Я пытаюсь ввести ручной код PostScript в более крупный документ, сгенерированный pscript5.dll.Каковы ограничения команды PostScript «image» на принтерах HP LaserJet?
Я использую подход, взятый из http://paulbourke.net/dataformats/postscript/ (по какому-то странной причины моего предыдущего кода, который был печатью 4-бита с одного шестигранными символами (0..f), используя тот же матрицу преобразования - перестал работать).
Таким образом, образец код:
100 200 translate
26 34 scale
26 34 8 [26 0 0 -34 0 34]
{<
ffffffffffffffffffffffffffffffffffffffffffffffffffff
ff000000000000000000000000000000000000ffffffffffffff
ff00efefefefefefefefefefefefefefefef0000ffffffffffff
ff00efefefefefefefefefefefefefefefef00ce00ffffffffff
ff00efefefefefefefefefefefefefefefef00cece00ffffffff
ff00efefefefefefefefefefefefefefefef00cecece00ffffff
ff00efefefefefefefefefefefefefefefef00cececece00ffff
ff00efefefefefefefefefefefefefefefef00000000000000ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efef000000ef000000ef000000ef0000ef0000efefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efef000000ef00000000ef00000000ef000000efefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efef0000ef00000000000000ef000000ef0000efefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff00efefefefefefefefefefefefefefefefefefefefefef00ff
ff000000000000000000000000000000000000000000000000ff
ffffffffffffffffffffffffffffffffffffffffffffffffffff
>}
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После этого, принимая исходное изображение (PNG), трансформированные в 1-бит (таким образом печать каждый пиксель либо как '00' или 'FF') на HP LaserJet 1320 я наткнулся на странную проблему: после того, как размер изображения достиг некоторого значения между 128x128 и 300x450, принтер печатает белый прямоугольник вместо ожидаемого изображения. Общий размер тестового документа - 2,9 МБ.
Ghostscript-9,07 интерпретатор показывает больше вставленные изображения должным образом, однако, кажется, отличаются по реализации с встроенным интерпретатором НРА - это стиль отлично работает с моим предыдущим кодом, указанным выше, и вседозволенностью программных интерпретаторов является тем
Каковы возможные подходы к решению проблемы whitesquaring, кроме того, чтобы обеспечить максимальный уровень печати. размер данных для печати с подходом «изображение»?
Upd: 300x300 подтвердил печати, но случайное 500x500 изображение не для печати :( Linebreaking на 280 + гольцов - не помогает
попробуйте некоторые установленные коды, такие как pnmtops. – agentp