public override void render(xGraphics g)
{
if (isHiding())
{
return;
}
if (getShare(3) == null)
{
return;
}
Share share = getShare();
if (share == null)
{
return;
}
if (detectShareCursorChanged())
{
share.calcBollinger();
mBBUpperXY = allocMem(mBBUpperXY, mChartLineLength * 2 + 10);
mBBLowerXY = allocMem(mBBLowerXY, mChartLineLength * 2 + 10);
mCenterXY = allocMem(mCenterXY, mChartLineLength * 2 + 10);
mBBLine = allocMem(mBBLine, mChartLineLength * 4 + 10);
pricesToYs(share.pBBUpper, share.mBeginIdx, mBBUpperXY, mChartLineLength, share.getLowestPrice(), share.getHighestPrice());
pricesToYs(share.pBBLower, share.mBeginIdx, mBBLowerXY, mChartLineLength, share.getLowestPrice(), share.getHighestPrice());
int j = 0;
j = 0;
for (int i = 0; i < mChartLineLength; i++)
{
mBBLine[j++] = mBBUpperXY[2 * i];
mBBLine[j++] = mBBUpperXY[2 * i + 1];
mCenterXY[2 * i] = mBBLowerXY[2 * i];
mCenterXY[2 * i + 1] = (short)((mBBUpperXY[2 * i + 1] + mBBLowerXY[2 * i + 1]) / 2);
}
mBBLine[j++] = mBBUpperXY[2 * (mChartLineLength - 1)]; // x
mBBLine[j++] = mBBLowerXY[2 * (mChartLineLength - 1) + 1]; // y
for (int i = mChartLineLength - 1; i >= 0; i--)
{
mBBLine[j++] = mBBLowerXY[2 * i];
mBBLine[j++] = mBBLowerXY[2 * i + 1];
}
mPointCnt = j / 2;
}
if (mChartLineLength == 0)
{
return;
}
int mX = 0;
int mY = 0;
int mW = getW();
int mH = getH();
g.setColor(mBBColorBG);
g.fillShapes(mBBLine, mPointCnt);
g.setColor(0xa00080ff);
g.drawLinesDot(mCenterXY, mChartLineLength);
g.setColor(0xff752922);
g.drawLines(mBBUpperXY, mChartLineLength);
g.drawLines(mBBLowerXY, mChartLineLength);
//=================================
int cur = share.getCursor();
if (mShouldDrawValue && cur >= 0 && cur < share.getCandleCount())
{
g.setColor(0xffffa0a0);
String s1 = formatPrice(share.pBBUpper[cur]);
String s2 = formatPrice(share.pBBLower[cur]);
StringBuilder sb = Utils.sb;
sb.Length = 0;
sb.AppendFormat("BB({0},{1}) U:{2} L:{3}", (int)mContext.mOptBBPeriod, (int)mContext.mOptBBD, s1, s2);
s1 = sb.ToString();
g.drawString(mFont, s1, 150, 12, 0);
}
}
public override void render(xGraphics g)
{
if (isHiding())
{
return;
}
if (getShare(3) == null)
{
return;
}
Share share = getShare();
if (share == null)
{
return;
}
if (detectShareCursorChanged())
{
share.calcEnvelop();
float[] percent = { 110, 105, 102.5f, 100, 97.5f, 95.0f, 90 };
float[] p = share.pTMP;
float min = share.getLowestPrice();
float max = share.getHighestPrice();
for (int i = 0; i < 7; i++)
{
mLines[i] = allocMem(mLines[i], mChartLineLength * 2 + 10);
for (int j = 0; j < mChartLineLength; j++)
{
p[j] = (percent[i] * share.pSMA_Envelop[share.mBeginIdx + j]) / 100;
}
pricesToYs(p, 0, mLines[i], mChartLineLength, min, max);
}
}
if (mChartLineLength == 0)
{
return;
}
int mX = 0;
int mY = 0;
int mW = getW();
int mH = getH();
uint[] color = { 0xffff00ff, 0xff00a000, 0xffa00000, 0xffff8000, 0xffa00000, 0xff00a000, 0xffff00ff };
bool[] draws = { false, false, false, true, false, false, false };
if (mContext.mOptEnvelopLine0[0]) // 2.5%
{
draws[2] = draws[4] = true;
}
if (mContext.mOptEnvelopLine1[0]) // 5%
{
draws[1] = draws[5] = true;
}
if (mContext.mOptEnvelopLine2[0]) // 10%
{
draws[0] = draws[6] = true;
}
for (int i = 0; i < 7; i++)
{
if (draws[i])
{
g.setColor(color[i]);
g.drawLinesDot(mLines[i], mChartLineLength);
}
}
}
