pclcap.c

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    {ms_JISB5,	0.17*BP_PER_IN, 0.46*BP_PER_IN, 0.17*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_EnvC6,	0.13*BP_PER_IN, 0.71*BP_PER_IN, 0.13*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_Index4x6in,
      0.13*BP_PER_IN, 0.71*BP_PER_IN, 0.13*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_Index5x8in,
      0.13*BP_PER_IN, 0.71*BP_PER_IN, 0.13*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_A6 | PCL_CARD_FLAG,
      0.13*BP_PER_IN, 0.71*BP_PER_IN, 0.13*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_Postcard,
      0.17*BP_PER_IN, 0.71*BP_PER_IN, 0.17*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_EnvUS_A2,
      0.13*BP_PER_IN, 0.71*BP_PER_IN, 0.13*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_Letter | MS_BIG_FLAG,	/* banner */
      0.25*BP_PER_IN, 0.0, 0.25*BP_PER_IN, 0.0},
    {ms_A4 | MS_BIG_FLAG,	/* banner */
      0.13*BP_PER_IN, 0.0, 0.13*BP_PER_IN, 0.0},
      /* BPD05054 claims left and right margins of 0.25 in. */
    {ms_none}
  },
  hpdj6xx_and_8xx_sizes[] = {
   /* This entry is a combination from the sizes supported according to
      DJ6/8 pp. 23-24 by all series 600 and 800 DeskJets, and the corresponding
      margins from 'hpdj660c_sizes[]' above. This is only used for
      series 600 DeskJets for which there is no other information and not for
      series 800 DeskJets.
    */
    {ms_Executive,
      0.25*BP_PER_IN, 0.46*BP_PER_IN, 0.25*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_Letter,	0.25*BP_PER_IN, 0.46*BP_PER_IN, 0.25*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_Legal,	0.25*BP_PER_IN, 0.46*BP_PER_IN, 0.25*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_A5,	0.13*BP_PER_IN, 0.71*BP_PER_IN, 0.13*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_A4,	0.13*BP_PER_IN, 0.46*BP_PER_IN, 0.13*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_JISB5,	0.17*BP_PER_IN, 0.46*BP_PER_IN, 0.17*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_Postcard,
      0.17*BP_PER_IN, 0.71*BP_PER_IN, 0.17*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_DoublePostcard,	/* not present in 'hpdj660c_sizes[]'; guessed */
      0.17*BP_PER_IN, 0.71*BP_PER_IN, 0.17*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_A6 | PCL_CARD_FLAG,
      0.13*BP_PER_IN, 0.71*BP_PER_IN, 0.13*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_Index4x6in,
      0.13*BP_PER_IN, 0.71*BP_PER_IN, 0.13*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_Index5x8in,
      0.13*BP_PER_IN, 0.71*BP_PER_IN, 0.13*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_Env10,	0.13*BP_PER_IN, 0.71*BP_PER_IN, 0.13*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_EnvDL,	0.13*BP_PER_IN, 0.71*BP_PER_IN, 0.13*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_EnvC6,	0.13*BP_PER_IN, 0.71*BP_PER_IN, 0.13*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_EnvUS_A2,
      0.13*BP_PER_IN, 0.71*BP_PER_IN, 0.13*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_none}
  },
  hpdj850c_sizes[] = {
   /* Apart from JIS B5, these specifications have been taken from the German
      HP user manual for the DeskJet 850C, "HP DeskJet 850C Handbuch",
      C2145-90248, 3/95.  They are valid for black and colour printing.
      The manual agrees with "HP DeskJet 850C and 855C Printer -- Printable
      Regions" (BPD02523), HP FIRST #: 2789, 1995-09-05, and the newer
      "HP DeskJet 855C, 850C, 870C and 890C Series Printers -- Printable Areas"
	(BPD02523), effective date 1996-06-06.
      There are some minor deviations in the DG, pp. 81-82, which I have
      partially adopted.
      First some shorthand notation for margin types. The order is:
	left, bottom, right, top.
    */
#define type1	6.4*BP_PER_MM, 11.7*BP_PER_MM, 6.4*BP_PER_MM, 1.0*BP_PER_MM
#define type2	3.4*BP_PER_MM, 11.7*BP_PER_MM, 3.4*BP_PER_MM, 1.0*BP_PER_MM
#define type3	3.4*BP_PER_MM, 11.7*BP_PER_MM, 3.4*BP_PER_MM, 11.7*BP_PER_MM
#define type4	3.2*BP_PER_MM, 11.7*BP_PER_MM, 3.2*BP_PER_MM, 1.0*BP_PER_MM
#define type5	3.2*BP_PER_MM, 22.0*BP_PER_MM, 3.2*BP_PER_MM, 1.0*BP_PER_MM
    {ms_Letter,		type1},
    {ms_Legal,		type1},
    {ms_Executive,	type1},
    {ms_A4,		type2},
    {ms_A5,		type2},	/* also BPD05054. DG: type4 */
    {ms_JISB5,		type4},	/* from DG */
     /* The German handbook as well as BPD02523 and BPD05054 state that this
	should be type3. This is however demonstrably wrong for the DJ 850C.
	Besides I can't see why the top margin should be so much larger for
	JIS B5 than for the other sizes. 'type4' agrees fairly well with what
	I've measured on a DJ 850C. In particular the right and bottom clipping
	margins are definitely close to 3 and 11.5 mm, respectively.
      */
    {ms_Index4x6in,	type4},
    {ms_Index5x8in,	type4},
    {ms_A6 | PCL_CARD_FLAG, type4},
    {ms_Postcard,	type4},
    {ms_Env10,		type5},
    {ms_EnvDL,		type5},
    {ms_EnvC6,		type5},
    /*	BPD02926 claims that the series-800 DeskJets support also US A2 envelope
	size (ms_EnvUS_A2). I've experimented with a DeskJet 850C and I don't
	believe it: when sent this page size code, the printer establishes
	clipping regions which agree with those for US Letter size. This
	indicates that the PCL interpreter has not recognized the page size code
	and has therefore switched to the default size. */
    {ms_none}
#undef type1
/* type2 will be needed in a moment */
#undef type3
#undef type4
#undef type5
  },
  hpdj1120c_sizes[] = {
   /* These values are from DJ1120C, pp. 11-12, and from BPD05567. I don't
      consider them particularly trustworthy. */
    {ms_Executive,	0.25*BP_PER_IN, 0.46*BP_PER_IN, 0.25*BP_PER_IN,
			0.12*BP_PER_IN},
    {ms_Letter,		0.25*BP_PER_IN, 0.46*BP_PER_IN, 0.25*BP_PER_IN,
			0.12*BP_PER_IN},
    {ms_Legal,		0.25*BP_PER_IN, 0.46*BP_PER_IN, 0.25*BP_PER_IN,
			0.12*BP_PER_IN},
    {ms_Tabloid,	0.20*BP_PER_IN, 0.46*BP_PER_IN, 0.20*BP_PER_IN,
			0.12*BP_PER_IN},
    {ms_Statement,	0.20*BP_PER_IN, 0.46*BP_PER_IN, 0.20*BP_PER_IN,
			0.12*BP_PER_IN},	/* Not in BPD05567. */
    {ms_HPSuperB,	0.20*BP_PER_IN, 0.46*BP_PER_IN, 0.20*BP_PER_IN,
			0.12*BP_PER_IN},
    {ms_A6,		0.125*BP_PER_IN, 0.46*BP_PER_IN, 0.125*BP_PER_IN,
			0.12*BP_PER_IN},	/* Not in BPD05567. */
    {ms_A5,		0.125*BP_PER_IN, 0.46*BP_PER_IN, 0.125*BP_PER_IN,
			0.12*BP_PER_IN},
      /* BPD05567: 0.12 in, 0.46 in, 0.12 in, 0.12 in. */
    {ms_A4,		0.20*BP_PER_IN, 0.46*BP_PER_IN, 0.20*BP_PER_IN,
			0.12*BP_PER_IN},
      /* BPD05567: 0.13 in, 0.46 in, 0.13 in, 0.12 in. */
    {ms_A3,		0.20*BP_PER_IN, 0.46*BP_PER_IN, 0.20*BP_PER_IN,
			0.12*BP_PER_IN},	/* Only in BPD05567. */
    {ms_JISB5,		0.125*BP_PER_IN, 0.46*BP_PER_IN, 0.125*BP_PER_IN,
			0.12*BP_PER_IN},
      /* BPD05567: 0.12 in, 0.46 in, 0.12 in, 0.12 in. */
    {ms_JISB4,		0.20*BP_PER_IN, 0.46*BP_PER_IN, 0.20*BP_PER_IN,
			0.12*BP_PER_IN},	/* Not in BPD05567. */
    {ms_Postcard,	0.125*BP_PER_IN, 0.46*BP_PER_IN, 0.125*BP_PER_IN,
			0.12*BP_PER_IN},
      /* BPD05567: 0.12 in, 0.46 in, 0.12 in, 0.12 in. */
    {ms_A6 | PCL_CARD_FLAG, 0.125*BP_PER_IN, 0.46*BP_PER_IN, 0.125*BP_PER_IN,
			0.12*BP_PER_IN},
      /* BPD05567: 0.12 in, 0.46 in, 0.12 in, 0.12 in. */
    {ms_Index4x6in,	0.125*BP_PER_IN, 0.46*BP_PER_IN, 0.125*BP_PER_IN,
			0.12*BP_PER_IN},
      /* BPD05567: 0.12 in, 0.46 in, 0.12 in, 0.12 in. */
    {ms_Index5x8in,	0.125*BP_PER_IN, 0.46*BP_PER_IN, 0.125*BP_PER_IN,
			0.12*BP_PER_IN},
      /* BPD05567: 0.12 in, 0.46 in, 0.12 in, 0.12 in. */
    {ms_Env10,		0.125*BP_PER_IN, 0.46*BP_PER_IN, 0.125*BP_PER_IN,
			0.12*BP_PER_IN},
      /* BPD05567: 0.12 in, 0.46 in, 0.12 in, 0.12 in. */
    {ms_EnvDL,		0.125*BP_PER_IN, 0.46*BP_PER_IN, 0.125*BP_PER_IN,
			0.12*BP_PER_IN},
      /* BPD05567: 0.12 in, 0.46 in, 0.12 in, 0.12 in. */
    {ms_EnvC6,		0.125*BP_PER_IN, 0.46*BP_PER_IN, 0.125*BP_PER_IN,
			0.12*BP_PER_IN},
      /* BPD05567: 0.12 in, 0.46 in, 0.12 in, 0.12 in. */
    {ms_EnvUS_A2,	0.125*BP_PER_IN, 0.46*BP_PER_IN, 0.125*BP_PER_IN,
			0.12*BP_PER_IN},
      /* BPD05567: 0.12 in, 0.46 in, 0.12 in, 0.12 in. */
    {ms_EnvChou3,	0.125*BP_PER_IN, 0.46*BP_PER_IN, 0.125*BP_PER_IN,
			0.12*BP_PER_IN},
      /* BPD05567: 0.12 in, 0.46 in, 0.12 in, 0.12 in. */
    {ms_EnvChou4,	0.125*BP_PER_IN, 0.46*BP_PER_IN, 0.125*BP_PER_IN,
			0.12*BP_PER_IN},
      /* BPD05567: 0.12 in, 0.46 in, 0.12 in, 0.12 in. */
    {ms_EnvKaku2,	0.20*BP_PER_IN, 0.46*BP_PER_IN, 0.20*BP_PER_IN,
			0.12*BP_PER_IN},	/* Not in BPD05567. */
    /* Banners are listed only in BPD05567: */
    {ms_Letter | MS_BIG_FLAG,
      0.25*BP_PER_IN, 0, 0.25*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_A4 | MS_BIG_FLAG,
      0.13*BP_PER_IN, 0, 0.13*BP_PER_IN, 0.04*BP_PER_IN},
    {ms_none}
  };

/*---------------------------------------------------------------------------*/

/*  Custom page size descriptions.
    First the limits: width min and max, height min and max.
    Then the margins in the usual order: left, bottom, right, top.

    Again, I have assumed something I could find no explicit documentation for,
    namely that these limits refer to raster space (which is identical to
    pixmap device space for the 'pcl3' device). It is, however, clear from the
    upper limits for the DJ 850C that "height" does not refer to the direction
    orthogonal to the feeding direction.
 */
static const eprn_CustomPageDescription
  hpdj540_custom_sizes[] = {
   /* These values are taken from the document "HP DeskJet 540 Printer -
      Print Regions", BPD02194, 1996, except for the right margin which is
      stated to be application-dependent (the TRG500 recommends that one should
      enforce at least 1/8 in) and the top margin which I've extended from
      zero to 0.04 in.
      These are the correct values for printing in black. Note that the
      DeskJet 540 in colour mode needs a bottom margin which is larger by
      0.13 in.
    */
    { /* Page width 7.12 to 8.5 in */
      ms_CustomPageSize,
      0.13*BP_PER_IN, 0.46*BP_PER_IN, 0.125*BP_PER_IN, 0.04*BP_PER_IN,
      7.12*BP_PER_IN, 8.5*BP_PER_IN, 5.83*BP_PER_IN, 14*BP_PER_IN
    },
    { /* Page width 5 to 7.12 in */
      ms_CustomPageSize,
      0.13*BP_PER_IN, 0.71*BP_PER_IN, 0.125*BP_PER_IN, 0.04*BP_PER_IN,
      5*BP_PER_IN, 7.12*BP_PER_IN, 5.83*BP_PER_IN, 14*BP_PER_IN
    },
    {ms_none,  0, 0, 0, 0,  0, 0, 0, 0}
  },
  hpdj_6xx_and_8xx_custom_sizes[] = {
    /* Ranges from DJ6/8 p. 23, margins from A4 for the DJ 660C (BPD02519) */
    {
      ms_CustomPageSize,
      0.13*BP_PER_IN, 0.46*BP_PER_IN, 0.13*BP_PER_IN, 0.04*BP_PER_IN,
      5*BP_PER_IN, 8.5*BP_PER_IN,  148*BP_PER_MM, 14*BP_PER_IN
    },
    {ms_none,  0, 0, 0, 0,  0, 0, 0, 0}
  },
  hpdj850c_custom_sizes[] = {
    { /*
	The following values have been taken from the German DeskJet 850C
	manual, "HP DeskJet 850C Handbuch", C2145-90248, 3/95.
	They agree with the values given in the newer version of BPD02523 for
	the DeskJets 850C, 855C, 870C and 890C except that the left and right
	margins are stated to be 3.44 mm instead of 3.4 mm. This is almost
	certainly a misprint because the accompanying value in inches is
	identical (0.13 in, i.e. 3.30 mm), and specifying the margins to a
	hundredth of a millimetre is ridiculous.
      */
      ms_CustomPageSize,
      type2,
      100*BP_PER_MM, 216*BP_PER_MM, 148*BP_PER_MM, 356*BP_PER_MM
    },
    {ms_none,  0, 0, 0, 0,  0, 0, 0, 0}
  },
  hpdj1120c_custom_sizes[] = {
    {  /* Taken from DJ1120C pp. 10 and 12. The minimum sizes are guessed
	  (smallest supported discrete dimensions) */
      ms_CustomPageSize,
      0.125*BP_PER_IN, 0.46*BP_PER_IN, 0.125*BP_PER_IN, 0.12*BP_PER_IN,
      90*BP_PER_MM, 13*BP_PER_IN, 146*BP_PER_MM, 19*BP_PER_IN,
    },
    {ms_none,  0, 0, 0, 0,  0, 0, 0, 0}
  },
  any_custom_sizes[] = {
   /* Any value is permitted in this case. This is approximated by permitting
      10^-37-10^37 bp for both, width and height (10^37 bp = 3.5*10^33 m).
      Note that 10^37 is the smallest upper bound and 10^-37 the largest lower
      bound for 'float' values permitted by the C standard. */
    {
      ms_CustomPageSize,
      type2,	/* use DJ 850C margins */
      1.0E-37, 1.0E37,  1.0E-37, 1.0E37
    },
    {ms_none,  0, 0, 0, 0,  0, 0, 0, 0}
  };

#undef type2

/*****************************************************************************/

/* Resolution lists */
static const eprn_Resolution
  threehundred[] = {
    { 300, 300 }, { 0, 0 }
  },
  six_by_three[] = {
    { 600, 300 }, { 0, 0 }
  },
  sixhundred[] = {
    { 600, 600 }, { 0, 0 }
  },
  basic_resolutions[] = {
    { 75, 75 }, { 100, 100 }, { 150, 150 }, { 300, 300 }, { 0, 0 }
     /* This is the list of resolutions supported by the series 300, 400 and
	500 DeskJets (except the DJ 540) in black and colour and by the series
	600 and 800 DeskJets (except the DJs 85xC) in colour. */
  },
  basic_without_100[] = {
    { 75, 75 }, { 150, 150 }, { 300, 300 }, { 0, 0 }
  },
  rel_hpdj1120c_black[] = {
    { 150, 150 }, { 300, 300 }, { 600, 600 }, { 0, 0 }
  },
  rel_150_and_300[] = {
    { 150, 150 }, { 300, 300 }, { 0, 0 }
  };

/* Lists of permitted numbers of intensity levels */
static const eprn_IntensityLevels
  two_levels[] = { {2, 2}, {0, 0} },
  four_levels[] = { {4, 4}, {0, 0} },
  two_to_four_levels[] = { {2, 4}, {0, 0} },
  three_to_four_levels[] = { {3, 4}, {0, 0} },
  any_levels[] = { {2, 65535}, {0, 0} };