| 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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