صفحهٔ اصلی گشت‌و‌گذار راهنما
ورود
java
/
jMonkeyEngine-wiki
mirrorاز https://github.com/jMonkeyEngine/wiki.git
2
0
انشعاب 0
پرونده‌ها مشکلات 0 ویکی
درخت: eda43e4eb7
شاخه‌ها تگ‌ها
jMonkeyEngine-w...
/
jme3
/
advanced
/
nifty_gui_xml_layout.html

nifty_gui_xml_layout.html 98 KB
تاريخچه خام

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012 
  1. <!DOCTYPE html>
    2. 

  2. <html lang="en">
    3. 

  3. <head>
    4. 

  4. <meta charset="UTF-8">
    5. 

  5. <!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]-->
    6. 

  6. <meta name="viewport" content="width=device-width, initial-scale=1.0">
    7. 

  7. <meta name="generator" content="Asciidoctor 1.5.4">
    8. 

  8. <meta name="keywords" content="gui, documentation, nifty, hud">
    9. 

  9. <title>Laying out the GUI in XML</title>
    10. 

  10. <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700">
    11. 

  11. <style>
    12. 

  12. /* Asciidoctor default stylesheet | MIT License | http://asciidoctor.org */
    13. 

  13. /* Remove comment around @import statement below when using as a custom stylesheet */
    14. 

  14. /*@import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700";*/
    15. 

  15. article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block}
    16. 

  16. audio,canvas,video{display:inline-block}
    17. 

  17. audio:not([controls]){display:none;height:0}
    18. 

  18. [hidden],template{display:none}
    19. 

  19. script{display:none!important}
    20. 

  20. html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}
    21. 

  21. body{margin:0}
    22. 

  22. a{background:transparent}
    23. 

  23. a:focus{outline:thin dotted}
    24. 

  24. a:active,a:hover{outline:0}
    25. 

  25. h1{font-size:2em;margin:.67em 0}
    26. 

  26. abbr[title]{border-bottom:1px dotted}
    27. 

  27. b,strong{font-weight:bold}
    28. 

  28. dfn{font-style:italic}
    29. 

  29. hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}
    30. 

  30. mark{background:#ff0;color:#000}
    31. 

  31. code,kbd,pre,samp{font-family:monospace;font-size:1em}
    32. 

  32. pre{white-space:pre-wrap}
    33. 

  33. q{quotes:"\201C" "\201D" "\2018" "\2019"}
    34. 

  34. small{font-size:80%}
    35. 

  35. sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
    36. 

  36. sup{top:-.5em}
    37. 

  37. sub{bottom:-.25em}
    38. 

  38. img{border:0}
    39. 

  39. svg:not(:root){overflow:hidden}
    40. 

  40. figure{margin:0}
    41. 

  41. fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}
    42. 

  42. legend{border:0;padding:0}
    43. 

  43. button,input,select,textarea{font-family:inherit;font-size:100%;margin:0}
    44. 

  44. button,input{line-height:normal}
    45. 

  45. button,select{text-transform:none}
    46. 

  46. button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}
    47. 

  47. button[disabled],html input[disabled]{cursor:default}
    48. 

  48. input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}
    49. 

  49. input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;box-sizing:content-box}
    50. 

  50. input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}
    51. 

  51. button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}
    52. 

  52. textarea{overflow:auto;vertical-align:top}
    53. 

  53. table{border-collapse:collapse;border-spacing:0}
    54. 

  54. *,*:before,*:after{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box}
    55. 

  55. html,body{font-size:100%}
    56. 

  56. body{background:#fff;color:rgba(0,0,0,.8);padding:0;margin:0;font-family:"Noto Serif","DejaVu Serif",serif;font-weight:400;font-style:normal;line-height:1;position:relative;cursor:auto}
    57. 

  57. a:hover{cursor:pointer}
    58. 

  58. img,object,embed{max-width:100%;height:auto}
    59. 

  59. object,embed{height:100%}
    60. 

  60. img{-ms-interpolation-mode:bicubic}
    61. 

  61. .left{float:left!important}
    62. 

  62. .right{float:right!important}
    63. 

  63. .text-left{text-align:left!important}
    64. 

  64. .text-right{text-align:right!important}
    65. 

  65. .text-center{text-align:center!important}
    66. 

  66. .text-justify{text-align:justify!important}
    67. 

  67. .hide{display:none}
    68. 

  68. body{-webkit-font-smoothing:antialiased}
    69. 

  69. img,object,svg{display:inline-block;vertical-align:middle}
    70. 

  70. textarea{height:auto;min-height:50px}
    71. 

  71. select{width:100%}
    72. 

  72. .center{margin-left:auto;margin-right:auto}
    73. 

  73. .spread{width:100%}
    74. 

  74. p.lead,.paragraph.lead>p,#preamble>.sectionbody>.paragraph:first-of-type p{font-size:1.21875em;line-height:1.6}
    75. 

  75. .subheader,.admonitionblock td.content>.title,.audioblock>.title,.exampleblock>.title,.imageblock>.title,.listingblock>.title,.literalblock>.title,.stemblock>.title,.openblock>.title,.paragraph>.title,.quoteblock>.title,table.tableblock>.title,.verseblock>.title,.videoblock>.title,.dlist>.title,.olist>.title,.ulist>.title,.qlist>.title,.hdlist>.title{line-height:1.45;color:#7a2518;font-weight:400;margin-top:0;margin-bottom:.25em}
    76. 

  76. div,dl,dt,dd,ul,ol,li,h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6,pre,form,p,blockquote,th,td{margin:0;padding:0;direction:ltr}
    77. 

  77. a{color:#2156a5;text-decoration:underline;line-height:inherit}
    78. 

  78. a:hover,a:focus{color:#1d4b8f}
    79. 

  79. a img{border:none}
    80. 

  80. p{font-family:inherit;font-weight:400;font-size:1em;line-height:1.6;margin-bottom:1.25em;text-rendering:optimizeLegibility}
    81. 

  81. p aside{font-size:.875em;line-height:1.35;font-style:italic}
    82. 

  82. h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{font-family:"Open Sans","DejaVu Sans",sans-serif;font-weight:300;font-style:normal;color:#ba3925;text-rendering:optimizeLegibility;margin-top:1em;margin-bottom:.5em;line-height:1.0125em}
    83. 

  83. h1 small,h2 small,h3 small,#toctitle small,.sidebarblock>.content>.title small,h4 small,h5 small,h6 small{font-size:60%;color:#e99b8f;line-height:0}
    84. 

  84. h1{font-size:2.125em}
    85. 

  85. h2{font-size:1.6875em}
    86. 

  86. h3,#toctitle,.sidebarblock>.content>.title{font-size:1.375em}
    87. 

  87. h4,h5{font-size:1.125em}
    88. 

  88. h6{font-size:1em}
    89. 

  89. hr{border:solid #ddddd8;border-width:1px 0 0;clear:both;margin:1.25em 0 1.1875em;height:0}
    90. 

  90. em,i{font-style:italic;line-height:inherit}
    91. 

  91. strong,b{font-weight:bold;line-height:inherit}
    92. 

  92. small{font-size:60%;line-height:inherit}
    93. 

  93. code{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;font-weight:400;color:rgba(0,0,0,.9)}
    94. 

  94. ul,ol,dl{font-size:1em;line-height:1.6;margin-bottom:1.25em;list-style-position:outside;font-family:inherit}
    95. 

  95. ul,ol,ul.no-bullet,ol.no-bullet{margin-left:1.5em}
    96. 

  96. ul li ul,ul li ol{margin-left:1.25em;margin-bottom:0;font-size:1em}
    97. 

  97. ul.square li ul,ul.circle li ul,ul.disc li ul{list-style:inherit}
    98. 

  98. ul.square{list-style-type:square}
    99. 

  99. ul.circle{list-style-type:circle}
    100. 

  100. ul.disc{list-style-type:disc}
    101. 

  101. ul.no-bullet{list-style:none}
    102. 

  102. ol li ul,ol li ol{margin-left:1.25em;margin-bottom:0}
    103. 

  103. dl dt{margin-bottom:.3125em;font-weight:bold}
    104. 

  104. dl dd{margin-bottom:1.25em}
    105. 

  105. abbr,acronym{text-transform:uppercase;font-size:90%;color:rgba(0,0,0,.8);border-bottom:1px dotted #ddd;cursor:help}
    106. 

  106. abbr{text-transform:none}
    107. 

  107. blockquote{margin:0 0 1.25em;padding:.5625em 1.25em 0 1.1875em;border-left:1px solid #ddd}
    108. 

  108. blockquote cite{display:block;font-size:.9375em;color:rgba(0,0,0,.6)}
    109. 

  109. blockquote cite:before{content:"\2014 \0020"}
    110. 

  110. blockquote cite a,blockquote cite a:visited{color:rgba(0,0,0,.6)}
    111. 

  111. blockquote,blockquote p{line-height:1.6;color:rgba(0,0,0,.85)}
    112. 

  112. @media only screen and (min-width:768px){h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{line-height:1.2}
    113. 

  113. h1{font-size:2.75em}
    114. 

  114. h2{font-size:2.3125em}
    115. 

  115. h3,#toctitle,.sidebarblock>.content>.title{font-size:1.6875em}
    116. 

  116. h4{font-size:1.4375em}}
    117. 

  117. table{background:#fff;margin-bottom:1.25em;border:solid 1px #dedede}
    118. 

  118. table thead,table tfoot{background:#f7f8f7;font-weight:bold}
    119. 

  119. table thead tr th,table thead tr td,table tfoot tr th,table tfoot tr td{padding:.5em .625em .625em;font-size:inherit;color:rgba(0,0,0,.8);text-align:left}
    120. 

  120. table tr th,table tr td{padding:.5625em .625em;font-size:inherit;color:rgba(0,0,0,.8)}
    121. 

  121. table tr.even,table tr.alt,table tr:nth-of-type(even){background:#f8f8f7}
    122. 

  122. table thead tr th,table tfoot tr th,table tbody tr td,table tr td,table tfoot tr td{display:table-cell;line-height:1.6}
    123. 

  123. body{tab-size:4}
    124. 

  124. h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{line-height:1.2;word-spacing:-.05em}
    125. 

  125. h1 strong,h2 strong,h3 strong,#toctitle strong,.sidebarblock>.content>.title strong,h4 strong,h5 strong,h6 strong{font-weight:400}
    126. 

  126. .clearfix:before,.clearfix:after,.float-group:before,.float-group:after{content:" ";display:table}
    127. 

  127. .clearfix:after,.float-group:after{clear:both}
    128. 

  128. *:not(pre)>code{font-size:.9375em;font-style:normal!important;letter-spacing:0;padding:.1em .5ex;word-spacing:-.15em;background-color:#f7f7f8;-webkit-border-radius:4px;border-radius:4px;line-height:1.45;text-rendering:optimizeSpeed}
    129. 

  129. pre,pre>code{line-height:1.45;color:rgba(0,0,0,.9);font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;font-weight:400;text-rendering:optimizeSpeed}
    130. 

  130. .keyseq{color:rgba(51,51,51,.8)}
    131. 

  131. kbd{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;display:inline-block;color:rgba(0,0,0,.8);font-size:.65em;line-height:1.45;background-color:#f7f7f7;border:1px solid #ccc;-webkit-border-radius:3px;border-radius:3px;-webkit-box-shadow:0 1px 0 rgba(0,0,0,.2),0 0 0 .1em white inset;box-shadow:0 1px 0 rgba(0,0,0,.2),0 0 0 .1em #fff inset;margin:0 .15em;padding:.2em .5em;vertical-align:middle;position:relative;top:-.1em;white-space:nowrap}
    132. 

  132. .keyseq kbd:first-child{margin-left:0}
    133. 

  133. .keyseq kbd:last-child{margin-right:0}
    134. 

  134. .menuseq,.menu{color:rgba(0,0,0,.8)}
    135. 

  135. b.button:before,b.button:after{position:relative;top:-1px;font-weight:400}
    136. 

  136. b.button:before{content:"[";padding:0 3px 0 2px}
    137. 

  137. b.button:after{content:"]";padding:0 2px 0 3px}
    138. 

  138. p a>code:hover{color:rgba(0,0,0,.9)}
    139. 

  139. #header,#content,#footnotes,#footer{width:100%;margin-left:auto;margin-right:auto;margin-top:0;margin-bottom:0;max-width:62.5em;*zoom:1;position:relative;padding-left:.9375em;padding-right:.9375em}
    140. 

  140. #header:before,#header:after,#content:before,#content:after,#footnotes:before,#footnotes:after,#footer:before,#footer:after{content:" ";display:table}
    141. 

  141. #header:after,#content:after,#footnotes:after,#footer:after{clear:both}
    142. 

  142. #content{margin-top:1.25em}
    143. 

  143. #content:before{content:none}
    144. 

  144. #header>h1:first-child{color:rgba(0,0,0,.85);margin-top:2.25rem;margin-bottom:0}
    145. 

  145. #header>h1:first-child+#toc{margin-top:8px;border-top:1px solid #ddddd8}
    146. 

  146. #header>h1:only-child,body.toc2 #header>h1:nth-last-child(2){border-bottom:1px solid #ddddd8;padding-bottom:8px}
    147. 

  147. #header .details{border-bottom:1px solid #ddddd8;line-height:1.45;padding-top:.25em;padding-bottom:.25em;padding-left:.25em;color:rgba(0,0,0,.6);display:-ms-flexbox;display:-webkit-flex;display:flex;-ms-flex-flow:row wrap;-webkit-flex-flow:row wrap;flex-flow:row wrap}
    148. 

  148. #header .details span:first-child{margin-left:-.125em}
    149. 

  149. #header .details span.email a{color:rgba(0,0,0,.85)}
    150. 

  150. #header .details br{display:none}
    151. 

  151. #header .details br+span:before{content:"\00a0\2013\00a0"}
    152. 

  152. #header .details br+span.author:before{content:"\00a0\22c5\00a0";color:rgba(0,0,0,.85)}
    153. 

  153. #header .details br+span#revremark:before{content:"\00a0|\00a0"}
    154. 

  154. #header #revnumber{text-transform:capitalize}
    155. 

  155. #header #revnumber:after{content:"\00a0"}
    156. 

  156. #content>h1:first-child:not([class]){color:rgba(0,0,0,.85);border-bottom:1px solid #ddddd8;padding-bottom:8px;margin-top:0;padding-top:1rem;margin-bottom:1.25rem}
    157. 

  157. #toc{border-bottom:1px solid #efefed;padding-bottom:.5em}
    158. 

  158. #toc>ul{margin-left:.125em}
    159. 

  159. #toc ul.sectlevel0>li>a{font-style:italic}
    160. 

  160. #toc ul.sectlevel0 ul.sectlevel1{margin:.5em 0}
    161. 

  161. #toc ul{font-family:"Open Sans","DejaVu Sans",sans-serif;list-style-type:none}
    162. 

  162. #toc li{line-height:1.3334;margin-top:.3334em}
    163. 

  163. #toc a{text-decoration:none}
    164. 

  164. #toc a:active{text-decoration:underline}
    165. 

  165. #toctitle{color:#7a2518;font-size:1.2em}
    166. 

  166. @media only screen and (min-width:768px){#toctitle{font-size:1.375em}
    167. 

  167. body.toc2{padding-left:15em;padding-right:0}
    168. 

  168. #toc.toc2{margin-top:0!important;background-color:#f8f8f7;position:fixed;width:15em;left:0;top:0;border-right:1px solid #efefed;border-top-width:0!important;border-bottom-width:0!important;z-index:1000;padding:1.25em 1em;height:100%;overflow:auto}
    169. 

  169. #toc.toc2 #toctitle{margin-top:0;margin-bottom:.8rem;font-size:1.2em}
    170. 

  170. #toc.toc2>ul{font-size:.9em;margin-bottom:0}
    171. 

  171. #toc.toc2 ul ul{margin-left:0;padding-left:1em}
    172. 

  172. #toc.toc2 ul.sectlevel0 ul.sectlevel1{padding-left:0;margin-top:.5em;margin-bottom:.5em}
    173. 

  173. body.toc2.toc-right{padding-left:0;padding-right:15em}
    174. 

  174. body.toc2.toc-right #toc.toc2{border-right-width:0;border-left:1px solid #efefed;left:auto;right:0}}
    175. 

  175. @media only screen and (min-width:1280px){body.toc2{padding-left:20em;padding-right:0}
    176. 

  176. #toc.toc2{width:20em}
    177. 

  177. #toc.toc2 #toctitle{font-size:1.375em}
    178. 

  178. #toc.toc2>ul{font-size:.95em}
    179. 

  179. #toc.toc2 ul ul{padding-left:1.25em}
    180. 

  180. body.toc2.toc-right{padding-left:0;padding-right:20em}}
    181. 

  181. #content #toc{border-style:solid;border-width:1px;border-color:#e0e0dc;margin-bottom:1.25em;padding:1.25em;background:#f8f8f7;-webkit-border-radius:4px;border-radius:4px}
    182. 

  182. #content #toc>:first-child{margin-top:0}
    183. 

  183. #content #toc>:last-child{margin-bottom:0}
    184. 

  184. #footer{max-width:100%;background-color:rgba(0,0,0,.8);padding:1.25em}
    185. 

  185. #footer-text{color:rgba(255,255,255,.8);line-height:1.44}
    186. 

  186. .sect1{padding-bottom:.625em}
    187. 

  187. @media only screen and (min-width:768px){.sect1{padding-bottom:1.25em}}
    188. 

  188. .sect1+.sect1{border-top:1px solid #efefed}
    189. 

  189. #content h1>a.anchor,h2>a.anchor,h3>a.anchor,#toctitle>a.anchor,.sidebarblock>.content>.title>a.anchor,h4>a.anchor,h5>a.anchor,h6>a.anchor{position:absolute;z-index:1001;width:1.5ex;margin-left:-1.5ex;display:block;text-decoration:none!important;visibility:hidden;text-align:center;font-weight:400}
    190. 

  190. #content h1>a.anchor:before,h2>a.anchor:before,h3>a.anchor:before,#toctitle>a.anchor:before,.sidebarblock>.content>.title>a.anchor:before,h4>a.anchor:before,h5>a.anchor:before,h6>a.anchor:before{content:"\00A7";font-size:.85em;display:block;padding-top:.1em}
    191. 

  191. #content h1:hover>a.anchor,#content h1>a.anchor:hover,h2:hover>a.anchor,h2>a.anchor:hover,h3:hover>a.anchor,#toctitle:hover>a.anchor,.sidebarblock>.content>.title:hover>a.anchor,h3>a.anchor:hover,#toctitle>a.anchor:hover,.sidebarblock>.content>.title>a.anchor:hover,h4:hover>a.anchor,h4>a.anchor:hover,h5:hover>a.anchor,h5>a.anchor:hover,h6:hover>a.anchor,h6>a.anchor:hover{visibility:visible}
    192. 

  192. #content h1>a.link,h2>a.link,h3>a.link,#toctitle>a.link,.sidebarblock>.content>.title>a.link,h4>a.link,h5>a.link,h6>a.link{color:#ba3925;text-decoration:none}
    193. 

  193. #content h1>a.link:hover,h2>a.link:hover,h3>a.link:hover,#toctitle>a.link:hover,.sidebarblock>.content>.title>a.link:hover,h4>a.link:hover,h5>a.link:hover,h6>a.link:hover{color:#a53221}
    194. 

  194. .audioblock,.imageblock,.literalblock,.listingblock,.stemblock,.videoblock{margin-bottom:1.25em}
    195. 

  195. .admonitionblock td.content>.title,.audioblock>.title,.exampleblock>.title,.imageblock>.title,.listingblock>.title,.literalblock>.title,.stemblock>.title,.openblock>.title,.paragraph>.title,.quoteblock>.title,table.tableblock>.title,.verseblock>.title,.videoblock>.title,.dlist>.title,.olist>.title,.ulist>.title,.qlist>.title,.hdlist>.title{text-rendering:optimizeLegibility;text-align:left;font-family:"Noto Serif","DejaVu Serif",serif;font-size:1rem;font-style:italic}
    196. 

  196. table.tableblock>caption.title{white-space:nowrap;overflow:visible;max-width:0}
    197. 

  197. .paragraph.lead>p,#preamble>.sectionbody>.paragraph:first-of-type p{color:rgba(0,0,0,.85)}
    198. 

  198. table.tableblock #preamble>.sectionbody>.paragraph:first-of-type p{font-size:inherit}
    199. 

  199. .admonitionblock>table{border-collapse:separate;border:0;background:none;width:100%}
    200. 

  200. .admonitionblock>table td.icon{text-align:center;width:80px}
    201. 

  201. .admonitionblock>table td.icon img{max-width:none}
    202. 

  202. .admonitionblock>table td.icon .title{font-weight:bold;font-family:"Open Sans","DejaVu Sans",sans-serif;text-transform:uppercase}
    203. 

  203. .admonitionblock>table td.content{padding-left:1.125em;padding-right:1.25em;border-left:1px solid #ddddd8;color:rgba(0,0,0,.6)}
    204. 

  204. .admonitionblock>table td.content>:last-child>:last-child{margin-bottom:0}
    205. 

  205. .exampleblock>.content{border-style:solid;border-width:1px;border-color:#e6e6e6;margin-bottom:1.25em;padding:1.25em;background:#fff;-webkit-border-radius:4px;border-radius:4px}
    206. 

  206. .exampleblock>.content>:first-child{margin-top:0}
    207. 

  207. .exampleblock>.content>:last-child{margin-bottom:0}
    208. 

  208. .sidebarblock{border-style:solid;border-width:1px;border-color:#e0e0dc;margin-bottom:1.25em;padding:1.25em;background:#f8f8f7;-webkit-border-radius:4px;border-radius:4px}
    209. 

  209. .sidebarblock>:first-child{margin-top:0}
    210. 

  210. .sidebarblock>:last-child{margin-bottom:0}
    211. 

  211. .sidebarblock>.content>.title{color:#7a2518;margin-top:0;text-align:center}
    212. 

  212. .exampleblock>.content>:last-child>:last-child,.exampleblock>.content .olist>ol>li:last-child>:last-child,.exampleblock>.content .ulist>ul>li:last-child>:last-child,.exampleblock>.content .qlist>ol>li:last-child>:last-child,.sidebarblock>.content>:last-child>:last-child,.sidebarblock>.content .olist>ol>li:last-child>:last-child,.sidebarblock>.content .ulist>ul>li:last-child>:last-child,.sidebarblock>.content .qlist>ol>li:last-child>:last-child{margin-bottom:0}
    213. 

  213. .literalblock pre,.listingblock pre:not(.highlight),.listingblock pre[class="highlight"],.listingblock pre[class^="highlight "],.listingblock pre.CodeRay,.listingblock pre.prettyprint{background:#f7f7f8}
    214. 

  214. .sidebarblock .literalblock pre,.sidebarblock .listingblock pre:not(.highlight),.sidebarblock .listingblock pre[class="highlight"],.sidebarblock .listingblock pre[class^="highlight "],.sidebarblock .listingblock pre.CodeRay,.sidebarblock .listingblock pre.prettyprint{background:#f2f1f1}
    215. 

  215. .literalblock pre,.literalblock pre[class],.listingblock pre,.listingblock pre[class]{-webkit-border-radius:4px;border-radius:4px;word-wrap:break-word;padding:1em;font-size:.8125em}
    216. 

  216. .literalblock pre.nowrap,.literalblock pre[class].nowrap,.listingblock pre.nowrap,.listingblock pre[class].nowrap{overflow-x:auto;white-space:pre;word-wrap:normal}
    217. 

  217. @media only screen and (min-width:768px){.literalblock pre,.literalblock pre[class],.listingblock pre,.listingblock pre[class]{font-size:.90625em}}
    218. 

  218. @media only screen and (min-width:1280px){.literalblock pre,.literalblock pre[class],.listingblock pre,.listingblock pre[class]{font-size:1em}}
    219. 

  219. .literalblock.output pre{color:#f7f7f8;background-color:rgba(0,0,0,.9)}
    220. 

  220. .listingblock pre.highlightjs{padding:0}
    221. 

  221. .listingblock pre.highlightjs>code{padding:1em;-webkit-border-radius:4px;border-radius:4px}
    222. 

  222. .listingblock pre.prettyprint{border-width:0}
    223. 

  223. .listingblock>.content{position:relative}
    224. 

  224. .listingblock code[data-lang]:before{display:none;content:attr(data-lang);position:absolute;font-size:.75em;top:.425rem;right:.5rem;line-height:1;text-transform:uppercase;color:#999}
    225. 

  225. .listingblock:hover code[data-lang]:before{display:block}
    226. 

  226. .listingblock.terminal pre .command:before{content:attr(data-prompt);padding-right:.5em;color:#999}
    227. 

  227. .listingblock.terminal pre .command:not([data-prompt]):before{content:"$"}
    228. 

  228. table.pyhltable{border-collapse:separate;border:0;margin-bottom:0;background:none}
    229. 

  229. table.pyhltable td{vertical-align:top;padding-top:0;padding-bottom:0;line-height:1.45}
    230. 

  230. table.pyhltable td.code{padding-left:.75em;padding-right:0}
    231. 

  231. pre.pygments .lineno,table.pyhltable td:not(.code){color:#999;padding-left:0;padding-right:.5em;border-right:1px solid #ddddd8}
    232. 

  232. pre.pygments .lineno{display:inline-block;margin-right:.25em}
    233. 

  233. table.pyhltable .linenodiv{background:none!important;padding-right:0!important}
    234. 

  234. .quoteblock{margin:0 1em 1.25em 1.5em;display:table}
    235. 

  235. .quoteblock>.title{margin-left:-1.5em;margin-bottom:.75em}
    236. 

  236. .quoteblock blockquote,.quoteblock blockquote p{color:rgba(0,0,0,.85);font-size:1.15rem;line-height:1.75;word-spacing:.1em;letter-spacing:0;font-style:italic;text-align:justify}
    237. 

  237. .quoteblock blockquote{margin:0;padding:0;border:0}
    238. 

  238. .quoteblock blockquote:before{content:"\201c";float:left;font-size:2.75em;font-weight:bold;line-height:.6em;margin-left:-.6em;color:#7a2518;text-shadow:0 1px 2px rgba(0,0,0,.1)}
    239. 

  239. .quoteblock blockquote>.paragraph:last-child p{margin-bottom:0}
    240. 

  240. .quoteblock .attribution{margin-top:.5em;margin-right:.5ex;text-align:right}
    241. 

  241. .quoteblock .quoteblock{margin-left:0;margin-right:0;padding:.5em 0;border-left:3px solid rgba(0,0,0,.6)}
    242. 

  242. .quoteblock .quoteblock blockquote{padding:0 0 0 .75em}
    243. 

  243. .quoteblock .quoteblock blockquote:before{display:none}
    244. 

  244. .verseblock{margin:0 1em 1.25em 1em}
    245. 

  245. .verseblock pre{font-family:"Open Sans","DejaVu Sans",sans;font-size:1.15rem;color:rgba(0,0,0,.85);font-weight:300;text-rendering:optimizeLegibility}
    246. 

  246. .verseblock pre strong{font-weight:400}
    247. 

  247. .verseblock .attribution{margin-top:1.25rem;margin-left:.5ex}
    248. 

  248. .quoteblock .attribution,.verseblock .attribution{font-size:.9375em;line-height:1.45;font-style:italic}
    249. 

  249. .quoteblock .attribution br,.verseblock .attribution br{display:none}
    250. 

  250. .quoteblock .attribution cite,.verseblock .attribution cite{display:block;letter-spacing:-.025em;color:rgba(0,0,0,.6)}
    251. 

  251. .quoteblock.abstract{margin:0 0 1.25em 0;display:block}
    252. 

  252. .quoteblock.abstract blockquote,.quoteblock.abstract blockquote p{text-align:left;word-spacing:0}
    253. 

  253. .quoteblock.abstract blockquote:before,.quoteblock.abstract blockquote p:first-of-type:before{display:none}
    254. 

  254. table.tableblock{max-width:100%;border-collapse:separate}
    255. 

  255. table.tableblock td>.paragraph:last-child p>p:last-child,table.tableblock th>p:last-child,table.tableblock td>p:last-child{margin-bottom:0}
    256. 

  256. table.tableblock,th.tableblock,td.tableblock{border:0 solid #dedede}
    257. 

  257. table.grid-all th.tableblock,table.grid-all td.tableblock{border-width:0 1px 1px 0}
    258. 

  258. table.grid-all tfoot>tr>th.tableblock,table.grid-all tfoot>tr>td.tableblock{border-width:1px 1px 0 0}
    259. 

  259. table.grid-cols th.tableblock,table.grid-cols td.tableblock{border-width:0 1px 0 0}
    260. 

  260. table.grid-all *>tr>.tableblock:last-child,table.grid-cols *>tr>.tableblock:last-child{border-right-width:0}
    261. 

  261. table.grid-rows th.tableblock,table.grid-rows td.tableblock{border-width:0 0 1px 0}
    262. 

  262. table.grid-all tbody>tr:last-child>th.tableblock,table.grid-all tbody>tr:last-child>td.tableblock,table.grid-all thead:last-child>tr>th.tableblock,table.grid-rows tbody>tr:last-child>th.tableblock,table.grid-rows tbody>tr:last-child>td.tableblock,table.grid-rows thead:last-child>tr>th.tableblock{border-bottom-width:0}
    263. 

  263. table.grid-rows tfoot>tr>th.tableblock,table.grid-rows tfoot>tr>td.tableblock{border-width:1px 0 0 0}
    264. 

  264. table.frame-all{border-width:1px}
    265. 

  265. table.frame-sides{border-width:0 1px}
    266. 

  266. table.frame-topbot{border-width:1px 0}
    267. 

  267. th.halign-left,td.halign-left{text-align:left}
    268. 

  268. th.halign-right,td.halign-right{text-align:right}
    269. 

  269. th.halign-center,td.halign-center{text-align:center}
    270. 

  270. th.valign-top,td.valign-top{vertical-align:top}
    271. 

  271. th.valign-bottom,td.valign-bottom{vertical-align:bottom}
    272. 

  272. th.valign-middle,td.valign-middle{vertical-align:middle}
    273. 

  273. table thead th,table tfoot th{font-weight:bold}
    274. 

  274. tbody tr th{display:table-cell;line-height:1.6;background:#f7f8f7}
    275. 

  275. tbody tr th,tbody tr th p,tfoot tr th,tfoot tr th p{color:rgba(0,0,0,.8);font-weight:bold}
    276. 

  276. p.tableblock>code:only-child{background:none;padding:0}
    277. 

  277. p.tableblock{font-size:1em}
    278. 

  278. td>div.verse{white-space:pre}
    279. 

  279. ol{margin-left:1.75em}
    280. 

  280. ul li ol{margin-left:1.5em}
    281. 

  281. dl dd{margin-left:1.125em}
    282. 

  282. dl dd:last-child,dl dd:last-child>:last-child{margin-bottom:0}
    283. 

  283. ol>li p,ul>li p,ul dd,ol dd,.olist .olist,.ulist .ulist,.ulist .olist,.olist .ulist{margin-bottom:.625em}
    284. 

  284. ul.unstyled,ol.unnumbered,ul.checklist,ul.none{list-style-type:none}
    285. 

  285. ul.unstyled,ol.unnumbered,ul.checklist{margin-left:.625em}
    286. 

  286. ul.checklist li>p:first-child>.fa-square-o:first-child,ul.checklist li>p:first-child>.fa-check-square-o:first-child{width:1em;font-size:.85em}
    287. 

  287. ul.checklist li>p:first-child>input[type="checkbox"]:first-child{width:1em;position:relative;top:1px}
    288. 

  288. ul.inline{margin:0 auto .625em auto;margin-left:-1.375em;margin-right:0;padding:0;list-style:none;overflow:hidden}
    289. 

  289. ul.inline>li{list-style:none;float:left;margin-left:1.375em;display:block}
    290. 

  290. ul.inline>li>*{display:block}
    291. 

  291. .unstyled dl dt{font-weight:400;font-style:normal}
    292. 

  292. ol.arabic{list-style-type:decimal}
    293. 

  293. ol.decimal{list-style-type:decimal-leading-zero}
    294. 

  294. ol.loweralpha{list-style-type:lower-alpha}
    295. 

  295. ol.upperalpha{list-style-type:upper-alpha}
    296. 

  296. ol.lowerroman{list-style-type:lower-roman}
    297. 

  297. ol.upperroman{list-style-type:upper-roman}
    298. 

  298. ol.lowergreek{list-style-type:lower-greek}
    299. 

  299. .hdlist>table,.colist>table{border:0;background:none}
    300. 

  300. .hdlist>table>tbody>tr,.colist>table>tbody>tr{background:none}
    301. 

  301. td.hdlist1,td.hdlist2{vertical-align:top;padding:0 .625em}
    302. 

  302. td.hdlist1{font-weight:bold;padding-bottom:1.25em}
    303. 

  303. .literalblock+.colist,.listingblock+.colist{margin-top:-.5em}
    304. 

  304. .colist>table tr>td:first-of-type{padding:0 .75em;line-height:1}
    305. 

  305. .colist>table tr>td:last-of-type{padding:.25em 0}
    306. 

  306. .thumb,.th{line-height:0;display:inline-block;border:solid 4px #fff;-webkit-box-shadow:0 0 0 1px #ddd;box-shadow:0 0 0 1px #ddd}
    307. 

  307. .imageblock.left,.imageblock[style*="float: left"]{margin:.25em .625em 1.25em 0}
    308. 

  308. .imageblock.right,.imageblock[style*="float: right"]{margin:.25em 0 1.25em .625em}
    309. 

  309. .imageblock>.title{margin-bottom:0}
    310. 

  310. .imageblock.thumb,.imageblock.th{border-width:6px}
    311. 

  311. .imageblock.thumb>.title,.imageblock.th>.title{padding:0 .125em}
    312. 

  312. .image.left,.image.right{margin-top:.25em;margin-bottom:.25em;display:inline-block;line-height:0}
    313. 

  313. .image.left{margin-right:.625em}
    314. 

  314. .image.right{margin-left:.625em}
    315. 

  315. a.image{text-decoration:none;display:inline-block}
    316. 

  316. a.image object{pointer-events:none}
    317. 

  317. sup.footnote,sup.footnoteref{font-size:.875em;position:static;vertical-align:super}
    318. 

  318. sup.footnote a,sup.footnoteref a{text-decoration:none}
    319. 

  319. sup.footnote a:active,sup.footnoteref a:active{text-decoration:underline}
    320. 

  320. #footnotes{padding-top:.75em;padding-bottom:.75em;margin-bottom:.625em}
    321. 

  321. #footnotes hr{width:20%;min-width:6.25em;margin:-.25em 0 .75em 0;border-width:1px 0 0 0}
    322. 

  322. #footnotes .footnote{padding:0 .375em 0 .225em;line-height:1.3334;font-size:.875em;margin-left:1.2em;text-indent:-1.05em;margin-bottom:.2em}
    323. 

  323. #footnotes .footnote a:first-of-type{font-weight:bold;text-decoration:none}
    324. 

  324. #footnotes .footnote:last-of-type{margin-bottom:0}
    325. 

  325. #content #footnotes{margin-top:-.625em;margin-bottom:0;padding:.75em 0}
    326. 

  326. .gist .file-data>table{border:0;background:#fff;width:100%;margin-bottom:0}
    327. 

  327. .gist .file-data>table td.line-data{width:99%}
    328. 

  328. div.unbreakable{page-break-inside:avoid}
    329. 

  329. .big{font-size:larger}
    330. 

  330. .small{font-size:smaller}
    331. 

  331. .underline{text-decoration:underline}
    332. 

  332. .overline{text-decoration:overline}
    333. 

  333. .line-through{text-decoration:line-through}
    334. 

  334. .aqua{color:#00bfbf}
    335. 

  335. .aqua-background{background-color:#00fafa}
    336. 

  336. .black{color:#000}
    337. 

  337. .black-background{background-color:#000}
    338. 

  338. .blue{color:#0000bf}
    339. 

  339. .blue-background{background-color:#0000fa}
    340. 

  340. .fuchsia{color:#bf00bf}
    341. 

  341. .fuchsia-background{background-color:#fa00fa}
    342. 

  342. .gray{color:#606060}
    343. 

  343. .gray-background{background-color:#7d7d7d}
    344. 

  344. .green{color:#006000}
    345. 

  345. .green-background{background-color:#007d00}
    346. 

  346. .lime{color:#00bf00}
    347. 

  347. .lime-background{background-color:#00fa00}
    348. 

  348. .maroon{color:#600000}
    349. 

  349. .maroon-background{background-color:#7d0000}
    350. 

  350. .navy{color:#000060}
    351. 

  351. .navy-background{background-color:#00007d}
    352. 

  352. .olive{color:#606000}
    353. 

  353. .olive-background{background-color:#7d7d00}
    354. 

  354. .purple{color:#600060}
    355. 

  355. .purple-background{background-color:#7d007d}
    356. 

  356. .red{color:#bf0000}
    357. 

  357. .red-background{background-color:#fa0000}
    358. 

  358. .silver{color:#909090}
    359. 

  359. .silver-background{background-color:#bcbcbc}
    360. 

  360. .teal{color:#006060}
    361. 

  361. .teal-background{background-color:#007d7d}
    362. 

  362. .white{color:#bfbfbf}
    363. 

  363. .white-background{background-color:#fafafa}
    364. 

  364. .yellow{color:#bfbf00}
    365. 

  365. .yellow-background{background-color:#fafa00}
    366. 

  366. span.icon>.fa{cursor:default}
    367. 

  367. .admonitionblock td.icon [class^="fa icon-"]{font-size:2.5em;text-shadow:1px 1px 2px rgba(0,0,0,.5);cursor:default}
    368. 

  368. .admonitionblock td.icon .icon-note:before{content:"\f05a";color:#19407c}
    369. 

  369. .admonitionblock td.icon .icon-tip:before{content:"\f0eb";text-shadow:1px 1px 2px rgba(155,155,0,.8);color:#111}
    370. 

  370. .admonitionblock td.icon .icon-warning:before{content:"\f071";color:#bf6900}
    371. 

  371. .admonitionblock td.icon .icon-caution:before{content:"\f06d";color:#bf3400}
    372. 

  372. .admonitionblock td.icon .icon-important:before{content:"\f06a";color:#bf0000}
    373. 

  373. .conum[data-value]{display:inline-block;color:#fff!important;background-color:rgba(0,0,0,.8);-webkit-border-radius:100px;border-radius:100px;text-align:center;font-size:.75em;width:1.67em;height:1.67em;line-height:1.67em;font-family:"Open Sans","DejaVu Sans",sans-serif;font-style:normal;font-weight:bold}
    374. 

  374. .conum[data-value] *{color:#fff!important}
    375. 

  375. .conum[data-value]+b{display:none}
    376. 

  376. .conum[data-value]:after{content:attr(data-value)}
    377. 

  377. pre .conum[data-value]{position:relative;top:-.125em}
    378. 

  378. b.conum *{color:inherit!important}
    379. 

  379. .conum:not([data-value]):empty{display:none}
    380. 

  380. dt,th.tableblock,td.content,div.footnote{text-rendering:optimizeLegibility}
    381. 

  381. h1,h2,p,td.content,span.alt{letter-spacing:-.01em}
    382. 

  382. p strong,td.content strong,div.footnote strong{letter-spacing:-.005em}
    383. 

  383. p,blockquote,dt,td.content,span.alt{font-size:1.0625rem}
    384. 

  384. p{margin-bottom:1.25rem}
    385. 

  385. .sidebarblock p,.sidebarblock dt,.sidebarblock td.content,p.tableblock{font-size:1em}
    386. 

  386. .exampleblock>.content{background-color:#fffef7;border-color:#e0e0dc;-webkit-box-shadow:0 1px 4px #e0e0dc;box-shadow:0 1px 4px #e0e0dc}
    387. 

  387. .print-only{display:none!important}
    388. 

  388. @media print{@page{margin:1.25cm .75cm}
    389. 

  389. *{-webkit-box-shadow:none!important;box-shadow:none!important;text-shadow:none!important}
    390. 

  390. a{color:inherit!important;text-decoration:underline!important}
    391. 

  391. a.bare,a[href^="#"],a[href^="mailto:"]{text-decoration:none!important}
    392. 

  392. a[href^="http:"]:not(.bare):after,a[href^="https:"]:not(.bare):after{content:"(" attr(href) ")";display:inline-block;font-size:.875em;padding-left:.25em}
    393. 

  393. abbr[title]:after{content:" (" attr(title) ")"}
    394. 

  394. pre,blockquote,tr,img,object,svg{page-break-inside:avoid}
    395. 

  395. thead{display:table-header-group}
    396. 

  396. svg{max-width:100%}
    397. 

  397. p,blockquote,dt,td.content{font-size:1em;orphans:3;widows:3}
    398. 

  398. h2,h3,#toctitle,.sidebarblock>.content>.title{page-break-after:avoid}
    399. 

  399. #toc,.sidebarblock,.exampleblock>.content{background:none!important}
    400. 

  400. #toc{border-bottom:1px solid #ddddd8!important;padding-bottom:0!important}
    401. 

  401. .sect1{padding-bottom:0!important}
    402. 

  402. .sect1+.sect1{border:0!important}
    403. 

  403. #header>h1:first-child{margin-top:1.25rem}
    404. 

  404. body.book #header{text-align:center}
    405. 

  405. body.book #header>h1:first-child{border:0!important;margin:2.5em 0 1em 0}
    406. 

  406. body.book #header .details{border:0!important;display:block;padding:0!important}
    407. 

  407. body.book #header .details span:first-child{margin-left:0!important}
    408. 

  408. body.book #header .details br{display:block}
    409. 

  409. body.book #header .details br+span:before{content:none!important}
    410. 

  410. body.book #toc{border:0!important;text-align:left!important;padding:0!important;margin:0!important}
    411. 

  411. body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-break-before:always}
    412. 

  412. .listingblock code[data-lang]:before{display:block}
    413. 

  413. #footer{background:none!important;padding:0 .9375em}
    414. 

  414. #footer-text{color:rgba(0,0,0,.6)!important;font-size:.9em}
    415. 

  415. .hide-on-print{display:none!important}
    416. 

  416. .print-only{display:block!important}
    417. 

  417. .hide-for-print{display:none!important}
    418. 

  418. .show-for-print{display:inherit!important}}
    419. 

  419. </style>
    420. 

  420. <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.5.0/css/font-awesome.min.css">
    421. 

  421. <style>
    422. 

  422. /* Stylesheet for CodeRay to match GitHub theme | MIT License | http://foundation.zurb.com */
    423. 

  423. /*pre.CodeRay {background-color:#f7f7f8;}*/
    424. 

  424. .CodeRay .line-numbers{border-right:1px solid #d8d8d8;padding:0 0.5em 0 .25em}
    425. 

  425. .CodeRay span.line-numbers{display:inline-block;margin-right:.5em;color:rgba(0,0,0,.3)}
    426. 

  426. .CodeRay .line-numbers strong{color:rgba(0,0,0,.4)}
    427. 

  427. table.CodeRay{border-collapse:separate;border-spacing:0;margin-bottom:0;border:0;background:none}
    428. 

  428. table.CodeRay td{vertical-align: top;line-height:1.45}
    429. 

  429. table.CodeRay td.line-numbers{text-align:right}
    430. 

  430. table.CodeRay td.line-numbers>pre{padding:0;color:rgba(0,0,0,.3)}
    431. 

  431. table.CodeRay td.code{padding:0 0 0 .5em}
    432. 

  432. table.CodeRay td.code>pre{padding:0}
    433. 

  433. .CodeRay .debug{color:#fff !important;background:#000080 !important}
    434. 

  434. .CodeRay .annotation{color:#007}
    435. 

  435. .CodeRay .attribute-name{color:#000080}
    436. 

  436. .CodeRay .attribute-value{color:#700}
    437. 

  437. .CodeRay .binary{color:#509}
    438. 

  438. .CodeRay .comment{color:#998;font-style:italic}
    439. 

  439. .CodeRay .char{color:#04d}
    440. 

  440. .CodeRay .char .content{color:#04d}
    441. 

  441. .CodeRay .char .delimiter{color:#039}
    442. 

  442. .CodeRay .class{color:#458;font-weight:bold}
    443. 

  443. .CodeRay .complex{color:#a08}
    444. 

  444. .CodeRay .constant,.CodeRay .predefined-constant{color:#008080}
    445. 

  445. .CodeRay .color{color:#099}
    446. 

  446. .CodeRay .class-variable{color:#369}
    447. 

  447. .CodeRay .decorator{color:#b0b}
    448. 

  448. .CodeRay .definition{color:#099}
    449. 

  449. .CodeRay .delimiter{color:#000}
    450. 

  450. .CodeRay .doc{color:#970}
    451. 

  451. .CodeRay .doctype{color:#34b}
    452. 

  452. .CodeRay .doc-string{color:#d42}
    453. 

  453. .CodeRay .escape{color:#666}
    454. 

  454. .CodeRay .entity{color:#800}
    455. 

  455. .CodeRay .error{color:#808}
    456. 

  456. .CodeRay .exception{color:inherit}
    457. 

  457. .CodeRay .filename{color:#099}
    458. 

  458. .CodeRay .function{color:#900;font-weight:bold}
    459. 

  459. .CodeRay .global-variable{color:#008080}
    460. 

  460. .CodeRay .hex{color:#058}
    461. 

  461. .CodeRay .integer,.CodeRay .float{color:#099}
    462. 

  462. .CodeRay .include{color:#555}
    463. 

  463. .CodeRay .inline{color:#000}
    464. 

  464. .CodeRay .inline .inline{background:#ccc}
    465. 

  465. .CodeRay .inline .inline .inline{background:#bbb}
    466. 

  466. .CodeRay .inline .inline-delimiter{color:#d14}
    467. 

  467. .CodeRay .inline-delimiter{color:#d14}
    468. 

  468. .CodeRay .important{color:#555;font-weight:bold}
    469. 

  469. .CodeRay .interpreted{color:#b2b}
    470. 

  470. .CodeRay .instance-variable{color:#008080}
    471. 

  471. .CodeRay .label{color:#970}
    472. 

  472. .CodeRay .local-variable{color:#963}
    473. 

  473. .CodeRay .octal{color:#40e}
    474. 

  474. .CodeRay .predefined{color:#369}
    475. 

  475. .CodeRay .preprocessor{color:#579}
    476. 

  476. .CodeRay .pseudo-class{color:#555}
    477. 

  477. .CodeRay .directive{font-weight:bold}
    478. 

  478. .CodeRay .type{font-weight:bold}
    479. 

  479. .CodeRay .predefined-type{color:inherit}
    480. 

  480. .CodeRay .reserved,.CodeRay .keyword {color:#000;font-weight:bold}
    481. 

  481. .CodeRay .key{color:#808}
    482. 

  482. .CodeRay .key .delimiter{color:#606}
    483. 

  483. .CodeRay .key .char{color:#80f}
    484. 

  484. .CodeRay .value{color:#088}
    485. 

  485. .CodeRay .regexp .delimiter{color:#808}
    486. 

  486. .CodeRay .regexp .content{color:#808}
    487. 

  487. .CodeRay .regexp .modifier{color:#808}
    488. 

  488. .CodeRay .regexp .char{color:#d14}
    489. 

  489. .CodeRay .regexp .function{color:#404;font-weight:bold}
    490. 

  490. .CodeRay .string{color:#d20}
    491. 

  491. .CodeRay .string .string .string{background:#ffd0d0}
    492. 

  492. .CodeRay .string .content{color:#d14}
    493. 

  493. .CodeRay .string .char{color:#d14}
    494. 

  494. .CodeRay .string .delimiter{color:#d14}
    495. 

  495. .CodeRay .shell{color:#d14}
    496. 

  496. .CodeRay .shell .delimiter{color:#d14}
    497. 

  497. .CodeRay .symbol{color:#990073}
    498. 

  498. .CodeRay .symbol .content{color:#a60}
    499. 

  499. .CodeRay .symbol .delimiter{color:#630}
    500. 

  500. .CodeRay .tag{color:#008080}
    501. 

  501. .CodeRay .tag-special{color:#d70}
    502. 

  502. .CodeRay .variable{color:#036}
    503. 

  503. .CodeRay .insert{background:#afa}
    504. 

  504. .CodeRay .delete{background:#faa}
    505. 

  505. .CodeRay .change{color:#aaf;background:#007}
    506. 

  506. .CodeRay .head{color:#f8f;background:#505}
    507. 

  507. .CodeRay .insert .insert{color:#080}
    508. 

  508. .CodeRay .delete .delete{color:#800}
    509. 

  509. .CodeRay .change .change{color:#66f}
    510. 

  510. .CodeRay .head .head{color:#f4f}
    511. 

  511. </style>
    512. 

  512. </head>
    513. 

  513. <body class="article toc2 toc-left">
    514. 

  514. <div id="header">
    515. 

  515. <h1>Laying out the GUI in XML</h1>
    516. 

  516. <div class="details">
    517. 

  517. <span id="author" class="author"></span><br>
    518. 

  518. <span id="revnumber">version ,</span>
    519. 

  519. <span id="revdate">2016/03/17 20:48</span>
    520. 

  520. </div>
    521. 

  521. <div id="toc" class="toc2">
    522. 

  522. <div id="toctitle">Table of Contents</div>
    523. 

  523. <ul class="sectlevel1">
    524. 

  524. <li><a href="#plan-your-gui-layout">Plan Your GUI Layout</a></li>
    525. 

  525. <li><a href="#implement-your-gui-layout">Implement Your GUI Layout</a>
    526. 

  526. <ul class="sectlevel2">
    527. 

  527. <li><a href="#make-screens">Make Screens</a></li>
    528. 

  528. <li><a href="#make-layers">Make Layers</a></li>
    529. 

  529. <li><a href="#make-panels">Make Panels</a></li>
    530. 

  530. </ul>
    531. 

  531. </li>
    532. 

  532. <li><a href="#adding-content-to-panels">Adding Content to Panels</a>
    533. 

  533. <ul class="sectlevel2">
    534. 

  534. <li><a href="#add-images">Add Images</a></li>
    535. 

  535. <li><a href="#add-static-text">Add Static Text</a></li>
    536. 

  536. <li><a href="#add-controls">Add Controls</a></li>
    537. 

  537. </ul>
    538. 

  538. </li>
    539. 

  539. <li><a href="#intermediate-result">Intermediate Result</a></li>
    540. 

  540. <li><a href="#next-steps">Next Steps</a></li>
    541. 

  541. </ul>
    542. 

  542. </div>
    543. 

  543. </div>
    544. 

  544. <div id="content">
    545. 

  545. <div id="preamble">
    546. 

  546. <div class="sectionbody">
    547. 

  547. <div class="olist arabic">
    548. 

  548. <ol class="arabic">
    549. 

  549. <li>
    550. 

  550. <p><a href="../../jme3/advanced/nifty_gui.html">Nifty GUI Concepts</a></p>
    551. 

  551. </li>
    552. 

  552. <li>
    553. 

  553. <p><a href="../../jme3/advanced/nifty_gui_best_practices.html">Nifty GUI Best Practices</a></p>
    554. 

  554. </li>
    555. 

  555. <li>
    556. 

  556. <p><strong>Nifty <abbr title="Graphical User Interface">GUI</abbr> XML Layout</strong> or <a href="../../jme3/advanced/nifty_gui_java_layout.html">Nifty GUI Java Layout</a></p>
    557. 

  557. </li>
    558. 

  558. <li>
    559. 

  559. <p><a href="../../jme3/advanced/nifty_gui_overlay.html">Nifty GUI Overlay</a> or <a href="../../jme3/advanced/nifty_gui_projection.html">Nifty GUI Projection</a></p>
    560. 

  560. </li>
    561. 

  561. <li>
    562. 

  562. <p><a href="../../jme3/advanced/nifty_gui_java_interaction.html">Interact with the GUI from Java</a></p>
    563. 

  563. </li>
    564. 

  564. </ol>
    565. 

  565. </div>
    566. 

  566. <div class="paragraph">
    567. 

  567. <p>You can “draw the <abbr title="Graphical User Interface">GUI</abbr> to the screen by writing XML code (alternatively you can also use Java).</p>
    568. 

  568. </div>
    569. 

  569. </div>
    570. 

  570. </div>
    571. 

  571. <div class="sect1">
    572. 

  572. <h2 id="plan-your-gui-layout">Plan Your GUI Layout</h2>
    573. 

  573. <div class="sectionbody">
    574. 

  574. <div class="imageblock" style="text-align: right">
    575. 

  575. <div class="content">
    576. 

  576. <img src="../../jme3/advanced/gui-layout-draft.png" alt="gui-layout-draft.png" height="">
    577. 

  577. </div>
    578. 

  578. </div>
    579. 

  579. <div class="paragraph">
    580. 

  580. <p>In this tutorial, you want to create two game screens: An out-of-game StartScreen that the players see before the game starts; and an in-game <a href="http://en.wikipedia.org/wiki/HUD_%28video_gaming%29">HUD</a> that displays info during the game. Before writing code, you plan the <abbr title="Graphical User Interface">GUI</abbr> layout, either on paper or in a graphic application.</p>
    581. 

  581. </div>
    582. 

  582. <div class="paragraph">
    583. 

  583. <p>The StartScreen contains:</p>
    584. 

  584. </div>
    585. 

  585. <div class="ulist">
    586. 

  586. <ul>
    587. 

  587. <li>
    588. 

  588. <p>The background layer has a centered layout and contains an image.</p>
    589. 

  589. </li>
    590. 

  590. <li>
    591. 

  591. <p>The top layer has a vertical layout, containing 3 panels:</p>
    592. 

  592. <div class="ulist">
    593. 

  593. <ul>
    594. 

  594. <li>
    595. 

  595. <p>The top panel contains a label with the game title,</p>
    596. 

  596. </li>
    597. 

  597. <li>
    598. 

  598. <p>The middle panel contains a text field with the game description.</p>
    599. 

  599. </li>
    600. 

  600. <li>
    601. 

  601. <p>The bottom panel has a horizontal layout and contains two more panels:</p>
    602. 

  602. <div class="ulist">
    603. 

  603. <ul>
    604. 

  604. <li>
    605. 

  605. <p>The left panel contains a Start button.</p>
    606. 

  606. </li>
    607. 

  607. <li>
    608. 

  608. <p>The right panel contains a Quit button.</p>
    609. 

  609. </li>
    610. 

  610. </ul>
    611. 

  611. </div>
    612. 

  612. </li>
    613. 

  613. </ul>
    614. 

  614. </div>
    615. 

  615. </li>
    616. 

  616. </ul>
    617. 

  617. </div>
    618. 

  618. <div class="paragraph">
    619. 

  619. <p>The HUD contains:</p>
    620. 

  620. </div>
    621. 

  621. <div class="ulist">
    622. 

  622. <ul>
    623. 

  623. <li>
    624. 

  624. <p>The background layer has a centered layout, and contains the partially transparent HUD image.</p>
    625. 

  625. </li>
    626. 

  626. <li>
    627. 

  627. <p>The top layer has a horizontal layout, containing 2 panels:</p>
    628. 

  628. <div class="ulist">
    629. 

  629. <ul>
    630. 

  630. <li>
    631. 

  631. <p>The left panel as transparent spacer.</p>
    632. 

  632. </li>
    633. 

  633. <li>
    634. 

  634. <p>The right panel has a vertical layout containing 2 panels, a label and an image.</p>
    635. 

  635. </li>
    636. 

  636. </ul>
    637. 

  637. </div>
    638. 

  638. </li>
    639. 

  639. </ul>
    640. 

  640. </div>
    641. 

  641. </div>
    642. 

  642. </div>
    643. 

  643. <div class="sect1">
    644. 

  644. <h2 id="implement-your-gui-layout">Implement Your GUI Layout</h2>
    645. 

  645. <div class="sectionbody">
    646. 

  646. <div class="imageblock" style="text-align: right">
    647. 

  647. <div class="content">
    648. 

  648. <img src="../../jme3/advanced/nifty-screen-layer-panel.png" alt="nifty-screen-layer-panel.png" height="136">
    649. 

  649. </div>
    650. 

  650. </div>
    651. 

  651. <div class="paragraph">
    652. 

  652. <p>Create an empty <strong>screen</strong>.xml file in the <code>assets/Interface/</code> directory of your project. ( Rightclick on Interface → New → Other… → <abbr title="Graphical User Interface">GUI</abbr> → Empty NiftyGui file)
    653. 

  653. Afterwards create the directory <code>assets/Interface/Fonts</code> and add a new font e.g. Arial. ( <strong>Rightclick on Interface → New → Other… →</strong> Other → Folder and <abbr title="Graphical User Interface">GUI</abbr> → Font)</p>
    654. 

  654. </div>
    655. 

  655. <div class="paragraph">
    656. 

  656. <p>One XML file can contain several, or even all screens. As a reminder: Nifty displays one screen at a time; a screen contains several layers on top of one another; each layer contains panels that are embedded into another; the panels contain the actual content (text, images, or controls).</p>
    657. 

  657. </div>
    658. 

  658. <div class="sect2">
    659. 

  659. <h3 id="make-screens">Make Screens</h3>
    660. 

  660. <div class="paragraph">
    661. 

  661. <p>The following minimal XML file contains a start screen and a HUD screen. (Neither has been defined yet.)</p>
    662. 

  662. </div>
    663. 

  663. <div class="listingblock">
    664. 

  664. <div class="content">
    665. 

  665. <pre class="CodeRay highlight"><code data-lang="xml"><span class="preprocessor">&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;</span>
    666. 

  666. <span class="tag">&lt;nifty</span> <span class="attribute-name">xmlns</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">http://nifty-gui.sourceforge.net/nifty-1.3.xsd</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">xmlns:xsi</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">http://www.w3.org/2001/XMLSchema-instance</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">xsi:schemaLocation</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">http://nifty-gui.sourceforge.net/nifty-1.3.xsd http://nifty-gui.sourceforge.net/nifty-1.3.xsd</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    667. 

  667.   <span class="tag">&lt;screen</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">start</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    668. 

  668.     <span class="comment">&lt;!-- ... --&gt;</span>
    669. 

  669.   <span class="tag">&lt;/screen&gt;</span>
    670. 

  670.   <span class="tag">&lt;screen</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">hud</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    671. 

  671.     <span class="comment">&lt;!-- ... --&gt;</span>
    672. 

  672.   <span class="tag">&lt;/screen&gt;</span>
    673. 

  673. <span class="tag">&lt;/nifty&gt;</span></code></pre>
    674. 

  674. </div>
    675. 

  675. </div>
    676. 

  676. <div class="paragraph">
    677. 

  677. <p>Every Nifty <abbr title="Graphical User Interface">GUI</abbr> must have a start screen. The others (in this example, the HUD screen) are optional.</p>
    678. 

  678. </div>
    679. 

  679. <div class="paragraph">
    680. 

  680. <p><strong>Note:</strong> In the following examples, the XML schema header is abbreviated to just <code>&lt;nifty&gt;</code>.</p>
    681. 

  681. </div>
    682. 

  682. </div>
    683. 

  683. <div class="sect2">
    684. 

  684. <h3 id="make-layers">Make Layers</h3>
    685. 

  685. <div class="paragraph">
    686. 

  686. <p>The following minimal XML file shows how we added layers to the start screen and HUD screen.
    687. 

  687. Delete all from the file and add following code:</p>
    688. 

  688. </div>
    689. 

  689. <div class="listingblock">
    690. 

  690. <div class="content">
    691. 

  691. <pre class="CodeRay highlight"><code data-lang="xml"><span class="tag">&lt;nifty&gt;</span>
    692. 

  692.   <span class="tag">&lt;screen</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">start</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    693. 

  693.     <span class="tag">&lt;layer</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">background</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">backgroundColor</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#000f</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    694. 

  694.       <span class="comment">&lt;!-- ... --&gt;</span>
    695. 

  695.     <span class="tag">&lt;/layer&gt;</span>
    696. 

  696.     <span class="tag">&lt;layer</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">foreground</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">backgroundColor</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#0000</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">vertical</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    697. 

  697.       <span class="comment">&lt;!-- ... --&gt;</span>
    698. 

  698.     <span class="tag">&lt;/layer&gt;</span>
    699. 

  699.   <span class="tag">&lt;/screen&gt;</span>
    700. 

  700.   <span class="tag">&lt;screen</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">hud</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    701. 

  701.     <span class="tag">&lt;layer</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">background</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">backgroundColor</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#000f</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    702. 

  702.       <span class="comment">&lt;!-- ... --&gt;</span>
    703. 

  703.     <span class="tag">&lt;/layer&gt;</span>
    704. 

  704.     <span class="tag">&lt;layer</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">foreground</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">backgroundColor</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#0000</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">horizontal</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    705. 

  705.       <span class="comment">&lt;!-- ... --&gt;</span>
    706. 

  706.     <span class="tag">&lt;/layer&gt;</span>
    707. 

  707.   <span class="tag">&lt;/screen&gt;</span>
    708. 

  708. <span class="tag">&lt;/nifty&gt;</span></code></pre>
    709. 

  709. </div>
    710. 

  710. </div>
    711. 

  711. <div class="paragraph">
    712. 

  712. <p>In a layer, you can now add panels and arrange them. Panels are containers that mark the areas where you want to display text, images, or controls (buttons etc) later.</p>
    713. 

  713. </div>
    714. 

  714. </div>
    715. 

  715. <div class="sect2">
    716. 

  716. <h3 id="make-panels">Make Panels</h3>
    717. 

  717. <div class="paragraph">
    718. 

  718. <p>A panel is the inner-most container (that will contain the actual content: text, images, or controls). You place panels inside layers. The following panels go into in the <code>start</code> screen&#8217;s <code>foreground</code> layer:</p>
    719. 

  719. </div>
    720. 

  720. <div class="listingblock">
    721. 

  721. <div class="content">
    722. 

  722. <pre class="CodeRay highlight"><code data-lang="xml">      <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_top</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">25%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">75%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">align</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span>
    723. 

  723.              <span class="attribute-name">backgroundColor</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#f008</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    724. 

  724.       <span class="tag">&lt;/panel&gt;</span>
    725. 

  725.       <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_mid</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">75%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">align</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span>
    726. 

  726.              <span class="attribute-name">backgroundColor</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#0f08</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    727. 

  727.       <span class="tag">&lt;/panel&gt;</span>
    728. 

  728.       <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_bottom</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">25%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">75%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">align</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">horizontal</span><span class="delimiter">&quot;</span></span>
    729. 

  729.              <span class="attribute-name">backgroundColor</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#00f8</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    730. 

  730.         <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_bottom_left</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">valign</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span>
    731. 

  731.              <span class="attribute-name">backgroundColor</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#44f8</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    732. 

  732.         <span class="tag">&lt;/panel&gt;</span>
    733. 

  733.         <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_bottom_right</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">valign</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span>
    734. 

  734.              <span class="attribute-name">backgroundColor</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#88f8</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    735. 

  735.         <span class="tag">&lt;/panel&gt;</span>
    736. 

  736.       <span class="tag">&lt;/panel&gt;</span></code></pre>
    737. 

  737. </div>
    738. 

  738. </div>
    739. 

  739. <div class="paragraph">
    740. 

  740. <p>The following panels go into in the <code>hud</code> screen&#8217;s <code>foreground</code> layer:</p>
    741. 

  741. </div>
    742. 

  742. <div class="listingblock">
    743. 

  743. <div class="content">
    744. 

  744. <pre class="CodeRay highlight"><code data-lang="xml">      <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_left</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">80%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">vertical</span><span class="delimiter">&quot;</span></span>
    745. 

  745.       <span class="attribute-name">backgroundColor</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#0f08</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    746. 

  746.         <span class="comment">&lt;!-- spacer --&gt;</span>
    747. 

  747.       <span class="tag">&lt;/panel&gt;</span>
    748. 

  748.       <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_right</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">20%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">vertical</span><span class="delimiter">&quot;</span></span>
    749. 

  749.       <span class="attribute-name">backgroundColor</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#00f8</span><span class="delimiter">&quot;</span></span> <span class="tag">&gt;</span>
    750. 

  750.         <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_top_right1</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">15%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span>
    751. 

  751.              <span class="attribute-name">backgroundColor</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#00f8</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    752. 

  752.         <span class="tag">&lt;/panel&gt;</span>
    753. 

  753.         <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_top_right2</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">15%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span>
    754. 

  754.              <span class="attribute-name">backgroundColor</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#44f8</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    755. 

  755.         <span class="tag">&lt;/panel&gt;</span>
    756. 

  756.         <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_bot_right</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">70%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">valign</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span>
    757. 

  757.              <span class="attribute-name">backgroundColor</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#88f8</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    758. 

  758.         <span class="tag">&lt;/panel&gt;</span>
    759. 

  759.       <span class="tag">&lt;/panel&gt;</span></code></pre>
    760. 

  760. </div>
    761. 

  761. </div>
    762. 

  762. <div class="paragraph">
    763. 

  763. <p>The result should look as follows:</p>
    764. 

  764. </div>
    765. 

  765. <div class="imageblock" style="text-align: center">
    766. 

  766. <div class="content">
    767. 

  767. <img src="../../jme3/advanced/nifty-gui-panels.png" alt="nifty-gui-panels.png" height="">
    768. 

  768. </div>
    769. 

  769. </div>
    770. 

  770. </div>
    771. 

  771. </div>
    772. 

  772. </div>
    773. 

  773. <div class="sect1">
    774. 

  774. <h2 id="adding-content-to-panels">Adding Content to Panels</h2>
    775. 

  775. <div class="sectionbody">
    776. 

  776. <div class="paragraph">
    777. 

  777. <p>See also <a href="http://sourceforge.net/apps/mediawiki/nifty-gui/index.php?title=Layout_Introduction">Layout Introduction</a> on the Nifty <abbr title="Graphical User Interface">GUI</abbr> site.</p>
    778. 

  778. </div>
    779. 

  779. <div class="sect2">
    780. 

  780. <h3 id="add-images">Add Images</h3>
    781. 

  781. <div class="paragraph">
    782. 

  782. <p>The <a href="http://hub.jmonkeyengine.org/wiki/lib/exe/fetch.php/jme3:advanced:start-background.png">start-background.png</a> image is a fullscreen background picture. Add it to <code>Interface</code>. In the <code>start</code> screen, add the following image element:</p>
    783. 

  783. </div>
    784. 

  784. <div class="listingblock">
    785. 

  785. <div class="content">
    786. 

  786. <pre class="CodeRay highlight"><code data-lang="xml">    <span class="tag">&lt;layer</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">background</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    787. 

  787.         <span class="tag">&lt;image</span> <span class="attribute-name">filename</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Interface/start-background.png</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span><span class="tag">&lt;/image&gt;</span>
    788. 

  788.     <span class="tag">&lt;/layer&gt;</span></code></pre>
    789. 

  789. </div>
    790. 

  790. </div>
    791. 

  791. <div class="paragraph">
    792. 

  792. <p>The <a href="http://hub.jmonkeyengine.org/wiki/lib/exe/fetch.php/jme3:advanced:hud-frame.png">hud-frame.png</a> image is a transparent frame that we use as HUD decoration. Add it to <code>Interface</code>. In the <code>hud</code> screen, add the following image element:</p>
    793. 

  793. </div>
    794. 

  794. <div class="listingblock">
    795. 

  795. <div class="content">
    796. 

  796. <pre class="CodeRay highlight"><code data-lang="xml">    <span class="tag">&lt;layer</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">background</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    797. 

  797.         <span class="tag">&lt;image</span> <span class="attribute-name">filename</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Interface/hud-frame.png</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span><span class="tag">&lt;/image&gt;</span>
    798. 

  798.     <span class="tag">&lt;/layer&gt;</span></code></pre>
    799. 

  799. </div>
    800. 

  800. </div>
    801. 

  801. <div class="paragraph">
    802. 

  802. <p>In order to make the hud-frame.png independent of the screen resolution you are using, you could use the <code>imageMode</code> attribute on the image element <a href="http://sourceforge.net/apps/mediawiki/nifty-gui/index.php?title=Resizable_Images_(ImageMode%3Dresize)_explained"> Resizable Images (ImageMode=resize) explained</a></p>
    803. 

  803. </div>
    804. 

  804. <div class="listingblock">
    805. 

  805. <div class="content">
    806. 

  806. <pre class="CodeRay highlight"><code data-lang="xml">    <span class="tag">&lt;layer</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">background</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    807. 

  807.         <span class="tag">&lt;image</span> <span class="attribute-name">filename</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Interface/hud-frame.png</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">imageMode</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">resize:40,490,110,170,40,560,40,270,40,560,40,40</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span><span class="tag">/&gt;</span>
    808. 

  808.     <span class="tag">&lt;/layer&gt;</span></code></pre>
    809. 

  809. </div>
    810. 

  810. </div>
    811. 

  811. <div class="paragraph">
    812. 

  812. <p>The <a href="http://hub.jmonkeyengine.org/wiki/lib/exe/fetch.php/jme3:advanced:face1.png">face1.png</a> image is an image that you want to use as a status icon. Add it to <code>Interface</code>.
    813. 

  813. In the <code>hud</code> screen&#8217;s <code>foreground</code> layer, add the following image element:</p>
    814. 

  814. </div>
    815. 

  815. <div class="listingblock">
    816. 

  816. <div class="content">
    817. 

  817. <pre class="CodeRay highlight"><code data-lang="xml">        <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_top_right2</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">15%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    818. 

  818.             <span class="tag">&lt;image</span> <span class="attribute-name">filename</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Interface/face1.png</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">valign</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">align</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">30%</span><span class="delimiter">&quot;</span></span> <span class="tag">&gt;</span>
    819. 

  819.             <span class="tag">&lt;/image&gt;</span>
    820. 

  820.         <span class="tag">&lt;/panel&gt;</span></code></pre>
    821. 

  821. </div>
    822. 

  822. </div>
    823. 

  823. <div class="paragraph">
    824. 

  824. <p>This image is scaled to use 50% of the height and 30% of the width of its container.</p>
    825. 

  825. </div>
    826. 

  826. </div>
    827. 

  827. <div class="sect2">
    828. 

  828. <h3 id="add-static-text">Add Static Text</h3>
    829. 

  829. <div class="paragraph">
    830. 

  830. <p>The game title is a typical example of static text. In the <code>start</code> screen, add the following text element:</p>
    831. 

  831. </div>
    832. 

  832. <div class="listingblock">
    833. 

  833. <div class="content">
    834. 

  834. <pre class="CodeRay highlight"><code data-lang="xml">      <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_top</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">25%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">75%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">align</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    835. 

  835.           <span class="tag">&lt;text</span> <span class="attribute-name">text</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">My Cool Game</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">font</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Interface/Fonts/Default.fnt</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="tag">/&gt;</span>
    836. 

  836.       <span class="tag">&lt;/panel&gt;</span></code></pre>
    837. 

  837. </div>
    838. 

  838. </div>
    839. 

  839. <div class="paragraph">
    840. 

  840. <p>For longer pieces of static text, such as an introduction, you can use wrap=“true. Add the following text element to the <code>Start screen</code>:</p>
    841. 

  841. </div>
    842. 

  842. <div class="listingblock">
    843. 

  843. <div class="content">
    844. 

  844. <pre class="CodeRay highlight"><code data-lang="xml">      <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_mid</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">75%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">align</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    845. 

  845.         <span class="tag">&lt;text</span> <span class="attribute-name">text</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Here goes some text describing the game and the rules and stuff. Incidentally,</span>
    846. 

  846.          <span class="content">the text is quite long and needs to wrap at the end of lines. ...</span><span class="delimiter">&quot;</span></span>
    847. 

  847.         <span class="attribute-name">font</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Interface/Fonts/Default.fnt</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">wrap</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">true</span><span class="delimiter">&quot;</span></span> <span class="tag">/&gt;</span>
    848. 

  848.       <span class="tag">&lt;/panel&gt;</span></code></pre>
    849. 

  849. </div>
    850. 

  850. </div>
    851. 

  851. <div class="paragraph">
    852. 

  852. <p>The font used is jME3&#8217;s default font “Interface/Fonts/Default.fnt which is included in the jMonkeyEngine.JAR. You can add your own fonts to your own <code>assets/Interface/Fonts</code> directory.
    853. 

  853. Adjust the path to your font-name.</p>
    854. 

  854. </div>
    855. 

  855. </div>
    856. 

  856. <div class="sect2">
    857. 

  857. <h3 id="add-controls">Add Controls</h3>
    858. 

  858. <div class="paragraph">
    859. 

  859. <p>Before you can use any control, you must load a Control Definition first. Add the following two lines <em>before</em> your screen definitions:</p>
    860. 

  860. </div>
    861. 

  861. <div class="listingblock">
    862. 

  862. <div class="content">
    863. 

  863. <pre class="CodeRay highlight"><code data-lang="xml">  <span class="tag">&lt;useStyles</span> <span class="attribute-name">filename</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">nifty-default-styles.xml</span><span class="delimiter">&quot;</span></span> <span class="tag">/&gt;</span>
    864. 

  864.   <span class="tag">&lt;useControls</span> <span class="attribute-name">filename</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">nifty-default-controls.xml</span><span class="delimiter">&quot;</span></span> <span class="tag">/&gt;</span></code></pre>
    865. 

  865. </div>
    866. 

  866. </div>
    867. 

  867. <div class="paragraph">
    868. 

  868. <p>Note that the useStyles tag must be the first child of the nifty tag, otherwise you will see an error in design view.</p>
    869. 

  869. </div>
    870. 

  870. <div class="sect3">
    871. 

  871. <h4 id="label-control">Label Control</h4>
    872. 

  872. <div class="paragraph">
    873. 

  873. <p>Use label controls for text that you want to edit dynamically from Java. One example for this is the score display.
    874. 

  874. In the <code>hud</code> screen&#8217;s <code>foreground</code> layer, add the following text element:</p>
    875. 

  875. </div>
    876. 

  876. <div class="listingblock">
    877. 

  877. <div class="content">
    878. 

  878. <pre class="CodeRay highlight"><code data-lang="xml">        <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_top_right</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">15%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    879. 

  879.             <span class="tag">&lt;control</span> <span class="attribute-name">name</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">label</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">color</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#000</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">text</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">123</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="tag">/&gt;</span>
    880. 

  880.         <span class="tag">&lt;/panel&gt;</span></code></pre>
    881. 

  881. </div>
    882. 

  882. </div>
    883. 

  883. <div class="paragraph">
    884. 

  884. <p>Note that the width and height do not scale the bitmap font, but indirectly make certain it is centered. If you want a different size for the font, you need to provide an extra bitmap font (they come with fixed sizes and don&#8217;t scale well).</p>
    885. 

  885. </div>
    886. 

  886. </div>
    887. 

  887. <div class="sect3">
    888. 

  888. <h4 id="button-control">Button Control</h4>
    889. 

  889. <div class="paragraph">
    890. 

  890. <p>Our <abbr title="Graphical User Interface">GUI</abbr> plan asks for two buttons on the start screen. You add the Start and Quit buttons to the bottom panel of the <code>start</code> screen using the <code>&lt;control&gt;</code> element:</p>
    891. 

  891. </div>
    892. 

  892. <div class="listingblock">
    893. 

  893. <div class="content">
    894. 

  894. <pre class="CodeRay highlight"><code data-lang="xml">        <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_bottom_left</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">valign</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    895. 

  895.           <span class="tag">&lt;control</span> <span class="attribute-name">name</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">button</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">label</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Start</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">StartButton</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">align</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">valign</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    896. 

  896.           <span class="tag">&lt;/control&gt;</span>
    897. 

  897.         <span class="tag">&lt;/panel&gt;</span>
    898. 

  898.         <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_bottom_right</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">valign</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    899. 

  899.           <span class="tag">&lt;control</span> <span class="attribute-name">name</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">button</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">label</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Quit</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">QuitButton</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">align</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">valign</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    900. 

  900.           <span class="tag">&lt;/control&gt;</span>
    901. 

  901.         <span class="tag">&lt;/panel&gt;</span></code></pre>
    902. 

  902. </div>
    903. 

  903. </div>
    904. 

  904. <div class="paragraph">
    905. 

  905. <p>Note that these controls don&#8217;t do anything yet – we&#8217;ll get to that soon.</p>
    906. 

  906. </div>
    907. 

  907. <div class="paragraph">
    908. 

  908. <p>Now remove all <strong>backgroundColor=““</strong> tags from your code. They were only needed to show the layout.</p>
    909. 

  909. </div>
    910. 

  910. <div class="paragraph">
    911. 

  911. <p>Your screen.xml should look like this:</p>
    912. 

  912. </div>
    913. 

  913. <div class="listingblock">
    914. 

  914. <div class="content">
    915. 

  915. <pre class="CodeRay highlight"><code data-lang="xml"><span class="preprocessor">&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;</span>
    916. 

  916. <span class="tag">&lt;nifty</span> <span class="attribute-name">xmlns</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">http://nifty-gui.sourceforge.net/nifty-1.3.xsd</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">xmlns:xsi</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">http://www.w3.org/2001/XMLSchema-instance</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">xsi:schemaLocation</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">http://nifty-gui.sourceforge.net/nifty-1.3.xsd http://nifty-gui.sourceforge.net/nifty-1.3.xsd</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    917. 

  917.   <span class="tag">&lt;useStyles</span> <span class="attribute-name">filename</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">nifty-default-styles.xml</span><span class="delimiter">&quot;</span></span> <span class="tag">/&gt;</span>
    918. 

  918.   <span class="tag">&lt;useControls</span> <span class="attribute-name">filename</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">nifty-default-controls.xml</span><span class="delimiter">&quot;</span></span> <span class="tag">/&gt;</span>
    919. 

  919.   <span class="tag">&lt;screen</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">start</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    920. 

  920.     <span class="tag">&lt;layer</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">background</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    921. 

  921.       <span class="tag">&lt;image</span> <span class="attribute-name">filename</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Interface/start-background.png</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span><span class="tag">&lt;/image&gt;</span>
    922. 

  922.     <span class="tag">&lt;/layer&gt;</span>
    923. 

  923.     <span class="tag">&lt;layer</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">foreground</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">vertical</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    924. 

  924.       <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_top</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">25%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">75%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">align</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    925. 

  925.         <span class="tag">&lt;text</span> <span class="attribute-name">text</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">My Cool Game</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">font</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Interface/Fonts/Default.fnt</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="tag">/&gt;</span>
    926. 

  926.       <span class="tag">&lt;/panel&gt;</span>
    927. 

  927.       <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_mid</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">75%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">align</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    928. 

  928.         <span class="tag">&lt;text</span> <span class="attribute-name">text</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Here goes some text describing the game and the rules and stuff. Incidentally, the text is quite long and needs to wrap at the end of lines. ...</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">font</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Interface/Fonts/Default.fnt</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">wrap</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">true</span><span class="delimiter">&quot;</span></span> <span class="tag">/&gt;</span>
    929. 

  929.       <span class="tag">&lt;/panel&gt;</span>
    930. 

  930.       <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_bottom</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">25%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">75%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">align</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">horizontal</span><span class="delimiter">&quot;</span></span> <span class="tag">&gt;</span>
    931. 

  931.         <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_bottom_left</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">valign</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    932. 

  932.           <span class="tag">&lt;control</span> <span class="attribute-name">name</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">button</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">label</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Start</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">StartButton</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">align</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">valign</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span><span class="tag">&lt;/control&gt;</span>
    933. 

  933.         <span class="tag">&lt;/panel&gt;</span>
    934. 

  934.         <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_bottom_right</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">valign</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    935. 

  935.           <span class="tag">&lt;control</span> <span class="attribute-name">name</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">button</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">label</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Quit</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">QuitButton</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">align</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">valign</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span><span class="tag">&lt;/control&gt;</span>
    936. 

  936.         <span class="tag">&lt;/panel&gt;</span>
    937. 

  937.       <span class="tag">&lt;/panel&gt;</span>
    938. 

  938.     <span class="tag">&lt;/layer&gt;</span>
    939. 

  939.   <span class="tag">&lt;/screen&gt;</span>
    940. 

  940.   <span class="tag">&lt;screen</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">hud</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    941. 

  941.     <span class="tag">&lt;layer</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">background</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    942. 

  942.       <span class="tag">&lt;image</span> <span class="attribute-name">filename</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Interface/hud-frame.png</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span><span class="tag">&lt;/image&gt;</span>
    943. 

  943.     <span class="tag">&lt;/layer&gt;</span>
    944. 

  944.     <span class="tag">&lt;layer</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">foreground</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">horizontal</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    945. 

  945.       <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_left</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">80%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">vertical</span><span class="delimiter">&quot;</span></span> <span class="tag">&gt;</span><span class="tag">&lt;/panel&gt;</span>
    946. 

  946.       <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_right</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">20%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">vertical</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    947. 

  947.         <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_top_right1</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">15%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    948. 

  948.           <span class="tag">&lt;control</span> <span class="attribute-name">name</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">label</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">color</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">#000</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">text</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">123</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="tag">/&gt;</span>
    949. 

  949.         <span class="tag">&lt;/panel&gt;</span>
    950. 

  950.         <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_top_right2</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">15%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">childLayout</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span><span class="tag">&gt;</span>
    951. 

  951.           <span class="tag">&lt;image</span> <span class="attribute-name">filename</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">Interface/face1.png</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">valign</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">align</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">50%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">30%</span><span class="delimiter">&quot;</span></span> <span class="tag">&gt;</span><span class="tag">&lt;/image&gt;</span>
    952. 

  952.         <span class="tag">&lt;/panel&gt;</span>
    953. 

  953.         <span class="tag">&lt;panel</span> <span class="attribute-name">id</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">panel_bot_right</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">width</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">100%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">height</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">70%</span><span class="delimiter">&quot;</span></span> <span class="attribute-name">valign</span>=<span class="string"><span class="delimiter">&quot;</span><span class="content">center</span><span class="delimiter">&quot;</span></span> <span class="tag">&gt;</span><span class="tag">&lt;/panel&gt;</span>
    954. 

  954.       <span class="tag">&lt;/panel&gt;</span>
    955. 

  955.     <span class="tag">&lt;/layer&gt;</span>
    956. 

  956.   <span class="tag">&lt;/screen&gt;</span>
    957. 

  957. <span class="tag">&lt;/nifty&gt;</span></code></pre>
    958. 

  958. </div>
    959. 

  959. </div>
    960. 

  960. </div>
    961. 

  961. <div class="sect3">
    962. 

  962. <h4 id="other-controls">Other Controls</h4>
    963. 

  963. <div class="paragraph">
    964. 

  964. <p>Nifty additionally offers many customizable controls such as check boxes, text fields, menus, chats, tabs, … See also <a href="http://sourceforge.net/apps/mediawiki/nifty-gui/index.php?title=Elements">Elements</a> on the Nifty <abbr title="Graphical User Interface">GUI</abbr> site.</p>
    965. 

  965. </div>
    966. 

  966. </div>
    967. 

  967. </div>
    968. 

  968. </div>
    969. 

  969. </div>
    970. 

  970. <div class="sect1">
    971. 

  971. <h2 id="intermediate-result">Intermediate Result</h2>
    972. 

  972. <div class="sectionbody">
    973. 

  973. <div class="paragraph">
    974. 

  974. <p>When you preview this code in the jMonkeyEngine SDK, our tutorial demo should looks as follows: A start screen with two buttons, and a game screen with a simple HUD frame and a blue cube (which stands for any jME3 game content).</p>
    975. 

  975. </div>
    976. 

  976. <div class="imageblock" style="text-align: center">
    977. 

  977. <div class="content">
    978. 

  978. <img src="../../jme3/advanced/nifty-gui-simple-demo.png" alt="nifty-gui-simple-demo.png" height="">
    979. 

  979. </div>
    980. 

  980. </div>
    981. 

  981. <div class="paragraph">
    982. 

  982. <p>Compare this result with the layout draft above.</p>
    983. 

  983. </div>
    984. 

  984. </div>
    985. 

  985. </div>
    986. 

  986. <div class="sect1">
    987. 

  987. <h2 id="next-steps">Next Steps</h2>
    988. 

  988. <div class="sectionbody">
    989. 

  989. <div class="paragraph">
    990. 

  990. <p>Integrate the <abbr title="Graphical User Interface">GUI</abbr> into the game. Typically, you will overlay the <abbr title="Graphical User Interface">GUI</abbr>.</p>
    991. 

  991. </div>
    992. 

  992. <div class="ulist">
    993. 

  993. <ul>
    994. 

  994. <li>
    995. 

  995. <p><a href="../../jme3/advanced/nifty_gui_overlay.html">Nifty GUI Overlay</a> (recommended)</p>
    996. 

  996. </li>
    997. 

  997. <li>
    998. 

  998. <p><a href="../../jme3/advanced/nifty_gui_projection.html">Nifty GUI Projection</a> (optional)</p>
    999. 

  999. </li>
    1000. 

  1000. </ul>
    1001. 

  1001. </div>
    1002. 

  1002. </div>
    1003. 

  1003. </div>
    1004. 

  1004. </div>
    1005. 

  1005. <div id="footer">
    1006. 

  1006. <div id="footer-text">
    1007. 

  1007. Version <br>
    1008. 

  1008. Last updated 2016-06-05 15:58:32 UTC
    1009. 

  1009. </div>
    1010. 

  1010. </div>
    1011. 

  1011. </body>
    1012. 

  1012. </html>
    1013.