The example shown in Figure 2-1 illustrates the concepts
of the two models. Assume a rectangle extends from
coordinate position (1,1) to position (3,4). As shown below,
each model produces a different result. (Since PCL printers
print only at intersections, grid centered pixel placement is
implemented as shown on the right.)
The grid centered model produces a rectangle that is one
dot row thinner and one dot row shorter than the grid
intersection model. The grid intersection model is the PCL
default.
Note
The grid centered method is used by Microsoft Windows.
Figure 2-1. Pixel Placement
2-26 Printer-Specific Differences
Содержание PCL 5
Страница 8: ...Contents 4 ...
Страница 174: ...5 8 Memory Usage ...
Страница 198: ...A 24 Printer Commands ...
Страница 201: ...8U Roman 8 R8 7J DeskTop DT Internal Symbol Set Charts B 3 ...
Страница 202: ...0N ISO 8859 1 Latin 1 E1 19U Windows 3 1 Latin 1 W1 B 4 Internal Symbol Set Charts ...
Страница 203: ...12U PC 850 Multilingual PM 10U PC 8 Code Page 437 PC Internal Symbol Set Charts B 5 ...
Страница 204: ...12J MC Text MC 10J PS Text TS B 6 Internal Symbol Set Charts ...
Страница 205: ...11U PC 8 Danish Norwegian PD 13J Ventura International VI Internal Symbol Set Charts B 7 ...
Страница 206: ...1U Legal LG 14J Ventura US VU B 8 Internal Symbol Set Charts ...
Страница 207: ...6J Microsoft Publishing PG 9U Windows 3 0 Latin 1 WO Internal Symbol Set Charts B 9 ...
Страница 208: ...17U PC 852 Latin 2 PE 9T PC Turkish PT B 10 Internal Symbol Set Charts ...
Страница 209: ...9E Windows 3 1 Latin 2 WE 2N ISO 8859 2 Latin 2 E2 Internal Symbol Set Charts B 11 ...
Страница 210: ...5N ISO 8859 9 Latin 5 E5 5T Windows 3 1 Latin WT B 12 Internal Symbol Set Charts ...
Страница 211: ...9J PC 1004 Code Page 1004 PU 26U PC 775 Code Page 775 PV Internal Symbol Set Charts B 13 ...
Страница 212: ...19L Windows Baltic WL 6N ISO 8859 10 Latin 6 E6 B 14 Internal Symbol Set Charts ...
Страница 213: ...6M Ventura Math VM 8M Math 8 M8 Internal Symbol Set Charts B 15 ...
Страница 214: ...5M PS Math MS 15U Pi Font PI B 16 Internal Symbol Set Charts ...
Страница 215: ...19M Symbol Font AS 579L Wingdings Font L Internal Symbol Set Charts B 17 ...
Страница 216: ...9L Ventura ITC Zapf Dingbats DV 10L PS ITC Zapf Dingbats DS B 18 Internal Symbol Set Charts ...
Страница 217: ...11L ITC Zapf Dingbats series 100 D1 12L ITC Zapf Dingbats series 200 D2 Internal Symbol Set Charts B 19 ...
Страница 218: ...13L ITC Zapf Dingbats series 300 D3 B 20 Internal Symbol Set Charts ...
Страница 221: ...Table B 2 Roman 8 Character Conversion Internal Symbol Set Charts B 23 ...
Страница 222: ...Table B 2 Roman 8 Character Conversion continued B 24 Internal Symbol Set Charts ...
Страница 223: ...Table B 2 Roman 8 Character Conversion continued Internal Symbol Set Charts B 25 ...
Страница 224: ...Table B 2 Roman 8 Character Conversion continued B 26 Internal Symbol Set Charts ...
Страница 225: ...Table B 2 Roman 8 Character Conversion continued Internal Symbol Set Charts B 27 ...
Страница 226: ...Table B 2 Roman 8 Character Conversion continued B 28 Internal Symbol Set Charts ...
Страница 227: ...Table B 2 Roman 8 Character Conversion continued Internal Symbol Set Charts B 29 ...
Страница 228: ...B 30 Internal Symbol Set Charts ...
Страница 248: ...C 20 Symbol Set and Typeface Codes ...