/*
 * (c) Copyright Ascensio System SIA 2010-2024
 *
 * 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 20A-6 Ernesta Birznieka-Upish
 * street, Riga, Latvia, EU, LV-1050.
 *
 * 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
 *
 */

"use strict";

(function(window, undefined){
    // Import
    var g_dKoef_mm_to_pix = AscCommon.g_dKoef_mm_to_pix;

function CBounds()
{
    this.L      = 0;    // левая граница
    this.T      = 0;    // верхняя граница
    this.R      = 0;    // правая граница (если поднят флаг isAbsR, то это расстояние справа, а не R)
    this.B      = 0;    // верхняя граница (если поднят флаг isAbsB, то это расстояние справа, а не B)

    this.isAbsL = false;
    this.isAbsT = false;
    this.isAbsR = false;
    this.isAbsB = false;

    this.AbsW   = -1;
    this.AbsH   = -1;

    this.SetParams = function(_l,_t,_r,_b,abs_l,abs_t,abs_r,abs_b,absW,absH)
    {
        this.L = _l;
        this.T = _t;
        this.R = _r;
        this.B = _b;

        this.isAbsL = abs_l;
        this.isAbsT = abs_t;
        this.isAbsR = abs_r;
        this.isAbsB = abs_b;

        this.AbsW   = absW;
        this.AbsH   = absH;
    }
}

function CAbsolutePosition()
{
    this.L  = 0;
    this.T  = 0;
    this.R  = 0;
    this.B  = 0;
}

var g_anchor_left       = 1;
var g_anchor_top        = 2;
var g_anchor_right      = 4;
var g_anchor_bottom     = 8;

function CControl()
{
    this.Bounds         = new CBounds();

    this.Anchor         = g_anchor_left | g_anchor_top;

    this.Name           = null;
    this.Parent         = null;
    this.TabIndex       = null;

    this.HtmlElement    = null;

    this.AbsolutePosition = new CBounds();
	
	this.Resize = function(_width,_height,api)
	{
		if ((null == this.Parent) || (null == this.HtmlElement))
			return;

        var _x = 0;
        var _y = 0;
        var _r = 0;
        var _b = 0;

        var hor_anchor = (this.Anchor & 0x05);
        var ver_anchor = (this.Anchor & 0x0A);

        if (g_anchor_left == hor_anchor)
        {
            if (this.Bounds.isAbsL)
                _x = this.Bounds.L;
            else
                _x = (this.Bounds.L * _width / 1000);

            if (-1 != this.Bounds.AbsW)
                _r = _x + this.Bounds.AbsW;
            else
            {
                if (this.Bounds.isAbsR)
                    _r = (_width - this.Bounds.R);
                else
                    _r = this.Bounds.R * _width / 1000;
            }
        }
        else if (g_anchor_right == hor_anchor)
        {
            if (this.Bounds.isAbsR)
                _r = (_width - this.Bounds.R);
            else
                _r = (this.Bounds.R * _width / 1000);

            if (-1 != this.Bounds.AbsW)
                _x = _r - this.Bounds.AbsW;
            else
            {
                if (this.Bounds.isAbsL)
                    _x = this.Bounds.L;
                else
                    _x = this.Bounds.L * _width / 1000;
            }
        }
        else if ((g_anchor_left | g_anchor_right) == hor_anchor)
        {
            if (this.Bounds.isAbsL)
                _x = this.Bounds.L;
            else
                _x = (this.Bounds.L * _width / 1000);

            if (this.Bounds.isAbsR)
                _r = (_width - this.Bounds.R);
            else
                _r = (this.Bounds.R * _width / 1000);
        }
        else
        {
            _x = this.Bounds.L;
            _r = this.Bounds.R;
        }

        if (g_anchor_top == ver_anchor)
        {
            if (this.Bounds.isAbsT)
                _y = this.Bounds.T;
            else
                _y = (this.Bounds.T * _height / 1000);

            if (-1 != this.Bounds.AbsH)
                _b = _y + this.Bounds.AbsH;
            else
            {
                if (this.Bounds.isAbsB)
                    _b = (_height - this.Bounds.B);
                else
                    _b = this.Bounds.B * _height / 1000;
            }
        }
        else if (g_anchor_bottom == ver_anchor)
        {
            if (this.Bounds.isAbsB)
                _b = (_height - this.Bounds.B);
            else
                _b = (this.Bounds.B * _height / 1000);

            if (-1 != this.Bounds.AbsH)
                _y = _b - this.Bounds.AbsH;
            else
            {
                if (this.Bounds.isAbsT)
                    _y = this.Bounds.T;
                else
                    _y = this.Bounds.T * _height / 1000;
            }
        }
        else if ((g_anchor_top | g_anchor_bottom) == ver_anchor)
        {
            if (this.Bounds.isAbsT)
                _y = this.Bounds.T;
            else
                _y = (this.Bounds.T * _height / 1000);

            if (this.Bounds.isAbsB)
                _b = (_height - this.Bounds.B);
            else
                _b = (this.Bounds.B * _height / 1000);
        }
        else
        {
            _y = this.Bounds.T;
            _b = this.Bounds.B;
        }

        if (_r < _x)
            _r = _x;
        if (_b < _y)
            _b = _y;

        this.AbsolutePosition.L = _x;
        this.AbsolutePosition.T = _y;
        this.AbsolutePosition.R = _r;
        this.AbsolutePosition.B = _b;

        this.HtmlElement.style.left 	= ((_x * g_dKoef_mm_to_pix + 0.5) >> 0) + "px";
        this.HtmlElement.style.top 		= ((_y * g_dKoef_mm_to_pix + 0.5) >> 0) + "px";
        this.HtmlElement.style.width 	= (((_r - _x) * g_dKoef_mm_to_pix + 0.5) >> 0) + "px";
        this.HtmlElement.style.height 	= (((_b - _y) * g_dKoef_mm_to_pix + 0.5) >> 0) + "px";

        if (api !== undefined && api.CheckRetinaElement && api.CheckRetinaElement(this.HtmlElement))
        {
            var _W = ((_r - _x) * g_dKoef_mm_to_pix + 0.5) >> 0;
            var _H = ((_b - _y) * g_dKoef_mm_to_pix + 0.5) >> 0;

            this.HtmlElement.style.width 	= _W + "px";
            this.HtmlElement.style.height 	= _H + "px";

            if (/*api.CheckRetinaElement2 && api.CheckRetinaElement2(this.HtmlElement)*/this.HtmlElement.tagName === "CANVAS")
            {
                AscCommon.calculateCanvasSize(this.HtmlElement);
            }
            else
            {
                if (AscCommon.AscBrowser.isCustomScalingAbove2())
                {
                    this.HtmlElement.width = (_W << 1);
                    this.HtmlElement.height = (_H << 1);
                }
                else
                {
                    this.HtmlElement.width = _W;
                    this.HtmlElement.height = _H;
                }
            }
        }
        else
        {
            this.HtmlElement.width 	= ((_r - _x) * g_dKoef_mm_to_pix + 0.5) >> 0;
            this.HtmlElement.height = ((_b - _y) * g_dKoef_mm_to_pix + 0.5) >> 0;
        }
	};

    this.GetCSS_width = function()
    {
        return ((this.AbsolutePosition.R - this.AbsolutePosition.L) * g_dKoef_mm_to_pix + 0.5) >> 0;
    };
    this.GetCSS_height = function()
    {
        return ((this.AbsolutePosition.B - this.AbsolutePosition.T) * g_dKoef_mm_to_pix + 0.5) >> 0;
    };
}

function CControlContainer()
{
    this.Bounds         = new CBounds();
    this.Anchor         = g_anchor_left | g_anchor_top;

    this.Name           = null;
    this.Parent         = null;
    this.TabIndex       = null;

    this.HtmlElement    = null;

    this.AbsolutePosition = new CBounds();
	
    this.Controls       = [];

    this.AddControl = function(ctrl)
    {
        ctrl.Parent = this;
        this.Controls[this.Controls.length] = ctrl;
    };
	
	this.Resize = function(_width,_height,api)
	{
		if (null == this.Parent)
        {
            this.AbsolutePosition.L = 0;
            this.AbsolutePosition.T = 0;
            this.AbsolutePosition.R = _width;
            this.AbsolutePosition.B = _height;

            if (null != this.HtmlElement)
            {
                var lCount = this.Controls.length;
                for (var i = 0; i < lCount; i++)
                {
                    this.Controls[i].Resize(_width,_height,api);
                }
            }
            return;
        }

        var _x = 0;
        var _y = 0;
        var _r = 0;
        var _b = 0;

        var hor_anchor = (this.Anchor & 0x05);
		var ver_anchor = (this.Anchor & 0x0A);

        if (g_anchor_left == hor_anchor)
        {
            if (this.Bounds.isAbsL)
                _x = this.Bounds.L;
            else
                _x = (this.Bounds.L * _width / 1000);

            if (-1 != this.Bounds.AbsW)
                _r = _x + this.Bounds.AbsW;
            else
            {
                if (this.Bounds.isAbsR)
                    _r = (_width - this.Bounds.R);
                else
                    _r = this.Bounds.R * _width / 1000;
            }
        }
        else if (g_anchor_right == hor_anchor)
        {
            if (this.Bounds.isAbsR)
                _r = (_width - this.Bounds.R);
            else
                _r = (this.Bounds.R * _width / 1000);

            if (-1 != this.Bounds.AbsW)
                _x = _r - this.Bounds.AbsW;
            else
            {
                if (this.Bounds.isAbsL)
                    _x = this.Bounds.L;
                else
                    _x = this.Bounds.L * _width / 1000;
            }
        }
        else if ((g_anchor_left | g_anchor_right) == hor_anchor)
        {
            if (this.Bounds.isAbsL)
                _x = this.Bounds.L;
            else
                _x = (this.Bounds.L * _width / 1000);

            if (this.Bounds.isAbsR)
                _r = (_width - this.Bounds.R);
            else
                _r = (this.Bounds.R * _width / 1000);
        }
        else
        {
            _x = this.Bounds.L;
            _r = this.Bounds.R;
        }

        if (g_anchor_top == ver_anchor)
        {
            if (this.Bounds.isAbsT)
                _y = this.Bounds.T;
            else
                _y = (this.Bounds.T * _height / 1000);

            if (-1 != this.Bounds.AbsH)
                _b = _y + this.Bounds.AbsH;
            else
            {
                if (this.Bounds.isAbsB)
                    _b = (_height - this.Bounds.B);
                else
                    _b = this.Bounds.B * _height / 1000;
            }
        }
        else if (g_anchor_bottom == ver_anchor)
        {
            if (this.Bounds.isAbsB)
                _b = (_height - this.Bounds.B);
            else
                _b = (this.Bounds.B * _height / 1000);

            if (-1 != this.Bounds.AbsH)
                _y = _b - this.Bounds.AbsH;
            else
            {
                if (this.Bounds.isAbsT)
                    _y = this.Bounds.T;
                else
                    _y = this.Bounds.T * _height / 1000;
            }
        }
        else if ((g_anchor_top | g_anchor_bottom) == ver_anchor)
        {
            if (this.Bounds.isAbsT)
                _y = this.Bounds.T;
            else
                _y = (this.Bounds.T * _height / 1000);

            if (this.Bounds.isAbsB)
                _b = (_height - this.Bounds.B);
            else
                _b = (this.Bounds.B * _height / 1000);
        }
        else
        {
            _y = this.Bounds.T;
            _b = this.Bounds.B;
        }

        if (_r < _x)
            _r = _x;
        if (_b < _y)
            _b = _y;

        this.AbsolutePosition.L = _x;
        this.AbsolutePosition.T = _y;
        this.AbsolutePosition.R = _r;
        this.AbsolutePosition.B = _b;

        this.HtmlElement.style.left 	= ((_x * g_dKoef_mm_to_pix + 0.5) >> 0) + "px";
        this.HtmlElement.style.top 		= ((_y * g_dKoef_mm_to_pix + 0.5) >> 0) + "px";
        this.HtmlElement.style.width 	= (((_r - _x) * g_dKoef_mm_to_pix + 0.5) >> 0) + "px";
        this.HtmlElement.style.height 	= (((_b - _y) * g_dKoef_mm_to_pix + 0.5) >> 0) + "px";

		var lCount = this.Controls.length;
		for (var i = 0; i < lCount; i++)
		{
			this.Controls[i].Resize(_r - _x,_b - _y, api);
		}
	};

    this.GetCSS_width = function()
    {
        return ((this.AbsolutePosition.R - this.AbsolutePosition.L) * g_dKoef_mm_to_pix + 0.5) >> 0;
    };
    this.GetCSS_height = function()
    {
        return ((this.AbsolutePosition.B - this.AbsolutePosition.T) * g_dKoef_mm_to_pix + 0.5) >> 0;
    };
}

function CreateControlContainer(name)
{
    var ctrl = new CControlContainer();
    ctrl.Name = name;
    ctrl.HtmlElement = document.getElementById(name);
    return ctrl;
}
function CreateControl(name)
{
    var ctrl = new CControl();
    ctrl.Name = name;
    ctrl.HtmlElement = document.getElementById(name);
    return ctrl;
}

    //--------------------------------------------------------export----------------------------------------------------
    window['AscCommon'] = window['AscCommon'] || {};
    window['AscCommon'].g_anchor_left = g_anchor_left;
    window['AscCommon'].g_anchor_top = g_anchor_top;
    window['AscCommon'].g_anchor_right = g_anchor_right;
    window['AscCommon'].g_anchor_bottom = g_anchor_bottom;
    window['AscCommon'].CreateControlContainer = CreateControlContainer;
    window['AscCommon'].CreateControl = CreateControl;
	window['AscCommon'].CControlContainer = CControlContainer;
	window['AscCommon'].CControl = CControl;
})(window);