修改粘图的加载方式

This commit is contained in:
guange 2015-06-17 17:01:03 +08:00
parent 5bdad52e63
commit d793a8119a
23 changed files with 422 additions and 33 deletions

View File

@ -1,4 +1,4 @@
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<%= labelled_form_for @bid,:html => { :multipart => true } do |f| %>
<%= render :partial => 'new_homework_form', :locals => { :bid => @bid, :bid_id => "edit_bid_#{@bid.id}",:f=>f,:edit_mode => true} %>
<% end %>
<% end %>

View File

@ -34,7 +34,7 @@
else if (window.attachEvent)
window.attachEvent("onload", buildsubmenus)
</script>
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<%#= javascript_include_tag "/assets/kindeditor/kindeditor-min" %>
<% if @project %>
@ -227,4 +227,4 @@ function nh_init_board(params){
}
</script>
</script>

View File

@ -11,7 +11,7 @@
div.recall_con{width:570px;}
div.recall_con .reply_btn{margin-left:525px;margin-top:5px;}
</style>
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<div class="msg_box fl" id='leave-message' nhname="new_message">
<%# reply_allow = JournalsForMessage.create_by_user? User.current %>
<h4><%= l(:label_leave_message) %></h4>
@ -207,4 +207,4 @@
});
});
});
</script>
</script>

View File

@ -1,4 +1,4 @@
<!-- added by fq -->
<h1>编辑讨论区</h1>
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<%= render 'form_edit_mode' %>

View File

@ -5,7 +5,7 @@
<% @nav_dispaly_forum_label = 1%>
<!-- added by fq -->
<h1 style="margin-top: 2%; margin-left: 49%"><%= l :label_forum_new %></h1>
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<%= render 'form_create_mode' %>
<%#= link_to l(:button_back), forums_path %>

View File

@ -1,4 +1,4 @@
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<%= error_messages_for 'homework_common' %>
<div class="project_r_h">
@ -13,4 +13,4 @@
<%= link_to '取消',homework_common_index_path(:course => @course.id),:class => 'grey_btn fl'%>
<% end%>
</div><!--hwork_new end-->
<div class="cl"></div>
<div class="cl"></div>

View File

@ -1,4 +1,4 @@
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<%= error_messages_for 'homework_common' %>
<div class="project_r_h">
@ -14,4 +14,4 @@
<%= link_to '取消',homework_common_index_path(:course => @course.id),:class => 'grey_btn fl'%>
<% end%>
</div><!--hwork_new end-->
<div class="cl"></div>
<div class="cl"></div>

View File

@ -1,4 +1,4 @@
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<div class="project_r_h" xmlns="http://www.w3.org/1999/html">
<h2 class="project_h2"><%= l(:label_issue_new) %></h2>
</div>

View File

@ -1,4 +1,4 @@
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<div class="project_r_h">
<h2 class="project_h2"><%= l(:label_issue_edit) %></h2>
</div>

View File

@ -12,7 +12,7 @@
<meta name="keywords" content="issue,bug,tracker" />
<%= csrf_meta_tag %>
<%= favicon %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<%= stylesheet_link_tag 'jquery/jquery-ui-1.9.2', 'application', 'nyan', :media => 'all' %>
<%= stylesheet_link_tag 'rtl', :media => 'all' if l(:direction) == 'rtl' %>
<%= javascript_heads %>

View File

@ -1,6 +1,6 @@
<!-- <h1>New memo</h1> -->
<% @replying = !@memo.parent.nil? %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<h3><%=l(:label_memo_edit)%></h3>
<%= labelled_form_for(@memo, :url => forum_memo_path(@memo.forum_id, @memo)) do |f| %>
<% if @memo.errors.any? %>

View File

@ -4,7 +4,7 @@
@nav_dispaly_main_contest_label = 1 %>
<% @nav_dispaly_forum_label = 1%>
<!-- <h1>New memo</h1> -->
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<div class="top-content">
<table>
<tr>

View File

@ -4,7 +4,7 @@
margin-bottom: 13px;
}
</style>
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<div class="lz">
<!-- 在这里添加赞和踩-->
<span id="praise_tread" style="float: right"> <%= render :partial => "/praise_tread/praise_tread",:locals => {:obj => @memo,:show_flag => true,:user_id =>User.current.id,:horizontal => true}%> </span>

View File

@ -1,4 +1,4 @@
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<%= error_messages_for 'message' %>
<% replying ||= false %>
<% extra_option = replying ? { hidden: "hidden"} : { maxlength: 200 } %>

View File

@ -1,4 +1,4 @@
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<li>
<label><span class="c_red">*</span>&nbsp;<%= l(:field_title) %>&nbsp;&nbsp;</label>
<input type="text" name="news[title]" class="hwork_input" id="news_title" size="60" onkeyup="regexTitle();" maxlength="60" placeholder="60个字符以内" value="<%= is_new ? '' : @news.title %>">
@ -37,4 +37,4 @@
<% end %>
<div class="cl"></div>
</li>
<!-- <#%= wikitoolbar_for 'news_description'%>-->
<!-- <#%= wikitoolbar_for 'news_description'%>-->

View File

@ -1,4 +1,4 @@
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<div class="project_r_h">
<h2 class="project_h2"><%= l(:label_course_news) %></h2>
</div>
@ -76,4 +76,4 @@
<% end %>
<% html_title @news.title -%>
<% html_title @news.title -%>

View File

@ -1,4 +1,4 @@
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<li>
<label><span class="c_red">*</span>&nbsp;<%= l(:field_title) %>&nbsp;&nbsp;</label>
<input type="text" name="news[title]" class="hwork_input_news" id="news_title" width="576px" onkeyup="regexTitle();" maxlength="60" placeholder="60个字符以内" value="<%= is_new ? '' : @news.title %>">
@ -33,4 +33,4 @@
<% end %>
<div class="cl"></div>
</li>
<!-- <#%= wikitoolbar_for 'news_description'%>-->
<!-- <#%= wikitoolbar_for 'news_description'%>-->

View File

@ -1,4 +1,4 @@
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<div class="project_r_h">
<h2 class="project_h2"><%= l(:label_course_news) %></h2>
</div>
@ -8,4 +8,4 @@
<%= render :partial => 'course_form', :locals => { :f => f, :is_new => false } %>
<% end %>
<div id="preview" class="wiki"></div>
</div>
</div>

View File

@ -11,7 +11,7 @@
div.recall_con{width:570px;}
div.recall_con .reply_btn{margin-left:525px;margin-top:5px;}
</style>
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<div class="msg_box" id='leave-message' nhname='new_message' style="height:auto;">
<% reply_allow = JournalsForMessage.create_by_user? User.current %>
<h4><%= l(:label_user_response) %></h4>
@ -196,4 +196,4 @@
});
});
});
</script>
</script>

View File

@ -11,7 +11,7 @@
div.recall_con{width:600px;}
div.recall_con .reply_btn{margin-left:555px;margin-top:5px;}
</style>
<%= javascript_include_tag "/assets/kindeditor/kindeditor" %>
<%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg' %>
<div class="dis">
<div class="msg_box" id='leave-message'>
<% reply_allow = JournalsForMessage.create_by_user? User.current %>

View File

@ -16,7 +16,8 @@ module RailsKindeditor
input_html = input_html.merge(style: 'display:none')
output_buffer = ActiveSupport::SafeBuffer.new
output_buffer << build_text_area_tag(name, method, self, options, input_html)
output_buffer << javascript_tag(js_replace(input_html['id'],options.merge(window_onload: 'true')))
output_buffer << javascript_tag(js_replace(input_html['id'],options.merge(window_onload: 'true',
afterCreate: 'eval(function(){enablePasteImg(self);})')))
end
def kindeditor_upload_json_path(*args)
@ -52,12 +53,12 @@ module RailsKindeditor
"var old_onload_#{random_name};
if(typeof window.onload == 'function') old_onload_#{random_name} = window.onload;
window.onload = function() {
#{editor_id}KindEditor.create('##{dom_id}', #{get_options(options).to_json}).loadPlugin('paste');
#{editor_id}KindEditor.create('##{dom_id}', #{get_options(options).to_json});
if(old_onload_#{random_name}) old_onload_#{random_name}();
}"
else
"KindEditor.ready(function(K){
#{editor_id}K.create('##{dom_id}', #{get_options(options).to_json}).loadPlugin('paste');
#{editor_id}K.create('##{dom_id}', #{get_options(options).to_json});
});"
end
end

View File

@ -5097,6 +5097,9 @@ KEditor.prototype = {
}
self.afterCreate();
if (self.options.afterCreate) {
if (typeof self.options.afterCreate == 'string'){
self.options.afterCreate = eval(self.options.afterCreate);
}
self.options.afterCreate.call(self);
}
}

View File

@ -0,0 +1,385 @@
// Generated by CoffeeScript 1.9.0
/*
paste.js is an interface to read data ( text / image ) from clipboard in different browsers. It also contains several hacks.
https://github.com/layerssss/paste.js
*/
(function() {
var $, Paste, createHiddenEditable, dataURLtoBlob;
$ = window.jQuery;
$.paste = function(pasteContainer) {
var pm;
if (typeof console !== "undefined" && console !== null) {
console.log("DEPRECATED: This method is deprecated. Please use $.fn.pastableNonInputable() instead.");
}
pm = Paste.mountNonInputable(pasteContainer);
return pm._container;
};
$.fn.pastableNonInputable = function() {
var el, _i, _len;
for (_i = 0, _len = this.length; _i < _len; _i++) {
el = this[_i];
Paste.mountNonInputable(el);
}
return this;
};
$.fn.pastableTextarea = function() {
var el, _i, _len;
for (_i = 0, _len = this.length; _i < _len; _i++) {
el = this[_i];
Paste.mountTextarea(el);
}
return this;
};
$.fn.pastableContenteditable = function() {
var el, _i, _len;
for (_i = 0, _len = this.length; _i < _len; _i++) {
el = this[_i];
Paste.mountContenteditable(el);
}
return this;
};
dataURLtoBlob = function(dataURL, sliceSize) {
var b64Data, byteArray, byteArrays, byteCharacters, byteNumbers, contentType, i, m, offset, slice, _ref;
if (sliceSize == null) {
sliceSize = 512;
}
if (!(m = dataURL.match(/^data\:([^\;]+)\;base64\,(.+)$/))) {
return null;
}
_ref = m, m = _ref[0], contentType = _ref[1], b64Data = _ref[2];
byteCharacters = atob(b64Data);
byteArrays = [];
offset = 0;
while (offset < byteCharacters.length) {
slice = byteCharacters.slice(offset, offset + sliceSize);
byteNumbers = new Array(slice.length);
i = 0;
while (i < slice.length) {
byteNumbers[i] = slice.charCodeAt(i);
i++;
}
byteArray = new Uint8Array(byteNumbers);
byteArrays.push(byteArray);
offset += sliceSize;
}
return new Blob(byteArrays, {
type: contentType
});
};
createHiddenEditable = function() {
return $(document.createElement('div')).attr('contenteditable', true).css({
width: 1,
height: 1,
position: 'fixed',
left: -100,
overflow: 'hidden'
});
};
Paste = (function() {
Paste.prototype._target = null;
Paste.prototype._container = null;
Paste.mountNonInputable = function(nonInputable) {
var paste;
paste = new Paste(createHiddenEditable().appendTo(nonInputable), nonInputable);
$(nonInputable).on('click', (function(_this) {
return function() {
return paste._container.focus();
};
})(this));
paste._container.on('focus', (function(_this) {
return function() {
return $(nonInputable).addClass('pastable-focus');
};
})(this));
return paste._container.on('blur', (function(_this) {
return function() {
return $(nonInputable).removeClass('pastable-focus');
};
})(this));
};
Paste.mountTextarea = function(textarea) {
var ctlDown, paste;
if (-1 !== navigator.userAgent.toLowerCase().indexOf('chrome')) {
return this.mountContenteditable(textarea);
}
paste = new Paste(createHiddenEditable().insertBefore(textarea), textarea);
ctlDown = false;
$(textarea).on('keyup', function(ev) {
var _ref;
if ((_ref = ev.keyCode) === 17 || _ref === 224) {
return ctlDown = false;
}
});
$(textarea).on('keydown', function(ev) {
var _ref;
if ((_ref = ev.keyCode) === 17 || _ref === 224) {
ctlDown = true;
}
if (ctlDown && ev.keyCode === 86) {
return paste._container.focus();
}
});
$(paste._target).on('pasteImage', (function(_this) {
return function() {
return $(textarea).focus();
};
})(this));
$(paste._target).on('pasteText', (function(_this) {
return function() {
return $(textarea).focus();
};
})(this));
$(textarea).on('focus', (function(_this) {
return function() {
return $(textarea).addClass('pastable-focus');
};
})(this));
return $(textarea).on('blur', (function(_this) {
return function() {
return $(textarea).removeClass('pastable-focus');
};
})(this));
};
Paste.mountContenteditable = function(contenteditable) {
var paste;
paste = new Paste(contenteditable, contenteditable);
$(contenteditable).on('focus', (function(_this) {
return function() {
return $(contenteditable).addClass('pastable-focus');
};
})(this));
return $(contenteditable).on('blur', (function(_this) {
return function() {
return $(contenteditable).removeClass('pastable-focus');
};
})(this));
};
function Paste(_at__container, _at__target) {
this._container = _at__container;
this._target = _at__target;
this._container = $(this._container);
this._target = $(this._target).addClass('pastable');
this._container.on('paste', (function(_this) {
return function(ev) {
var clipboardData, file, item, reader, text, _i, _j, _len, _len1, _ref, _ref1, _ref2, _ref3, _results;
if (((_ref = ev.originalEvent) != null ? _ref.clipboardData : void 0) != null) {
clipboardData = ev.originalEvent.clipboardData;
if (clipboardData.items) {
_ref1 = clipboardData.items;
for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
item = _ref1[_i];
if (item.type.match(/^image\//)) {
reader = new FileReader();
reader.onload = function(event) {
return _this._handleImage(event.target.result);
};
reader.readAsDataURL(item.getAsFile());
}
if (item.type === 'text/plain') {
item.getAsString(function(string) {
return _this._target.trigger('pasteText', {
text: string
});
});
}
}
} else {
if (-1 !== Array.prototype.indexOf.call(clipboardData.types, 'text/plain')) {
text = clipboardData.getData('Text');
_this._target.trigger('pasteText', {
text: text
});
}
_this._checkImagesInContainer(function(src) {
return _this._handleImage(src);
});
}
}
if (clipboardData = window.clipboardData) {
if ((_ref2 = (text = clipboardData.getData('Text'))) != null ? _ref2.length : void 0) {
return _this._target.trigger('pasteText', {
text: text
});
} else {
_ref3 = clipboardData.files;
_results = [];
for (_j = 0, _len1 = _ref3.length; _j < _len1; _j++) {
file = _ref3[_j];
_this._handleImage(URL.createObjectURL(file));
_results.push(_this._checkImagesInContainer(function() {}));
}
return _results;
}
}
};
})(this));
}
Paste.prototype._handleImage = function(src) {
var loader;
loader = new Image();
loader.onload = (function(_this) {
return function() {
var blob, canvas, ctx, dataURL;
canvas = document.createElement('canvas');
canvas.width = loader.width;
canvas.height = loader.height;
ctx = canvas.getContext('2d');
ctx.drawImage(loader, 0, 0, canvas.width, canvas.height);
dataURL = null;
try {
dataURL = canvas.toDataURL('image/png');
blob = dataURLtoBlob(dataURL);
} catch (_error) {}
if (dataURL) {
return _this._target.trigger('pasteImage', {
blob: blob,
dataURL: dataURL,
width: loader.width,
height: loader.height
});
}
};
})(this);
return loader.src = src;
};
Paste.prototype._checkImagesInContainer = function(cb) {
var img, timespan, _i, _len, _ref;
timespan = Math.floor(1000 * Math.random());
_ref = this._container.find('img');
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
img = _ref[_i];
img["_paste_marked_" + timespan] = true;
}
return setTimeout((function(_this) {
return function() {
var _j, _len1, _ref1, _results;
_ref1 = _this._container.find('img');
_results = [];
for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
img = _ref1[_j];
if (!img["_paste_marked_" + timespan]) {
cb(img.src);
}
_results.push($(img).remove());
}
return _results;
};
})(this), 1);
};
return Paste;
})();
}).call(this);
function enablePasteImg(_editor) {
var editor = _editor,
name = 'paste';
//这样貌似多编辑器就不会冲突了
if(editor.edit == undefined || editor.edit.iframe == undefined){
return;
}
var contentWindow = editor.edit.iframe[0].contentWindow;
//var contentWindow = editor.iframeDoc;
//var contentWindow = document.getElementsByTagName('iframe')[0].contentWindow;
var nodeBody = contentWindow.document.getElementsByTagName('body')[0];
console.log(nodeBody);
$(nodeBody).pastableContenteditable();
dataURItoBlob = function(dataURI) {
// convert base64/URLEncoded data component to raw binary data held in a string
var byteString;
if (dataURI.split(',')[0].indexOf('base64') >= 0)
byteString = atob(dataURI.split(',')[1]);
else
byteString = unescape(dataURI.split(',')[1]);
// separate out the mime component
var mimeString = dataURI.split(',')[0].split(':')[1].split(';')[0];
// write the bytes of the string to a typed array
var ia = new Uint8Array(byteString.length);
for (var i = 0; i < byteString.length; i++) {
ia[i] = byteString.charCodeAt(i);
}
return new Blob([ia], {type:mimeString});
};
$(nodeBody).on('pasteImage', function(ev, data) {
console.log('pasteImage');
console.log("dataURL: " + data.dataURL);
console.log("width: " + data.width);
console.log("height: " + data.height);
console.log(data.blob);
var blob = dataURItoBlob(data.dataURL);
if (data.blob !== null) {
var data = new FormData();
data.append("imgFile",blob, "imageFilename.png");
console.log(data);
$.ajax({
url: '/kindeditor/upload?dir=image',
contentType: false,
type: 'POST',
data: data,
processData: false,
success: function(data) {
editor.exec('insertimage', JSON.parse(data).url);
}
});
}
});
return;
contentWindow.document.getElementsByTagName('body')[0].onpaste = function(event) {
// use event.originalEvent.clipboard for newer chrome versions
var items = (event.clipboardData || event.originalEvent.clipboardData).items;
console.log(JSON.stringify(items)); // will give you the mime types
// find pasted image among pasted items
var blob = null;
for (var i = 0; i < items.length; i++) {
if (items[i].type.indexOf("image") === 0) {
blob = items[i].getAsFile();
}
}
// load image if there is a pasted image
if (blob !== null) {
var reader = new FileReader();
reader.onload = function(event) {
console.log(event.target.result); // data url!
var data = new FormData();
data.append("imgFile", blob, "imageFilename.png");
console.log(blob);
$.ajax({
url: '/kindeditor/upload?dir=image',
contentType: false,
type: 'POST',
data: data,
processData: false,
success: function(data) {
editor.exec('insertimage', JSON.parse(data).url);
}
});
};
reader.readAsDataURL(blob);
}
}
};