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Bug reported by Acid Crash: Capture from new tab dont preserve ratio

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MatMoul 2017-10-08 18:24:14 +02:00
parent 15c1836e28
commit 733887fbcb
1 changed files with 28 additions and 42 deletions
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62
src/js/background.js
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@ -145,7 +145,7 @@ core.SiteInfos.fromTab = function(callback){ // Retrieve infos from current tab.
setTimeout(whaitLoaded, 300); setTimeout(whaitLoaded, 300);
}, function(){ if(callback) callback(); }); }, function(){ if(callback) callback(); });
} }
core.SiteInfos.fromNewTab1 = function(url, callback){ // Retrieve infos from a new tab. callback( { url, title, icon, screenshot } || error: callback() ) core.SiteInfos.fromNewTab = function(url, callback){ // Retrieve infos from a new tab. callback( { url, title, icon, screenshot } || error: callback() )
browser.tabs.create({url: url, active: false}).then(function(tab){ browser.tabs.create({url: url, active: false}).then(function(tab){
browser.tabs.update(tab.id, {muted: true}).then(); browser.tabs.update(tab.id, {muted: true}).then();
function whaitLoaded(){ function whaitLoaded(){
@ -153,33 +153,39 @@ core.SiteInfos.fromNewTab1 = function(url, callback){ // Retrieve infos from a
if(tab.status == 'loading') setTimeout(whaitLoaded, 300); if(tab.status == 'loading') setTimeout(whaitLoaded, 300);
else { else {
browser.tabs.update(tab.id, {active: true}).then(function(){ browser.tabs.update(tab.id, {active: true}).then(function(){
console.log('Hello');
setTimeout(function(){ setTimeout(function(){
browser.tabs.captureVisibleTab().then(function(img){ browser.tabs.captureVisibleTab().then(function(img){
browser.tabs.remove(tab.id); browser.tabs.remove(tab.id);
var previewWidth = 1200; // Need to be linked to settings
var previewHeight = 710; // Need to be linked to settings
var imgObj = new Image; var imgObj = new Image;
imgObj.src = img; imgObj.src = img;
var previewWidth = 1200; // Need to be linked to settings
var previewHeight = 710; // Need to be linked to settings
var canvas = document.createElement('canvas'); var canvas = document.createElement('canvas');
canvas.style.width = previewWidth.toString() + 'px'; canvas.style.width = previewWidth.toString() + 'px';
canvas.style.height = previewHeight.toString() + 'px'; canvas.style.height = previewHeight.toString() + 'px';
canvas.width = previewWidth / 2; canvas.width = previewWidth / 2;
canvas.height = previewHeight / 2; canvas.height = previewHeight / 2;
var ctx = canvas.getContext('2d'); var ctx = canvas.getContext('2d');
ctx.clearRect(0, 0, previewWidth, previewHeight); ctx.clearRect(0, 0, previewWidth, previewHeight);
ctx.save(); ctx.save();
ctx.scale(0.5, 0.5); ctx.scale(0.5, 0.5);
//ctx.drawImage(img, 0, 0, previewWidth, previewHeight, 'rgb(255, 255, 255)'); setTimeout(function(){
console.log(img); if(tab.height * previewWidth / previewHeight >= tab.width){
ctx.drawImage(imgObj, 0, 0, 0, 0, 'rgb(255, 255, 255)'); // Cut the bottom of the page
ctx.drawImage(imgObj, 0, 0, tab.width, tab.width / previewWidth * previewHeight, 0, 0, previewWidth, previewHeight);
} else {
// Stretch or cutting right part of the page ? actualy Stretch
ctx.drawImage(imgObj, 0, 0, tab.width, tab.height, 0, 0, previewWidth, previewHeight);
//ctx.drawImage(imgObj, 0, 0, tab.height / previewHeight * previewWidth, tab.height, 0, 0, previewWidth, previewHeight);
}
ctx.restore(); ctx.restore();
img = canvas.toDataURL(); img = canvas.toDataURL();
if(callback) callback( { url: tab.url, title: tab.title, icon: tab.favIconUrl, screenshot: img } ); if(callback) callback( { url: tab.url, title: tab.title, icon: tab.favIconUrl, screenshot: img } );
}, 1);
}, function(){ }, function(){
browser.tabs.remove(tab.id); browser.tabs.remove(tab.id);
if(callback) callback(); if(callback) callback();
@ -444,36 +450,16 @@ core.GridNodes.refreshNode = function(gridNode, callback){ // Refresh content of
}); });
} }
core.GridNodes.capturePage = function(gridNode, callback){ core.GridNodes.capturePage = function(gridNode, callback){
browser.tabs.create({url: gridNode.url, active: false}).then(function(tab){ if(gridNode.__isLoading == true) return;
browser.tabs.update(tab.id, {muted: true}).then(function(){}, function(){}); gridNode.__isLoading = true;
function whaitLoaded(){ core.SiteInfos.fromNewTab(gridNode.url, function(infos){
browser.tabs.get(tab.id).then(function(tab){ if(infos){
if(tab.status == 'loading'){ gridNode.title = infos.title;
setTimeout(whaitLoaded, 300); gridNode.image = infos.screenshot;
} else{ delete gridNode.__isLoading;
browser.tabs.update(tab.id, {active: true}).then(function(){
setTimeout(function(){
browser.tabs.captureVisibleTab().then(function(img){
browser.tabs.remove(tab.id);
gridNode.title = tab.title
gridNode.image = img;
core.GridNodes.saveNode(gridNode); core.GridNodes.saveNode(gridNode);
if(callback) callback(); } else delete gridNode.__isLoading;
}, function(){ if(callback) callback(infos);
browser.tabs.remove(tab.id);
if(callback) callback();
});
}, 300);
}, function(){
if(callback) callback();
});
}
}, function(){});
}
setTimeout(whaitLoaded, 1000);
}, function(){
if(callback) callback();
}); });
} }