alex/restaurant-search
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Cleanup

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This commit is contained in:
Alex Yatskov 2014-11-01 15:43:03 +09:00
parent 57e9b2927c
commit 728f15856f
1 changed files with 67 additions and 25 deletions
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92
client/scripts/grapher.js
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@ -127,31 +127,73 @@
var _height = 500; var _height = 500;
var _padding = 10; var _padding = 10;
var _canvas = params.canvas; var _canvas = params.canvas;
var _name = params.name; var _name = params.name;
var _data = params.data; var _data = params.data;
var _scale = params.scale; var _scale = params.scale;
var _range = params.range; var _range = params.range;
var _steps = params.steps; var _steps = params.steps;
var _index = params.index; var _index = params.index;
var _elements = {};
function createShapes() {
_elements.gradient = _canvas.gradient(decimateHints());
_elements.backdrop = _canvas.rect(
_tickSize,
0,
_width - (_densitySize + _tickSize),
_height - _panelSize
).attr({'stroke': '#d3d7cf', 'fill': '#eeeeec'});
_elements.value = _canvas.rect(
_tickSize,
0,
_width - (_densitySize + _tickSize),
50
).attr({'fill': '#cc0000'});
_elements.density = _canvas.rect(
_width - _densitySize,
0,
_densitySize,
_height - _panelSize
).attr({'stroke': '#d3d7cf', 'fill': _elements.gradient});
_elements.tick = _canvas.line(
0,
(_height - _panelSize) / 2,
_tickSize,
(_height - _panelSize) / 2
).attr({'stroke': '#888a85'});
_elements.panel = _canvas.rect(
_tickSize,
_height - _panelSize,
_width - _tickSize,
_panelSize
).attr({'fill': '#d3d7cf'});
_elements.label = _canvas.text(
_tickSize + (_width - _tickSize) / 2,
_height - _panelSize / 2,
_name
).attr({'dominant-baseline': 'middle', 'text-anchor': 'middle'});
_elements.group = _canvas.group(
_elements.backdrop,
_elements.value,
_elements.density,
_elements.panel,
_elements.tick,
_elements.label
);
_elements.group.transform(Snap.format('t{x},{y}', {x: _index * (_width + _padding), y: 0}));
}
function updateShapes() { function updateShapes() {
var gradient = _canvas.gradient(decimateHints());
// function logger(e, x, y) {
// var rect = e.srcElement;
// console.log(rect.getBoundingClientRect());
// }
var backdrop = _canvas.rect(_tickSize, 0, _width - (_densitySize + _tickSize), _height - _panelSize).attr({'stroke': '#d3d7cf', 'fill': '#eeeeec'});
var value = _canvas.rect( _tickSize, 0, _width - (_densitySize + _tickSize), 50).attr({'fill': '#cc0000'});
var density = _canvas.rect( _width - _densitySize, 0, _densitySize, _height - _panelSize).attr({'stroke': '#d3d7cf', 'fill': gradient});
var tick = _canvas.line( 0, (_height - _panelSize) / 2, _tickSize, (_height - _panelSize) / 2).attr({'stroke': '#888a85'});
var panel = _canvas.rect( _tickSize, _height - _panelSize, _width - _tickSize, _panelSize).attr({'fill': '#d3d7cf'});
var label = _canvas.text( _tickSize + (_width - _tickSize) / 2, _height - _panelSize / 2, _name).attr({'dominant-baseline': 'middle', 'text-anchor': 'middle'});
var group = _canvas.group(backdrop, value, density, panel, tick, label);
group.transform(Snap.format('t{x},{y}', {x: _index * (_width + _padding), y: 0}));
} }
function decimateHints() { function decimateHints() {
@ -201,10 +243,10 @@
return hintGroups; return hintGroups;
} }
function setClampedValue(value) { function setClampedValue(value, final) {
_value = _range.clamp(value); _value = _range.clamp(value);
if (onValueChanged) { if (final && onValueChanged) {
onValueChanged(_name, _value); onValueChanged(_name, _value);
} }
@ -236,7 +278,7 @@
updateShapes(); updateShapes();
}; };
updateShapes(); createShapes();
} }