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| -rw-r--r-- | src/util/pages-skeleton.h | 154 |
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diff --git a/src/util/pages-skeleton.h b/src/util/pages-skeleton.h new file mode 100644 index 0000000..ac984e4 --- /dev/null +++ b/src/util/pages-skeleton.h @@ -0,0 +1,154 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/** + * @file + * List of paper sizes + */ +/* + * Authors: + * bulia byak <buliabyak@users.sf.net> + * Lauris Kaplinski <lauris@kaplinski.com> + * Jon Phillips <jon@rejon.org> + * Ralf Stephan <ralf@ark.in-berlin.de> (Gtkmm) + * Bob Jamison <ishmal@users.sf.net> + * Abhishek Sharma + * + see git history + * + * Copyright (C) 2000 - 2018 Authors + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#ifndef SEEN_PAGES_SKELETON_H +#define SEEN_PAGES_SKELETON_H + + + /** \note + * The ISO page sizes in the table below differ from ghostscript's idea of page sizes (by + * less than 1pt). Being off by <1pt should be OK for most purposes, but may cause fuzziness + * (antialiasing) problems when printing to 72dpi or 144dpi printers or bitmap files due to + * postscript's different coordinate system (y=0 meaning bottom of page in postscript and top + * of page in SVG). I haven't looked into whether this does in fact cause fuzziness, I merely + * note the possibility. Rounding done by extension/internal/ps.cpp (e.g. floor/ceil calls) + * will also affect whether fuzziness occurs. + * + * The remainder of this comment discusses the origin of the numbers used for ISO page sizes in + * this table and in ghostscript. + * + * The versions here, in mm, are the official sizes according to + * <a href="http://en.wikipedia.org/wiki/Paper_sizes">http://en.wikipedia.org/wiki/Paper_sizes</a> + * at 2005-01-25. (The ISO entries in the below table + * were produced mechanically from the table on that page.) + * + * (The rule seems to be that A0, B0, ..., D0. sizes are rounded to the nearest number of mm + * from the "theoretical size" (i.e. 1000 * sqrt(2) or pow(2.0, .25) or the like), whereas + * going from e.g. A0 to A1 always take the floor of halving -- which by chance coincides + * exactly with flooring the "theoretical size" for n != 0 instead of the rounding to nearest + * done for n==0.) + * + * Ghostscript paper sizes are given in gs_statd.ps according to gs(1). gs_statd.ps always + * uses an integer number ofpt: sometimes gs_statd.ps rounds to nearest (e.g. a1), sometimes + * floors (e.g. a10), sometimes ceils (e.g. a8). + * + * I'm not sure how ghostscript's gs_statd.ps was calculated: it isn't just rounding the + * "theoretical size" of each page topt (see a0), nor is it rounding the a0 size times an + * appropriate power of two (see a1). Possibly it was prepared manually, with a human applying + * inconsistent rounding rules when converting from mm to pt. + */ + /** \todo + * Should we include the JIS B series (used in Japan) + * (JIS B0 is sometimes called JB0, and similarly for JB1 etc)? + * Should we exclude B7--B10 and A7--10 to make the list smaller ? + * Should we include any of the ISO C, D and E series (see below) ? + */ + + + + /* See http://www.hbp.com/content/PCR_envelopes.cfm for a much larger list of US envelope + sizes. */ + /* Note that `Folio' (used in QPrinter/KPrinter) is deliberately absent from this list, as it + means different sizes to different people: different people may expect the width to be + either 8, 8.25 or 8.5 inches, and the height to be either 13 or 13.5 inches, even + restricting our interpretation to foolscap folio. If you wish to introduce a folio-like + page size to the list, then please consider using a name more specific than just `Folio' or + `Foolscap Folio'. */ + +static char const pages_skeleton[] = R"(#Inkscape page sizes +#NAME, WIDTH, HEIGHT, UNIT +A4, 210, 297, mm +US Letter, 8.5, 11, in +US Legal, 8.5, 14, in +US Executive, 7.25, 10.5, in +US Ledger/Tabloid, 11, 17, in +A0, 841, 1189, mm +A1, 594, 841, mm +A2, 420, 594, mm +A3, 297, 420, mm +A5, 148, 210, mm +A6, 105, 148, mm +A7, 74, 105, mm +A8, 52, 74, mm +A9, 37, 52, mm +A10, 26, 37, mm +B0, 1000, 1414, mm +B1, 707, 1000, mm +B2, 500, 707, mm +B3, 353, 500, mm +B4, 250, 353, mm +B5, 176, 250, mm +B6, 125, 176, mm +B7, 88, 125, mm +B8, 62, 88, mm +B9, 44, 62, mm +B10, 31, 44, mm +C0, 917, 1297, mm +C1, 648, 917, mm +C2, 458, 648, mm +C3, 324, 458, mm +C4, 229, 324, mm +C5, 162, 229, mm +C6, 114, 162, mm +C7, 81, 114, mm +C8, 57, 81, mm +C9, 40, 57, mm +C10, 28, 40, mm +D1, 545, 771, mm +D2, 385, 545, mm +D3, 272, 385, mm +D4, 192, 272, mm +D5, 136, 192, mm +D6, 96, 136, mm +D7, 68, 96, mm +E3, 400, 560, mm +E4, 280, 400, mm +E5, 200, 280, mm +E6, 140, 200, mm +CSE, 462, 649, pt +US #10 Envelope, 9.5, 4.125, in +DL Envelope, 220, 110, mm +Banner 468x60, 468, 60, px +Icon 16x16, 16, 16, px +Icon 32x32, 32, 32, px +Icon 48x48, 48, 48, px +ID Card (ISO 7810), 85.60, 53.98, mm +Business Card (US), 3.5, 2, in +Business Card (Europe), 85, 55, mm +Business Card (AU/NZ), 90, 55, mm +Arch A, 9, 12, in +Arch B, 12, 18, in +Arch C, 18, 24, in +Arch D, 24, 36, in +Arch E, 36, 48, in +Arch E1, 30, 42, in +Video SD / PAL, 768, 576, px +Video SD-Widescreen / PAL, 1024, 576, px +Video SD / NTSC, 544, 480, px +Video SD-Widescreen / NTSC, 872, 486, px +Video HD 720p, 1280, 720, px +Video HD 1080p, 1920, 1080, px +Video DCI 2k (Full Frame), 2048, 1080, px +Video UHD 4k, 3840, 2160, px +Video DCI 4k (Full Frame), 4096, 2160, px +Video UHD 8k, 7680, 4320, px +)"; + +#endif |