/media/jscripts/tiny_mce/plugins/advimage/js/image.js
JavaScript | 443 lines | 332 code | 97 blank | 14 comment | 97 complexity | 0d2cef4a6fd316c58a85b54a932d8120 MD5 | raw file
Possible License(s): LGPL-2.1
1var ImageDialog = {
2 preInit : function() {
3 var url;
4
5 tinyMCEPopup.requireLangPack();
6
7 if (url = tinyMCEPopup.getParam("external_image_list_url"))
8 document.write('<script language="javascript" type="text/javascript" src="' + tinyMCEPopup.editor.documentBaseURI.toAbsolute(url) + '"></script>');
9 },
10
11 init : function(ed) {
12 var f = document.forms[0], nl = f.elements, ed = tinyMCEPopup.editor, dom = ed.dom, n = ed.selection.getNode();
13
14 tinyMCEPopup.resizeToInnerSize();
15 this.fillClassList('class_list');
16 this.fillFileList('src_list', 'tinyMCEImageList');
17 this.fillFileList('over_list', 'tinyMCEImageList');
18 this.fillFileList('out_list', 'tinyMCEImageList');
19 TinyMCE_EditableSelects.init();
20
21 if (n.nodeName == 'IMG') {
22 nl.src.value = dom.getAttrib(n, 'src');
23 nl.width.value = dom.getAttrib(n, 'width');
24 nl.height.value = dom.getAttrib(n, 'height');
25 nl.alt.value = dom.getAttrib(n, 'alt');
26 nl.title.value = dom.getAttrib(n, 'title');
27 nl.vspace.value = this.getAttrib(n, 'vspace');
28 nl.hspace.value = this.getAttrib(n, 'hspace');
29 nl.border.value = this.getAttrib(n, 'border');
30 selectByValue(f, 'align', this.getAttrib(n, 'align'));
31 selectByValue(f, 'class_list', dom.getAttrib(n, 'class'), true, true);
32 nl.style.value = dom.getAttrib(n, 'style');
33 nl.id.value = dom.getAttrib(n, 'id');
34 nl.dir.value = dom.getAttrib(n, 'dir');
35 nl.lang.value = dom.getAttrib(n, 'lang');
36 nl.usemap.value = dom.getAttrib(n, 'usemap');
37 nl.longdesc.value = dom.getAttrib(n, 'longdesc');
38 nl.insert.value = ed.getLang('update');
39
40 if (/^\s*this.src\s*=\s*\'([^\']+)\';?\s*$/.test(dom.getAttrib(n, 'onmouseover')))
41 nl.onmouseoversrc.value = dom.getAttrib(n, 'onmouseover').replace(/^\s*this.src\s*=\s*\'([^\']+)\';?\s*$/, '$1');
42
43 if (/^\s*this.src\s*=\s*\'([^\']+)\';?\s*$/.test(dom.getAttrib(n, 'onmouseout')))
44 nl.onmouseoutsrc.value = dom.getAttrib(n, 'onmouseout').replace(/^\s*this.src\s*=\s*\'([^\']+)\';?\s*$/, '$1');
45
46 if (ed.settings.inline_styles) {
47 // Move attribs to styles
48 if (dom.getAttrib(n, 'align'))
49 this.updateStyle('align');
50
51 if (dom.getAttrib(n, 'hspace'))
52 this.updateStyle('hspace');
53
54 if (dom.getAttrib(n, 'border'))
55 this.updateStyle('border');
56
57 if (dom.getAttrib(n, 'vspace'))
58 this.updateStyle('vspace');
59 }
60 }
61
62 // Setup browse button
63 document.getElementById('srcbrowsercontainer').innerHTML = getBrowserHTML('srcbrowser','src','image','theme_advanced_image');
64 if (isVisible('srcbrowser'))
65 document.getElementById('src').style.width = '260px';
66
67 // Setup browse button
68 document.getElementById('onmouseoversrccontainer').innerHTML = getBrowserHTML('overbrowser','onmouseoversrc','image','theme_advanced_image');
69 if (isVisible('overbrowser'))
70 document.getElementById('onmouseoversrc').style.width = '260px';
71
72 // Setup browse button
73 document.getElementById('onmouseoutsrccontainer').innerHTML = getBrowserHTML('outbrowser','onmouseoutsrc','image','theme_advanced_image');
74 if (isVisible('outbrowser'))
75 document.getElementById('onmouseoutsrc').style.width = '260px';
76
77 // If option enabled default contrain proportions to checked
78 if (ed.getParam("advimage_constrain_proportions", true))
79 f.constrain.checked = true;
80
81 // Check swap image if valid data
82 if (nl.onmouseoversrc.value || nl.onmouseoutsrc.value)
83 this.setSwapImage(true);
84 else
85 this.setSwapImage(false);
86
87 this.changeAppearance();
88 this.showPreviewImage(nl.src.value, 1);
89 },
90
91 insert : function(file, title) {
92 var ed = tinyMCEPopup.editor, t = this, f = document.forms[0];
93
94 if (f.src.value === '') {
95 if (ed.selection.getNode().nodeName == 'IMG') {
96 ed.dom.remove(ed.selection.getNode());
97 ed.execCommand('mceRepaint');
98 }
99
100 tinyMCEPopup.close();
101 return;
102 }
103
104 if (tinyMCEPopup.getParam("accessibility_warnings", 1)) {
105 if (!f.alt.value) {
106 tinyMCEPopup.confirm(tinyMCEPopup.getLang('advimage_dlg.missing_alt'), function(s) {
107 if (s)
108 t.insertAndClose();
109 });
110
111 return;
112 }
113 }
114
115 t.insertAndClose();
116 },
117
118 insertAndClose : function() {
119 var ed = tinyMCEPopup.editor, f = document.forms[0], nl = f.elements, v, args = {}, el;
120
121 tinyMCEPopup.restoreSelection();
122
123 // Fixes crash in Safari
124 if (tinymce.isWebKit)
125 ed.getWin().focus();
126
127 if (!ed.settings.inline_styles) {
128 args = {
129 vspace : nl.vspace.value,
130 hspace : nl.hspace.value,
131 border : nl.border.value,
132 align : getSelectValue(f, 'align')
133 };
134 } else {
135 // Remove deprecated values
136 args = {
137 vspace : '',
138 hspace : '',
139 border : '',
140 align : ''
141 };
142 }
143
144 tinymce.extend(args, {
145 src : nl.src.value,
146 width : nl.width.value,
147 height : nl.height.value,
148 alt : nl.alt.value,
149 title : nl.title.value,
150 'class' : getSelectValue(f, 'class_list'),
151 style : nl.style.value,
152 id : nl.id.value,
153 dir : nl.dir.value,
154 lang : nl.lang.value,
155 usemap : nl.usemap.value,
156 longdesc : nl.longdesc.value
157 });
158
159 args.onmouseover = args.onmouseout = '';
160
161 if (f.onmousemovecheck.checked) {
162 if (nl.onmouseoversrc.value)
163 args.onmouseover = "this.src='" + nl.onmouseoversrc.value + "';";
164
165 if (nl.onmouseoutsrc.value)
166 args.onmouseout = "this.src='" + nl.onmouseoutsrc.value + "';";
167 }
168
169 el = ed.selection.getNode();
170
171 if (el && el.nodeName == 'IMG') {
172 ed.dom.setAttribs(el, args);
173 } else {
174 ed.execCommand('mceInsertContent', false, '<img id="__mce_tmp" />', {skip_undo : 1});
175 ed.dom.setAttribs('__mce_tmp', args);
176 ed.dom.setAttrib('__mce_tmp', 'id', '');
177 ed.undoManager.add();
178 }
179
180 tinyMCEPopup.close();
181 },
182
183 getAttrib : function(e, at) {
184 var ed = tinyMCEPopup.editor, dom = ed.dom, v, v2;
185
186 if (ed.settings.inline_styles) {
187 switch (at) {
188 case 'align':
189 if (v = dom.getStyle(e, 'float'))
190 return v;
191
192 if (v = dom.getStyle(e, 'vertical-align'))
193 return v;
194
195 break;
196
197 case 'hspace':
198 v = dom.getStyle(e, 'margin-left')
199 v2 = dom.getStyle(e, 'margin-right');
200
201 if (v && v == v2)
202 return parseInt(v.replace(/[^0-9]/g, ''));
203
204 break;
205
206 case 'vspace':
207 v = dom.getStyle(e, 'margin-top')
208 v2 = dom.getStyle(e, 'margin-bottom');
209 if (v && v == v2)
210 return parseInt(v.replace(/[^0-9]/g, ''));
211
212 break;
213
214 case 'border':
215 v = 0;
216
217 tinymce.each(['top', 'right', 'bottom', 'left'], function(sv) {
218 sv = dom.getStyle(e, 'border-' + sv + '-width');
219
220 // False or not the same as prev
221 if (!sv || (sv != v && v !== 0)) {
222 v = 0;
223 return false;
224 }
225
226 if (sv)
227 v = sv;
228 });
229
230 if (v)
231 return parseInt(v.replace(/[^0-9]/g, ''));
232
233 break;
234 }
235 }
236
237 if (v = dom.getAttrib(e, at))
238 return v;
239
240 return '';
241 },
242
243 setSwapImage : function(st) {
244 var f = document.forms[0];
245
246 f.onmousemovecheck.checked = st;
247 setBrowserDisabled('overbrowser', !st);
248 setBrowserDisabled('outbrowser', !st);
249
250 if (f.over_list)
251 f.over_list.disabled = !st;
252
253 if (f.out_list)
254 f.out_list.disabled = !st;
255
256 f.onmouseoversrc.disabled = !st;
257 f.onmouseoutsrc.disabled = !st;
258 },
259
260 fillClassList : function(id) {
261 var dom = tinyMCEPopup.dom, lst = dom.get(id), v, cl;
262
263 if (v = tinyMCEPopup.getParam('theme_advanced_styles')) {
264 cl = [];
265
266 tinymce.each(v.split(';'), function(v) {
267 var p = v.split('=');
268
269 cl.push({'title' : p[0], 'class' : p[1]});
270 });
271 } else
272 cl = tinyMCEPopup.editor.dom.getClasses();
273
274 if (cl.length > 0) {
275 lst.options.length = 0;
276 lst.options[lst.options.length] = new Option(tinyMCEPopup.getLang('not_set'), '');
277
278 tinymce.each(cl, function(o) {
279 lst.options[lst.options.length] = new Option(o.title || o['class'], o['class']);
280 });
281 } else
282 dom.remove(dom.getParent(id, 'tr'));
283 },
284
285 fillFileList : function(id, l) {
286 var dom = tinyMCEPopup.dom, lst = dom.get(id), v, cl;
287
288 l = window[l];
289 lst.options.length = 0;
290
291 if (l && l.length > 0) {
292 lst.options[lst.options.length] = new Option('', '');
293
294 tinymce.each(l, function(o) {
295 lst.options[lst.options.length] = new Option(o[0], o[1]);
296 });
297 } else
298 dom.remove(dom.getParent(id, 'tr'));
299 },
300
301 resetImageData : function() {
302 var f = document.forms[0];
303
304 f.elements.width.value = f.elements.height.value = '';
305 },
306
307 updateImageData : function(img, st) {
308 var f = document.forms[0];
309
310 if (!st) {
311 f.elements.width.value = img.width;
312 f.elements.height.value = img.height;
313 }
314
315 this.preloadImg = img;
316 },
317
318 changeAppearance : function() {
319 var ed = tinyMCEPopup.editor, f = document.forms[0], img = document.getElementById('alignSampleImg');
320
321 if (img) {
322 if (ed.getParam('inline_styles')) {
323 ed.dom.setAttrib(img, 'style', f.style.value);
324 } else {
325 img.align = f.align.value;
326 img.border = f.border.value;
327 img.hspace = f.hspace.value;
328 img.vspace = f.vspace.value;
329 }
330 }
331 },
332
333 changeHeight : function() {
334 var f = document.forms[0], tp, t = this;
335
336 if (!f.constrain.checked || !t.preloadImg) {
337 return;
338 }
339
340 if (f.width.value == "" || f.height.value == "")
341 return;
342
343 tp = (parseInt(f.width.value) / parseInt(t.preloadImg.width)) * t.preloadImg.height;
344 f.height.value = tp.toFixed(0);
345 },
346
347 changeWidth : function() {
348 var f = document.forms[0], tp, t = this;
349
350 if (!f.constrain.checked || !t.preloadImg) {
351 return;
352 }
353
354 if (f.width.value == "" || f.height.value == "")
355 return;
356
357 tp = (parseInt(f.height.value) / parseInt(t.preloadImg.height)) * t.preloadImg.width;
358 f.width.value = tp.toFixed(0);
359 },
360
361 updateStyle : function(ty) {
362 var dom = tinyMCEPopup.dom, st, v, f = document.forms[0], img = dom.create('img', {style : dom.get('style').value});
363
364 if (tinyMCEPopup.editor.settings.inline_styles) {
365 // Handle align
366 if (ty == 'align') {
367 dom.setStyle(img, 'float', '');
368 dom.setStyle(img, 'vertical-align', '');
369
370 v = getSelectValue(f, 'align');
371 if (v) {
372 if (v == 'left' || v == 'right')
373 dom.setStyle(img, 'float', v);
374 else
375 img.style.verticalAlign = v;
376 }
377 }
378
379 // Handle border
380 if (ty == 'border') {
381 dom.setStyle(img, 'border', '');
382
383 v = f.border.value;
384 if (v || v == '0') {
385 if (v == '0')
386 img.style.border = '0';
387 else
388 img.style.border = v + 'px solid black';
389 }
390 }
391
392 // Handle hspace
393 if (ty == 'hspace') {
394 dom.setStyle(img, 'marginLeft', '');
395 dom.setStyle(img, 'marginRight', '');
396
397 v = f.hspace.value;
398 if (v) {
399 img.style.marginLeft = v + 'px';
400 img.style.marginRight = v + 'px';
401 }
402 }
403
404 // Handle vspace
405 if (ty == 'vspace') {
406 dom.setStyle(img, 'marginTop', '');
407 dom.setStyle(img, 'marginBottom', '');
408
409 v = f.vspace.value;
410 if (v) {
411 img.style.marginTop = v + 'px';
412 img.style.marginBottom = v + 'px';
413 }
414 }
415
416 // Merge
417 dom.get('style').value = dom.serializeStyle(dom.parseStyle(img.style.cssText));
418 }
419 },
420
421 changeMouseMove : function() {
422 },
423
424 showPreviewImage : function(u, st) {
425 if (!u) {
426 tinyMCEPopup.dom.setHTML('prev', '');
427 return;
428 }
429
430 if (!st && tinyMCEPopup.getParam("advimage_update_dimensions_onchange", true))
431 this.resetImageData();
432
433 u = tinyMCEPopup.editor.documentBaseURI.toAbsolute(u);
434
435 if (!st)
436 tinyMCEPopup.dom.setHTML('prev', '<img id="previewImg" src="' + u + '" border="0" onload="ImageDialog.updateImageData(this);" onerror="ImageDialog.resetImageData();" />');
437 else
438 tinyMCEPopup.dom.setHTML('prev', '<img id="previewImg" src="' + u + '" border="0" onload="ImageDialog.updateImageData(this, 1);" />');
439 }
440};
441
442ImageDialog.preInit();
443tinyMCEPopup.onInit.add(ImageDialog.init, ImageDialog);