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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| // extends src/nodes/image.js which extends src/node-box-native-view.js | ||
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| $(function(){ | ||
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| var template = | ||
| '<div class="layers" style="z-index:1" />'+ | ||
| '<div class="info" style="position:absolute; left:0; bottom:0; z-index:2" />'; | ||
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| Iframework.NativeNodes["view-layers"] = Iframework.NativeNodes["view"].extend({ | ||
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| info: { | ||
| title: "layers", | ||
| description: "can get any of the canvases in the graph and make a stack of them" | ||
| }, | ||
| template: _.template(template), | ||
| events: { | ||
| "change .vis": "setVis" | ||
| }, | ||
| initializeModule: function(){ | ||
| // Hide old | ||
| $(this.canvas).hide(); | ||
| // Make list | ||
| var list = $('<ul class="list" style="list-style-type:none; margin:0; padding:0;"></ul>'); | ||
| $("canvas").each(function(i, canvas){ | ||
| var li = $('<li class="ui-state-default" style="padding:5px;" />') | ||
| .text(canvas.id); | ||
| var vis = $('<input type="checkbox" id="vis-'+canvas.id+'" class="vis" title="visible" />') | ||
| .data({ | ||
| "canvas": canvas, | ||
| "id": canvas.id.split("-")[1] | ||
| }); | ||
| li.append(vis); | ||
| list.append(li); | ||
| }); | ||
| list.sortable(); | ||
| this.$(".info").html(list); | ||
| }, | ||
| setVis: function(event){ | ||
| if (!this.visible) { | ||
| this.visible = {}; | ||
| } | ||
| var id = $(event.target).data("id"); | ||
| if (event.target.checked) { | ||
| // Show canvas to copy | ||
| if (!this.visible[id]) { | ||
| var vis = {}; | ||
| this.visible[id] = vis; | ||
| vis.nativeView = this.model.graph.get("nodes").get(id).view.Native; | ||
| vis.original = $(event.target).data("canvas"); | ||
| vis.copy = document.createElement("canvas"); | ||
| vis.copy.width = vis.original.width; | ||
| vis.copy.height = vis.original.height; | ||
| vis.copy.style.position = "absolute"; | ||
| vis.copy.style.top = 0; | ||
| vis.copy.style.left = 0; | ||
| vis.context = vis.copy.getContext("2d"); | ||
| vis.context.drawImage(vis.original, 0, 0); | ||
| vis.last = vis.nativeView._lastRedraw; | ||
| this.$(".layers").append(vis.copy); | ||
| } | ||
| } else { | ||
| // Kill canvas | ||
| if (this.visible[id]) { | ||
| this.$(this.visible[id].copy).remove(); | ||
| this.visible[id] = null; | ||
| } | ||
| } | ||
| console.log(this.visible); | ||
| }, | ||
| redraw: function(){ | ||
| // Called from NodeBoxNativeView.renderAnimationFrame() | ||
| }, | ||
| renderAnimationFrame: function (timestamp) { | ||
| // Get a tick from GraphView.renderAnimationFrame() | ||
| // this._valueChanged is set by NodeBox.receive() | ||
| if (this._triggerRedraw) { | ||
| this._triggerRedraw = false; | ||
| this.redraw(timestamp); | ||
| this._lastRedraw = timestamp; | ||
| } | ||
| for (var i in this.visible) { | ||
| var layer = this.visible[i]; | ||
| if (layer) { | ||
| if (layer.last !== layer.nativeView._lastRedraw) { | ||
| layer.context.drawImage(layer.original, 0, 0); | ||
| layer.last = layer.nativeView._lastRedraw; | ||
| } | ||
| } | ||
| } | ||
| }, | ||
| inputs: { | ||
| }, | ||
| outputs: { | ||
| } | ||
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| }); | ||
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| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,159 @@ | ||
| // extends src/node-box-native-view.js | ||
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| $(function(){ | ||
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| var template = | ||
| // '<canvas id="canvas-<%= id %>" class="canvas" width="500" height="500" style="max-width:100%;" />'+ | ||
| '<div class="info" />'; | ||
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| Iframework.NativeNodes["view"] = Iframework.NodeBoxNativeView.extend({ | ||
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| template: _.template(template), | ||
| initializeCategory: function() { | ||
| // Add popout button to box | ||
| var self = this; | ||
| this.model.view.$("button.remove") | ||
| .after( | ||
| $('<button type="button" class="popout">popout</button>') | ||
| .button({ icons: { primary: "icon-popup" }, text: false }) | ||
| .click(function(){ | ||
| self.popout(); | ||
| }) | ||
| ); | ||
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| this.canvas = document.createElement("canvas"); | ||
| this.canvas.width = 500; | ||
| this.canvas.height = 500; | ||
| this.context = this.canvas.getContext('2d'); | ||
| this.showCanvas(); | ||
| }, | ||
| scale: function(){ | ||
| // canvas is shown at this scaling factor | ||
| // useful for absolute positioning other elements over the canvas | ||
| return this.$(".canvas").width() / this.canvas.width; | ||
| }, | ||
| outputs: { | ||
| image: { | ||
| type: "image" | ||
| } | ||
| }, | ||
| showCanvas: function(){ | ||
| $(this.canvas).attr({ | ||
| "class": "canvas", | ||
| "id": "canvas-"+this.model.id, | ||
| "style": "max-width:100%" | ||
| }); | ||
| this.$el.prepend(this.canvas); | ||
| }, | ||
| _smoothing: true, | ||
| inputsmoothing: function (s) { | ||
| this._smoothing = s; | ||
| // HACK browser-specific stuff | ||
| this.context.webkitImageSmoothingEnabled = s; | ||
| this.context.mozImageSmoothingEnabled = s; | ||
| }, | ||
| popout: function() { | ||
| if (this.w) { | ||
| // Toggle | ||
| this.popin(); | ||
| return false; | ||
| } | ||
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| // Cache local canvas | ||
| this.localCanvas = this.canvas; | ||
| this.localContext = this.context; | ||
| $(this.localCanvas).hide(); | ||
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| // Open new window to about:blank | ||
| this.w = window.open("", "meemooRemoteWindow", "menubar=no,location=no,resizable=yes,scrollbars=no,status=no"); | ||
| var self = this; | ||
| this.w.addEventListener("unload", function(){ | ||
| self.popin(); | ||
| }); | ||
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| // Popin other | ||
| if (Iframework.popoutModule && Iframework.popoutModule !== this) { | ||
| Iframework.popoutModule.popin(); | ||
| } | ||
| Iframework.popoutModule = this; | ||
| // TODO: fade out other canvas? | ||
| this.w.document.body.innerHTML = ""; | ||
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| // Make new canvas | ||
| this.canvas = this.w.document.createElement("canvas"); | ||
| this.canvas.width = this.localCanvas.width; | ||
| this.canvas.height = this.localCanvas.height; | ||
| this.context = this.canvas.getContext('2d'); | ||
| this.w.document.body.appendChild(this.canvas); | ||
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| // Full-screen styling | ||
| this.w.document.body.style.backgroundColor="black"; | ||
| this.w.document.body.style.margin="0px"; | ||
| this.w.document.body.style.padding="0px"; | ||
| this.canvas.style.position="absolute"; | ||
| this.canvas.style.top="0px"; | ||
| this.canvas.style.left="0px"; | ||
| this.canvas.style.width="100%"; | ||
| this.canvas.style.height="100%"; | ||
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| // Smoothing on new canvas | ||
| this.inputsmoothing(this._smoothing); | ||
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| return false; | ||
| }, | ||
| popin: function() { | ||
| if (this.w) { | ||
| this.w = null; | ||
| } | ||
| this.canvas = this.localCanvas; | ||
| this.context = this.localContext; | ||
| $(this.canvas).show(); | ||
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| // Smoothing on canvas (only matters if it changed while out) | ||
| this.inputsmoothing(this._smoothing); | ||
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| return false; | ||
| } | ||
| // showResizer: function(translateX, translateY, scale, rotate){ | ||
| // if (!this.resizer) { | ||
| // this.resizer = $('<div class="resizer">'); | ||
| // this.$el.append(this.resizer); | ||
| // } | ||
| // var sizedScale = this.scale(); | ||
| // this.resizer | ||
| // .css({ | ||
| // position: "absolute", | ||
| // border: "1px solid black", | ||
| // top: translateX * sizedScale, | ||
| // left: translateY * sizedScale, | ||
| // width: 20, | ||
| // height: 20 | ||
| // }); | ||
| // // .hide(); | ||
| // var self = this; | ||
| // // $(this.canvas) | ||
| // // .mouseover(function(){ | ||
| // // self.resizer.show(); | ||
| // // }) | ||
| // // .mouseout(function(){ | ||
| // // self.resizer.hide(); | ||
| // // }); | ||
| // if (translateX || translateY) { | ||
| // this.resizer.draggable({}); | ||
| // } | ||
| // if (scale) { | ||
| // this.resizer.resizable({}); | ||
| // } | ||
| // } | ||
| // togglePreview: function(e){ | ||
| // if (e.target.checked) { | ||
| // this.$el.prepend(this.canvas); | ||
| // } else { | ||
| // this.$("canvas").remove(); | ||
| // } | ||
| // } | ||
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| }); | ||
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| }); |