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generator.js
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generator.js
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var CANVAS = $("#exportImg"),
CONTEXT = CANVAS[0].getContext("2d"),
BLEED;
function drawTextElement(element){
var words = (element.val() || element.text()).match(/\S*\s|\S*$/g),
lineHeight = element.css("line-height").slice(0,-2)*1,
line = "",
width = element.width(),
y = element.position().top,
x = element.position().left;
if (BLEED){
y += 63;
x += 50;
}
CONTEXT.textAlign = element.css("text-align");
CONTEXT.font = element.css("font-size") + " " + element.css("font-family");
CONTEXT.fillStyle = element.css("color");
CONTEXT.textBaseline = "top";
if (CONTEXT.textAlign == "center") {
x += width/2;
} else if (CONTEXT.textAlign == "right") {
x += width;
}
for(var i=0;i<words.length;i++){
var match = words[i].match(/(\S*)(\s|$)/)
var test = line + match[1]
var join = match[2]
if (CONTEXT.measureText(test).width > width){
CONTEXT.fillText(line,x,y);
line = words[i];
y += lineHeight;
} else {
line = test+join;
}
if (join == "\n"){
CONTEXT.fillText(line,x,y);
line = "";
y += lineHeight;
}
}
CONTEXT.fillText(line,x,y);
}
function drawImageElement(element,after,src){
var src = src || element.css("background-image").slice(4,-1),
width = element.innerWidth(),
height = element.innerHeight(),
position = element.position(),
img = new Image()
$(img).attr("crossorigin","anonymous")
if (src.substr(0,1) == '"' || src.substr(0,1) == "'"){
src = src.slice(1,-1)
}
if (element.hasClass("card")){
position = {top:0,left:0}
width = CANVAS[0].width;
height = CANVAS[0].height;
} else if (BLEED){
position.top += 63;
position.left += 50;
}
if (!src){
if(after){after()}
return;
}
if (!src.match(document.location.origin) && src.match(/https?:\/\//)){
src = "imgProxy.php?img="+encodeURIComponent(src)
}
img.onload = function() {
var sWidth = img.width,
sHeight = img.height,
sX = 0, sY = 0,
dRatio = width/height,
sRatio = sWidth/sHeight
if (sRatio > dRatio){ //Image is wider
sWidth = sHeight*dRatio;
sX = (img.width-sWidth)/2
} else { //Image is taller
sHeight = sWidth/dRatio;
sY = (img.height-sHeight)/2
}
CONTEXT.drawImage(img,sX,sY,sWidth,sHeight,position.left,position.top,width,height);
if(after){after()}
}
img.onerror = function(){
mayError({
error:"Failed to load card art",
details:"If the image otherwise loads normally then the server has CROS disabled. Try a host like imgur which doesn't, or derpibooru which is specially allowed."
})
if(after){after()}
}
img.src = src
}
function drawCardElement(after){
var element = $(".card"),
back;
if (BLEED){
back = "resources/bleed%20templates/BLEED-Blank-$1-bleed.png"
} else {
back = "resources/templates/BLEED-Blank-$1-cropped.png"
}
if (element.hasClass("goal")) {
back = back.replace("$1","Goal");
} else if (element.hasClass("pony")) {
back = back.replace("$1","Pony");
} else if (element.hasClass("ship")) {
back = back.replace("$1","Ship");
} else if (element.hasClass("goal")) {
back = back.replace("$1","Goal");
} else {
mayError({
error:"Bad card type",
details:"Try toggling the card type and trying again"
})
}
drawImageElement(element,after,back);
}
function redraw(){
$(".card").css("transform","")
drawCardElement(function(){
$(".name, .image, .attrs,.card .effect,.card .flavour, .copyright").each(function(){
drawTextElement($(this));
})
drawImageElement($(".image"),function(){
var toDo = 5;
$(".iconCard,.iconGender,.iconRace,.iconGoal,.iconTime").each(function(){
drawImageElement($(this),function(){
toDo--;
if(!toDo){
$(window).resize();
}
});
})
})
})
$("#canvasExport")
.attr("download",$(".name").text()+".png")
.attr("href",CANVAS[0].toDataURL())
}
$(document).ready(function(){
$("#canvasExport").mousedown(redraw)
$("#bleedCard").change(function(){
BLEED = $("#bleedCard").prop('checked');
if (BLEED) {
CANVAS[0].width = 889;
CANVAS[0].height= 1214;
} else {
CANVAS[0].width = 788;
CANVAS[0].height= 1088;
}
}).change();
$("#bleedCard,#image").change(redraw)
})