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add dark background option to config.js, allowed to switch background #34

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add dark background option to config.js, allowed to switch background #34

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4 changes: 4 additions & 0 deletions config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,10 @@ setParams({
Show the edge arrows when the edge is directed
this setting can't be changed from the User Interface
*/
darkBackground:true,
/*
Switch background to dark
*/
language: false,
/*
Set to an ISO language code to switch the interface to that language.
Expand Down
41 changes: 38 additions & 3 deletions js/gexfjs.js
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Original file line number Diff line number Diff line change
Expand Up @@ -950,7 +950,12 @@ function traceMap() {
}
}
if (_fs > GexfJS.params.textDisplayThreshold) {
GexfJS.ctxGraphe.fillStyle = ( ( i != GexfJS.params.activeNode ) && _tagsMisEnValeur.length && ( ( !_d.isTag ) || ( _centralNode != -1 ) ) ? "rgba(60,60,60,0.7)" : "rgb(0,0,0)" );
if (typeof GexfJS.params.darkBackground != "undefined" && GexfJS.params.darkBackground) {
GexfJS.ctxGraphe.fillStyle = ( ( i != GexfJS.params.activeNode ) && _tagsMisEnValeur.length && ( ( !_d.isTag ) || ( _centralNode != -1 ) ) ? "rgba(210,210,210,0.7)" : "rgb(215,215,215)" );
} else {
GexfJS.ctxGraphe.fillStyle = ( ( i != GexfJS.params.activeNode ) && _tagsMisEnValeur.length && ( ( !_d.isTag ) || ( _centralNode != -1 ) ) ? "rgba(60,60,60,0.7)" : "rgb(0,0,0)" );
}
// GexfJS.ctxGraphe.fillStyle = ( ( i != GexfJS.params.activeNode ) && _tagsMisEnValeur.length && ( ( !_d.isTag ) || ( _centralNode != -1 ) ) ? "rgba(60,60,60,0.7)" : "rgb(0,0,0)" );
GexfJS.ctxGraphe.font = Math.floor( _fs )+"px Arial";
GexfJS.ctxGraphe.textAlign = "center";
GexfJS.ctxGraphe.textBaseline = "middle";
Expand All @@ -971,12 +976,22 @@ function traceMap() {
GexfJS.ctxGraphe.font = "bold " + Math.floor( _fs )+"px Arial";
GexfJS.ctxGraphe.textAlign = "center";
GexfJS.ctxGraphe.textBaseline = "middle";
GexfJS.ctxGraphe.fillStyle = "rgba(255,255,250,0.8)";
if (typeof GexfJS.params.darkBackground != "undefined" && GexfJS.params.darkBackground) {
GexfJS.ctxGraphe.fillStyle = "rgb(0,0,0)";
} else {
GexfJS.ctxGraphe.fillStyle = "rgba(255,255,250,0.8)";
}
// GexfJS.ctxGraphe.fillStyle = "rgba(255,255,250,0.8)";
GexfJS.ctxGraphe.fillText(_dnc.label, _dnc.coords.real.x - 2, _dnc.coords.real.y);
GexfJS.ctxGraphe.fillText(_dnc.label, _dnc.coords.real.x + 2, _dnc.coords.real.y);
GexfJS.ctxGraphe.fillText(_dnc.label, _dnc.coords.real.x, _dnc.coords.real.y - 2);
GexfJS.ctxGraphe.fillText(_dnc.label, _dnc.coords.real.x, _dnc.coords.real.y + 2);
GexfJS.ctxGraphe.fillStyle = "rgb(0,0,0)";
if (typeof GexfJS.params.darkBackground != "undefined" && GexfJS.params.darkBackground) {
GexfJS.ctxGraphe.fillStyle = "rgba(255,255,250,0.8)";
} else {
GexfJS.ctxGraphe.fillStyle = "rgb(0,0,0)";
}
// GexfJS.ctxGraphe.fillStyle = "rgb(0,0,0)";
GexfJS.ctxGraphe.fillText(_dnc.label, _dnc.coords.real.x, _dnc.coords.real.y);
}

Expand Down Expand Up @@ -1045,6 +1060,26 @@ function setParams(paramlist) {
}

$(document).ready(function() {
// setup background css
var gradient_style_dark = [
"background-color:#070813",
"background-image:-webkit-radial-gradient(#263458, #070813)",
"background-image:-moz-radial-gradient(#ffffff, #d8d8e0)",
"color:white"
].join(';');

var gradient_style_light = [
"background-color: #f0f0f8",
"background-image: -webkit-radial-gradient(#ffffff, #d8d8e0)",
"background-image: -moz-radial-gradient(#ffffff, #d8d8e0)",
"color:black"
].join(';');

if (typeof GexfJS.params.darkBackground != "undefined" && GexfJS.params.darkBackground) {
$(".gradient").attr('style',gradient_style_dark);
} else {
$(".gradient").attr('style',gradient_style_light);
}

var lang = (
typeof GexfJS.params.language != "undefined" && GexfJS.params.language
Expand Down