Line procedure

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Standard Units

Graph Unit

Graph Unit Procedures and Functions

Line procedure

Targets: MS-DOS, Win32

Graph Unit

Draws a line from the point (X1, Y1) to (X2, Y2).

Declaration:

procedure Line(X1, Y1, X2, Y2: Longint);
procedure Line(X1, Y1, X2, Y2: Longint; Color: DWORD);

Remarks:
Draws a line in the style defined by SetLineStyle and uses the color set by SetColor. Use SetWriteMode to determine whether the line is copied or XOR'd to the screen.

Note that

  MoveTo(100, 100);
  LineTo(200, 200);

is equivalent to

  Line(100, 100, 200, 200);
  MoveTo(200, 200);

Use LineTo when the current pointer (CP) is at one endpoint of the line. If you want the CP updated automatically when the line is drawn, use LineRel to draw a line relative the current pointer (CP). Line doesn't update the CP.


IsLfbUsed function	Table of Content	LineRel procedure

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