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annotate xul/content/dialog_originalsize.js @ 383:b160385efafe

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interactive highlighting for new digilib
author hertzhaft
date Wed, 07 Dec 2005 18:51:09 +0100
parents 49cb8a445126
children
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1 /*
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2 Copyright (C) 2003 WTWG, Uni Bern
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3
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4 This program is free software; you can redistribute it and/or
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5 modify it under the terms of the GNU General Public License
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6 as published by the Free Software Foundation; either version 2
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7 of the License, or (at your option) any later version.
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8
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9 This program is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 GNU General Public License for more details.
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13
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14 You should have received a copy of the GNU General Public License
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15 along with this program; if not, write to the Free Software
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16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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17
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18 Author: Christian Luginbuehl, 01.05.2003 , Version Alcatraz 0.3
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19 */
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20
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21 var VERTICAL_PIXELS = 500;
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22 var HORIZONTAL_PIXELS = 500;
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23
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24 function getCurrentOriginalSize() {
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25
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26 var v_value = getSetting('originalsize_v_value');
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27 var v_unit = getSetting('originalsize_v_unit');
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28 var h_value = getSetting('originalsize_h_value');
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29 var h_unit = getSetting('originalsize_h_unit');
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30
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31 document.getElementById('vertical_value').setAttribute('value', v_value);
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32 document.getElementById('horizontal_value').setAttribute('value', h_value);
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33
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34 var items = document.getElementById('vertical_unit_popup').childNodes;
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35
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36 for ( i = 0; i <items.length; i++ ) {
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37 if ( items[i].getAttribute('value') == v_unit ) {
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38 document.getElementById('vertical_unit_list').selectedItem = items[i];
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39 }
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40 }
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41
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42 items = document.getElementById('horizontal_unit_popup').childNodes;
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43
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44 for ( i = 0; i <items.length; i++ ) {
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45 if ( items[i].getAttribute('value') == h_unit ) {
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46 document.getElementById('horizontal_unit_list').selectedItem = items[i];
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47 }
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48 }
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49
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50 }
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51
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52
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53 function apply() {
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54
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55 var v_value = document.getElementById('vertical_value').value;
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56 var h_value = document.getElementById('horizontal_value').value;
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57
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58 var v_unit;
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59 var h_unit;
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60
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61 var items = document.getElementById('vertical_unit_popup').childNodes;
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62
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63 for ( i = 0; i <items.length; i++ ) {
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64 if ( items[i].getAttribute('selected') == 'true' ) {
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65 v_unit = items[i].getAttribute('value');
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66 }
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67 }
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68
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69 items = document.getElementById('vertical_unit_popup').childNodes;
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70
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71 for ( i = 0; i <items.length; i++ ) {
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72 if ( items[i].getAttribute('selected') == 'true' ) {
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73 h_unit = items[i].getAttribute('value');
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74 }
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75 }
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76
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77 if ( (parseFloat(v_value) == v_value) &&
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78 (parseFloat(h_value) == h_value) ) {
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79
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80 saveSetting('originalsize_v_value', v_value);
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81 saveSetting('originalsize_v_unit', v_unit);
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82 saveSetting('originalsize_h_value', h_value);
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83 saveSetting('originalsize_h_unit', h_unit);
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84
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85 var dpi_v = (v_unit == "inch") ? VERTICAL_PIXELS / v_value :
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86 (v_unit == "cm") ? VERTICAL_PIXELS / (v_value/2.54) :
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87 v_value;
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88
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89 var dpi_h = (h_unit == "inch") ? VERTICAL_PIXELS / h_value :
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90 (h_unit == "cm") ? VERTICAL_PIXELS / (h_value/2.54) :
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91 h_value;
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92
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93 opener.content.originalSize(dpi_v, dpi_h);
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94
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95 close();
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96
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97 } else {
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98 alert("Illegal value(s)!");
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99 }
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100
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101 }
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102
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103
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104 function cancel() {
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105
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106 close();
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107
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108 }