/// <summary>
/// 销毁方法
/// </summary>
public override void Dispose()
{
if (!IsDisposed)
{
if (m_securityService != null)
{
m_securityService.UnRegisterListener(m_securitiesRequestID, m_securityDataCallBack);
m_securityDataCallBack = null;
m_securityService = null;
}
if (m_tvBlock != null)
{
m_tvBlock.RegisterEvent(m_gridSelectedRowsChangedEvent, EVENTID.GRIDSELECTEDROWSCHANGED);
m_gridSelectedRowsChangedEvent = null;
m_gridSelectedRowsChangedEvent = null;
}
if (m_window != null)
{
m_window.UnRegisterEvent(m_invokeEvent, EVENTID.INVOKE);
m_invokeEvent = null;
m_window.Close();
m_window.Dispose();
m_window = null;
}
base.Dispose();
}
}
/// <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);
paint.DrawRoundRect(COLOR.ARGB(200, 0, 0, 0), 1, 0, rect, cornerRadius);
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);
}
}