pixel-editor/js/_newPixel.js

function newPixel (width, height, palette) {
    // Setting the current layer
    currentLayer = new Layer(width, height, canvas);
    currentLayer.initialize();

    // Adding the checkerboard behind it
    checkerBoard = new Layer(width, height, checkerBoardCanvas);
    checkerBoard.initialize();

    // Creating the vfx layer on top of everything
    VFXLayer = new Layer(width, height, VFXCanvas);
    VFXLayer.initialize();

    TMPLayer = new Layer(width, height, TMPCanvas);
    TMPLayer.initialize();

    canvasSize = currentLayer.canvasSize;

    // Adding the first layer and the checkerboard to the list of layers
    layers.push(VFXLayer);
    layers.push(TMPLayer);
    layers.push(currentLayer);
    layers.push(checkerBoard);

    //remove current palette
    colors = document.getElementsByClassName('color-button');
    while (colors.length > 0) {
        colors[0].parentElement.remove();
    }

    //add colors from selected palette
    var selectedPalette = getText('palette-button');
    if (selectedPalette != 'Choose a palette...') {

        //if this palette isnt the one specified in the url, then reset the url
        if (!palettes[selectedPalette].specified)
            history.pushState(null, null, '/pixel-editor/app');

        //fill the palette with specified palette
        createColorPalette(palettes[selectedPalette].colors,true);
    }
    else {
        //this wasn't a specified palette, so reset the url
        history.pushState(null, null, '/pixel-editor/app');

        //generate default colors
        var fg = hslToRgb(Math.floor(Math.random()*255), 230,70);
        var bg = hslToRgb(Math.floor(Math.random()*255), 230,170);

        //convert colors to hex
        var defaultForegroundColor = rgbToHex(fg.r,fg.g,fg.b);
        var defaultBackgroundColor = rgbToHex(bg.r,bg.g,bg.b);

        //add colors to paletee
        addColor(defaultForegroundColor).classList.add('selected');
        addColor(defaultBackgroundColor);

        //fill background of canvas with bg color
        fillCheckerboard();
        /*
        currentLayer.context.fillStyle = '#'+defaultBackgroundColor;
        currentLayer.context.fillRect(0, 0, canvasSize[0], canvasSize[1]);

        console.log('#'+defaultBackgroundColor)
        */

        //set current drawing color as foreground color
        currentLayer.context.fillStyle = '#'+defaultForegroundColor;
        currentGlobalColor = '#' + defaultForegroundColor;
        selectedPalette = 'none';
    }

    //reset undo and redo states
    undoStates = [];
    redoStates = [];

    closeDialogue();
    updateCursor();

    document.getElementById('save-as-button').classList.remove('disabled');
    documentCreated = true;

}