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/*
copyright (c) 2018 jones
http://www.apache.org/licenses/LICENSE-2.0
开源项目 https://github.com/jones2000/HQChart
jones_2000@163.com
标题画法
*/
import
{
g_JSChartResource,
JSCHART_LANGUAGE_ID,
g_JSChartLocalization,
} from './umychart.resource.wechat.js'
import
{
ChartData, HistoryData,
SingleData, MinuteData,
CUSTOM_DAY_PERIOD_START,
CUSTOM_DAY_PERIOD_END,
CUSTOM_MINUTE_PERIOD_START,
CUSTOM_MINUTE_PERIOD_END,
CUSTOM_SECOND_PERIOD_START,
CUSTOM_SECOND_PERIOD_END,
JSCHART_EVENT_ID,
CloneData
} from "./umychart.data.wechat.js";
import
{
JSCommonCoordinateData
} from "./umychart.coordinatedata.wechat.js";
import
{
KLINE_INFO_TYPE,
} from "./umychart.klineinfo.wechat.js";
import
{
IFrameSplitOperator,
} from './umychart.framesplit.wechat.js'
var MARKET_SUFFIX_NAME = JSCommonCoordinateData.MARKET_SUFFIX_NAME;
function ToFixedPoint(value)
{
//return value;
return parseInt(value) + 0.5;
}
function ToFixedRect(value)
{
var rounded;
return rounded = (0.5 + value) << 0;
}
//标题画法基类
function IChartTitlePainting()
{
this.Frame;
this.Data = new Array();
this.Canvas; //画布
this.IsDynamic = false; //是否是动态标题
this.Position = 0; //标题显示位置 0 框架里的标题 1 框架上面
this.CursorIndex; //数据索引
this.Font = g_JSChartResource.DynamicTitleFont;//"12px 微软雅黑";
this.Title; //固定标题(可以为空)
this.TitleColor = g_JSChartResource.DefaultTextColor;
this.LanguageID = JSCHART_LANGUAGE_ID.LANGUAGE_CHINESE_ID;
this.UpdateUICallback; //通知外面更新标题(老接口废弃)
this.OnDrawEvent; //外部事件通知
this.GetEventCallback; //事件回调,新的版本同意都用这个
}
var PERIOD_NAME = ["日线", "周线", "月线", "年线", "1分", "5分", "15分", "30分", "60分", "季线", "分笔", "2小时", "4小时", "", ""];
var RIGHT_NAME = ['不复权', '前复权', '后复权'];
//K线标题
function DynamicKLineTitlePainting()
{
this.newMethod = IChartTitlePainting; //派生
this.newMethod();
delete this.newMethod;
this.ClassName ='DynamicKLineTitlePainting';
this.IsDynamic = true;
this.IsShow = true; //是否显示
this.LineCount = 1; //默认显示1行
this.SpaceWidth = 1; //空格宽度
this.TextSpace=-1; //文字之间的间距
this.DateTimeSpace=2; //日期时间向后间距
this.PeriodSpace=1; //周期向后间距
this.NameSpace=1; //名字向后间距
this.Period; //周期
this.UpColor = g_JSChartResource.UpTextColor;
this.DownColor = g_JSChartResource.DownTextColor;
this.UnchagneColor = g_JSChartResource.UnchagneTextColor;
this.VolColor=g_JSChartResource.Title.VolColor;
this.AmountColor=g_JSChartResource.Title.AmountColor;
this.DateTimeColor=g_JSChartResource.Title.DateTimeColor;
this.NameColor = g_JSChartResource.Title.NameColor;
this.SettingColor=g_JSChartResource.Title.SettingColor; //周期 复权
this.PositionColor=g_JSChartResource.Title.PositionColor; //持仓
this.Symbol;
this.UpperSymbol;
this.Name;
this.InfoData;
this.InfoTextHeight = 15;
this.InfoTextColor = g_JSChartResource.KLine.Info.TextColor;
this.InfoTextBGColor = g_JSChartResource.KLine.Info.TextBGColor;
this.IsShowName = true; //是否显示股票名称
this.IsShowSettingInfo = true; //是否显示设置信息(周期 复权)
this.HQChart;
this.GetCurrentKLineData = function () //获取当天鼠标位置所在的K线数据
{
if (this.CursorIndex == null || !this.Data) return null;
if (this.Data.length <= 0) return null;
var index = this.CursorIndex;
index = parseInt(index.toFixed(0));
var dataIndex = this.Data.DataOffset + index;
if (dataIndex >= this.Data.Data.length) dataIndex = this.Data.Data.length - 1;
if (dataIndex < 0) return null;
var item = this.Data.Data[dataIndex];
return item;
}
this.GetDataIndex=function()
{
if (this.CursorIndex == null || !this.Data) return null;
if (this.Data.length <= 0) return null;
var index = this.CursorIndex;
index = parseInt(index.toFixed(0));
var dataIndex = this.Data.DataOffset + index;
if (dataIndex >= this.Data.Data.length) dataIndex = this.Data.Data.length - 1;
if (dataIndex < 0) return null;
return dataIndex;
}
this.SendUpdateUIMessage = function (funcName) //通知外面 标题变了
{
if (!this.UpdateUICallback) return;
var sendData = {
TitleName: 'K线标题', CallFunction: funcName, Stock: { Name: this.Name, Symbol: this.Symbol, },
Rect:
{
Left: this.Frame.ChartBorder.GetLeft(), Right: this.Frame.ChartBorder.GetRight(),
Top: 0, Bottom: this.Frame.ChartBorder.GetTop(),
}
};
//有数据
if (this.Data && this.Data.Data && this.Data.Data.length > 0) {
let index = this.Data.Data.length - 1; //默认最后一天的数据
if (this.CursorIndex) {
let cursorIndex = Math.abs(this.CursorIndex - 0.5);
cursorIndex = parseInt(cursorIndex.toFixed(0));
index = this.Data.DataOffset + cursorIndex;
if (index >= this.Data.Data.length) index = this.Data.Data.length - 1;
}
if (index >= 0) {
let item = this.Data.Data[index];
sendData.Stock.Data =
{
Date: item.Date,
YClose: item.YClose, Open: item.Open, High: item.High, Low: item.Low, Close: item.Close,
Vol: item.Vol, Amount: item.Amount
}
if (item.Time) sendData.Stock.Time = item.Time; //分钟K线才有时间
}
if (this.Data.Period != null) sendData.Stock.PeriodName = this.GetPeriodName(this.Data.Period); //周期名字
if (this.Data.Right != null) sendData.Stock.RightName = RIGHT_NAME[this.Data.Right]; //复权名字
}
//console.log('[DynamicKLineTitlePainting::SendUpdateUIMessage', sendData);
this.UpdateUICallback(sendData);
}
this.GetPeriodName = function (period)
{
var name = '';
if (period > CUSTOM_MINUTE_PERIOD_START && period <= CUSTOM_MINUTE_PERIOD_END)
name = (period - CUSTOM_MINUTE_PERIOD_START) + g_JSChartLocalization.GetText('自定义分钟', this.LanguageID);
else if (period > CUSTOM_DAY_PERIOD_START && period <= CUSTOM_DAY_PERIOD_END)
name = (period - CUSTOM_DAY_PERIOD_START) + g_JSChartLocalization.GetText('自定义日线',this.LanguageID);
else if (period > CUSTOM_SECOND_PERIOD_START && period <= CUSTOM_SECOND_PERIOD_END)
name = (period - CUSTOM_SECOND_PERIOD_START) + g_JSChartLocalization.GetText('自定义秒', this.LanguageID);
else
name = g_JSChartLocalization.GetText(ChartData.GetPeriodName(period), this.LanguageID);
return name;
}
this.GetRightName = function (rightID, periodID)
{
if (!MARKET_SUFFIX_NAME.IsEnableRight(periodID, this.Symbol, this.HQChart.RightFormula)) return null;
var rightName = RIGHT_NAME[rightID];
return rightName
}
this.FullDraw=function()
{
if (!this.IsShow) return;
this.UpperSymbol=this.Symbol ? this.Symbol.toUpperCase():'';
if (this.CursorIndex == null || !this.Data || this.Data.length <= 0)
{
this.OnDrawEventCallback(null, 'DynamicKLineTitlePainting::FullDraw');
return;
}
if (this.TextSpace>=0)
{
this.SpaceWidth=this.TextSpace;
}
else
{
this.Canvas.font = this.Font;
this.SpaceWidth = this.Canvas.measureText(' ').width;
}
var index = this.CursorIndex;
index = parseInt(index.toFixed(0));
var dataIndex = this.Data.DataOffset + index;
if (dataIndex >= this.Data.Data.length) dataIndex=-1;
if (dataIndex < 0)
{
this.OnDrawEventCallback(null, 'DynamicKLineTitlePainting::FullDraw');
return;
}
var item = this.Data.Data[dataIndex];
this.OnDrawEventCallback(item, 'DynamicKLineTitlePainting::FullDraw');
//console.log('[FullDraw]', item);
if (this.Frame.IsHScreen === true)
{
this.Canvas.save();
if (this.LineCount > 1) this.DrawMulitLine(item);
else this.DrawSingleLine(item,true);
this.Canvas.restore();
if (!item.Time && item.Date && this.InfoData) this.HSCreenKLineInfoDraw(item.Date);
}
else
{
if (this.LineCount > 1) this.DrawMulitLine(item);
else this.DrawSingleLine(item, true);
if (!item.Time && item.Date && this.InfoData) this.KLineInfoDraw(item.Date);
}
}
this.DrawTitle = function ()
{
this.UpperSymbol=this.Symbol ? this.Symbol.toUpperCase():'';
this.SendUpdateUIMessage('DrawTitle');
this.OnDrawEventCallback(null, 'DynamicKLineTitlePainting::DrawTitle');
if (!this.IsShow) return;
if (!this.IsShowName && !this.IsShowSettingInfo) return;
if (this.LineCount > 1) return;
if (this.Frame.IsHScreen === true)
{
this.Canvas.save();
this.HScreenDrawTitle();
this.Canvas.restore();
return;
}
var left = this.Frame.ChartBorder.GetLeft();
var bottom = this.Frame.ChartBorder.GetTop();
var right = this.Frame.ChartBorder.GetRight();
if (bottom < 5) return;
this.Canvas.textAlign = "left";
this.Canvas.textBaseline = "bottom";
this.Canvas.font = this.Font;
var position = { Left: left, Bottom: bottom, IsHScreen: false };
if (this.IsShowName && this.Name)
{
if (!this.DrawKLineText(this.Name, this.NameColor, position)) return;
}
if (this.IsShowSettingInfo && this.Data.Period != null && this.Data.Right != null)
{
var periodName = this.GetPeriodName(this.Data.Period);
var rightName = this.GetRightName(this.Data.Right,this.Data.Period);
var text = "(" + periodName + ")";
if (rightName) text = "(" + periodName + " " + rightName + ")";
if (!this.DrawKLineText(text, this.SettingColor, position)) return;
}
}
this.HScreenDrawTitle = function ()
{
var xText = this.Frame.ChartBorder.GetRight();
var yText = this.Frame.ChartBorder.GetTop();
var right = this.Frame.ChartBorder.GetHeight();
if (this.Frame.ChartBorder.Right < 10) return;
this.Canvas.translate(xText, yText);
this.Canvas.rotate(90 * Math.PI / 180);
this.Canvas.textAlign = "left";
this.Canvas.textBaseline = "bottom";
this.Canvas.font = this.Font;
var left = 2;
var bottom = -2;
var position = { Left: left, Bottom: bottom, IsHScreen: false };
if (this.IsShowName && this.Name)
{
if (!this.DrawKLineText(this.Name, this.NameColor, position)) return;
}
if (this.IsShowSettingInfo && this.Data.Period != null && this.Data.Right != null)
{
var periodName = this.GetPeriodName(this.Data.Period);
var rightName = this.GetRightName(this.Data.Right,this.Data.Period);
var text = "(" + periodName + ")";
if (rightName) text = "(" + periodName + " " + rightName + ")";
if (!this.DrawKLineText(text, this.SettingColor, position)) return;
}
}
this.DrawMulitLine = function (item) //画多行
{
var isHScreen = this.Frame.IsHScreen === true;
var leftSpace = 1;
var bottomSpace = 1;
var left = this.Frame.ChartBorder.GetLeft() + leftSpace;;
var width = this.Frame.ChartBorder.GetWidth();
var height = this.Frame.ChartBorder.GetTop();
var defaultfloatPrecision = JSCommonCoordinateData.GetfloatPrecision(this.Symbol);//价格小数位数
if (isHScreen)
{
var left = leftSpace;;
var width = this.Frame.ChartBorder.GetHeight();
var height = this.Frame.ChartBorder.Right;
var xText = this.Frame.ChartBorder.GetChartWidth();
var yText = this.Frame.ChartBorder.GetTop();
this.Canvas.translate(xText, yText);
this.Canvas.rotate(90 * Math.PI / 180);
}
var itemHeight = (height - bottomSpace) / this.LineCount;
var itemWidth = (width - leftSpace) / 4;
var bottom = itemHeight;
this.Canvas.textAlign = "left";
this.Canvas.textBaseline = "bottom";
this.Canvas.font = this.Font;
var text = IFrameSplitOperator.FormatDateString(item.Date);
this.Canvas.fillStyle = this.DateTimeColor;
this.Canvas.fillText(text, left, bottom, itemWidth);
left += itemWidth;
this.Canvas.textAlign = "left";
this.Canvas.fillStyle = this.GetColor(item.Open, item.YClose);
var text = g_JSChartLocalization.GetText('Tooltip-Open', this.LanguageID) + item.Open.toFixed(defaultfloatPrecision);
this.Canvas.fillText(text, left, bottom, itemWidth);
left += itemWidth;
this.Canvas.fillStyle = this.GetColor(item.High, item.YClose);
var text = g_JSChartLocalization.GetText('Tooltip-High', this.LanguageID) + item.High.toFixed(defaultfloatPrecision);
this.Canvas.fillText(text, left, bottom, itemWidth);
left += itemWidth;
var value = (item.Close - item.YClose) / item.YClose * 100;
this.Canvas.fillStyle = this.GetColor(value, 0);
var text = g_JSChartLocalization.GetText('Tooltip-Increase', this.LanguageID) + value.toFixed(2) + '%';
this.Canvas.fillText(text, left, bottom, itemWidth);
left += itemWidth;
bottom += itemHeight; //换行
var left = this.Frame.ChartBorder.GetLeft() + leftSpace;
if (isHScreen) left = leftSpace;
if (ChartData.IsMinutePeriod(this.Period, true) && item.Time)
{
this.Canvas.fillStyle = this.DateTimeColor;
var text = IFrameSplitOperator.FormatTimeString(item.Time);
this.Canvas.fillText(text, left, bottom, itemWidth);
}
else if (ChartData.IsSecondPeriod(this.Period) && item.Time)
{
this.Canvas.fillStyle = this.SettingColor;
var text = IFrameSplitOperator.FormatTimeString(item.Time, 'HH:MM:SS');
this.Canvas.fillText(text, left, bottom, itemWidth);
}
left += itemWidth;
this.Canvas.fillStyle = this.GetColor(item.Close, item.YClose);
var text = g_JSChartLocalization.GetText('Tooltip-Close', this.LanguageID) + item.Close.toFixed(defaultfloatPrecision);
this.Canvas.fillText(text, left, bottom, itemWidth);
left += itemWidth;
this.Canvas.fillStyle = this.GetColor(item.Low, item.YClose);
var text = g_JSChartLocalization.GetText('Tooltip-Low', this.LanguageID) + item.Low.toFixed(defaultfloatPrecision);
this.Canvas.fillText(text, left, bottom, itemWidth);
left += itemWidth;
this.Canvas.fillStyle = this.AmountColor;
var text = g_JSChartLocalization.GetText('Tooltip-Amount', this.LanguageID) + IFrameSplitOperator.FormatValueString(item.Amount, 2, this.LanguageID);
this.Canvas.fillText(text, left, bottom, itemWidth);
left += itemWidth;
}
this.GetFormatTitle=function(data)
{
if (!data || !data.Data) return null;
var aryText=[];
var item=data.Data;
var defaultfloatPrecision = JSCommonCoordinateData.GetfloatPrecision(this.Symbol);//价格小数位数
if (this.IsShowName) //名称
aryText.push({Text:this.Name, Color:this.NameColor, LeftSpace:this.NameSpace});
if (this.IsShowSettingInfo) //周期 复权信息
{
var periodName = this.GetPeriodName(this.Data.Period);
var rightName = this.GetRightName(this.Data.Right,this.Data.Period);
var text = "(" + periodName + ")";
if (rightName) text = "(" + periodName + " " + rightName + ")";
aryText.push({Text:text, Color:this.SettingColor, LeftSpace:this.PeriodSpace});
}
var text = IFrameSplitOperator.FormatDateString(item.Date); //日期
if (ChartData.IsDayPeriod(this.Period, true))
{
aryText.push({Text:text, Color:this.DateTimeColor, LeftSpace:this.DateTimeSpace});
}
else if (ChartData.IsMinutePeriod(this.Period, true))
{
if (IFrameSplitOperator.IsNumber(item.Time))
{
var timeText = IFrameSplitOperator.FormatTimeString(item.Time,"HH:MM");
text=`${text} ${timeText}`;
}
aryText.push({Text:text, Color:this.DateTimeColor, LeftSpace:this.DateTimeSpace});
}
else if (ChartData.IsSecondPeriod(this.Period) )
{
if (IFrameSplitOperator.IsNumber(item.Time))
{
var timeText = IFrameSplitOperator.FormatTimeString(item.Time, "HH:MM:SS");
text=`${text} ${timeText}`;
}
aryText.push({Text:text, Color:this.DateTimeColor, LeftSpace:this.DateTimeSpace});
}
//开
if (IFrameSplitOperator.IsNumber(item.Open))
{
var color = this.GetColor(item.Open, item.YClose);
var text = g_JSChartLocalization.GetText('KTitle-Open', this.LanguageID) + item.Open.toFixed(defaultfloatPrecision);
aryText.push({Text:text, Color:color});
}
//高
if (IFrameSplitOperator.IsNumber(item.High))
{
var color = this.GetColor(item.High, item.YClose);
var text = g_JSChartLocalization.GetText('KTitle-High', this.LanguageID) + item.High.toFixed(defaultfloatPrecision);
aryText.push({Text:text, Color:color});
}
//低
if (IFrameSplitOperator.IsNumber(item.Low))
{
var color = this.GetColor(item.Low, item.YClose);
var text = g_JSChartLocalization.GetText('KTitle-Low', this.LanguageID) + item.Low.toFixed(defaultfloatPrecision);
aryText.push({Text:text, Color:color});
}
//收
if (IFrameSplitOperator.IsNumber(item.Close))
{
var color = this.GetColor(item.Close, item.YClose);
var text = g_JSChartLocalization.GetText('KTitle-Close', this.LanguageID) + item.Close.toFixed(defaultfloatPrecision);
aryText.push({Text:text, Color:color});
}
if (IFrameSplitOperator.IsNumber(item.Vol))
{
var text = g_JSChartLocalization.GetText('KTitle-Vol', this.LanguageID) + IFrameSplitOperator.FormatValueString(item.Vol, 2, this.LanguageID);
aryText.push({Text:text, Color:this.VolColor});
}
if (IFrameSplitOperator.IsNumber(item.Amount))
{
var text = g_JSChartLocalization.GetText('KTitle-Amount', this.LanguageID) + IFrameSplitOperator.FormatValueString(item.Amount, 2, this.LanguageID);
aryText.push({Text:text, Color:this.AmountColor});
}
if (MARKET_SUFFIX_NAME.IsChinaFutures(this.UpperSymbol) && IFrameSplitOperator.IsNumber(item.Position))
{
var text = g_JSChartLocalization.GetText('KTitle-Position', this.LanguageID) + IFrameSplitOperator.FormatValueString(item.Position, 2, this.LanguageID);
aryText.push({Text:text, Color:this.PositionColor});
}
return { AryText:aryText };
}
this.DrawSingleLine = function (item,bDrawTitle) //画单行
{
var isHScreen = this.Frame.IsHScreen === true;
var left = this.Frame.ChartBorder.GetLeft();
//var bottom=this.Frame.ChartBorder.GetTop()-this.Frame.ChartBorder.Top/2;
var bottom = this.Frame.ChartBorder.GetTop();
var right = this.Frame.ChartBorder.GetRight();
var defaultfloatPrecision = JSCommonCoordinateData.GetfloatPrecision(this.Symbol);//价格小数位数
if (isHScreen)
{
right = this.Frame.ChartBorder.GetHeight();
if (this.Frame.ChartBorder.Right < 5) return;
left = 2;
bottom = -2;
var xText = this.Frame.ChartBorder.GetRight();
var yText = this.Frame.ChartBorder.GetTop();
this.Canvas.translate(xText, yText);
this.Canvas.rotate(90 * Math.PI / 180);
}
else
{
if (bottom < 5) return;
}
this.Canvas.textAlign = "left";
this.Canvas.textBaseline = "bottom";
this.Canvas.font = this.Font;
var position = { Left: left, Bottom: bottom, IsHScreen: isHScreen };
var titleData=this.GetFormatTitle({ Data:item });
if (titleData && IFrameSplitOperator.IsNonEmptyArray(titleData.AryText))
{
for(var i=0;i<titleData.AryText.length;++i)
{
var item=titleData.AryText[i];
if (!this.DrawKLineText(item.Text, item.Color, position, bDrawTitle==true)) break;
if (IFrameSplitOperator.IsNumber(item.LeftSpace)) position.Left+=item.LeftSpace;
}
}
/*
if (this.IsShowName) //名称
{
if (!this.DrawKLineText(this.Name, this.NameColor, position, bDrawTitle==true)) return;
position.Left+=this.NameSpace;
}
if (this.IsShowSettingInfo) //周期 复权信息
{
var periodName = this.GetPeriodName(this.Data.Period);
var rightName = this.GetRightName(this.Data.Right,this.Data.Period);
var text = "(" + periodName + ")";
if (rightName) text = "(" + periodName + " " + rightName + ")";
if (!this.DrawKLineText(text, this.SettingColor, position, bDrawTitle==true)) return;
position.Left+=this.PeriodSpace;
}
var text = IFrameSplitOperator.FormatDateString(item.Date); //日期
if (ChartData.IsDayPeriod(this.Period, true))
{
if (!this.DrawKLineText(text, this.DateTimeColor, position)) return;
position.Left+=this.DateTimeSpace;
}
else if (ChartData.IsMinutePeriod(this.Period, true))
{
if (IFrameSplitOperator.IsNumber(item.Time))
{
var timeText = IFrameSplitOperator.FormatTimeString(item.Time,"HH:MM");
text=`${text} ${timeText}`;
}
if (!this.DrawKLineText(text, this.DateTimeColor, position)) return;
position.Left+=this.DateTimeSpace;
}
else if (ChartData.IsSecondPeriod(this.Period) )
{
if (IFrameSplitOperator.IsNumber(item.Time))
{
var timeText = IFrameSplitOperator.FormatTimeString(item.Time, "HH:MM:SS");
text=`${text} ${timeText}`;
}
if (!this.DrawKLineText(text, this.DateTimeColor, position)) return;
position.Left+=this.DateTimeSpace;
}
var color = this.GetColor(item.Open, item.YClose);
var text = g_JSChartLocalization.GetText('KTitle-Open', this.LanguageID) + item.Open.toFixed(defaultfloatPrecision);
if (!this.DrawKLineText(text, color, position)) return;
var color = this.GetColor(item.High, item.YClose);
var text = g_JSChartLocalization.GetText('KTitle-High', this.LanguageID) + item.High.toFixed(defaultfloatPrecision);
if (!this.DrawKLineText(text, color, position)) return;
var color = this.GetColor(item.Low, item.YClose);
var text = g_JSChartLocalization.GetText('KTitle-Low', this.LanguageID) + item.Low.toFixed(defaultfloatPrecision);
if (!this.DrawKLineText(text, color, position)) return;
var color = this.GetColor(item.Close, item.YClose);
var text = g_JSChartLocalization.GetText('KTitle-Close', this.LanguageID) + item.Close.toFixed(defaultfloatPrecision);
if (!this.DrawKLineText(text, color, position)) return;
if (IFrameSplitOperator.IsNumber(item.Vol))
{
var text = g_JSChartLocalization.GetText('KTitle-Vol', this.LanguageID) + IFrameSplitOperator.FormatValueString(item.Vol, 2, this.LanguageID);
if (!this.DrawKLineText(text, this.VolColor, position)) return;
}
if (IFrameSplitOperator.IsNumber(item.Amount))
{
var text = g_JSChartLocalization.GetText('KTitle-Amount', this.LanguageID) + IFrameSplitOperator.FormatValueString(item.Amount, 2, this.LanguageID);
if (!this.DrawKLineText(text, this.AmountColor, position)) return;
}
if (MARKET_SUFFIX_NAME.IsChinaFutures(this.UpperSymbol) && IFrameSplitOperator.IsNumber(item.Position))
{
var text = g_JSChartLocalization.GetText('KTitle-Position', this.LanguageID) + IFrameSplitOperator.FormatValueString(item.Position, 2, this.LanguageID);
if (!this.DrawKLineText(text, this.PositionColor, position)) return;
}
*/
}
this.OnDrawEventCallback = function (drawData, explain)
{
if (!this.OnDrawEvent || !this.OnDrawEvent.Callback) return;
var data = { Draw: drawData, Name: this.ClassName, Explain: explain };
if (this.Data && this.Data.Data)
{
if (IFrameSplitOperator.IsNumber(this.CursorIndex))
{
var index = this.CursorIndex;
index = parseInt(index.toFixed(0));
var dataIndex = this.Data.DataOffset + index;
}
else
{
dataIndex=this.Data.Data.length-1;
}
var dataCount=this.Data.Data.length;
data.DataIndex=dataIndex;
data.DataCount=dataCount;
}
this.OnDrawEvent.Callback(this.OnDrawEvent, data, this);
}
this.Draw = function ()
{
this.UpperSymbol = this.Symbol ? this.Symbol.toUpperCase() : '';
this.SendUpdateUIMessage('Draw');
if (!this.IsShow) return;
if (this.CursorIndex == null || !this.Data || this.Data.length <= 0)
{
this.OnDrawEventCallback(null, 'DynamicKLineTitlePainting::Draw');
return;
}
this.SpaceWidth = this.Canvas.measureText(' ').width;
var index = this.CursorIndex;
index = parseInt(index.toFixed(0));
var dataIndex = this.Data.DataOffset + index;
if (dataIndex >= this.Data.Data.length) dataIndex = this.Data.Data.length - 1;
if (dataIndex < 0)
{
this.OnDrawEventCallback(null, 'DynamicKLineTitlePainting::Draw');
return;
}
var item = this.Data.Data[dataIndex];
this.OnDrawEventCallback(item, 'DynamicKLineTitlePainting::Draw');
if (this.Frame.IsHScreen === true)
{
this.Canvas.save();
if (this.LineCount > 1) this.DrawMulitLine(item);
else this.DrawSingleLine(item);
this.Canvas.restore();
if (!item.Time && item.Date && this.InfoData) this.HSCreenKLineInfoDraw(item.Date);
}
else
{
if (this.LineCount > 1) this.DrawMulitLine(item);
else this.DrawSingleLine(item);
if (!item.Time && item.Date && this.InfoData) this.KLineInfoDraw(item.Date);
}
}
this.KLineInfoDraw = function (date) {
var info = this.InfoData.get(date.toString());
if (!info) return;
var invesotrCount = 0; //互动易统计
var researchCouunt = 0;
var reportCount = 0;
var blockTradeCount = 0; //大宗交易次数
var tradeDetailCount = 0; //龙虎榜上榜次数
var policyData = null;
var reportTitle = null, pforecastTitle = null;
//console.log(info);
for (var i in info.Data) {
var item = info.Data[i];
switch (item.InfoType) {
case KLINE_INFO_TYPE.INVESTOR:
++invesotrCount;
break;
case KLINE_INFO_TYPE.PFORECAST:
pforecastTitle = item.Title;
break;
case KLINE_INFO_TYPE.ANNOUNCEMENT:
++reportCount;
break;
case KLINE_INFO_TYPE.ANNOUNCEMENT_QUARTER_1:
case KLINE_INFO_TYPE.ANNOUNCEMENT_QUARTER_2:
case KLINE_INFO_TYPE.ANNOUNCEMENT_QUARTER_3:
case KLINE_INFO_TYPE.ANNOUNCEMENT_QUARTER_4:
reportTitle = item.Title;
break;
case KLINE_INFO_TYPE.RESEARCH:
++researchCouunt;
break;
case KLINE_INFO_TYPE.BLOCKTRADING:
++blockTradeCount;
break;
case KLINE_INFO_TYPE.TRADEDETAIL:
++tradeDetailCount;
break;
case KLINE_INFO_TYPE.POLICY:
policyData = item;
break;
}
}
var isHScreen = (this.Frame.IsHScreen === true);
var right = this.Frame.ChartBorder.GetRight() - 4;
var top = this.Frame.ChartBorder.GetTopEx();
if (isHScreen) {
right = this.Frame.ChartBorder.GetBottom() - 4;
top = this.Frame.ChartBorder.GetRightEx();
this.Canvas.translate(top, right);
this.Canvas.rotate(90 * Math.PI / 180);
right = 0; top = 0;
}
this.Canvas.font = this.Font;
var aryTitle = [];
var position = { Top: top, Right: right, IsHScreen: isHScreen };
aryTitle.push(IFrameSplitOperator.FormatDateString(date));
if (reportTitle) aryTitle.push(reportTitle); //季报
if (pforecastTitle) aryTitle.push(pforecastTitle); //业绩预告
if (reportCount > 0) aryTitle.push('公告数量:' + reportCount);
if (researchCouunt > 0) aryTitle.push('机构调研次数:' + researchCouunt);
if (tradeDetailCount > 0) aryTitle.push('龙虎榜上榜次数:' + tradeDetailCount);
if (invesotrCount > 0) aryTitle.push('互动易数量:' + invesotrCount);
if (blockTradeCount > 0) aryTitle.push('大宗交易次数:' + blockTradeCount);
if (policyData) //策略选股
{
for (let i in policyData.ExtendData) //显示满足的策略
{
aryTitle.push(policyData.ExtendData[i].Name);
}
}
var maxWidth = 0, textBGHeight = 0;
for (let i in aryTitle) {
var item = aryTitle[i];
var textWidth = this.Canvas.measureText(item).width + 2; //后空2个像素
if (maxWidth < textWidth) maxWidth = textWidth;
textBGHeight += this.InfoTextHeight;
}
this.Canvas.fillStyle = this.InfoTextBGColor;
if (isHScreen) this.Canvas.fillRect(position.Right - maxWidth, position.Top, maxWidth + 2, textBGHeight + 2);
else this.Canvas.fillRect(position.Right - maxWidth, position.Top, maxWidth + 2, textBGHeight + 2);
for (let i in aryTitle) {
var item = aryTitle[i];
this.DrawInfoText(item, position);
}
}
this.HSCreenKLineInfoDraw = function (date) {
this.Canvas.save();
this.KLineInfoDraw(date);
this.Canvas.restore();
}
this.GetColor = function (price, yclse) {
if (price > yclse) return this.UpColor;
else if (price < yclse) return this.DownColor;
else return this.UnchagneColor;
}
this.DrawInfoText = function (title, position) {
if (!title) return true;
this.Canvas.textAlign = "right";
this.Canvas.textBaseline = "top";
this.Canvas.fillStyle = this.InfoTextColor;
this.Canvas.fillText(title, position.Right, position.Top);
position.Top += this.InfoTextHeight;
return true;
}
this.DrawKLineText = function (title, color, position, isShow)
{
if (!title) return true;
var isHScreen = this.Frame.IsHScreen === true;
var right = this.Frame.ChartBorder.GetRight();
if (isHScreen) right = this.Frame.ChartBorder.GetHeight();
this.Canvas.fillStyle = color;
var textWidth = this.Canvas.measureText(title).width;
if (position.Left + textWidth > right) return false;
if (!(isShow === false)) this.Canvas.fillText(title, position.Left, position.Bottom, textWidth);
position.Left += textWidth + this.SpaceWidth;
return true;
}
}
//分时图标题
function DynamicMinuteTitlePainting()
{
this.newMethod = DynamicKLineTitlePainting; //派生
this.newMethod();
delete this.newMethod;
this.YClose;
this.IsShowDate = false; //标题是否显示日期
this.IsShowName = true; //标题是否显示股票名字
this.Symbol;
this.UpperSymbol;
this.LastShowData; //保存最后显示的数据 给tooltip用
this.ClassName ='DynamicMinuteTitlePainting';
this.SpaceWidth = 2;
this.IsShowAveragePrice=true; //是否显示均线价格
this.GetCurrentKLineData = function () //获取当天鼠标位置所在的K线数据
{
if (this.LastShowData) return this.LastShowData;
if (this.CursorIndex == null || !this.Data) return null;
if (this.Data.length <= 0) return null;
var index = Math.abs(this.CursorIndex);
index = parseInt(index.toFixed(0));
var dataIndex = this.Data.DataOffset + index;
if (dataIndex >= this.Data.Data.length) dataIndex = this.Data.Data.length - 1;
if (dataIndex < 0) return null;
var item = this.Data.Data[dataIndex];
return item;
}
this.SendUpdateUIMessage = function (funcName) //通知外面 标题变了
{
if (!this.UpdateUICallback) return;
var sendData =
{
TitleName: '分钟标题', CallFunction: funcName, Stock: { Name: this.Name, Symbol: this.Symbol, },
Rect:
{
Left: this.Frame.ChartBorder.GetLeft(), Right: this.Frame.ChartBorder.GetRight(),
Top: 0, Bottom: this.Frame.ChartBorder.GetTop(),
}
};
//有数据
if (this.Data && this.Data.Data && this.Data.Data.length > 0) {
let index = this.Data.Data.length - 1; //默认最后1分钟的数据
if (this.CursorIndex) {
let cursorIndex = Math.abs(this.CursorIndex - 0.5);
cursorIndex = parseInt(cursorIndex.toFixed(0));
index = this.Data.DataOffset + cursorIndex;
if (index >= this.Data.Data.length) index = this.Data.Data.length - 1;
}
if (index >= 0) {
let item = this.Data.Data[index];
this.LastShowData = item;
sendData.Stock.Data =
{
Time: item.Time, Close: item.Close, AvPrice: item.AvPrice,
Vol: item.Vol, Amount: item.Amount
}
if (item.Time) sendData.Stock.Time = item.Time; //分钟K线才有时间
}
}
this.UpdateUICallback(sendData);
}
this.DrawTitle = function ()
{
this.UpperSymbol = this.Symbol ? this.Symbol.toUpperCase() : '';
this.SendUpdateUIMessage('DrawTitle');
this.OnDrawEventCallback(null, "DynamicMinuteTitlePainting::DrawTitle");
}
this.GetDecimal = function (symbol)
{
return JSCommonCoordinateData.GetfloatPrecision(symbol);//价格小数位数
}
this.DrawMulitLine = function (item) //画多行
{
var leftSpace = 5;
var bottomSpace = 2;
var left = this.Frame.ChartBorder.GetLeft() + leftSpace;;
var right = this.Frame.ChartBorder.GetRight();
var width = this.Frame.ChartBorder.GetWidth();
var height = this.Frame.ChartBorder.GetTop();
var defaultfloatPrecision = this.GetDecimal(this.Symbol); //价格小数位数
var itemHeight = (height - bottomSpace) / this.LineCount;
var bottom = itemHeight;
this.Canvas.textAlign = "left";
this.Canvas.textBaseline = "bottom";
this.Canvas.font = this.Font;
this.Canvas.fillStyle = this.UnchagneColor;
this.Canvas.fillStyle = this.UnchagneColor;
var text = IFrameSplitOperator.FormatDateTimeString(item.DateTime, this.IsShowDate ? 'YYYY-MM-DD' : 'HH-MM');
var timeWidth = this.Canvas.measureText(text).width + 5; //后空5个像素
this.Canvas.fillText(text, left, bottom, timeWidth);
if (this.IsShowDate) {
var text = IFrameSplitOperator.FormatDateTimeString(item.DateTime, 'HH-MM');
this.Canvas.fillText(text, left, bottom + itemHeight, timeWidth);
}
var itemWidth = (width - leftSpace - timeWidth) / 2;
left += timeWidth;
if (item.Close != null) {
this.Canvas.fillStyle = this.GetColor(item.Close, this.YClose);
var text = g_JSChartLocalization.GetText('Tooltip-Price', this.LanguageID) + item.Close.toFixed(defaultfloatPrecision);
this.Canvas.fillText(text, left, bottom, itemWidth);
left += itemWidth;
}
if (item.Increase != null) {
this.Canvas.fillStyle = this.GetColor(item.Increase, 0);
var text = g_JSChartLocalization.GetText('Tooltip-Increase', this.LanguageID) + item.Increase.toFixed(2) + '%';
this.Canvas.fillText(text, left, bottom, itemWidth);
left += itemWidth;
}
bottom += itemHeight; //换行
var left = this.Frame.ChartBorder.GetLeft() + leftSpace + timeWidth;
this.Canvas.fillStyle = this.VolColor;
var text = g_JSChartLocalization.GetText('Tooltip-Vol', this.LanguageID) + IFrameSplitOperator.FormatValueString(item.Vol, 2, this.LanguageID);
this.Canvas.fillText(text, left, bottom, itemWidth);
left += itemWidth;
this.Canvas.fillStyle = this.AmountColor;
var text = g_JSChartLocalization.GetText('Tooltip-Amount', this.LanguageID) + IFrameSplitOperator.FormatValueString(item.Amount, 2, this.LanguageID);
this.Canvas.fillText(text, left, bottom, itemWidth);
left += itemWidth;
}
this.GetFormatTitle=function(data)
{
if (!data || !data.Data) return null;
var item=data.Data;
var defaultfloatPrecision = this.GetDecimal(this.Symbol); //价格小数位数
var upperSymbol=this.Symbol.toUpperCase();
var isFutures=MARKET_SUFFIX_NAME.IsFutures(upperSymbol); //期货
var aryText=[];
var yClose=item.YClose;
if (isFutures && IFrameSplitOperator.IsNumber(item.YClearing)) yClose=item.YClearing;
if (this.IsShowName) aryText.push({ Text:this.Name, Color:this.NameColor });
var text = IFrameSplitOperator.FormatDateTimeString(item.DateTime, this.IsShowDate ? 'YYYY-MM-DD HH-MM' : 'HH-MM');
aryText.push({ Text:text, Color:this.DateTimeColor });
if (IFrameSplitOperator.IsNumber(item.Close))
{
var color = this.GetColor(item.Close, yClose);
var text = g_JSChartLocalization.GetText('MTitle-Close', this.LanguageID) + item.Close.toFixed(defaultfloatPrecision);
aryText.push({ Text:text, Color:color });
}
if (IFrameSplitOperator.IsNumber(item.Increase))
{
var color = this.GetColor(item.Increase, 0);
var text = g_JSChartLocalization.GetText('MTitle-Increase', this.LanguageID) + item.Increase.toFixed(2) + '%';
aryText.push({ Text:text, Color:color });
}
if (IFrameSplitOperator.IsNumber(item.AvPrice) && this.IsShowAveragePrice==true)
{
var color = this.GetColor(item.AvPrice, yClose);
var text = g_JSChartLocalization.GetText('MTitle-AvPrice', this.LanguageID) + item.AvPrice.toFixed(defaultfloatPrecision);
aryText.push({ Text:text, Color:color });
}
if (IFrameSplitOperator.IsNumber(item.Vol))
{
var text = g_JSChartLocalization.GetText('MTitle-Vol', this.LanguageID) + IFrameSplitOperator.FormatValueString(item.Vol, 2, this.LanguageID);
aryText.push({ Text:text, Color:this.VolColor });
}
if (IFrameSplitOperator.IsNumber(item.Amount))
{
var text = g_JSChartLocalization.GetText('MTitle-Amount', this.LanguageID) + IFrameSplitOperator.FormatValueString(item.Amount, 2, this.LanguageID);
aryText.push({ Text:text, Color:this.AmountColor });
}
if (MARKET_SUFFIX_NAME.IsChinaFutures(this.UpperSymbol) && IFrameSplitOperator.IsNumber(item.Position))
{
var text = g_JSChartLocalization.GetText('MTitle-Position', this.LanguageID) + IFrameSplitOperator.FormatValueString(item.Position, 2, this.LanguageID);
aryText.push({ Text:text, Color:this.VolColor });
}
return { AryText:aryText };
}
this.DrawItem = function (item)
{
var isHScreen = this.Frame.IsHScreen === true;
var left = this.Frame.ChartBorder.GetLeft();;
var bottom = this.Frame.ChartBorder.GetTop() - this.Frame.ChartBorder.Top / 2;
var right = this.Frame.ChartBorder.GetRight();
var defaultfloatPrecision = this.GetDecimal(this.Symbol); //价格小数位数
if (isHScreen)
{
if (this.Frame.ChartBorder.Right < 5) return;
var left = 2;
var bottom = this.Frame.ChartBorder.Right / 2; //上下居中显示
var right = this.Frame.ChartBorder.GetHeight();
var xText = this.Frame.ChartBorder.GetChartWidth();
var yText = this.Frame.ChartBorder.GetTop();
this.Canvas.translate(xText, yText);
this.Canvas.rotate(90 * Math.PI / 180);
}
else
{
if (bottom < 5) return;
}
this.Canvas.textAlign = "left";
this.Canvas.textBaseline = "middle";
this.Canvas.font = this.Font;
var position = { Left: left, Bottom: bottom, IsHScreen: isHScreen };
var titleData=this.GetFormatTitle({ Data:item });
if (titleData && IFrameSplitOperator.IsNonEmptyArray(titleData.AryText))
{
for(var i=0;i<titleData.AryText.length;++i)
{
var item=titleData.AryText[i];
if (!this.DrawMinuteText(item.Text, item.Color, position, true)) break;
if (IFrameSplitOperator.IsNumber(item.LeftSpace)) position.Left+=item.LeftSpace;
}
}
/*
if (this.IsShowName)
{
if (!this.DrawMinuteText(this.Name, this.NameColor, position, true)) return;
}
this.Canvas.fillStyle = this.UnchagneColor;
var text = IFrameSplitOperator.FormatDateTimeString(item.DateTime, this.IsShowDate ? 'YYYY-MM-DD HH-MM' : 'HH-MM');
if (!this.DrawMinuteText(text, this.DateTimeColor, position)) return;
if (IFrameSplitOperator.IsNumber(item.Close))
{
var color = this.GetColor(item.Close, this.YClose);
var text = g_JSChartLocalization.GetText('MTitle-Close', this.LanguageID) + item.Close.toFixed(defaultfloatPrecision);
if (!this.DrawMinuteText(text, color, position)) return;
}
if (IFrameSplitOperator.IsNumber(item.Increase))
{
var color = this.GetColor(item.Increase, 0);
var text = g_JSChartLocalization.GetText('MTitle-Increase', this.LanguageID) + item.Increase.toFixed(2) + '%';
if (!this.DrawMinuteText(text, color, position)) return;
}
if (IFrameSplitOperator.IsNumber(item.AvPrice) && this.IsShowAveragePrice==true)
{
var color = this.GetColor(item.AvPrice, this.YClose);
var text = g_JSChartLocalization.GetText('MTitle-AvPrice', this.LanguageID) + item.AvPrice.toFixed(defaultfloatPrecision);
if (!this.DrawMinuteText(text, color, position)) return;
}
if (IFrameSplitOperator.IsNumber(item.Vol))
{
var text = g_JSChartLocalization.GetText('MTitle-Vol', this.LanguageID) + IFrameSplitOperator.FormatValueString(item.Vol, 2, this.LanguageID);
if (!this.DrawMinuteText(text, this.VolColor, position)) return;
}
if (IFrameSplitOperator.IsNumber(item.Amount))
{
var text = g_JSChartLocalization.GetText('MTitle-Amount', this.LanguageID) + IFrameSplitOperator.FormatValueString(item.Amount, 2, this.LanguageID);
if (!this.DrawMinuteText(text, this.AmountColor, position)) return;
}
if (MARKET_SUFFIX_NAME.IsChinaFutures(this.UpperSymbol) && IFrameSplitOperator.IsNumber(item.Position))
{
var text = g_JSChartLocalization.GetText('MTitle-Position', this.LanguageID) + IFrameSplitOperator.FormatValueString(item.Position, 2, this.LanguageID);
if (!this.DrawMinuteText(text, this.VolColor, position)) return;
}
*/
}
this.FullDraw=function()
{
this.Draw();
}
this.Draw = function ()
{
this.UpperSymbol = this.Symbol ? this.Symbol.toUpperCase() : '';
this.LastShowData = null;
this.SendUpdateUIMessage('Draw');
if (!this.IsShow) return;
if (this.CursorIndex == null || !this.Data || !this.Data.Data || this.Data.Data.length <= 0)
{
this.OnDrawEventCallback(null,"DynamicMinuteTitlePainting::Draw");
return;
}
if (this.TextSpace>=0)
{
this.SpaceWidth=this.TextSpace;
}
else
{
this.Canvas.font = this.Font;
this.SpaceWidth = this.Canvas.measureText(' ').width;
}
var index = this.CursorIndex;
index = parseInt(index.toFixed(0));
var dataIndex = index + this.Data.DataOffset;
if (dataIndex >= this.Data.Data.length) dataIndex = this.Data.Data.length - 1;
var item = this.Data.Data[dataIndex];
this.LastShowData = item;
this.OnDrawEventCallback(item, "DynamicMinuteTitlePainting::Draw");
if (this.LineCount > 1 && !(this.Frame.IsHScreen === true))
{
this.DrawMulitLine(item);
return;
}
this.Canvas.save();
this.DrawItem(item);
this.Canvas.restore();
}
this.DrawMinuteText = function (title, color, position, isShow)
{
if (!title) return true;
var isHScreen = this.Frame.IsHScreen === true;
var right = this.Frame.ChartBorder.GetRight();
if (isHScreen) right = this.Frame.ChartBorder.GetHeight();
this.Canvas.fillStyle = color;
var textWidth = this.Canvas.measureText(title).width;
if (position.Left + textWidth > right) return false;
if (!(isShow === false)) this.Canvas.fillText(title, position.Left, position.Bottom, textWidth);
position.Left += textWidth + this.SpaceWidth;
return true;
}
}
//字符串输出格式
var STRING_FORMAT_TYPE =
{
DEFAULT: 1, //默认 2位小数 单位自动转化 (万 亿)
ORIGINAL: 2, //原始数据
THOUSANDS: 21, //千分位分割
};
function DynamicTitleData(data, name, color) //指标标题数据
{
this.Data = data;
this.Name = name;
this.Color = color; //字体颜色
this.DataType; //数据类型
this.ChartClassName;
this.StringFormat = STRING_FORMAT_TYPE.DEFAULT; //字符串格式
this.FloatPrecision = 2; //小数位数
this.GetTextCallback; //自定义数据转文本回调
this.IsShow=true;
}
//指标标题
function DynamicChartTitlePainting()
{
this.newMethod = IChartTitlePainting; //派生
this.newMethod();
delete this.newMethod;
this.IsDynamic = true;
this.Data = new Array();
this.Explain;
this.TitleBG; //标题背景色
this.TitleBGHeight = 20; //标题背景色高度
this.TitleAlign = 'middle';//对其方式
this.TitleBottomDistance = 1; //标题靠底部输出的时候 字体和底部的间距
this.Text = new Array(); //副标题 Text:'文本', Color:'颜色'
this.EraseRect;
this.EraseColor = g_JSChartResource.BGColor; //用来擦出的背景色
this.TitleRect; //指标名字显示区域
this.IsDrawTitleBG=false; //是否绘制指标名字背景色
this.BGColor=g_JSChartResource.IndexTitleBGColor; //指标名字背景颜色
this.BGBorderColor=g_JSChartResource.IndexTitleBorderColor;
this.TitleButtonConfig=
{
Mergin:
{
Left:g_JSChartResource.IndexTitleButton.Mergin.Left, Top:g_JSChartResource.IndexTitleButton.Mergin.Top,
Bottom:g_JSChartResource.IndexTitleButton.Mergin.Bottom, Right:g_JSChartResource.IndexTitleButton.Mergin.Right
},
Font:g_JSChartResource.IndexTitleButton.Font,
RightSpace:g_JSChartResource.IndexTitleButton.RightSpace
};
this.TitleColor = g_JSChartResource.IndexTitleColor; //指标名字颜色
this.ArgumentsText; //参数信息
this.IsShowIndexName = true; //是否显示指标名字
this.IsShowNameArrow=false;
this.NameArrowConfig=CloneData(g_JSChartResource.IndexTitle.NameArrow);
this.ParamSpace = 2; //参数显示的间距
this.TitleSpace=2; //指标名字和参数之间的间距
this.OutName=null; //动态标题
this.IsFullDraw=true; //手势离开屏幕以后是否显示最后的价格
this.IsShowUpDownArrow=true; //指标数据是否显示 上涨下跌箭头
this.TitleArrowType=0; //指标数据上涨下跌箭头类型 0=独立颜色 1=跟指标颜色一致
this.OverlayIndex=new Map(); //叠加指标 key=Identify value={ Data:数据, Title:标题, Identify:标识}
this.IsShowOverlayIndexName=true;
this.OverlayIndexType={ LineSpace:1, BGColor:g_JSChartResource.OverlayIndexTitleBGColor }; //Position 0=主图指标后面显示 1=叠加指标单行显示
this.DynamicTitle={ OutName:null, OutValue:null };
this.OverlayDynamicTitle=new Map(); //key , value={ OutName, OutValue }
this.IsShowMainIndexTitle=true; //是否显示主图指标标题
this.UpDownArrowConfig=
{
UpColor:g_JSChartResource.IndexTitle.UpDownArrow.UpColor,
DownColor:g_JSChartResource.IndexTitle.UpDownArrow.DownColor,
UnchangeColor:g_JSChartResource.IndexTitle.UpDownArrow.UnchangeColor
};
this.SetDynamicTitleData=function(outName, args, data)
{
if (!data.OutName) data.OutName=new Map();
else data.OutName.clear();
if (!data.OutValue) data.OutValue=new Map();
else data.OutValue.clear();
var mapArgs=new Map();
for(var i in args)
{
var item=args[i];
mapArgs.set(`{${item.Name}}`, item);
}
for(var i in outName)
{
var item=outName[i];
if (item.DynamicName)
{
var aryFond = item.DynamicName.match(/{\w*}/i);
if (!aryFond || aryFond.length<=0)
{
data.OutName.set(item.Name, item.DynamicName);
}
else
{
var dyName=item.DynamicName;
var bFind=true;
for(var j=0;j<aryFond.length;++j)
{
var findItem=aryFond[j];
if (mapArgs.has(findItem))
{
var value=mapArgs.get(findItem).Value;
dyName=dyName.replace(findItem,value.toString());
}
else
{
bFind=false;
break;
}
}
if (bFind) data.OutName.set(item.Name, dyName);
}
}
if (item.DynamicValue)
{
data.OutValue.set(item.Name, item.DynamicValue);
}
}
}
this.SetDynamicTitle=function(outName, args, overlayID)
{
if (IFrameSplitOperator.IsString(overlayID))
{
var dynamicTitle=null;
if (this.OverlayDynamicTitle.has(overlayID))
{
dynamicTitle=this.OverlayDynamicTitle.get(overlayID);
}
else
{
dynamicTitle={ OutName:null, OutValue:null };
this.OverlayDynamicTitle.set(overlayID, dynamicTitle);
}
this.SetDynamicTitleData(outName, args, dynamicTitle);
}
else
{
this.SetDynamicTitleData(outName, args, this.DynamicTitle);
}
}
this.GetDynamicOutName=function(key, overlayID)
{
if (IFrameSplitOperator.IsString(overlayID))
{
if (!this.OverlayDynamicTitle.has(overlayID)) return null;
var dynamicTitle=this.OverlayDynamicTitle.get(overlayID);
var outName=dynamicTitle.OutName;
}
else
{
var outName=this.DynamicTitle.OutName;
}
if (!outName || outName.size<=0) return null;
if (!outName.has(key)) return null;
return outName.get(key);
}
this.IsClickTitle=function(x,y) //是否点击了指标标题
{
if (!this.TitleRect) return false;
if (x>this.TitleRect.Left && x<this.TitleRect.Left+this.TitleRect.Width && y>this.TitleRect.Top && y<this.TitleRect.Top+this.TitleRect.Height)
{
return true;
}
return false;
}
this.FormatValue = function (value, item)
{
if (item.StringFormat == STRING_FORMAT_TYPE.DEFAULT)
return IFrameSplitOperator.FormatValueString(value, item.FloatPrecision, this.LanguageID);
else if (item.StringFormat = STRING_FORMAT_TYPE.THOUSANDS)
return IFrameSplitOperator.FormatValueThousandsString(value, item.FloatPrecision);
else if (item.StringFormat == STRING_FORMAT_TYPE.ORIGINAL)
return value.toFixed(item.FloatPrecision).toString();
}
this.FormatMultiReport = function (data, format)
{
var text = "";
for (var i in data) {
var item = data[i];
let quarter = item.Quarter;
let year = item.Year;
let value = item.Value;
if (text.length > 0) text += ',';
text += year.toString();
switch (quarter) {
case 1:
text += '一季报 ';
break;
case 2:
text += '半年报 ';
break;
case 3:
text += '三季报 ';
break;
case 4:
text += '年报 ';
break;
}
text += this.FormatValue(value, format);
}
return text;
}
//多变量输出
this.FromatStackedBarTitle=function(aryBar, dataInfo)
{
if (!IFrameSplitOperator.IsNonEmptyArray(aryBar)) return null;
if (!IFrameSplitOperator.IsNonEmptyArray(dataInfo.Color)) return null;
var aryText=[];
for(var i=0;i<aryBar.length;++i)
{
var value=aryBar[i];
if (!IFrameSplitOperator.IsNumber(value)) continue;
var item={ Text:value.toFixed(2) };
if (dataInfo.Name && dataInfo.Name[i]) item.Name=dataInfo.Name[i];
item.Color=dataInfo.Color[i];
aryText.push(item);
}
if (aryText.length<=0) return null;
return aryText;
}
this.SendUpdateUIMessage = function (funcName) //通知外面 标题变了
{
if (!this.UpdateUICallback) return;
var sendData = {
TitleName: '指标标题', CallFunction: funcName,
TitleData: { Title: this.Title, Identify: this.Frame.Identify, Data: [] },
Rect: //标题的位置
{
Top: this.Frame.ChartBorder.GetTop(), Left: this.Frame.ChartBorder.GetLeft(),
Right: this.Frame.ChartBorder.GetRight(), Bottom: this.Frame.ChartBorder.GetBottom()
}
};
for (var i in this.Data) {
var item = this.Data[i];
if (!item || !item.Data || !item.Data.Data) continue;
if (item.Data.Data.length <= 0) continue;
var titleItem = { Name: item.Name, Color: item.Color };
if (item.DataType) titleItem.DataType = item.DataType;
if (item.DataType == "StraightLine") //直线只有1个数据
{
titleItem.Value = item.Data.Data[0];
}
else {
var index = item.Data.Data.length - 1;
if (this.CursorIndex != null) {
var cursorIndex = Math.abs(this.CursorIndex - 0.5);
cursorIndex = parseInt(cursorIndex.toFixed(0));
index = item.Data.DataOffset + cursorIndex
}
if (index >= item.Data.Data.length) index = item.Data.Data.length - 1;
titleItem.Value = item.Data.Data[index];
}
sendData.TitleData.Data.push(titleItem);
}
//console.log('[DynamicChartTitlePainting::SendUpdateUIMessage', sendData);
this.UpdateUICallback(sendData);
}
this.FullDraw=function()
{
this.EraseRect = null;
this.TitleRect=null;
if (this.Frame.IsMinSize) return;
this.OnDrawTitleEvent();
if (this.Frame.ChartBorder.TitleHeight < 5) return;
if (this.Frame.IsShowTitle == false) return;
this.IsDrawTitleBG=this.Frame.IsDrawTitleBG;
this.IsShowIndexName = this.Frame.IsShowIndexName;
this.IsShowNameArrow=this.Frame.IsShowNameArrow;
this.ParamSpace = this.Frame.IndexParamSpace;
this.TitleSpace=this.Frame.IndexTitleSpace;
this.IsShowUpDownArrow=this.Frame.IsShowTitleArrow;
this.TitleArrowType=this.Frame.TitleArrowType;
if (this.Frame.IsHScreen === true)
{
this.Canvas.save();
this.DrawItem(true,true);
this.DrawOverlayIndexSingleLine();
this.Canvas.restore();
/*
//测试用
if (this.TitleRect)
{
this.Canvas.strokeStyle='rgba(200,0,50,1)';
this.Canvas.strokeRect(ToFixedPoint(this.TitleRect.Left),ToFixedPoint(this.TitleRect.Top),ToFixedRect(this.TitleRect.Width),ToFixedRect(this.TitleRect.Height));
}
*/
return;
}
this.DrawItem(true,true);
this.DrawOverlayIndexSingleLine();
}
this.DrawTitle = function ()
{
this.IsDrawTitleBG=this.Frame.IsDrawTitleBG;
this.EraseRect = null;
this.TitleRect=null;
this.SendUpdateUIMessage('DrawTitle');
if (this.Frame.ChartBorder.TitleHeight < 5) return;
if (this.Frame.IsShowTitle == false) return;
this.IsShowIndexName = this.Frame.IsShowIndexName;
this.ParamSpace = this.Frame.IndexParamSpace;
if (this.Frame.IsHScreen === true)
{
this.Canvas.save();
this.DrawItem(true,false);
this.Canvas.restore();
return;
}
this.DrawItem(true,false);
}
this.EraseTitle = function ()
{
if (!this.EraseRect) return;
this.Canvas.fillStyle = this.EraseColor;
this.Canvas.fillRect(this.EraseRect.Left, this.EraseRect.Top, this.EraseRect.Width, this.EraseRect.Height);
}
this.Draw = function ()
{
this.TitleRect=null;
this.SendUpdateUIMessage('Draw');
if (this.CursorIndex == null) return;
if (!this.Data) return;
if (this.Frame.ChartBorder.TitleHeight < 5) return;
if (this.Frame.IsShowTitle == false) return;
this.IsShowIndexName = this.Frame.IsShowIndexName;
this.IsShowNameArrow=this.Frame.IsShowNameArrow;
this.ParamSpace = this.Frame.IndexParamSpace;
this.TitleSpace=this.Frame.IndexTitleSpace;
if (this.Frame.IsHScreen === true)
{
this.Canvas.save();
this.DrawItem(false,true);
this.Canvas.restore();
return;
}
this.DrawItem(false,true);
}
this.GetTitleItem=function(item, isShowLastData, titleIndex)
{
if (!item || !item.Data || !item.Data.Data) return null;
if (item.Data.Data.length <= 0) return null;
if (item.IsShow==false) return null;
var valueText = null;
var aryText=null;
var value = null;
var dataIndex=-1;
if (item.DataType == "StraightLine") //直线只有1个数据
{
value = item.Data.Data[0];
valueText = this.FormatValue(value, item);
}
else
{
var index = this.CursorIndex - 0.5;
if (index<0) index=0;
index = parseInt(index.toFixed(0));
var dataIndex=item.Data.DataOffset+index;
if (dataIndex >= item.Data.Data.length) return null;
value = item.Data.Data[dataIndex];
if (value == null) return null;
if (item.DataType == "HistoryData-Vol")
{
value = value.Vol;
valueText = this.FormatValue(value, item);
}
else if (item.DataType == "MultiReport")
{
valueText = this.FormatMultiReport(value, item);
}
else if (item.DataType=="ChartStackedBar")
{
aryText=this.FromatStackedBarTitle(value, item);
if (!aryText) return null;
}
else
{
if (this.GetEventCallback)
{
var event=this.GetEventCallback(JSCHART_EVENT_ID.ON_FORMAT_INDEX_OUT_TEXT);
if (event)
{
var data=
{
Item:item, Index:titleIndex, Data:this.Data, FrameID:this.Frame.Identify,
DataIndex:dataIndex, Value:value,
Out:null
};
event.Callback(event,data,this);
if (data.Out) return data.Out;
}
}
var arrowSuper=null; //独立颜色
if (this.IsShowUpDownArrow)
{
var preValue=null;
if (dataIndex-1>=0) preValue=item.Data.Data[dataIndex-1];
if (IFrameSplitOperator.IsNumber(preValue))
{
if (preValue>value) arrowSuper={ Text:'↓', TextColor:this.UpDownArrowConfig.DownColor };
else if (preValue<value) arrowSuper={ Text:'↑', TextColor:this.UpDownArrowConfig.UpColor};
else arrowSuper={ Text:'→', TextColor:this.UpDownArrowConfig.UnchangeColor };
if (this.TitleArrowType==1) arrowSuper.TextColor=item.Color;
}
}
if (item.GetTextCallback) valueText = item.GetTextCallback(value, item);
else valueText = this.FormatValue(value, item);
if (arrowSuper)
{
var outItem={ Name:null, Text:valueText, Color:item.Color, TextEx:[arrowSuper] };
if (item.Name)
{
var text=item.Name;
var dyTitle=this.GetDynamicOutName(item.Name); //动态标题
if (dyTitle) text=dyTitle;
outItem.Name=text;
}
//outItem.BG='rgb(100,100,100)';
aryText=[outItem];
valueText=null;
}
}
}
if (!valueText && !aryText) return null;
return { Text:valueText, ArrayText:aryText };
}
this.DrawItem=function(bDrawTitle, bDrawValue)
{
var isHScreen=(this.Frame.IsHScreen === true);
var left = this.Frame.ChartBorder.GetLeft() + 1;
var bottom = this.Frame.ChartBorder.GetTop() + this.Frame.ChartBorder.TitleHeight / 2; //上下居中显示
if (this.TitleAlign == 'bottom') bottom = this.Frame.ChartBorder.GetTopEx() - this.TitleBottomDistance;
var right = this.Frame.ChartBorder.GetRight();
var textWidth;
if (isHScreen)
{
let xText = this.Frame.ChartBorder.GetRightTitle();
let yText = this.Frame.ChartBorder.GetTop();
this.Canvas.translate(xText, yText);
this.Canvas.rotate(90 * Math.PI / 180);
left = 1;
bottom = -(this.Frame.ChartBorder.TitleHeight / 2); //上下居中显示
if (this.TitleAlign == 'bottom') bottom = -this.TitleBottomDistance;
right = this.Frame.ChartBorder.GetHeight();
}
this.EraseTitle();
this.Canvas.textAlign = "left";
this.Canvas.textBaseline = this.TitleAlign;
this.Canvas.font = this.Font;
if (this.TitleBG && this.Title && this.IsShowMainIndexTitle) //指标名称
{
textWidth = this.Canvas.measureText(this.Title).width + 2;
let height = this.Frame.ChartBorder.TitleHeight;
let top = this.Frame.ChartBorder.GetTop();
if (height > 20)
{
top += (height - 20) / 2 + (height - 45) / 2;
height = 20;
}
if (this.TitleAlign == 'bottom') //底部输出文字
{
top = this.Frame.ChartBorder.GetTopEx() - 20;
if (top < 0) top = 0;
}
if (bDrawTitle)
{
this.Canvas.fillStyle = this.TitleBG;
this.Canvas.fillRect(left, top, textWidth, height);
}
}
if (this.Title && this.IsShowIndexName && this.IsShowMainIndexTitle) //指标参数
{
const metrics = this.Canvas.measureText(this.Title);
textWidth = metrics.width + 2;
if (bDrawTitle)
{
if (this.IsDrawTitleBG) //绘制指标名背景色
{
if (this.TitleButtonConfig.Font) this.Canvas.font=this.TitleButtonConfig.Font;
var title=this.Title;
var textWidth=this.Canvas.measureText(title).width;
var titleWidth=textWidth+this.TitleButtonConfig.Mergin.Left+this.TitleButtonConfig.Mergin.Right;
var arrowWidth=0;
if (this.IsShowNameArrow && this.NameArrowConfig)
{
arrowWidth=this.Canvas.measureText(this.NameArrowConfig.Symbol).width;
titleWidth+=arrowWidth;
if (IFrameSplitOperator.IsNumber(this.NameArrowConfig.Space)) titleWidth+=this.NameArrowConfig.Space;
}
var textHeight=this.Canvas.measureText("擎").width;
var bgHeight=textHeight+this.TitleButtonConfig.Mergin.Top+this.TitleButtonConfig.Mergin.Bottom;
var bgWidth=titleWidth;
this.Canvas.fillStyle=this.BGColor;
if (isHScreen)
{
this.TitleRect=
{
Top:this.Frame.ChartBorder.GetTop(),
Left:this.Frame.ChartBorder.GetRightTitle()+this.Frame.ChartBorder.TitleHeight/2-bgHeight/2,
Width:bgHeight ,Height:bgWidth
}; //保存下标题的坐标
let drawRect={Left:left, Top:-bgHeight-2, Width:bgWidth, Height:bgHeight};
this.Canvas.fillRect(drawRect.Left,drawRect.Top,drawRect.Width,drawRect.Height);
if (this.BGBorderColor)
{
this.Canvas.strokeStyle=this.BGBorderColor;
this.Canvas.strokeRect(ToFixedPoint(drawRect.Left),ToFixedPoint(drawRect.Top),ToFixedRect(drawRect.Width),ToFixedRect(drawRect.Height));
}
}
else
{
this.TitleRect={ Left:left, Top:bottom-textHeight/2-this.TitleButtonConfig.Mergin.Top, Width:bgWidth, Height:bgHeight }; //保存下标题的坐标
this.Canvas.fillRect(this.TitleRect.Left,this.TitleRect.Top,this.TitleRect.Width,this.TitleRect.Height);
if (this.BGBorderColor)
{
this.Canvas.strokeStyle=this.BGBorderColor;
this.Canvas.strokeRect(ToFixedPoint(this.TitleRect.Left),ToFixedPoint(this.TitleRect.Top),ToFixedRect(this.TitleRect.Width),ToFixedRect(this.TitleRect.Height));
}
}
var xText= left+this.TitleButtonConfig.Mergin.Left;
var yText=bottom-this.TitleButtonConfig.Mergin.Bottom;
this.Canvas.fillStyle = this.TitleColor;
this.Canvas.fillText(title, xText, yText, textWidth);
xText+=textWidth;
if (this.IsShowNameArrow && this.NameArrowConfig)
{
if (IFrameSplitOperator.IsNumber(this.NameArrowConfig.Space)) xText+=this.NameArrowConfig.Space;
this.Canvas.fillStyle=this.NameArrowConfig.Color;
this.Canvas.fillText(this.NameArrowConfig.Symbol,xText,yText,arrowWidth);
}
textWidth=bgWidth+this.TitleButtonConfig.RightSpace;
this.Canvas.font=this.Font;
}
else
{
this.Canvas.fillStyle = this.TitleColor;
this.Canvas.fillText(this.Title, left, bottom, textWidth);
}
}
left += textWidth;
left+=this.TitleSpace;
}
//指标参数
if (this.ArgumentsText && this.IsShowIndexName && this.IsShowMainIndexTitle)
{
var textWidth=this.Canvas.measureText(this.ArgumentsText).width+2;
this.Canvas.fillStyle=this.TitleColor;
this.Canvas.fillText(this.ArgumentsText, left, bottom, textWidth);
left += textWidth;
left+=this.TitleSpace;
}
if (this.Text && this.Text.length > 0)
{
for (let i in this.Text)
{
let item = this.Text[i];
this.Canvas.fillStyle = item.Color;
textWidth = this.Canvas.measureText(item.Text).width + 2;
this.Canvas.fillText(item.Text, left, bottom, textWidth);
left += textWidth;
}
}
if (bDrawValue)
{
for (var i=0; i<this.Data.length && this.IsShowMainIndexTitle; ++i)
{
var item = this.Data[i];
var outText=this.GetTitleItem(item, false, i);
if (!outText) continue;
var valueText=outText.Text;
var aryText=outText.ArrayText;
if (aryText)
{
var text;
for(var k=0;k<aryText.length;++k)
{
var titleItem=aryText[k];
if (titleItem.Name) text=titleItem.Name+":"+titleItem.Text;
else text=titleItem.Text;
var textWidth=this.Canvas.measureText(text).width
if ((left+textWidth)>right) break;
this.Canvas.fillStyle=titleItem.Color;
this.Canvas.fillText(text,left,bottom,textWidth);
left+=textWidth;
if (IFrameSplitOperator.IsNonEmptyArray(titleItem.TextEx))
{
for(var n=0; n<titleItem.TextEx.length; ++n)
{
var outItem=titleItem.TextEx[n];
this.Canvas.fillStyle=outItem.TextColor;
outItem.Width=this.Canvas.measureText(outItem.Text).width+2;
if ((left+outItem.Width)>right) break;
this.Canvas.fillText(outItem.Text,left,bottom,outItem.Width);
left+=outItem.Width;
}
}
left+=this.ParamSpace;
}
}
else
{
var text=valueText;
if (item.Name)
{
var dyTitle=this.GetDynamicOutName(item.Name);
if (dyTitle) text=dyTitle+ ":" + valueText;
else text = item.Name + ":" + valueText;
}
textWidth = this.Canvas.measureText(text).width + this.ParamSpace; //后空2个像素
if (textWidth+left>right) break; //画不下了就不画了
this.Canvas.fillStyle = item.Color;
this.Canvas.fillText(text, left, bottom, textWidth);
left += textWidth;
}
}
}
else
{
left += 4;
var eraseRight = left, eraseLeft = left;
for (var i in this.Data)
{
var item = this.Data[i];
if (!item || !item.Data || !item.Data.Data) continue;
if (item.Data.Data.length <= 0) continue;
var indexName = '●' + item.Name;
this.Canvas.fillStyle = item.Color;
textWidth = this.Canvas.measureText(indexName).width + this.ParamSpace;
if (left + textWidth >= right) break;
this.Canvas.fillText(indexName, left, bottom, textWidth);
left += textWidth;
eraseRight = left;
}
if (eraseRight > eraseLeft)
{
if (isHScreen)
{
this.EraseRect =
{
Left: eraseLeft, Right: eraseRight, Top: -(this.Frame.ChartBorder.TitleHeight - 1),
Width: eraseRight - eraseLeft, Height: this.Frame.ChartBorder.TitleHeight - 2
};
}
else
{
this.EraseRect =
{
Left: eraseLeft, Right: eraseRight, Top: (this.Frame.ChartBorder.GetTop() + 1),
Width: eraseRight - eraseLeft, Height: this.Frame.ChartBorder.TitleHeight - 2
};
}
}
}
}
this.OnDrawTitleEvent=function()
{
var event=this.GetEventCallback(JSCHART_EVENT_ID.ON_INDEXTITLE_DRAW);
if (!event) return;
var data={ Index:null, Data:this.Data ,Title:this.Title, FrameID:this.Frame.Identify };
if (IFrameSplitOperator.IsNumber(this.CursorIndex))
{
var index=Math.abs(this.CursorIndex);
index=parseInt(index.toFixed(0));
data.Index=index; //当前屏数据索引
}
var border=this.Frame.GetBorder();
data.Left=border.LeftEx;
data.Top=border.Top;
data.Right=border.RightEx;
event.Callback(event,data,this);
}
this.DrawOverlayIndexSingleLine=function() //叠加指标1个指标一行
{
if (this.OverlayIndex.size<=0) return;
var isHScreen=(this.Frame.IsHScreen === true);
var border=this.Frame.GetBorder();
var lineSpace=this.OverlayIndexType.LineSpace;
this.Canvas.textAlign="left";
this.Canvas.textBaseline="middle";
this.Canvas.font=this.Font;
var fontHeight=this.Canvas.measureText("擎").width;
if (isHScreen)
{
var left = 1;
var top = lineSpace; //上下居中显示
if (!this.IsShowMainIndexTitle) top-=this.Frame.ChartBorder.TitleHeight;
var right = this.Frame.ChartBorder.GetHeight();
}
else
{
var top=border.TopTitle+2;
if (!this.IsShowMainIndexTitle) top=this.Frame.ChartBorder.GetTop()+2;
var left=border.Left+1;
var right=border.Right;
var bottom=border.Bottom;
}
var x=left, y=top;
y=top+fontHeight/2;
for(var item of this.OverlayIndex)
{
var overlayItem=item[1];
var overlayID=item[0];
x=left;
if (!overlayItem.IsShowIndexTitle) continue;
if (overlayItem.Title && this.IsShowOverlayIndexName)
{
var textWidth=this.Canvas.measureText(overlayItem.Title).width+2;
if ((x+textWidth)<right)
{
if (this.OverlayIndexType.BGColor)
{
this.Canvas.fillStyle=this.OverlayIndexType.BGColor;
var rtBG={Left:x, Top:y-fontHeight/2, Width:textWidth, Height: fontHeight+lineSpace }; //保存下标题的坐标
this.Canvas.fillRect(rtBG.Left,rtBG.Top,rtBG.Width,rtBG.Height);
}
this.Canvas.fillStyle=this.TitleColor;
this.Canvas.fillText(overlayItem.Title,x,y,textWidth);
}
x+=textWidth;
}
for(var i=0; i<overlayItem.Data.length; ++i)
{
var item=overlayItem.Data[i];
var outText=this.GetTitleItem(item, false);
if (!outText) continue;
var valueText=outText.Text;
var aryText=outText.ArrayText;
if (aryText)
{
var text;
for(var k=0;k<aryText.length;++k)
{
var titleItem=aryText[k];
if (titleItem.Name) text=titleItem.Name+":"+titleItem.Text;
else text=titleItem.Text;
var textWidth=this.Canvas.measureText(text).width+this.ParamSpace;
if ((left+textWidth)>right) break;
this.Canvas.fillStyle=titleItem.Color;
this.Canvas.fillText(text,x,y,textWidth);
x+=textWidth;
}
}
else
{
var text=valueText;
if (item.Name)
{
var dyTitle=this.GetDynamicOutName(item.Name);
if (dyTitle) text=dyTitle+ ":" + valueText;
else text = item.Name + ":" + valueText;
}
textWidth = this.Canvas.measureText(text).width + this.ParamSpace; //后空2个像素
if (textWidth+left>right) break; //画不下了就不画了
if (this.OverlayIndexType.BGColor)
{
this.Canvas.fillStyle=this.OverlayIndexType.BGColor;
var rtBG={Left:x, Top:y-fontHeight/2, Width:textWidth, Height: fontHeight+lineSpace }; //保存下标题的坐标
this.Canvas.fillRect(rtBG.Left,rtBG.Top,rtBG.Width,rtBG.Height);
}
this.Canvas.fillStyle = item.Color;
this.Canvas.fillText(text, x, y, textWidth);
x += textWidth;
}
}
y+=fontHeight+lineSpace;
}
}
}
//导出统一使用JSCommon命名空间名
export
{
IChartTitlePainting,
DynamicKLineTitlePainting,
DynamicMinuteTitlePainting,
DynamicChartTitlePainting,
DynamicTitleData,
STRING_FORMAT_TYPE,
};
/*
module.exports =
{
JSCommonChartTitle:
{
IChartTitlePainting: IChartTitlePainting,
DynamicKLineTitlePainting: DynamicKLineTitlePainting,
DynamicMinuteTitlePainting: DynamicMinuteTitlePainting,
DynamicChartTitlePainting: DynamicChartTitlePainting,
DynamicTitleData: DynamicTitleData,
STRING_FORMAT_TYPE: STRING_FORMAT_TYPE,
},
//单个类导出
JSCommonChartTitle_IChartTitlePainting: IChartTitlePainting,
JSCommonChartTitle_DynamicKLineTitlePainting: DynamicKLineTitlePainting,
JSCommonChartTitle_DynamicMinuteTitlePainting: DynamicMinuteTitlePainting,
JSCommonChartTitle_DynamicChartTitlePainting: DynamicChartTitlePainting,
JSCommonChartTitle_DynamicTitleData: DynamicTitleData,
JSCommonChartTitle_STRING_FORMAT_TYPE: STRING_FORMAT_TYPE,
};
*/