The polygon group ; PM - Polygon mode ; EA - Edge rectangle absolute - Page 173

Brother 1660e User Manual

2014 Dodge Charger SRT Owner Manual
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2001/10/02 

CHAPTER 4 HP-GL/2 - 25 

7.4. 

The polygon group 

Instruction 

Function 

PM 

Polygon Mode 

EA 

Edge Absolute Rectangle 

ER 

Edge Relative Rectangle 

EP 

Edge Polygon 

EW 

Edge Wedge 

RA 

Fill Absolute Rectangle 

RR 

Fill Relative Rectangle 

WG 

Fill Wedge 

FP 

Fill Polygon 

 

PM - Polygon mode 

PM [ 

ms

 ] [;] 

• 

This command is used for entering and leaving polygon mode,   the mode that allows you to access the 
polygon buffer. 

• 

When in polygon mode you can use any of the vector group commands to define the vertices of a polygon.  
The following commands can be used; 
 

 

DF, IN, AA, AR, AT, BR, BZ, CI, PA, PD, PE, PR, PU, RT 

• 

The polygon you have defined is not printed until you exit polygon mode and fill or edge the polygon. 

• 

ms

, the mode status, can have the value 0, 1 or 2.  If 

ms

 = 0 the command empties the polygon buffer and 

enters polygon mode.  A value of 1 closes the current polygon and remains in polygon mode.  All 
commands sent following a PM1 before a PM2 or a further PM1 are used to build one sub-polygon.  A value 
of 2 closes the current polygon or sub-polygon and exits polygon mode. 

• 

Having exited polygon mode you can use the EP and FP commands to edge or fill the polygons you have 
defined. 

• 

The EP command only draws between points defined when the pen was in the down position. 

• 

The FP command fills the area between the polygon vertices irrespective of whether the pen was up or down 
when the polygon was defined. 

• 

The first point in the polygon buffer is the pen position when the PM0 command was invoked. 

• 

The next pen position specified after a PM1 command becomes the first vertex of the next sub-polygon. 

• 

When plotting a polygon the pen always moves to the first point in the up position. 

• 

Using the command with no parameters clears the polygon buffer and enters polygon mode.  This is 
equivalent to the PM0; command. 

• 

If a DF or IN command is invoked in the polygon mode,  the printer quits polygon mode,  clears the 
polygon buffer  and executes the subsequent command.

 

• 

If an ESC E reset command is invoked  while the printer is in polygon mode,  the printer quits polygon 
mode,  clears the polygon buffer,  exits HP-GL/2 and ejects the page. 

 

EA - Edge rectangle absolute 

EA X, Y[;] 

X ; X coordinate of opposite corner for the rectangle 
Y ; Y coordinate of opposite corner for the rectangle 

• 

X and Y coordinates are absolute coordinates in current units. 

• 

Plots the rectangle formed by the current position and the opposite corner specified by X and Y.  

• 

After plotting, the cursor returns to its point of origin and pen up/down status remains as selected. 

• 

Plotting is performed whether the pen is up or down. 

Detailed Information for Brother 1660e User Manual

Lists of information found in Brother 1660e User Manual - Page 173

  • 7.4.
  • 2. If ms = 0 the command empties the polygon buffer and enters polygon mode.
  • This command is used for entering and leaving polygon mode, the mode that allows you to access the polygon buffer.
  • When in polygon mode you can use any of the vector group commands to define the vertices of a polygon.
  • The polygon you have defined is not printed until you exit polygon mode and fill or edge the polygon.
  • ms , the mode status, can have the value 0, 1 or 2.
  • Having exited polygon mode you can use the EP and FP commands to edge or fill the polygons you have defined.
  • The EP command only draws between points defined when the pen was in the down position.
  • The FP command fills the area between the polygon vertices irrespective of whether the pen was up or down when the polygon was defined.
  • The first point in the polygon buffer is the pen position when the PM0 command was invoked.
  • The next pen position specified after a PM1 command becomes the first vertex of the next sub-polygon.
  • When plotting a polygon the pen always moves to the first point in the up position.
  • Using the command with no parameters clears the polygon buffer and enters polygon mode.
  • If a DF or IN command is invoked in the polygon mode, the printer quits polygon mode, clears the polygon buffer and executes the subsequent command.
  • If an ESC E reset command is invoked while the printer is in polygon mode, the printer quits polygon mode, clears the polygon buffer, exits HP-GL/2 and ejects the page.
  • X and Y coordinates are absolute coordinates in current units.
  • Plots the rectangle formed by the current position and the opposite corner specified by X and Y.
  • After plotting, the cursor returns to its point of origin and pen up/down status remains as selected.
  • Plotting is performed whether the pen is up or down.

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