/// <summary> /// 添加控件方法 /// </summary> public override void OnAdd() { base.OnAdd(); if (m_securityService == null) { //注册服务 m_securityService = DataCenter.SecurityService; m_userSecurityService = DataCenter.UserSecurityService; m_userSecurityDataCallBack = new ListenerMessageCallBack(UserSecurityDataCallBack); m_userSecurityService.RegisterListener(m_userSecurityService.GetListRequestID, m_userSecurityDataCallBack); m_userSecurityService.RegisterListener(m_userSecurityService.OperatorRequestID, m_userSecurityDataCallBack); //注册行情 m_quoteService = DataCenter.QuoteService; m_latestDataCallBack = new ListenerMessageCallBack(LatestDataCallBack); m_quoteService.RegisterListener(m_latestDataRequestID, m_latestDataCallBack); StartTimer(m_timerID, 10); } }
/// <summary> /// 重绘方法 /// </summary> /// <param name="paint">绘图对象</param> /// <param name="clipRect">裁剪区域</param> public override void OnPaint(CPaint paint, RECT clipRect) { int width = Width, height = Height; RECT rect = new RECT(1, 1, width, height); int cornerRadius = 10; int cLeft = 1, cTop = 1; bool isDragging = IsDragging, isEditing = m_list.IsEditing; if (!isDragging && isEditing) { Random rd = m_list.m_rd; rect.left += rd.Next(0, 15); rect.top += rd.Next(0, 15); rect.right -= rd.Next(0, 15); rect.bottom -= rd.Next(0, 15); cornerRadius = rd.Next(10, 20); cLeft += rd.Next(0, 5); cTop += rd.Next(0, 5); } paint.DrawGradientRect(COLOR.ARGB(200, 0, 0, 0), COLOR.ARGB(200, 0, 0, 0), rect, cornerRadius, 0); if (this == m_list.SelectedCell) { paint.DrawRoundRect(CDraw.PCOLORS_LINECOLOR, 1, 0, rect, cornerRadius); } else { paint.DrawRoundRect(CDraw.PCOLORS_LINECOLOR3, 1, 0, rect, cornerRadius); } SecurityServiceEx securityService = DataCenter.SecurityService; Security security = new Security(); if (securityService.GetSecurityByCode(m_securityCode, ref security)) { String securityName = security.m_name; FONT font = new FONT("微软雅黑", 20, false, false, false); FONT font2 = new FONT("Arial", 18, false, false, false); if (m_index >= 2 && m_index <= 5) { font.m_fontSize = 18; font2.m_fontSize = 16; } else if (m_index >= 6) { font.m_fontSize = 16; font2.m_fontSize = 14; } String drawCode = m_securityCode.Substring(0, m_securityCode.IndexOf(".")); int left = rect.left + 10; SIZE tSize = paint.TextSize(securityName, font); SIZE tSize2 = paint.TextSize(drawCode, font2); int top = (height - tSize.cy - tSize2.cy) / 2; int mid = left + Math.Max(tSize.cx, tSize2.cx) / 2; CDraw.DrawText(paint, drawCode, CDraw.PCOLORS_FORECOLOR, font2, mid - tSize2.cx / 2, top); CDraw.DrawText(paint, securityName, CDraw.PCOLORS_FORECOLOR, font, mid - tSize.cx / 2, top + tSize2.cy); left += Math.Max(tSize.cx, tSize2.cx) + 20; if (m_list.m_latestDatas.ContainsKey(m_securityCode)) { SecurityLatestData latestData = m_list.m_latestDatas[m_securityCode]; double close = latestData.m_close, lastClose = latestData.m_lastClose; if (lastClose == 0) { lastClose = latestData.m_close; } //升跌 double diff = 0; double rate = 0; if (close == 0) { diff = latestData.m_buyPrice1 - lastClose; rate = 100 * (latestData.m_buyPrice1 - lastClose) / lastClose; } else { diff = close - latestData.m_lastClose; rate = 100 * (close - lastClose) / lastClose; } long color = CDraw.GetPriceColor(close, lastClose); String strRate = rate.ToString("0.00") + "%", strClose = close.ToString("0.00"); if (rate > 0) { strRate = "+" + strRate; } tSize = paint.TextSize(strRate, font2); tSize2 = paint.TextSize(strClose, font2); if (m_index > 1) { mid = left + Math.Max(tSize.cx, tSize2.cx) / 2; CDraw.DrawText(paint, strClose, color, font2, mid - tSize2.cx / 2, top); CDraw.DrawText(paint, strRate, color, font2, mid - tSize.cx / 2, top + tSize2.cy + 5); } else { CDraw.DrawText(paint, strClose, color, font2, left, top); CDraw.DrawText(paint, strRate, color, font2, left + tSize.cx, top); } } } //绘制图标 if (m_index <= 1) { int iLeft = 100, iTop = 45, iSize = 30; if (!isDragging && isEditing) { Random rd = m_list.m_rd; iLeft += rd.Next(0, 10); iTop += rd.Next(0, 10); } List <String> images = new List <String>(); images.Add("attention.png"); images.Add("search.png"); images.Add("note.png"); images.Add("news.png"); for (int i = 0; i < 4; i++) { paint.DrawImage(images[i], new RECT(iLeft, iTop, iLeft + iSize, iTop + iSize)); iLeft += iSize + 20; } images.Clear(); } //是否正在关闭 if (!isDragging && isEditing) { FONT font = new FONT("微软雅黑", 16, false, false, false); SIZE cSize = new SIZE(30, 30); long lineColor = CDraw.PCOLORS_LINECOLOR; RECT ellipseRect = new RECT(cLeft, cTop, cLeft + cSize.cx, cTop + cSize.cy); paint.FillEllipse(CDraw.PCOLORS_UPCOLOR, ellipseRect); SIZE tSize = paint.TextSize("删", font); CDraw.DrawText(paint, "删", COLOR.CONTROLTEXT, font, ellipseRect.left + (cSize.cx - tSize.cx) / 2, ellipseRect.top + (cSize.cy - tSize.cy) / 2); paint.DrawEllipse(lineColor, 1, 0, ellipseRect); } }