当前文件： WOBIZ/admin/Js/Wo_Modal.js[23K，2009-6-12 11:58:35]，打开代码结构图

		            
  1
  2Wo_Modal = new Object();
  3Wo_Modal._variableName = 'Wo_Modal';
  4Wo_Modal.LoadingHtmlUrl = null;
  5Wo_Modal.WindowCssClasses = new Array();
  6Wo_Modal.WindowTitleCssClasses = new Array();
  7Wo_Modal.WindowCloseCssClasses = new Array();
  8Wo_Modal.WindowContentCssClasses = new Array();
  9Wo_Modal.WindowMaskCssClasses = new Array();
 10Wo_Modal.WindowFooterCssClasses = new Array();
 11Wo_Modal.WindowResizeCssClasses = new Array();
 12Wo_Modal.ZIndex = 100;
 13Wo_Modal._isShown = false;
 14Wo_Modal._initialized = false;
 15Wo_Modal._modal = null;
 16Wo_Modal._modalTitle = null;
 17Wo_Modal._modalClose = null;
 18Wo_Modal._modalAnimationMask = null;
 19Wo_Modal._modalMask = null;
 20Wo_Modal._modalIframe = null;
 21Wo_Modal._modalResize = null;
 22Wo_Modal._modalFooter = null;
 23Wo_Modal._modalContent = null;
 24Wo_Modal._animationHandle = null;
 25Wo_Modal._isOpening = false;
 26Wo_Modal._hiddenSelects = null;
 27Wo_Modal._checkForScrollResizeHandle = null;
 28Wo_Modal._lastModalInfo = null;
 29Wo_Modal._lastWindowInfo = null;
 30Wo_Modal._isDragging = false;
 31Wo_Modal._moveModalInfo = null;
 32Wo_Modal._resizeModalInfo = null;
 33Wo_Modal._isResizing = false;
 34
 35Wo_Modal.Configure = function(loadingHtmlUrl, windowCssClasses, windowTitleCssClasses, windowCloseCssClasses, windowContentCssClasses, windowFooterCssClasses, windowResizeCssClasses, windowMaskCssClasses, zIndex)
 36...{
 37    this.LoadingHtmlUrl = loadingHtmlUrl;
 38    this.WindowCssClasses = windowCssClasses;
 39    this.WindowTitleCssClasses = windowTitleCssClasses;
 40    this.WindowCloseCssClasses = windowCloseCssClasses;
 41    this.WindowContentCssClasses = windowContentCssClasses;
 42    this.WindowMaskCssClasses = windowMaskCssClasses;
 43    this.WindowFooterCssClasses = windowFooterCssClasses;
 44    this.WindowResizeCssClasses = windowResizeCssClasses;
 45    this.ZIndex = zIndex;
 46}
 47
 48Wo_Modal.IsShown = function()
 49...{
 50    return this._isShown;
 51}
 52
 53Wo_Modal._getWindowInfo = function()
 54...{
 55    var scrollX = 0, scrollY = 0, width = 0, height = 0, contentWidth = 0, contentHeight = 0;
 56
 57    if (typeof(window.pageXOffset) == 'number') 
 58    ...{
 59        //Netscape compliant
 60        scrollX = window.pageXOffset;
 61        scrollY = window.pageYOffset;
 62    } 
 63    else if (document.body && (document.body.scrollLeft || document.body.scrollTop)) 
 64    ...{
 65        //DOM compliant
 66        scrollX = document.body.scrollLeft;
 67        scrollY = document.body.scrollTop;
 68    } 
 69    else if (document.documentElement && (document.documentElement.scrollLeft || document.documentElement.scrollTop)) 
 70    ...{
 71        //IE6 standards compliant mode
 72        scrollX = document.documentElement.scrollLeft;
 73        scrollY = document.documentElement.scrollTop;
 74    }
 75    
 76    if (typeof(window.innerWidth) == 'number') 
 77    ...{
 78        //Non-IE
 79        width = window.innerWidth;
 80        height = window.innerHeight;
 81    } 
 82    else if (document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight)) 
 83    ...{
 84        //IE 6+ in 'standards compliant mode'
 85        width = document.documentElement.clientWidth;
 86        height = document.documentElement.clientHeight;
 87    } 
 88    else if (document.body && (document.body.clientWidth || document.body.clientHeight)) 
 89    ...{
 90        //IE 4 compatible
 91        width = document.body.clientWidth;
 92        height = document.body.clientHeight;
 93    }
 94    
 95    if (document.documentElement && (document.documentElement.scrollHeight || document.documentElement.offsetHeight))
 96    ...{
 97        if (document.documentElement.scrollHeight > document.documentElement.offsetHeight)
 98        ...{
 99            contentWidth = document.documentElement.scrollWidth;
100            contentHeight = document.documentElement.scrollHeight;
101        }
102        else
103        ...{
104            contentWidth = document.documentElement.offsetWidth;
105            contentHeight = document.documentElement.offsetHeight;
106        }
107    }
108    else if (document.body && (document.body.scrollHeight || document.body.offsetHeight))
109    ...{
110        if (document.body.scrollHeight > document.body.offsetHeight)
111        ...{
112            contentWidth = document.body.scrollWidth;
113            contentHeight = document.body.scrollHeight;
114        }
115        else
116        ...{
117            contentWidth = document.body.offsetWidth;
118            contentHeight = document.body.offsetHeight;
119        }
120    }
121    else
122    ...{
123        contentWidth = width;
124        contentHeight = height;
125    }
126    
127    if (height > contentHeight)
128        height = contentHeight;
129        
130    if (width > contentWidth)
131        width = contentWidth;
132    
133    var rect = new Object();
134    rect.ScrollX = scrollX;
135    rect.ScrollY = scrollY;
136    rect.Width = width;
137    rect.Height = height;
138    rect.ContentWidth = contentWidth;
139    rect.ContentHeight = contentHeight;
140    
141    return rect;
142}
143
144Wo_Modal._getCurrentStyleValue = function(element, styleRule, jsStyleRule)
145...{
146    var value = 0;
147    
148    if(document.defaultView && document.defaultView.getComputedStyle)
149        value = parseInt(document.defaultView.getComputedStyle(element, "").getPropertyValue(styleRule), 0);
150    else if(element.currentStyle)
151        value = parseInt(element.currentStyle[jsStyleRule], 0);
152    
153    if (!isNaN(value))
154        return value;
155    else
156        return 0;
157}
158
159Wo_Modal._calculateStyleOffset = function(element)
160...{
161    var result = new Object();
162    
163    result.Height = this._getCurrentStyleValue(element, 'border-top-width', 'borderTopWidth') + 
164        this._getCurrentStyleValue(element, 'border-bottom-width', 'borderBottomWidth') +
165        this._getCurrentStyleValue(element, 'padding-top', 'paddingTop') +
166        this._getCurrentStyleValue(element, 'padding-bottom', 'paddingBottom');
167    
168    result.Width = this._getCurrentStyleValue(element, 'border-left-width', 'borderLeftWidth') + 
169        this._getCurrentStyleValue(element, 'border-right-width', 'borderRightWidth') +
170        this._getCurrentStyleValue(element, 'padding-left', 'paddingLeft') +
171        this._getCurrentStyleValue(element, 'padding-right', 'paddingRight');
172    
173    return result;
174}
175
176Wo_Modal.Open = function (url, width, height, onCloseFunction, x, y, ignoreCloseAndAnimation)
177...{
178    if (!ignoreCloseAndAnimation && this._isShown)
179        this.Close();
180    else if (this._hiddenSelects)
181    ...{
182        for (var i = 0; i < this._hiddenSelects.length; i++)
183        ...{
184            if (this._hiddenSelects[i].Element.style.visibility == 'hidden')
185                this._hiddenSelects[i].Element.style.visibility = this._hiddenSelects[i].Visibility;
186        }
187            
188        this._hiddenSelects = null;
189    }
190    
191    if (!this._initialized)
192        this._initialize();
193    
194    try
195    ...{
196        this._modalTitle.childNodes[1].innerHTML = this._modalIframe.contentWindow.document.title;
197    }
198    catch (err)
199    ...{
200    }
201    
202    if (!ignoreCloseAndAnimation)
203        this._modalIframe.src = url;
204    
205    try
206    ...{
207        this._modalIframe.contentWindow.opener = window;
208    }
209    catch (err)
210    ...{
211    }
212    
213    this._modalAnimationMask.style.display = 'none';
214    this._modalMask.style.display = 'none';
215    
216    // retrieve the window info
217    this._lastWindowInfo = this._getWindowInfo();
218    
219    this._modalAnimationMask.style.display = 'block';
220    
221    // width/height of panel
222    if (width > this._lastWindowInfo.Width)
223        width = this._lastWindowInfo.Width;
224    
225    this._modalAnimationMask.style.position = 'absolute';
226    this._modalAnimationMask.style.zIndex = this.ZIndex;
227    this._modalAnimationMask.style.display = 'block';
228    this._modalAnimationMask.style.visibility = 'hidden';
229    this._modalAnimationMask.style.overflow = 'hidden';
230    
231    this._modalAnimationMask.style.width = width + 'px';
232    this._modalContent.style.width = width + 'px';
233    
234    this._modal.style.position = 'absolute';
235    this._modal.style.display = 'block';
236    this._modal.style.visibility = 'hidden';
237    this._modal.style.left = '0px';
238    this._modal.style.top = '0px';
239    
240    this._modalMask.style.position = 'absolute';
241    this._modalMask.style.display = 'block';
242    this._modalMask.style.zIndex = this.ZIndex;
243    this._modalMask.style.visibility = 'visible';
244    
245    var modalContentOffset = this._calculateStyleOffset(this._modalContent);
246    
247    var offset = (this._modal.offsetHeight - this._modalContent.offsetHeight) - modalContentOffset.Height;
248    if (height + offset > this._lastWindowInfo.Height)
249        height = this._lastWindowInfo.Height - offset;
250        
251    if (width < this._modalResize.offsetWidth * 2)
252        width = this._modalResize.offsetWidth * 2;
253    
254    if (width < this._modalClose.offsetWidth * 2)
255        width = this._modalClose.offsetWidth * 2;
256    
257    if (height < this._modalTitle.offsetHeight + this._modalFooter.offsetHeight)
258        height = this._modalTitle.offsetHeight + this._modalFooter.offsetHeight;
259        
260    this._modalIframe.style.height = height + 'px';
261    this._modalContent.style.height = height + 'px';
262    this._modalContent.style.width = (width - (this._modal.offsetWidth - this._modalContent.offsetWidth) - modalContentOffset.Width) + 'px';
263    this._modalAnimationMask.style.width = width + 'px';
264    this._modalAnimationMask.style.height = this._modal.offsetHeight + 'px';
265    
266    this._modalMask.style.left = '0px';
267    this._modalMask.style.top = '0px';    
268    this._modalMask.style.width = this._lastWindowInfo.ContentWidth + 'px';
269    this._modalMask.style.height = this._lastWindowInfo.ContentHeight + 'px';
270    
271    this._lastWindowInfo = this._getWindowInfo();
272    
273    var panelWidth = this._modal.offsetWidth;
274    var panelHeight = this._modal.offsetHeight;
275    var animatePropertyName, animateTargetValue, animateNextValue;
276    
277    if (typeof(x) == 'undefined' || isNaN(parseInt(x, 10)))
278        x = ((this._lastWindowInfo.Width - panelWidth) / 2) + this._lastWindowInfo.ScrollX;
279    
280    if (x + panelWidth > this._lastWindowInfo.Width + this._lastWindowInfo.ScrollX)
281        x = this._lastWindowInfo.Width + this._lastWindowInfo.ScrollX - panelWidth;
282        
283    if (x < this._lastWindowInfo.ScrollX)
284        x = this._lastWindowInfo.ScrollX;
285    
286    if (typeof(y) == 'undefined' || isNaN(parseInt(y, 10)))
287        y = ((this._lastWindowInfo.Height - panelHeight) / 2) + this._lastWindowInfo.ScrollY;
288    
289    if (y + panelHeight > this._lastWindowInfo.Height + this._lastWindowInfo.ScrollY)
290        y = this._lastWindowInfo.Height + this._lastWindowInfo.ScrollY - panelHeight;
291    
292    if (y < this._lastWindowInfo.ScrollY)
293        y = this._lastWindowInfo.ScrollY;
294        
295    this._modalAnimationMask.style.left = x + 'px';
296    this._modalAnimationMask.style.top = y + 'px';
297    
298    animateTargetValue = 0;
299    animateNextValue = -panelHeight;
300    
301    this._modal.style.visibility = 'visible';
302    this._modalAnimationMask.style.visibility = 'visible';
303    this._modalAnimationMask.style.overflow = 'hidden';
304    
305    // detect and hide select boxes
306    if (this._modalAnimationMask.getClientRects)
307    ...{
308        var selectBoxes = document.getElementsByTagName('select');
309        this._hiddenSelects = new Array();
310        for (var i = 0; i < selectBoxes.length; i++)
311        ...{
312            this._hiddenSelects[this._hiddenSelects.length] = ...{ Element: selectBoxes[i], Visibility: selectBoxes[i].style.visibility };
313            selectBoxes[i].style.visibility = 'hidden';
314        }
315    }
316    
317    this._isOpening = true;
318    if (ignoreCloseAndAnimation)
319        this._animationHandle = window.setTimeout(new Function(this._variableName + '._animate(0,0,0,0);'), 9);
320    else
321    ...{
322        this._modalIframe.style.display = 'none';
323        this._animate(0, -panelHeight, panelHeight / 3, .67);
324    }
325
326    this._lastModalInfo = ...{ Url : this._modalIframe.src, OnCloseFunction : onCloseFunction, X : x, Y : y, Width : parseInt(width, 10), Height: parseInt(height, 10) };    
327    this._isShown = true;
328}
329
330Wo_Modal._checkForScrollResize = function()
331...{
332    if (this._checkForScrollResizeHandle)
333        window.clearTimeout(this._checkForScrollResizeHandle);
334
335    if (this._isShown && !this._isOpening && this._lastWindowInfo)
336    ...{
337        try
338        ...{
339            this._modalTitle.childNodes[1].innerHTML = this._modalIframe.contentWindow.document.title;
340        }
341        catch (err)
342        ...{
343        }
344        
345        var windowInfo = this._getWindowInfo();
346        if (windowInfo.ScrollX != this._lastWindowInfo.ScrollX || windowInfo.ScrollY != this._lastWindowInfo.ScrollY || windowInfo.Width != this._lastWindowInfo.Width || windowInfo.Height != this._lastWindowInfo.Height)
347            this.Open(null, this._lastModalInfo.Width, this._lastModalInfo.Height, this._lastModalInfo.OnCloseFunction, this._lastModalInfo.X, this._lastModalInfo.Y, true);
348        else
349            this._checkForScrollResizeHandle = window.setTimeout(new Function('window.' + this._variableName + '._checkForScrollResize();'), 999);
350    }
351}
352
353Wo_Modal.Close = function(returnValue)
354...{
355    if (this._isShown)
356    ...{
357        if (!this._initialized)
358            this._initialize();
359    
360        this._modal.style.position = 'absolute';
361        this._modal.style.display = 'none';
362        this._modalAnimationMask.style.position = 'absolute';
363        this._modalAnimationMask.style.display = 'none';
364        this._modalMask.style.position = 'absolute';
365        this._modalMask.style.display = 'none';
366        this._modalIframe.src = this.LoadingHtmlUrl;
367
368        var onCloseFunction = this._lastModalInfo.OnCloseFunction;
369        
370        this._isShown = false;
371        this._lastModalInfo = null;
372        this._windowInfo = null;
373        
374        if (this._hiddenSelects)
375        ...{
376            for (var i = 0; i < this._hiddenSelects.length; i++)
377            ...{
378                if (this._hiddenSelects[i].Element.style.visibility == 'hidden')
379                    this._hiddenSelects[i].Element.style.visibility = this._hiddenSelects[i].Visibility;
380            }
381                
382            this._hiddenSelects = null;
383        }
384
385        if (onCloseFunction)
386            onCloseFunction(returnValue);
387        
388        this.Dispose();
389    }
390}
391
392Wo_Modal.Refresh = function()
393...{
394    if (this._animationHandle)
395        window.clearTimeout(this._animationHandle);
396    
397    this.Dispose();
398    
399    if (this._isShown && this._lastModalInfo)
400        this.Open(this._lastModalInfo.Url, this._lastModalInfo.Width, this._lastModalInfo.OnCloseFunction, this._lastModalInfo.Height, this._lastModalInfo.OnCloseFunction, this._lastModalInfo.X, this._lastModalInfo.Y);
401}
402
403Wo_Modal._initialize = function()
404...{
405    this._modalMask = document.createElement('div');
406    this._modalMask.style.width = 'auto';
407    this._modalMask.style.height = 'auto';
408    this._modalMask.style.position = 'absolute';
409    this._modalMask.style.display = 'none';
410
411    var mm = this._modalMask;    
412    if (this.WindowMaskCssClasses.length > 0)
413    ...{
414        mm.className = this.WindowMaskCssClasses[0];
415        for (var i = 1; i < this.WindowMaskCssClasses.length; i++)
416        ...{
417            mm.appendChild(document.createElement('div'));
418            mm = mm.childNodes[0];
419            mm.className = this.WindowMaskCssClasses[i];
420            mm.style.width = 'auto';
421            mm.style.height = 'auto';
422        }
423    }
424    
425    document.body.appendChild(this._modalMask);
426    
427    this._modalAnimationMask = document.createElement('div');
428    this._modalAnimationMask.style.position = 'absolute';
429    this._modalAnimationMask.style.display = 'none';
430    this._modalAnimationMask.style.overflow = 'hidden';
431    
432    this._modal = document.createElement('div');
433    this._modal.style.width = 'auto';
434    this._modal.style.height = 'auto';
435    this._modal.style.position = 'absolute';
436    this._modal.style.display = 'none';
437
438    var m = this._modal;    
439    if (this.WindowCssClasses.length > 0)
440    ...{
441        m.className = this.WindowCssClasses[0];
442        for (var i = 1; i < this.WindowCssClasses.length; i++)
443        ...{
444            m.appendChild(document.createElement('div'));
445            m = m.childNodes[0];
446            m.className = this.WindowCssClasses[i];
447            m.style.width = 'auto';
448            m.style.height = 'auto';
449        }
450    }
451    
452    this._modalTitle = document.createElement('div');
453    m.appendChild(this._modalTitle);
454    if (this.WindowTitleCssClasses.length > 0)
455    ...{
456        this._modalTitle.className = this.WindowTitleCssClasses[0];
457        for (var i = 1; i < this.WindowTitleCssClasses.length; i++)
458        ...{
459            this._modalTitle.appendChild(document.createElement('div'));
460            this._modalTitle = this._modalTitle.childNodes[0];
461            this._modalTitle.className = this.WindowTitleCssClasses[i];
462        }
463    }
464    this._modalTitle.onmousedown = new Function('event', 'window.' + this._variableName + '._startDrag(event); return false;');
465    
466    this._modalClose = document.createElement('div');
467    this._modalTitle.appendChild(this._modalClose);
468    
469    var mc = this._modalClose;
470    if (this.WindowCloseCssClasses.length > 0)
471    ...{
472        mc.className = this.WindowCloseCssClasses[0];
473        for (var i = 1; i < this.WindowCloseCssClasses.length; i++)
474        ...{
475            mc.appendChild(document.createElement('div'));
476            mc = mc.childNodes[0];
477            mc.className = this.WindowCloseCssClasses[i];
478        }
479    }
480    
481    this._modalClose.onclick = new Function('window.' + this._variableName + '.Close();');
482        
483    this._modalTitle.appendChild(document.createElement('span'));
484    
485    var e = document.createElement('div');
486    e.style.clear = 'both';
487    this._modalTitle.appendChild(e);
488    
489    this._modalContent = document.createElement('div');
490    m.appendChild(this._modalContent);
491    if (this.WindowContentCssClasses.length > 0)
492    ...{
493        this._modalContent.className = this.WindowContentCssClasses[0];
494        for (var i = 1; i < this.WindowContentCssClasses.length; i++)
495        ...{
496            this._modalContent.appendChild(document.createElement('div'));
497            this._modalContent = this._modalContent.childNodes[0];
498            this._modalContent.className = this.WindowContentCssClasses[i];
499        }
500    }
501    
502    this._modalIframe = document.createElement('iframe');
503    this._modalIframe.src = this.LoadingHtmlUrl;
504    this._modalIframe.width = '100%';
505    this._modalIframe.border = '0';
506    this._modalIframe.frameBorder = 'no';
507    this._modalIframe.style.borderLeftWidth = '0px';
508    this._modalIframe.style.borderRightWidth = '0px';
509    this._modalIframe.style.borderTopWidth = '0px';
510    this._modalIframe.style.borderBottomWidth = '0px';
511    this._modalContent.appendChild(this._modalIframe);
512    
513    this._modalFooter = document.createElement('div');
514    m.appendChild(this._modalFooter);
515    var mf = this._modalFooter;
516    if (this.WindowFooterCssClasses.length > 0)
517    ...{
518        mf.className = this.WindowFooterCssClasses[0];
519        for (var i = 1; i < this.WindowFooterCssClasses.length; i++)
520        ...{
521            mf.appendChild(document.createElement('div'));
522            mf = mf.childNodes[0];
523            mf.className = this.WindowFooterCssClasses[i];
524        }
525    }
526
527    this._modalResize = document.createElement('div');
528    mf.appendChild(this._modalResize);
529
530    var e = document.createElement('div');
531    e.style.clear = 'both';
532    mf.appendChild(e);
533
534    var mr = this._modalResize;
535    if (this.WindowResizeCssClasses.length > 0)
536    ...{
537        mr.className = this.WindowResizeCssClasses[0];
538        for (var i = 1; i < this.WindowResizeCssClasses.length; i++)
539        ...{
540            mr.appendChild(document.createElement('div'));
541            mr = mr.childNodes[0];
542            mr.className = this.WindowResizeCssClasses[i];
543        }
544    }
545    
546    this._modalResize.onmousedown = new Function('event', 'window.' + this._variableName + '._startResize(event); return false;');
547
548    this._modalAnimationMask.appendChild(this._modal);
549
550    document.body.appendChild(this._modalAnimationMask);
551    
552    this._initialized = true;
553}
554
555Wo_Modal.Dispose = function()
556...{
557    if (this._initialized)
558    ...{
559        if (this._animationHandle)
560            window.clearTimeout(this._animationHandle);
561        
562        this._isShown = false;
563        this._isOpening = false;
564        
565        if (document && document.body)
566        ...{
567            document.body.removeChild(this._modalAnimationMask);
568            document.body.removeChild(this._modalMask);
569            this._modalClose.onclick = null;
570            this._modalTitle.onmousedown = null;
571            this._modalResize.onmousedown = null;
572            this._modal = null;
573            this._modalTitle = null;
574            this._modalClose = null;
575            this._modalAnimationMask = null;
576            this._modalMask = null;
577            this._modalIframe = null;
578            this._modalResize = null;
579            this._modalFooter = null;
580            this._modalContent = null;
581        }
582        
583        this._initialized = false;
584    }
585}
586
587Wo_Modal._animate = function(targetValue, nextValue, step, acceleration)
588...{
589    if (this._animationHandle)
590        window.clearTimeout(this._animationHandle);
591    
592    if (!this._isOpening)
593        return;
594            
595    var currValue = parseInt(this._modal.style.top, 10);
596    if ((step < 0 && currValue < targetValue) || (step > 0 && currValue > targetValue) || Math.abs(step) < 1)
597    ...{
598        // complete    
599        if (this._hiddenSelects)
600        ...{
601            for (var i = 0; i < this._hiddenSelects.length; i++)
602                this._hiddenSelects[i].Element.style.visibility = 'hidden';
603        }
604    
605        this._modal.style.top = targetValue + 'px';
606        this._modal.style.position = 'static';
607        this._modalAnimationMask.style.overflow = 'visible';
608        this._animationHandle = null;
609        
610        if (!this._isResizing && !this._isDragging)
611            this._modalIframe.style.display = 'block';
612        
613        this._isOpening = false;
614        
615        this._lastWindowInfo = this._getWindowInfo();
616        this._checkForScrollResizeHandle = window.setTimeout(new Function('window.' + this._variableName + '._checkForScrollResize();'), 999);
617    }
618    else
619    ...{
620        // continue animation
621        this._modal.style.top = nextValue + 'px';
622        
623        nextValue = nextValue + step;
624        if (step > 0 && nextValue > targetValue)
625            nextValue = targetValue;
626        else if (step < 0 && nextValue < targetValue)
627            nextValue = targetValue;
628        
629        step = step * acceleration;
630        
631        this._animationHandle = window.setTimeout(new Function(this._variableName + '._animate(' + targetValue + ',' + nextValue + ',' + step + ',' + acceleration + ');'), 19);
632    }
633}
634
635Wo_Modal._startDrag = function(event)
636...{
637    if (!this._initialized)
638        this._initialize();
639    
640    if (!event)
641        event = window.event;
642    
643    this._moveModalInfo = new Object();
644        
645    this._moveModalInfo.StartMouseX = event.pageX ? event.pageX : event.screenX;
646    this._moveModalInfo.StartMouseY = event.pageY ? event.pageY : event.screenY;
647    this._moveModalInfo.StartModalX = this._lastModalInfo.X;
648    this._moveModalInfo.StartModalY = this._lastModalInfo.Y;
649    this._moveModalInfo.Button = event.button;
650    
651    document.onmouseup = new Function('event', 'window.' + this._variableName + '._endDrag(event); return false;');
652    document.onmousemove = new Function('event', 'window.' + this._variableName + '._drag(event); return false;');
653    
654    this._modalIframe.style.display = 'none';    
655    this._isDragging = true;
656}
657
658Wo_Modal._endDrag = function(event)
659...{
660    if (!this._initialized)
661        this._initialize();
662    
663    this._isDragging = false;
664    this._moveModalInfo = null;
665    document.onmouseup = null;
666    document.onmousemove = null;
667    this._modalIframe.style.display = 'block';
668}
669
670Wo_Modal._drag = function(event)
671...{
672    if (!this._initialized)
673        this._initialize();
674
675    if (!event)
676        event = window.event;
677    
678    if (event.button != this._moveModalInfo.Button)
679    ...{
680        this._endDrag(event);
681        return;
682    }
683
684    var eventX = typeof(event.pageX) != 'undefined' ? event.pageX : event.screenX;
685    var eventY = typeof(event.pageY) != 'undefined' ? event.pageY : event.screenY;
686    
687    var xChange = eventX - this._moveModalInfo.StartMouseX;
688    var yChange = eventY - this._moveModalInfo.StartMouseY;
689    
690    this.Open(null, this._lastModalInfo.Width, this._lastModalInfo.Height, this._lastModalInfo.OnCloseFunction, this._moveModalInfo.StartModalX + xChange, this._moveModalInfo.StartModalY + yChange, true);
691}
692
693Wo_Modal._startResize = function(event)
694...{
695    if (!this._initialized)
696        this._initialize();
697    
698    if (!event)
699        event = window.event;
700    
701    this._resizeModalInfo = new Object();
702        
703    this._resizeModalInfo.StartMouseX = event.pageX ? event.pageX : event.screenX;
704    this._resizeModalInfo.StartMouseY = event.pageY ? event.pageY : event.screenY;
705    this._resizeModalInfo.StartModalWidth = this._lastModalInfo.Width;
706    this._resizeModalInfo.StartModalHeight = this._lastModalInfo.Height;
707    this._resizeModalInfo.Button = event.button;
708    
709    document.onmouseup = new Function('event', 'window.' + this._variableName + '._endResize(event); return false;');
710    document.onmousemove = new Function('event', 'window.' + this._variableName + '._resize(event); return false;');
711    
712    this._modalIframe.style.display = 'none';    
713    this._isResizing = true;
714}
715
716Wo_Modal._endResize = function(event)
717...{
718    if (!this._initialized)
719        this._initialize();
720    
721    this._isResizing = false;
722    this._resizeModalInfo = null;
723    document.onmouseup = null;
724    document.onmousemove = null;
725    this._modalIframe.style.display = 'block';
726}
727
728Wo_Modal._resize = function(event)
729...{
730    if (!this._initialized)
731        this._initialize();
732
733    if (!event)
734        event = window.event;
735    
736    if (event.button != this._resizeModalInfo.Button)
737    ...{
738        this._endResize(event);
739        return;
740    }
741
742    var eventX = typeof(event.pageX) != 'undefined' ? event.pageX : event.screenX;
743    var eventY = typeof(event.pageY) != 'undefined' ? event.pageY : event.screenY;
744    
745    var xChange = eventX - this._resizeModalInfo.StartMouseX;
746    var yChange = eventY - this._resizeModalInfo.StartMouseY;
747    
748    this.Open(null, this._resizeModalInfo.StartModalWidth + xChange, this._resizeModalInfo.StartModalHeight + yChange, this._lastModalInfo.OnCloseFunction, this._lastModalInfo.X, this._lastModalInfo.Y, true);
749}
750
751Wo_Modal.Configure('js/loading.html',['CommonModal'],['CommonModalTitle'],['CommonModalClose'],['CommonModalContent'],['CommonModalFooter'],['CommonModalResize'],['CommonModalMask'],100);
752