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remove useless double stops

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This commit is contained in:
Horcrux
2016-04-21 23:06:08 +08:00
parent 67e66aa4de
commit 936a10ddb8
8 changed files with 60 additions and 62 deletions
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26
lib/insertProcessor.js
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@@ -9,7 +9,7 @@ function insertColorIntoArray(color, targetArray, atIndex) {
targetArray[atIndex + 3] = c[3];
}
function insertColorsIntoArray(stops, targetArray, atIndex, reverse) {
function insertColorsIntoArray(stops, targetArray, atIndex) {
let i = 0;
if ('length' in stops) {
@@ -19,9 +19,6 @@ function insertColorsIntoArray(stops, targetArray, atIndex, reverse) {
}
} else {
let sorted = _.sortBy(_.map(stops, (value, key) => ({key, value})), 'key');
if (reverse) {
sorted.reverse();
}
sorted.forEach(({value:stop}) => {
insertColorIntoArray(stop, targetArray, atIndex + i * 4);
@@ -31,25 +28,25 @@ function insertColorsIntoArray(stops, targetArray, atIndex, reverse) {
return atIndex + i * 4;
}
function insertColorStopsIntoArray(stops, targetArray, atIndex) {
function insertColorStopsIntoArray(stops, targetArray, atIndex, multi = 1) {
let lastIndex = insertColorsIntoArray(stops, targetArray, atIndex, false);
insertOffsetsIntoArray(stops, targetArray, lastIndex, 1, false);
insertOffsetsIntoArray(stops, targetArray, lastIndex, multi, false);
}
function insertOffsetsIntoArray(stops, targetArray, atIndex, multi, reverse) {
function insertOffsetsIntoArray(stops, targetArray, atIndex, multi) {
let offsetNumber;
let i = 0;
let arr = [];
if ('length' in stops) {
while (i < stops.length) {
offsetNumber = i / (stops.length - 1) * multi;
targetArray[atIndex + i] = reverse ? 1 - offsetNumber : offsetNumber;
targetArray[atIndex + i] = offsetNumber;
i++;
}
} else {
_.forEach(stops, (stop, offsetString) => {
offsetNumber = (+offsetString) * multi;
arr.push(reverse ? 1 - offsetNumber : offsetNumber);
arr.push(offsetNumber);
i++;
});
arr.sort();
@@ -58,14 +55,5 @@ function insertOffsetsIntoArray(stops, targetArray, atIndex, multi, reverse) {
return atIndex + i;
}
function insertDoubleColorStopsIntoArray(stops, targetArray, atIndex) {
let lastIndex = insertColorsIntoArray(stops, targetArray, atIndex, false);
lastIndex = insertColorsIntoArray(stops, targetArray, lastIndex, true);
lastIndex = insertOffsetsIntoArray(stops, targetArray, lastIndex, 0.5, false);
insertOffsetsIntoArray(stops, targetArray, lastIndex, 0.5, true);
}
export {
insertDoubleColorStopsIntoArray,
insertColorStopsIntoArray
}
export default insertColorStopsIntoArray;