mgallery: mgallery.js annotate

annotate mgallery.js @ 348:596196f2b0c5 default tip

Improve relative URL translation in header text blobs.

author	Matti Hamalainen <ccr@tnsp.org>
date	Wed, 20 Dec 2023 09:17:55 +0200
parents	ffcd1225e85c
children

rev	line source
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1 //
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	2 // Yet Another Image Gallery
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	3 // -- Main Javascript utility functions file
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	4 // Programmed and designed by Matti 'ccr' Hamalainen <ccr@tnsp.org>
169 f68d97717b9f Bump copyright year. Matti Hamalainen <ccr@tnsp.org> parents: 168 diff changeset	5 // (C) Copyright 2015-2018 Tecnic Software productions (TNSP)
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	6 //
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	7
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	8
154 0b87e7c1675c Improve the JavaScript event hook functions. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	9 function mgalAddEventOb(obname, evobj, evtype, evcallback)
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	10 {
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	11 if (evobj == null \|\| typeof(evobj) == 'undefined')
154 0b87e7c1675c Improve the JavaScript event hook functions. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	12 {
0b87e7c1675c Improve the JavaScript event hook functions. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	13 console.log("Event object '"+ obname +"' == null.");
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	14 return;
154 0b87e7c1675c Improve the JavaScript event hook functions. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	15 }
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	16
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	17 if (evobj.addEventListener)
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	18 evobj.addEventListener(evtype, evcallback, false);
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	19 else
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	20 if (evobj.attachEvent)
154 0b87e7c1675c Improve the JavaScript event hook functions. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	21 evobj.attachEvent("on"+evtype, evcallback);
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	22 else
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	23 evobj["on"+evtype] = evcallback;
154 0b87e7c1675c Improve the JavaScript event hook functions. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	24 }
0b87e7c1675c Improve the JavaScript event hook functions. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	25
0b87e7c1675c Improve the JavaScript event hook functions. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	26
173 903a7e1cccbd Add new helper function mgalAddEventsToClass() to add events to named DOM classes. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	27 function mgalAddEventsToClass(clname, evtype, evcallback)
903a7e1cccbd Add new helper function mgalAddEventsToClass() to add events to named DOM classes. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	28 {
903a7e1cccbd Add new helper function mgalAddEventsToClass() to add events to named DOM classes. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	29 var elist = document.getElementsByClassName(clname);
903a7e1cccbd Add new helper function mgalAddEventsToClass() to add events to named DOM classes. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	30 for (var index = 0; index < elist.length; index++)
903a7e1cccbd Add new helper function mgalAddEventsToClass() to add events to named DOM classes. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	31 {
903a7e1cccbd Add new helper function mgalAddEventsToClass() to add events to named DOM classes. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	32 mgalAddEventOb(clname, elist[index], evtype, evcallback);
903a7e1cccbd Add new helper function mgalAddEventsToClass() to add events to named DOM classes. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	33 }
903a7e1cccbd Add new helper function mgalAddEventsToClass() to add events to named DOM classes. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	34 }
903a7e1cccbd Add new helper function mgalAddEventsToClass() to add events to named DOM classes. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	35
903a7e1cccbd Add new helper function mgalAddEventsToClass() to add events to named DOM classes. Matti Hamalainen <ccr@tnsp.org> parents: 169 diff changeset	36
154 0b87e7c1675c Improve the JavaScript event hook functions. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	37 function mgalAddEvent(obname, evtype, evcallback)
0b87e7c1675c Improve the JavaScript event hook functions. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	38 {
0b87e7c1675c Improve the JavaScript event hook functions. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	39 mgalAddEventOb(obname, document.getElementById(obname), evtype, evcallback);
0b87e7c1675c Improve the JavaScript event hook functions. Matti Hamalainen <ccr@tnsp.org> parents: 152 diff changeset	40 }
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	41
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	42
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	43 function mgalNavigateTo(url)
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	44 {
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	45 if (url != "")
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	46 window.location = url;
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	47 }
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	48
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	49
221 ba89afea0f29 Rename a function argument. Matti Hamalainen <ccr@tnsp.org> parents: 210 diff changeset	50 function mgalProcessKeyPress(evt)
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	51 {
221 ba89afea0f29 Rename a function argument. Matti Hamalainen <ccr@tnsp.org> parents: 210 diff changeset	52 evt = evt \|\| window.event;
246 548a349bc015 Finally fix Chrome/Chromium support for keyboard navigation. Matti Hamalainen <ccr@tnsp.org> parents: 230 diff changeset	53 var key = evt.keyCode ? evt.keyCode : (evt.charCode ? evt.charCode : evt.which);
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	54 switch (key)
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	55 {
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	56 case 37:
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	57 case 65:
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	58 case 52:
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	59 // left
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	60 mgalNavigateTo(mgalPrevURL);
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	61 break;
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	62
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	63 case 39:
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	64 case 68:
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	65 case 54:
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	66 // right
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	67 mgalNavigateTo(mgalNextURL);
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	68 break;
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	69
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	70 case 38:
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	71 case 56:
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	72 // up
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	73 mgalNavigateTo(mgalUpURL);
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	74 break;
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	75
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	76 default:
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	77 return true;
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	78 }
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	79
221 ba89afea0f29 Rename a function argument. Matti Hamalainen <ccr@tnsp.org> parents: 210 diff changeset	80 evt.preventDefault();
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	81 return false;
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	82 }
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	83
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	84
208 cdccda315a0f Change mgalGetWindowSize() to mgalGetElementOrWindowSize(elemname) that Matti Hamalainen <ccr@tnsp.org> parents: 196 diff changeset	85 function mgalGetElementOrWindowSize(nelem)
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	86 {
208 cdccda315a0f Change mgalGetWindowSize() to mgalGetElementOrWindowSize(elemname) that Matti Hamalainen <ccr@tnsp.org> parents: 196 diff changeset	87 if (nelem)
cdccda315a0f Change mgalGetWindowSize() to mgalGetElementOrWindowSize(elemname) that Matti Hamalainen <ccr@tnsp.org> parents: 196 diff changeset	88 {
cdccda315a0f Change mgalGetWindowSize() to mgalGetElementOrWindowSize(elemname) that Matti Hamalainen <ccr@tnsp.org> parents: 196 diff changeset	89 var elem = document.getElementById(nelem);
cdccda315a0f Change mgalGetWindowSize() to mgalGetElementOrWindowSize(elemname) that Matti Hamalainen <ccr@tnsp.org> parents: 196 diff changeset	90 if (elem)
cdccda315a0f Change mgalGetWindowSize() to mgalGetElementOrWindowSize(elemname) that Matti Hamalainen <ccr@tnsp.org> parents: 196 diff changeset	91 return [elem.clientWidth, elem.clientHeight];
cdccda315a0f Change mgalGetWindowSize() to mgalGetElementOrWindowSize(elemname) that Matti Hamalainen <ccr@tnsp.org> parents: 196 diff changeset	92 }
cdccda315a0f Change mgalGetWindowSize() to mgalGetElementOrWindowSize(elemname) that Matti Hamalainen <ccr@tnsp.org> parents: 196 diff changeset	93
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	94 if (typeof(window.innerWidth) == 'number')
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	95 {
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	96 // Non-MSIE
208 cdccda315a0f Change mgalGetWindowSize() to mgalGetElementOrWindowSize(elemname) that Matti Hamalainen <ccr@tnsp.org> parents: 196 diff changeset	97 return [window.innerWidth, window.innerHeight];
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	98 }
208 cdccda315a0f Change mgalGetWindowSize() to mgalGetElementOrWindowSize(elemname) that Matti Hamalainen <ccr@tnsp.org> parents: 196 diff changeset	99
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	100 if (document.documentElement && (document.documentElement.clientWidth \|\| document.documentElement.clientHeight))
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	101 {
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	102 // MSIE 6+ in 'standards compliant mode'
208 cdccda315a0f Change mgalGetWindowSize() to mgalGetElementOrWindowSize(elemname) that Matti Hamalainen <ccr@tnsp.org> parents: 196 diff changeset	103 return [document.documentElement.clientWidth, document.documentElement.clientHeight];
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	104 }
208 cdccda315a0f Change mgalGetWindowSize() to mgalGetElementOrWindowSize(elemname) that Matti Hamalainen <ccr@tnsp.org> parents: 196 diff changeset	105
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	106 if (document.body && (document.body.clientWidth \|\| document.body.clientHeight))
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	107 {
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	108 // MSIE 4 compatible
208 cdccda315a0f Change mgalGetWindowSize() to mgalGetElementOrWindowSize(elemname) that Matti Hamalainen <ccr@tnsp.org> parents: 196 diff changeset	109 return [document.body.clientWidth, document.body.clientHeight];
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	110 }
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	111
208 cdccda315a0f Change mgalGetWindowSize() to mgalGetElementOrWindowSize(elemname) that Matti Hamalainen <ccr@tnsp.org> parents: 196 diff changeset	112 return null;
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	113 }
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	114
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	115
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	116 function mgalAdjustImageDo()
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	117 {
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	118 var eimg = document.getElementById("imageImage");
210 0a0a2936d779 Adjust image adjustment etc. Matti Hamalainen <ccr@tnsp.org> parents: 209 diff changeset	119 var ewin = mgalGetElementOrWindowSize("pageImageBox");
209 671b7cfebf87 Various fixes and adjustments to style. Matti Hamalainen <ccr@tnsp.org> parents: 208 diff changeset	120 var madj = 0.99;
210 0a0a2936d779 Adjust image adjustment etc. Matti Hamalainen <ccr@tnsp.org> parents: 209 diff changeset	121 if (eimg && ewin != null)
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	122 {
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	123 if (eimg.width > eimg.height)
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	124 {
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	125 eimg.style.width = "100%";
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	126 eimg.style.height = "auto";
210 0a0a2936d779 Adjust image adjustment etc. Matti Hamalainen <ccr@tnsp.org> parents: 209 diff changeset	127 if (eimg.height > ewin[1] * madj)
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	128 {
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	129 eimg.style.width = "auto";
210 0a0a2936d779 Adjust image adjustment etc. Matti Hamalainen <ccr@tnsp.org> parents: 209 diff changeset	130 eimg.style.height = (ewin[1] * madj)+"px";
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	131 }
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	132 }
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	133 else
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	134 {
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	135 eimg.style.width = "auto";
209 671b7cfebf87 Various fixes and adjustments to style. Matti Hamalainen <ccr@tnsp.org> parents: 208 diff changeset	136 eimg.style.height = "100%";
210 0a0a2936d779 Adjust image adjustment etc. Matti Hamalainen <ccr@tnsp.org> parents: 209 diff changeset	137
0a0a2936d779 Adjust image adjustment etc. Matti Hamalainen <ccr@tnsp.org> parents: 209 diff changeset	138 if (eimg.height > ewin[1] * madj)
0a0a2936d779 Adjust image adjustment etc. Matti Hamalainen <ccr@tnsp.org> parents: 209 diff changeset	139 eimg.style.height = (ewin[1] * madj)+"px";
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	140 }
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	141 }
332 ffcd1225e85c Rename PID variable. Matti Hamalainen <ccr@tnsp.org> parents: 246 diff changeset	142 mgalAdjustImagePID = -1;
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	143 }
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	144
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	145
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	146 function mgalAdjustImage()
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	147 {
332 ffcd1225e85c Rename PID variable. Matti Hamalainen <ccr@tnsp.org> parents: 246 diff changeset	148 if (mgalAdjustImagePID == -1)
ffcd1225e85c Rename PID variable. Matti Hamalainen <ccr@tnsp.org> parents: 246 diff changeset	149 mgalAdjustImagePID = setTimeout(mgalAdjustImageDo, 10);
149 b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	150 }
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	151
b4751909c48f Move some Javascript code to a separate file and make the location configurable. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	152
152 606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	153 function mgalDisplayInfo(mvstate)
606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	154 {
606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	155 var mvbut = document.getElementById("pageInfoButton");
168 ba02d12cb4be Add "up" navigation button, to go back to the main gallery from image page. Matti Hamalainen <ccr@tnsp.org> parents: 154 diff changeset	156 var mvnbut = document.getElementById("pageUpNaviButton");
226 5b57d442cc11 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 222 diff changeset	157 var mvinfo = document.getElementById("pageInfoHeader");
5b57d442cc11 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 222 diff changeset	158 var mviinfo = document.getElementById("infoBox");
229 9dcfd808c092 Cosmetic. Matti Hamalainen <ccr@tnsp.org> parents: 226 diff changeset	159
226 5b57d442cc11 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 222 diff changeset	160 mvinfo.style.display = mvstate ? "block" : "none";
230 6b34b61b956b Add a horrible kludge for using the info button to display also the image info on mobile. Matti Hamalainen <ccr@tnsp.org> parents: 229 diff changeset	161
6b34b61b956b Add a horrible kludge for using the info button to display also the image info on mobile. Matti Hamalainen <ccr@tnsp.org> parents: 229 diff changeset	162 if (window.getComputedStyle(mviinfo).opacity == 1)
6b34b61b956b Add a horrible kludge for using the info button to display also the image info on mobile. Matti Hamalainen <ccr@tnsp.org> parents: 229 diff changeset	163 mviinfo.style.display = mvstate ? "block" : "none";
6b34b61b956b Add a horrible kludge for using the info button to display also the image info on mobile. Matti Hamalainen <ccr@tnsp.org> parents: 229 diff changeset	164
226 5b57d442cc11 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 222 diff changeset	165 mvbut.style.display = !mvstate ? "block" : "none";
5b57d442cc11 Cosmetics. Matti Hamalainen <ccr@tnsp.org> parents: 222 diff changeset	166 mvnbut.style.display = !mvstate ? "block" : "none";
152 606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	167 mvInfoOpen = mvstate;
606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	168 }
606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	169
606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	170
606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	171 function mgalOpenInfo()
606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	172 {
606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	173 mgalDisplayInfo(true);
606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	174 }
606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	175
606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	176
606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	177 function mgalCloseInfo()
606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	178 {
606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	179 mgalDisplayInfo(false);
606b05c31d5e Improve mobile experience and also desktop image display, maybe. Matti Hamalainen <ccr@tnsp.org> parents: 149 diff changeset	180 }
196 9db200b610ea Add mgalPreventDefault(event) function. Not used yet. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	181
9db200b610ea Add mgalPreventDefault(event) function. Not used yet. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	182
9db200b610ea Add mgalPreventDefault(event) function. Not used yet. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	183 function mgalPreventDefault(ev)
9db200b610ea Add mgalPreventDefault(event) function. Not used yet. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	184 {
9db200b610ea Add mgalPreventDefault(event) function. Not used yet. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	185 ev.preventDefault();
9db200b610ea Add mgalPreventDefault(event) function. Not used yet. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	186 ev.target.click();
9db200b610ea Add mgalPreventDefault(event) function. Not used yet. Matti Hamalainen <ccr@tnsp.org> parents: 174 diff changeset	187 }
222 27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	188
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	189
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	190 var mgalTouchX = null, mgalTouchY = null;
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	191
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	192 function mgalTouchStart(evt)
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	193 {
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	194 mgalTouchX = evt.touches[0].clientX;
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	195 mgalTouchY = evt.touches[0].clientY;
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	196 }
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	197
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	198
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	199 function mgalTouchMove(evt)
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	200 {
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	201 if (mgalTouchX != null && mgalTouchY != null && evt)
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	202 {
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	203 var deltaX = mgalTouchX - evt.touches[0].clientX;
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	204 var deltaY = mgalTouchY - evt.touches[0].clientY;
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	205
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	206 if (Math.abs(deltaX) > Math.abs(deltaY))
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	207 {
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	208 if (deltaX < 0)
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	209 mgalNavigateTo(mgalPrevURL);
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	210 else
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	211 mgalNavigateTo(mgalNextURL);
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	212 }
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	213 }
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	214 mgalTouchX = mgalTouchY = null;
27e541d02be8 Implement left/right swipe gesture navigation. Matti Hamalainen <ccr@tnsp.org> parents: 221 diff changeset	215 }