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Rework javascript api to match README

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This commit is contained in:
Jimmy Miller
2015-02-07 00:01:35 -05:00
parent ce81ef793a
commit 8fe8c15e6d
6 changed files with 138 additions and 54 deletions
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77
src/Layout.js
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@@ -7,6 +7,7 @@
* of patent rights can be found in the PATENTS file in the same directory.
*/
var computeLayout = (function() {
function capitalizeFirst(str) {
return str.charAt(0).toUpperCase() + str.slice(1);
@@ -25,6 +26,34 @@ var computeLayout = (function() {
return 0;
}
function fillNodes(node) {
node.layout = {
width: undefined,
height: undefined,
top: 0,
left: 0
};
if (!node.style) {
node.style = {};
}
if (!node.children || node.style.measure) {
node.children = [];
}
node.children.forEach(fillNodes);
return node;
}
function extractNodes(node) {
var layout = node.layout;
delete node.layout;
if (node.children && node.children.length > 0) {
layout.children = node.children.map(extractNodes);
} else {
delete node.children;
}
return layout;
}
function getPositiveSpacing(node, type, suffix, location) {
var key = type + capitalizeFirst(location) + suffix;
@@ -188,26 +217,7 @@ var computeLayout = (function() {
return b;
}
var CSS_UNDEFINED = undefined;
var CSS_FLEX_DIRECTION_ROW = 'row';
var CSS_FLEX_DIRECTION_COLUMN = 'column';
var CSS_JUSTIFY_FLEX_START = 'flex-start';
var CSS_JUSTIFY_CENTER = 'center';
var CSS_JUSTIFY_FLEX_END = 'flex-end';
var CSS_JUSTIFY_SPACE_BETWEEN = 'space-between';
var CSS_JUSTIFY_SPACE_AROUND = 'space-around';
var CSS_ALIGN_FLEX_START = 'flex-start';
var CSS_ALIGN_CENTER = 'center';
var CSS_ALIGN_FLEX_END = 'flex-end';
var CSS_ALIGN_STRETCH = 'stretch';
var CSS_POSITION_RELATIVE = 'relative';
var CSS_POSITION_ABSOLUTE = 'absolute';
return function layoutNode(node, parentMaxWidth) {
function layoutNode(node, parentMaxWidth) {
var/*css_flex_direction_t*/ mainAxis = getFlexDirection(node);
var/*css_flex_direction_t*/ crossAxis = mainAxis === CSS_FLEX_DIRECTION_ROW ?
CSS_FLEX_DIRECTION_COLUMN :
@@ -649,7 +659,32 @@ var computeLayout = (function() {
}
}
}
};
}
var CSS_UNDEFINED = undefined;
var CSS_FLEX_DIRECTION_ROW = 'row';
var CSS_FLEX_DIRECTION_COLUMN = 'column';
var CSS_JUSTIFY_FLEX_START = 'flex-start';
var CSS_JUSTIFY_CENTER = 'center';
var CSS_JUSTIFY_FLEX_END = 'flex-end';
var CSS_JUSTIFY_SPACE_BETWEEN = 'space-between';
var CSS_JUSTIFY_SPACE_AROUND = 'space-around';
var CSS_ALIGN_FLEX_START = 'flex-start';
var CSS_ALIGN_CENTER = 'center';
var CSS_ALIGN_FLEX_END = 'flex-end';
var CSS_ALIGN_STRETCH = 'stretch';
var CSS_POSITION_RELATIVE = 'relative';
var CSS_POSITION_ABSOLUTE = 'absolute';
return {
computeLayout: layoutNode,
fillNodes: fillNodes,
extractNodes: extractNodes
}
})();
// UMD (Universal Module Definition)