https://planetarium-kharkov.org/modules/img_assist/img_assist.js

1var currentMode;
2
3function onChangeBrowseBy() {
4  var formObj = frames['img_assist_header'].document.forms[0];
5  browse = formObj['edit[browse]'].value;
6	frames['img_assist_main'].window.location.href = BASE_URL + 'index.php?q=img_assist/thumbs/' + browse;
7}
8
9function onClickUpload() {
10  frames['img_assist_main'].window.location.href = BASE_URL + 'index.php?q=img_assist/upload';
11}
12
13function onClickStartOver() {
14  frames['img_assist_main'].window.location.href = BASE_URL + 'index.php?q=img_assist/thumbs/myimages';
15}
16
17function updateCaption() {
18  var caption = frames['img_assist_main'].document.getElementById("caption");
19  var title = frames['img_assist_main'].document.img_assist['edit[title]'].value;
20  var desc = frames['img_assist_main'].document.img_assist['edit[desc]'].value;
21  if (desc != '') {
22    title = title + ': ';
23  }
24  caption.innerHTML = '<strong>' + title + '</strong>' + desc;
25}
26
27function onChangeHeight() {
28  var formObj = frames['img_assist_main'].document.forms[0];
29  var aspect = formObj['edit[aspect]'].value;
30  var height = formObj['edit[height]'].value;
31  formObj['edit[width]'].value = Math.round(height * aspect);
32}
33
34function onChangeWidth() {
35  var formObj = frames['img_assist_main'].document.forms[0];
36  var aspect = formObj['edit[aspect]'].value;
37  var width = formObj['edit[width]'].value;
38  formObj['edit[height]'].value = Math.round(width / aspect);
39}
40
41function onChangeLink() {
42  var formObj = frames['img_assist_main'].document.forms[0];
43	if (formObj['edit[link_options_visible]'].value == 1) {
44		if (formObj['edit[link]'].value == 'url') {
45			showElement('edit-url', 'inline');
46		} else {
47			hideElement('edit-url');
48		}
49	}
50}
51
52function onChangeSizeLabel() {
53  var formObj = frames['img_assist_main'].document.forms[0];
54  if (formObj['edit[size_label]'].value == 'other') {
55    showElement('size-other', 'inline');
56  } else {
57    hideElement('size-other');
58    //showElement('size-other', 'inline'); // uncomment for testing
59    // get the new width and height
60    var size = formObj['edit[size_label]'].value.split('x');
61    // this array is probably a bounding box size, not an actual image
62    // size, so now we use the known aspect ratio to find the actual size
63    var aspect = formObj['edit[aspect]'].value;
64    var width = size[0];
65    var height = size[1];
66    if (Math.round(width / aspect) <= height) { // width is controlling factor
67      height = Math.round(width / aspect);
68    } else { // height is controlling factor
69      width = Math.round(height * aspect);
70    }
71    // fill the hidden width and height textboxes with these values
72    formObj['edit[width]'].value = width;
73    formObj['edit[height]'].value = height;
74  }
75}
76
77function setHeader(mode) {
78	if (currentMode != mode) {
79		frames['img_assist_header'].window.location.href = BASE_URL + 'index.php?q=img_assist/header/' + mode;
80	}
81	currentMode = mode;
82}
83
84function showElement(id, format) {
85  var docObj = frames['img_assist_main'].document;
86  format = (format) ? format : 'block';
87  if (docObj.layers) {
88    docObj.layers[id].display = format;
89  } else if (docObj.all) {
90    docObj.all[id].style.display = format;
91  } else if (docObj.getElementById) {
92    docObj.getElementById(id).style.display = format;
93  }
94}
95
96function hideElement(id) {
97  var docObj = frames['img_assist_main'].document;
98  if (docObj.layers) {
99    docObj.layers[id].display = 'none';
100  } else if (docObj.all) {
101    docObj.all[id].style.display = 'none';
102  } else if (docObj.getElementById) {
103    docObj.getElementById(id).style.display = 'none';
104  }
105}
106
107function launch_popup(nid, mw, mh) {
108	var ox = mw;
109	var oy = mh;
110	if((ox>=screen.width) || (oy>=screen.height)){
111		var ox = screen.width-150;
112		var oy = screen.height-150;
113		var winx = (screen.width / 2)-(ox / 2);
114		var winy = (screen.height / 2)-(oy / 2);
115		var use_scrollbars = 1;
116	}
117	else{
118		var winx = (screen.width / 2)-(ox / 2);
119		var winy = (screen.height / 2)-(oy / 2);
120		var use_scrollbars = 0;
121	}
122	var win = window.open(BASE_URL + 'index.php?q=img_assist/popup/' + nid, 'imagev', 'height='+oy+'-10,width='+ox+',top='+winy+',left='+winx+',scrollbars='+use_scrollbars+',resizable');
123}
124
125function insertImage() {
126  if (window.opener) {
127    // Get variables from the fields on the properties frame
128    var formObj = frames['img_assist_main'].document.forms[0];
129		// Get mode	(see img_assist.module for detailed comments)

130		if (formObj['edit[insertmode]'].value == 'html') { // return so the page can submit normally and generate the HTML code
131			return true;
132		} else if (formObj['edit[insertmode]'].value == 'html2') { // HTML step 2 (processed code, ready to be inserted)
133			var content = getHTML(formObj);
134		} else {
135			var content = getFilterTag(formObj);
136		}
137		insertToEditor(content);
138		return false;
139		
140  } else {
141		alert('The image cannot be inserted because the parent window cannot be found.');
142		return false;
143	}
144}
145
146function getHTML(formObj) {
147	var html = frames['img_assist_main'].document.getElementById("finalhtmlcode").innerHTML;
148	return html;
149}