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author | Chinthakayala, Sheshashailavas (sc2914) <sc2914@us.att.com> | 2017-08-28 05:25:46 -0900 |
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committer | Chinthakayala, Sheshashailavas (sc2914) <sc2914@att.com> | 2017-08-28 05:36:52 -0900 |
commit | d1569975bb18f4359fac18aa98f55b69c248a3ad (patch) | |
tree | c8681eeac12dca8673ccf841705daac88bf01ca6 /dgbuilder/public/red/ui/touch/radialMenu.js | |
parent | a016ea661ff5767a3539734c4c07ef974a6e4614 (diff) |
[CCSDK-28] populated the seed code for dgbuilder
updated the code to point to the new package name for sli
Change-Id: I3b5a1d05dc5193664fd4a667afdcd0b2354010a4
Issue-ID:{CCSDK-28}
Signed-off-by: Chinthakayala, Sheshashailavas (sc2914) <sc2914@att.com>
Signed-off-by: Chinthakayala, Sheshashailavas (sc2914) <sc2914@att.com>
Diffstat (limited to 'dgbuilder/public/red/ui/touch/radialMenu.js')
-rw-r--r-- | dgbuilder/public/red/ui/touch/radialMenu.js | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/dgbuilder/public/red/ui/touch/radialMenu.js b/dgbuilder/public/red/ui/touch/radialMenu.js new file mode 100644 index 00000000..ffb6a71c --- /dev/null +++ b/dgbuilder/public/red/ui/touch/radialMenu.js @@ -0,0 +1,184 @@ +/** + * Copyright 2014 IBM Corp. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + **/ + +RED.touch = RED.touch||{}; +RED.touch.radialMenu = (function() { + + + var touchMenu = null; + var isActive = false; + var isOutside = false; + var activeOption = null; + + + function createRadial(obj,pos,options) { + isActive = true; + try { + var w = $("body").width(); + var h = $("body").height(); + + touchMenu = d3.select("body").append("div") + .style({ + position:"absolute", + top: 0, + left:0, + bottom:0, + right:0, + "z-index": 1000 + }) + .on('touchstart',function() { + hide(); + d3.event.preventDefault(); + }); + + + + + var menu = touchMenu.append("div") + .style({ + position: "absolute", + top: (pos[1]-80)+"px", + left:(pos[0]-80)+"px", + "border-radius": "80px", + width: "160px", + height: "160px", + background: "rgba(255,255,255,0.6)", + border: "1px solid #666" + }); + + var menuOpts = []; + var createMenuOpt = function(x,y,opt) { + opt.el = menu.append("div") + .style({ + position: "absolute", + top: (y+80-25)+"px", + left:(x+80-25)+"px", + "border-radius": "20px", + width: "50px", + height: "50px", + background: "#fff", + border: "2px solid #666", + "text-align": "center", + "line-height":"50px" + }); + + opt.el.html(opt.name); + + if (opt.disabled) { + opt.el.style({"border-color":"#ccc",color:"#ccc"}); + } + opt.x = x; + opt.y = y; + menuOpts.push(opt); + + opt.el.on('touchstart',function() { + opt.el.style("background","#999"); + d3.event.preventDefault(); + d3.event.stopPropagation(); + }); + opt.el.on('touchend',function() { + hide(); + opt.onselect(); + d3.event.preventDefault(); + d3.event.stopPropagation(); + }); + } + + var n = options.length; + var dang = Math.max(Math.PI/(n-1),Math.PI/4); + var ang = Math.PI; + for (var i=0;i<n;i++) { + var x = Math.floor(Math.cos(ang)*80); + var y = Math.floor(Math.sin(ang)*80); + if (options[i].name) { + createMenuOpt(x,y,options[i]); + } + ang += dang; + } + + + var hide = function() { + isActive = false; + activeOption = null; + touchMenu.remove(); + touchMenu = null; + } + + obj.on('touchend.radial',function() { + obj.on('touchend.radial',null); + obj.on('touchmenu.radial',null); + + if (activeOption) { + try { + activeOption.onselect(); + } catch(err) { + RED._debug(err); + } + hide(); + } else if (isOutside) { + hide(); + } + }); + + + + obj.on('touchmove.radial',function() { + try { + var touch0 = d3.event.touches.item(0); + var p = [touch0.pageX - pos[0],touch0.pageY-pos[1]]; + for (var i=0;i<menuOpts.length;i++) { + var opt = menuOpts[i]; + if (!opt.disabled) { + if (p[0]>opt.x-30 && p[0]<opt.x+30 && p[1]>opt.y-30 && p[1]<opt.y+30) { + if (opt !== activeOption) { + opt.el.style("background","#999"); + activeOption = opt; + } + } else if (opt === activeOption) { + opt.el.style("background","#fff"); + activeOption = null; + } else { + opt.el.style("background","#fff"); + } + } + } + if (!activeOption) { + var d = Math.abs((p[0]*p[0])+(p[1]*p[1])); + isOutside = (d > 80*80); + } + + } catch(err) { + RED._debug(err); + } + + + }); + + } catch(err) { + RED._debug(err); + } + } + + + return { + show: createRadial, + active: function() { + return isActive; + } + } + +})(); + |