DocumentServer/OfficeWeb/sdk/Common/Native/native.js

/*
 * (c) Copyright Ascensio System SIA 2010-2015
 *
 * This program is a free software product. You can redistribute it and/or 
 * modify it under the terms of the GNU Affero General Public License (AGPL) 
 * version 3 as published by the Free Software Foundation. In accordance with 
 * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect 
 * that Ascensio System SIA expressly excludes the warranty of non-infringement
 * of any third-party rights.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied 
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For 
 * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
 * EU, LV-1021.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under 
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 */
var editor = undefined;
var window = {};
var navigator = {};
navigator.userAgent = "chrome";
window.navigator = navigator;
window.location = {};

window.location.protocol = "";
window.location.host = "";
window.location.href = "";

window.NATIVE_EDITOR_ENJINE = true;
window.NATIVE_EDITOR_ENJINE_SYNC_RECALC = true;

var document = {};
window.document = document;

function ConvertJSC_Array(_array)
{
    var _len = _array.length;
    var ret = new Uint8Array(_len);
    for (var i = 0; i < _len; i++)
        ret[i] = _array.getAt(i);
    return ret;
}

function Image()
{
    this.src = "";
    this.onload = function()
    {
    }
    this.onerror = function()
    {
    }
}

function _image_data()
{
    this.data = null;
    this.length = 0;
}

function native_pattern_fill()
{
}
native_pattern_fill.prototype =
{
    setTransform : function(transform) {}
};

function native_gradient_fill()
{
}
native_gradient_fill.prototype =
{
    addColorStop : function(offset,color) {}
};

function native_context2d(parent)
{
    this.canvas = parent;

    this.globalAlpha = 0;
    this.globalCompositeOperation = "";
    this.fillStyle = "";
    this.strokeStyle = "";

    this.lineWidth = 0;
    this.lineCap = 0;
    this.lineJoin = 0;
    this.miterLimit = 0;
    this.shadowOffsetX = 0;
    this.shadowOffsetY = 0;
    this.shadowBlur = 0;
    this.shadowColor = 0;
    this.font = "";
    this.textAlign = 0;
    this.textBaseline = 0;
}
native_context2d.prototype =
{
    save : function() {},
    restore : function() {},

    scale : function(x,y) {},
    rotate : function(angle) {},
    translate : function(x,y) {},
    transform : function(m11,m12,m21,m22,dx,dy) {},
    setTransform : function(m11,m12,m21,m22,dx,dy) {},

    createLinearGradient : function(x0,y0,x1,y1) { return new native_gradient_fill(); },
    createRadialGradient : function(x0,y0,r0,x1,y1,r1) { return null; },
    createPattern : function(image,repetition) { return new native_pattern_fill(); },

    clearRect : function(x,y,w,h) {},
    fillRect : function(x,y,w,h) {},
    strokeRect : function(x,y,w,h) {},

    beginPath : function() {},
    closePath : function() {},
    moveTo : function(x,y) {},
    lineTo : function(x,y) {},
    quadraticCurveTo : function(cpx,cpy,x,y) {},
    bezierCurveTo : function(cp1x,cp1y,cp2x,cp2y,x,y) {},
    arcTo : function(x1,y1,x2,y2,radius) {},
    rect : function(x,y,w,h) {},
    arc : function(x,y,radius,startAngle,endAngle,anticlockwise) {},

    fill : function() {},
    stroke : function() {},
    clip : function() {},
    isPointInPath : function(x,y) {},
    drawFocusRing : function(element,xCaret,yCaret,canDrawCustom) {},

    fillText : function(text,x,y,maxWidth) {},
    strokeText : function(text,x,y,maxWidth) {},
    measureText : function(text) {},

    drawImage : function(img_elem,dx_or_sx,dy_or_sy,dw_or_sw,dh_or_sh,dx,dy,dw,dh) {},

    createImageData : function(imagedata_or_sw,sh) 
    { 
        var _data = new _image_data();
        _data.length = imagedata_or_sw * sh * 4;
        _data.data = (typeof(Uint8Array) != 'undefined') ? new Uint8Array(_data.length) : new Array(_data.length);
        return _data;
    },
    getImageData : function(sx,sy,sw,sh) {},
    putImageData : function(image_data,dx,dy,dirtyX,dirtyY,dirtyWidth,dirtyHeight) {}
};

function native_canvas()
{
    this.id = "";
    this.width = 300;
    this.height = 150;
    
    this.nodeType = 1;
}
native_canvas.prototype =
{
    getContext : function(type)
    {
        if (type == "2d")
            return new native_context2d(this);
        return null;
    },

    toDataUrl : function(type)
    {
        return "";
    },
    
    addEventListener : function()
    {
    },
    
    attr : function()
    {
    } 
};

window["Asc"] = {};

var _null_object = {};
_null_object.length = 0;
_null_object.nodeType = 1;
_null_object.offsetWidth = 1;
_null_object.offsetHeight = 1;
_null_object.clientWidth = 1;
_null_object.clientHeight = 1;
_null_object.scrollWidth = 1;
_null_object.scrollHeight = 1;
_null_object.style = {};
_null_object.documentElement = _null_object;
_null_object.body = _null_object;
_null_object.ownerDocument = _null_object;
_null_object.defaultView = _null_object;

_null_object.addEventListener = function(){};
_null_object.setAttribute = function(){};
_null_object.getElementsByTagName = function() { return []; };
_null_object.appendChild = function() {};
_null_object.removeChild = function() {};
_null_object.insertBefore = function() {};
_null_object.childNodes = [];
_null_object.parent = _null_object;
_null_object.parentNode = _null_object;
_null_object.find = function() { return this; };
_null_object.appendTo = function() { return this; };
_null_object.css = function() { return this; };
_null_object.width = function() { return 0; };
_null_object.height = function() { return 0; };
_null_object.attr = function() { return this; };
_null_object.prop = function() { return this; };
_null_object.val = function() { return this; };
_null_object.remove = function() {};
_null_object.getComputedStyle = function() { return null; };
_null_object.getContext = function(type) {
    if (type == "2d")
        return new native_context2d(this);
    return null;
};

window._null_object = _null_object;

document.createElement = function(type)
{
    if (type && type.toLowerCase)
    {
        if (type.toLowerCase() == "canvas")
            return new native_canvas();
    }
    
    return _null_object;
}

function _return_empty_html_element() { return _null_object; };

document.createDocumentFragment = _return_empty_html_element;
document.getElementsByTagName = function(tag) { 
    var ret = [];
    if ("head" == tag)
        ret.push(_null_object);
    return ret;
};
document.insertBefore = function() {};
document.appendChild = function() {};
document.removeChild = function() {};
document.getElementById = function() { return _null_object; };
document.createComment = function() { return undefined; };

document.documentElement = _null_object;
document.body = _null_object;

var native = CreateNativeEngine();
window.native = native;
window["native"] = native;

function GetNativeEngine()
{
	return window.native;
}

var native_renderer = null;
var _api = null;
var Asc = window["Asc"];

function NativeOpenFileData(data, version)
{
    window.NATIVE_DOCUMENT_TYPE = window.native.GetEditorType();

    if (window.NATIVE_DOCUMENT_TYPE == "presentation" || window.NATIVE_DOCUMENT_TYPE == "document")
    {
        _api = new window["asc_docs_api"]("");
        _api.asc_nativeOpenFile(data, version);
    }
    else
    {
        _api = new window["Asc"]["spreadsheet_api"]();
        _api.asc_nativeOpenFile(data, version);
    }
}

function NativeOpenFile()
{
    var doc_bin = window.native.GetFileString(window.native.GetFilePath());
    window.NATIVE_DOCUMENT_TYPE = window.native.GetEditorType();
    
    if (window.NATIVE_DOCUMENT_TYPE == "presentation" || window.NATIVE_DOCUMENT_TYPE == "document")
    {
        _api = new window["asc_docs_api"]("");       
        _api.asc_nativeOpenFile(doc_bin);
    }
    else
    { 
        _api = new window["Asc"]["spreadsheet_api"]();
        _api.asc_nativeOpenFile(doc_bin);
    }
}

function NativeOpenFile2(_params)
{
	window["CreateMainTextMeasurerWrapper"]();

	window.g_file_path = "native_open_file";
	window.NATIVE_DOCUMENT_TYPE = window.native.GetEditorType();
    var doc_bin = window.native.GetFileString(window.g_file_path);
    if (window.NATIVE_DOCUMENT_TYPE == "presentation" || window.NATIVE_DOCUMENT_TYPE == "document")
    {
        _api = new window["asc_docs_api"]("");

        if (undefined !== _api.Native_Editor_Initialize_Settings)
        {
            _api.Native_Editor_Initialize_Settings(_params);
        }

        _api.asc_nativeOpenFile(doc_bin);
        
        if (_api.NativeAfterLoad)
            _api.NativeAfterLoad();
    }
    else
    {
        _api = new window["Asc"]["spreadsheet_api"]();
        _api.asc_nativeOpenFile(doc_bin);        
    }
}

function NativeCalculateFile()
{
	_api.asc_nativeCalculateFile();
}

function NativeApplyChangesData(data, isFull)
{
    if (window.NATIVE_DOCUMENT_TYPE == "presentation" || window.NATIVE_DOCUMENT_TYPE == "document")
    {
        _api.asc_nativeApplyChanges2(data, isFull);
    }
    else
    {
		_api.asc_nativeApplyChanges2(data, isFull);
    }
}

function NativeApplyChanges()
{
    if (window.NATIVE_DOCUMENT_TYPE == "presentation" || window.NATIVE_DOCUMENT_TYPE == "document")
    {
        var __changes = [];
        var _count_main = window.native.GetCountChanges();
        for (var i = 0; i < _count_main; i++)
        {
            var _changes_file = window.native.GetChangesFile(i);
            var _changes = JSON.parse(window.native.GetFileString(_changes_file));

            for (var j = 0; j < _changes.length; j++)
            {     
                __changes.push(_changes[j]);
            }
        }
        _api.asc_nativeApplyChanges(__changes);
    }
    else
    {
        var __changes = [];
        var _count_main = window.native.GetCountChanges();
        for (var i = 0; i < _count_main; i++)
        {
            var _changes_file = window.native.GetChangesFile(i);
            var _changes = JSON.parse(window.native.GetFileString(_changes_file));

            for (var j = 0; j < _changes.length; j++)
            {     
                __changes.push(_changes[j]);   
            }
        }
        
        _api.asc_nativeApplyChanges(__changes);
    }    
}
function NativeGetFileString()
{
    return _api.asc_nativeGetFile();
}
function NativeGetFileData()
{
    return _api.asc_nativeGetFileData();
}

function GetNativeCountPages()
{
    return _api.asc_nativePrintPagesCount();
}

window.memory1 = null;
window.memory2 = null;

function GetNativePageBase64(pageIndex)
{
    if (null == window.memory1)
        window.memory1 = CreateNativeMemoryStream();
    else
        window.memory1.ClearNoAttack();
        
    if (null == window.memory2)
        window.memory2 = CreateNativeMemoryStream();
    else
        window.memory2.ClearNoAttack();

    if (native_renderer == null)
    {
        native_renderer = _api.asc_nativeCheckPdfRenderer(window.memory1, window.memory2);
    }
    else
    {
        window.memory1.ClearNoAttack();
        window.memory2.ClearNoAttack();
    }
    
    _api.asc_nativePrint(native_renderer, pageIndex);
    return window.memory1;
}

function GetNativePageMeta(pageIndex)
{
    return _api.GetNativePageMeta(pageIndex);
}

function GetNativeId()
{
    return window.native.GetFileId();
}

// для работы с таймерами
window.NativeSupportTimeouts = false;
window.NativeTimeoutObject = {};

function clearTimeout(_id)
{
    if (!window.NativeSupportTimeouts)
        return;

    window.NativeTimeoutObject["" + _id] = undefined;
    window.native["ClearTimeout"](_id);
}
function setTimeout(func, interval)
{
    if (!window.NativeSupportTimeouts)
        return;

    var _id = window.native["GenerateTimeoutId"](interval);
    window.NativeTimeoutObject["" + _id] = func;
    return _id;
}

window.native.Call_TimeoutFire = function(_id)
{
    if (!window.NativeSupportTimeouts)
        return;

    var _prop = "" + _id;
    var _func = window.NativeTimeoutObject[_prop];
    window.NativeTimeoutObject[_prop] = undefined;

    if (!_func)
        return;

    _func.call(null);
    _func = null;
};

function clearInterval(_id)
{
    if (!window.NativeSupportTimeouts)
        return;

    window.NativeTimeoutObject["" + _id] = undefined;
    window.native["ClearTimeout"](_id);
}
function setInterval(func, interval)
{
    if (!window.NativeSupportTimeouts)
        return;

    var _intervalFunc = function()
    {
        func.call(null);
        setTimeout(func, interval);
    };

    var _id = window.native["GenerateTimeoutId"](interval);
    window.NativeTimeoutObject["" + _id] = _intervalFunc;
    return _id;
}

window.clearTimeout     = clearTimeout;
window.setTimeout       = setTimeout;
window.clearInterval    = clearInterval;
window.setInterval      = setInterval;

var console = {
	log : function(param) { window.native.ConsoleLog(param); }
};

// HTML page interface
window.native.Call_OnUpdateOverlay = function(param)
{
    return _api.Call_OnUpdateOverlay(param);
};

window.native.Call_OnMouseDown = function(e)
{
    return _api.Call_OnMouseDown(e);
};
window.native.Call_OnMouseUp = function(e)
{
    return _api.Call_OnMouseUp(e);
};
window.native.Call_OnMouseMove = function(e)
{
    return _api.Call_OnMouseMove(e);
};
window.native.Call_OnCheckMouseDown = function(e)
{
    return _api.Call_OnCheckMouseDown(e);
};

window.native.Call_OnKeyDown = function(e)
{
    return _api.Call_OnKeyDown(e);
};
window.native.Call_OnKeyPress = function(e)
{
    return _api.Call_OnKeyPress(e);
};
window.native.Call_OnKeyUp = function(e)
{
    return _api.Call_OnKeyUp(e);
};
window.native.Call_OnKeyboardEvent = function(e)
{
    return _api.Call_OnKeyboardEvent(e);
};

window.native.Call_CalculateResume = function()
{
    return _api.Call_CalculateResume();
};

window.native.Call_TurnOffRecalculate = function()
{
    return _api.Call_TurnOffRecalculate();
};
window.native.Call_TurnOnRecalculate = function()
{
    return _api.Call_TurnOnRecalculate();
};

window.native.Call_CheckTargetUpdate = function()
{
    return _api.Call_CheckTargetUpdate();
};
window.native.Call_Common = function(type, param)
{
    return _api.Call_Common(type, param);
};

window.native.Call_HR_Tabs = function(arrT, arrP)
{
    return _api.Call_HR_Tabs(arrT, arrP);
};
window.native.Call_HR_Pr = function(_indent_left, _indent_right, _indent_first)
{
    return _api.Call_HR_Pr(_indent_left, _indent_right, _indent_first);
};
window.native.Call_HR_Margins = function(_margin_left, _margin_right)
{
    return _api.Call_HR_Margins(_margin_left, _margin_right);
};
window.native.Call_HR_Table = function(_params, _cols, _margins, _rows)
{
    return _api.Call_HR_Table(_params, _cols, _margins, _rows);
};

window.native.Call_VR_Margins = function(_top, _bottom)
{
    return _api.Call_VR_Margins(_top, _bottom);
};
window.native.Call_VR_Header = function(_header_top, _header_bottom)
{
    return _api.Call_VR_Header(_header_top, _header_bottom);
};
window.native.Call_VR_Table = function(_params, _cols, _margins, _rows)
{
    return _api.Call_VR_Table(_params, _cols, _margins, _rows);
};

window.native.Call_Menu_Event = function(type, _params)
{
    return _api.Call_Menu_Event(type, _params);
};