// Copyright 2007 futomi  http://www.html5.jp/
// graph_spbar ver 1.0.1  2007-12-17
// since 2007-10-17
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

if( typeof html5jp == 'undefined' ) {
	html5jp = new Object();
}
if( typeof html5jp.graph == 'undefined' ) {
	html5jp.graph = new Object();
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
* コンストラクタ
* ---------------------------------------------------------------- */
html5jp.graph.spbar = function (id) {
	var elm = document.getElementById(id);
	if(! elm) { return; }
	//tf-web.jp 小文字で帰ってくす場合があるので、toUpperCase()で大文字化
	//if(elm.nodeName != "CANVAS") { return; }
	if(elm.nodeName.toUpperCase() != "CANVAS") { return; }
	if(elm.parentNode.nodeName != "DIV") { return; };
	this.canvas = elm;
	
	//tf-web 追加
	//IEの場合 G_vmlCanvasManager.initElement を呼び出す
	if(document.uniqueID) this.canvas = G_vmlCanvasManager.initElement(this.canvas);
	
	/* CANVAS要素 */
	if ( ! this.canvas ){ return; }
	if ( ! this.canvas.getContext ){ return; }
	/* 2D コンテクストの生成 */
	this.ctx = this.canvas.getContext('2d');
	this.canvas.style.margin = "0";
	this.canvas.parentNode.style.position = "relative";
	this.canvas.parentNode.style.padding = "0";
};


/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
* 描画
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype.draw = function(items, inparams) {
	this.ctx.clearRect(0, 0, 515, 500);
        if( ! this.ctx ) {return;}
        this.items = items;
        /* パラメータの初期化 */
        var params = {
                x: [],
                y: [],
                c: [],
                yMax: null,
                yMin: 0,
                xMax: null,
                xMin: 0,
                //backgroundColor: "#ffffff",
                //gBackgroundColor: "#dddddd",
                //gGradation: true,
                backgroundColor: "#ffffe0",
                gBackgroundColor: "#ffffff",
                gGradation: false,
                barShape: "square",
                barColors: null,
                //_barColors: ["rgb(24,41,206)", "rgb(198,0,148)", "rgb(214,0,0)", "rgb(255,156,0)", "rgb(33,156,0)", "rgb(33,41,107)", "rgb(115,0,90)", "rgb(132,0,0)", "rgb(165,99,0)", "rgb(24,123,0)"],
                //_barColors: ["rgb(255,99,99)", "rgb(255,156,0)", "rgb(214,0,0)", "rgb(198,0,148)", "rgb(33,156,0)", "rgb(33,41,107)", "rgb(115,0,90)", "rgb(132,0,0)", "rgb(165,99,0)", "rgb(24,123,0)"],
		_barColors: ["rgb(255,175,00)", "rgb(255,204,0)", "rgb(255,204,0)", "rgb(255,204,0)", "rgb(255,204,0)", "rgb(255,204,0)", "rgb(255,204,0)", "rgb(255,204,0)", "rgb(255,204,0)", "rgb(255,204,0)" ],
                barGradation: true,
                barAlpha: 0.7,
                borderAlpha: 0.2,
                xAxisWidth: 1,
                xAxisColor: "#aaaaaa",
                yAxisWidth: 1,
                yAxisColor: "#aaaaaa",
                xScale: true,
                xScaleColor: "#000000",
                xScaleFontSize: "10px",
                xScaleFontFamily: "Arial,sans-serif",
                yScale: true,
                yScaleColor: "#000000",
                yScaleFontSize: "10px",
                yScaleFontFamily: "Arial,sans-serif",
                xCaptionColor: "#000000",
                xCaptionFontSize: "12px",
                xCaptionFontFamily: "Arial,sans-serif",
                yCaptionColor: "#000000",
                yCaptionFontSize: "12px",
                yCaptionFontFamily: "Arial,sans-serif",
                aLineWidth: 1,
                aLineAlpha: 0.2,
                dLabel: true,
                dLabelColor: "#000000",
                dLabelFontSize: "10px",
                dLabelFontFamily: "Arial,sans-serif",
                gTitle: "",
                zTitle: "",
                legend: false,
                legendFontSize: "12px",
                legendFontFamily: "Arial,sans-serif",
                legendColor: "#000000",
target_jikan_title : "",
target_gotobed_title : "",
target_getup_title : "",
target_jikan_width : 2,
target_jikan_color : "#FF3333",
target_jikan_value : 0,
target_jikan_type : 2,
target_gotobed_width : 2,
target_gotobed_color : "#003399",
target_gotobed_value : 0,
target_gotobed_type : 2,
target_getup_width : 2,
target_getup_color : "#009900",
target_getup_value : 0,
target_getup_type : 2,
                dummy: ""
        };
        if( inparams && typeof(inparams) == 'object' ) {
                for( var key in inparams ) {
                        if( key.match(/^_/) ) { continue; }
                        params[key] = inparams[key];
                }
        }
        if( params.barColors != null && params.barColors.length > 0 ) {
                for( var i=0; i<params._barColors.length; i++ ) {
                        var c = params.barColors[i];
                        var co = this._csscolor2rgb(c);
                        if( co == null ) {
                                params.barColors[i] = params._barColors[i];
                        } else {
                                params.barColors[i] = c;
                        }
                }
        } else {
                params.barColors = params._barColors;
        }
        this.params = params;
        /* CANVAS要素の横幅が縦幅の1.5倍未満、または縦幅が200未満であれば凡例は強制的に非表示 */
        if(this.canvas.width / this.canvas.height < 1.5 || this.canvas.height < 200) {
                params.legend == false;
        }
        /* 項目の数（最大10個） */
        var item_num = items.length;
//alert("item_num: "+item_num);
        if(item_num > 10) { item_num = 10; }
        /* 最大項目数を算出 */
        var max_n = 0;
        for(var i=0; i<item_num; i++) {
                var n = items[i].length;
                if(n < 2) { continue; }
                if(n - 1 >= max_n) {
                        max_n = n - 1;
                }
        }
        params.max_n = max_n;
//alert("max_n: "+params.max_n);
        if(max_n == 0) {
                throw new Error('no graph item data.' + n);
        }
        /* 最大値を算出 */
        var max_v = 0;
        for(var i=1; i<=max_n; i++) {
        //for(var i=1; i<=1; i++) {
                var n = items.length;
                var sum = 0;
                for(var j=0; j<n; j++) {
                        var v = items[j][i][1]; // 要修正
                        if( isNaN(v) || v < 0 ) {
                                throw new Error('invalid graph item data.' + n);
                        }
                        sum += v;
                }
                if(sum >= max_v) {
                        max_v = sum;
                }
        }
	max_v = 24; // MAXを定義
//alert(max_v);
        if( typeof(params.yMin) != "number" ) {
                params.yMin = 0;
        }
        if( typeof(params.yMax) != "number" ) {
                params.yMax = max_v * 1.1
        } else if( params.yMax <= max_v) {
                params.yMax = max_v;
        }
params.xMin = 0;
params.xMax = max_v;
params.yMax = max_v;
        /* 補助線の位置を自動算出 */
//alert(params.y.length);
        if( params.y.length < 2 ) {
                //params.aLinePositions = this._aline_positions_auto_calc(params.yMin, params.yMax);
                //params.aLinePositions = this._aline_positions_auto_calc(params.xMin, params.xMax);
                params.aLinePositions = this._aline_positions_auto_calc(0, 23);
        } else {
                params.aLinePositions = params.y.slice(1);
        }
        /* グラフの軸のcanvas内座標 */
        var cpos = {
                x0: this.canvas.width * 0.05,
                y0: this.canvas.height * 0.95,
                x1: this.canvas.width * 0.93,
                y1: this.canvas.height * 0.05
        };
        if(params.legend == true) {
                cpos.x1 = this.canvas.width * 0.7;
        }
        if(params.x.length > 0) {
                var x_caption_text_size = this._getTextBoxSize("あa", params.xCaptionFontSize, params.xCaptionFontFamily);
                cpos.y0 -= x_caption_text_size.h * 1.5;
                cpos.x_caption_y = cpos.y0 + x_caption_text_size.h/2;
        }
        if(params.xScale == true || params.x.length > 1) {
                var x_scale_text_size = this._getTextBoxSize("あa", params.xScaleFontSize, params.xScaleFontFamily);
                cpos.y0 -= x_scale_text_size.h * 1.5;
                cpos.x_scale_y = cpos.y0 + x_scale_text_size.h * 0.7;
        }
        if(params.y.length > 0) {
                var y_caption_text_size = this._getTextBoxSize("あa", params.yCaptionFontSize, params.yCaptionFontFamily);
                cpos.y1 += y_caption_text_size.h * 1.5;
                cpos.y_caption_y = cpos.y1 - y_caption_text_size.h * 1.5;
        }
        if(params.yScale == true || params.y.length > 1) {
                var y_scale_text_size = this._getTextBoxSize(params.aLinePositions[params.aLinePositions.length-1].toString(), params.yScaleFontSize, params.yScaleFontFamily);
                cpos.x0 += y_scale_text_size.w * 1.1;
        }
        cpos.w = cpos.x1 - cpos.x0;
        cpos.h = cpos.y0 - cpos.y1;
        /* 棒の幅の半径を算出 */
        if(params.barShape == "square") {
                cpos.r = 0.6 * cpos.w / max_n / 2;
        } else {
                cpos.r = 0.7 * cpos.w / max_n / 2;
                //cpos.r = 0.7 * cpos.h / max_n / 2;
        }
        if(cpos.r < 5 && cpos.r >=3) {
                //params.barShape = "line";
        }
        params.cpos = cpos;
        /* */
        this.params = params;
        /* CANVASの背景を塗る */
        this._draw_canvas_background();
        /* グラフの背景を描画 */
        this._draw_graph_background();

        /* 土、日、祭日を表示 */
        var x_scale_positions = new Array();
        for(var i=1; i<=max_n; i++) {
                /* x軸座標 */
                var x = cpos.x0 + (i - 0.5) * ( cpos.w / max_n );
                x_scale_positions.push(x);
        }
        this._draw_x_scale_background(this.ctx, x_scale_positions);

        /* 棒グラフを描写 */
        var x_scale_positions = new Array();
        var d_labels = new Array();
        for(var i=1; i<=max_n; i++) {
        //for(var i=1; i<=1; i++) {
                var sum = 0;
                /* x軸座標 */
                var y = cpos.y0 -1 - cpos.h + (i - 0.5) * ( cpos.h / max_n );  // Y座標はOK
                //var x = cpos.x0 + (i - 0.5) * ( cpos.w / max_n );
                var x = cpos.x0;
                //var x = cpos.x0 + sum * cpos.h / params.yMax;
                x_scale_positions.push(x);
                /* */
//alert("y0:"+cpos.y0+", h:"+cpos.h+", yMax:"+params.yMax);
                for(var j=0; j<items.length; j++) {
                //for(var j=0; j<2; j++) {
                        /* 項目の値 */
                        var f = items[j][i][0]; // 要修正
                        var v = items[j][i][1]; // 要修正
                        var tp = items[j][i][2]; // 要修正
                        /* 棒の底辺の位置 */
                        //var y = cpos.y0 - sum * cpos.h / params.yMax;
                	//var y = cpos.y0 -1 - cpos.h + (i - 0.5) * ( cpos.h / max_n );
//var x = cpos.x0 + sum * cpos.h / params.yMax;
var x = cpos.x0 + f * cpos.w / params.yMax;
                        /* 棒の高さ */
                        //var h = v * cpos.h / params.yMax;
                        var h = v * cpos.w / params.yMax;
//alert("x: "+x+", h: "+h+", yMax: "+params.yMax);
                        /* 棒を描画 */
                        if( params.barShape == "line" ) {
                                //this._draw_vertical_bar_line(this.ctx, x, y, h, cpos.r, params.barColors[j], params.barAlpha);
                        } else if( params.barShape == "flat" ) {
                                //this._draw_vertical_bar_flat2(this.ctx, x, y, h, cpos.r, params.barColors[j], params.barAlpha, params.borderAlpha, params.barGradation);
if (h>0) {
                                this._draw_vertical_bar_flat2(this.ctx, x, y, h, cpos.r, params.barColors[0], params.barAlpha, params.borderAlpha, params.barGradation);
}
                        } else if( params.barShape == "square" ) {
                                this._draw_vertical_bar_square(this.ctx, x, y, h, cpos.r, cpos.r/3, params.barColors[j], params.barAlpha, params.borderAlpha, params.barGradation);
                        } else if( params.barShape == "cylinder" ) {
                                this._draw_vertical_bar_cylinder(this.ctx, x, y, h, cpos.r, cpos.r/3, params.barColors[j], params.barAlpha, params.borderAlpha, params.barGradation);
                        } else if( params.barShape == "dots" ) {
				if ((tp=="s" || tp=="se") && h>0) {
                                	this._draw_dot(x, y, cpos.r, "disc", "#0099FF");
                                	//this._draw_dot(x, y, cpos.r, "disc", params.barColors[5]);
                                	//this._draw_dot(x+h, y, cpos.r, "disc", params.barColors[0]);
				}
                        } else if( params.barShape == "dote" ) {
				if ((tp=="e" || tp=="se") && h>0) {
                                	//this._draw_dot(x, y, cpos.r, "disc", params.barColors[5]);
                                	//this._draw_dot(x+h, y, cpos.r, "disc", params.barColors[0]);
                                	this._draw_dot(x+h, y, cpos.r, "disc", "#99CC00");
				}
                        } else if( params.barShape == "dotse" ) {
				if (tp=="se" && h>0) {
                                	this._draw_dot(x, y, cpos.r, "disc", "rgb(0,153,255)");
                                	this._draw_dot(x+h, y, cpos.r, "disc", "rgb(153,204,0)");
				}
				if (tp=="s" && h>0) {
                                	this._draw_dot(x, y, cpos.r, "disc", "rgb(0,153,255)");
				}
				if (tp=="e" && h>0) {
                                	this._draw_dot(x+h, y, cpos.r, "disc", "rgb(153,204,0)");
				}
                        }
                        /* 値の和を算出 */
                        sum += v;
                }
                d_labels.push( { x:x, v:sum } );
        }

/* 目標線を描画 (2008/05/02)*/

        if (params.barShape=='dote') {
		this._draw_target_line(params.target_getup_type, params.target_getup_width, params.target_getup_color, params.target_getup_value);
                this._draw_target_label(params.target_getup_type, params.target_getup_width, params.target_getup_color, 360, 485, 50, params.target_getup_title);
        }
        if (params.barShape=='dots') {
		this._draw_target_line(params.target_gotobed_type, params.target_gotobed_width, params.target_gotobed_color, params.target_gotobed_value);
                this._draw_target_label(params.target_gotobed_type, params.target_gotobed_width, params.target_gotobed_color, 360, 485, 50, params.target_gotobed_title);
        }
        if (params.barShape=='dotse' || params.barShape=='flat') {
		this._draw_target_line(params.target_gotobed_type, params.target_gotobed_width, params.target_gotobed_color, params.target_gotobed_value);
		this._draw_target_line(params.target_getup_type, params.target_getup_width, params.target_getup_color, params.target_getup_value);
                this._draw_target_label(params.target_gotobed_type, params.target_gotobed_width, params.target_gotobed_color, 360, 485, 50, params.target_gotobed_title);
                this._draw_target_label(params.target_getup_type, params.target_getup_width, params.target_getup_color, 360, 465, 50, params.target_getup_title);

        }



        /* データラベルを描画 */
        this._draw_data_label(d_labels);
        /* x軸目盛とキャプションを表示 */
        this._draw_x_scale_label(x_scale_positions);
        /* y軸目盛とキャプションを表示 */
        this._draw_y_scale_label();
        /* タイトルを表示 */
        this._draw_title(x_scale_positions);
        /* 月間合計睡眠時間を表示 */
        this._draw_sum_sleep(x_scale_positions);
        /* 凡例を描画 */
        this._draw_legend();
};

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
* 以下、内部関数
* ──────────────────────────────── */

/* ------------------------------------------------------------------
データラベルを描画
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_data_label = function(labels) {
	var p = this.params;
	if( p.dLabel != true ) { return; }
	var n = labels.length;
	var pos = new Array();
	var max_w = 0;
//alert(n);
	var text = p.zTitle.toString();
	this._drawText(p.cpos.x1-8, p.cpos.y1-20, text, p.dLabelFontSize, p.dLabelFontFamily, p.dLabelColor);
	for( var i=0; i<n; i++ ) {
		var text = labels[i].v.toString();
		var s = this._getTextBoxSize(text, p.dLabelFontSize, p.dLabelFontFamily);
		max_w = Math.max(s.w, max_w);
		//var dx = labels[i].x - s.w / 2;
		//var dy = p.cpos.y0 - labels[i].v * p.cpos.h / p.yMax - s.h * 1.3;
//var dx = p.cpos.x0 + labels[i].v * p.cpos.h / p.yMax+5;
var dx = p.cpos.x1 + 5;
var dy = p.cpos.y0 -1 - p.cpos.h + (i - 0.5) * ( p.cpos.h / p.max_n )+7;
if (text=="0") {
  text = "";
}
		pos.push( { x:dx, y:dy, text:text } );
	}
//alert(max_w < p.cpos.w / n);
	//if( max_w < p.cpos.w / n ) {
		for( var i=0; i<n; i++ ) {
			this._drawText(pos[i].x, pos[i].y, pos[i].text, p.dLabelFontSize, p.dLabelFontFamily, p.dLabelColor);
		}
	//}
};
/* ------------------------------------------------------------------
凡例を描画
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_legend = function() {
	var p = this.params;
	if(p.legend != true) { return; }
	/* DIV要素を仮に挿入してみて高さを調べる(1行分の高さ) */
	var s = this._getTextBoxSize('あTEST', p.legendFontSize, p.legendFontFamily);
	/* 凡例の各種座標を算出 */
	var item_num = this.items.length;
	var lpos = {
		x: Math.round( p.cpos.x1 + this.canvas.width * 0.05 ),
		y: Math.round( ( this.canvas.height - ( s.h * item_num + s.h * 0.2 * (item_num - 1) ) ) / 2 ),
		h: s.h
	};
	lpos.cx = lpos.x + Math.round( lpos.h * 1.5 ); // 文字表示開始位置(x座標)
	lpos.cw = this.canvas.width - lpos.cx;         // 文字表示幅
	/* 描画 */
	for(var i=0; i<item_num; i++) {
		/* 文字 */
		this._drawText(lpos.cx, lpos.y, this.items[i][0], p.legendFontSize, p.legendFontFamily, p.legendColor);
		/* 記号（背景） */
		this.ctx.save();
		this._make_path_legend_mark(lpos.x, lpos.y, s.h, s.h);
		this.ctx.fillStyle = p.gBackgroundColor;
		this.ctx.fill();
		this.ctx.restore();
		/* 記号（塗り） */
		this.ctx.save();
		this._make_path_legend_mark(lpos.x, lpos.y, s.h, s.h);
		this.ctx.fillStyle = p.barColors[i];
		this.ctx.globalAlpha = p.barAlpha;
		this.ctx.fill();
		this.ctx.restore();
		/* 枠線 */
		this.ctx.save();
		this._make_path_legend_mark(lpos.x, lpos.y, s.h, s.h);
		this.ctx.strokeStyle = p.barColors[i];
		this.ctx.globalAlpha = p.borderAlpha;
		this.ctx.stroke();
		this.ctx.restore();
		/* グラデーション */
		if( ! document.uniqueID && p.barGradation == true ) {
			this.ctx.save();
			this._make_path_legend_mark(lpos.x, lpos.y, s.h, s.h);
			var grad = this.ctx.createLinearGradient(lpos.x, lpos.y, lpos.x+s.h, lpos.y+s.h);
			grad.addColorStop(0, "rgba(0, 0, 0, 0.1)");
			grad.addColorStop(0.3, "rgba(255, 255, 255, 0.1)");
			grad.addColorStop(1, "rgba(0, 0, 0, 0.4)");
			this.ctx.fillStyle = grad;
			this.ctx.fill();
			this.ctx.restore();
		}
		lpos.y = lpos.y + lpos.h * 1.2;
	}
};
html5jp.graph.spbar.prototype._make_path_legend_mark = function(x,y,w,h) {
	this.ctx.beginPath();
	this.ctx.moveTo(x, y);
	this.ctx.lineTo(x+w, y);
	this.ctx.lineTo(x+w, y+h);
	this.ctx.lineTo(x, y+h);
	this.ctx.closePath();
};
/* ------------------------------------------------------------------
補助線の位置を自動算出
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._aline_positions_auto_calc = function(min, max) {
	var range = max - min;
	var power10 = Math.floor( Math.log(range) / Math.log(10) );
//alert(power10);
	var unit = Math.pow( 10,  power10);
	if( (Math.log(range) / Math.log(10)) % 1 == 0 ) {
		unit = unit / 10;
	}
//alert(unit);
	var keta_age = 1;
	if(unit < 1) {
		keta_age += Math.abs(power10);
	}
//alert(keta_age);
	var p = Math.pow(10, keta_age);
//alert(p);
	range = range * p;
	unit = unit * p;
	min = min * p;
	max = max * p;
	var array = [min];
	var unum = range / unit;
	if( unum > 5 ) {
		unit = unit * 2;
	} else if( unum <= 2 ) {
		unit = unit * 3 / 10
	}
	var i = 1;
	while(min+unit*i<=max) {
		array.push(min+unit*i);
		i++;
	}
	for(var i=0; i<array.length; i++) {
		array[i] = array[i] / p;
	}

	// for test
	array[0] = 0;
	array[1] = 2;
	array[2] = 4;
	array[3] = 6;
	array[4] = 8;
	array[5] = 10;
	array[6] = 12;
	array[7] = 14;
	array[8] = 16;
	array[9] = 18;
	array[10] = 20;
	array[11] = 22;
	array[12] = 24;

	return array;
};
/* ------------------------------------------------------------------
タイトルを表示
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_title = function(pos) {
	var p = this.params;
	if( p.gTitle.length > 0 ) {
		/* x軸キャプションテキスト */
		var text = p.gTitle.toString();
		if(text != "") {
			/* x軸キャプションテキスト領域のサイズを算出 */
			var s = this._getTextBoxSize(text, p.xCaptionFontSize, p.xCaptionFontFamily);
			/* x軸キャプションテキストを描画すべき左上端の座標を算出 */
			var x = Math.round( p.cpos.x0 + p.cpos.w/2 - s.w/2 );
			/* x軸キャプションテキストを描画 */
			//this._drawText(x, p.cpos.x_caption_y, text, p.xCaptionFontSize, p.xCaptionFontFamily, p.xCaptionColor);
			this._drawText(x, 5, text, p.xCaptionFontSize, p.xCaptionFontFamily, p.xCaptionColor);
		}
	}
};
/* ------------------------------------------------------------------
月間睡眠時間合計を表示
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_sum_sleep = function(pos) {
	var p = this.params;
	if( p.sum_jikan.length > 0 ) {
		/* x軸キャプションテキスト */
		var text = p.sum_jikan;
		if(text != "") {
			/* x軸キャプションテキスト領域のサイズを算出 */
			var s = this._getTextBoxSize(text, p.xCaptionFontSize, p.xCaptionFontFamily);
			/* x軸キャプションテキストを描画すべき左上端の座標を算出 */
			var x = Math.round( p.cpos.x0 + p.cpos.w/2 - s.w/2 );
			/* x軸キャプションテキストを描画 */
			//this._drawText(x, p.cpos.x_caption_y, text, p.xCaptionFontSize, p.xCaptionFontFamily, p.xCaptionColor);
			this._drawText(x, 20, text, p.xCaptionFontSize, p.xCaptionFontFamily, p.xCaptionColor);
		}
	}
};
/* ------------------------------------------------------------------
y軸目盛とキャプションを表示
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_y_scale_label = function(pos) {
	var p = this.params;
	if( p.y.length > 0 ) {
		/* y軸キャプションテキスト */
		var text = p.x[0].toString();
		if(text != "") {
			/* y軸キャプションテキスト領域のサイズを算出 */
			var s = this._getTextBoxSize(text, p.yCaptionFontSize, p.yCaptionFontFamily);
			/* y軸キャプションテキストを描画すべき左上端の座標を算出 */
			var x = p.cpos.x0 - s.w/2;
			if(x < this.canvas.width*0.05) {
				x = this.canvas.width*0.05;
			}
			/* y軸キャプションテキストを描画 */
			this._drawText(x, p.cpos.y_caption_y, text, p.yCaptionFontSize, p.yCaptionFontFamily, p.yCaptionColor);
		}
	}
	if( p.yScale == true && p.aLinePositions.length > 0 ) {
		for( var i=0; i<p.aLinePositions.length; i++ ) {
//alert(p.aLinePositions[i]);
			var v = p.aLinePositions[i];
			if(v > p.yMax) { continue; }

			var aX = p.cpos.w * p.aLinePositions[i] / ( p.xMax - p.xMin );

			var text = v.toString();
			var s = this._getTextBoxSize(text, p.yScaleFontSize, p.yScaleFontFamily);
			//var x = p.cpos.x0 - p.cpos.r/2 - s.w*1.1;
			//var x = p.cpos.x0 + v * p.cpos.h / (p.yMax - p.yMin) - s.h/2;
			var x = p.cpos.x0 + v * p.cpos.w / (p.yMax - p.yMin) - s.h/2;
			var y = p.cpos.y0 - v * p.cpos.h / (p.yMax - p.yMin) - s.h/2;
			if( p.barShape == "cylinder" || p.barShape == "square" ) {
				var d = p.cpos.r / 3;
				x += d;
			}
			//this._drawText(x, y, text, p.yScaleFontSize, p.yScaleFontFamily, p.yScaleColor);
			//this._drawText(x, y, text, p.yScaleFontSize, p.yScaleFontFamily, p.yScaleColor);
//alert(p.cpos.x0+aX-p.aLineWidth/2);
			//this._drawText(p.cpos.x0+aX-p.aLineWidth/2, p.cpos.y0, text, p.yScaleFontSize, p.yScaleFontFamily, p.yScaleColor);
			this._drawText(x+3, p.cpos.y0, text, p.yScaleFontSize, p.yScaleFontFamily, p.yScaleColor);
		}
	}
};
/* ------------------------------------------------------------------
x軸目盛とキャプションを表示
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_x_scale_label = function(pos) {
	var p = this.params;
	if( p.x.length > 0 ) {
		/* x軸キャプションテキスト */
		var text = p.y[0].toString();
		if(text != "") {
			/* x軸キャプションテキスト領域のサイズを算出 */
			var s = this._getTextBoxSize(text, p.xCaptionFontSize, p.xCaptionFontFamily);
			/* x軸キャプションテキストを描画すべき左上端の座標を算出 */
			var x = Math.round( p.cpos.x0 + p.cpos.w/2 - s.w/2 );
			/* x軸キャプションテキストを描画 */
			this._drawText(x, p.cpos.x_caption_y, text, p.xCaptionFontSize, p.xCaptionFontFamily, p.xCaptionColor);
		}
	}
	if( p.xScale == true && p.x.length > 1 ) {
//alert(pos.length);
		for(var i=0; i<pos.length; i++) {
			if(i + 1 > p.x.length - 1) { break; }
			/* x軸目盛テキスト */
			var text = p.x[i+1].toString();
			if(text == "") { continue; }
			/* x軸目盛テキスト領域のサイズを算出 */
			var s = this._getTextBoxSize(text, p.xScaleFontSize, p.xScaleFontFamily);
			/* x軸目盛テキストを描画すべき左上端の座標を算出 */
			var x = Math.round( pos[i] - s.w / 2 );
			/* x軸目盛テキストを描画 */
			var fcolor = p.xScaleColor;
                        if (p.c[i+1].toString()==0) { /* 日曜日 */
                          fcolor="#FF0000";
                        } else if (p.c[i+1].toString()==6) { /* 土曜日 */
                          fcolor="#0000FF";
                        } else if (p.c[i+1].toString()==7) { /* 祭日 */
                          fcolor="#FF6600";
                        }
var y = p.cpos.y0 -1 - p.cpos.h + (i - 0.5) * ( p.cpos.h / p.max_n );
			//this._drawText(x, p.cpos.x_scale_y, text, p.xScaleFontSize, p.xScaleFontFamily, p.xScaleColor);
			//this._drawText(x-8, y+7, text, p.xScaleFontSize, p.xScaleFontFamily, p.xScaleColor);
			this._drawText(x-8, y+7, text, p.xScaleFontSize, p.xScaleFontFamily, fcolor);
		}
	}
};
/* ------------------------------------------------------------------
グラフの背景を描画
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_graph_background = function() {
	var p = this.params;
	var d = p.cpos.r / 3;

	if(p.barShape == "line" || p.barShape == "flat" || p.barShape == "dots" || p.barShape == "dote" || p.barShape == "dotse") {
		this._draw_graph_background_back(p.cpos.x0, p.cpos.y0, p.cpos.w, p.cpos.h); // 要修正
		/* 軸を描画 */
		this._draw_graph_axis(p.cpos.x0, p.cpos.y0, p.cpos.w, p.cpos.h);
	} else {
		/* 背面 */
		this._draw_graph_background_back(p.cpos.x0+d, p.cpos.y0-d, p.cpos.w, p.cpos.h);
		/* 底面 */
		this.ctx.save();
		this.ctx.beginPath();
		this.ctx.moveTo(p.cpos.x0+d, p.cpos.y0-d);
		this.ctx.lineTo(p.cpos.x0+d+p.cpos.w, p.cpos.y0-d);
		this.ctx.lineTo(p.cpos.x0-d+p.cpos.w, p.cpos.y0+d);
		this.ctx.lineTo(p.cpos.x0-d, p.cpos.y0+d);
		this.ctx.closePath();
		this.ctx.fillStyle = p.gBackgroundColor;
		this.ctx.fill();
		this.ctx.restore();
		/* 底面グラデーション（明） */
		this.ctx.save();
		this.ctx.beginPath();
		this.ctx.moveTo(p.cpos.x0+d, p.cpos.y0-d);
		this.ctx.lineTo(p.cpos.x0+d+p.cpos.w, p.cpos.y0-d);
		this.ctx.lineTo(p.cpos.x0-d+p.cpos.w, p.cpos.y0+d);
		this.ctx.lineTo(p.cpos.x0-d, p.cpos.y0+d);
		this.ctx.closePath();
		this.ctx.fillStyle = "rgba(255,255,255,0.3)";
		this.ctx.fill();
		this.ctx.restore();
		/* 側面 */
		this.ctx.save();
		this.ctx.beginPath();
		this.ctx.moveTo(p.cpos.x0+d, p.cpos.y0-d);
		this.ctx.lineTo(p.cpos.x0-d, p.cpos.y0+d);
		this.ctx.lineTo(p.cpos.x0-d, p.cpos.y0+d-p.cpos.h);
		this.ctx.lineTo(p.cpos.x0+d, p.cpos.y0-d-p.cpos.h);
		this.ctx.closePath();
		this.ctx.fillStyle = p.gBackgroundColor;
		this.ctx.fill();
		this.ctx.restore();
		/* 側面補助線 */
		if(p.aLineWidth > 0) {
			this.ctx.save();
			for( var i=0; i<p.aLinePositions.length; i++ ) {
				if(p.aLinePositions[i] > p.yMax) { continue; }
				var aY = p.cpos.y0 -  p.cpos.h * p.aLinePositions[i] / ( p.yMax - p.yMin );
				aY = Math.round(aY);
				//
				this.ctx.beginPath();
				this.ctx.strokeStyle = "rgba(0,0,0," + p.aLineAlpha + ")";
				this.ctx.lineWidth = p.aLineWidth;
				this.ctx.moveTo(p.cpos.x0+d, aY-d-p.aLineWidth/2);
				this.ctx.lineTo(p.cpos.x0-d, aY+d-p.aLineWidth/2);
				this.ctx.stroke();
				//
				this.ctx.beginPath();
				this.ctx.strokeStyle = "rgba(255,255,255," + p.aLineAlpha + ")";
				this.ctx.lineWidth = p.aLineWidth;
				this.ctx.moveTo(p.cpos.x0+d, aY-d+p.aLineWidth/2);
				this.ctx.lineTo(p.cpos.x0-d, aY+d+p.aLineWidth/2);
				this.ctx.stroke();
			}
			this.ctx.restore();
		}
		/* 側面グラデーション（暗） */
		this.ctx.save();
		this.ctx.beginPath();
		this.ctx.moveTo(p.cpos.x0+d, p.cpos.y0-d);
		this.ctx.lineTo(p.cpos.x0-d, p.cpos.y0+d);
		this.ctx.lineTo(p.cpos.x0-d, p.cpos.y0+d-p.cpos.h);
		this.ctx.lineTo(p.cpos.x0+d, p.cpos.y0-d-p.cpos.h);
		this.ctx.closePath();
		this.ctx.fillStyle = "rgba(0,0,0,0.1)";
		this.ctx.fill();
		this.ctx.restore();
		/* 軸を描画 */
		this._draw_graph_axis(p.cpos.x0-d, p.cpos.y0+d, p.cpos.w, p.cpos.h);
	}
};
html5jp.graph.spbar.prototype._draw_graph_axis = function(x, y, w, h) {
	this.ctx.save();
	var p = this.params;
	/* x軸 */
	this.ctx.beginPath();
	this.ctx.lineWidth = p.xAxisWidth;
	this.ctx.strokeStyle = p.xAxisColor;
	this.ctx.moveTo(x, y);
	this.ctx.lineTo(x+w, y);
	this.ctx.stroke();
	/* y軸 */
	this.ctx.beginPath();
	this.ctx.lineWidth = p.yAxisWidth;
	this.ctx.strokeStyle = p.yAxisColor;
	this.ctx.moveTo(x, y);
	this.ctx.lineTo(x, y-h);
	this.ctx.stroke();
	//
	this.ctx.restore();
};
html5jp.graph.spbar.prototype._draw_graph_background_back = function(x, y, w, h) {
//alert("x:"+x+", y:"+y+", w:"+w+", h:"+h);
	var p = this.params;
	/* 背景 */
	this.ctx.save();
	this.ctx.fillStyle = p.gBackgroundColor;
	this.ctx.fillRect(x, y-h, w, h);
	this.ctx.beginPath();
	this.ctx.moveTo(x, y);
	this.ctx.lineTo(x+w, y);
	this.ctx.lineTo(x+w, y-h);
	this.ctx.lineTo(x, y-h);
	this.ctx.closePath();
	this.ctx.fill();
	this.ctx.restore();
	/* グラデーション */
	if( p.gGradation == true) {
		this.ctx.save();
		var grad = this.ctx.createLinearGradient(x, y-h, x+w, y);
		grad.addColorStop(0, "rgba(0, 0, 0, 0.1)");
		grad.addColorStop(0.3, "rgba(255, 255, 255, 0.2)");
		if(document.uniqueID ) { grad.addColorStop(0.5, "rgba(255, 255, 255, 0.2)"); }
		grad.addColorStop(1, "rgba(0, 0, 0, 0.3)");
		this.ctx.fillStyle = grad;
		this.ctx.beginPath();
		this.ctx.moveTo(x, y);
		this.ctx.lineTo(x+w, y);
		this.ctx.lineTo(x+w, y-h);
		this.ctx.lineTo(x, y-h);
		this.ctx.closePath();
		if(document.uniqueID ) { this.ctx.globalAlpha = 0.3; }
		this.ctx.fill();
		if(document.uniqueID ) { this.ctx.globalAlpha = 1; }
		this.ctx.restore();
	}
	/* 補助線 */
	if(p.aLineWidth > 0) {
		this.ctx.save();
		for( var i=0; i<p.aLinePositions.length; i++ ) {
//alert(p.aLinePositions[i]);
//alert(x);
			if(p.aLinePositions[i] > p.yMax) { continue; }
			var aY = y -  h * p.aLinePositions[i] / ( p.yMax - p.yMin );
			//var aX = x +  w * p.aLinePositions[i] / ( p.xMax - p.xMin );
			//var aX = w * p.aLinePositions[i] / ( p.xMax - p.xMin );
			var aX = w * p.aLinePositions[i] / ( p.yMax - p.yMin );
			aY = Math.round(aY);
			//
			this.ctx.beginPath();
			this.ctx.strokeStyle = "rgba(0,0,0," + p.aLineAlpha + ")";
			this.ctx.lineWidth = p.aLineWidth;
			//this.ctx.moveTo(x, aY-p.aLineWidth/2);
			//this.ctx.lineTo(x+w, aY-p.aLineWidth/2);
			this.ctx.moveTo(x+aX-p.aLineWidth/2, y);
			this.ctx.lineTo(x+aX-p.aLineWidth/2, y-h);
			this.ctx.stroke();
			//
			this.ctx.beginPath();
			this.ctx.strokeStyle = "rgba(255,255,255," + p.aLineAlpha + ")";
			this.ctx.lineWidth = p.aLineWidth;
			//this.ctx.moveTo(x, aY+p.aLineWidth/2);
			//this.ctx.lineTo(x+w, aY+p.aLineWidth/2);
			this.ctx.moveTo(x+aX-p.aLineWidth/2, y);
			this.ctx.lineTo(x+aX-p.aLineWidth/2, y-h);
			this.ctx.stroke();
		}
		this.ctx.restore();
	}
};
/* ------------------------------------------------------------------
CANVASの背景を塗る
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_canvas_background = function() {
	var c = this._csscolor2rgb(this.params.backgroundColor);
	if( c != null ) {
                this.ctx.save();
                this.ctx.beginPath();
                this.ctx.fillStyle = this.params.backgroundColor;
                this.ctx.fillRect(10, 0, this.canvas.width, this.canvas.height);
                this.ctx.restore();

                this.ctx.beginPath();
                this.ctx.strokeStyle = "rgba(0,0,0,0.8)";
                this.ctx.lineWidth = 1;
                this.ctx.moveTo(10, 0);
                this.ctx.lineTo(10, this.canvas.height);
                this.ctx.lineTo(this.canvas.width, this.canvas.height);
                this.ctx.lineTo(this.canvas.width, 0);
                this.ctx.lineTo(10, 0);
                this.ctx.stroke();
	}
};

/* ------------------------------------------------------------------
文字列を描画
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._drawText = function(x, y, text, font_size, font_family, color) {
	var div = document.createElement('DIV');
	div.appendChild( document.createTextNode(text) );
	div.style.fontSize = font_size;
	div.style.fontFamily = font_family;
	div.style.color = color;
	div.style.margin = "0";
	div.style.padding = "0";
	div.style.position = "absolute";
	div.style.left = x.toString() + "px";
	div.style.top = y.toString() + "px";
	this.canvas.parentNode.appendChild(div);
}
/* ------------------------------------------------------------------
文字列表示領域のサイズを取得
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._getTextBoxSize = function(text, font_size, font_family) {
	var tmpdiv = document.createElement('DIV');
	tmpdiv.appendChild( document.createTextNode(text) );
	tmpdiv.style.fontSize = font_size;
	tmpdiv.style.fontFamily = font_family;
	tmpdiv.style.margin = "0";
	tmpdiv.style.padding = "0";
	tmpdiv.style.visible = "hidden";
	tmpdiv.style.position = "absolute";
	tmpdiv.style.left = "0px";
	tmpdiv.style.top = "0px";
	this.canvas.parentNode.appendChild(tmpdiv);
	var o = {
		w: tmpdiv.offsetWidth,
		h: tmpdiv.offsetHeight
	};
	
	//tf-web 20100409 追加
	//offsetWidth,offsetHeightが取得できない場合があるので 初期値15を挿入
	if(o.w==0) o.w = String(text).length * parseInt(font_size);
	if(o.h==0) o.h = parseInt(font_size);
	
	tmpdiv.parentNode.removeChild(tmpdiv);
	return o;
}

/* ------------------------------------------------------------------
ブラウザー表示領域左上端を基点とする座標系におけるelmの左上端の座標
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._getElementAbsPos = function(elm) {
	var obj = new Object();
	obj.x = elm.offsetLeft;
	obj.y = elm.offsetTop;
	while(elm.offsetParent) {
		elm = elm.offsetParent;
		obj.x += elm.offsetLeft;
		obj.y += elm.offsetTop;
	}
	return obj;
};

/* ------------------------------------------------------------------
* CSS色文字列をRGBに変換
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._csscolor2rgb = function (c) {
	if( ! c ) { return null; }
	var color_map = {
		black: "#000000",
		gray: "#808080",
		silver: "#c0c0c0",
		white: "#ffffff",
		maroon: "#800000",
		red: "#ff0000",
		purple: "#800080",
		fuchsia: "#ff00ff",
		green: "#008000",
		lime: "#00FF00",
		olive: "#808000",
		yellow: "#FFFF00",
		navy: "#000080",
		blue: "#0000FF",
		teal: "#008080",
		aqua: "#00FFFF"
	};
	c = c.toLowerCase();
	var o = new Object();
	if( c.match(/^[a-zA-Z]+$/) && color_map[c] ) {
		c = color_map[c];
	}
	var m = null;
	if( m = c.match(/^\#([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i) ) {
		o.r = parseInt(m[1], 16);
		o.g = parseInt(m[2], 16);
		o.b = parseInt(m[3], 16);
	} else if( m = c.match(/^\#([a-f\d]{1})([a-f\d]{1})([a-f\d]{1})$/i) ) {
		o.r = parseInt(m[1]+"0", 16);
		o.g = parseInt(m[2]+"0", 16);
		o.b = parseInt(m[3]+"0", 16);
	} else if( m = c.match(/^rgba*\(\s*(\d+),\s*(\d+),\s*(\d+)/i) ) {
		o.r = m[1];
		o.g = m[2];
		o.b = m[3];
	} else if( m = c.match(/^rgba*\(\s*(\d+)\%,\s*(\d+)\%,\s*(\d+)\%/i) ) {
		o.r = Math.round(m[1] * 255 / 100);
		o.g = Math.round(m[2] * 255 / 100);
		o.b = Math.round(m[3] * 255 / 100);
	} else {
		return null;
	}
	return o;
};
/* ------------------------------------------------------------------
* 垂直棒フラフ（角柱）を描画
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_vertical_bar_square = function(ctx, x, y, h, xr, yr, color, alpha, balpha, bgradation) {
	if( typeof(alpha) != "number" || alpha < 0 || alpha > 1 ) {
		alpha = 1;
	}
	if( typeof(balpha) != "number" || balpha < 0 || balpha > 1 ) {
		balpha = 1;
	}
	var p = {
		f: {
			tl: { x:x-xr-yr, y:y-h+yr },
			tr: { x:x+xr-yr, y:y-h+yr },
			bl: { x:x-xr-yr, y:y+yr },
			br: { x:x+xr-yr, y:y+yr }
		},
		b: {
			tl: { x:x-xr+yr, y:y-h-yr },
			tr: { x:x+xr+yr, y:y-h-yr },
			bl: { x:x-xr+yr, y:y-yr },
			br: { x:x+xr+yr, y:y-yr }
		}
	}
	/* ------------------------------------------------------
	* 背面の境界線
	* ---------------------------------------------------- */
	ctx.save();
	ctx.strokeStyle = "black";
	ctx.globalAlpha = balpha;
	ctx.lineWidth = 1;
	//
	ctx.beginPath();
	ctx.moveTo(p.f.bl.x, p.f.bl.y);
	ctx.lineTo(p.b.bl.x, p.b.bl.y);
	ctx.lineTo(p.b.br.x, p.b.br.y);
	ctx.stroke();
	//
	ctx.beginPath();
	ctx.moveTo(p.b.bl.x, p.b.bl.y);
	ctx.lineTo(p.b.tl.x, p.b.tl.y);
	ctx.stroke();
	//
	ctx.restore();
	/* ------------------------------------------------------
	* 面塗り
	* ---------------------------------------------------- */
	ctx.save();
	ctx.fillStyle = color;
	ctx.globalAlpha = alpha;
	//
	ctx.beginPath();
	ctx.moveTo(p.f.bl.x, p.f.bl.y);
	ctx.lineTo(p.f.tl.x, p.f.tl.y);
	ctx.lineTo(p.b.tl.x, p.b.tl.y);
	ctx.lineTo(p.b.tr.x, p.b.tr.y);
	ctx.lineTo(p.b.br.x, p.b.br.y);
	ctx.lineTo(p.f.br.x, p.f.br.y);
	ctx.closePath();
	ctx.fill();
	//
	ctx.restore();
	/* ------------------------------------------------------
	* 前面の境界線
	* ---------------------------------------------------- */
	ctx.save();
	ctx.strokeStyle = "white";
	ctx.globalAlpha = balpha;
	ctx.lineWidth = 1;
	//
	ctx.beginPath();
	ctx.moveTo(p.f.bl.x, p.f.bl.y);
	ctx.lineTo(p.f.tl.x, p.f.tl.y);
	ctx.lineTo(p.b.tl.x, p.b.tl.y);
	ctx.lineTo(p.b.tr.x, p.b.tr.y);
	ctx.lineTo(p.b.br.x, p.b.br.y);
	ctx.lineTo(p.f.br.x, p.f.br.y);
	ctx.closePath();
	ctx.stroke();
	//
	ctx.beginPath();
	ctx.moveTo(p.f.tl.x, p.f.tl.y);
	ctx.lineTo(p.f.tr.x, p.f.tr.y);
	ctx.lineTo(p.b.tr.x, p.b.tr.y);
	ctx.stroke();
	//
	ctx.beginPath();
	ctx.moveTo(p.f.tr.x, p.f.tr.y);
	ctx.lineTo(p.f.br.x, p.f.br.y);
	ctx.stroke();
	//
	ctx.restore();
	/* ------------------------------------------------------
	* グラデーション
	* ---------------------------------------------------- */
	if( bgradation == true ) {
		/* 正面 */
		ctx.save();
		var grad = ctx.createLinearGradient(p.f.tl.x, p.f.tl.y, p.f.br.x, p.f.br.y);
		if(document.uniqueID) {
			grad.addColorStop(0, color);
			grad.addColorStop(0.3, "rgba(255, 255, 255, 0.1)");
			grad.addColorStop(1, color);
		} else {
			grad.addColorStop(0, "rgba(0, 0, 0, 0.1)");
			grad.addColorStop(0.3, "rgba(255, 255, 255, 0.1)");
			grad.addColorStop(1, "rgba(0, 0, 0, 0.4)");
		}
		ctx.fillStyle = grad;
		ctx.beginPath();
		ctx.moveTo(p.f.tl.x, p.f.tl.y);
		ctx.lineTo(p.f.tr.x, p.f.tr.y);
		ctx.lineTo(p.f.br.x, p.f.br.y);
		ctx.lineTo(p.f.bl.x, p.f.bl.y);
		ctx.closePath();
		if(document.uniqueID) { ctx.globalAlpha = 0; }
		ctx.fill();
		if(document.uniqueID) { ctx.globalAlpha = 1; }
		ctx.restore();
		/* 右側面 */
		ctx.save();
		if(document.uniqueID ) {
			ctx.fillStyle = "#000000";
			ctx.globalAlpha = 0.4;
		} else {
			var grad3 = ctx.createLinearGradient(p.f.tr.x, p.f.tr.y, p.b.tr.x, p.f.tr.y);
			grad3.addColorStop(0, "rgba(0, 0, 0, 0.3)");
			grad3.addColorStop(1, "rgba(0, 0, 0, 0.5)");
			ctx.fillStyle = grad3;
		}
		ctx.beginPath();
		ctx.moveTo(p.f.tr.x, p.f.tr.y);
		ctx.lineTo(p.b.tr.x, p.b.tr.y);
		ctx.lineTo(p.b.br.x, p.b.br.y);
		ctx.lineTo(p.f.br.x, p.f.br.y);
		ctx.closePath();
		ctx.fill();
		ctx.restore();
		/* 上面 */
		ctx.save();
		var grad2 = ctx.createLinearGradient(x-xr/5, y-h+yr, x+xr/5, y-h-yr);
		if(document.uniqueID) {
			grad2.addColorStop(0, "rgba(255, 255, 255, 0.2)");
			grad2.addColorStop(1, color);
		} else {
			grad2.addColorStop(0, "rgba(255, 255, 255, 0.2)");
			grad2.addColorStop(1, "rgba(0, 0, 0, 0.1)");
		}
		ctx.fillStyle = grad2;
		ctx.beginPath();
		ctx.moveTo(p.f.tl.x, p.f.tl.y);
		ctx.lineTo(p.f.tr.x, p.f.tr.y);
		ctx.lineTo(p.b.tr.x, p.b.tr.y);
		ctx.lineTo(p.b.tl.x, p.b.tl.y);
		ctx.closePath();
		if(document.uniqueID ) { ctx.globalAlpha = 0.1; }
		ctx.fill();
		if(document.uniqueID ) { ctx.globalAlpha = 1; }
		ctx.restore();
	} else {
		/* 側面 */
		ctx.save();
		ctx.fillStyle = "rgba(0,0,0,0.4)";
		ctx.beginPath();
		ctx.moveTo(p.f.tr.x, p.f.tr.y);
		ctx.lineTo(p.b.tr.x, p.b.tr.y);
		ctx.lineTo(p.b.br.x, p.b.br.y);
		ctx.lineTo(p.f.br.x, p.f.br.y);
		ctx.closePath();
		ctx.fill();
		ctx.restore();
		/* 上面 */
		ctx.save();
		ctx.fillStyle = "rgba(255,255,255,0.2)";
		ctx.beginPath();
		ctx.moveTo(p.f.tl.x, p.f.tl.y);
		ctx.lineTo(p.f.tr.x, p.f.tr.y);
		ctx.lineTo(p.b.tr.x, p.b.tr.y);
		ctx.lineTo(p.b.tl.x, p.b.tl.y);
		ctx.closePath();
		ctx.fill();
		ctx.restore();
	}
};
/* ------------------------------------------------------------------
* 垂直棒フラフ（線）を描画
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_vertical_bar_line = function(ctx, x, y, h, xr, color, alpha) {
	if( typeof(alpha) != "number" || alpha < 0 || alpha > 1 ) {
		alpha = 1;
	}
	if( typeof(xr) != "number" || xr <= 0 ) {
		xr = 0.5;
	}
	ctx.save();
	ctx.strokeStyle = color;
	ctx.globalAlpha = alpha;
	ctx.lineCap = "butt";
	ctx.lineWidth = Math.round( xr * 2 );
	ctx.beginPath();
	ctx.moveTo(x, y);
	ctx.lineTo(x, y-h);
	ctx.stroke();
	ctx.restore();
};
/* ------------------------------------------------------------------
* 垂直棒フラフ（平坦）を描画
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_vertical_bar_flat = function(ctx, x, y, h, xr, color, alpha, balpha, bgradation) {
	if( typeof(alpha) != "number" || alpha < 0 || alpha > 1 ) {
		alpha = 1;
	}
	if( typeof(balpha) != "number" || balpha < 0 || balpha > 1 ) {
		balpha = 1;
	}
	/* ------------------------------------------------------
	* 面塗り
	* ---------------------------------------------------- */
	ctx.save();
	ctx.fillStyle = color;
	ctx.globalAlpha = alpha;
	ctx.beginPath();
	ctx.moveTo(x+xr, y);
	ctx.lineTo(x-xr, y);
	ctx.lineTo(x-xr, y-h);
	ctx.lineTo(x+xr, y-h);
	ctx.closePath();
	ctx.fill();
	ctx.restore();
	/* ------------------------------------------------------
	* 境界線
	* ---------------------------------------------------- */
	ctx.save();
	ctx.globalAlpha = balpha;
	ctx.strokeStyle = "black";
	ctx.lineWidth = 1;
	ctx.beginPath();
	ctx.moveTo(x-xr, y);
	ctx.lineTo(x+xr, y);
	ctx.lineTo(x+xr, y-h);
	ctx.lineTo(x-xr, y-h);
	ctx.closePath();
	ctx.stroke();
	ctx.restore();
	/* ------------------------------------------------------
	* シャドー
	* ---------------------------------------------------- */
	ctx.save();
	ctx.lineWidth = 1;
	ctx.globalAlpha = 0.3;
	//
	ctx.beginPath();
	ctx.strokeStyle = "black";
	ctx.moveTo(x-xr+1, y-1);
	ctx.lineTo(x+xr-1, y-1);
	ctx.lineTo(x+xr-1, y-h+1);
	ctx.stroke();
	//
	ctx.beginPath();
	ctx.strokeStyle = "white";
	ctx.moveTo(x+xr-1, y-h+1);
	ctx.lineTo(x-xr+1, y-h+1);
	ctx.lineTo(x-xr+1, y-1);
	ctx.stroke();
	ctx.restore();
	/* ------------------------------------------------------
	* グラデーション
	* ---------------------------------------------------- */
	if( bgradation == true ) {
		ctx.save();
		ctx.lineWidth = 1;
		var grad = ctx.createLinearGradient(x-xr, y-h, x+xr, y);
		if(document.uniqueID ) {
			grad.addColorStop(0, color);
			grad.addColorStop(0.3, "rgba(255, 255, 255, 0.1)");
			grad.addColorStop(1, color);
		} else {
			grad.addColorStop(0, "rgba(0, 0, 0, 0.1)");
			grad.addColorStop(0.3, "rgba(255, 255, 255, 0.1)");
			grad.addColorStop(1, "rgba(0, 0, 0, 0.4)");
		}
		ctx.fillStyle = grad;
		ctx.beginPath();
		ctx.moveTo(x-xr+2, y-2);
		ctx.lineTo(x+xr-2, y-2);
		ctx.lineTo(x+xr-2, y-h+2);
		ctx.lineTo(x-xr+2, y-h+2);
		ctx.closePath();
		if(document.uniqueID) { ctx.globalAlpha = 0; }
		ctx.fill();
		if(document.uniqueID) { ctx.globalAlpha = 1; }
		ctx.restore();
	}
};
/* ------------------------------------------------------------------
* 垂直棒フラフ（平坦）を描画
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_vertical_bar_flat2 = function(ctx, x, y, h, yr, color, alpha, balpha, bgradation) {
        if( typeof(alpha) != "number" || alpha < 0 || alpha > 1 ) {
                alpha = 1;
        }
        if( typeof(balpha) != "number" || balpha < 0 || balpha > 1 ) {
                balpha = 1;
        }
        /* ------------------------------------------------------
        * 面塗り
        * ---------------------------------------------------- */
        ctx.save();
        ctx.fillStyle = color;
        ctx.globalAlpha = alpha;
        ctx.beginPath();
        //ctx.moveTo(x+xr, y);
        //ctx.lineTo(x-xr, y);
        //ctx.lineTo(x-xr, y-h);
        //ctx.lineTo(x+xr, y-h);
        ctx.moveTo(x, y+yr);
        ctx.lineTo(x, y-yr);
        ctx.lineTo(x+h, y-yr);
        ctx.lineTo(x+h, y+yr);
        ctx.closePath();
        ctx.fill();
        ctx.restore();
        /* ------------------------------------------------------
        * 境界線
        * ---------------------------------------------------- */
        ctx.save();
        ctx.globalAlpha = balpha;
        ctx.strokeStyle = "black";
        ctx.lineWidth = 1;
        ctx.beginPath();
        //ctx.moveTo(x-xr, y);
        //ctx.lineTo(x+xr, y);
        //ctx.lineTo(x+xr, y-h);
        //ctx.lineTo(x-xr, y-h);
        ctx.moveTo(x, y+yr);
        ctx.lineTo(x, y-yr);
        ctx.lineTo(x+h, y-yr);
        ctx.lineTo(x+h, y+yr);
        ctx.closePath();
        ctx.stroke();
        ctx.restore();
        /* ------------------------------------------------------
        * シャドー
        * ---------------------------------------------------- */
        ctx.save();
        ctx.lineWidth = 1;
        ctx.globalAlpha = 0.3;
        //
        ctx.beginPath();
        ctx.strokeStyle = "black";
        //ctx.moveTo(x-xr+1, y-1);
        //ctx.lineTo(x+xr-1, y-1);
        //ctx.lineTo(x+xr-1, y-h+1);
        ctx.moveTo(x+1, y-yr+1);
        ctx.lineTo(x+1, y+yr-1);
        ctx.lineTo(x+h-1, y+yr-1);
        ctx.stroke();
        //
        ctx.beginPath();
        ctx.strokeStyle = "white";
        //ctx.moveTo(x+xr-1, y-h+1);
        //ctx.lineTo(x-xr+1, y-h+1);
        //ctx.lineTo(x-xr+1, y-1);
        ctx.moveTo(x+h-1, y+yr-1);
        ctx.lineTo(x+h-1, y-yr+1);
        ctx.lineTo(x+1, y-yr+1);
        ctx.stroke();
        ctx.restore();
        /* ------------------------------------------------------
        * グラデーション
        * ---------------------------------------------------- */
        if( bgradation == true ) {
                ctx.save();
                ctx.lineWidth = 1;
                //var grad = ctx.createLinearGradient(x-xr, y-h, x+xr, y);
                var grad = ctx.createLinearGradient(x, y+yr, x+h, y-yr);
                if(document.uniqueID ) {
                        grad.addColorStop(0, color);
                        //grad.addColorStop(0.3, "rgba(255, 255, 255, 0.1)");
                        grad.addColorStop(0.8, "rgba(255, 255, 255, 0.1)");
                        grad.addColorStop(1, color);
                } else {
                        grad.addColorStop(0, "rgba(0, 0, 0, 0.1)");
                        //grad.addColorStop(0.3, "rgba(255, 255, 255, 0.1)");
                        grad.addColorStop(0.8, "rgba(255, 255, 255, 0.1)");
                        grad.addColorStop(1, "rgba(0, 0, 0, 0.4)");
                }
                ctx.fillStyle = grad;
                ctx.beginPath();
                //ctx.moveTo(x-xr+2, y-2);
                //ctx.lineTo(x+xr-2, y-2);
                //ctx.lineTo(x+xr-2, y-h+2);
                //ctx.lineTo(x-xr+2, y-h+2);
                ctx.moveTo(x+2, y-yr+2);
                ctx.lineTo(x+2, y+yr-2);
                ctx.lineTo(x+h-2, y+yr-2);
                ctx.lineTo(x+h-2, y-yr+2);
                ctx.closePath();
                if(document.uniqueID) { ctx.globalAlpha = 0; }
                ctx.fill();
                if(document.uniqueID) { ctx.globalAlpha = 1; }
                ctx.restore();
        }
};
/* ------------------------------------------------------------------
* 垂直棒フラフ（円柱）を描画
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_vertical_bar_cylinder = function(ctx, x, y, h, xr, yr, color, alpha, balpha, bgradation) {
	if( typeof(alpha) != "number" || alpha < 0 || alpha > 1 ) {
		alpha = 1;
	}
	if( typeof(balpha) != "number" || balpha < 0 || balpha > 1 ) {
		balpha = 1;
	}
	/* ------------------------------------------------------
	* 境界線（背面）
	* ---------------------------------------------------- */
	ctx.save();
	ctx.strokeStyle = "black";
	ctx.globalAlpha = balpha;
	ctx.lineWidth = 1;
	ctx.beginPath();
	ctx.moveTo(x-xr, y);
	ctx.bezierCurveTo(x-xr, y-yr/2, x-xr/2, y-yr, x, y-yr);
	ctx.bezierCurveTo(x+xr/2, y-yr, x+xr, y-yr/2, x+xr, y);
	ctx.stroke();
	ctx.restore();
	/* ------------------------------------------------------
	* 面塗り
	* ---------------------------------------------------- */
	ctx.save();
	ctx.fillStyle = color;
	ctx.globalAlpha = alpha;
	ctx.beginPath();
	ctx.moveTo(x-xr, y);
	ctx.lineTo(x-xr, y-h);
	ctx.bezierCurveTo(x-xr, y-h-yr/2, x-xr/2, y-h-yr, x, y-h-yr);
	ctx.bezierCurveTo(x+xr/2, y-h-yr, x+xr, y-h-yr/2, x+xr, y-h);
	ctx.lineTo(x+xr, y);
	ctx.bezierCurveTo(x+xr, y+yr/2, x+xr/2, y+yr, x, y+yr);
	ctx.bezierCurveTo(x-xr/2, y+yr, x-xr, y+yr/2, x-xr, y);
	ctx.fill();
	ctx.restore();
	/* ------------------------------------------------------
	* 境界線（前面）
	* ---------------------------------------------------- */
	ctx.save();
	ctx.strokeStyle = "white";
	ctx.globalAlpha = balpha;
	ctx.lineWidth = 1;
	/* 底面 */
	ctx.beginPath();
	ctx.moveTo(x-xr, y);
	ctx.bezierCurveTo(x-xr, y+yr/2, x-xr/2, y+yr, x, y+yr);
	ctx.bezierCurveTo(x+xr/2, y+yr, x+xr, y+yr/2, x+xr, y);
	ctx.stroke();
	/* 側面 */
	ctx.beginPath();
	ctx.moveTo(x-xr, y);
	ctx.lineTo(x-xr, y-h);
	ctx.stroke();
	ctx.beginPath();
	ctx.moveTo(x+xr, y);
	ctx.lineTo(x+xr, y-h);
	ctx.stroke();
	/* 上面 */
	ctx.beginPath();
	ctx.moveTo(x-xr, y-h);
	ctx.bezierCurveTo(x-xr, y-h-yr/2, x-xr/2, y-h-yr, x, y-h-yr);
	ctx.bezierCurveTo(x+xr/2, y-h-yr, x+xr, y-h-yr/2, x+xr, y-h);
	ctx.bezierCurveTo(x+xr, y-h+yr/2, x+xr/2, y-h+yr, x, y-h+yr);
	ctx.bezierCurveTo(x-xr/2, y-h+yr, x-xr, y-h+yr/2, x-xr, y-h);
	ctx.stroke();
	ctx.restore();
	/* ------------------------------------------------------
	* 前面グラデーション
	* ---------------------------------------------------- */
	if( bgradation == true ) {
		/* 側面 */
		ctx.save();
		var grad1 = ctx.createLinearGradient(x-xr, y, x+xr, y);
		if(document.uniqueID) {
			grad1.addColorStop(0, color);
			grad1.addColorStop(0.4, "rgba(255, 255, 255, 0.3)");
			grad1.addColorStop(0.9, color);
			grad1.addColorStop(1, color);
		} else {
			grad1.addColorStop(0, "rgba(0, 0, 0, 0.1)");
			grad1.addColorStop(0.4, "rgba(255, 255, 255, 0.3)");
			grad1.addColorStop(1, "rgba(0, 0, 0, 0.3)");
		}
		ctx.fillStyle = grad1;
		ctx.beginPath();
		ctx.moveTo(x+xr, y);
		ctx.bezierCurveTo(x+xr, y+yr/2, x+xr/2, y+yr, x, y+yr);
		ctx.bezierCurveTo(x-xr/2, y+yr, x-xr, y+yr/2, x-xr, y);
		ctx.lineTo(x-xr, y-h);
		ctx.bezierCurveTo(x-xr, y-h+yr/2, x-xr/2, y-h+yr, x, y-h+yr);
		ctx.bezierCurveTo(x+xr/2, y-h+yr, x+xr, y-h+yr/2, x+xr, y-h);
		ctx.lineTo(x+xr, y);
		if(document.uniqueID ) { ctx.globalAlpha = 0; }
		ctx.fill();
		if(document.uniqueID ) { ctx.globalAlpha = 1; }
		ctx.restore();
		/* 上面 */
		ctx.save();
		var grad2 = ctx.createLinearGradient(x-xr/5, y-h+yr, x+xr/5, y-h-yr);
		if(document.uniqueID) {
			grad2.addColorStop(0, "rgba(255, 255, 255, 0.2)");
			grad2.addColorStop(1, color);
		} else {
			grad2.addColorStop(0, "rgba(255, 255, 255, 0.2)");
			grad2.addColorStop(1, "rgba(0, 0, 0, 0.1)");
		}
		ctx.fillStyle = grad2;
		ctx.beginPath();
		ctx.moveTo(x-xr, y-h);
		ctx.bezierCurveTo(x-xr, y-h-yr/2, x-xr/2, y-h-yr, x, y-h-yr);
		ctx.bezierCurveTo(x+xr/2, y-h-yr, x+xr, y-h-yr/2, x+xr, y-h);
		ctx.bezierCurveTo(x+xr, y-h+yr/2, x+xr/2, y-h+yr, x, y-h+yr);
		ctx.bezierCurveTo(x-xr/2, y-h+yr, x-xr, y-h+yr/2, x-xr, y-h);
		if(document.uniqueID ) { ctx.globalAlpha = 0; }
		ctx.fill();
		if(document.uniqueID ) { ctx.globalAlpha = 1; }
		ctx.restore();
	} else {
		/* 上面 */
		ctx.save();
		ctx.globalAlpha = 0.2;
		ctx.fillStyle = "white";
		ctx.beginPath();
		ctx.moveTo(x-xr, y-h);
		ctx.bezierCurveTo(x-xr, y-h-yr/2, x-xr/2, y-h-yr, x, y-h-yr);
		ctx.bezierCurveTo(x+xr/2, y-h-yr, x+xr, y-h-yr/2, x+xr, y-h);
		ctx.bezierCurveTo(x+xr, y-h+yr/2, x+xr/2, y-h+yr, x, y-h+yr);
		ctx.bezierCurveTo(x-xr/2, y-h+yr, x-xr, y-h+yr/2, x-xr, y-h);
		ctx.fill();
		ctx.restore();
	}
};

/* ------------------------------------------------------------------
折線のドットを描画
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_dot = function(x, y, rad, type, color) {
        this.ctx.beginPath();
        //this.ctx.fillStyle = "rgb(" + color + ")";
        this.ctx.fillStyle = color;
        if( type == "disc" ) {
                this.ctx.arc(x, y, rad, 0, Math.PI*2, false);
        } else if( type == "square" ) {
                this.ctx.moveTo(x-rad, y-rad);
                this.ctx.lineTo(x+rad, y-rad);
                this.ctx.lineTo(x+rad, y+rad);
                this.ctx.lineTo(x-rad, y+rad);
        } else if( type == "triangle" ) {
                this.ctx.moveTo(x, y-rad);
                this.ctx.lineTo(x+rad, y+rad);
                this.ctx.lineTo(x-rad, y+rad);
        } else if( type == "i-triangle" ) {
                this.ctx.moveTo(x, y+rad);
                this.ctx.lineTo(x+rad, y-rad);
                this.ctx.lineTo(x-rad, y-rad);
        } else if( type == "diamond" ) {
                this.ctx.moveTo(x, y-rad);
                this.ctx.lineTo(x+rad, y);
                this.ctx.lineTo(x, y+rad);
                this.ctx.lineTo(x-rad, y);
        } else {
                this.ctx.arc(x, y, rad, 0, Math.PI*2, false);
        }
        this.ctx.closePath();
        this.ctx.fill();
};
/* ------------------------------------------------------------------
* 垂直棒フラフ（平坦）を描画
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_vertical_bar_background = function(ctx, x, y, h, yr, color, alpha, balpha) {
        if( typeof(alpha) != "number" || alpha < 0 || alpha > 1 ) {
                alpha = 1;
        }
        if( typeof(balpha) != "number" || balpha < 0 || balpha > 1 ) {
                balpha = 1;
        }
//alert("x: "+x+", y: "+y+", h: "+h+", yr: "+yr);
        /* ------------------------------------------------------
        * 面塗り
        * ---------------------------------------------------- */
        ctx.save();
        ctx.fillStyle = color;
        ctx.globalAlpha = alpha;
        ctx.beginPath();
        //ctx.moveTo(x+xr, y);
        //ctx.lineTo(x-xr, y);
        //ctx.lineTo(x-xr, y-h);
        //ctx.lineTo(x+xr, y-h);
        ctx.moveTo(x, y+yr);
        ctx.lineTo(x, y-yr);
        ctx.lineTo(x+h, y-yr);
        ctx.lineTo(x+h, y+yr);
        ctx.closePath();
        ctx.fill();
        ctx.restore();
        /* ------------------------------------------------------
        * 境界線
        * ---------------------------------------------------- */
}
/* ------------------------------------------------------------------
土、日、祭日の表示
* ---------------------------------------------------------------- */
html5jp.graph.spbar.prototype._draw_x_scale_background = function(ctx, pos) {
        var p = this.params;
        if( p.xScale == true && p.x.length > 1 ) {
                for(var i=0; i<pos.length; i++) {
                        if(i + 1 > p.x.length - 1) { break; }
                        /* x軸目盛テキスト */
                        var text = p.x[i+1].toString();
                        if(text == "") { continue; }
                        /* x軸目盛テキスト領域のサイズを算出 */
                        var s = this._getTextBoxSize(text, p.xScaleFontSize, p.xScaleFontFamily);
                        /* x軸目盛テキストを描画すべき左上端の座標を算出 */
                        var x = p.cpos.x0+1;
			var y = p.cpos.y0 -1 - p.cpos.h + (i - 0.5) * ( p.cpos.h / p.max_n ) + 13;
                        /* x軸目盛テキストを描画 */
                        var fcolor = p.xScaleColor;
                        if (p.c[i+1].toString()==0) { /* 日曜日 */
                          fcolor="#FFE9F6";
                          this._draw_vertical_bar_background(ctx, x, y, p.cpos.w-1, p.cpos.r+2, fcolor, p.barAlpha, p.borderAlpha);
                        } else if (p.c[i+1].toString()==6) { /* 土曜日 */
                          fcolor="#DCF0FF";
                          this._draw_vertical_bar_background(ctx, x, y, p.cpos.w-1, p.cpos.r+2, fcolor, p.barAlpha, p.borderAlpha);
                        } else if (p.c[i+1].toString()==7) { /* 祭日 */
                          fcolor="#FFE9DC";
                          this._draw_vertical_bar_background(ctx, x, y, p.cpos.w-1, p.cpos.r+2, fcolor, p.barAlpha, p.borderAlpha);
                        } else if (p.c[i+1].toString()==8) { /* 徹夜 */
                          fcolor="#DDDDDD";
                          this._draw_vertical_bar_background(ctx, x, y, p.cpos.w-1, p.cpos.r+2, fcolor, p.barAlpha, p.borderAlpha);
                        }
                }
        }
};

/* ------------------------------------------------------------------
目標線を描画 (2008/05/02)
* ---------------------------------------------------------------- */

html5jp.graph.spbar.prototype._draw_target_line = function(ltype, lwidth, lcolor, lvalue) {
        var p = this.params;
        var x = p.cpos.x0;
        var y = p.cpos.y0;
        var w = p.cpos.w;
        var h = p.cpos.h;
        var x1 = p.cpos.x1;
        var y1 = p.cpos.y1;
        var width = p.xAxisWidth;

        if(lwidth > 0 && lvalue >= 0) {

		if(lvalue == 0){
			lvalue = 0.1;
		}

                if(ltype == 1){
                        //実線描画
                        this.ctx.save();
                        var aY = x + w * lvalue / ( p.yMax - p.yMin );
                        aY = Math.round(aY);
                        //
                        this.ctx.beginPath();
                        this.ctx.strokeStyle = lcolor;
                        this.ctx.lineWidth = lwidth;
                        //this.ctx.moveTo(x, aY-lwidth/2);
                        //this.ctx.lineTo(x+w, aY-lwidth/2);
                        //this.ctx.moveTo(aY-lwidth/2, y);
                        //this.ctx.lineTo(aY-lwidth/2, y-h);
                        this.ctx.moveTo(aY, y);
                        this.ctx.lineTo(aY, y-h);
                        this.ctx.stroke();

                } else if (ltype == 2){

                        //破線描画
                        this.ctx.save();
                        this.ctx.beginPath();
                        var xx = x;
                        var aY = x + w * lvalue / ( p.yMax - p.yMin );
                        //var aY = y - h * lvalue / ( p.yMax - p.yMin );
                        //var aY = x + h * lvalue / ( p.yMax - p.yMin );
                        aY = Math.round(aY);
                        this.ctx.strokeStyle = lcolor;
                        this.ctx.lineWidth = lwidth;

                        while(1) {
                                if(y - width*4 < y1) { break; }
                                this.ctx.moveTo(aY-lwidth/2, y);
                                y = y - width * 4;
                                this.ctx.lineTo(aY-lwidth/2, y);
                                this.ctx.stroke();
                                if(y - width*2 < y1) { break; }
                                y = y - width*2;
                        }
                }
        }
}

html5jp.graph.spbar.prototype._draw_target_label = function(ltype, lwidth, lcolor, x, aY, w, title) {
        var p = this.params;
        var y = p.cpos.y0;
        var h = p.cpos.h;
        var x1 = x+w;
        var width = p.xAxisWidth;

        if(lwidth > 0) {

                if(ltype == 1){
                        //実線描画
                        this.ctx.save();
                        aY = Math.round(aY);
                        //
                        this.ctx.beginPath();
                        this.ctx.strokeStyle = lcolor;
                        this.ctx.lineWidth = lwidth;
                        this.ctx.moveTo(x, aY-lwidth/2);
                        this.ctx.lineTo(x+w, aY-lwidth/2);
                        this.ctx.stroke();
                        //
                        //this.ctx.restore();
                } else if (ltype == 2){

                        //破線描画
                        this.ctx.save();
                        this.ctx.beginPath();
                        var xx = x;
                        aY = Math.round(aY);
                        this.ctx.strokeStyle = lcolor;
                        this.ctx.lineWidth = lwidth;

                        while(1) {
                                if(x + width*4 > x1) { break; }
                                this.ctx.moveTo(x, aY-lwidth/2);
                                x = x + width * 4;
                                this.ctx.lineTo(x, aY-lwidth/2);
                                this.ctx.stroke();
                                if(x + width*2 > x1) { break; }
                                x = x + width*2;
                        }
                        //this.ctx.restore();
                }
                this._drawText(x1+3, aY-7, title, p.xCaptionFontSize, p.xCaptionFontFamily, p.xCaptionColor);
        }
}