mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2024-08-06 03:00:36 +00:00
57 lines
1.5 KiB
JavaScript
Executable File
57 lines
1.5 KiB
JavaScript
Executable File
//--
|
|
//-- Sparklines
|
|
//--
|
|
|
|
config.macros.sparkline = {};
|
|
|
|
config.shadowTiddlers.StyleSheetSparklines = "/*{{{*/\n" +
|
|
".sparkline {\n" +
|
|
"\tline-height: 1em;\n" +
|
|
"\tborder: 0;\n" +
|
|
"\tbackground: [[ColorPalette::PrimaryPale]];\n" +
|
|
"}\n\n" +
|
|
".sparktick {\n" +
|
|
"\toutline: 0;\n" +
|
|
"\tbackground: [[ColorPalette::PrimaryDark]];\n" +
|
|
"}\n" +
|
|
"/*}}}*/";
|
|
store.addNotification("StyleSheetSparklines", refreshStyles);
|
|
|
|
config.macros.sparkline.handler = function(place,macroName,params)
|
|
{
|
|
var data = [];
|
|
var min = 0;
|
|
var max = 0;
|
|
var v;
|
|
for(var t=0; t<params.length; t++) {
|
|
v = parseInt(params[t],10);
|
|
if(v < min)
|
|
min = v;
|
|
if(v > max)
|
|
max = v;
|
|
data.push(v);
|
|
}
|
|
if(data.length < 1)
|
|
return;
|
|
var box = createTiddlyElement(place,"span",null,"sparkline",String.fromCharCode(160));
|
|
box.title = data.join(",");
|
|
var w = box.offsetWidth;
|
|
var h = box.offsetHeight;
|
|
box.style.paddingRight = (data.length * 2 - w) + "px";
|
|
box.style.position = "relative";
|
|
for(var d=0; d<data.length; d++) {
|
|
var tick = document.createElement("img");
|
|
tick.border = 0;
|
|
tick.className = "sparktick";
|
|
tick.style.position = "absolute";
|
|
tick.src = "data:image/gif,GIF89a%01%00%01%00%91%FF%00%FF%FF%FF%00%00%00%C0%C0%C0%00%00%00!%F9%04%01%00%00%02%00%2C%00%00%00%00%01%00%01%00%40%02%02T%01%00%3B";
|
|
tick.style.left = d*2 + "px";
|
|
tick.style.width = "2px";
|
|
v = Math.floor(((data[d] - min)/(max-min)) * h);
|
|
tick.style.top = (h-v) + "px";
|
|
tick.style.height = v + "px";
|
|
box.appendChild(tick);
|
|
}
|
|
};
|
|
|