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<?php

/*************************

  Coppermine Photo Gallery

  ************************

  Copyright (c) 2003-2005 Coppermine Dev Team

  v1.1 originaly written by Gregory DEMAR

  This program is free software; you can redistribute it and/or modify

  it under the terms of the GNU General Public License as published by

  the Free Software Foundation; either version 2 of the License, or

  (at your option) any later version.

  ********************************************

  Coppermine version: 1.3.3

  $Source: /cvsroot/coppermine/stable/include/crop.inc.php,v $

  $Revision: 1.5 $

  $Author: gaugau $

  $Date: 2005/04/19 03:17:11 $

**********************************************/

if (!defined('IN_COPPERMINE')) die('Not in Coppermine...');

//////////////////// Variables //////////////////////////////

// used texts

$txt['bigger'] = ">";

$txt['smaller'] = "<";

$txt['up'] = "^";

$txt['down'] = "v";

$txt['closewindow'] = "Close window";

$result = db_query("SELECT * FROM {$CONFIG['TABLE_PICTURES']} WHERE pid = '$pid'");

$CURRENT_PIC = mysql_fetch_array($result);

mysql_free_result($result);

$pic_url = get_pic_url($CURRENT_PIC,'fullsize');

echo <<<cropUIjs

<script language="JavaScript" src="dhtmlLib.js"></script>

<script language="JavaScript">

<!--

function libinit(){

        obj=new lib_obj('cropDiv')

        obj.dragdrop()

        objImg =new lib_obj('imgDiv')

        //alert (objImg.x + "-" + objImg.y);

        obj.moveIt(objImg.x,objImg.y)

}

function cropCheck(crA){

  //alert (obj.x + "-" + obj.y);

  if (((obj.x + obj.cr) <= ({$CURRENT_PIC['pwidth']}+objImg.x))&&((obj.y + obj.cb) <= ({$CURRENT_PIC['pheight']}+objImg.y))&&(obj.x > objImg.x)&&(obj.y > objImg.y)){

    cropX = obj.x - objImg.x;

    cropY = obj.y - objImg.y;

    var url = 'cropAction.php?pop=1&x='+cropX+'&y='+cropY+'&h='+obj.cb+'&w='+obj.cr+'&id={$pid}' ;

    if (crA == 'pre'){

      window.open(url,'prevWin','width='+obj.cr+',height='+obj.cb);

    }else if(crA == 'final') {

      url = url+'&final=1';

      window.open(url,'prevWin','width='+obj.cr+',height='+(obj.cb));

    }else if(crA == 'asThumb') {

        thumb_use = "{$CONFIG['thumb_use']}"

        thumb_width = {$CONFIG['thumb_width']}

        if ( thumb_use== "ht") {

                ratio = obj.cb / thumb_width ;

        } else if (thumb_use == "wd") {

                ratio = obj.cr / thumb_width ;

        } else {

                ratio = Math.max(obj.cb, obj.cr) / thumb_width ;

        }

        ratio = Math.max(ratio, 1.0);

        destWidth = (obj.cr / ratio);

        destHeight = (obj.cb / ratio);

      url = url+'&asThumb=1';

      window.open(url,'prevWin','width='+destWidth+',height='+destHeight);

      }

    } else {

     alert('{$lang_editpics_php['sel_on_img']}');

    }

  }

function stopZoom() {

  loop = false;

  clearTimeout(zoomtimer);

}

function cropZoom(dir) {

  loop = true;

  zoomtimer = null;

  direction = dir;

  if (loop == true) {

    if (direction == "in") {

      if ((obj.cr > 60 )){

        cW = obj.cr - 1;

        cH = obj.cb ;

        obj.clipTo(0,cW,cH,0,1);

      }

    } else if (direction == "out") {

      if ((obj.cr < ({$CURRENT_PIC['pwidth']}-5))){

        cW = obj.cr + 1;

        cH = obj.cb ;

        obj.clipTo(0,cW,cH,0,1);

      }

    } else if (direction == "down") {

      if ((obj.cb < ({$CURRENT_PIC['pheight']}-5) )){

        cW = obj.cr ;

        cH = obj.cb + 1;

        obj.clipTo(0,cW,cH,0,1);

      }

    } else if (direction == "up") {

      if ((obj.cb > 60 )){

        cW = obj.cr ;

        cH = obj.cb - 1;

        obj.clipTo(0,cW,cH,0,1);

      }

    }

    zoomtimer = setTimeout("cropZoom(direction)", 10);

  }

}

onload=libinit;

// -->

</script>

<style>

#cropDiv{

        position:absolute;

        left:10px;

        top:10px;

        width:60px;

        height:60px;

        z-index:2;

        background-image: url(images/spacer.gif);

}

#imgDiv{

        position:relative;

}

</style>

cropUIjs;

starttable("100%",$lang_editpics_php['crop_title'], 3);

echo <<<EOT

<tr><td>

<table cellspacing="0" cellpadding="5" border="0" align="center">

<tr><td>

<table cellspacing="0" cellpadding="5" border="0" align="center">

<tr><td align="center" valign="top"><div ID="imgDiv"><img src="$pic_url"></div></td></tr>

</table>

<table border="0">

<tr>

<td align="right">

    <input type="button" name="Submit2" value="{$lang_editpics_php['save_thumb']}" onclick="cropCheck('asThumb');" class="button" />

    <input type="button" name="Submit2" value="{$lang_editpics_php['save']}" onclick="cropCheck('final');" class="button" />

    <input type="button" name="Submit2" value="{$lang_editpics_php['preview']}" onclick="cropCheck('pre');" class="button" />

    <input type="button" name="Submit3" value="{$txt['smaller']}" onMouseDown="cropZoom('in');" onMouseUp="stopZoom();" class="button" />

    <input type="button" name="Submit3" value="{$txt['up']}" onMouseDown="cropZoom('up');" onMouseUp="stopZoom();" class="button" />

    <input type="button" name="Submit3" value="{$txt['down']}" onMouseDown="cropZoom('down');" onMouseUp="stopZoom();" class="button" />

    <input type="button" name="Submit4" value="{$txt['bigger']}" onMouseDown="cropZoom('out');" onMouseUp="stopZoom();" class="button" />

</td>

</tr>

  </form>

</table>

</td></tr>

</table>

</td></tr>

</table>

<div id="cropDiv">

  <table width="100%" height="100%" border="1" cellpadding="0" cellspacing="0" bordercolor="#000000">

<tr>

      <td><img src="images/spacer.gif"></td>

    </tr>

  </table>

</div>

EOT;

?>