KYOCERA FS-C2026MFP+ Uživatelský manuál stáhnout pdf (Strana 62)

Chapter 2 Graphics Tutorial

2-40

For example, construction of a filled and outlined shape such as that shown below

requires that we draw the path and then fill it. However, filling the path also clears it,

making it unavailable for stroking.

Figure 2. 39. A Path both Stroked and Filled

By saving the graphics state prior to filling the path, it becomes possible to restore the

path after it has been filled, thereby allowing it to be stroked without reconstructing it.

The commands used for saving and restoring the graphics state are the SCG (Save Cur-

rent Graphics state) command and the RPG (Return to Previous Graphics state) com-

mand.

The following program demonstrates the commands for constructing a path that is both

filled and stroked.

!R! RES; UNIT C; NEWP;

PMZP 4, 2;

PARC 3, 3, 1, 90, 270;

PARC 5, 3, 1, 270, 90;

CLSP;

SCG;

STRK;

RPG;

GPAT .5;

FILL 1;

PAGE;

EXIT;

The result appears in the figure above.

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 259 260

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KYOCERA FS-C2026MFP+ Uživatelský manuál Strana 62