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환상적인 이미지 갤러리 (4차원세계에 빠져보세요)

2006.07.11 15:34

▩윤미


예제: http://www.yoonmi.net/zboard/study/study223.htm


이 소스에 대한 별 다른 언급은 하지 않겠습니다.
저도 정확하게 보지 못해서요 ㅠㅠ. 우선 그림 파일들은 위의 제 홈 주소를 통해

다운 받으실 수 이습니다. 총 12장의 그림으로, 포토샵에서 수정하시면서 갤러리를 만들어 보는것도 괜찮을 것 같습니다.

혹시 이 소스에 대한 분석 멋지게 해주실수 있는분은 댓글 꼭 달아주세요!



=====================================================
<head> 와 </head> 사이에 소스를 삽입하세요.
=====================================================
<style type="text/css">
    #screen img {
        position: absolute;
        visibility: hidden;
    }

    #screen span {
        position: absolute;
        background: #fff;
        cursor: pointer;
        visibility: hidden;
        filter: alpha(opacity=80);
        -moz-opacity: 0.8;
        opacity: 0.8;
    }
</style>

<script type="text/javascript">
<!--

window.onerror = new Function("return true");
var Oz, Ov;
var obj = [];
var K = 0;
var img, scr, W, H;
var SP = 40; /* speed */
var dz = false;
screen.bufferDepth = 16;

/* html positioning */
position = function(obj, x, y, w, h)
{
    with(obj.style){
        left = Math.round(x) + "px";
        top = Math.round(y) + "px";
        width = Math.round(w) + "px";
        height = Math.round(h) + "px";
    }
}

/* create object instances */
function Cobj(parent, N, x, y, w, h)
{
    this.zoomed = (parent ? 0 : 1);
    obj[K] = this;
    this.K = K ++;
    this.parent = parent;
    this.children = [];
    this.x = x;
    this.y = y;
    this.w = w;
    this.h = h;
    this.vx = 0;
    this.vy = 0;
    this.vw = 0;
    this.vh = 0;
    this.xi = 0;
    this.yi = 0;
    this.wi = 0;
    this.hi = 0;
    this.x1 = 0;
    this.y1 = 0;
    this.w1 = 0;
    this.h1 = 0;
    this.x0 = 0;
    this.y0 = 0;
    this.w0 = 0;
    this.h0 = 0;
    this.imgsrc = img[N];

    /* create HTML elements */
    this.img = document.createElement("img");
    this.img.src = this.imgsrc.src;
    this.img.obj = this;
    scr.appendChild(this.img);
    this.spa = document.createElement("span");
    this.spa.style.cursor = "pointer";
    this.spa.obj = this;
    scr.appendChild(this.spa);
    if (parent) parent.children.push(this);

    /* Flickr */
    this.blink = function()
    {
        with(this)
        {
            position(spa, x0, y0, w0, h0);
            spa.style.visibility = "visible";
            img.style.cursor = "pointer";
            setTimeout("obj[" + K + "].spa.style.visibility='hidden'", 128);
        }
    }

    /* display image & children */
    this.display = function(zoomed)
    {
        with(this)
        {
            position(img, x0, y0, w0, h0);
            img.style.visibility = "visible";
            if (parent &&  ! zoomed)
            {
                blink();
                Ov = img;
            }
        }
    }

    /* init zoom */
    this.init_zoom = function(d)
    {
        with(this)
        {
            w1 = imgsrc.width;
            h1 = imgsrc.height;
            x1 = (W - w1) / 2;
            y1 = (H - h1) / 2;
            x0 = (parent ? x + parent.x1 : (W - w1) / 2);
            y0 = (parent ? y + parent.y1 : (H - h1) / 2);
            w0 = (parent ? w : w1);
            h0 = (parent ? h : h1);
            xi = d > 0 ? x0 : x1;
            yi = d > 0 ? y0 : y1;
            wi = d > 0 ? w0 : w1;
            hi = d > 0 ? h0 : h1;
            vx = d * (x1 - x0) / SP;
            vy = d * (y1 - y0) / SP;
            vw = d * (w1 - w0) / SP;
            vh = d * (h1 - h0) / SP;
            parent.vx = d * ((x1 - (x * w1 / w0)) - parent.x1) / SP;
            parent.vy = d * ((y1 - (y * h1 / h0)) - parent.y1) / SP;
            parent.vw = vw * (parent ? (parent.w1 / w) : 0);
            parent.vh = vh * (parent ? (parent.h1 / h) : 0);
        }
    }

    /* animate zoom in - out */
    this.zoom = function()
    {
        with(this)
        {
            xi += vx;
            yi += vy;
            wi += vw;
            hi += vh;

            parent.xi += parent.vx;
            parent.yi += parent.vy;
            parent.wi += parent.vw;
            parent.hi += parent.vh;

            position(img, xi, yi, wi, hi);
            position(parent.img, parent.xi, parent.yi, parent.wi, parent.hi);

            if ((zoomed == 0 && wi > w0 - vw) || (zoomed == 1 && wi < w1 - vw))
            {
                setTimeout("obj[" + K + "].zoom()", 16);
            }
            else
            {
                dz = false;
                for (var i in Oz.children)
                {
                    Oz.children[i].init_zoom();
                    Oz.children[i].display(false, false);
                }
            }
        }
    }

    /* mouse events */
    this.img.onmouseover = function()
    {
        if (this != Ov) with(this.obj) if (parent &&  ! zoomed &&  ! dz) blink();
        Ov = this;
        return false;
    }

    this.img.onclick = function()
    {
        with(this.obj)
        {
            if (parent && !dz && imgsrc.complete)
            {
                if (zoomed == 1)
                {
                    /* zoom out */
                    Oz = this.obj.parent;
                    zoomed = 0;
                    init_zoom( -1);
                    for (var i in children) children[i].img.style.visibility = "hidden";
                    parent.zoomed = 1;
                    dz = true;
                    zoom();
                }
                else if (zoomed == 0)
                {
                    /* zoom in */
                    Oz = this.obj;
                    img.style.cursor = "crosshair";
                    zoomed = 1;
                    init_zoom(1);
                    for (var i in parent.children)
                    {
                        if (this.obj != parent.children[i])
                            parent.children[i].img.style.visibility = "hidden";
                    }
                    parent.zoomed =  -1;
                    dz = true;
                    zoom();
                }
            }
        }
        return false;
    }

    this.spa.onmousedown = function()
    {
        this.style.visibility="hidden";
        this.obj.img.onclick();
        return false;
    }
}

/* initialization */
/* must start after the first image is loaded */
function starter()
{
    scr = document.getElementById("screen");
    img = document.getElementById("images").getElementsByTagName("img");
    W = parseInt(scr.style.width);
    H = parseInt(scr.style.height);

    /* ==== tree-zoom ==== */
    //  new Cobj(parent, image, x, y, w, h)
    O = new Cobj(0, 0, 0, 0, 0, 0);
        O0 = new Cobj(O, 1, 127, 98, 181, 134);
            O1 = new Cobj(O0, 2, 158, 150, 85, 155);
                O11 = new Cobj(O1, 4, 136, 98, 80, 196);
                    O111 = new Cobj(O11, 5, 20, 154, 70, 57);
                        O1111 = new Cobj(O111, 6, 161, 137, 154, 76);
                    O112 = new Cobj(O11, 11, 155, 154, 70, 57);
                        O1121 = new Cobj(O112, 12, 273, 116, 49, 72);
            O2 = new Cobj(O0, 3, 281, 150, 90, 154);
                O21 = new Cobj(O2, 7, 35, 295, 133, 82);
                    O211 = new Cobj(O21, 15, 316, 183, 20, 36);
                O22 = new Cobj(O2, 8, 179, 295, 127, 79);
                    O221 = new Cobj(O22, 13, 132, 84, 54, 102);
                        O2211 = new Cobj(O221, 14, 6, 234, 69, 50);
                            O22111 = new Cobj(O2211, 14, 267, 90, 135, 98);
                O23 = new Cobj(O2, 9, 92, 148, 138, 76);
                    O231 = new Cobj(O23, 10, 249, 106, 83, 65);
                        O2311 = new Cobj(O231, 0, 120, 87, 57, 59);

    /* display */
    O.init_zoom(1);
    O.display(true);
    for (var i in O.children)
    {
        O.children[i].init_zoom(1);
        O.children[i].display(true);
    }
}
//-->
</script>






======================================================

<body>와 </body>에 원하는 곳에 소스를 삽입하세요.
======================================================


<table style=position:relative height=350>
<tr><td>

        <div id="screen" style="position:absolute;left:10px;top:10px;width:400px;height:300px;overflow:hidden">
        </div>

        <div id="images" style="position:absolute;left:-10000px;top:-10000px;">
            <img onload="setTimeout('starter();',500)" src="http://www.yoonmi.net/zboard/study/images/223/wi37.jpg">
            <img src="http://www.yoonmi.net/zboard/study/images/223/wi2.jpg">
            <img src="http://www.yoonmi.net/zboard/study/images/223/wi7.jpg">
            <img src="http://www.yoonmi.net/zboard/study/images/223/wi20.jpg">
            <img src="http://www.yoonmi.net/zboard/study/images/223/wi3.jpg">
            <img src="http://www.yoonmi.net/zboard/study/images/223/wi10.jpg">
            <img src="http://www.yoonmi.net/zboard/study/images/223/wi30.jpg">
            <img src="http://www.yoonmi.net/zboard/study/images/223/wi11.jpg">
            <img src="http://www.yoonmi.net/zboard/study/images/223/wi21.jpg">
            <img src="http://www.yoonmi.net/zboard/study/images/223/wi29.jpg">
            <img src="http://www.yoonmi.net/zboard/study/images/223/wi19.jpg">
            <img src="http://www.yoonmi.net/zboard/study/images/223/wi27.jpg">
            <img src="http://www.yoonmi.net/zboard/study/images/223/wi33.jpg">
            <img src="http://www.yoonmi.net/zboard/study/images/223/wi35.jpg">
            <img src="http://www.yoonmi.net/zboard/study/images/223/wi42.jpg">
            <img src="http://www.yoonmi.net/zboard/study/images/223/wi15.jpg">
        </div>

</td></tr></table>


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