1 | // htmlArea v3.0 - Copyright (c) 2003-2004 interactivetools.com, inc. |
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2 | // This copyright notice MUST stay intact for use (see license.txt). |
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3 | // |
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4 | // Portions (c) dynarch.com, 2003-2004 |
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5 | // |
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6 | // A free WYSIWYG editor replacement for <textarea> fields. |
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7 | // For full source code and docs, visit http://www.interactivetools.com/ |
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8 | // |
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9 | // Version 3.0 developed by Mihai Bazon. |
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10 | // http://dynarch.com/mishoo |
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11 | // |
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12 | |
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13 | // Though "Dialog" looks like an object, it isn't really an object. Instead |
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14 | // it's just namespace for protecting global symbols. |
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15 | |
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16 | function Dialog(url, action, init) { |
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17 | if (typeof init == "undefined") { |
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18 | init = window; // pass this window object by default |
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19 | } |
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20 | Dialog._geckoOpenModal(url, action, init); |
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21 | }; |
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22 | |
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23 | Dialog._parentEvent = function(ev) { |
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24 | setTimeout( function() { if (Dialog._modal && !Dialog._modal.closed) { Dialog._modal.focus() } }, 50); |
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25 | if (Dialog._modal && !Dialog._modal.closed) { |
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26 | HTMLArea._stopEvent(ev); |
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27 | } |
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28 | }; |
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29 | |
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30 | |
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31 | // should be a function, the return handler of the currently opened dialog. |
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32 | Dialog._return = null; |
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33 | |
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34 | // constant, the currently opened dialog |
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35 | Dialog._modal = null; |
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36 | |
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37 | // the dialog will read it's args from this variable |
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38 | Dialog._arguments = null; |
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39 | |
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40 | Dialog._geckoOpenModal = function(url, action, init) { |
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41 | var dlg = window.open(url, "hadialog", |
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42 | "toolbar=no,menubar=no,personalbar=no,width=10,height=10," + |
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43 | "scrollbars=no,resizable=yes,modal=yes,dependable=yes"); |
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44 | Dialog._modal = dlg; |
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45 | Dialog._arguments = init; |
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46 | |
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47 | // capture some window's events |
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48 | function capwin(w) { |
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49 | HTMLArea._addEvent(w, "click", Dialog._parentEvent); |
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50 | HTMLArea._addEvent(w, "mousedown", Dialog._parentEvent); |
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51 | HTMLArea._addEvent(w, "focus", Dialog._parentEvent); |
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52 | }; |
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53 | // release the captured events |
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54 | function relwin(w) { |
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55 | HTMLArea._removeEvent(w, "click", Dialog._parentEvent); |
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56 | HTMLArea._removeEvent(w, "mousedown", Dialog._parentEvent); |
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57 | HTMLArea._removeEvent(w, "focus", Dialog._parentEvent); |
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58 | }; |
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59 | capwin(window); |
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60 | // capture other frames |
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61 | for (var i = 0; i < window.frames.length; capwin(window.frames[i++])); |
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62 | // make up a function to be called when the Dialog ends. |
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63 | Dialog._return = function (val) { |
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64 | if (val && action) { |
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65 | action(val); |
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66 | } |
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67 | relwin(window); |
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68 | // capture other frames |
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69 | for (var i = 0; i < window.frames.length; relwin(window.frames[i++])); |
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70 | Dialog._modal = null; |
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71 | }; |
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72 | }; |
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