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Length: 1727 (0x6bf)
Types: TextFile
Notes: R1k Text-file segment
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦5a81ac88f⟧ »Space Info Vol 1«
└─⟦cae92608c⟧
└─⟦this⟧
procedure Demo (Display : String := "aconit:0");
\f
with Xlbt_Arithmetic;
use Xlbt_Arithmetic;
package Easy_X is
type Events is (Update, Button_Up, Button_Down);
type Fonts is (Small_Font, Medium_Font, Large_Font);
subtype Coordinate is S_Short;
subtype Dimension is U_Short_Positive;
procedure Open (Display : String;
Title : String := "Easy_X";
Left, Right : Coordinate := 100;
Width, Height : Dimension := 800);
procedure Move_To (X, Y : Coordinate);
procedure Line_To (X, Y : Coordinate);
procedure Set_Pen (Size : Dimension);
procedure Set_Font (To : Fonts);
procedure Draw_String (The_String : String);
function Next_Event return Events;
procedure Close;
package Arithmetic is
function "+" (C : Coordinate; D : Dimension) return Coordinate;
function "-" (C : Coordinate; D : Dimension) return Coordinate;
function "/" (D : Dimension; Scale : Positive) return Dimension;
function "*" (D : Dimension; Scale : Positive) return Dimension;
function "+" (D1, D2 : Dimension) return Dimension
renames Xlbt_Arithmetic."+";
function "-" (D1, D2 : Dimension) return Dimension
renames Xlbt_Arithmetic."-";
end Arithmetic;
Fatal_Error, Value_Error : exception;
end Easy_X;
\f
with Easy_X;
use Easy_X;
package Graphic_Objects is
procedure Draw_Line (X1, Y1, X2, Y2 : Coordinate);
procedure Draw_Rectangle (X, Y : Coordinate; W, H : Dimension);
procedure Draw_Wind_Mill (X, Y : Coordinate; Size : Dimension);
procedure Draw_The_Netherlands
(Left, Bottom : Coordinate; Width : Dimension);
end Graphic_Objects