Created
March 3, 2012 16:01
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GetPictures from google filter supports based on color
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/************************ | |
function getPictures: returns image from query | |
filter: 0 no filter, 1 for grayscale and subsequent for | |
color from color index | |
isFlickr: true if only flickr photos | |
callback: function to call after load is complets | |
function(image,results){ | |
image is image object of first image | |
results are the array of images | |
} | |
*************************/ | |
function getPictures(text, filter,isFlickr,callback) { | |
var colors = [ | |
GimageSearch.COLOR_RED, | |
GimageSearch.COLOR_ORANGE, | |
GimageSearch.COLOR_YELLOW, | |
GimageSearch.COLOR_GREEN, | |
GimageSearch.COLOR_TEAL, | |
GimageSearch.COLOR_BLUE, | |
GimageSearch.COLOR_PURPLE, | |
GimageSearch.COLOR_PINK, | |
GimageSearch.COLOR_WHITE, | |
GimageSearch.COLOR_GRAY, | |
GimageSearch.COLOR_BLACK, | |
GimageSearch.COLOR_BROWN | |
]; | |
function searchComplete(data) { | |
if (data.results.length < 1) { | |
return; | |
} | |
var newImg = new Image(); | |
newImg.src = data.results[0].url; | |
function afterLoad() { | |
if(typeof(callback)==='function'){ | |
callback(newImg,data.results); | |
} | |
} | |
$(newImg).load(afterLoad); | |
} | |
var imageSearch = new google.search.ImageSearch(); | |
imageSearch.setRestriction(google.search.ImageSearch.RESTRICT_IMAGESIZE, google.search.ImageSearch.IMAGESIZE_MEDIUM); | |
if (filter > 0) { | |
if (filter == 1) { | |
imageSearch.setRestriction(google.search.ImageSearch.RESTRICT_COLORIZATION, google.search.ImageSearch.COLORIZATION_GRAYSCALE); | |
} else if ((filter + 2) < colors.length) { | |
imageSearch.setRestriction(GimageSearch.RESTRICT_COLORFILTER, colors[filter - 2]); | |
} | |
} | |
imageSearch.setSearchCompleteCallback(this, searchComplete, [imageSearch]); | |
if (isFlickr) { | |
imageSearch.setSiteRestriction('flickr.com'); | |
} | |
imageSearch.execute(text); | |
} |
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