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lib/Apache/SdnFw/js/tinymce/jscripts/tiny_mce/plugins/paste/editor_plugin_src.js  view on Meta::CPAN

				else if (linebr == "br") {
					process([
						[/\n/g, "<br />"]
					]);
				}
				else {
					process([
						/^\s+|\s+$/g,
						[/\n\n/g, "</p><p>"],
						[/\n/g, "<br />"]
					]);
				}

				// This next piece of code handles the situation where we're pasting more than one paragraph of plain
				// text, and we are pasting the content into the middle of a block node in the editor.  The block
				// node gets split at the selection point into "Para A" and "Para B" (for the purposes of explaining).
				// The first paragraph of the pasted text is appended to "Para A", and the last paragraph of the
				// pasted text is prepended to "Para B".  Any other paragraphs of pasted text are placed between
				// "Para A" and "Para B".  This code solves a host of problems with the original plain text plugin and
				// now handles styles correctly.  (Pasting plain text into a styled paragraph is supposed to make the
				// plain text take the same style as the existing paragraph.)
				if ((pos = h.indexOf("</p><p>")) != -1) {
					rpos = h.lastIndexOf("</p><p>");
					node = sel.getNode(); 
					breakElms = [];		// Get list of elements to break 

					do {
						if (node.nodeType == 1) {
							// Don't break tables and break at body
							if (node.nodeName == "TD" || node.nodeName == "BODY") {
								break;
							}

							breakElms[breakElms.length] = node;
						}
					} while (node = node.parentNode);

					// Are we in the middle of a block node?
					if (breakElms.length > 0) {
						before = h.substring(0, pos);
						after = "";

						for (i=0, len=breakElms.length; i<len; i++) {
							before += "</" + breakElms[i].nodeName.toLowerCase() + ">";
							after += "<" + breakElms[breakElms.length-i-1].nodeName.toLowerCase() + ">";
						}

						if (pos == rpos) {
							h = before + after + h.substring(pos+7);
						}
						else {
							h = before + h.substring(pos+4, rpos+4) + after + h.substring(rpos+7);
						}
					}
				}

				// Insert content at the caret, plus add a marker for repositioning the caret
				ed.execCommand("mceInsertRawHTML", false, h + '<span id="_plain_text_marker">&nbsp;</span>');

				// Reposition the caret to the marker, which was placed immediately after the inserted content.
				// Needs to be done asynchronously (in window.setTimeout) or else it doesn't work in all browsers.
				// The second part of the code scrolls the content up if the caret is positioned off-screen.
				// This is only necessary for WebKit browsers, but it doesn't hurt to use for all.
				window.setTimeout(function() {
					var marker = dom.get('_plain_text_marker'),
						elm, vp, y, elmHeight;

					sel.select(marker, false);
					d.execCommand("Delete", false, null);
					marker = null;

					// Get element, position and height
					elm = sel.getStart();
					vp = dom.getViewPort(w);
					y = dom.getPos(elm).y;
					elmHeight = elm.clientHeight;

					// Is element within viewport if not then scroll it into view
					if ((y < vp.y) || (y + elmHeight > vp.y + vp.h)) {
						d.body.scrollTop = y < vp.y ? y : y - vp.h + 25;
					}
				}, 0);
			}
		},

		/**
		 * This method will open the old style paste dialogs. Some users might want the old behavior but still use the new cleanup engine.
		 */
		_legacySupport : function() {
			var t = this, ed = t.editor;

			// Register command(s) for backwards compatibility
			ed.addCommand("mcePasteWord", function() {
				ed.windowManager.open({
					file: t.url + "/pasteword.htm",
					width: parseInt(getParam(ed, "paste_dialog_width")),
					height: parseInt(getParam(ed, "paste_dialog_height")),
					inline: 1
				});
			});

			if (getParam(ed, "paste_text_use_dialog")) {
				ed.addCommand("mcePasteText", function() {
					ed.windowManager.open({
						file : t.url + "/pastetext.htm",
						width: parseInt(getParam(ed, "paste_dialog_width")),
						height: parseInt(getParam(ed, "paste_dialog_height")),
						inline : 1
					});
				});
			}

			// Register button for backwards compatibility
			ed.addButton("pasteword", {title : "paste.paste_word_desc", cmd : "mcePasteWord"});
		}
	});

	// Register plugin
	tinymce.PluginManager.add("paste", tinymce.plugins.PastePlugin);
})();