Mindfang/cardconjurer
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cutting aids

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This commit is contained in:
Kyle
2021-08-17 16:56:35 -07:00
parent ac2c504d17
commit c9d28086a3
2 changed files with 33 additions and 1 deletions
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29
print/print.js
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@@ -9,6 +9,8 @@ var cardMarginY = parseInt(document.querySelector('#cardMargin').value) / ppi;
var imageList = [];
var canvas = document.querySelector('canvas');
var context = canvas.getContext('2d');
var aidCanvas = document.createElement('canvas');
var aidContext = aidCanvas.getContext('2d');
drawSheet();
@@ -23,7 +25,10 @@ function uploadCard(card, filename) {
function drawSheet() {
canvas.width = page[0] * ppi;
canvas.height = page[1] * ppi;
context.clearRect(0, 0, page[0], page[1]);
context.clearRect(0, 0, page[0] * ppi, page[1] * ppi);
aidCanvas.width = canvas.width;
aidCanvas.height = canvas.height;
aidContext.clearRect(0, 0, page[0] * ppi, page[1] * ppi);
const cardsX = Math.floor(page[0] / cardWidth);
const cardsY = Math.floor(page[1] / cardHeight);
var count = 0;
@@ -33,12 +38,31 @@ function drawSheet() {
const cardY = (page[1] - cardsY * cardHeight) / 2 + (Math.floor(count / cardsX) % cardsY) * (cardHeight + cardMarginY) - cardMarginY;
try {
context.drawImage(imageList[i], cardX * ppi, cardY * ppi, cardWidth * ppi, cardHeight * ppi);
if (document.querySelector('#cuttingAids').checked) {
aidContext.fillStyle = 'black';
aidContext.fillRect(Math.floor((cardX - cardMarginX / 2) * ppi + 2), Math.floor((cardY - cardMarginY / 2) * ppi + 2), Math.ceil((cardWidth + cardMarginX) * ppi - 4), Math.ceil((cardHeight + cardMarginY) * ppi - 4));
if ((Math.floor(count / cardsX) % cardsY) == 0) {
aidContext.clearRect((cardX - cardMarginX / 2) * ppi, (cardY - cardMarginY / 2) * ppi, (cardWidth + cardMarginX) * ppi, cardMarginY * ppi / 2);
} else if ((Math.floor(count / cardsX) % cardsY) == cardsY - 1) {
aidContext.clearRect((cardX - cardMarginX / 2) * ppi, (cardY + cardHeight) * ppi, (cardWidth + cardMarginX) * ppi, cardMarginY * ppi / 2);
}
if ((count % cardsX) == 0) {
aidContext.clearRect((cardX - cardMarginX / 2) * ppi, (cardY - cardMarginY / 2) * ppi, cardMarginX * ppi / 2, (cardHeight + cardMarginY) * ppi);
} else if ((count % cardsX) == cardsX - 1) {
aidContext.clearRect((cardX + cardWidth) * ppi, (cardY - cardMarginY / 2) * ppi, cardMarginX * ppi / 2, (cardHeight + cardMarginY) * ppi);
}
}
} catch {
console.log('image failed.');
}
}
count ++;
}
if (document.querySelector('#cuttingAids').checked) {
context.globalCompositeOperation = 'destination-over';
context.drawImage(aidCanvas, 0, 0, aidCanvas.width, aidCanvas.height);
context.globalCompositeOperation = 'source-over';
}
}
async function downloadSheet() {
@@ -63,6 +87,9 @@ function downloadPDF() {
const cardsX = Math.floor(page[0] / cardWidth);
const cardsY = Math.floor(page[1] / cardHeight);
var count = 0;
if (document.querySelector('#cuttingAids').checked) {
doc.addImage(aidCanvas, 'PNG', 0, 0, page[0], page[1]);
}
for (var i = imageList.length - 1; i >= 0 && count < cardsX * cardsY; i --) {
if (imageList[i].width > 1) {
const cardX = (page[0] - cardsX * cardWidth) / 2 + (count % cardsX) * (cardWidth + cardMarginX) - cardMarginX;