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diff --git a/includes/js/dojox/gfx/demos/inspector.html b/includes/js/dojox/gfx/demos/inspector.html new file mode 100644 index 0000000..034fa3b --- /dev/null +++ b/includes/js/dojox/gfx/demos/inspector.html @@ -0,0 +1,165 @@ +<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" > +<head> +<title>Inspect DojoX GFX JSON</title> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> +<style type="text/css"> + @import "../../../dojo/resources/dojo.css"; + @import "../../../dijit/tests/css/dijitTests.css"; + td.cell { padding: 1em 1em 0em 0em; } + td.note { font-size: 80%; } +</style> +<!-- +The next line should include Microsoft's Silverligth.js, if you plan to use the silverlight backend +<script type="text/javascript" src="Silverlight.js"></script> +--> +<script type="text/javascript" src="../../../dojo/dojo.js"></script> +<script type="text/javascript"> +dojo.require("dojox.gfx"); +dojo.require("dojox.gfx.move"); +dojo.require("dojox.gfx.utils"); + +surface = null; +container_pos = null; +mover = null; + +init = function(){ + // initialize graphics + var container = dojo.byId("gfx"); + surface = dojox.gfx.createSurface(container, 500, 500); + container_pos = dojo.coords(container, true); + // wire UI + dojo.connect(dojo.byId("load"), "onclick", onLoad); + dojo.connect(dojo.byId("add"), "onclick", onAdd); + // handle moves + dojo.subscribe("/gfx/move/start", function(m){ mover = m; }); + dojo.subscribe("/gfx/move/stop", function(){ mover = null; }); + // handle shape operations + dojo.connect(document, "onkeydown", onKeyDown); + // cancel text selection and text dragging + dojo.connect(container, "ondragstart", dojo, "stopEvent"); + dojo.connect(container, "onselectstart", dojo, "stopEvent"); +}; + +onLoad = function(){ + var s = dojo.byId("source"); + if(!s.value){ + alert("Name of the file is required."); + return; + } + dojo.xhrGet({ + url: s.value, + preventCache: true, + handleAs: "json", + load: loadObjects, + error: function(r){ alert("Error: " + r); } + }); +}; + +mainObject = null; +names = []; + +loadObjects = function(r){ + if(!r){ + alert("Wrong JSON object. Did you type the file name correctly?"); + return; + } + mainObject = r; + // clear old object names + names = []; + var s = dojo.byId("names"), ni = dojo.byId("names_info"); + ni.innerHTML = ""; + while(s.childNodes.length){ s.removeChild(s.lastChild); } + // find new names + findNames(s, dojo.byId("named").checked, "", mainObject); + ni.innerHTML = " (" + names.length + ")"; +}; + +findNames = function(selector, named_only, prefix, o){ + if(o instanceof Array){ + for(var i = 0; i < o.length; ++i){ + findNames(selector, named_only, prefix, o[i]); + } + return; + } + if(named_only && !("name" in o)) return; + var name = ("name" in o) ? o.name : "*", + full = prefix ? prefix + "/" + name : name, + opt = document.createElement("option"); + opt.value = names.length; + opt.innerHTML = full; + names.push(o); + selector.appendChild(opt); + if("children" in o){ + findNames(selector, named_only, full, o.children); + } +}; + +onAdd = function(){ + var s = dojo.byId("names"); + for(var i = 0; i < s.options.length; ++i){ + var opt = s.options[i]; + if(!opt.selected) continue; + var object = names[Number(opt.value)]; + var group = surface.createGroup(); + dojox.gfx.utils.deserialize(group, object); + new dojox.gfx.Moveable(group); // make it moveable as whole + } +}; + +// event handling + +onKeyDown = function(e){ + if(!mover) return; + switch(e.keyCode){ + case "f".charCodeAt(0): case "F".charCodeAt(0): + mover.shape.moveToFront(); + break; + case "b".charCodeAt(0): case "B".charCodeAt(0): + mover.shape.moveToBack(); + break; + case "q".charCodeAt(0): case "Q".charCodeAt(0): + mover.shape.applyLeftTransform(dojox.gfx.matrix.rotategAt(-15, mover.lastX - container_pos.x, mover.lastY - container_pos.y)); + break; + case "w".charCodeAt(0): case "W".charCodeAt(0): + mover.shape.applyLeftTransform(dojox.gfx.matrix.rotategAt(15, mover.lastX - container_pos.x, mover.lastY - container_pos.y)); + break; + case "d".charCodeAt(0): case "D".charCodeAt(0): + mover.shape.parent.remove(mover.shape); + mover.shape.rawNode = null; + mover.destroy(); + break; + } + dojo.stopEvent(e); +}; + +dojo.addOnLoad(init); +</script> +</head> +<body> + <h1>Inspect DojoX GFX JSON</h1> + <p>Help: load a file, select an object, and add it, move it around, or apply operations to selected items:<br /> + F — bring to front, B — bring to back, Q — rotate CCW, W — rotate CW, D — delete.<br /> + (all operations work on currently dragged item).</p> + <p><strong>VML note:</strong> VML doesn't process PNG images with opacity correctly.</p> + <table><tr> + <td align="left" valign="top" class="cell"><div id="gfx" style="width: 500px; height: 500px; border: solid 1px black;"></div></td> + <td align="left" valign="top" class="cell"><table> + <tr><td>Source:</td></tr> + <tr><td><input type="text" id="source" value="data/Lars.json" size="30" /> <button id="load">Load</button><br /> + <input type="checkbox" id="named" checked="checked" /> <label for="named">Load only named objects</label></td></tr> + <tr><td class="note"><em>Available sources:</em></td></tr> + <tr><td class="note"><em>data/Lars.json — vectors from SVG</em></td></tr> + <tr><td class="note"><em>data/Nils.json — vectors from SVG</em></td></tr> + <tr><td class="note"><em>data/LarsDreaming.json — vectors from SVG</em></td></tr> + <tr><td class="note"><em>data/buratino.json — images</em></td></tr> + <tr><td class="note"><em>data/transform.json — from dojox.gfx</em></td></tr> + <tr><td> </td></tr> + <tr><td>Objects<span id="names_info"></span>:</td></tr> + <tr><td><select id="names" multiple="multiple" size="10" style="width: 300px;"></select></td></tr> + <tr><td><button id="add">Add Selected</button></td></tr> + <tr><td class="note"><div style="width: 300px;">Object names are hierarchical and separated by "/". Adding a selected object creates a group for this object. + A higher-level object (a group) always includes lower-level objects as children.</div></td></tr> + </table></td> + </tr></table> +</body> +</html> |