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Commit 2c42999f authored by Neil Gershenfeld's avatar Neil Gershenfeld
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needs blobs -- limit in link download size

parent b50cd63d
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...@@ -168,18 +168,17 @@ function convert_image() { ...@@ -168,18 +168,17 @@ function convert_image() {
ctx.clearRect(0,0,mod.canvas.width,mod.canvas.height) ctx.clearRect(0,0,mod.canvas.width,mod.canvas.height)
ctx.drawImage(mod.img,x0,y0,wd,hd) ctx.drawImage(mod.img,x0,y0,wd,hd)
// //
// convert // convert and save
//
var URL = mod.img.toDataURL('image/png')
//
// save
// //
mod.img.toBlob(function(blob){
var url = URL.createObjectURL(blob)
var link = document.createElement('a') var link = document.createElement('a')
link.download = mod.nametext.value link.download = mod.nametext.value
link.href = URL link.href = url
document.body.appendChild(link) document.body.appendChild(link)
link.click() link.click()
document.body.removeChild(link) document.body.removeChild(link)
},'image/png')
} }
function update_info() { function update_info() {
mod.dpi = parseFloat(mod.dpitext.value) mod.dpi = parseFloat(mod.dpitext.value)
......
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