☰

Tieba Imagizer

贴吧图化 - Gerald倾情打造

当前为 2014-05-29 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name	Tieba Imagizer
  3. // @namespace	http://gera2ld.blog.163.com/
  4. // @author	Gerald <gera2ld@163.com>
  5. // @icon	http://s.gravatar.com/avatar/a0ad718d86d21262ccd6ff271ece08a3?s=80
  6. // @version	1.2.6.1
  7. // @description	贴吧图化 - Gerald倾情打造
  8. // @homepage	http://geraldl.ml/userjs/TiebaImagizer
  9. // @include	http://tieba.baidu.com/*
  10. // @exclude	http://tieba.baidu.com/tb/*
  11. // @require	https://greasyfork.org/scripts/144/code.user.js
  12. // ==/UserScript==
  13.  
  14. // 初始化图片上传功能
  15. var loadingURL='http://tieba.baidu.com/tb/static-ihome/img/loading2.gif';
  16. function initImageLoader(callback) {
  17. 	var fil='http://static.tieba.baidu.com/tb/static-frs/component/sign_shai/flash_image_loader.js';
  18. 	if(!unsafeWindow.FlashImageLoader) $.getScript(fil,callback); else callback();
  19. }
  20. // 初始化颜色选择面板
  21. function initColorPanel() {
  22. 	if(utils.colorInput) return;
  23. 	// Check support for input[type=color]
  24. 	var i=document.createElement('input');
  25. 	i.setAttribute('type','color');
  26. 	if(i.type=='color')
  27. 		return utils.colorInput=function(id,key,def,func){
  28. 			return utils.bindProp($('<input type=color id='+id+' class="ge_rsep colorbox">'),'value',key,def,func,['change','keyup']);
  29. 		};
  30.  
  31. 	utils.addStyle('\
  32. #colors{display:none;position:absolute;background:white;border:2px ridge;padding:10px;cursor:default;}\
  33. #colors .colors{width:261px;cursor:pointer;margin:2px;border-collapse:separate;border-spacing:1px;background:black;}\
  34. #colors .colors td{display:table-cell !important;width:12px;height:12px;border:none;emptycells:show;}\
  35. .colorbox{width:12px;height:12px;border:1px solid;display:inline-block;position:relative;top:3px;}\
  36. ');
  37. 	var cp=$('<div id=colors>').click(function(e){e.stopPropagation();}),r,c,t;
  38. 	r=function(e){
  39. 		var d=$(e.target).attr('data');
  40. 		if(d) {
  41. 			if(e.type=='mouseover') {
  42. 				if(c) c.css('outline','none');
  43. 				c=$(e.target).css('outline','1px outset yellow');
  44. 				$('#ge_vcolor').val(d);
  45. 			} else cp.owner.setColor(d);
  46. 		}
  47. 	};
  48. 	t=$('<table class=colors>').appendTo(cp).mouseover(r).click(r);
  49. 	var k=['00','33','66','99','cc','ff'],p=['#ffffff','#ff0000','#00ff00','#0000ff','#ffff00','#00ffff','#ff00ff'];
  50. 	for(var i=0;i<12;i++) {
  51. 		r=$('<tr>').appendTo(t);
  52. 		if(i<6) c='#'+k[i]+k[i]+k[i]; else c=p[i-6];
  53. 		$('<td>').appendTo(r).css({background:c}).attr('data',c);
  54. 		if(!i) $('<td rowspan=12 style="background:white;">').appendTo(r);
  55. 		for(var j=0;j<18;j++) {
  56. 			c='#'+k[Math.floor(i/6)*3+Math.floor(j/6)]+k[j%6]+k[i%6];
  57. 			$('<td>').appendTo(r).css({background:c}).attr('data',c);
  58. 		}
  59. 	}
  60. 	t=$('<form>').appendTo(cp);
  61. 	$('<span id=ge_scolor class="ge_rsep colorbox">').appendTo(t);
  62. 	r=function(){$('#ge_scolor').css('background',this.value);};
  63. 	$('<input type=text id=ge_vcolor style="width:60px" class=ge_rsep>').appendTo(t).change(r).keyup(r);
  64. 	r=function(e){e.preventDefault();cp.owner.setColor($('#ge_scolor').css('background-color'));};
  65. 	$('<span class=ge_sbtn>OK</span>').appendTo(t).click(r);t.submit(r);
  66. 	c=null;
  67. 	utils.colorInput=function(id,key,def,func){
  68. 		var o=$('<span id='+id+' class=colorbox>'),c=utils.getObj(key,def);
  69. 		o.css({border:'1px outset white',cursor:'pointer',background:c}).attr('data',c).click(function(e){
  70. 			if(cp.owner!=o) {
  71. 				cp.owner=o;cp.appendTo(o).css({top:'auto',bottom:'auto'}).show();
  72. 				if(cp.offset().top+cp.height()>pageYOffset+innerHeight) cp.css('bottom','14px');
  73. 				else cp.css('top','14px');
  74. 				$('#ge_scolor').css('background',e=o.attr('data'));
  75. 				$('#ge_vcolor').val(e);
  76. 			} else {cp.owner=null;cp.hide();}
  77. 		});
  78. 		o.setColor=function(v){
  79. 			v=v.replace(/rgb\((\d+),\s?(\d+),\s?(\d+)\)/i,function(v,g1,g2,g3){
  80. 				v=[g1,g2,g3];for(g1 in v) {v[g1]=parseInt(v[g1]).toString(16);if(v[g1].length<2) v[g1]='0'+v[g1];}
  81. 				return '#'+v.join('');
  82. 			});
  83. 			o.attr('data',v).css('background',v);
  84. 			utils.setObj(key,v);
  85. 			cp.owner=null;cp.hide();func();
  86. 		};
  87. 		o[0].val=function(){return o.attr('data');};
  88. 		return o[0];
  89. 	};
  90. }
  91. function initImagizer(editor){
  92. 	var st=utils.addStyle(),content=null,ebody=editor.$body,
  93. 			op=utils.addRPopup(utils.addSButton('图 化')).panel;
  94. 	utils.uploadImage=null;		// tell other scripts that imagizer is initiated
  95. 	function getStyle() {
  96. 		var s={},t=[];
  97. 		if($('#w2iitalic').prop('checked')) t.push('italic');
  98. 		if($('#w2ibold').prop('checked')) t.push('bold');
  99. 		t.push($('#w2isize').val()+'px');
  100. 		if(f.val()) t.push(f.val());
  101. 		s.font=t.join(' ');
  102. 		s.color=cf.val();
  103. 		s.background=$('#w2iabgclr').prop('checked')?cb.val():'inherit';
  104. 		return s;
  105. 	}
  106. 	function undo(){
  107. 		if(!content) return;
  108. 		ebody.html(content);content=null;
  109. 		bUndo.addClass('ge_disabled');
  110. 	}
  111. 	function init(){
  112. 		initImageLoader(function(){
  113. 			utils.uploadImage=function(data,node) {
  114. 				function error(a){
  115. 					alert('图片上传发生错误！');
  116. 					undo();
  117. 					unbindEvents();
  118. 				}
  119. 				function uploaded(a,d) {
  120. 					var c=JSON.parse(d);
  121. 					if(c.error_code) error(); else {
  122. 						var e='http://imgsrc.baidu.com/forum/pic/item/'+c.info.pic_id_encode+'.jpg';
  123. 						$(node).replaceWith('<img class="BDE_Image" src="'+e+'" pic_type="0" onload="EditorUI.resizeImage(this,560)">');
  124. 						unbindEvents();
  125. 					}
  126. 				}
  127. 				function bindEvents(){
  128. 					unsafeWindow.FlashImageLoader.bind('uploadComplete', uploaded);
  129. 					unsafeWindow.FlashImageLoader.bind('uploadError',error);
  130. 				}
  131. 				function unbindEvents(){
  132. 					unsafeWindow.FlashImageLoader.unbind('uploadComplete', uploaded);
  133. 					unsafeWindow.FlashImageLoader.unbind('uploadError',error);
  134. 				}
  135. 				$.get('/dc/common/imgtbs',function(r) {
  136. 					bindEvents();
  137. 					unsafeWindow.FlashImageLoader.uploadBase64('http://upload.tieba.baidu.com/upload/pic',data.replace(/^data:.*?;base64,/,''),{tbs:r.data.tbs});
  138. 				},'json');
  139. 			};
  140. 			u.removeClass('ge_disabled').text('开始图化').unbind('click').click(word2Image);
  141. 		});
  142. 	}
  143. 	var u=$('<div class="ge_sbtn ge_disabled" style="margin:0 0 2px;">图化组件初始化失败，点击重试</div>').appendTo(op).click(init);
  144. 	init();
  145. 	// Extracted from ueditor.js
  146. 	function extractContents(H) {
  147. 		function remove(i){i.parentNode.removeChild(i);}
  148. 		function findParents(i){
  149. 			var a=[i];
  150. 			while(i.parentNode!==editor.body&&(i=i.parentNode)) a.unshift(i);
  151. 			return a;
  152. 		}
  153. 		var F = H.startContainer, E = H.endContainer, N = H.startOffset, G = H.endOffset, T = H.document, B = T.createDocumentFragment(), I, K;
  154. 		if (F.nodeType == 1) {
  155. 				F = F.childNodes[N] || (I = F.appendChild(T.createTextNode("")))
  156. 		}
  157. 		if (E.nodeType == 1) {
  158. 				E = E.childNodes[G] || (K = E.appendChild(T.createTextNode("")))
  159. 		}
  160. 		if (F === E && F.nodeType == 3) {
  161. 				B.appendChild(T.createTextNode(F.substringData(N, G - N)));
  162. 				F.deleteData(N, G - N);
  163. 				H.collapse(true)
  164. 				return B
  165. 		}
  166. 		var J, P, R = B, Q = findParents(F), C = findParents(E);
  167. 		for (var O = 0; Q[O] == C[O]; ) {
  168. 				O++
  169. 		}
  170. 		for (var M = O, S; S = Q[M]; M++) {
  171. 				J = S.nextSibling;
  172. 				if (S == F) {
  173. 						if (!I) {
  174. 								if (H.startContainer.nodeType == 3) {
  175. 										R.appendChild(T.createTextNode(F.nodeValue.slice(N)));
  176. 								} else {
  177. 										R.appendChild(F)
  178. 								}
  179. 						}
  180. 				} else {
  181. 						P = S.cloneNode(false);
  182. 						R.appendChild(P)
  183. 				}
  184. 				while (J) {
  185. 						if (J === E || J === C[M]) {
  186. 								break
  187. 						}
  188. 						S = J.nextSibling;
  189. 						R.appendChild(J);
  190. 						J = S
  191. 				}
  192. 				R = P
  193. 		}
  194. 		R = B;
  195. 		if (!Q[O]) {
  196. 				R.appendChild(Q[O - 1].cloneNode(false));
  197. 				R = R.firstChild
  198. 		}
  199. 		for (var M = O, D; D = C[M]; M++) {
  200. 				J = D.previousSibling;
  201. 				if (D == E) {
  202. 						if (!K && H.endContainer.nodeType == 3) {
  203. 								R.appendChild(T.createTextNode(E.substringData(0, G)));
  204. 								E.deleteData(0, G)
  205. 						}
  206. 				} else {
  207. 						P = D.cloneNode(false);
  208. 						R.appendChild(P)
  209. 				}
  210. 				if (M != O || !Q[O]) {
  211. 						while (J) {
  212. 								if (J === F) {
  213. 										break
  214. 								}
  215. 								D = J.previousSibling;
  216. 								R.insertBefore(J, R.firstChild);
  217. 								J = D
  218. 						}
  219. 				}
  220. 				R = P
  221. 		}
  222. 		H.setStartBefore(!C[O] ? C[O - 1] : !Q[O] ? Q[O - 1] : C[O]).collapse(true);
  223. 		I && remove(I);
  224. 		K && remove(K);
  225. 		return B
  226. 	}
  227. 	function innerText(o) {
  228. 		return $('<div>').append(o.childNodes||o.html()).html(function(i,h){return h.replace(/<br>(<\/p>)?|<\/p>/gi,'\n');}).text().replace(/\s+$/,'');
  229. 	}
  230. 	function word2Image(){
  231. 		content=ebody.html();
  232. 		bUndo.removeClass('ge_disabled');
  233. 		var fz=parseInt($('#w2isize').val()),loading=$('<img title="双击撤销">').attr('src',loadingURL),
  234. 				r=editor.selection.getRange(),s=null;
  235. 		if(!r.collapsed) s=innerText(extractContents(r));
  236. 		if(s&&/\S/.test(s)) {
  237. 			r.insertNode(loading[0]);
  238. 		} else {
  239. 			s=innerText(ebody);
  240. 			if(!/\S/.test(s)) return;
  241. 			ebody.html(loading);
  242. 		}
  243. 		var lines=s.split('\n'),w=0,c=document.createElement('canvas'),d=c.getContext('2d'),lh=Math.round(1.5*fz),data=[];
  244. 		s=getStyle();
  245. 		d.font=s.font;
  246. 		lines.forEach(function(line){
  247. 			line=line.replace(/\s+$/,'');
  248. 			do {
  249. 				for(var l=0,j=0;j<line.length;j++) {
  250. 					l+=d.measureText(line[j]).width;
  251. 					if(l>560) break; else if(w<l) w=l;
  252. 				}
  253. 				data.push(line.substr(0,j));
  254. 				line=line.substr(j);
  255. 			} while(line);
  256. 		});
  257. 		c.height=lh*data.length;
  258. 		c.width=w;
  259. 		if($('#w2ishadow').prop('checked')) {
  260. 			d.shadowColor='gray';
  261. 			d.shadowBlur=d.shadowOffsetY=d.shadowOffsetX=Math.ceil(fz/25);
  262. 		}
  263. 		if($('#w2iabgclr').prop('checked')) {
  264. 			d.fillStyle=s.background;
  265. 			d.fillRect(0,0,w,c.height);
  266. 		}
  267. 		d.font=s.font;
  268. 		d.fillStyle=d.strokeStyle=s.color;
  269. 		e=$('#w2istroke').prop('checked')?d.strokeText:d.fillText;
  270. 		i=0;data.forEach(function(j){e.call(d,j,0,fz+lh*(i++));});
  271. 		utils.uploadImage(c.toDataURL(),loading);
  272. 	}
  273. 	function checkFont(e) {
  274. 		e=getStyle();var i,s='';
  275. 		for(i in e) e[i]+=' !important';
  276. 		if($('#w2ipreview').prop('checked')) st.html('#ueditor_replace{font:'+e.font+';color:'+e.color+';background:'+e.background+'}');
  277. 		else st.html('');
  278. 		for(i in e) s+=i+':'+e[i]+';';
  279. 		f.css('cssText',s);
  280. 	}
  281. 	utils.addStyle('#w2iface{max-width:800px;max-height:400px;}');
  282. 	var ff=utils.list('w2ifaces','w2ifaceid',null,['微软雅黑']).load();
  283. 	var f=$('<select id=w2iface>').appendTo($('<label>字体：</label>').appendTo(op)).change(function(e){ff.load(f.prop('selectedIndex'));checkFont();});
  284. 	ff.list.forEach(function(i){$('<option>'+i+'</option>').appendTo(f);});f.prop('selectedIndex',ff.last);
  285. 	$('<span class=ge_sbtn>+</span>').appendTo(op).click(function(e){
  286. 		if(e=prompt('请输入字体名称：')) {
  287. 			ff.load(ff.push(e));
  288. 			$('<option>').text(e).appendTo(f);
  289. 			f.val(e);checkFont();
  290. 		}
  291. 	});
  292. 	$('<span class=ge_sbtn>-</span>').appendTo(op).click(function(e){
  293. 		e=f.prop('selectedIndex');
  294. 		f.children(':eq('+e+')').remove();
  295. 		ff.pop(e);ff.load(f.prop('selectedIndex'));checkFont();
  296. 	});
  297. 	initColorPanel();
  298. 	var cf,cb;
  299. 	utils.bindProp($('<input type=checkbox id=w2ipreview>').appendTo(op),'checked','w2ipreview',false,checkFont);
  300. 	$('<label for=w2ipreview>预览</label><br><label for=w2icolor>颜色：</label>').appendTo(op);
  301. 	$(cf=utils.colorInput('w2icolor','w2icolor','#2222ff',checkFont)).appendTo(op).addClass('ge_rsep');
  302. 	$('<label for=w2isize>大小：</label>').appendTo(op);
  303. 	utils.bindProp($('<input type=number id=w2isize min=9 class=ge_rsep style="height:18px;width:40px;">').appendTo(op),'value','w2isize',22,checkFont);
  304. 	utils.bindProp($('<input type=checkbox id=w2iabgclr>').appendTo(op),'checked','w2iabgclr',false,checkFont);
  305. 	$('<label for=w2iabgclr>背景色：</label>').appendTo(op);
  306. 	$(cb=utils.colorInput('w2ibgclr','w2ibgclr','#efe4b0',checkFont)).appendTo(op);
  307. 	$('<br>').appendTo(op);
  308. 	utils.bindProp($('<input type=checkbox id=w2ibold>').appendTo(op),'checked','w2ibold',false,checkFont);
  309. 	$('<label for=w2ibold class=ge_rsep>加粗</label>').appendTo(op);
  310. 	utils.bindProp($('<input type=checkbox id=w2iitalic>').appendTo(op),'checked','w2iitalic',false,checkFont);
  311. 	$('<label for=w2iitalic class=ge_rsep>倾斜</label>').appendTo(op);
  312. 	utils.bindProp($('<input type=checkbox id=w2ishadow>').appendTo(op),'checked','w2ishadow',false,checkFont);
  313. 	$('<label for=w2ishadow class=ge_rsep>阴影</label>').appendTo(op);
  314. 	utils.bindProp($('<input type=checkbox id=w2istroke>').appendTo(op),'checked','w2istroke',false,checkFont);
  315. 	$('<label for=w2istroke class=ge_rsep>镂空</label>').appendTo(op);
  316. 	var bUndo=$('<span class="ge_sbtn ge_disabled" title="回到最后一次图化前的状态">撤销图化</span>').appendTo(op).click(undo);
  317. 	f.prop('selectedIndex',ff.last);checkFont();
  318. }
  319.  
  320. if(unsafeWindow.PosterContext&&unsafeWindow.PosterContext.isPostAllowed()) utils.wait(unsafeWindow,'test_editor',initImagizer);