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authorArmen Kesablyan2012-06-11 11:04:29 -0700
committerArmen Kesablyan2012-06-11 11:04:29 -0700
commit0f040acabfb7a4bf3138debec5aff869487ceb11 (patch)
tree53eaa8ba54cf23a1c3ea0c8b39377773198c3e19 /assets
parent7d3bdf39e6d1534de1848ca2744aed66dfeb5d2a (diff)
parent756cbfad2b98b300af8db3793aa21718b88dd950 (diff)
downloadninja-0f040acabfb7a4bf3138debec5aff869487ceb11.tar.gz
Merge branch 'master' of github.com:Motorola-Mobility/ninja-internal
Diffstat (limited to 'assets')
-rw-r--r--assets/canvas-runtime.js493
1 files changed, 493 insertions, 0 deletions
diff --git a/assets/canvas-runtime.js b/assets/canvas-runtime.js
index af860b95..fe5f839c 100644
--- a/assets/canvas-runtime.js
+++ b/assets/canvas-runtime.js
@@ -378,6 +378,16 @@ NinjaCvsRt.GLRuntime = Object.create(Object.prototype, {
378 obj.importJSON( jObj ); 378 obj.importJSON( jObj );
379 break; 379 break;
380 380
381 case 5: //subpath (created by pen tool)
382 obj = Object.create(NinjaCvsRt.RuntimeSubPath, {_materials: { value:[], writable:true}});
383 obj.importJSON (jObj );
384 break;
385
386 case 6: //brushstroke (created by brush tool)
387 obj = Object.create(NinjaCvsRt.RuntimeBrushStroke, {_materials: { value:[], writable:true}});
388 obj.importJSON (jObj );
389 break;
390
381 default: 391 default:
382 throw new Error( "Attempting to load unrecognized object type: " + type ); 392 throw new Error( "Attempting to load unrecognized object type: " + type );
383 break; 393 break;
@@ -520,6 +530,7 @@ NinjaCvsRt.RuntimeGeomObj = Object.create(Object.prototype, {
520 GEOM_TYPE_LINE: { value: 3, writable: false }, 530 GEOM_TYPE_LINE: { value: 3, writable: false },
521 GEOM_TYPE_PATH: { value: 4, writable: false }, 531 GEOM_TYPE_PATH: { value: 4, writable: false },
522 GEOM_TYPE_CUBIC_BEZIER: { value: 5, writable: false }, 532 GEOM_TYPE_CUBIC_BEZIER: { value: 5, writable: false },
533 GEOM_TYPE_BRUSH_STROKE: { value: 6, writable: false },
523 GEOM_TYPE_UNDEFINED: { value: -1, writable: false }, 534 GEOM_TYPE_UNDEFINED: { value: -1, writable: false },
524 535
525 /////////////////////////////////////////////////////////////////////// 536 ///////////////////////////////////////////////////////////////////////
@@ -1804,3 +1815,485 @@ NinjaCvsRt.RuntimePlasmaMaterial = Object.create(NinjaCvsRt.RuntimeMaterial, {
1804}); 1815});
1805 1816
1806 1817
1818
1819// **************************************************************************
1820// Runtime for the pen tool path
1821// **************************************************************************
1822NinjaCvsRt.AnchorPoint = Object.create(Object.prototype, {
1823 /////////////////////////////////////////
1824 // Instance variables
1825 /////////////////////////////////////////
1826 _x: {value: 0.0, writable: true},
1827 _y: {value: 0.0, writable: true},
1828 _z: {value: 0.0, writable: true},
1829
1830 _prevX: {value: 0.0, writable: true},
1831 _prevY: {value: 0.0, writable: true},
1832 _prevZ: {value: 0.0, writable: true},
1833
1834 _nextX: {value: 0.0, writable: true},
1835 _nextY: {value: 0.0, writable: true},
1836 _nextZ: {value: 0.0, writable: true},
1837
1838 // *********** setters ************
1839 setPos: {
1840 value: function(x,y,z){
1841 this._x = x;
1842 this._y = y;
1843 this._z = z;
1844 }
1845 },
1846
1847 setPrevPos: {
1848 value: function (x, y, z) {
1849 this._prevX = x;
1850 this._prevY = y;
1851 this._prevZ = z;
1852 }
1853 },
1854
1855 setNextPos: {
1856 value: function (x, y, z) {
1857 this._nextX = x;
1858 this._nextY = y;
1859 this._nextZ = z;
1860 }
1861 },
1862
1863 // *************** getters ******************
1864 // (add as needed)
1865 getPosX: {
1866 value: function () {
1867 return this._x;
1868 }
1869 },
1870
1871 getPosY: {
1872 value: function () {
1873 return this._y;
1874 }
1875 },
1876
1877 getPosZ: {
1878 value: function () {
1879 return this._z;
1880 }
1881 },
1882
1883 getPrevX: {
1884 value: function () {
1885 return this._prevX;
1886 }
1887 },
1888
1889 getPrevY: {
1890 value: function () {
1891 return this._prevY;
1892 }
1893 },
1894
1895 getPrevZ: {
1896 value: function () {
1897 return this._prevZ;
1898 }
1899 },
1900
1901 getNextX: {
1902 value: function () {
1903 return this._nextX;
1904 }
1905 },
1906
1907 getNextY: {
1908 value: function () {
1909 return this._nextY;
1910 }
1911 },
1912
1913 getNextZ: {
1914 value: function () {
1915 return this._nextZ;
1916 }
1917 }
1918});
1919
1920NinjaCvsRt.RuntimeSubPath = Object.create(NinjaCvsRt.RuntimeGeomObj, {
1921 // array of anchor points
1922 _Anchors: { value: null, writable: true },
1923
1924 //path properties
1925 _isClosed: {value: false, writable: true},
1926 _strokeWidth: {value: 0, writable: true},
1927 _strokeColor: {value: null, writable: true},
1928 _fillColor: {value: null, writable: true},
1929
1930 geomType: {
1931 value: function () {
1932 return this.GEOM_TYPE_CUBIC_BEZIER;
1933 }
1934 },
1935
1936 importJSON: {
1937 value: function(jo) {
1938 if (this.geomType()!== jo.geomType){
1939 return;
1940 }
1941 //the geometry for this object
1942 this._Anchors = [];
1943 var i=0;
1944 for (i=0;i<jo.anchors.length;i++){
1945 var newAnchor = Object.create(NinjaCvsRt.AnchorPoint);
1946 var ipAnchor = jo.anchors[i];
1947 newAnchor.setPos(ipAnchor._x, ipAnchor._y, ipAnchor._z);
1948 newAnchor.setPrevPos(ipAnchor._prevX, ipAnchor._prevY, ipAnchor._prevZ);
1949 newAnchor.setNextPos(ipAnchor._nextX, ipAnchor._nextY, ipAnchor._nextZ);
1950 this._Anchors.push(newAnchor);
1951 }
1952 this._isClosed = jo.isClosed;
1953
1954 //stroke appearance properties
1955 this._strokeWidth = jo.strokeWidth;
1956 this._strokeColor = jo.strokeColor;
1957 this._fillColor = jo.fillColor;
1958 }
1959 },
1960
1961 //buildColor returns the fillStyle or strokeStyle for the Canvas 2D context
1962 buildColor: {
1963 value: function(ctx, //the 2D rendering context (for creating gradients if necessary)
1964 ipColor, //color string, also encodes whether there's a gradient and of what type
1965 w, //width of the region of color
1966 h, //height of the region of color
1967 lw) //linewidth (i.e. stroke width/size)
1968 {
1969 if (ipColor.gradientMode){
1970 var position, gradient, cs, inset; //vars used in gradient calculations
1971 inset = Math.ceil( lw ) - 0.5;
1972
1973 if(ipColor.gradientMode === "radial") {
1974 var ww = w - 2*lw, hh = h - 2*lw;
1975 gradient = ctx.createRadialGradient(w/2, h/2, 0, w/2, h/2, Math.max(ww, hh)/2);
1976 } else {
1977 gradient = ctx.createLinearGradient(inset, h/2, w-inset, h/2);
1978 }
1979 var colors = ipColor.color;
1980
1981 var len = colors.length;
1982 for(n=0; n<len; n++) {
1983 position = colors[n].position/100;
1984 cs = colors[n].value;
1985 gradient.addColorStop(position, "rgba(" + cs.r + "," + cs.g + "," + cs.b + "," + cs.a + ")");
1986 }
1987 return gradient;
1988 } else {
1989 var c = "rgba(" + 255*ipColor[0] + "," + 255*ipColor[1] + "," + 255*ipColor[2] + "," + ipColor[3] + ")";
1990 return c;
1991 }
1992 }
1993 },
1994
1995 render: {
1996 value: function() {
1997 // get the world
1998 var world = this.getWorld();
1999 if (!world) {
2000 throw( "null world in subpath render" );
2001 return;
2002 }
2003
2004 // get the context
2005 var ctx = world.get2DContext();
2006 if (!ctx) {
2007 throw( "null world in subpath render" );
2008 return;
2009 }
2010
2011 //vars used for the gradient computation in buildColor
2012 var w = world.getViewportWidth(), h = world.getViewportHeight();
2013
2014 ctx.save();
2015 ctx.lineWidth = this._strokeWidth;
2016 ctx.strokeStyle = "black";
2017 if (this._strokeColor) {
2018 ctx.strokeStyle = this.buildColor(ctx, this._strokeColor, w,h, this._strokeWidth);
2019 }
2020
2021 ctx.fillStyle = "white";
2022 if (this._fillColor){
2023 ctx.fillStyle = this.buildColor(ctx, this._fillColor, w,h, this._strokeWidth);