 |  | intersections |  |
 |  | intersecti.ads |  |
 | intersecti.adb |
|  | raster | |
| | glyph_images | |
| intersec_heaps | ||
| intersections | ||
| read_pbm | ||
| render_glyphs | ||
| glyph2pgm.adb | ||
| pbm2glyph.adb |
| | fonts | |
|  | eps/ | |
| glyphs/ | ||
| lines/ | ||
| loaders/ | ||
| raster/ | ||
| svg/ |
| | ada | |
| | bin/ | |
| engine/ | ||
| fonts/ | ||
| internal/ | ||
| text/ | ||
| util/ |
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-- $Date: 2003/12/31 04:59:16 $
-- $Revision: 1.3 $
-- $Author: jcrocholl $
with Real_Numbers; use Real_Numbers;
package Intersections is
-- Simple temporary storage for an intersection of a glyph's
-- outline with the rendering row.
type Intersection is record
X : Real; -- Point of intersection in pixels.
White_To_Black : Boolean; -- Left to right color change.
end record;
-- Format an intersection as a string. For debugging heaps of
-- intersections.
function To_String
(Item : in Intersection) -- Format this intersection.
return String; -- The debugging info.
-- Compare two intersections by their X value.
function "<"
(A, B : in Intersection) -- Compare these intersections.
return Boolean; -- True if and only if A is left of B.
end Intersections;