpy, Get_Strsym (program),
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Get_Strsym (option)))
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return Make_String (ret, strlen (ret));
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return False;
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}
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static Object P_Resource_Manager_String (d) Object d; {
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register char *ret;
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Check_Type (d, T_Display);
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ret = XResourceManagerString (DISPLAY(d)->dpy);
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return ret ? Make_String (ret, strlen (ret)) : False;
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}
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static Object P_Parse_Geometry (string) Object string; {
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Object ret, t;
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register mask;
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int x, y;
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unsigned w, h;
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mask = XParseGeometry (Get_Strsym (string), &x, &y, &w, &h);
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t = ret = P_Make_List (Make_Integer (6), False);
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if (mask & XNegative) Car (t) = True; t = Cdr (t);
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if (mask & YNegative) Car (t) = True; t = Cdr (t);
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if (mask & XValue) Car (t) = Make_Integer (x); t = Cdr (t);
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if (mask & YValue) Car (t) = Make_Integer (y); t = Cdr (t);
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if (mask & WidthValue) Car (t) = Make_Unsigned (w); t = Cdr (t);
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if (mask & HeightValue) Car (t) = Make_Unsigned (h);
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return ret;
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}
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static Object P_Parse_Color (d, cmap, spec) Object d, cmap, spec; {
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XColor ret;
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Check_Type (d, T_Display);
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if (XParseColor (DISPLAY(d)->dpy, Get_Colormap (cmap), Get_Strsym (spec),
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&ret))
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return Make_Color (ret.red, ret.green, ret.blue);
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return False;
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}
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elk_init_xlib_util () {
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Define_Primitive (P_Get_Default, "get-default", 3, 3, EVAL);
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Define_Primitive (P_Resource_Manager_String,
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"resource-manager-string", 1, 1, EVAL);
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Define_Primitive (P_Parse_Geometry, "parse-geometry", 1, 1, EVAL);
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Define_Primitive (P_Parse_Color, "parse-color", 3, 3, EVAL);
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}
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