mirror of
https://github.com/Comfy-Org/ComfyUI_frontend.git
synced 2026-02-03 14:54:37 +00:00
added viewport rendering
This commit is contained in:
tamat
@@ -4449,7 +4449,7 @@ LGraphNode.prototype.executeAction = function(action)
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element.addEventListener("wheel", this._binded_mouse_callback, false);
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};
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DragAndScale.prototype.computeVisibleArea = function() {
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DragAndScale.prototype.computeVisibleArea = function( viewport ) {
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if (!this.element) {
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this.visible_area[0] = this.visible_area[1] = this.visible_area[2] = this.visible_area[3] = 0;
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return;
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@@ -4458,6 +4458,13 @@ LGraphNode.prototype.executeAction = function(action)
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var height = this.element.height;
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var startx = -this.offset[0];
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var starty = -this.offset[1];
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if( viewport )
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{
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startx += viewport[0] / this.scale;
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starty += viewport[1] / this.scale;
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width = viewport[2];
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height = viewport[3];
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}
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var endx = startx + width / this.scale;
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var endy = starty + height / this.scale;
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this.visible_area[0] = startx;
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@@ -4642,7 +4649,7 @@ LGraphNode.prototype.executeAction = function(action)
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* @constructor
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* @param {HTMLCanvas} canvas the canvas where you want to render (it accepts a selector in string format or the canvas element itself)
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* @param {LGraph} graph [optional]
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* @param {Object} options [optional] { skip_rendering, autoresize }
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* @param {Object} options [optional] { skip_rendering, autoresize, viewport }
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*/
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function LGraphCanvas(canvas, graph, options) {
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options = options || {};
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@@ -4737,6 +4744,8 @@ LGraphNode.prototype.executeAction = function(action)
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this.visible_area = this.ds.visible_area;
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this.visible_links = [];
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this.viewport = options.viewport || null; //to constraint render area to a portion of the canvas
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//link canvas and graph
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if (graph) {
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graph.attachCanvas(this);
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@@ -6757,7 +6766,7 @@ LGraphNode.prototype.executeAction = function(action)
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this.last_draw_time = now;
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if (this.graph) {
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this.ds.computeVisibleArea();
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this.ds.computeVisibleArea(this.viewport);
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}
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if (
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@@ -6806,15 +6815,11 @@ LGraphNode.prototype.executeAction = function(action)
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ctx.setTransform(1, 0, 0, 1, 0, 0);
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//clip dirty area if there is one, otherwise work in full canvas
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if (this.dirty_area) {
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var area = this.viewport || this.dirty_area;
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if (area) {
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ctx.save();
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ctx.beginPath();
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ctx.rect(
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this.dirty_area[0],
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this.dirty_area[1],
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this.dirty_area[2],
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this.dirty_area[3]
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);
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ctx.rect( area[0],area[1],area[2],area[3] );
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ctx.clip();
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}
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@@ -6838,7 +6843,7 @@ LGraphNode.prototype.executeAction = function(action)
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//info widget
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if (this.show_info) {
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this.renderInfo(ctx);
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this.renderInfo(ctx, area ? area[0] : 0, area ? area[1] : 0 );
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}
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if (this.graph) {
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@@ -6981,9 +6986,8 @@ LGraphNode.prototype.executeAction = function(action)
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this.onDrawOverlay(ctx);
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}
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if (this.dirty_area) {
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if (area) {
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ctx.restore();
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//this.dirty_area = null;
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}
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if (ctx.finish2D) {
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@@ -7179,11 +7183,14 @@ LGraphNode.prototype.executeAction = function(action)
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ctx.start();
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}
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var viewport = this.viewport || [0,0,ctx.canvas.width,ctx.canvas.height];
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//clear
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if (this.clear_background) {
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ctx.clearRect(0, 0, canvas.width, canvas.height);
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ctx.clearRect( viewport[0], viewport[1], viewport[2], viewport[3] );
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}
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//show subgraph stack header
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if (this._graph_stack && this._graph_stack.length) {
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ctx.save();
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var parent_graph = this._graph_stack[this._graph_stack.length - 1];
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82
build/litegraph.min.js
vendored
82
build/litegraph.min.js
vendored
@@ -2,10 +2,10 @@
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[0,0];this.element=null;this.visible_area=new Float32Array(4);a&&(this.element=a,b||this.bindEvents(a))}function h(a,b,d){d=d||{};this.background_image=h.DEFAULT_BACKGROUND_IMAGE;a&&a.constructor===String&&(a=document.querySelector(a));this.ds=new t;this.zoom_modify_alpha=!0;this.title_text_font=""+e.NODE_TEXT_SIZE+"px Arial";this.inner_text_font="normal "+e.NODE_SUBTEXT_SIZE+"px Arial";this.node_title_color=e.NODE_TITLE_COLOR;this.default_link_color=e.LINK_COLOR;this.default_connection_color={input_off:"#778",
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input_on:"#7F7",output_off:"#778",output_on:"#7F7"};this.highquality_render=!0;this.use_gradients=!1;this.editor_alpha=1;this.pause_rendering=!1;this.clear_background=!0;this.read_only=!1;this.render_only_selected=!0;this.live_mode=!1;this.allow_searchbox=this.allow_interaction=this.allow_dragnodes=this.allow_dragcanvas=this.show_info=!0;this.drag_mode=this.align_to_grid=this.allow_reconnect_links=!1;this.filter=this.dragging_rectangle=null;this.set_canvas_dirty_on_mouse_event=!0;this.always_render_background=
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!1;this.render_canvas_border=this.render_shadows=!0;this.render_connections_shadows=!1;this.render_connections_border=!0;this.render_connection_arrows=this.render_curved_connections=!1;this.render_collapsed_slots=!0;this.render_execution_order=!1;this.render_link_tooltip=this.render_title_colored=!0;this.links_render_mode=e.SPLINE_LINK;this.mouse=[0,0];this.canvas_mouse=this.graph_mouse=[0,0];this.onAfterChange=this.onBeforeChange=this.onConnectingChange=this.onSelectionChange=this.onNodeMoved=this.onDrawLinkTooltip=
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this.onDrawOverlay=this.onDrawForeground=this.onDrawBackground=this.onMouse=this.onSearchBoxSelection=this.onSearchBox=null;this.connections_width=3;this.round_radius=8;this.over_link_center=this.node_widget=this.current_node=null;this.last_mouse_position=[0,0];this.visible_area=this.ds.visible_area;this.visible_links=[];b&&b.attachCanvas(this);this.setCanvas(a);this.clear();d.skip_render||this.startRendering();this.autoresize=d.autoresize}function C(a,b){return Math.sqrt((b[0]-a[0])*(b[0]-a[0])+
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(b[1]-a[1])*(b[1]-a[1]))}function y(a,b,d,g,f,e){return d<a&&d+f>a&&g<b&&g+e>b?!0:!1}function G(a,b){var d=a[0]+a[2],g=a[1]+a[3],f=b[1]+b[3];return a[0]>b[0]+b[2]||a[1]>f||d<b[0]||g<b[1]?!1:!0}function A(a,b){function d(a){var d=parseInt(e.style.top);e.style.top=(d+a.deltaY*b.scroll_speed).toFixed()+"px";a.preventDefault();return!0}this.options=b=b||{};var g=this;b.parentMenu&&(b.parentMenu.constructor!==this.constructor?(console.error("parentMenu must be of class ContextMenu, ignoring it"),b.parentMenu=
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null):(this.parentMenu=b.parentMenu,this.parentMenu.lock=!0,this.parentMenu.current_submenu=this));var f=null;b.event&&(f=b.event.constructor.name);"MouseEvent"!==f&&"CustomEvent"!==f&&"PointerEvent"!==f&&(console.error("Event passed to ContextMenu is not of type MouseEvent or CustomEvent. Ignoring it."),b.event=null);var e=document.createElement("div");e.className="litegraph litecontextmenu litemenubar-panel";b.className&&(e.className+=" "+b.className);e.style.minWidth=100;e.style.minHeight=100;
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e.style.pointerEvents="none";setTimeout(function(){e.style.pointerEvents="auto"},100);e.addEventListener("mouseup",function(a){a.preventDefault();return!0},!0);e.addEventListener("contextmenu",function(a){if(2!=a.button)return!1;a.preventDefault();return!1},!0);e.addEventListener("mousedown",function(a){if(2==a.button)return g.close(),a.preventDefault(),!0},!0);b.scroll_speed||(b.scroll_speed=0.1);e.addEventListener("wheel",d,!0);e.addEventListener("mousewheel",d,!0);this.root=e;b.title&&(f=document.createElement("div"),
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this.onDrawOverlay=this.onDrawForeground=this.onDrawBackground=this.onMouse=this.onSearchBoxSelection=this.onSearchBox=null;this.connections_width=3;this.round_radius=8;this.over_link_center=this.node_widget=this.current_node=null;this.last_mouse_position=[0,0];this.visible_area=this.ds.visible_area;this.visible_links=[];this.viewport=d.viewport||null;b&&b.attachCanvas(this);this.setCanvas(a);this.clear();d.skip_render||this.startRendering();this.autoresize=d.autoresize}function C(a,b){return Math.sqrt((b[0]-
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a[0])*(b[0]-a[0])+(b[1]-a[1])*(b[1]-a[1]))}function y(a,b,d,g,f,e){return d<a&&d+f>a&&g<b&&g+e>b?!0:!1}function G(a,b){var d=a[0]+a[2],g=a[1]+a[3],f=b[1]+b[3];return a[0]>b[0]+b[2]||a[1]>f||d<b[0]||g<b[1]?!1:!0}function A(a,b){function d(a){var d=parseInt(e.style.top);e.style.top=(d+a.deltaY*b.scroll_speed).toFixed()+"px";a.preventDefault();return!0}this.options=b=b||{};var g=this;b.parentMenu&&(b.parentMenu.constructor!==this.constructor?(console.error("parentMenu must be of class ContextMenu, ignoring it"),
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b.parentMenu=null):(this.parentMenu=b.parentMenu,this.parentMenu.lock=!0,this.parentMenu.current_submenu=this));var f=null;b.event&&(f=b.event.constructor.name);"MouseEvent"!==f&&"CustomEvent"!==f&&"PointerEvent"!==f&&(console.error("Event passed to ContextMenu is not of type MouseEvent or CustomEvent. Ignoring it."),b.event=null);var e=document.createElement("div");e.className="litegraph litecontextmenu litemenubar-panel";b.className&&(e.className+=" "+b.className);e.style.minWidth=100;e.style.minHeight=
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100;e.style.pointerEvents="none";setTimeout(function(){e.style.pointerEvents="auto"},100);e.addEventListener("mouseup",function(a){a.preventDefault();return!0},!0);e.addEventListener("contextmenu",function(a){if(2!=a.button)return!1;a.preventDefault();return!1},!0);e.addEventListener("mousedown",function(a){if(2==a.button)return g.close(),a.preventDefault(),!0},!0);b.scroll_speed||(b.scroll_speed=0.1);e.addEventListener("wheel",d,!0);e.addEventListener("mousewheel",d,!0);this.root=e;b.title&&(f=document.createElement("div"),
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f.className="litemenu-title",f.innerHTML=b.title,e.appendChild(f));for(var m=f=0;m<a.length;m++){var r=a.constructor==Array?a[m]:m;null!=r&&r.constructor!==String&&(r=void 0===r.content?String(r):r.content);this.addItem(r,a[m],b);f++}e.addEventListener("mouseleave",function(a){g.lock||(e.closing_timer&&clearTimeout(e.closing_timer),e.closing_timer=setTimeout(g.close.bind(g,a),500))});e.addEventListener("mouseenter",function(a){e.closing_timer&&clearTimeout(e.closing_timer)});f=document;b.event&&(f=
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b.event.target.ownerDocument);f||(f=document);f.fullscreenElement?f.fullscreenElement.appendChild(e):f.body.appendChild(e);m=b.left||0;f=b.top||0;if(b.event){m=b.event.clientX-10;f=b.event.clientY-10;b.title&&(f-=20);b.parentMenu&&(m=b.parentMenu.root.getBoundingClientRect(),m=m.left+m.width);var r=document.body.getBoundingClientRect(),x=e.getBoundingClientRect();0==r.height&&console.error("document.body height is 0. That is dangerous, set html,body { height: 100%; }");r.width&&m>r.width-x.width-
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10&&(m=r.width-x.width-10);r.height&&f>r.height-x.height-10&&(f=r.height-x.height-10)}e.style.left=m+"px";e.style.top=f+"px";b.scale&&(e.style.transform="scale("+b.scale+")")}function D(a){this.points=a;this.nearest=this.selected=-1;this.size=null;this.must_update=!0;this.margin=5}var e=B.LiteGraph={VERSION:0.4,CANVAS_GRID_SIZE:10,NODE_TITLE_HEIGHT:30,NODE_TITLE_TEXT_Y:20,NODE_SLOT_HEIGHT:20,NODE_WIDGET_HEIGHT:20,NODE_WIDTH:140,NODE_MIN_WIDTH:50,NODE_COLLAPSED_RADIUS:10,NODE_COLLAPSED_WIDTH:80,NODE_TITLE_COLOR:"#999",
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@@ -96,12 +96,12 @@ function(a){this.graph._version++;if(!1!==this.constructor.collapsable||a)this.f
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h.node_colors.pale_blue.groupcolor:"#AAA";this._bounding=new Float32Array([10,10,140,80]);this._pos=this._bounding.subarray(0,2);this._size=this._bounding.subarray(2,4);this._nodes=[];this.graph=null;Object.defineProperty(this,"pos",{set:function(a){!a||2>a.length||(this._pos[0]=a[0],this._pos[1]=a[1])},get:function(){return this._pos},enumerable:!0});Object.defineProperty(this,"size",{set:function(a){!a||2>a.length||(this._size[0]=Math.max(140,a[0]),this._size[1]=Math.max(80,a[1]))},get:function(){return this._size},
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enumerable:!0})};s.prototype.configure=function(a){this.title=a.title;this._bounding.set(a.bounding);this.color=a.color;this.font=a.font};s.prototype.serialize=function(){var a=this._bounding;return{title:this.title,bounding:[Math.round(a[0]),Math.round(a[1]),Math.round(a[2]),Math.round(a[3])],color:this.color,font:this.font}};s.prototype.move=function(a,b,d){this._pos[0]+=a;this._pos[1]+=b;if(!d)for(d=0;d<this._nodes.length;++d){var g=this._nodes[d];g.pos[0]+=a;g.pos[1]+=b}};s.prototype.recomputeInsideNodes=
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function(){this._nodes.length=0;for(var a=this.graph._nodes,b=new Float32Array(4),d=0;d<a.length;++d){var g=a[d];g.getBounding(b);G(this._bounding,b)&&this._nodes.push(g)}};s.prototype.isPointInside=u.prototype.isPointInside;s.prototype.setDirtyCanvas=u.prototype.setDirtyCanvas;e.DragAndScale=t;t.prototype.bindEvents=function(a){this.last_mouse=new Float32Array(2);this._binded_mouse_callback=this.onMouse.bind(this);a.addEventListener("mousedown",this._binded_mouse_callback);a.addEventListener("mousemove",
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this._binded_mouse_callback);a.addEventListener("mousewheel",this._binded_mouse_callback,!1);a.addEventListener("wheel",this._binded_mouse_callback,!1)};t.prototype.computeVisibleArea=function(){if(this.element){var a=-this.offset[0],b=-this.offset[1],d=a+this.element.width/this.scale,g=b+this.element.height/this.scale;this.visible_area[0]=a;this.visible_area[1]=b;this.visible_area[2]=d-a;this.visible_area[3]=g-b}else this.visible_area[0]=this.visible_area[1]=this.visible_area[2]=this.visible_area[3]=
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0};t.prototype.onMouse=function(a){if(this.enabled){var b=this.element,d=b.getBoundingClientRect(),g=a.clientX-d.left,d=a.clientY-d.top;a.canvasx=g;a.canvasy=d;a.dragging=this.dragging;var f=!1;this.onmouse&&(f=this.onmouse(a));if("mousedown"==a.type)this.dragging=!0,b.removeEventListener("mousemove",this._binded_mouse_callback),document.body.addEventListener("mousemove",this._binded_mouse_callback),document.body.addEventListener("mouseup",this._binded_mouse_callback);else if("mousemove"==a.type)f||
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(b=g-this.last_mouse[0],f=d-this.last_mouse[1],this.dragging&&this.mouseDrag(b,f));else if("mouseup"==a.type)this.dragging=!1,document.body.removeEventListener("mousemove",this._binded_mouse_callback),document.body.removeEventListener("mouseup",this._binded_mouse_callback),b.addEventListener("mousemove",this._binded_mouse_callback);else if("mousewheel"==a.type||"wheel"==a.type||"DOMMouseScroll"==a.type)a.eventType="mousewheel",a.wheel="wheel"==a.type?-a.deltaY:null!=a.wheelDeltaY?a.wheelDeltaY:-60*
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a.detail,a.delta=a.wheelDelta?a.wheelDelta/40:a.deltaY?-a.deltaY/3:0,this.changeDeltaScale(1+0.05*a.delta);this.last_mouse[0]=g;this.last_mouse[1]=d;a.preventDefault();a.stopPropagation();return!1}};t.prototype.toCanvasContext=function(a){a.scale(this.scale,this.scale);a.translate(this.offset[0],this.offset[1])};t.prototype.convertOffsetToCanvas=function(a){return[(a[0]+this.offset[0])*this.scale,(a[1]+this.offset[1])*this.scale]};t.prototype.convertCanvasToOffset=function(a,b){b=b||[0,0];b[0]=a[0]/
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this.scale-this.offset[0];b[1]=a[1]/this.scale-this.offset[1];return b};t.prototype.mouseDrag=function(a,b){this.offset[0]+=a/this.scale;this.offset[1]+=b/this.scale;if(this.onredraw)this.onredraw(this)};t.prototype.changeScale=function(a,b){a<this.min_scale?a=this.min_scale:a>this.max_scale&&(a=this.max_scale);if(a!=this.scale&&this.element){var d=this.element.getBoundingClientRect();if(d){b=b||[0.5*d.width,0.5*d.height];d=this.convertCanvasToOffset(b);this.scale=a;0.01>Math.abs(this.scale-1)&&(this.scale=
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1);var g=this.convertCanvasToOffset(b),d=[g[0]-d[0],g[1]-d[1]];this.offset[0]+=d[0];this.offset[1]+=d[1];if(this.onredraw)this.onredraw(this)}}};t.prototype.changeDeltaScale=function(a,b){this.changeScale(this.scale*a,b)};t.prototype.reset=function(){this.scale=1;this.offset[0]=0;this.offset[1]=0};B.LGraphCanvas=e.LGraphCanvas=h;h.DEFAULT_BACKGROUND_IMAGE="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII=";
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this._binded_mouse_callback);a.addEventListener("mousewheel",this._binded_mouse_callback,!1);a.addEventListener("wheel",this._binded_mouse_callback,!1)};t.prototype.computeVisibleArea=function(a){if(this.element){var b=this.element.width,d=this.element.height,g=-this.offset[0],f=-this.offset[1];a&&(g+=a[0]/this.scale,f+=a[1]/this.scale,b=a[2],d=a[3]);a=g+b/this.scale;d=f+d/this.scale;this.visible_area[0]=g;this.visible_area[1]=f;this.visible_area[2]=a-g;this.visible_area[3]=d-f}else this.visible_area[0]=
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this.visible_area[1]=this.visible_area[2]=this.visible_area[3]=0};t.prototype.onMouse=function(a){if(this.enabled){var b=this.element,d=b.getBoundingClientRect(),g=a.clientX-d.left,d=a.clientY-d.top;a.canvasx=g;a.canvasy=d;a.dragging=this.dragging;var f=!1;this.onmouse&&(f=this.onmouse(a));if("mousedown"==a.type)this.dragging=!0,b.removeEventListener("mousemove",this._binded_mouse_callback),document.body.addEventListener("mousemove",this._binded_mouse_callback),document.body.addEventListener("mouseup",
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this._binded_mouse_callback);else if("mousemove"==a.type)f||(b=g-this.last_mouse[0],f=d-this.last_mouse[1],this.dragging&&this.mouseDrag(b,f));else if("mouseup"==a.type)this.dragging=!1,document.body.removeEventListener("mousemove",this._binded_mouse_callback),document.body.removeEventListener("mouseup",this._binded_mouse_callback),b.addEventListener("mousemove",this._binded_mouse_callback);else if("mousewheel"==a.type||"wheel"==a.type||"DOMMouseScroll"==a.type)a.eventType="mousewheel",a.wheel="wheel"==
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a.type?-a.deltaY:null!=a.wheelDeltaY?a.wheelDeltaY:-60*a.detail,a.delta=a.wheelDelta?a.wheelDelta/40:a.deltaY?-a.deltaY/3:0,this.changeDeltaScale(1+0.05*a.delta);this.last_mouse[0]=g;this.last_mouse[1]=d;a.preventDefault();a.stopPropagation();return!1}};t.prototype.toCanvasContext=function(a){a.scale(this.scale,this.scale);a.translate(this.offset[0],this.offset[1])};t.prototype.convertOffsetToCanvas=function(a){return[(a[0]+this.offset[0])*this.scale,(a[1]+this.offset[1])*this.scale]};t.prototype.convertCanvasToOffset=
|
||||
function(a,b){b=b||[0,0];b[0]=a[0]/this.scale-this.offset[0];b[1]=a[1]/this.scale-this.offset[1];return b};t.prototype.mouseDrag=function(a,b){this.offset[0]+=a/this.scale;this.offset[1]+=b/this.scale;if(this.onredraw)this.onredraw(this)};t.prototype.changeScale=function(a,b){a<this.min_scale?a=this.min_scale:a>this.max_scale&&(a=this.max_scale);if(a!=this.scale&&this.element){var d=this.element.getBoundingClientRect();if(d){b=b||[0.5*d.width,0.5*d.height];d=this.convertCanvasToOffset(b);this.scale=
|
||||
a;0.01>Math.abs(this.scale-1)&&(this.scale=1);var g=this.convertCanvasToOffset(b),d=[g[0]-d[0],g[1]-d[1]];this.offset[0]+=d[0];this.offset[1]+=d[1];if(this.onredraw)this.onredraw(this)}}};t.prototype.changeDeltaScale=function(a,b){this.changeScale(this.scale*a,b)};t.prototype.reset=function(){this.scale=1;this.offset[0]=0;this.offset[1]=0};B.LGraphCanvas=e.LGraphCanvas=h;h.DEFAULT_BACKGROUND_IMAGE="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII=";
|
||||
h.link_type_colors={"-1":e.EVENT_LINK_COLOR,number:"#AAA",node:"#DCA"};h.gradients={};h.prototype.clear=function(){this.fps=this.render_time=this.last_draw_time=this.frame=0;this.dragging_rectangle=null;this.selected_nodes={};this.selected_group=null;this.visible_nodes=[];this.connecting_node=this.node_capturing_input=this.node_over=this.node_dragged=null;this.highlighted_links={};this.dragging_canvas=!1;this.dirty_bgcanvas=this.dirty_canvas=!0;this.node_widget=this.node_in_panel=this.dirty_area=
|
||||
null;this.last_mouse=[0,0];this.last_mouseclick=0;this.visible_area.set([0,0,0,0]);if(this.onClear)this.onClear()};h.prototype.setGraph=function(a,b){this.graph!=a&&(b||this.clear(),!a&&this.graph?this.graph.detachCanvas(this):(a.attachCanvas(this),this._graph_stack&&(this._graph_stack=null),this.setDirty(!0,!0)))};h.prototype.getTopGraph=function(){return this._graph_stack.length?this._graph_stack[0]:this.graph};h.prototype.openSubgraph=function(a){if(!a)throw"graph cannot be null";if(this.graph==
|
||||
a)throw"graph cannot be the same";this.clear();this.graph&&(this._graph_stack||(this._graph_stack=[]),this._graph_stack.push(this.graph));a.attachCanvas(this);this.checkPanels();this.setDirty(!0,!0)};h.prototype.closeSubgraph=function(){if(this._graph_stack&&0!=this._graph_stack.length){var a=this.graph._subgraph_node,b=this._graph_stack.pop();this.selected_nodes={};this.highlighted_links={};b.attachCanvas(this);this.setDirty(!0,!0);a&&(this.centerOnNode(a),this.selectNodes([a]))}};h.prototype.getCurrentGraph=
|
||||
@@ -151,41 +151,41 @@ b.outputs.length&&e.isValidConnection(b.inputs[0].type,b.outputs[0].type)&&b.inp
|
||||
function(a){this.ds.offset[0]=-a.pos[0]-0.5*a.size[0]+0.5*this.canvas.width/this.ds.scale;this.ds.offset[1]=-a.pos[1]-0.5*a.size[1]+0.5*this.canvas.height/this.ds.scale;this.setDirty(!0,!0)};h.prototype.adjustMouseEvent=function(a){if(this.canvas){var b=this.canvas.getBoundingClientRect();a.localX=a.clientX-b.left;a.localY=a.clientY-b.top}else a.localX=a.clientX,a.localY=a.clientY;a.deltaX=a.localX-this.last_mouse_position[0];a.deltaY=a.localY-this.last_mouse_position[1];this.last_mouse_position[0]=
|
||||
a.localX;this.last_mouse_position[1]=a.localY;a.canvasX=a.localX/this.ds.scale-this.ds.offset[0];a.canvasY=a.localY/this.ds.scale-this.ds.offset[1]};h.prototype.setZoom=function(a,b){this.ds.changeScale(a,b);this.dirty_bgcanvas=this.dirty_canvas=!0};h.prototype.convertOffsetToCanvas=function(a,b){return this.ds.convertOffsetToCanvas(a,b)};h.prototype.convertCanvasToOffset=function(a,b){return this.ds.convertCanvasToOffset(a,b)};h.prototype.convertEventToCanvasOffset=function(a){var b=this.canvas.getBoundingClientRect();
|
||||
return this.convertCanvasToOffset([a.clientX-b.left,a.clientY-b.top])};h.prototype.bringToFront=function(a){var b=this.graph._nodes.indexOf(a);-1!=b&&(this.graph._nodes.splice(b,1),this.graph._nodes.push(a))};h.prototype.sendToBack=function(a){var b=this.graph._nodes.indexOf(a);-1!=b&&(this.graph._nodes.splice(b,1),this.graph._nodes.unshift(a))};var q=new Float32Array(4);h.prototype.computeVisibleNodes=function(a,b){var d=b||[];d.length=0;a=a||this.graph._nodes;for(var g=0,f=a.length;g<f;++g){var e=
|
||||
a[g];(!this.live_mode||e.onDrawBackground||e.onDrawForeground)&&G(this.visible_area,e.getBounding(q))&&d.push(e)}return d};h.prototype.draw=function(a,b){if(this.canvas&&0!=this.canvas.width&&0!=this.canvas.height){var d=e.getTime();this.render_time=0.001*(d-this.last_draw_time);this.last_draw_time=d;this.graph&&this.ds.computeVisibleArea();(this.dirty_bgcanvas||b||this.always_render_background||this.graph&&this.graph._last_trigger_time&&1E3>d-this.graph._last_trigger_time)&&this.drawBackCanvas();
|
||||
(this.dirty_canvas||a)&&this.drawFrontCanvas();this.fps=this.render_time?1/this.render_time:0;this.frame+=1}};h.prototype.drawFrontCanvas=function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){a.start2D&&a.start2D();var b=this.canvas;a.restore();a.setTransform(1,0,0,1,0,0);this.dirty_area&&(a.save(),a.beginPath(),a.rect(this.dirty_area[0],this.dirty_area[1],this.dirty_area[2],this.dirty_area[3]),a.clip());this.clear_background&&a.clearRect(0,0,b.width,
|
||||
b.height);this.bgcanvas==this.canvas?this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(b,a);this.show_info&&this.renderInfo(a);if(this.graph){a.save();this.ds.toCanvasContext(a);for(var b=this.computeVisibleNodes(null,this.visible_nodes),d=0;d<b.length;++d){var g=b[d];a.save();a.translate(g.pos[0],g.pos[1]);this.drawNode(g,a);a.restore()}this.render_execution_order&&this.drawExecutionOrder(a);this.graph.config.links_ontop&&(this.live_mode||this.drawConnections(a));
|
||||
if(null!=this.connecting_pos){a.lineWidth=this.connections_width;b=null;switch(this.connecting_output.type){case e.EVENT:b=e.EVENT_LINK_COLOR;break;default:b=e.CONNECTING_LINK_COLOR}this.renderLink(a,this.connecting_pos,[this.graph_mouse[0],this.graph_mouse[1]],null,!1,null,b,this.connecting_output.dir||(this.connecting_node.horizontal?e.DOWN:e.RIGHT),e.CENTER);a.beginPath();this.connecting_output.type===e.EVENT||this.connecting_output.shape===e.BOX_SHAPE?a.rect(this.connecting_pos[0]-6+0.5,this.connecting_pos[1]-
|
||||
5+0.5,14,10):a.arc(this.connecting_pos[0],this.connecting_pos[1],4,0,2*Math.PI);a.fill();a.fillStyle="#ffcc00";this._highlight_input&&(a.beginPath(),a.arc(this._highlight_input[0],this._highlight_input[1],6,0,2*Math.PI),a.fill())}this.dragging_rectangle&&(a.strokeStyle="#FFF",a.strokeRect(this.dragging_rectangle[0],this.dragging_rectangle[1],this.dragging_rectangle[2],this.dragging_rectangle[3]));if(this.over_link_center&&this.render_link_tooltip)this.drawLinkTooltip(a,this.over_link_center);else if(this.onDrawLinkTooltip)this.onDrawLinkTooltip(a,
|
||||
null);if(this.onDrawForeground)this.onDrawForeground(a,this.visible_rect);a.restore()}this._graph_stack&&this._graph_stack.length&&this.drawSubgraphPanel(a);if(this.onDrawOverlay)this.onDrawOverlay(a);this.dirty_area&&a.restore();a.finish2D&&a.finish2D()}};h.prototype.drawSubgraphPanel=function(a){var b=this.graph,d=b._subgraph_node;if(d){var g=d.inputs?d.inputs.length:0,f=Math.floor(1.6*e.NODE_SLOT_HEIGHT);a.fillStyle="#111";a.globalAlpha=0.8;a.beginPath();a.roundRect(10,10,300,(g+1)*f+50,8);a.fill();
|
||||
a.globalAlpha=1;a.fillStyle="#888";a.font="14px Arial";a.textAlign="left";a.fillText("Graph Inputs",20,34);if(this.drawButton(280,20,20,20,"X","#151515"))this.closeSubgraph();else{g=50;a.font="20px Arial";if(d.inputs)for(var c=0;c<d.inputs.length;++c){var m=d.inputs[c];if(!m.not_subgraph_input){if(this.drawButton(20,g+2,280,f-2)){var r=d.constructor.input_node_type||"graph/input";this.graph.beforeChange();var x=e.createNode(r);x?(b.add(x),this.block_click=!1,this.last_click_position=null,this.selectNodes([x]),
|
||||
a[g];(!this.live_mode||e.onDrawBackground||e.onDrawForeground)&&G(this.visible_area,e.getBounding(q))&&d.push(e)}return d};h.prototype.draw=function(a,b){if(this.canvas&&0!=this.canvas.width&&0!=this.canvas.height){var d=e.getTime();this.render_time=0.001*(d-this.last_draw_time);this.last_draw_time=d;this.graph&&this.ds.computeVisibleArea(this.viewport);(this.dirty_bgcanvas||b||this.always_render_background||this.graph&&this.graph._last_trigger_time&&1E3>d-this.graph._last_trigger_time)&&this.drawBackCanvas();
|
||||
(this.dirty_canvas||a)&&this.drawFrontCanvas();this.fps=this.render_time?1/this.render_time:0;this.frame+=1}};h.prototype.drawFrontCanvas=function(){this.dirty_canvas=!1;this.ctx||(this.ctx=this.bgcanvas.getContext("2d"));var a=this.ctx;if(a){a.start2D&&a.start2D();var b=this.canvas;a.restore();a.setTransform(1,0,0,1,0,0);var d=this.viewport||this.dirty_area;d&&(a.save(),a.beginPath(),a.rect(d[0],d[1],d[2],d[3]),a.clip());this.clear_background&&a.clearRect(0,0,b.width,b.height);this.bgcanvas==this.canvas?
|
||||
this.drawBackCanvas():a.drawImage(this.bgcanvas,0,0);if(this.onRender)this.onRender(b,a);this.show_info&&this.renderInfo(a,d?d[0]:0,d?d[1]:0);if(this.graph){a.save();this.ds.toCanvasContext(a);for(var b=this.computeVisibleNodes(null,this.visible_nodes),g=0;g<b.length;++g){var f=b[g];a.save();a.translate(f.pos[0],f.pos[1]);this.drawNode(f,a);a.restore()}this.render_execution_order&&this.drawExecutionOrder(a);this.graph.config.links_ontop&&(this.live_mode||this.drawConnections(a));if(null!=this.connecting_pos){a.lineWidth=
|
||||
this.connections_width;b=null;switch(this.connecting_output.type){case e.EVENT:b=e.EVENT_LINK_COLOR;break;default:b=e.CONNECTING_LINK_COLOR}this.renderLink(a,this.connecting_pos,[this.graph_mouse[0],this.graph_mouse[1]],null,!1,null,b,this.connecting_output.dir||(this.connecting_node.horizontal?e.DOWN:e.RIGHT),e.CENTER);a.beginPath();this.connecting_output.type===e.EVENT||this.connecting_output.shape===e.BOX_SHAPE?a.rect(this.connecting_pos[0]-6+0.5,this.connecting_pos[1]-5+0.5,14,10):a.arc(this.connecting_pos[0],
|
||||
this.connecting_pos[1],4,0,2*Math.PI);a.fill();a.fillStyle="#ffcc00";this._highlight_input&&(a.beginPath(),a.arc(this._highlight_input[0],this._highlight_input[1],6,0,2*Math.PI),a.fill())}this.dragging_rectangle&&(a.strokeStyle="#FFF",a.strokeRect(this.dragging_rectangle[0],this.dragging_rectangle[1],this.dragging_rectangle[2],this.dragging_rectangle[3]));if(this.over_link_center&&this.render_link_tooltip)this.drawLinkTooltip(a,this.over_link_center);else if(this.onDrawLinkTooltip)this.onDrawLinkTooltip(a,
|
||||
null);if(this.onDrawForeground)this.onDrawForeground(a,this.visible_rect);a.restore()}this._graph_stack&&this._graph_stack.length&&this.drawSubgraphPanel(a);if(this.onDrawOverlay)this.onDrawOverlay(a);d&&a.restore();a.finish2D&&a.finish2D()}};h.prototype.drawSubgraphPanel=function(a){var b=this.graph,d=b._subgraph_node;if(d){var g=d.inputs?d.inputs.length:0,f=Math.floor(1.6*e.NODE_SLOT_HEIGHT);a.fillStyle="#111";a.globalAlpha=0.8;a.beginPath();a.roundRect(10,10,300,(g+1)*f+50,8);a.fill();a.globalAlpha=
|
||||
1;a.fillStyle="#888";a.font="14px Arial";a.textAlign="left";a.fillText("Graph Inputs",20,34);if(this.drawButton(280,20,20,20,"X","#151515"))this.closeSubgraph();else{g=50;a.font="20px Arial";if(d.inputs)for(var c=0;c<d.inputs.length;++c){var m=d.inputs[c];if(!m.not_subgraph_input){if(this.drawButton(20,g+2,280,f-2)){var r=d.constructor.input_node_type||"graph/input";this.graph.beforeChange();var x=e.createNode(r);x?(b.add(x),this.block_click=!1,this.last_click_position=null,this.selectNodes([x]),
|
||||
this.node_dragged=x,this.dragging_canvas=!1,x.setProperty("name",m.name),x.setProperty("type",m.type),this.node_dragged.pos[0]=this.graph_mouse[0]-5,this.node_dragged.pos[1]=this.graph_mouse[1]-5,this.graph.afterChange()):console.error("graph input node not found:",r)}a.fillStyle="#9C9";a.beginPath();a.arc(284,g+0.5*f,5,0,2*Math.PI);a.fill();a.fillStyle="#AAA";a.fillText(m.name,50,g+0.75*f);r=a.measureText(m.name);a.fillStyle="#777";a.fillText(m.type,50+r.width+10,g+0.75*f);g+=f}}this.drawButton(20,
|
||||
g+2,280,f-2,"+","#151515","#222")&&this.showSubgraphPropertiesDialog(d)}}else console.warn("subgraph without subnode")};h.prototype.drawButton=function(a,b,d,g,f,c,m,r){var x=this.ctx;c=c||e.NODE_DEFAULT_COLOR;m=m||"#555";r=r||e.NODE_TEXT_COLOR;var l=this.mouse,q=e.isInsideRectangle(l[0],l[1],a,b,d,g),l=(l=this.last_click_position)&&e.isInsideRectangle(l[0],l[1],a,b,d,g);x.fillStyle=q?m:c;l&&(x.fillStyle="#AAA");x.beginPath();x.roundRect(a,b,d,g,4);x.fill();null!=f&&f.constructor==String&&(x.fillStyle=
|
||||
r,x.textAlign="center",x.font=(0.65*g|0)+"px Arial",x.fillText(f,a+0.5*d,b+0.75*g),x.textAlign="left");a=l&&!this.block_click;l&&this.blockClick();return a};h.prototype.isAreaClicked=function(a,b,d,g,f){var c=this.mouse;e.isInsideRectangle(c[0],c[1],a,b,d,g);b=(a=(c=this.last_click_position)&&e.isInsideRectangle(c[0],c[1],a,b,d,g))&&!this.block_click;a&&f&&this.blockClick();return b};h.prototype.renderInfo=function(a,b,d){b=b||10;d=d||this.canvas.height-80;a.save();a.translate(b,d);a.font="10px Arial";
|
||||
a.fillStyle="#888";this.graph?(a.fillText("T: "+this.graph.globaltime.toFixed(2)+"s",5,13),a.fillText("I: "+this.graph.iteration,5,26),a.fillText("N: "+this.graph._nodes.length+" ["+this.visible_nodes.length+"]",5,39),a.fillText("V: "+this.graph._version,5,52),a.fillText("FPS:"+this.fps.toFixed(2),5,65)):a.fillText("No graph selected",5,13);a.restore()};h.prototype.drawBackCanvas=function(){var a=this.bgcanvas;if(a.width!=this.canvas.width||a.height!=this.canvas.height)a.width=this.canvas.width,a.height=
|
||||
this.canvas.height;this.bgctx||(this.bgctx=this.bgcanvas.getContext("2d"));var b=this.bgctx;b.start&&b.start();this.clear_background&&b.clearRect(0,0,a.width,a.height);if(this._graph_stack&&this._graph_stack.length){b.save();var d=this.graph._subgraph_node;b.strokeStyle=d.bgcolor;b.lineWidth=10;b.strokeRect(1,1,a.width-2,a.height-2);b.lineWidth=1;b.font="40px Arial";b.textAlign="center";b.fillStyle=d.bgcolor||"#AAA";for(var g="",f=1;f<this._graph_stack.length;++f)g+=this._graph_stack[f]._subgraph_node.getTitle()+
|
||||
" >> ";b.fillText(g+d.getTitle(),0.5*a.width,40);b.restore()}d=!1;this.onRenderBackground&&(d=this.onRenderBackground(a,b));b.restore();b.setTransform(1,0,0,1,0,0);this.visible_links.length=0;if(this.graph){b.save();this.ds.toCanvasContext(b);if(this.background_image&&0.5<this.ds.scale&&!d){b.globalAlpha=this.zoom_modify_alpha?(1-0.5/this.ds.scale)*this.editor_alpha:this.editor_alpha;b.imageSmoothingEnabled=b.mozImageSmoothingEnabled=b.imageSmoothingEnabled=!1;if(!this._bg_img||this._bg_img.name!=
|
||||
this.background_image){this._bg_img=new Image;this._bg_img.name=this.background_image;this._bg_img.src=this.background_image;var e=this;this._bg_img.onload=function(){e.draw(!0,!0)}}d=null;null==this._pattern&&0<this._bg_img.width?(d=b.createPattern(this._bg_img,"repeat"),this._pattern_img=this._bg_img,this._pattern=d):d=this._pattern;d&&(b.fillStyle=d,b.fillRect(this.visible_area[0],this.visible_area[1],this.visible_area[2],this.visible_area[3]),b.fillStyle="transparent");b.globalAlpha=1;b.imageSmoothingEnabled=
|
||||
b.mozImageSmoothingEnabled=b.imageSmoothingEnabled=!0}this.graph._groups.length&&!this.live_mode&&this.drawGroups(a,b);if(this.onDrawBackground)this.onDrawBackground(b,this.visible_area);this.onBackgroundRender&&(console.error("WARNING! onBackgroundRender deprecated, now is named onDrawBackground "),this.onBackgroundRender=null);this.render_canvas_border&&(b.strokeStyle="#235",b.strokeRect(0,0,a.width,a.height));this.render_connections_shadows?(b.shadowColor="#000",b.shadowOffsetX=0,b.shadowOffsetY=
|
||||
0,b.shadowBlur=6):b.shadowColor="rgba(0,0,0,0)";this.live_mode||this.drawConnections(b);b.shadowColor="rgba(0,0,0,0)";b.restore()}b.finish&&b.finish();this.dirty_bgcanvas=!1;this.dirty_canvas=!0};var H=new Float32Array(2);h.prototype.drawNode=function(a,b){this.current_node=a;var d=a.color||a.constructor.color||e.NODE_DEFAULT_COLOR,g=a.bgcolor||a.constructor.bgcolor||e.NODE_DEFAULT_BGCOLOR,f=0.6>this.ds.scale;if(this.live_mode){if(!a.flags.collapsed&&(b.shadowColor="transparent",a.onDrawForeground))a.onDrawForeground(b,
|
||||
this,this.canvas)}else{var c=this.editor_alpha;b.globalAlpha=c;this.render_shadows&&!f?(b.shadowColor=e.DEFAULT_SHADOW_COLOR,b.shadowOffsetX=2*this.ds.scale,b.shadowOffsetY=2*this.ds.scale,b.shadowBlur=3*this.ds.scale):b.shadowColor="transparent";if(!a.flags.collapsed||!a.onDrawCollapsed||!0!=a.onDrawCollapsed(b,this)){var m=a._shape||e.BOX_SHAPE;H.set(a.size);var r=a.horizontal;if(a.flags.collapsed){b.font=this.inner_text_font;var x=a.getTitle?a.getTitle():a.title;null!=x&&(a._collapsed_width=Math.min(a.size[0],
|
||||
b.measureText(x).width+2*e.NODE_TITLE_HEIGHT),H[0]=a._collapsed_width,H[1]=0)}a.clip_area&&(b.save(),b.beginPath(),m==e.BOX_SHAPE?b.rect(0,0,H[0],H[1]):m==e.ROUND_SHAPE?b.roundRect(0,0,H[0],H[1],10):m==e.CIRCLE_SHAPE&&b.arc(0.5*H[0],0.5*H[1],0.5*H[0],0,2*Math.PI),b.clip());a.has_errors&&(g="red");this.drawNodeShape(a,b,H,d,g,a.is_selected,a.mouseOver);b.shadowColor="transparent";if(a.onDrawForeground)a.onDrawForeground(b,this,this.canvas);b.textAlign=r?"center":"left";b.font=this.inner_text_font;
|
||||
g=!f;m=this.connecting_output;b.lineWidth=1;var x=0,l=new Float32Array(2);if(!a.flags.collapsed){if(a.inputs)for(d=0;d<a.inputs.length;d++){var q=a.inputs[d];b.globalAlpha=c;this.connecting_node&&!e.isValidConnection(q.type,m.type)&&(b.globalAlpha=0.4*c);b.fillStyle=null!=q.link?q.color_on||this.default_connection_color.input_on:q.color_off||this.default_connection_color.input_off;var z=a.getConnectionPos(!0,d,l);z[0]-=a.pos[0];z[1]-=a.pos[1];x<z[1]+0.5*e.NODE_SLOT_HEIGHT&&(x=z[1]+0.5*e.NODE_SLOT_HEIGHT);
|
||||
b.beginPath();q.type===e.EVENT||q.shape===e.BOX_SHAPE?r?b.rect(z[0]-5+0.5,z[1]-8+0.5,10,14):b.rect(z[0]-6+0.5,z[1]-5+0.5,14,10):q.shape===e.ARROW_SHAPE?(b.moveTo(z[0]+8,z[1]+0.5),b.lineTo(z[0]-4,z[1]+6+0.5),b.lineTo(z[0]-4,z[1]-6+0.5),b.closePath()):f?b.rect(z[0]-4,z[1]-4,8,8):b.arc(z[0],z[1],4,0,2*Math.PI);b.fill();if(g){var F=null!=q.label?q.label:q.name;F&&(b.fillStyle=e.NODE_TEXT_COLOR,r||q.dir==e.UP?b.fillText(F,z[0],z[1]-10):b.fillText(F,z[0]+10,z[1]+5))}}this.connecting_node&&(b.globalAlpha=
|
||||
0.4*c);b.textAlign=r?"center":"right";b.strokeStyle="black";if(a.outputs)for(d=0;d<a.outputs.length;d++)if(q=a.outputs[d],z=a.getConnectionPos(!1,d,l),z[0]-=a.pos[0],z[1]-=a.pos[1],x<z[1]+0.5*e.NODE_SLOT_HEIGHT&&(x=z[1]+0.5*e.NODE_SLOT_HEIGHT),b.fillStyle=q.links&&q.links.length?q.color_on||this.default_connection_color.output_on:q.color_off||this.default_connection_color.output_off,b.beginPath(),q.type===e.EVENT||q.shape===e.BOX_SHAPE?r?b.rect(z[0]-5+0.5,z[1]-8+0.5,10,14):b.rect(z[0]-6+0.5,z[1]-
|
||||
5+0.5,14,10):q.shape===e.ARROW_SHAPE?(b.moveTo(z[0]+8,z[1]+0.5),b.lineTo(z[0]-4,z[1]+6+0.5),b.lineTo(z[0]-4,z[1]-6+0.5),b.closePath()):f?b.rect(z[0]-4,z[1]-4,8,8):b.arc(z[0],z[1],4,0,2*Math.PI),b.fill(),f||b.stroke(),g&&(F=null!=q.label?q.label:q.name))b.fillStyle=e.NODE_TEXT_COLOR,r||q.dir==e.DOWN?b.fillText(F,z[0],z[1]-8):b.fillText(F,z[0]-10,z[1]+5);b.textAlign="left";b.globalAlpha=1;if(a.widgets){q=x;if(r||a.widgets_up)q=2;null!=a.widgets_start_y&&(q=a.widgets_start_y);this.drawNodeWidgets(a,
|
||||
q,b,this.node_widget&&this.node_widget[0]==a?this.node_widget[1]:null)}}else if(this.render_collapsed_slots){f=c=null;if(a.inputs)for(d=0;d<a.inputs.length;d++)if(q=a.inputs[d],null!=q.link){c=q;break}if(a.outputs)for(d=0;d<a.outputs.length;d++)q=a.outputs[d],q.links&&q.links.length&&(f=q);c&&(c=0,d=-0.5*e.NODE_TITLE_HEIGHT,r&&(c=0.5*a._collapsed_width,d=-e.NODE_TITLE_HEIGHT),b.fillStyle="#686",b.beginPath(),q.type===e.EVENT||q.shape===e.BOX_SHAPE?b.rect(c-7+0.5,d-4,14,8):q.shape===e.ARROW_SHAPE?
|
||||
(b.moveTo(c+8,d),b.lineTo(c+-4,d-4),b.lineTo(c+-4,d+4),b.closePath()):b.arc(c,d,4,0,2*Math.PI),b.fill());f&&(c=a._collapsed_width,d=-0.5*e.NODE_TITLE_HEIGHT,r&&(c=0.5*a._collapsed_width,d=0),b.fillStyle="#686",b.strokeStyle="black",b.beginPath(),q.type===e.EVENT||q.shape===e.BOX_SHAPE?b.rect(c-7+0.5,d-4,14,8):q.shape===e.ARROW_SHAPE?(b.moveTo(c+6,d),b.lineTo(c-6,d-4),b.lineTo(c-6,d+4),b.closePath()):b.arc(c,d,4,0,2*Math.PI),b.fill())}a.clip_area&&b.restore();b.globalAlpha=1}}};h.prototype.drawLinkTooltip=
|
||||
function(a,b){var d=b._pos;a.fillStyle="black";a.beginPath();a.arc(d[0],d[1],3,0,2*Math.PI);a.fill();if(null!=b.data&&(!this.onDrawLinkTooltip||!0!=this.onDrawLinkTooltip(a,b,this))){var g=b.data,f=null,f=g.constructor===Number?g.toFixed(2):g.constructor===String?'"'+g+'"':g.constructor===Boolean?String(g):g.toToolTip?g.toToolTip():"["+g.constructor.name+"]";null!=f&&(f=f.substr(0,30),a.font="14px Courier New",g=a.measureText(f).width+20,a.shadowColor="black",a.shadowOffsetX=2,a.shadowOffsetY=2,a.shadowBlur=
|
||||
3,a.fillStyle="#454",a.beginPath(),a.roundRect(d[0]-0.5*g,d[1]-15-24,g,24,3,3),a.moveTo(d[0]-10,d[1]-15),a.lineTo(d[0]+10,d[1]-15),a.lineTo(d[0],d[1]-5),a.fill(),a.shadowColor="transparent",a.textAlign="center",a.fillStyle="#CEC",a.fillText(f,d[0],d[1]-15-24*0.3))}};var w=new Float32Array(4);h.prototype.drawNodeShape=function(a,b,d,g,f,c,m){b.strokeStyle=g;b.fillStyle=f;f=e.NODE_TITLE_HEIGHT;var r=0.5>this.ds.scale,x=a._shape||a.constructor.shape||e.ROUND_SHAPE,l=a.constructor.title_mode,q=!0;l==
|
||||
e.TRANSPARENT_TITLE?q=!1:l==e.AUTOHIDE_TITLE&&m&&(q=!0);w[0]=0;w[1]=q?-f:0;w[2]=d[0]+1;w[3]=q?d[1]+f:d[1];m=b.globalAlpha;b.beginPath();x==e.BOX_SHAPE||r?b.fillRect(w[0],w[1],w[2],w[3]):x==e.ROUND_SHAPE||x==e.CARD_SHAPE?b.roundRect(w[0],w[1],w[2],w[3],this.round_radius,x==e.CARD_SHAPE?0:this.round_radius):x==e.CIRCLE_SHAPE&&b.arc(0.5*d[0],0.5*d[1],0.5*d[0],0,2*Math.PI);b.fill();a.flags.collapsed||(b.shadowColor="transparent",b.fillStyle="rgba(0,0,0,0.2)",b.fillRect(0,-1,w[2],2));b.shadowColor="transparent";
|
||||
if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas,this.graph_mouse);if(q||l==e.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b,f,d,this.ds.scale,g);else if(l!=e.TRANSPARENT_TITLE&&(a.constructor.title_color||this.render_title_colored)){q=a.constructor.title_color||g;a.flags.collapsed&&(b.shadowColor=e.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var z=h.gradients[q];z||(z=h.gradients[q]=b.createLinearGradient(0,0,400,0),z.addColorStop(0,q),z.addColorStop(1,"#000"));b.fillStyle=
|
||||
z}else b.fillStyle=q;b.beginPath();x==e.BOX_SHAPE||r?b.rect(0,-f,d[0]+1,f):x!=e.ROUND_SHAPE&&x!=e.CARD_SHAPE||b.roundRect(0,-f,d[0]+1,f,this.round_radius,a.flags.collapsed?this.round_radius:0);b.fill();b.shadowColor="transparent"}if(a.onDrawTitleBox)a.onDrawTitleBox(b,f,d,this.ds.scale);else x==e.ROUND_SHAPE||x==e.CIRCLE_SHAPE||x==e.CARD_SHAPE?(r&&(b.fillStyle="black",b.beginPath(),b.arc(0.5*f,-0.5*f,6,0,2*Math.PI),b.fill()),b.fillStyle=a.boxcolor||e.NODE_DEFAULT_BOXCOLOR,r?b.fillRect(0.5*f-5,-0.5*
|
||||
f-5,10,10):(b.beginPath(),b.arc(0.5*f,-0.5*f,5,0,2*Math.PI),b.fill())):(r&&(b.fillStyle="black",b.fillRect(0.5*(f-10)-1,-0.5*(f+10)-1,12,12)),b.fillStyle=a.boxcolor||e.NODE_DEFAULT_BOXCOLOR,b.fillRect(0.5*(f-10),-0.5*(f+10),10,10));b.globalAlpha=m;if(a.onDrawTitleText)a.onDrawTitleText(b,f,d,this.ds.scale,this.title_text_font,c);!r&&(b.font=this.title_text_font,m=String(a.getTitle()))&&(b.fillStyle=c?e.NODE_SELECTED_TITLE_COLOR:a.constructor.title_text_color||this.node_title_color,a.flags.collapsed?
|
||||
(b.textAlign="left",b.measureText(m),b.fillText(m.substr(0,20),f,e.NODE_TITLE_TEXT_Y-f),b.textAlign="left"):(b.textAlign="left",b.fillText(m,f,e.NODE_TITLE_TEXT_Y-f)));a.flags.collapsed||!a.subgraph||a.skip_subgraph_button||(m=e.NODE_TITLE_HEIGHT,q=a.size[0]-m,z=e.isInsideRectangle(this.graph_mouse[0]-a.pos[0],this.graph_mouse[1]-a.pos[1],q+2,-m+2,m-4,m-4),b.fillStyle=z?"#888":"#555",x==e.BOX_SHAPE||r?b.fillRect(q+2,-m+2,m-4,m-4):(b.beginPath(),b.roundRect(q+2,-m+2,m-4,m-4,4),b.fill()),b.fillStyle=
|
||||
"#333",b.beginPath(),b.moveTo(q+0.2*m,0.6*-m),b.lineTo(q+0.8*m,0.6*-m),b.lineTo(q+0.5*m,0.3*-m),b.fill());if(a.onDrawTitle)a.onDrawTitle(b)}if(c){if(a.onBounding)a.onBounding(w);l==e.TRANSPARENT_TITLE&&(w[1]-=f,w[3]+=f);b.lineWidth=1;b.globalAlpha=0.8;b.beginPath();x==e.BOX_SHAPE?b.rect(-6+w[0],-6+w[1],12+w[2],12+w[3]):x==e.ROUND_SHAPE||x==e.CARD_SHAPE&&a.flags.collapsed?b.roundRect(-6+w[0],-6+w[1],12+w[2],12+w[3],2*this.round_radius):x==e.CARD_SHAPE?b.roundRect(-6+w[0],-6+w[1],12+w[2],12+w[3],2*
|
||||
this.round_radius,2):x==e.CIRCLE_SHAPE&&b.arc(0.5*d[0],0.5*d[1],0.5*d[0]+6,0,2*Math.PI);b.strokeStyle=e.NODE_BOX_OUTLINE_COLOR;b.stroke();b.strokeStyle=g;b.globalAlpha=1}};var L=new Float32Array(4),n=new Float32Array(4),v=new Float32Array(2),l=new Float32Array(2);h.prototype.drawConnections=function(a){var b=e.getTime(),d=this.visible_area;L[0]=d[0]-20;L[1]=d[1]-20;L[2]=d[2]+40;L[3]=d[3]+40;a.lineWidth=this.connections_width;a.fillStyle="#AAA";a.strokeStyle="#AAA";a.globalAlpha=this.editor_alpha;
|
||||
for(var d=this.graph._nodes,g=0,f=d.length;g<f;++g){var c=d[g];if(c.inputs&&c.inputs.length)for(var m=0;m<c.inputs.length;++m){var r=c.inputs[m];if(r&&null!=r.link&&(r=this.graph.links[r.link])){var x=this.graph.getNodeById(r.origin_id);if(null!=x){var q=r.origin_slot,h=null,h=-1==q?[x.pos[0]+10,x.pos[1]+10]:x.getConnectionPos(!1,q,v),z=c.getConnectionPos(!0,m,l);n[0]=h[0];n[1]=h[1];n[2]=z[0]-h[0];n[3]=z[1]-h[1];0>n[2]&&(n[0]+=n[2],n[2]=Math.abs(n[2]));0>n[3]&&(n[1]+=n[3],n[3]=Math.abs(n[3]));if(G(n,
|
||||
L)){var F=x.outputs[q],q=c.inputs[m];if(F&&q&&(x=F.dir||(x.horizontal?e.DOWN:e.RIGHT),q=q.dir||(c.horizontal?e.UP:e.LEFT),this.renderLink(a,h,z,r,!1,0,null,x,q),r&&r._last_time&&1E3>b-r._last_time)){var F=2-0.002*(b-r._last_time),s=a.globalAlpha;a.globalAlpha=s*F;this.renderLink(a,h,z,r,!0,F,"white",x,q);a.globalAlpha=s}}}}}}a.globalAlpha=1};h.prototype.renderLink=function(a,b,d,g,f,c,m,r,x,l){g&&this.visible_links.push(g);!m&&g&&(m=g.color||h.link_type_colors[g.type]);m||(m=this.default_link_color);
|
||||
this.canvas.height;this.bgctx||(this.bgctx=this.bgcanvas.getContext("2d"));var b=this.bgctx;b.start&&b.start();var d=this.viewport||[0,0,b.canvas.width,b.canvas.height];this.clear_background&&b.clearRect(d[0],d[1],d[2],d[3]);if(this._graph_stack&&this._graph_stack.length){b.save();d=this.graph._subgraph_node;b.strokeStyle=d.bgcolor;b.lineWidth=10;b.strokeRect(1,1,a.width-2,a.height-2);b.lineWidth=1;b.font="40px Arial";b.textAlign="center";b.fillStyle=d.bgcolor||"#AAA";for(var g="",f=1;f<this._graph_stack.length;++f)g+=
|
||||
this._graph_stack[f]._subgraph_node.getTitle()+" >> ";b.fillText(g+d.getTitle(),0.5*a.width,40);b.restore()}d=!1;this.onRenderBackground&&(d=this.onRenderBackground(a,b));b.restore();b.setTransform(1,0,0,1,0,0);this.visible_links.length=0;if(this.graph){b.save();this.ds.toCanvasContext(b);if(this.background_image&&0.5<this.ds.scale&&!d){b.globalAlpha=this.zoom_modify_alpha?(1-0.5/this.ds.scale)*this.editor_alpha:this.editor_alpha;b.imageSmoothingEnabled=b.mozImageSmoothingEnabled=b.imageSmoothingEnabled=
|
||||
!1;if(!this._bg_img||this._bg_img.name!=this.background_image){this._bg_img=new Image;this._bg_img.name=this.background_image;this._bg_img.src=this.background_image;var e=this;this._bg_img.onload=function(){e.draw(!0,!0)}}d=null;null==this._pattern&&0<this._bg_img.width?(d=b.createPattern(this._bg_img,"repeat"),this._pattern_img=this._bg_img,this._pattern=d):d=this._pattern;d&&(b.fillStyle=d,b.fillRect(this.visible_area[0],this.visible_area[1],this.visible_area[2],this.visible_area[3]),b.fillStyle=
|
||||
"transparent");b.globalAlpha=1;b.imageSmoothingEnabled=b.mozImageSmoothingEnabled=b.imageSmoothingEnabled=!0}this.graph._groups.length&&!this.live_mode&&this.drawGroups(a,b);if(this.onDrawBackground)this.onDrawBackground(b,this.visible_area);this.onBackgroundRender&&(console.error("WARNING! onBackgroundRender deprecated, now is named onDrawBackground "),this.onBackgroundRender=null);this.render_canvas_border&&(b.strokeStyle="#235",b.strokeRect(0,0,a.width,a.height));this.render_connections_shadows?
|
||||
(b.shadowColor="#000",b.shadowOffsetX=0,b.shadowOffsetY=0,b.shadowBlur=6):b.shadowColor="rgba(0,0,0,0)";this.live_mode||this.drawConnections(b);b.shadowColor="rgba(0,0,0,0)";b.restore()}b.finish&&b.finish();this.dirty_bgcanvas=!1;this.dirty_canvas=!0};var H=new Float32Array(2);h.prototype.drawNode=function(a,b){this.current_node=a;var d=a.color||a.constructor.color||e.NODE_DEFAULT_COLOR,g=a.bgcolor||a.constructor.bgcolor||e.NODE_DEFAULT_BGCOLOR,f=0.6>this.ds.scale;if(this.live_mode){if(!a.flags.collapsed&&
|
||||
(b.shadowColor="transparent",a.onDrawForeground))a.onDrawForeground(b,this,this.canvas)}else{var c=this.editor_alpha;b.globalAlpha=c;this.render_shadows&&!f?(b.shadowColor=e.DEFAULT_SHADOW_COLOR,b.shadowOffsetX=2*this.ds.scale,b.shadowOffsetY=2*this.ds.scale,b.shadowBlur=3*this.ds.scale):b.shadowColor="transparent";if(!a.flags.collapsed||!a.onDrawCollapsed||!0!=a.onDrawCollapsed(b,this)){var m=a._shape||e.BOX_SHAPE;H.set(a.size);var r=a.horizontal;if(a.flags.collapsed){b.font=this.inner_text_font;
|
||||
var x=a.getTitle?a.getTitle():a.title;null!=x&&(a._collapsed_width=Math.min(a.size[0],b.measureText(x).width+2*e.NODE_TITLE_HEIGHT),H[0]=a._collapsed_width,H[1]=0)}a.clip_area&&(b.save(),b.beginPath(),m==e.BOX_SHAPE?b.rect(0,0,H[0],H[1]):m==e.ROUND_SHAPE?b.roundRect(0,0,H[0],H[1],10):m==e.CIRCLE_SHAPE&&b.arc(0.5*H[0],0.5*H[1],0.5*H[0],0,2*Math.PI),b.clip());a.has_errors&&(g="red");this.drawNodeShape(a,b,H,d,g,a.is_selected,a.mouseOver);b.shadowColor="transparent";if(a.onDrawForeground)a.onDrawForeground(b,
|
||||
this,this.canvas);b.textAlign=r?"center":"left";b.font=this.inner_text_font;g=!f;m=this.connecting_output;b.lineWidth=1;var x=0,l=new Float32Array(2);if(!a.flags.collapsed){if(a.inputs)for(d=0;d<a.inputs.length;d++){var q=a.inputs[d];b.globalAlpha=c;this.connecting_node&&!e.isValidConnection(q.type,m.type)&&(b.globalAlpha=0.4*c);b.fillStyle=null!=q.link?q.color_on||this.default_connection_color.input_on:q.color_off||this.default_connection_color.input_off;var z=a.getConnectionPos(!0,d,l);z[0]-=a.pos[0];
|
||||
z[1]-=a.pos[1];x<z[1]+0.5*e.NODE_SLOT_HEIGHT&&(x=z[1]+0.5*e.NODE_SLOT_HEIGHT);b.beginPath();q.type===e.EVENT||q.shape===e.BOX_SHAPE?r?b.rect(z[0]-5+0.5,z[1]-8+0.5,10,14):b.rect(z[0]-6+0.5,z[1]-5+0.5,14,10):q.shape===e.ARROW_SHAPE?(b.moveTo(z[0]+8,z[1]+0.5),b.lineTo(z[0]-4,z[1]+6+0.5),b.lineTo(z[0]-4,z[1]-6+0.5),b.closePath()):f?b.rect(z[0]-4,z[1]-4,8,8):b.arc(z[0],z[1],4,0,2*Math.PI);b.fill();if(g){var F=null!=q.label?q.label:q.name;F&&(b.fillStyle=e.NODE_TEXT_COLOR,r||q.dir==e.UP?b.fillText(F,z[0],
|
||||
z[1]-10):b.fillText(F,z[0]+10,z[1]+5))}}this.connecting_node&&(b.globalAlpha=0.4*c);b.textAlign=r?"center":"right";b.strokeStyle="black";if(a.outputs)for(d=0;d<a.outputs.length;d++)if(q=a.outputs[d],z=a.getConnectionPos(!1,d,l),z[0]-=a.pos[0],z[1]-=a.pos[1],x<z[1]+0.5*e.NODE_SLOT_HEIGHT&&(x=z[1]+0.5*e.NODE_SLOT_HEIGHT),b.fillStyle=q.links&&q.links.length?q.color_on||this.default_connection_color.output_on:q.color_off||this.default_connection_color.output_off,b.beginPath(),q.type===e.EVENT||q.shape===
|
||||
e.BOX_SHAPE?r?b.rect(z[0]-5+0.5,z[1]-8+0.5,10,14):b.rect(z[0]-6+0.5,z[1]-5+0.5,14,10):q.shape===e.ARROW_SHAPE?(b.moveTo(z[0]+8,z[1]+0.5),b.lineTo(z[0]-4,z[1]+6+0.5),b.lineTo(z[0]-4,z[1]-6+0.5),b.closePath()):f?b.rect(z[0]-4,z[1]-4,8,8):b.arc(z[0],z[1],4,0,2*Math.PI),b.fill(),f||b.stroke(),g&&(F=null!=q.label?q.label:q.name))b.fillStyle=e.NODE_TEXT_COLOR,r||q.dir==e.DOWN?b.fillText(F,z[0],z[1]-8):b.fillText(F,z[0]-10,z[1]+5);b.textAlign="left";b.globalAlpha=1;if(a.widgets){q=x;if(r||a.widgets_up)q=
|
||||
2;null!=a.widgets_start_y&&(q=a.widgets_start_y);this.drawNodeWidgets(a,q,b,this.node_widget&&this.node_widget[0]==a?this.node_widget[1]:null)}}else if(this.render_collapsed_slots){f=c=null;if(a.inputs)for(d=0;d<a.inputs.length;d++)if(q=a.inputs[d],null!=q.link){c=q;break}if(a.outputs)for(d=0;d<a.outputs.length;d++)q=a.outputs[d],q.links&&q.links.length&&(f=q);c&&(c=0,d=-0.5*e.NODE_TITLE_HEIGHT,r&&(c=0.5*a._collapsed_width,d=-e.NODE_TITLE_HEIGHT),b.fillStyle="#686",b.beginPath(),q.type===e.EVENT||
|
||||
q.shape===e.BOX_SHAPE?b.rect(c-7+0.5,d-4,14,8):q.shape===e.ARROW_SHAPE?(b.moveTo(c+8,d),b.lineTo(c+-4,d-4),b.lineTo(c+-4,d+4),b.closePath()):b.arc(c,d,4,0,2*Math.PI),b.fill());f&&(c=a._collapsed_width,d=-0.5*e.NODE_TITLE_HEIGHT,r&&(c=0.5*a._collapsed_width,d=0),b.fillStyle="#686",b.strokeStyle="black",b.beginPath(),q.type===e.EVENT||q.shape===e.BOX_SHAPE?b.rect(c-7+0.5,d-4,14,8):q.shape===e.ARROW_SHAPE?(b.moveTo(c+6,d),b.lineTo(c-6,d-4),b.lineTo(c-6,d+4),b.closePath()):b.arc(c,d,4,0,2*Math.PI),b.fill())}a.clip_area&&
|
||||
b.restore();b.globalAlpha=1}}};h.prototype.drawLinkTooltip=function(a,b){var d=b._pos;a.fillStyle="black";a.beginPath();a.arc(d[0],d[1],3,0,2*Math.PI);a.fill();if(null!=b.data&&(!this.onDrawLinkTooltip||!0!=this.onDrawLinkTooltip(a,b,this))){var g=b.data,f=null,f=g.constructor===Number?g.toFixed(2):g.constructor===String?'"'+g+'"':g.constructor===Boolean?String(g):g.toToolTip?g.toToolTip():"["+g.constructor.name+"]";null!=f&&(f=f.substr(0,30),a.font="14px Courier New",g=a.measureText(f).width+20,
|
||||
a.shadowColor="black",a.shadowOffsetX=2,a.shadowOffsetY=2,a.shadowBlur=3,a.fillStyle="#454",a.beginPath(),a.roundRect(d[0]-0.5*g,d[1]-15-24,g,24,3,3),a.moveTo(d[0]-10,d[1]-15),a.lineTo(d[0]+10,d[1]-15),a.lineTo(d[0],d[1]-5),a.fill(),a.shadowColor="transparent",a.textAlign="center",a.fillStyle="#CEC",a.fillText(f,d[0],d[1]-15-24*0.3))}};var w=new Float32Array(4);h.prototype.drawNodeShape=function(a,b,d,g,f,c,m){b.strokeStyle=g;b.fillStyle=f;f=e.NODE_TITLE_HEIGHT;var r=0.5>this.ds.scale,x=a._shape||
|
||||
a.constructor.shape||e.ROUND_SHAPE,l=a.constructor.title_mode,q=!0;l==e.TRANSPARENT_TITLE?q=!1:l==e.AUTOHIDE_TITLE&&m&&(q=!0);w[0]=0;w[1]=q?-f:0;w[2]=d[0]+1;w[3]=q?d[1]+f:d[1];m=b.globalAlpha;b.beginPath();x==e.BOX_SHAPE||r?b.fillRect(w[0],w[1],w[2],w[3]):x==e.ROUND_SHAPE||x==e.CARD_SHAPE?b.roundRect(w[0],w[1],w[2],w[3],this.round_radius,x==e.CARD_SHAPE?0:this.round_radius):x==e.CIRCLE_SHAPE&&b.arc(0.5*d[0],0.5*d[1],0.5*d[0],0,2*Math.PI);b.fill();a.flags.collapsed||(b.shadowColor="transparent",b.fillStyle=
|
||||
"rgba(0,0,0,0.2)",b.fillRect(0,-1,w[2],2));b.shadowColor="transparent";if(a.onDrawBackground)a.onDrawBackground(b,this,this.canvas,this.graph_mouse);if(q||l==e.TRANSPARENT_TITLE){if(a.onDrawTitleBar)a.onDrawTitleBar(b,f,d,this.ds.scale,g);else if(l!=e.TRANSPARENT_TITLE&&(a.constructor.title_color||this.render_title_colored)){q=a.constructor.title_color||g;a.flags.collapsed&&(b.shadowColor=e.DEFAULT_SHADOW_COLOR);if(this.use_gradients){var z=h.gradients[q];z||(z=h.gradients[q]=b.createLinearGradient(0,
|
||||
0,400,0),z.addColorStop(0,q),z.addColorStop(1,"#000"));b.fillStyle=z}else b.fillStyle=q;b.beginPath();x==e.BOX_SHAPE||r?b.rect(0,-f,d[0]+1,f):x!=e.ROUND_SHAPE&&x!=e.CARD_SHAPE||b.roundRect(0,-f,d[0]+1,f,this.round_radius,a.flags.collapsed?this.round_radius:0);b.fill();b.shadowColor="transparent"}if(a.onDrawTitleBox)a.onDrawTitleBox(b,f,d,this.ds.scale);else x==e.ROUND_SHAPE||x==e.CIRCLE_SHAPE||x==e.CARD_SHAPE?(r&&(b.fillStyle="black",b.beginPath(),b.arc(0.5*f,-0.5*f,6,0,2*Math.PI),b.fill()),b.fillStyle=
|
||||
a.boxcolor||e.NODE_DEFAULT_BOXCOLOR,r?b.fillRect(0.5*f-5,-0.5*f-5,10,10):(b.beginPath(),b.arc(0.5*f,-0.5*f,5,0,2*Math.PI),b.fill())):(r&&(b.fillStyle="black",b.fillRect(0.5*(f-10)-1,-0.5*(f+10)-1,12,12)),b.fillStyle=a.boxcolor||e.NODE_DEFAULT_BOXCOLOR,b.fillRect(0.5*(f-10),-0.5*(f+10),10,10));b.globalAlpha=m;if(a.onDrawTitleText)a.onDrawTitleText(b,f,d,this.ds.scale,this.title_text_font,c);!r&&(b.font=this.title_text_font,m=String(a.getTitle()))&&(b.fillStyle=c?e.NODE_SELECTED_TITLE_COLOR:a.constructor.title_text_color||
|
||||
this.node_title_color,a.flags.collapsed?(b.textAlign="left",b.measureText(m),b.fillText(m.substr(0,20),f,e.NODE_TITLE_TEXT_Y-f),b.textAlign="left"):(b.textAlign="left",b.fillText(m,f,e.NODE_TITLE_TEXT_Y-f)));a.flags.collapsed||!a.subgraph||a.skip_subgraph_button||(m=e.NODE_TITLE_HEIGHT,q=a.size[0]-m,z=e.isInsideRectangle(this.graph_mouse[0]-a.pos[0],this.graph_mouse[1]-a.pos[1],q+2,-m+2,m-4,m-4),b.fillStyle=z?"#888":"#555",x==e.BOX_SHAPE||r?b.fillRect(q+2,-m+2,m-4,m-4):(b.beginPath(),b.roundRect(q+
|
||||
2,-m+2,m-4,m-4,4),b.fill()),b.fillStyle="#333",b.beginPath(),b.moveTo(q+0.2*m,0.6*-m),b.lineTo(q+0.8*m,0.6*-m),b.lineTo(q+0.5*m,0.3*-m),b.fill());if(a.onDrawTitle)a.onDrawTitle(b)}if(c){if(a.onBounding)a.onBounding(w);l==e.TRANSPARENT_TITLE&&(w[1]-=f,w[3]+=f);b.lineWidth=1;b.globalAlpha=0.8;b.beginPath();x==e.BOX_SHAPE?b.rect(-6+w[0],-6+w[1],12+w[2],12+w[3]):x==e.ROUND_SHAPE||x==e.CARD_SHAPE&&a.flags.collapsed?b.roundRect(-6+w[0],-6+w[1],12+w[2],12+w[3],2*this.round_radius):x==e.CARD_SHAPE?b.roundRect(-6+
|
||||
w[0],-6+w[1],12+w[2],12+w[3],2*this.round_radius,2):x==e.CIRCLE_SHAPE&&b.arc(0.5*d[0],0.5*d[1],0.5*d[0]+6,0,2*Math.PI);b.strokeStyle=e.NODE_BOX_OUTLINE_COLOR;b.stroke();b.strokeStyle=g;b.globalAlpha=1}};var L=new Float32Array(4),n=new Float32Array(4),v=new Float32Array(2),l=new Float32Array(2);h.prototype.drawConnections=function(a){var b=e.getTime(),d=this.visible_area;L[0]=d[0]-20;L[1]=d[1]-20;L[2]=d[2]+40;L[3]=d[3]+40;a.lineWidth=this.connections_width;a.fillStyle="#AAA";a.strokeStyle="#AAA";a.globalAlpha=
|
||||
this.editor_alpha;for(var d=this.graph._nodes,g=0,f=d.length;g<f;++g){var c=d[g];if(c.inputs&&c.inputs.length)for(var m=0;m<c.inputs.length;++m){var r=c.inputs[m];if(r&&null!=r.link&&(r=this.graph.links[r.link])){var x=this.graph.getNodeById(r.origin_id);if(null!=x){var q=r.origin_slot,h=null,h=-1==q?[x.pos[0]+10,x.pos[1]+10]:x.getConnectionPos(!1,q,v),z=c.getConnectionPos(!0,m,l);n[0]=h[0];n[1]=h[1];n[2]=z[0]-h[0];n[3]=z[1]-h[1];0>n[2]&&(n[0]+=n[2],n[2]=Math.abs(n[2]));0>n[3]&&(n[1]+=n[3],n[3]=Math.abs(n[3]));
|
||||
if(G(n,L)){var F=x.outputs[q],q=c.inputs[m];if(F&&q&&(x=F.dir||(x.horizontal?e.DOWN:e.RIGHT),q=q.dir||(c.horizontal?e.UP:e.LEFT),this.renderLink(a,h,z,r,!1,0,null,x,q),r&&r._last_time&&1E3>b-r._last_time)){var F=2-0.002*(b-r._last_time),s=a.globalAlpha;a.globalAlpha=s*F;this.renderLink(a,h,z,r,!0,F,"white",x,q);a.globalAlpha=s}}}}}}a.globalAlpha=1};h.prototype.renderLink=function(a,b,d,g,f,c,m,r,x,l){g&&this.visible_links.push(g);!m&&g&&(m=g.color||h.link_type_colors[g.type]);m||(m=this.default_link_color);
|
||||
null!=g&&this.highlighted_links[g.id]&&(m="#FFF");r=r||e.RIGHT;x=x||e.LEFT;var q=C(b,d);this.render_connections_border&&0.6<this.ds.scale&&(a.lineWidth=this.connections_width+4);a.lineJoin="round";l=l||1;1<l&&(a.lineWidth=0.5);a.beginPath();for(var z=0;z<l;z+=1){var F=5*(z-0.5*(l-1));if(this.links_render_mode==e.SPLINE_LINK){a.moveTo(b[0],b[1]+F);var n=0,J=0,I=0,v=0;switch(r){case e.LEFT:n=-0.25*q;break;case e.RIGHT:n=0.25*q;break;case e.UP:J=-0.25*q;break;case e.DOWN:J=0.25*q}switch(x){case e.LEFT:I=
|
||||
-0.25*q;break;case e.RIGHT:I=0.25*q;break;case e.UP:v=-0.25*q;break;case e.DOWN:v=0.25*q}a.bezierCurveTo(b[0]+n,b[1]+J+F,d[0]+I,d[1]+v+F,d[0],d[1]+F)}else if(this.links_render_mode==e.LINEAR_LINK){a.moveTo(b[0],b[1]+F);v=I=J=n=0;switch(r){case e.LEFT:n=-1;break;case e.RIGHT:n=1;break;case e.UP:J=-1;break;case e.DOWN:J=1}switch(x){case e.LEFT:I=-1;break;case e.RIGHT:I=1;break;case e.UP:v=-1;break;case e.DOWN:v=1}a.lineTo(b[0]+15*n,b[1]+15*J+F);a.lineTo(d[0]+15*I,d[1]+15*v+F);a.lineTo(d[0],d[1]+F)}else if(this.links_render_mode==
|
||||
e.STRAIGHT_LINK)a.moveTo(b[0],b[1]),F=b[0],n=b[1],J=d[0],I=d[1],r==e.RIGHT?F+=10:n+=10,x==e.LEFT?J-=10:I-=10,a.lineTo(F,n),a.lineTo(0.5*(F+J),n),a.lineTo(0.5*(F+J),I),a.lineTo(J,I),a.lineTo(d[0],d[1]);else return}this.render_connections_border&&0.6<this.ds.scale&&!f&&(a.strokeStyle="rgba(0,0,0,0.5)",a.stroke());a.lineWidth=this.connections_width;a.fillStyle=a.strokeStyle=m;a.stroke();f=this.computeConnectionPoint(b,d,0.5,r,x);g&&g._pos&&(g._pos[0]=f[0],g._pos[1]=f[1]);0.6<=this.ds.scale&&this.highquality_render&&
|
||||
|
||||
@@ -14,6 +14,9 @@ window.onbeforeunload = function(){
|
||||
//enable scripting
|
||||
LiteGraph.allow_scripts = true;
|
||||
|
||||
//test
|
||||
//editor.graphcanvas.viewport = [200,200,400,400];
|
||||
|
||||
//create scene selector
|
||||
var elem = document.createElement("span");
|
||||
elem.className = "selector";
|
||||
|
||||
@@ -4447,7 +4447,7 @@ LGraphNode.prototype.executeAction = function(action)
|
||||
element.addEventListener("wheel", this._binded_mouse_callback, false);
|
||||
};
|
||||
|
||||
DragAndScale.prototype.computeVisibleArea = function() {
|
||||
DragAndScale.prototype.computeVisibleArea = function( viewport ) {
|
||||
if (!this.element) {
|
||||
this.visible_area[0] = this.visible_area[1] = this.visible_area[2] = this.visible_area[3] = 0;
|
||||
return;
|
||||
@@ -4456,6 +4456,13 @@ LGraphNode.prototype.executeAction = function(action)
|
||||
var height = this.element.height;
|
||||
var startx = -this.offset[0];
|
||||
var starty = -this.offset[1];
|
||||
if( viewport )
|
||||
{
|
||||
startx += viewport[0] / this.scale;
|
||||
starty += viewport[1] / this.scale;
|
||||
width = viewport[2];
|
||||
height = viewport[3];
|
||||
}
|
||||
var endx = startx + width / this.scale;
|
||||
var endy = starty + height / this.scale;
|
||||
this.visible_area[0] = startx;
|
||||
@@ -4640,7 +4647,7 @@ LGraphNode.prototype.executeAction = function(action)
|
||||
* @constructor
|
||||
* @param {HTMLCanvas} canvas the canvas where you want to render (it accepts a selector in string format or the canvas element itself)
|
||||
* @param {LGraph} graph [optional]
|
||||
* @param {Object} options [optional] { skip_rendering, autoresize }
|
||||
* @param {Object} options [optional] { skip_rendering, autoresize, viewport }
|
||||
*/
|
||||
function LGraphCanvas(canvas, graph, options) {
|
||||
options = options || {};
|
||||
@@ -4735,6 +4742,8 @@ LGraphNode.prototype.executeAction = function(action)
|
||||
this.visible_area = this.ds.visible_area;
|
||||
this.visible_links = [];
|
||||
|
||||
this.viewport = options.viewport || null; //to constraint render area to a portion of the canvas
|
||||
|
||||
//link canvas and graph
|
||||
if (graph) {
|
||||
graph.attachCanvas(this);
|
||||
@@ -6755,7 +6764,7 @@ LGraphNode.prototype.executeAction = function(action)
|
||||
this.last_draw_time = now;
|
||||
|
||||
if (this.graph) {
|
||||
this.ds.computeVisibleArea();
|
||||
this.ds.computeVisibleArea(this.viewport);
|
||||
}
|
||||
|
||||
if (
|
||||
@@ -6804,15 +6813,11 @@ LGraphNode.prototype.executeAction = function(action)
|
||||
ctx.setTransform(1, 0, 0, 1, 0, 0);
|
||||
|
||||
//clip dirty area if there is one, otherwise work in full canvas
|
||||
if (this.dirty_area) {
|
||||
var area = this.viewport || this.dirty_area;
|
||||
if (area) {
|
||||
ctx.save();
|
||||
ctx.beginPath();
|
||||
ctx.rect(
|
||||
this.dirty_area[0],
|
||||
this.dirty_area[1],
|
||||
this.dirty_area[2],
|
||||
this.dirty_area[3]
|
||||
);
|
||||
ctx.rect( area[0],area[1],area[2],area[3] );
|
||||
ctx.clip();
|
||||
}
|
||||
|
||||
@@ -6836,7 +6841,7 @@ LGraphNode.prototype.executeAction = function(action)
|
||||
|
||||
//info widget
|
||||
if (this.show_info) {
|
||||
this.renderInfo(ctx);
|
||||
this.renderInfo(ctx, area ? area[0] : 0, area ? area[1] : 0 );
|
||||
}
|
||||
|
||||
if (this.graph) {
|
||||
@@ -6979,9 +6984,8 @@ LGraphNode.prototype.executeAction = function(action)
|
||||
this.onDrawOverlay(ctx);
|
||||
}
|
||||
|
||||
if (this.dirty_area) {
|
||||
if (area) {
|
||||
ctx.restore();
|
||||
//this.dirty_area = null;
|
||||
}
|
||||
|
||||
if (ctx.finish2D) {
|
||||
@@ -7177,11 +7181,14 @@ LGraphNode.prototype.executeAction = function(action)
|
||||
ctx.start();
|
||||
}
|
||||
|
||||
var viewport = this.viewport || [0,0,ctx.canvas.width,ctx.canvas.height];
|
||||
|
||||
//clear
|
||||
if (this.clear_background) {
|
||||
ctx.clearRect(0, 0, canvas.width, canvas.height);
|
||||
ctx.clearRect( viewport[0], viewport[1], viewport[2], viewport[3] );
|
||||
}
|
||||
|
||||
//show subgraph stack header
|
||||
if (this._graph_stack && this._graph_stack.length) {
|
||||
ctx.save();
|
||||
var parent_graph = this._graph_stack[this._graph_stack.length - 1];
|
||||
|
||||
Reference in New Issue
Block a user