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script.js
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script.js
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// Etablir canvas
var canvas = new fabric.Canvas("c", {
selection: true,
});
canvas.backgroundColor="white";
canvas.renderTop();
var liste = canvas.getObjects();
// Boutons pour ajouter les éléments au canvas
let buttons = document.querySelectorAll('.bouton')
buttons.forEach((btn) => {
btn.addEventListener("click", (event) => {
var imgAjout = event.target.id;
var objet = new fabric.Image(imgAjout, {
left: 50,
top: 50,
});
canvas.add(objet);
});
});
// Contrôle pour supprimer les éléments sélectionnés
// Nouveau contrôle
var croix = document.getElementById("croix");
fabric.Object.prototype.controls.deleteControl = new fabric.Control({
x: 0.5,
y: -0.5,
offsetX: 16,
offsetY: -16,
cursorStyle: 'pointer',
mouseUpHandler: deleteObject,
render: renderIcon,
cornerSize: 24
});
// Fonction supprimer
function deleteObject() {
var activeObject = canvas.getActiveObjects();
canvas.discardActiveObject();
canvas.remove(...activeObject);
canvas.requestRenderAll();
}
// Supprimer avec Touche Suppr
document.addEventListener("keydown", function(e) {
if (e.key == "Delete") {
deleteObject();
}
});
// Rendu de la croix
function renderIcon(ctx, left, top, fabricObject) {
var size = this.cornerSize;
ctx.save();
ctx.translate(left, top);
ctx.rotate(fabric.util.degreesToRadians(fabricObject.angle));
ctx.drawImage(croix, -size/2, -size/2, size, size);
ctx.restore();
}
// Mettre objet sélectionné au premier plan
canvas.on("before:selection:cleared", function(e) {
e.target.bringToFront();
});
// Texte
// Sélection couleur
var txtC = document.getElementById("txtcolor");
var txtB = document.getElementById("bkgcolor");
txtC.addEventListener("change", onChangeColor);
function onChangeColor() {
console.log(this.value);
}
txtB.addEventListener("change", onChangeColor);
function onChangeColor() {
console.log(this.value);
}
// Ajout du texte
var txt = document.getElementById('txt');
var add = document.getElementById('ajouter');
add.addEventListener('click', function(){
var texteContenu = txt.value;
var texteCouleur = txtC.value;
var texteFond = txtB.value;
var text = new fabric.Text(texteContenu, {
fill: texteCouleur,
backgroundColor: texteFond,
});
canvas.add(text);
});
// Nommer et télécharger bd
var titreTxt = document.getElementById('titre');
var imageSaver = document.getElementById('lnkDownload');
imageSaver.addEventListener('click', saveImage, false);
function saveImage(e) {
this.href = canvas.toDataURL({
format: 'png',
quality: 0.8
});
if (titreTxt.value === '') {
this.download ='mabd.png'
} else {
this.download = titreTxt.value + '.png'}
}
// Overlay pour les cases de la BD
var overlay = 'overSix';
overChange(overlay);
function overChange(overlay) {
canvas.getObjects().forEach(function(e) {
if(e.id == 'tl') {
canvas.remove(e);
} else if(e.id == 'tr') {
canvas.remove(e);
} else if(e.id == 'ml') {
canvas.remove(e);
} else if(e.id == 'mr') {
canvas.remove(e);
} else if(e.id == 'bl') {
canvas.remove(e);
} else if(e.id == 'br') {
canvas.remove(e);
};
});
canvas.getObjects().forEach(function(o) {
if(o.id === 'overlay') {
canvas.remove(o);
}});
if (overlay.value === '1') {
document.getElementsByClassName('quatre')[0].style.display = "none";
document.getElementsByClassName('quatre')[1].style.display = "none";
document.getElementsByClassName('six')[0].style.display = "none";
document.getElementsByClassName('six')[1].style.display = "none";
document.getElementsByClassName('deux')[0].style.display = "none";
$(document).ready(function() {
$("#fonds").find("[id^='ong']").hide(); // Hide all content
$("#ongs li").attr("id",""); //Reset id's
$("#ongs li:first").attr("id","current"); // Activate the first tab
$("#fonds #ong1").show(); // Show first tab's content
var scroll = document.getElementById('fonds'); scroll.scrollTo(0,0); // Scroll reset
});
// console.log('rien');
} else if (overlay.value === '2') {
document.getElementsByClassName('quatre')[0].style.display = "block";
document.getElementsByClassName('quatre')[1].style.display = "block";
document.getElementsByClassName('deux')[0].style.display = "block";
document.getElementsByClassName('six')[0].style.display = "none";
document.getElementsByClassName('six')[1].style.display = "none";
$(document).ready(function() {
$("#fonds").find("[id^='ong']").hide(); // Hide all content
$("#ongs li").attr("id",""); //Reset id's
$("#ongs li:first").attr("id","current"); // Activate the first tab
$("#fonds #ong1").show(); // Show first tab's content
var scroll = document.getElementById('fonds'); scroll.scrollTo(0,0); // Scroll reset
});
var overQuatre = document.getElementById("overQuatre");
var out_frame = new fabric.Image(overQuatre, {
width: 800,
height: 800,
selectable: false,
evented: false,
id: 'overlay'
});
canvas.add(out_frame);
canvas.on('selection:cleared', function() {
out_frame.bringToFront();
});
// console.log('ajouté Quatre');
} else {
document.getElementsByClassName('quatre')[0].style.display = "block";
document.getElementsByClassName('quatre')[1].style.display = "block";
document.getElementsByClassName('six')[0].style.display = "block";
document.getElementsByClassName('six')[1].style.display = "block";
document.getElementsByClassName('deux')[0].style.display = "block";
$(document).ready(function() {
$("#fonds").find("[id^='ong']").hide(); // Hide all content
$("#ongs li").attr("id",""); //Reset id's
$("#ongs li:first").attr("id","current"); // Activate the first tab
$("#fonds #ong1").show(); // Show first tab's content
var scroll = document.getElementById('fonds'); scroll.scrollTo(0,0); // Scroll reset
});
var overSix = document.getElementById("overSix");
var out_frame = new fabric.Image(overSix, {
width: 800,
height: 800,
selectable: false,
evented: false,
id: 'overlay'
});
canvas.add(out_frame);
canvas.on('selection:cleared', function(e) {
out_frame.bringToFront();
});
// console.log('ajouté Six');
}
};
// Pour ajout fond
let fonds = document.querySelectorAll('.fond')
fonds.forEach((fnd) => {
fnd.addEventListener("click", (event) => {
var nbrecase = document.querySelector('input[name="o"]:checked').value;
if (nbrecase === '1') {
var nbrecase = 'u';
} else if (nbrecase === '2') {
var nbrecase = 'q';
} else if (nbrecase === '3') {
var nbrecase = 's';
};
var fondAjout = document.getElementById('temp');
var fichier = event.target.id;
var position = event.target.parentElement.parentElement.id;
canvas.getObjects().forEach(function(o) {
if(o.id == position) {
canvas.remove(o);
}});
var posX = '0';
var posY = '0';
if (nbrecase === 's') {
if (position === 'tr') {
posX = '396';
} else if (position === 'ml') {
posY = '266';
} else if (position === 'mr') {
posY = '262';
posX = '406';
} else if (position === 'bl') {
posY = '546';
} else if (position === 'br') {
posY = '538';
posX = '404';
};
} else if (nbrecase === 'q') {
if (position === 'tr') {
posX = '404';
} else if (position === 'ml') {
posY = '382';
} else if (position === 'mr') {
posY = '402';
posX = '404';
};
} else if (nbrecase === 'u') {
posX = '0';
posY = '0';
};
var objet = new fabric.Image(fondAjout, {
id: position,
left: posX,
top: posY,
});
canvas.add(objet);
objet.set({selectable:false, id:position});
objet.setSrc('/images/PNGs/fonds/' + fichier + '/' + nbrecase + position + fichier + '.png',
function () {
objet.set('dirty', true);
canvas.renderAll();
},objet.toObject()
);
objet.sendToBack();
canvas.renderAll();
});
});
function changeFond(e) {
var fondC = e.value;
canvas.backgroundColor=fondC;
canvas.renderAll();
}
// Upload image
function upload(e) {
var url = URL.createObjectURL(e.target.files[0]);
fabric.Image.fromURL(url, function(img) {
img.scaleToWidth(200, false);
canvas.add(img);
});
}