ExternalVendorCode/openmct
1
0
Fork 0
mirror of https://github.com/nasa/openmct.git synced 2025-04-08 03:44:24 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[Plot] Make PlotPalette constructor-like

Browse Source 
Make PlotPalette look like a constructor, in order
to remain consistent with code style guidelines.
WTD-533.
This commit is contained in:
Victor Woeltjen 2014-12-01 10:16:59 -08:00
parent 8cb3ce4fd9
commit 7836fe5fbb
1 changed files with 21 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
platform/features/plot/src/PlotPalette.js
View File

@ -7,6 +7,9 @@ define(
function () {
'use strict';
// Prepare different forms of the palette, since we wish to
// describe colors in several ways (as RGB 0-255, as
// RGB 0.0-1.0, or as stylesheet-appropriate #-prefixed colors).
var integerPalette = [
[ 0x20, 0xB2, 0xAA ],
[ 0x9A, 0xCD, 0x32 ],
@ -41,25 +44,31 @@ define(
], stringPalette = integerPalette.map(function (arr) {
// Convert to # notation for use in styles
return '#' + arr.map(function (c) {
return (c < 16 ? '0' : '') + c.toString(16);
}).join('');
return (c < 16 ? '0' : '') + c.toString(16);
}).join('');
}), floatPalette = integerPalette.map(function (arr) {
return arr.map(function (c) {
return c / 255.0;
}).concat([1]); // RGBA
});
return {
getIntegerColor: function (i) {
return integerPalette[Math.floor(i) % integerPalette.length];
},
getFloatColor: function (i) {
return floatPalette[Math.floor(i) % floatPalette.length];
},
getStringColor: function (i) {
return stringPalette[Math.floor(i) % stringPalette.length];
}
function PlotPalette() {
return PlotPalette;
}
PlotPalette.getIntegerColor = function (i) {
return integerPalette[Math.floor(i) % integerPalette.length];
};
PlotPalette.getFloatColor = function (i) {
return floatPalette[Math.floor(i) % floatPalette.length];
};
PlotPalette.getStringColor = function (i) {
return stringPalette[Math.floor(i) % stringPalette.length];
};
return PlotPalette;
}
);