# HG changeset patch # User engler # Date 1052852536 -7200 # Node ID 19edc2593b883af302309630b2c926769f139949 # Parent 4b3a9bedf33e3799a0fa3f97946e83eb773ee73a Initial revision diff -r 4b3a9bedf33e -r 19edc2593b88 client/digitallibrary/modules/fitGIFs.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/client/digitallibrary/modules/fitGIFs.js Tue May 13 21:02:16 2003 +0200 @@ -0,0 +1,54 @@ +/* +Copyright (C) 2003 WTWG, Uni Bern + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either version 2 +of the License, or (at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +Author: Christian Luginbuehl, 01.05.2003 , Version Alcatraz 0.3 +*/ +/**************************************************************************** + * - fitGIFs module for digilib * + * * + * christian luginbuehl (luginbuehl@student.unibe.ch) * + ****************************************************************************/ + + + +/** + * fitGIFs + */ +function fitGIFs() { + + if (att.mo != "") { + + idx_plus_after = att.mo.indexOf("fit,"); + idx_plus_before = att.mo.indexOf(",fit"); + idx_noplus = att.mo.indexOf("fit"); + + if (idx_plus_after > -1) { + att.mo = att.mo.slice(0, idx_plus_after) + att.mo.slice(idx_plus_after+5); + } else if (idx_plus_before > -1) { + att.mo = att.mo.slice(0, idx_plus_before) + att.mo.slice(idx_plus_before+5); + } else if (idx_noplus > -1) { + att.mo = att.mo.slice(0, idx_noplus) + att.mo.slice(idx_noplus+4); + } else { + att.mo += ",fit"; + } + } else { + att.mo = "fit"; + } + + loadPicture(2); + +} diff -r 4b3a9bedf33e -r 19edc2593b88 client/digitallibrary/modules/imago.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/client/digitallibrary/modules/imago.js Tue May 13 21:02:16 2003 +0200 @@ -0,0 +1,181 @@ +/* +Copyright (C) 2003 WTWG, Uni Bern + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either version 2 +of the License, or (at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + +Author: Christian Luginbuehl, 01.05.2003 , Version Alcatraz 0.3 +*/ +/**************************************************************************** + * - imago module for digilib * + * * + * adds brightness and color manipulation to digilib * + * * + * christian luginbuehl (luginbuehl@student.unibe.ch) * + ****************************************************************************/ + +// overriding (some kind of inheriting) init in navigation_XX.js +function init_imago(pu, pn, ws, mo, mk, wx, wy, ww, wh, pt, brgt, cont, rot, rgba, rgbm) { + + // debug window to check the parameters passed + //alert ("DEBUG message (parameters in init imago.js):\n\npu = " + pu + "\npn = " + pn + "\nws = " + ws + "\nmo = " + mo + "\nmk = " + mk + "\nwx = " + wx + "\nwy = " + wy + "\nww = " + ww + "\nwh = " + wh + "\npt = " + pt + "\nbrgt = " + brgt + "\ncont = " + cont + "\nrot = " + rot + "\nrgba = " + rgba + "\nrgbm = " + rgbm); + + // calling original init + init_pagesTotal(pu, pn, ws, mo, mk, wx, wy, ww, wh, pt); + + att.brgt = parseInt(brgt); + att.cont = parseFloat(cont); + att.rot = parseFloat(rot); + att.rgba = rgba; + att.rgbm = rgbm; + + focus(); +} + + +/** + * overriding 'loadPicture' in navigation + */ +function loadPicture(detailGrade, keepArea) { + + // the different detailGrades: + // 0 -> back, next, page + // 1 -> zoomout + // 2 -> zoomarea, zoompoint, moveto, scaledef + + var newQuery = "fn=" + att.fn + "&pn=" + att.pn + "&ws=" + att.ws + "&mo=" + att.mo; + + if (detailGrade == 0) { + att.mk = "0/0"; + att.brgt = 0; + att.cont = 0; + } + + if ((detailGrade == 1) || (detailGrade == 0 && !keepArea)) { + att.wx = 0; + att.wy = 0; + att.ww = 1; + att.wh = 1; + } + + newQuery += "&mk=" + att.mk + "&wx=" + att.wx + "&wy=" + att.wy + "&ww=" + att.ww + "&wh=" + att.wh; + + if (navigator.appName.toLowerCase() == "netscape") { // mozilla-browsers (netscape 4.xx, netscape 6.xx, etc.) + newQuery += "&dw=" + (innerWidth-30) + "&dh=" + (innerHeight-30); + } else { // ie, opera + newQuery += "&dw=" + (document.body.clientWidth-30) + "&dh=" + (document.body.clientHeight-30); + } + + newQuery += "&pt=" + att.pt; + + newQuery += "&brgt=" + att.brgt; + newQuery += "&cont=" + att.cont; + newQuery += "&rot=" + att.rot; + newQuery += "&rgba=" + att.rgba; + newQuery += "&rgbm=" + att.rgbm; + + newQuery += "&lv=1"; + + // debug window - checking the parameters passed to the next image + //alert ("DEBUG MESSAGE (query-string in loadPicture):\n\n" + newQuery); + //alert(location.host + ":" + location.port + location.pathname); + location.href = location.protocol + "//" + location.host + location.pathname + "?" + newQuery; +} + + +/** + * brightness (value of brightness between -255 - +255) + */ +function brightness(value) { + + if ((value < -255) || (value > 255)) { + + alert ("Illegal brightness value (-255 to +255)"); + + } else { + + att.brgt = value; + + loadPicture(2); + } + +} + +/** + * contrast (value of contrast - range?) + */ +function contrast(value) { + + att.cont = parseFloat(value); + + loadPicture(2); + +} + +/** + * rotation (value from 0 to 360 degrees) + */ +function rotation(value) { + + value = parseFloat(value) % 360; + + if (value < 0) { + value += 360; + } + + att.rot = value; + + loadPicture(2); + +} + +/** + * rgb add (r/g/b, each value from -255 to +255) + */ +function rgba(value) { + + values = value.split("/"); + + if (values.length != 3) { + alert ("Illegal parameter format (r/g/b)"); + } else if ((values[0] < -255) || (values[0] > 255)) { + alert ("Illegal red additioner (-255 to 255)"); + } else if ((values[1] < -255) || (values[1] > 255)) { + alert ("Illegal green additioner (-255 to 255)"); + } else if ((values[2] < -255) || (values[2] > 255)) { + alert ("Illegal blue additioner (-255 to 255)"); + } else { + + att.rgba = value; + loadPicture(2); + + } +} + +/** + * rgb multiply (r/g/b, each value from ??? ) + */ +function rgbm(value) { + + values = value.split("/"); + + if (values.length != 3) { + alert ("Illegal parameter format (r/g/b)"); + } else { + + att.rgbm = value; + loadPicture(2); + + } +}