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canvas.js
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canvas.js
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function canvas_events(){
$('#canvas, #minicanvas').on('mousewheel',function(objEvent, intDelta){
if (intDelta > 0){
if(mouse.invert==false){
if(mouse.canvas==minicanvas)zoomOutSecondary();
else zoomOut();
}else{
if(mouse.canvas==minicanvas)zoomInSecondary();
else zoomIn();
}
}
else if (intDelta < 0){
if(mouse.invert==false){
if(mouse.canvas==minicanvas)zoomInSecondary();
else zoomIn();
}else{
if(mouse.canvas==minicanvas)zoomOutSecondary();
else zoomOut();
}
//tool.zoomstop=true;
}
objEvent.preventDefault();
});
$(window).bind('beforeunload', function(){
return 'If you leave, your project will be closed and anything unsaved will be lost!';
});
var rx = /INPUT|SELECT|TEXTAREA/i;
document.documentElement.addEventListener('keypress', function (e) {
//prevent backspace key from going previous page
if( e.which == 8 ){ // 8 == backspace
if(!rx.test(e.target.tagName) || e.target.disabled || e.target.readOnly ){
e.preventDefault();
}
}
if(rx.test(e.target.tagName))mouse.focus=true;
});
document.documentElement.addEventListener('keydown', function (e) {
if (!key.timer && key.held==0) key.timer = setTimeout(function() {
key.held = 1;
}, key.pressedTime);
//prevent backspace key from going previous page
if( e.which == 8 ){ // 8 == backspace
if(!rx.test(e.target.tagName) || e.target.disabled || e.target.readOnly ){
e.preventDefault();
}
}
if ( $(document.activeElement).prop('type') == 'text' ){
}else if(( e.keycode || e.which ) == 32) {
if(mouse.left==false){
key.spacebar = true;
$('#canvas').css('cursor','url(img/cursor-'+(key.alt==true?'zoomout':(key.ctrl==true?'zoomin':'hand'))+'.png),crosshair');
$('#minicanvas').css('cursor','url(img/cursor-'+(key.alt==true?'zoomout':(key.ctrl==true?'zoomin':'hand'))+'.png),crosshair');
tool.preventdraw = true;
}
e.preventDefault();
}
var selectiontool = (mouse.tool=='lasso' || mouse.tool=='marquee' || mouse.tool=='magicwand' ? true : false);
if( (e.ctrlKey || e.metaKey) && $(document.activeElement).prop('type') != 'text' ){
key.ctrl=true;
if(( ( e.keycode || e.which ) == 61 || ( e.keycode || e.which ) == 187 ) && tool.zoomstop==false){
if(mouse.canvas==minicanvas)zoomInSecondary();
else zoomIn();
tool.zoomstop=true;
}
if(( ( e.keycode || e.which ) == 173 || ( e.keycode || e.which ) == 189 ) && tool.zoomstop==false){
if(mouse.canvas==minicanvas)zoomOutSecondary();
else zoomOut();
tool.zoomstop=true;
}
if( ( e.keycode || e.which ) == 222){
$("#grid").click();
//if(project.grid.show==true)project.grid.show=false;
//else project.grid.show = true;
}
//undo (ctrl+Z)
if( mouse.left==false && project.playback.state==false && ( e.keycode || e.which ) == 90){
if(myHistory[0].selected>0){
var h = $('#history_list li[class*="ui-state-active"]');
h.siblings().removeClass('ui-state-active');
h.toggleClass('ui-state-active');
h.prev().toggleClass('ui-state-active');
myHistory[0].selected = h.prev().attr('value');
send_history_select(myHistory[0].selected);
}
}
//redo (ctrl+Y)
if( mouse.left==false && project.playback.state==false && ( e.keycode || e.which ) == 89){
if(myHistory[0].selected<myHistory[0].layers.length-1){
var h = $('#history_list li[class*="ui-state-active"]');
h.siblings().removeClass('ui-state-active');
h.toggleClass('ui-state-active');
h.next().toggleClass('ui-state-active');
myHistory[0].selected = h.next().attr('value');
send_history_select(myHistory[0].selected);
}
}
if(approveContinue()){ //helps keep peers in sync
//copy (ctrl+C)
if( mouse.left==false && project.playback.state==false && ( e.keycode || e.which ) == 67){
copySelection(myHistory[0].id);
send_copy_selection();
}
//paste (ctrl+V)
if( mouse.left==false && project.playback.state==false && ( e.keycode || e.which ) == 86){
pasteSelection(myHistory[0].id);
send_paste_selection();
}
//Deselect selection/clip
if( mouse.left==false && project.playback.state==false && ( e.keycode || e.which ) == 68){
if(myHistory[0].selectionclipped == false){
selectClearClip(myHistory[0].id);
send_select_clear();
//myHistory[0].selectionsetclip = false;
myHistory[0].selectionpoints.push( {x:0,y:0} );
myHistory[0].selectionclip.x = 0, myHistory[0].selectionclip.y = 0;
myHistory[0].selectionclip.x2 = 0, myHistory[0].selectionclip.y2 = 0;
}else{
commitHistory(myHistory[0].id);
selectPasteClip(myHistory[0].id);
send_select_paste();
selectClearClip(myHistory[0].id);
send_select_clear();
//myHistory[0].selectionsetclip = false;
myHistory[0].selectionpoints.push( {x:0,y:0} );
myHistory[0].selectionclip.x = 0, myHistory[0].selectionclip.y = 0;
myHistory[0].selectionclip.x2 = 0, myHistory[0].selectionclip.y2 = 0;
}
}
}
if( ( e.keycode || e.which ) == 219){ //hardness down
$('#tool_hardness').slider('value',tool.hardness-1);
}
if( ( e.keycode || e.which ) == 221){ //hardness up
$('#tool_hardness').slider('value',tool.hardness+1);
}
if( ( e.keycode || e.which ) == 188){ //levels down
$('#tool_levels').slider('value',tool.levels-1);
}
if( ( e.keycode || e.which ) == 190){ //levels up
$('#tool_levels').slider('value',tool.levels+1);
}
$('#canvas').css('cursor', (key.spacebar==true?'url(img/cursor-zoomin.png),': (selectiontool==true && key.alt==false?'url(img/cursor-cut.png),':(selectiontool==true && key.alt==true ? 'url(img/cursor-copy.png),':'')))+'crosshair');
$('#minicanvas').css('cursor', (key.spacebar==true?'url(img/cursor-zoomin.png),': (selectiontool==true && key.alt==false?'url(img/cursor-cut.png),':(selectiontool==true && key.alt==true ? 'url(img/cursor-copy.png),':'')))+'crosshair');
e.preventDefault();
}
if(e.altKey && $(document.activeElement).prop('type') != 'text' ){
key.alt=true;
$('#canvas').css('cursor','url(img/cursor-'+(key.spacebar==true?'zoomout.png)': (selectiontool==true && key.ctrl==false && key.shift==false?'subtract.png) 7 7': (selectiontool==true && key.ctrl==false && key.shift==true?'intersect.png) 7 7': (selectiontool==true && key.ctrl==true?'copy.png)':'eyedropper.png) 0 15'))))+',crosshair');
$('#minicanvas').css('cursor','url(img/cursor-'+(key.spacebar==true?'zoomout.png)': (selectiontool==true && key.ctrl==false && key.shift==false?'subtract.png) 7 7': (selectiontool==true && key.ctrl==false && key.shift==true?'intersect.png) 7 7': (selectiontool==true && key.ctrl==true?'copy.png)':'eyedropper.png) 0 15'))))+',crosshair');
//$('#canvas').css('cursor','url(cursor-eyedropper.png) 0 15,crosshair');
e.preventDefault();
}
if(e.shiftKey && $(document.activeElement).prop('type') != 'text' ){
key.shift=true;
if(selectiontool==true){
$('#canvas').css('cursor','url(img/cursor-'+(key.alt==true?'intersect':'add')+'.png) 7 7,crosshair');
$('#minicanvas').css('cursor','url(img/cursor-'+(key.alt==true?'intersect':'add')+'.png) 7 7,crosshair');
}
e.preventDefault();
}
//delete key (for deleting clipped image or clearing selected canvas)
if(approveContinue()){
if( $(document.activeElement).prop('type') != 'text' && mouse.left==false && project.playback.state==false && ( e.keycode || e.which ) == 46){
if(myHistory[0].selectionclipped == false){
commitHistory(myHistory[0].id);
//if clearing section, keep backup of what was there so we can pass to historylist(so we can restore it).
var backupcanvas = document.createElement("canvas");
backupcanvas.width = project.width;
backupcanvas.height = project.height;
var backupcontext = backupcanvas.getContext("2d");
backupcontext.drawImage(project.canvaslayer[project.currentframe],0,0);
myHistory[0].selectionsetclip = true;
selectClip(myHistory[0].id);
var type = "cut";
myHistory[0].context.drawImage(myHistory[0].selectionclipcanvas,myHistory[0].selectionoffset.x,myHistory[0].selectionoffset.y);
claimHistory(myHistory[0].id,myHistory[0].canvas);
myHistory[0].layers.push(new historylayerdata("Delete",myHistory[0].canvas,myHistory[0],true,backupcanvas) );
project.contextlayer[project.currentframe].globalCompositeOperation = 'destination-out';
project.contextlayer[project.currentframe].drawImage(myHistory[0].canvas,0,0);
project.contextlayer[project.currentframe].globalCompositeOperation = 'source-over';
myHistory[0].context.clearRect(0, 0, myHistory[0].canvas.width, myHistory[0].canvas.height);
send_select_clip(type);
selectClearClip(myHistory[0].id);
send_select_clear();
//make sure selection is not selecting anything
myHistory[0].selectionsetclip = false;
myHistory[0].selectionpoints.push( {x:0,y:0} );
myHistory[0].selectionclip.x = 0, myHistory[0].selectionclip.y = 0;
myHistory[0].selectionclip.x2 = 0, myHistory[0].selectionclip.y2 = 0;
}else{
myHistory[0].selectionclipcontext.clearRect(0, 0, myHistory[0].selectionclipcanvas.width, myHistory[0].selectionclipcanvas.height);
myHistory[0].selectionclipped = false;
send_clip_clear();
}
e.preventDefault();
}
}
//hotkeys
if( $(document.activeElement).prop('type') != 'text' && mouse.left ==false && mouse.right==false ){
if(key.ctrl==false){
if( ( e.keycode || e.which ) == 69){ //eraser
//document.getElementById("eraser").click();
if($( "#eraser" ).attr('value')==0 && mouse.tool!='eraser')document.getElementById("eraser").click();
else if($( "#eraser" ).attr('value')==0 && key.held==1 && mouse.tool=='eraser'){
document.getElementById("magiceraser").click();
}
else if($( "#eraser" ).attr('value')==1 && mouse.tool!='magiceraser')document.getElementById("magiceraser").click();
else if($( "#eraser" ).attr('value')==1 && key.held==1 && mouse.tool=='magiceraser'){
document.getElementById("eraser").click();
}
}
if( ( e.keycode || e.which ) == 66){ //pencil/brush
if($( "#pencil" ).attr('value')==0 && mouse.tool!='pencil')document.getElementById("pencil").click();
else if($( "#pencil" ).attr('value')==0 && key.held==1 && mouse.tool=='pencil'){
document.getElementById("brush").click();
}
else if($( "#pencil" ).attr('value')==1 && mouse.tool!='brush')document.getElementById("brush").click();
else if($( "#pencil" ).attr('value')==1 && key.held==1 && mouse.tool=='brush'){
document.getElementById("pencil").click();
}
}
if( ( e.keycode || e.which ) == 71){ //bucket
document.getElementById("bucket").click();
}
if( ( e.keycode || e.which ) == 77){ //marquee
document.getElementById("marquee").click();
}
if( ( e.keycode || e.which ) == 76){ //lasso
document.getElementById("lasso").click();
}
if( ( e.keycode || e.which ) == 87){ //magicwand
document.getElementById("magicwand").click();
}
if( ( e.keycode || e.which ) == 73){ //eyedropper
document.getElementById("eyedropper").click();
}
if( ( e.keycode || e.which ) == 72){ //hand
document.getElementById("hand").click();
}
if( ( e.keycode || e.which ) == 90){ //zoom
document.getElementById("zoom").click();
}
if( ( e.keycode || e.which ) == 84){ //tile
$('#tile').click();
}
if( ( e.keycode || e.which ) == 82){ //erasetile
$('#erasetile').click();
}
//if( ( e.keycode || e.which ) == 67){ //collision
// $('#collision').click();
//}
if( ( e.keycode || e.which ) == 219){ //size down
$('#tool_size').slider('value',tool.size-0.5);
//if(tool.size>0)tool.size-=0.5;
//refreshTool(tool);
}
if( ( e.keycode || e.which ) == 221){ //size up
$('#tool_size').slider('value',tool.size+0.5);
}
if( ( e.keycode || e.which ) == 188){ //opacity down
$('#tool_opacity').slider('value',tool.opacity-1);
}
if( ( e.keycode || e.which ) == 190){ //opacity up
$('#tool_opacity').slider('value',tool.opacity+1);
}
if( ( e.keycode || e.which ) == 67){ //colordex
$('#colordex_radio').click();
}
if( ( e.keycode || e.which ) == 88){ //swap colors
var rgb1 = {r:mouse.rgb.r,g:mouse.rgb.g,b:mouse.rgb.b}, rgb2 = {r:mouse.rgb2.r,g:mouse.rgb2.g,b:mouse.rgb2.b};
//var group1 = colorGroup, group2 = colorGroup2;
var swap = function (x){return x};
colorGroup2 = swap(colorGroup, colorGroup=colorGroup2);
mouse.basergba2 = swap(mouse.basergba, mouse.basergba=mouse.basergba2);
mouse.baseuprgba2 = swap(mouse.baseuprgba, mouse.baseuprgba=mouse.baseuprgba2);
//c = swap(a, a=b, b=c);
var currentC = mouse.currentColor;
//var currentCg = currentColorGroup;
mouse.currentColor = 0;
eyedropColor({r:rgb2.r,g:rgb2.g,b:rgb2.b});
mouse.currentColor = 1;
eyedropColor({r:rgb1.r,g:rgb1.g,b:rgb1.b});
mouse.currentColor = currentC;
if(mouse.currentColor==0)eyedropColor({r:rgb2.r,g:rgb2.g,b:rgb2.b}); //make sure we still have the correct color selected
var groupIcons = {sx:$("#colordex_start").css('left'),sy:$("#colordex_start").css('top'),ex:$("#colordex_end").css('left'),ey:$("#colordex_end").css('top'),ux:$("#colordex_endup").css('left'),uy:$("#colordex_endup").css('top')};
var groupIcons2 = {sx:$("#colordex2_start").css('left'),sy:$("#colordex2_start").css('top'),ex:$("#colordex2_end").css('left'),ey:$("#colordex2_end").css('top'),ux:$("#colordex2_endup").css('left'),uy:$("#colordex2_endup").css('top')};
$("#colordex_start").css({'left':groupIcons2.sx,'top':groupIcons2.sy});
$("#colordex2_start").css({'left':groupIcons.sx,'top':groupIcons.sy});
$("#colordex_end").css({'left':groupIcons2.ex,'top':groupIcons2.ey});
$("#colordex2_end").css({'left':groupIcons.ex,'top':groupIcons.ey});
$("#colordex_endup").css({'left':groupIcons2.ux,'top':groupIcons2.uy});
$("#colordex2_endup").css({'left':groupIcons.ux,'top':groupIcons.uy});
}
if( ( e.keycode || e.which ) == 86){ //secondary viewport
$('#mini_container').toggle();
if(typeof(Storage) !== 'undefined')localStorage.mini_container = $('#mini_container').css('display') ;
}
if(approveContinue()){ //helps keep peers in sync
if( ( e.keycode || e.which ) == 37){ //left arrow key
myHistory[0].selectionoffset.x--;
myHistory[0].selectionclip.x--;
myHistory[0].selectionclip.x2--;
}
if( ( e.keycode || e.which ) == 38){ //up arrow key
myHistory[0].selectionoffset.y--;
myHistory[0].selectionclip.y--;
myHistory[0].selectionclip.y2--;
}
if( ( e.keycode || e.which ) == 39){ //right arrow key
myHistory[0].selectionoffset.x++;
myHistory[0].selectionclip.x++;
myHistory[0].selectionclip.x2++;
}
if( ( e.keycode || e.which ) == 40){ //down arrow key
myHistory[0].selectionoffset.y++;
myHistory[0].selectionclip.y++;
myHistory[0].selectionclip.y2++;
}
}
}
if( ( e.keycode || e.which ) == 49){ //1
document.getElementById("preset1").click();
}
if( ( e.keycode || e.which ) == 50){ //2
document.getElementById("preset2").click();
}
if( ( e.keycode || e.which ) == 51){ //3
document.getElementById("preset3").click();
}
if( ( e.keycode || e.which ) == 52){ //4
document.getElementById("preset4").click();
}
if( ( e.keycode || e.which ) == 53){ //5
document.getElementById("preset5").click();
}
if( ( e.keycode || e.which ) == 54){ //6
document.getElementById("preset6").click();
}
if( ( e.keycode || e.which ) == 55){ //7
document.getElementById("preset7").click();
}
if( ( e.keycode || e.which ) == 56){ //8
document.getElementById("preset8").click();
}
if( ( e.keycode || e.which ) == 57){ //9
document.getElementById("preset9").click();
}
if( ( e.keycode || e.which ) == 48){ //0
document.getElementById("preset0").click();
}
e.preventDefault();
}
if (key.timer && key.held==1){
key.held = 2;
clearTimeout(key.timer);
key.timer=false;
}
}, false);
document.documentElement.addEventListener('keyup', function (e) {
clearTimeout(key.timer);
key.timer=false;
key.held=0;
if ( $(document.activeElement).prop('type') == 'text' ){
}else if(( e.keycode || e.which ) == 32) {
key.spacebar = false;
$('#canvas').css('cursor','crosshair');
$('#minicanvas').css('cursor','crosshair');
if(mouse.left==false)tool.preventdraw=false;
//e.preventDefault();
}
var selectiontool = (mouse.tool=='lasso' || mouse.tool=='marquee' || mouse.tool=='magicwand' ? true : false);
if(key.ctrl==true && (e.ctrlKey==false && e.metaKey==false) ){
$('#canvas').css('cursor',(key.spacebar==true?'url(img/cursor-hand.png),crosshair':'crosshair') );
$('#minicanvas').css('cursor',(key.spacebar==true?'url(img/cursor-hand.png),crosshair':'crosshair') );
}
key.ctrl=(e.ctrlKey || e.metaKey);
if(key.alt==true && e.altKey==false){
$('#canvas').css('cursor',(key.spacebar==true?'url(img/cursor-hand.png),crosshair': (selectiontool==true && key.ctrl==true?'url(img/cursor-cut.png),crosshair':(selectiontool==true && key.shift==true?'url(img/cursor-add.png) 7 7,crosshair':'crosshair')) ) );
$('#minicanvas').css('cursor',(key.spacebar==true?'url(img/cursor-hand.png),crosshair': (selectiontool==true && key.ctrl==true?'url(img/cursor-cut.png),crosshair':(selectiontool==true && key.shift==true?'url(img/cursor-add.png) 7 7,crosshair':'crosshair')) ) );
}
key.alt=e.altKey;
if(key.shift==true && e.shiftKey==false){
$('#canvas').css('cursor',(selectiontool==true && key.alt==true?'url(img/cursor-subtract.png) 7 7,crosshair':'crosshair') );
$('#minicanvas').css('cursor',(selectiontool==true && key.alt==true?'url(img/cursor-subtract.png) 7 7,crosshair':'crosshair') );
}
key.shift=e.shiftKey;
if(( e.keycode || e.which ) == 61 || ( e.keycode || e.which ) == 173 ||
( e.keycode || e.which ) == 187 || ( e.keycode || e.which ) == 189 ) {
tool.zoomstop=false;
}
if(approveContinue()){ //helps keep peers in sync
if( ( e.keycode || e.which ) == 37 || ( e.keycode || e.which ) == 38 ||
( e.keycode || e.which ) == 39 || ( e.keycode || e.which ) == 40){ //arrow keys
send_select_move(myHistory[0].selectionoffset);
}
}
}, false);
canvas.pointermove = function(e){
//alert("ATTENTION pointer events are now available!");
}
canvas.onmousedown = function(e){
var left, right, middle;
left = 0;
middle = 1;
right = 2;
canvas.focus();
if(e.button === left ){
mouse.left = true;
if(key.spacebar==false && tool.preventdraw==false && project.lock==false && animation.state==false){
var finalx = Math.floor((mouse.pos.x - tool.offset.x)/tool.zoom);
var finaly = Math.floor((mouse.pos.y - tool.offset.y)/tool.zoom);
var lastfinalx = Math.floor((mouse.lastpos.x - tool.offset.x)/tool.zoom);
var lastfinaly = Math.floor((mouse.lastpos.y - tool.offset.y)/tool.zoom);
if(key.shift==true){
lastfinalx = mouse.lastclick.x;
lastfinaly = mouse.lastclick.y;
mouse.lastclick.x = finalx;
mouse.lastclick.y = finaly;
}else{
mouse.lastclick.x = finalx;
mouse.lastclick.y = finaly;
}
updatePen();
var t = {size:tool.size,opacity:tool.opacity,hardness:tool.hardness,levels:tool.levels,pressure:tool.pressure,tilt:tool.tilt,pen:tool.pen,dither:tool.dither};
if(myHistory[0].setclip==true && myHistory[0].selectionclipped==false){
myHistory[0].clip.x = Math.min(project.width, Math.max(0,finalx)), myHistory[0].clip.y = Math.min(project.height, Math.max(0,finaly));
myHistory[0].clip.x2 = Math.max(1,Math.min(project.width, finalx)), myHistory[0].clip.y2 = Math.max(1,Math.min(project.height, finaly));
myHistory[0].setclip=false;
}
if( $('#canvas').css('cursor')=='crosshair'){
if(mouse.tool=="eraser"){
commitHistory(myHistory[0].id);
erase_line(project.contextlayer[project.currentframe],lastfinalx,lastfinaly,finalx,finaly,mouse.color,t,myHistory[0].id);
if(mouse.context!=palettecontext)send_eraser_line(lastfinalx,lastfinaly,finalx,finaly,mouse.color,t);
}
if(mouse.tool=="magiceraser" && tool.brushing==false){
commitHistory(myHistory[0].id);
var cGroup = (currentColorGroup==0?colorGroup:colorGroup2);
var cGbase = (currentColorGroup==0?mouse.basergba:mouse.basergba2);
var cGbaseup = (currentColorGroup==0?mouse.baseuprgba:mouse.baseuprgba2);
tool.brushing=true;
magiceraser_line(lastfinalx,lastfinaly,finalx,finaly,cGroup,t, cGbase, cGbaseup, myHistory[0].id);
send_magiceraser_line(lastfinalx,lastfinaly,finalx,finaly,cGroup,t,cGbase,cGbaseup);
}
if(mouse.tool=="pencil"){
commitHistory(myHistory[0].id);
var mouseColor = (mouse.currentColor==0?mouse.color:mouse.color2);
pixel_line(project.contextlayer[project.currentframe],lastfinalx,lastfinaly,finalx,finaly,mouseColor,t,myHistory[0].id);
send_pixel_line(lastfinalx,lastfinaly,finalx,finaly,mouseColor,t);
}
if(mouse.tool=="brush" && tool.brushing==false){
commitHistory(myHistory[0].id);
var cGroup = (currentColorGroup==0?colorGroup:colorGroup2);
var cGbase = (currentColorGroup==0?mouse.basergba:mouse.basergba2);
var cGbaseup = (currentColorGroup==0?mouse.baseuprgba:mouse.baseuprgba2);
tool.brushing=true;
brush_line(lastfinalx,lastfinaly,finalx,finaly,cGroup,t, cGbase, cGbaseup, myHistory[0].id);
send_brush_line(lastfinalx,lastfinaly,finalx,finaly,cGroup,t,cGbase,cGbaseup);
}
if(mouse.tool=="bucket"){
commitHistory(myHistory[0].id);
var contiguous = ($("#contiguous").next('label').attr('aria-pressed')=='true'? true:false);
floodFill(project.contextlayer[project.currentframe],{x:finalx,y:finaly},mouse.rgb,contiguous,myHistory[0].id);
send_flood_fill(finalx,finaly,mouse.rgb,contiguous);
}
}
if(mouse.tool=="eyedropper" || $('#canvas').css('cursor').indexOf('eyedropper')>=0 ){
eyedropColor(mouse.colorbelow);
}
if(mouse.tool=="zoom"){
zoomIn();
}
if(mouse.tool=="magicwand"){
if(approveContinue()){ //helps keep peers in sync
if(!key.ctrl){
var pixel = myHistory[0].selectionmaskcontext.getImageData(finalx-(myHistory[0].selectionoffset.x),finaly-(myHistory[0].selectionoffset.y),1,1);
if(key.alt || key.shift || pixel.data[3]==0){
if(key.alt || key.shift){
if(key.shift && !key.alt)myHistory[0].selectiontype = "add";
else if(key.alt && !key.shift)myHistory[0].selectiontype = "subtract";
else if(key.alt && key.shift)myHistory[0].selectiontype = "intersect";
if(finalx < myHistory[0].selectionclip.x)myHistory[0].selectionclip.x = finalx;
if(finaly < myHistory[0].selectionclip.y)myHistory[0].selectionclip.y = finaly;
if(finalx > myHistory[0].selectionclip.x2)myHistory[0].selectionclip.x2 = finalx;
if(finaly > myHistory[0].selectionclip.y2)myHistory[0].selectionclip.y2 = finaly;
}else{
if(myHistory[0].selectionhandle.state==0){
myHistory[0].selectiontype = "new";
if(myHistory[0].selectionclipped==true){
commitHistory(myHistory[0].id);
selectPasteClip(myHistory[0].id);
send_select_paste();
selectClearClip(myHistory[0].id);
send_select_clear();
}else{
selectClearClip(myHistory[0].id);
send_select_clear();
}
myHistory[0].selectionclip.x = finalx, myHistory[0].selectionclip.y = finaly;
myHistory[0].selectionclip.x2 = finalx, myHistory[0].selectionclip.y2 = finaly;
}else{
myHistory[0].selectionhandle.state = 2; //now we're resizing the selection
myHistory[0].selectionstate = "resize";
}
}
if(myHistory[0].selectionhandle.state==0){
var copyclip = myHistory[0].selectionclip;
var contiguous = ($("#contiguous").next('label').attr('aria-pressed')=='true'? true:false);
magicWand((mouse.canvas==palettecanvas?palettecontext:project.contextlayer[project.currentframe]),{x:finalx,y:finaly},myHistory[0].selectiontype,contiguous,myHistory[0].id);
if(mouse.context!=palettecontext)send_magic_wand(finalx,finaly,myHistory[0].selectiontype,copyclip,contiguous);
//myHistory[0].selectionclipcontext.drawImage(myHistory[0].canvas,0,0);
myHistory[0].context.clearRect(0, 0, myHistory[0].canvas.width, myHistory[0].canvas.height);
//console.log(myHistory[0].selectionclip.x+","+myHistory[0].selectionclip.y+","+myHistory[0].selectionclip.x2+","+myHistory[0].selectionclip.y2);
}
}else{
//move selection(without the content moving)
myHistory[0].selectionstate = "move";
}
}else{
commitHistory(myHistory[0].id);
myHistory[0].selectionstate = "move";
//if clearing section, keep backup of what was there so we can pass to historylist(so we can restore it).
var backupcanvas = document.createElement("canvas");
backupcanvas.width = project.width;
backupcanvas.height = project.height;
var backupcontext = backupcanvas.getContext("2d");
backupcontext.drawImage(project.canvaslayer[project.currentframe],0,0);
myHistory[0].selectionsetclip = true;
selectClip(myHistory[0].id);
var type = "cut";
if(!key.alt){
myHistory[0].context.drawImage(myHistory[0].selectionclipcanvas,myHistory[0].selectionoffset.x,myHistory[0].selectionoffset.y);
claimHistory(myHistory[0].id,myHistory[0].canvas);
myHistory[0].layers.push(new historylayerdata("Clip",myHistory[0].canvas,myHistory[0],true,backupcanvas) );
project.contextlayer[project.currentframe].globalCompositeOperation = 'destination-out';
project.contextlayer[project.currentframe].drawImage(myHistory[0].canvas,0,0);
project.contextlayer[project.currentframe].globalCompositeOperation = 'source-over';
}else{
type = "copy";
myHistory[0].context.drawImage(myHistory[0].selectionclipcanvas,myHistory[0].selectionoffset.x,myHistory[0].selectionoffset.y);
claimHistory(myHistory[0].id,myHistory[0].canvas);
myHistory[0].layers.push(new historylayerdata("Clip",myHistory[0].canvas,myHistory[0],true,backupcanvas) );
project.contextlayer[project.currentframe].drawImage(myHistory[0].canvas,0,0);
}
myHistory[0].context.clearRect(0, 0, myHistory[0].canvas.width, myHistory[0].canvas.height);
send_select_clip(type);
}
}
}
if(mouse.tool=="lasso" || mouse.tool=="marquee"){
if(approveContinue()){ //helps keep peers in sync
if(!key.ctrl){
var pixel = myHistory[0].selectionmaskcontext.getImageData(finalx-(myHistory[0].selectionoffset.x),finaly-(myHistory[0].selectionoffset.y),1,1);
if(key.alt || key.shift || pixel.data[3]==0){
myHistory[0].selectionpoints = [];
myHistory[0].clip.x = finalx, myHistory[0].clip.y = finaly;
myHistory[0].clip.x2 = finalx, myHistory[0].clip.y2 = finaly;
if(key.alt || key.shift){
if(key.shift && !key.alt)myHistory[0].selectiontype = "add";
else if(key.alt && !key.shift)myHistory[0].selectiontype = "subtract";
else if(key.alt && key.shift)myHistory[0].selectiontype = "intersect";
myHistory[0].selectionpoints.push( {x:finalx,y:finaly} );
if(finalx < myHistory[0].selectionclip.x)myHistory[0].selectionclip.x = finalx;
if(finaly < myHistory[0].selectionclip.y)myHistory[0].selectionclip.y = finaly;
if(finalx > myHistory[0].selectionclip.x2)myHistory[0].selectionclip.x2 = finalx;
if(finaly > myHistory[0].selectionclip.y2)myHistory[0].selectionclip.y2 = finaly;
}else{
if(myHistory[0].selectionhandle.state==0 && myHistory[0].rotation.state==0){
myHistory[0].selectiontype = "new";
if(myHistory[0].selectionclipped==true){
commitHistory(myHistory[0].id);
selectPasteClip(myHistory[0].id);
send_select_paste();
selectClearClip(myHistory[0].id);
send_select_clear();
}else{
selectClearClip(myHistory[0].id);
send_select_clear();
}
myHistory[0].rotation.degree = 0;
myHistory[0].rotation.radian = 0;
myHistory[0].rotation.flipv = 1;
myHistory[0].rotation.fliph = 1;
myHistory[0].rotation.lastflipv = 1;
myHistory[0].rotation.lastfliph = 1;
myHistory[0].selectionpoints.push( {x:finalx,y:finaly} );
myHistory[0].selectionclip.x = finalx, myHistory[0].selectionclip.y = finaly;
myHistory[0].selectionclip.x2 = finalx, myHistory[0].selectionclip.y2 = finaly;
}else if(myHistory[0].selectionhandle.state==1 && myHistory[0].rotation.state==0){
myHistory[0].selectionhandle.state = 2; //now we're resizing the selection
myHistory[0].selectionstate = "resize";
myHistory[0].selectionclip.ow = myHistory[0].selectionclip.w;
myHistory[0].selectionclip.oh = myHistory[0].selectionclip.h;
}else if(myHistory[0].rotation.state==1){
myHistory[0].rotation.state = 2; //now we're rotating the selection
myHistory[0].selectionstate = "rotate";
if(typeof(myHistory[0].rotateWorker) !== "undefined") myHistory[0].rotateWorker.terminate();
myHistory[0].rotateWorkerRunning = false;
}
}
if(mouse.tool=="marquee"){
myHistory[0].selectionpoints.push( {x:finalx,y:finaly} );
myHistory[0].selectionpoints.push( {x:finalx,y:finaly} );
myHistory[0].selectionpoints.push( {x:finalx,y:finaly} );
}
}else{
//move selection(without the content moving)
myHistory[0].selectionstate = "move";
}
}else{
commitHistory(myHistory[0].id);
myHistory[0].selectionstate = "move";
//if(myHistory[0].selectionclipped==false){
//if clearing section, keep backup of what was there so we can pass to historylist(so we can restore it).
var backupcanvas = document.createElement("canvas");
backupcanvas.width = project.width;
backupcanvas.height = project.height;
var backupcontext = backupcanvas.getContext("2d");
backupcontext.drawImage(project.canvaslayer[project.currentframe],0,0);
myHistory[0].selectionsetclip = true;
selectClip(myHistory[0].id);
var type = "cut";
if(!key.alt){
myHistory[0].context.drawImage(myHistory[0].selectionclipcanvas,myHistory[0].selectionoffset.x,myHistory[0].selectionoffset.y);
claimHistory(myHistory[0].id,myHistory[0].canvas);
myHistory[0].layers.push(new historylayerdata("Clip",myHistory[0].canvas,myHistory[0],true,backupcanvas) );
project.contextlayer[project.currentframe].globalCompositeOperation = 'destination-out';
project.contextlayer[project.currentframe].drawImage(myHistory[0].canvas,0,0);
project.contextlayer[project.currentframe].globalCompositeOperation = 'source-over';
}else{
type = "copy";
myHistory[0].context.drawImage(myHistory[0].selectionclipcanvas,myHistory[0].selectionoffset.x,myHistory[0].selectionoffset.y);
claimHistory(myHistory[0].id,myHistory[0].canvas);
myHistory[0].layers.push(new historylayerdata("Clip",myHistory[0].canvas,myHistory[0],true,backupcanvas) );
project.contextlayer[project.currentframe].drawImage(myHistory[0].canvas,0,0);
}
myHistory[0].context.clearRect(0, 0, myHistory[0].canvas.width, myHistory[0].canvas.height);
send_select_clip(type);
//}
}
}
}
}else{
if($('#canvas').css('cursor').indexOf('img/cursor-zoomin.png')>=0 )zoomIn();
else if($('#canvas').css('cursor').indexOf('img/cursor-zoomout.png')>=0 )zoomOut();
}
}
else if(e.button === right){
mouse.right = true;
if(key.spacebar==false && tool.preventdraw==false){
if(mouse.tool=="zoom"){
zoomOut();
}
}
}
else if(e.button === middle){
mouse.middle = true;
}
e.preventDefault();
}
canvas.onmouseup = function(e){
var left, right, middle;
left = 0;
middle = 1;
right = 2;
getMousePos(canvas, e);
resetPen();
mouse.direction=0;
//if(mouse.pos.x!=mouse.lastpos.x || mouse.pos.y!=mouse.lastpos.y)mouse.dragged = false;
if(e.button === left){
mouse.left = false;
updatePen();
myHistory[0].setclip=true;
if(tool.preventdraw==false && project.lock==false && animation.state==false){
if( $('#canvas').css('cursor')=='crosshair'){
if(mouse.tool=="eraser"){
myHistory[0].layers.push(new historylayerdata("Eraser",myHistory[0].canvas,myHistory[0]) );
project.contextlayer[project.currentframe].globalCompositeOperation = 'destination-out';
project.contextlayer[project.currentframe].drawImage(myHistory[0].canvas,0,0);
project.contextlayer[project.currentframe].globalCompositeOperation = 'source-over';
myHistory[0].context.clearRect(0, 0, myHistory[0].canvas.width, myHistory[0].canvas.height);
send_eraser_clear();
}else if(mouse.tool=="magiceraser" && tool.brushing==true){
tool.brushing=false;
myHistory[0].layers.push(new historylayerdata("Magic Eraser",myBrush[0].previewcanvas,myHistory[0]) );
project.contextlayer[project.currentframe].drawImage(myBrush[0].previewcanvas,0,0);
myBrush[0].context.clearRect(0, 0, myBrush[0].canvas.width, myBrush[0].canvas.height);
myBrush[0].previewcontext.clearRect(0, 0, myBrush[0].previewcanvas.width, myBrush[0].previewcanvas.height);
send_magiceraser_clear();
project.contextlayer[project.currentframe].globalCompositeOperation = 'destination-out';
project.contextlayer[project.currentframe].drawImage(myHistory[0].canvas,0,0);
project.contextlayer[project.currentframe].globalCompositeOperation = 'source-over';
myHistory[0].context.clearRect(0, 0, myHistory[0].canvas.width, myHistory[0].canvas.height);
send_eraser_clear();
}else if(mouse.tool=="pencil"){
myHistory[0].layers.push(new historylayerdata("Pencil",myHistory[0].canvas,myHistory[0]) );
project.contextlayer[project.currentframe].drawImage(myHistory[0].canvas,0,0);
myHistory[0].context.clearRect(0, 0, myHistory[0].canvas.width, myHistory[0].canvas.height);
send_pixel_clear();
//contextlayer.fillStyle = "rgba(0,0,0,1)";
//contextlayer.fillRect( mouse.pos.x, mouse.pos.y, 1, 1 );
//send_pixel(mouse.pos.x,mouse.pos.y,'rgba(0,0,0,1)');
}else if(mouse.tool=="brush" && tool.brushing==true){
tool.brushing=false;
myHistory[0].layers.push(new historylayerdata("Brush",myBrush[0].previewcanvas,myHistory[0]) );
project.contextlayer[project.currentframe].drawImage(myBrush[0].previewcanvas,0,0);
myBrush[0].context.clearRect(0, 0, myBrush[0].canvas.width, myBrush[0].canvas.height);
myBrush[0].previewcontext.clearRect(0, 0, myBrush[0].previewcanvas.width, myBrush[0].previewcanvas.height);
send_brush_clear();
}else if(mouse.tool=="bucket"){
//if(myHistory[0].clip.x!=myHistory[0].clip.x2 || myHistory[0].clip.y!=myHistory[0].clip.y2){
myHistory[0].layers.push(new historylayerdata("Bucket",myHistory[0].canvas,myHistory[0]) );
project.contextlayer[project.currentframe].drawImage(myHistory[0].canvas,0,0);
myHistory[0].context.clearRect(0, 0, myHistory[0].canvas.width, myHistory[0].canvas.height);
send_bucket_clear();
//}
}
}
if(approveContinue()){ //helps keep peers in sync
if(mouse.tool=="lasso" || mouse.tool=="marquee"){
myHistory[0].selectionsetclip = false;
if(myHistory[0].selectionstate=="" && myHistory[0].selectionpoints.length>0){
if(mouse.tool=="marquee"){
myHistory[0].selectionpoints.forEach( function(entry){
if(entry.x < myHistory[0].selectionclip.x)myHistory[0].selectionclip.x = entry.x;
if(entry.y < myHistory[0].selectionclip.y)myHistory[0].selectionclip.y = entry.y;
if(entry.x > myHistory[0].selectionclip.x2)myHistory[0].selectionclip.x2 = entry.x;
if(entry.y > myHistory[0].selectionclip.y2)myHistory[0].selectionclip.y2 = entry.y;
});
}
if(myHistory[0].selectionclip.x!=myHistory[0].selectionclip.x2 && myHistory[0].selectionclip.y!=myHistory[0].selectionclip.y2){
type = myHistory[0].selectiontype;//(key.shift?"add":(key.alt?"subtract":"new"));
if(type=="new"){
//myHistory[0].selectionoffset = {x:0,y:0};
}else{
}
myHistory[0].selectionpoints.forEach( function(entry){
entry.x -= (myHistory[0].selectionclip.x);
entry.y -= (myHistory[0].selectionclip.y);
});
selectLasso(myHistory[0].id, type );
//myHistory[0].selectionstate = "selecting";
send_select_lasso(type, myHistory[0].selectionpoints, myHistory[0].selectionclip);
myHistory[0].selectionpoints = [];
}
}else if(myHistory[0].selectionstate=="move"){
myHistory[0].selectionoffset.x += myHistory[0].snap.x;
myHistory[0].selectionoffset.y += myHistory[0].snap.y;
myHistory[0].selectionclip.x += myHistory[0].snap.x;
myHistory[0].selectionclip.y += myHistory[0].snap.y;
myHistory[0].selectionclip.x2 += myHistory[0].snap.x;
myHistory[0].selectionclip.y2 += myHistory[0].snap.y;
myHistory[0].snap.x =0;
myHistory[0].snap.y =0;
send_select_move(myHistory[0].selectionoffset);
myHistory[0].selectionstate = "";
}else if(myHistory[0].selectionstate=="resize"){
send_resize_clip(myHistory[0].selectionoffset,myHistory[0].selectionclip,myHistory[0].resize,myHistory[0].selectionhandle);
if(myHistory[0].rotation.degree==0)resizeClip(myHistory[0].id,(myHistory[0].resize.alt ? true : false) );
send_refresh_clip(myHistory[0].selectionclip);
if(myHistory[0].rotation.degree==0)selectClip(myHistory[0].id,true);
myHistory[0].selectionhandle.state = 0;
myHistory[0].selectionstate = "";
if(myHistory[0].rotation.degree!=0){
//rotateClipFast(myHistory[0].id);
startRotate(myHistory[0].id,null,(myHistory[0].resize.alt ? true : false));
}
}else if(myHistory[0].selectionstate=="rotate"){
myHistory[0].rotation.state = 0;
myHistory[0].selectionstate = "";
startRotate(myHistory[0].id,null,true);
//rotateClip(myHistory[0].id);
}
}else if(mouse.tool=="magicwand"){
myHistory[0].selectionsetclip = false;
if(myHistory[0].selectionstate=="move"){
myHistory[0].selectionoffset.x += myHistory[0].snap.x;
myHistory[0].selectionoffset.y += myHistory[0].snap.y;
myHistory[0].selectionclip.x += myHistory[0].snap.x;
myHistory[0].selectionclip.y += myHistory[0].snap.y;
myHistory[0].selectionclip.x2 += myHistory[0].snap.x;
myHistory[0].selectionclip.y2 += myHistory[0].snap.y;
myHistory[0].snap.x =0;
myHistory[0].snap.y =0;
send_select_move(myHistory[0].selectionoffset);
myHistory[0].selectionstate = "";
}else if(myHistory[0].selectionstate=="resize"){
send_resize_clip(myHistory[0].selectionoffset,myHistory[0].selectionclip,myHistory[0].resize,myHistory[0].selectionhandle);
send_refresh_clip(myHistory[0].selectionclip);
resizeClip(myHistory[0].id);
selectClip(myHistory[0].id,true);
myHistory[0].selectionhandle.state = 0;
myHistory[0].selectionstate = "";
}
}
}
}
}
else if(e.button === right){
mouse.right = false;
}
else if(e.button === middle){
mouse.middle = false;
}
if(key.spacebar==false)tool.preventdraw=false;
mouse.dragged=false;
}
canvas.onmouseover = function (e) {
mouse.canvas = canvas;
mouse.context = context;
var input = $(document.activeElement).is("input");
if(input==false)canvas.focus();
};
canvas.onmouseout = function (e) {
resetPen();
myHistory[0].setclip=true;
mouse.direction=0;
if(tool.preventdraw==false && project.lock==false && animation.state==false){
if( $('#canvas').css('cursor')=='crosshair'){
if(mouse.tool=="eraser" && mouse.left==true){
myHistory[0].layers.push(new historylayerdata("Eraser",myHistory[0].canvas,myHistory[0]) );
project.contextlayer[project.currentframe].globalCompositeOperation = 'destination-out';
project.contextlayer[project.currentframe].drawImage(myHistory[0].canvas,0,0);
project.contextlayer[project.currentframe].globalCompositeOperation = 'source-over';
myHistory[0].context.clearRect(0, 0, myHistory[0].canvas.width, myHistory[0].canvas.height);
send_eraser_clear();
}else if(mouse.tool=="magiceraser" && tool.brushing==true){
tool.brushing=false;
myHistory[0].layers.push(new historylayerdata("Magic Eraser",myBrush[0].previewcanvas,myHistory[0]) );
project.contextlayer[project.currentframe].drawImage(myBrush[0].previewcanvas,0,0);
myBrush[0].context.clearRect(0, 0, myBrush[0].canvas.width, myBrush[0].canvas.height);
myBrush[0].previewcontext.clearRect(0, 0, myBrush[0].previewcanvas.width, myBrush[0].previewcanvas.height);
send_magiceraser_clear();
project.contextlayer[project.currentframe].globalCompositeOperation = 'destination-out';
project.contextlayer[project.currentframe].drawImage(myHistory[0].canvas,0,0);
project.contextlayer[project.currentframe].globalCompositeOperation = 'source-over';
myHistory[0].context.clearRect(0, 0, myHistory[0].canvas.width, myHistory[0].canvas.height);
send_eraser_clear();
}else if(mouse.tool=="pencil" && mouse.left==true){
myHistory[0].layers.push(new historylayerdata("Pencil",myHistory[0].canvas,myHistory[0]) );
project.contextlayer[project.currentframe].drawImage(myHistory[0].canvas,0,0);
myHistory[0].context.clearRect(0, 0, myHistory[0].canvas.width, myHistory[0].canvas.height);
send_pixel_clear();
//contextlayer.fillStyle = "rgba(0,0,0,1)";
//contextlayer.fillRect( mouse.pos.x, mouse.pos.y, 1, 1 );
//send_pixel(mouse.pos.x,mouse.pos.y,'rgba(0,0,0,1)');
}else if(mouse.tool=="brush" && tool.brushing==true){
tool.brushing=false;
myHistory[0].layers.push(new historylayerdata("Brush",myBrush[0].previewcanvas,myHistory[0]) );
project.contextlayer[project.currentframe].drawImage(myBrush[0].previewcanvas,0,0);
myBrush[0].context.clearRect(0, 0, myBrush[0].canvas.width, myBrush[0].canvas.height);
myBrush[0].previewcontext.clearRect(0, 0, myBrush[0].previewcanvas.width, myBrush[0].previewcanvas.height);
send_brush_clear();
}else if(mouse.tool=="bucket" && mouse.left==true){
//if(myHistory[0].clip.x!=myHistory[0].clip.x2 || myHistory[0].clip.y!=myHistory[0].clip.y2){
myHistory[0].layers.push(new historylayerdata("Bucket",myHistory[0].canvas,myHistory[0]) );
project.contextlayer[project.currentframe].drawImage(myHistory[0].canvas,0,0);
myHistory[0].context.clearRect(0, 0, myHistory[0].canvas.width, myHistory[0].canvas.height);
send_bucket_clear();
//}
}
}
if(approveContinue()){ //helps keep peers in sync
if((mouse.tool=="lasso" || mouse.tool=="marquee") && mouse.left==true){
myHistory[0].selectionsetclip = false;
if(myHistory[0].selectionstate=="" && myHistory[0].selectionpoints.length>0){
if(mouse.tool=="marquee"){
myHistory[0].selectionpoints.forEach( function(entry){
if(entry.x < myHistory[0].selectionclip.x)myHistory[0].selectionclip.x = entry.x;
if(entry.y < myHistory[0].selectionclip.y)myHistory[0].selectionclip.y = entry.y;
if(entry.x > myHistory[0].selectionclip.x2)myHistory[0].selectionclip.x2 = entry.x;
if(entry.y > myHistory[0].selectionclip.y2)myHistory[0].selectionclip.y2 = entry.y;
});
}
if(myHistory[0].selectionclip.x!=myHistory[0].selectionclip.x2 && myHistory[0].selectionclip.y!=myHistory[0].selectionclip.y2){
type = myHistory[0].selectiontype;//(key.shift?"add":(key.alt?"subtract":"new"));
if(type=="new"){
//myHistory[0].selectionoffset = {x:0,y:0};
}else{
}
myHistory[0].selectionpoints.forEach( function(entry){
entry.x -= (myHistory[0].selectionclip.x);
entry.y -= (myHistory[0].selectionclip.y);
});
selectLasso(myHistory[0].id, type );
//myHistory[0].selectionstate = "selecting";
send_select_lasso(type, myHistory[0].selectionpoints, myHistory[0].selectionclip);
myHistory[0].selectionpoints = [];
}
}else if(myHistory[0].selectionstate=="move"){
myHistory[0].selectionoffset.x += myHistory[0].snap.x;
myHistory[0].selectionoffset.y += myHistory[0].snap.y;
myHistory[0].selectionclip.x += myHistory[0].snap.x;
myHistory[0].selectionclip.y += myHistory[0].snap.y;
myHistory[0].selectionclip.x2 += myHistory[0].snap.x;
myHistory[0].selectionclip.y2 += myHistory[0].snap.y;
myHistory[0].snap.x =0;
myHistory[0].snap.y =0;