inline0.js 9.3 KB

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  1. let m,p,ls,lss,sp,d,t,c,s,sl,op,i,e,z,len,index,field,tmpl_id,value,n,text,id,event_name,bubbles,ptr,many,root,ns;const ns_cache = [];const evt = [];const attr = [];
  2. class ListenerMap {
  3. constructor(root) {
  4. // bubbling events can listen at the root element
  5. this.global = {};
  6. // non bubbling events listen at the element the listener was created at
  7. this.local = {};
  8. this.root = null;
  9. this.handler = null;
  10. }
  11. create(event_name, element, bubbles) {
  12. if (bubbles) {
  13. if (this.global[event_name] === undefined) {
  14. this.global[event_name] = {};
  15. this.global[event_name].active = 1;
  16. this.root.addEventListener(event_name, this.handler);
  17. } else {
  18. this.global[event_name].active++;
  19. }
  20. }
  21. else {
  22. const id = element.getAttribute("data-dioxus-id");
  23. if (!this.local[id]) {
  24. this.local[id] = {};
  25. }
  26. element.addEventListener(event_name, this.handler);
  27. }
  28. }
  29. remove(element, event_name, bubbles) {
  30. if (bubbles) {
  31. this.global[event_name].active--;
  32. if (this.global[event_name].active === 0) {
  33. this.root.removeEventListener(event_name, this.global[event_name].callback);
  34. delete this.global[event_name];
  35. }
  36. }
  37. else {
  38. const id = element.getAttribute("data-dioxus-id");
  39. delete this.local[id][event_name];
  40. if (this.local[id].length === 0) {
  41. delete this.local[id];
  42. }
  43. element.removeEventListener(event_name, this.handler);
  44. }
  45. }
  46. removeAllNonBubbling(element) {
  47. const id = element.getAttribute("data-dioxus-id");
  48. delete this.local[id];
  49. }
  50. }
  51. function SetAttributeInner(node, field, value, ns) {
  52. const name = field;
  53. if (ns === "style") {
  54. // ????? why do we need to do this
  55. if (node.style === undefined) {
  56. node.style = {};
  57. }
  58. node.style[name] = value;
  59. } else if (ns !== null && ns !== undefined && ns !== "") {
  60. node.setAttributeNS(ns, name, value);
  61. } else {
  62. switch (name) {
  63. case "value":
  64. if (value !== node.value) {
  65. node.value = value;
  66. }
  67. break;
  68. case "checked":
  69. node.checked = value === "true";
  70. break;
  71. case "selected":
  72. node.selected = value === "true";
  73. break;
  74. case "dangerous_inner_html":
  75. node.innerHTML = value;
  76. break;
  77. default:
  78. // https://github.com/facebook/react/blob/8b88ac2592c5f555f315f9440cbb665dd1e7457a/packages/react-dom/src/shared/DOMProperty.js#L352-L364
  79. if (value === "false" && bool_attrs.hasOwnProperty(name)) {
  80. node.removeAttribute(name);
  81. } else {
  82. node.setAttribute(name, value);
  83. }
  84. }
  85. }
  86. }
  87. function LoadChild(ptr, len) {
  88. // iterate through each number and get that child
  89. node = stack[stack.length - 1];
  90. ptr_end = ptr + len;
  91. for (; ptr < ptr_end; ptr++) {
  92. end = m.getUint8(ptr);
  93. for (node = node.firstChild; end > 0; end--) {
  94. node = node.nextSibling;
  95. }
  96. }
  97. return node;
  98. }
  99. const listeners = new ListenerMap();
  100. let nodes = [];
  101. let stack = [];
  102. const templates = {};
  103. let node, els, end, ptr_end, k;
  104. export function save_template(nodes, tmpl_id) {
  105. templates[tmpl_id] = nodes;
  106. }
  107. export function set_node(id, node) {
  108. nodes[id] = node;
  109. }
  110. export function initilize(root, handler) {
  111. listeners.handler = handler;
  112. nodes = [root];
  113. stack = [root];
  114. listeners.root = root;
  115. }
  116. function AppendChildren(id, many){
  117. root = nodes[id];
  118. els = stack.splice(stack.length-many);
  119. for (k = 0; k < many; k++) {
  120. root.appendChild(els[k]);
  121. }
  122. }
  123. export function create(r){d=r;c=new TextDecoder('utf-8',{fatal:true})}export function update_memory(r){m=new DataView(r.buffer)}export function set_buffer(b){m=new DataView(b)}export function run(){t=m.getUint8(d,true);if(t&1){ls=m.getUint32(d+1,true)}p=ls;if(t&2){lss=m.getUint32(d+5,true)}if(t&4){sl=m.getUint32(d+9,true);if(t&8){sp=lss;s="";e=sp+(sl/4|0)*4;while(sp<e){t=m.getUint32(sp,true);s+=String.fromCharCode(t&255,(t&65280)>>8,(t&16711680)>>16,t>>24);sp+=4}while(sp<lss+sl){s+=String.fromCharCode(m.getUint8(sp++));}}else{s=c.decode(new DataView(m.buffer,lss,sl))}sp=0}for(;;){op=m.getUint32(p,true);p+=4;z=0;while(z++<4){switch(op&255){case 0:{AppendChildren(root, stack.length-1);}break;case 1:{stack.push(nodes[m.getUint32(p,true)]);}p+=4;break;case 2:id=m.getUint32(p,true);p += 4;{AppendChildren(id, m.getUint32(p,true));}p+=4;break;case 3:{stack.pop();}break;case 4:id=m.getUint32(p,true);p += 4;{root = nodes[id]; els = stack.splice(stack.length-m.getUint32(p,true)); if (root.listening) { listeners.removeAllNonBubbling(root); } root.replaceWith(...els);}p+=4;break;case 5:id=m.getUint32(p,true);p += 4;{nodes[id].after(...stack.splice(stack.length-m.getUint32(p,true)));}p+=4;break;case 6:id=m.getUint32(p,true);p += 4;{nodes[id].before(...stack.splice(stack.length-m.getUint32(p,true)));}p+=4;break;case 7:{node = nodes[m.getUint32(p,true)]; if (node !== undefined) { if (node.listening) { listeners.removeAllNonBubbling(node); } node.remove(); }}p+=4;break;case 8:{stack.push(document.createTextNode(s.substring(sp,sp+=m.getUint32(p,true))));}p+=4;break;case 9:text=s.substring(sp,sp+=m.getUint32(p,true));p += 4;{node = document.createTextNode(text); nodes[m.getUint32(p,true)] = node; stack.push(node);}p+=4;break;case 10:{node = document.createElement('pre'); node.hidden = true; stack.push(node); nodes[m.getUint32(p,true)] = node;}p+=4;break;case 11:id=m.getUint32(p,true);p += 4;i=m.getUint32(p,true);if((i&128)!=0){event_name=s.substring(sp,sp+=(i>>>8)&255);evt[i&127]=event_name;}else{event_name=evt[i&127];}node = nodes[id]; if(node.listening){node.listening += 1;}else{node.listening = 1;} node.setAttribute('data-dioxus-id', `${id}`); listeners.create(event_name, node, (i>>>16)&255);p+=3;break;case 12:i=m.getUint32(p,true);p += 3;if((i&128)!=0){event_name=s.substring(sp,sp+=(i>>>8)&255);evt[i&127]=event_name;}else{event_name=evt[i&127];}bubbles=(i>>>16)&255;{node = nodes[m.getUint32(p,true)]; node.listening -= 1; node.removeAttribute('data-dioxus-id'); listeners.remove(node, event_name, bubbles);}p+=4;break;case 13:id=m.getUint32(p,true);p += 4;{nodes[id].textContent = s.substring(sp,sp+=m.getUint32(p,true));}p+=4;break;case 14:i=m.getUint32(p,true);p += 4;if((i&128)!=0){ns=s.substring(sp,sp+=(i>>>8)&255);ns_cache[i&127]=ns;}else{ns=ns_cache[i&127];}if((i&8388608)!=0){field=s.substring(sp,sp+=i>>>24);attr[(i>>>16)&127]=field;}else{field=attr[(i>>>16)&127];}id=m.getUint32(p,true);p += 4;{node = nodes[id]; SetAttributeInner(node, field, s.substring(sp,sp+=m.getUint32(p,true)), ns);}p+=4;break;case 15:i=m.getUint32(p,true);p += 4;if((i&128)!=0){ns=s.substring(sp,sp+=(i>>>8)&255);ns_cache[i&127]=ns;}else{ns=ns_cache[i&127];}if((i&8388608)!=0){field=s.substring(sp,sp+=i>>>24);attr[(i>>>16)&127]=field;}else{field=attr[(i>>>16)&127];}{name = field;
  124. node = this.nodes[m.getUint32(p,true)];
  125. if (ns == "style") {
  126. node.style.removeProperty(name);
  127. } else if (ns !== null && ns !== undefined && ns !== "") {
  128. node.removeAttributeNS(ns, name);
  129. } else if (name === "value") {
  130. node.value = "";
  131. } else if (name === "checked") {
  132. node.checked = false;
  133. } else if (name === "selected") {
  134. node.selected = false;
  135. } else if (name === "dangerous_inner_html") {
  136. node.innerHTML = "";
  137. } else {
  138. node.removeAttribute(name);
  139. }}p+=4;break;case 16:len=m.getUint8(p,true);p += 1;ptr=m.getUint32(p,true);p += 4;{nodes[m.getUint32(p,true)] = LoadChild(ptr, len);}p+=4;break;case 17:len=m.getUint8(p,true);p += 1;value=s.substring(sp,sp+=m.getUint32(p,true));p += 4;ptr=m.getUint32(p,true);p += 4;{
  140. node = LoadChild(ptr, len);
  141. if (node.nodeType == Node.TEXT_NODE) {
  142. node.textContent = value;
  143. } else {
  144. let text = document.createTextNode(value);
  145. node.replaceWith(text);
  146. node = text;
  147. }
  148. nodes[m.getUint32(p,true)] = node;
  149. }p+=4;break;case 18:len=m.getUint8(p,true);p += 1;ptr=m.getUint32(p,true);p += 4;{els = stack.splice(stack.length - m.getUint32(p,true)); node = LoadChild(ptr, len); node.replaceWith(...els);}p+=4;break;case 19:tmpl_id=m.getUint32(p,true);p += 4;index=m.getUint32(p,true);p += 4;{node = templates[tmpl_id][index].cloneNode(true); nodes[m.getUint32(p,true)] = node; stack.push(node);}p+=4;break;case 20:return true;}op>>>=8;}}}