void drawBlock(xGraphics g, stStatisticsBlock block)
{
int viewW = getW() - 4;
uint alp = 0xa0ffffff;
g.setColor(block.color & alp);
g.fillRect((int)block.x, (int)block.y, (int)block.w, (int)block.h - 1);
if (block.x + block.w < getW() - 4)
{
g.setColor(0xff202020);
int x1 = (int)(block.x + block.w);
g.fillRect(x1, (int)block.y, (int)(getW() - 4 - x1), (int)block.h - 1);
}
Font f = mContext.getFontSmallest();
g.setColor(C.COLOR_WHITE);
int itemH = (int)f.GetHeight();
String s = String.Format("{0}; {1}; {2}", block.code, block.changed, block.inf);
g.drawStringInRect(f, s, (int)block.x + 4, (int)block.y + 3, getW() / 2, (int)block.h, xGraphics.VCENTER);
//g.drawStringInRect(f, block.inf, x, y + h / 2 - 8, w, itemH, xGraphics.HCENTER | xGraphics.TOP);
//g.drawStringInRect(f, block.changed, x, y + h / 2 + 4, w, itemH, xGraphics.HCENTER | xGraphics.TOP);
}
public override void render(xGraphics g)
{
if (isHiding())
{
return;
}
if (getShare(3) == null)
{
return;
}
Share share = getShare();
int mX = 0;
int mY = 0;
if (detectShareCursorChanged())
{
calcVolumeByPrice();
}
int i = 0;
vBlock v;
double maxTotalVol = 0;
// get max total volume
for (i = 0; i < mBlocks.size(); i++)
{
v = (vBlock)mBlocks.elementAt(i);
if (v.positiveVolume + v.negativeVolume > maxTotalVol)
{
maxTotalVol = v.positiveVolume + v.negativeVolume;
}
}
if (maxTotalVol == 0)
{
return;
}
int w = getW() / 2;
float rx = (float)(w / maxTotalVol);
for (i = 0; i < mBlocks.size(); i++)
{
v = (vBlock)mBlocks.elementAt(i);
int bottomY = priceToY(v.beginPrice);
int topY = priceToY(v.endPrice);
// green block
g.setColor(0x4000ff00);
int bw1 = (int)(v.positiveVolume * rx);
g.fillRect(0, topY + 1, bw1, bottomY - topY - 2);
g.setColor(0xa000ff00);
//g.drawRect(0, topY + 1, bw1, bottomY - topY - 2);
// red block
g.setColor(0x40ff0000);
int bw2 = (int)(v.negativeVolume * rx);
g.fillRect(bw1, topY + 1, bw2, bottomY - topY - 2);
g.setColor(0xa0ff0000);
//g.drawRect(bw1, topY + 1, bw2, bottomY - topY - 2);
}
}
void drawMACDButton(xGraphics g)
{
Font f = mContext.getFontSmall();
int w = 60;
int h = f.Height;
int x = 2;
int y = 2;
if (mShouldDrawMACD)
{
g.setColor(0xc00080ff);
}
else
{
g.setColor(0xc0ff8000);
}
g.fillRect(x, y, w, h);
g.setColor(C.COLOR_GRAY);
g.drawRect(x, y, w, h);
x += w / 2;// (w - g.getStringWidth(f, "MACD")) / 2;
y += h / 2;
g.setColor(C.COLOR_WHITE);
g.drawString(f, "MACD", x, y, xGraphics.HCENTER | xGraphics.VCENTER);
}
void drawControls(xGraphics g)
{
int x = 0;
int y = 24;
int fw = bw;
int fh = bh;
int sx = 0;
x = getW() - 40 - fw;
// delete
g.setColor(C.COLOR_GRAY_LIGHT);
Image img = mContext.getImage(C.IMG_DRAWER_BUTTONS);
if (mButtonSel == 0)
{
sx = fw;
}
g.drawImage(img, x, y, fw, fh, sx, 0);
// colors: RED/ORANGE/GREEN/PINK/WHITE
x -= colors.Length * bw;
sx += 2 * bw;
for (int i = 0; i < colors.Length; i++)
{
g.setColor(colors[i]);
g.fillRect(x, y, bw, bh);
g.drawImage(img, x, y, fw, fh, sx, 0);
x += bw;
}
}
override public void render(xGraphics g)
{
g.setColor(C.COLOR_BLACK);
g.fillRect(0, 0, getW(), getH());
g.setColor(C.COLOR_GRAY_LIGHT);
g.drawRect(0, 0, getW() - 1, getH() - 1);
Share share = mShare;
if (share == null)
{
return;
}
int x, y;
x = 0;
y = 0;
int h = getH();
//===========================================
drawCandle(g, x, y, getW(), h);
//==================
}
void drawVolume(xGraphics g, int y, int h)
{
y += h;
//================================================
int max_volume = 1;
int vol;
for (int i = 0; i < mCandleCnt; i++)
{
vol = mVolumes[i];
if (vol > max_volume)
{
max_volume = vol;
}
}
float ratioY = (float)(h) / max_volume;
int w = 1;
g.setColor(0xff00ff00);
int x = 0;
// volume
for (int i = 0; i < mCandleCnt; i++)
{
vol = mVolumes[i];
h = (int)(vol * ratioY);
g.fillRect(mChartXYs[2 * i], y - h, w, h);
}
//Font fLabel = mContext.getFontText();
//g.setColor(C.COLOR_GRAY_LIGHT);
//g.drawString(fLabel, mVolumeLabel, x + getW() - 3, 0, xGraphics.RIGHT | xGraphics.TOP);
}
//=============================================
protected void drawChartBar(xGraphics g, int[] _x, int[] _y, int barW, int[] barH, int cnt, int color)
{
g.setColor(color);
for (int i = 0; i < cnt; i++)
{
g.fillRect(_x[i], _y[i], barW, barH[i]);
}
}
void drawText(xGraphics g, int x)
{
Font f = mContext.getFontSmall();
Font fLabel = mContext.getFontText();
// ma co phieu
g.setColor(C.COLOR_WHITE);
string s = "#" + mTrade.getCode();
g.drawString(mContext.getFontTextB(), s, x, 1);
x += g.getStringWidth(mContext.getFontTextB(), s) + 5;
// time
if (mCandleCnt > 0)
{
g.setColor(C.COLOR_GRAY_DARK);
g.fillRect(0, getH() - 12, getW(), 12);
g.setColor(C.COLOR_WHITE);
g.drawString(f, mTimeStart, 0 + 1, 0 + getH(), xGraphics.BOTTOM | xGraphics.LEFT);
g.drawString(f, mTimeEnd, mChartXYs[2 * (mCandleCnt - 1)], 0 + getH() - 12, xGraphics.BOTTOM | xGraphics.LEFT);
g.setColor(C.COLOR_WHITE);
s = "KL: " + Utils.formatNumber(mTrade.getVolume(-1));
g.drawString(f, s, (getW() - Utils.getStringW(s, f)) / 2, getH(), xGraphics.BOTTOM);
}
g.setColor(C.GREY_LINE_COLOR);
g.drawHorizontalLine(x, 0 + getH(), getW());
//=============cursor & some info========================
if (mCandleCnt > 0)
{
//x = getW() / 2;
g.setColor(C.COLOR_GRAY_LIGHT);
g.drawString(fLabel, mCurrentTrade, x, 0 + 1, xGraphics.LEFT);// xGraphics.HCENTER | xGraphics.TOP);
g.setColor(C.COLOR_FADE_YELLOW0);
g.drawVerticalLine(mChartXYs[2 * mCurrentTradeSel], 12, getH() - 26);
//g.drawPoint(mChartXYs[2 * mCurrentTradeSel] - 2, mChartXYs[2 * mCurrentTradeSel + 1] - 4, 4);
if (mChangedValue > 0)
{
g.setColor(C.COLOR_GREEN);
}
else if (mChangedValue == 0)
{
g.setColor(C.COLOR_YELLOW);
}
else
{
g.setColor(C.COLOR_RED);
}
g.drawString(fLabel, mChanged, mChartXYs[2 * mCurrentTradeSel], 26);
}
//=====================================================
}
void test(xGraphics g)
{
g.setColor(C.COLOR_RED);
g.drawLineDotHorizontal(10, 10, 100, 100);
g.setColor(C.COLOR_MAGENTA);
g.fillRect(30, 40, 15, 15);
g.setColor(C.COLOR_GREEN);
g.drawString(mContext.getFontText(), "This is a realtime chart", 100, 10, 0);
short[] path = { 10, 20, 35, 20, 48, 30, 35, 35 };
g.setColor(C.COLOR_BLUE);
g.fillShapes(path, 4);
g.drawLines(path, 4);
}
protected void renderCursor(xGraphics g)
{
if (!mShouldDrawCursor)
{
return;
}
Share share = getShare();
if (share == null)
{
return;
}
int sel = share.getCursor();
int x = candleToX(sel);
g.setColor(C.COLOR_GRAY);
g.drawLine(x, 0, x, getH());
// mouse title
g.setColor(C.COLOR_FADE_YELLOW);
g.drawLineDotHorizontal(0, mLastY, getW());
if (mMouseTitle != null && mLastY != 0 & mLastY != 0)
{
int y = mLastY;
x = mLastX;
if (y < 12)
{
y = mLastY + 12;
x += 6; // stay away from the mouse
}
g.setColor(0xa0000000);
int sw = Utils.getStringW(mMouseTitle, mContext.getFontSmall());
g.fillRect(x, y - 12, sw, mContext.getFontSmall().Height);
g.setColor(C.COLOR_ORANGE);
g.drawString(mContext.getFontSmall(), mMouseTitle, x, y - 12);
}
if (mShouldDrawTitle)
{
renderTitles(g, 2, 0);
}
}
void drawBlock(xGraphics g, stBubbleBlock block)
{
Rectangle rc = getBlockRect(block);
int x = rc.X;
int y = rc.Y;
int w = rc.Width;
int h = rc.Height;
uint alp = 0xd0ffffff;
g.setColor(block.color & alp);
g.fillRect(x, y, w - 1, h - 1);
Font f = mContext.getFontSmallest();
g.setColor(C.COLOR_BLACK);
int itemH = (int)f.GetHeight();
if (h > 35)
{
g.drawStringInRect(f, block.code, x, y + h / 2 - 20, w, itemH, xGraphics.HCENTER | xGraphics.TOP);
g.drawStringInRect(f, block.inf, x, y + h / 2 - 8, w, itemH, xGraphics.HCENTER | xGraphics.TOP);
g.drawStringInRect(f, block.changed, x, y + h / 2 + 4, w, itemH, xGraphics.HCENTER | xGraphics.TOP);
}
else if (h > 20)
{
g.drawStringInRect(f, block.code, x, y + h / 2 - 12, w, itemH, xGraphics.HCENTER | xGraphics.TOP);
g.drawStringInRect(f, block.inf, x, y + h / 2 - 2, w, itemH, xGraphics.HCENTER | xGraphics.TOP);
}
else
{
g.drawStringInRect(f, block.code, x, y, w, h, xGraphics.HCENTER | xGraphics.TOP);
if (h > 18)
{
g.drawStringInRect(f, block.inf, x, y + 11, w, itemH, xGraphics.HCENTER | xGraphics.TOP);
}
}
}
/*
* override public void renderCursorCrossHair(xGraphics g)
* {
* g.setColor(C.COLOR_FADE_YELLOW0);
* Share share = getShare();
* //g.drawVerticalLine(mMouseX, 0, getH());
* // vertical line
* int sel = share.getCursor();
* int x = candleToX(sel);
* g.drawLine(x, 0, x, getH());
* // horizon line
* g.drawHorizontalLine(0, mMouseY, getW());
*
* if (share != null && mMouseX != 0)
* {
* // info
* StringBuilder sb = Utils.sb;
*
* float v = yToPrice(mMouseY);
* sb.Length = 0;
*
* int c = (int)xToCandleIdx(mMouseX);
* if (c < share.mBeginIdx || c > share.mEndIdx)
* return;
* int date = share.getDate(c);
* // date
* int sw = 0;
* sb.AppendFormat("{0:D2}/{1:D2}/{2:D4}",
* Utils.EXTRACT_DAY(date),
* Utils.EXTRACT_MONTH(date),
* Utils.EXTRACT_YEAR(date));
*
* sw = Utils.getStringW(sb.ToString(), mContext.getFontSmall());
* int y = 0;
* if (mOnMouseDown && !mSelecting)
* y = mMouseY - 2*mContext.getFontSmall().Height - 3;
* g.setColor(0xa0000000);
* g.fillRect(mMouseX, y, sw, mContext.getFontSmall().Height);
* g.setColor(C.COLOR_ORANGE);
* g.drawString(mContext.getFontSmall(), sb.ToString(), mMouseX+2, y);
*
* sb.Length = 0;
* sb.AppendFormat("close: {0:F1}", v);
* g.setColor(0x80000000);
* sw = Utils.getStringW(sb.ToString(), mContext.getFontSmall());
* x = getW() - 10 - sw;
* int flag = xGraphics.LEFT;
* if (mOnMouseDown && !mSelecting)
* {
* x = mMouseX;
* if (x > getW() - 80) x = getW() - 80;
* flag = xGraphics.LEFT;
* }
* g.fillRect(x, mMouseY - 15, sw, mContext.getFontSmall().Height);
* g.setColor(C.COLOR_ORANGE);
* g.drawString(mContext.getFontSmall(), sb.ToString(), x, mMouseY - 15, flag);
* }
* }
*/
override public void renderSelection(xGraphics g)
{
if (mSelecting && mSelectionBX >= 0 && mSelectionEX >= 0)
{
int min = mSelectionBX < mSelectionEX ? mSelectionBX : mSelectionEX;
int max = mSelectionBX > mSelectionEX ? mSelectionBX : mSelectionEX;
g.setColor(0x60803000);
g.fillRect(min, 0, max - min, getH());
// info
int bc = (int)xToCandleIdx(min);
int ec = (int)xToCandleIdx(max);
Share share = getShare();
if (share != null)
{
if (ec > share.mEndIdx)
{
ec = share.mEndIdx;
}
float bp = share.getClose(bc);
int bd = share.getDate(bc);
float ep = share.getClose(ec);
int ed = share.getDate(ec);
float delta = ep - bp;
float percent = 0;
if (bp != 0)
{
percent = delta * 100 / bp;
}
// 25/5 - 16/9
// price: +20.4 (10.1%)
// vol: 45.32 tr
StringBuilder sb = Utils.sb;
sb.Length = 0;
Font f = mContext.getFontSmall();
int x = mSelectionEX;
int y = mMouseY - 50;
if (x + 160 > getW())
{
x = getW() - 160;
}
g.setColor(C.COLOR_ORANGE);
// date
sb.AppendFormat("ngày: {0:D2}/{1} - {2:D2}/{3} ({4})",
Utils.EXTRACT_DAY(bd), Utils.EXTRACT_MONTH(bd),
Utils.EXTRACT_DAY(ed), Utils.EXTRACT_MONTH(ed),
ec - bc);
g.drawString(f, sb.ToString(), x, y);
sb.Length = 0;
// price
if (delta > 0)
{
sb.AppendFormat("price: +{0:F1} ({1:F1}%)", delta, percent);
}
else
{
sb.AppendFormat("price: {0:F1} ({1:F1}%)", delta, percent);
}
y += 15;
g.drawString(f, sb.ToString(), x, y);
// vol
int totalVol = 0;
for (int i = bc; i <= ec; i++)
{
totalVol += share.getVolume(i);
}
String s = Utils.formatNumber(totalVol);
sb.Length = 0;
sb.AppendFormat("vol: {0}", s);
y += 15;
g.drawString(f, sb.ToString(), x, y);
}
}
}
void drawCandle(xGraphics g, int x, int y0, int w, int h)
{
Share share = mShare;
int y = 0;
Font f = mContext.getFontSmall();
uint color;
stPriceboardState ps = mContext.mPriceboard.getPriceboard(share.getID());
if (ps == null)
{
return;
}
TradeHistory trade = mContext.getTradeHistory(share.getID());
float price = ps.getCurrentPrice();
float open = price;//ps.getRef(); // should be open - testing
if (trade != null && trade.getTransactionCount() > 0)
{
open = trade.getPrice(0);
}
else
{
open = mContext.mPriceboard.getOpen(mShare.mID);
}
if (open != 0 && mContext.mPriceboard.getOpen(mShare.mID) == 0 && !share.isIndex())
{
mContext.mPriceboard.setOpen(mShare.mID, (int)open);
}
float hi = ps.getMax();
float lo = ps.getMin();
float priceLen = hi - lo;
float reference = ps.getRef();
float min = ps.getFloor() - (float)reference / 30;
float max = ps.getCe() + (float)reference / 30;
if (share.isIndex())
{
price = trade.mClose / 10.0f;
open = trade.mOpen / 10.0f;
reference = trade.mPriceRef / 10.0f;
hi = trade.mHighest / 10.0f;
lo = trade.mLowest / 10.0f;
min = reference - reference / 40;
max = reference + reference / 40;
if (min > lo)
{
min = lo;
}
if (max < hi)
{
max = hi;
}
priceLen = (int)(hi - lo);
}
if (price == 0)
{
return;
}
//if (min > ps.getMin() && ps.getMin() > 0) min = ps.getMin();
//if (max < ps.getMax()) max = ps.getMax();
float totalPrice = (max - min); //(10%);
if (totalPrice < priceLen)
{
totalPrice = priceLen;
}
if (totalPrice == 0)
{
return;
}
float ry = (float)(h) / totalPrice;
int totalH = (int)(ry * totalPrice);
int bodyW = w / 3;
StringBuilder sb = Utils.getSB();
//================frame=============================
// line ref
g.setColor(0x30ffff00);
y = (int)(y0 + totalH - (reference - min) * ry);
g.drawLineDotHorizontal(1, y, getW() - 2, y);
g.setColor(0xa0ffff00);
/*
* if (mDrawRefLabel)
* {
* sb.AppendFormat("{0:F1}", (float)reference / 10);
* g.drawString(f, sb.ToString(), 1, y - f.Height / 2, 0);
* }
*/
// CE line
if (!share.isIndex())
{
g.setColor(0x30ff00ff);
y = (int)(y0 + totalH - (ps.getCe() - min) * ry);
g.drawLineDotHorizontal(1, y, getW() - 2, y);
g.setColor(0xa0ff00ff);
sb.Length = 0;
sb.AppendFormat("{0:F1}", (float)(ps.getCe() / 10));
if (mDrawRefLabel)
{
g.drawString(f, sb.ToString(), 1, y, 0);
}
// FLOOR line
g.setColor(0x3000FFFF);
y = (int)(y0 + totalH - (ps.getFloor() - min) * ry);
g.drawLineDotHorizontal(1, y, getW() - 2, y);
g.setColor(0xa000FFFF);
sb.Length = 0;
sb.AppendFormat("{0:F1}", (float)(ps.getFloor() / 10));
if (mDrawRefLabel)
{
g.drawString(f, sb.ToString(), 1, y - f.Height, 0);
}
}
//===================================================
color = price < open? C.COLOR_RED:C.COLOR_GREEN;
if (price == open)
{
color = C.COLOR_WHITE;
}
if (price == 0)
{
return;
}
// draw shadow
g.setColor(C.COLOR_WHITE);
x = getW() / 2;
if (share.isIndex() && hi > 0 && lo > 0)
{
int minY = (int)(y0 + totalH - (lo - min) * ry);
int maxY = (int)(y0 + totalH - (hi - min) * ry);
g.drawLine(x, maxY, x, minY);
}
int centerX = x + bodyW / 2;
// candle's body
int oY = (int)(y0 + totalH - (open - min) * ry);
int cY = (int)(y0 + totalH - (price - min) * ry);
y = oY < cY?oY:cY;
int bodyH = Utils.ABS_INT(cY - oY);
if (bodyH < 2)
{
bodyH = 2;
}
g.setColor(color);
g.fillRect(x - bodyW / 2, y, bodyW, bodyH);
/*
* if (lo > 0 && lo != open && lo != price)
* {
* y = (int)(y0 + totalH - (lo - min)*ry);
* g.setColor(C.COLOR_WHITE);
* sb.Length = 0;
* sb.AppendFormat("{0:F1}", (float)lo/10);
* g.drawString(f, sb.ToString(), centerX - 44, y + 1, 0);
* }
* if (hi > 0 && hi != open && hi != price)
* {
* y = (int)(y0 + totalH - (hi - min)*ry);
* g.setColor(C.COLOR_WHITE);
* sb.Length = 0;
* sb.AppendFormat("{0:F1}", (float)hi/10);
* g.drawString(f, sb.ToString(), centerX - 44, y - f.Height, 0);
* }
* // 2 lines
* g.setColor(C.COLOR_WHITE);
* sb.Length = 0;
* sb.AppendFormat("{0:F1}", (float)open/10);
*
* // open
* if (oY < cY)
* y = oY - f.Height;
* else
* y = oY + 1;
* if (y < 0) y = 0;
* if (y + f.Height > getH())
* y = getH() - f.Height;
* g.drawString(f, sb.ToString(), x + bodyW / 2, y, 0);
* // price
* sb.Length = 0;
* sb.AppendFormat("{0:F1}", (float)price/10);
* if (cY < oY)
* y = cY - f.Height;
* else
* y = cY + 1;
* if (y < 0) y = 0;
* if (y + f.Height > getH())
* y = getH() - f.Height;
* g.drawString(f, sb.ToString(), x + bodyW / 2, y, 0);
*/
}
public override void render(xGraphics g)
{
g.setColor(0xff002000);
g.fillRect(0, 0, getW(), getH());
if (_isProcessing)
{
g.setColor(C.COLOR_ORANGE);
g.drawStringInRect(mContext.getFontSmallB(), "Đang xử lý", 0, 0, getW(), getH(), xGraphics.HCENTER | xGraphics.VCENTER);
return;
}
g.setColor(C.COLOR_ORANGE);
String sz = String.Format("MãCP (giá, thay đổi %): Tăng/Giảm index: {0:F2}/{1:F2}", totalIndexInc, totalIndexDec);
g.drawString(mContext.getFontSmall(), sz, 8, 1, xGraphics.TOP);
if (totalIndexInc == 0 && totalIndexDec == 0)
{
return;
}
double total = totalIndexInc + Math.Abs(totalIndexDec);
float incPercent = (float)(totalIndexInc / total);
float decPercent = (float)(Math.Abs(totalIndexDec) / total);
if (incPercent < 0.25)
{
incPercent = 0.25f; decPercent = 1.0f - incPercent;
}
if (decPercent < 0.25)
{
decPercent = 0.25f; incPercent = 1.0f - decPercent;
}
float incW = (getW() - 4) * 0.5f; //incPercent;
float decW = (getW() - 4) * 0.5f; //decPercent;
int maxItems = 22;
int incCnt = vChangeInc.size() > maxItems?maxItems:vChangeInc.size();
float itemH = (getH() - 20) / maxItems;
int decCnt = vChangeDec.size() > maxItems?maxItems:vChangeDec.size();
int x0 = 1;
int x1 = (int)(getW() - decW);
float incBiggest = 0;
float decBiggest = 0;
ChangeIndexItem first = (ChangeIndexItem)vChangeInc.firstElement();
if (vChangeInc.size() > 0)
{
incBiggest = 1.1f * first.modifiedValue;
}
first = (ChangeIndexItem)vChangeDec.firstElement();
if (vChangeDec.size() > 0)
{
decBiggest = 1.1f * first.modifiedValue;
}
float maxBiggest = Math.Max(incBiggest, decBiggest);
int titleH = 20;
// increase
for (int i = 0; i < incCnt; i++)
{
ChangeIndexItem item = (ChangeIndexItem)vChangeInc.elementAt(i);
g.setColor(C.COLOR_GREEN_DARK);
float y = titleH + i * itemH;
float itemW = item.modifiedValue * incW / maxBiggest;
g.fillRectF(x0, y, itemW, itemH - 1);
g.setColor(C.COLOR_WHITE);
stPriceboardState ps = mContext.mPriceboard.getPriceboard(item.shareID);
sz = String.Format("{0}({1:F1}, {2:F1}%): {3:F3}", ps.code, item.price, item.modifiedPercent, item.modifiedValue);
g.drawStringF(mContext.getFontSmall(), sz, x0 + 8, y + itemH / 2, xGraphics.VCENTER);
item.x = x0;
item.y = y;
item.w = incW;
item.h = itemH;
}
// decrease
for (int i = 0; i < decCnt; i++)
{
ChangeIndexItem item = (ChangeIndexItem)vChangeDec.elementAt(i);
g.setColor(C.COLOR_RED);
float y = titleH + i * itemH;
float itemW = item.modifiedValue * decW / maxBiggest;
g.fillRectF(x1, y, itemW, itemH - 1);
g.setColor(C.COLOR_WHITE);
stPriceboardState ps = mContext.mPriceboard.getPriceboard(item.shareID);
sz = String.Format("{0}({1:F1}, {2:F1%}): {3:F3}", ps.code, item.price, item.modifiedPercent, item.modifiedValue);
g.drawStringF(mContext.getFontSmall(), sz, x1 + 8, y + itemH / 2, xGraphics.VCENTER);
item.x = x1;
item.y = y;
item.w = decW;
item.h = itemH;
}
if (currentSelected != null && currentSelected.selected)
{
g.setColor(C.COLOR_ORANGE);
g.drawRectF(currentSelected.x, currentSelected.y, currentSelected.w, currentSelected.h);
}
}
public override void render(xGraphics g)
{
if (getID() < 0)
{
return;
}
int x = 0;
int y = 2;
int h = getH();
if (mCells.size() == 0)
{
return;
}
if (mIsSelected && getID() > 0)
{
g.setColor(C.COLOR_BUTTON_SEL);
g.fillRect(0, 0, getW(), getH());
}
int i;
x = 0;
for (i = 0; i < mCells.size(); i++)
{
stCell c = (stCell)mCells.elementAt(i);
uint color = c.bgColor;
int w = c.w;
x = c.x;
if (color != COLOR_NONE)
{
g.setColor(color);
g.fillRect(x, 0, w, h);
}
}
//---------text
// printf("\n==========================================");
for (i = 0; i < mCells.size(); i++)
{
stCell c = (stCell)mCells.elementAt(i);
if (i == mCandleColumeIdx && getID() != 0)
{
renderCandle(g, c);
continue;
}
if (c.text2 == null)
{
g.setColor(c.textColor);
if (c.text != null)
{
g.drawStringInRect(c.f, c.text, c.x, 0, c.w, h, xGraphics.HCENTER | xGraphics.VCENTER);
}
}
else
{
g.setColor(c.textColor);
g.drawStringInRect(c.f, c.text, c.x, (int)(h / 2 - c.f.GetHeight()) - 0, c.w, h / 2, xGraphics.HCENTER | xGraphics.VCENTER);
g.setColor(c.textColor2);
g.drawStringInRect(c.f, c.text2, c.x, h / 2 + 2, c.w, (int)(c.f.GetHeight()), xGraphics.HCENTER | xGraphics.VCENTER);
}
//Utils.trace("here 5:" + c.text + " x=" + c.x + " w=" + c.w + " h=" + h);
}
// grid
g.setColor(0xff808080);
for (i = 1; i < mCells.size(); i++)
{
stCell c = (stCell)mCells.elementAt(i);
x = c.x;
g.drawLine(x, y, x, y + h);
}
g.drawHorizontalLine(0, 0, getW());
// snapshot and volume
String code = getCode();
if (code != null)
{
// volume
stPriceboardState item = Context.getInstance().mPriceboard.getPriceboard(code);
if (item != null)
{
renderSnapshot(3, item, g);
}
}
}
override public void render(xGraphics g)
{
Utils.trace("=====render today candle");
if (mIsSelected)
{
g.setColor(C.COLOR_BLUE);
g.fillRect(0, 0, getW(), getH());
g.setColor(C.COLOR_BLACK);
g.fillRect(3, 3, getW() - 6, getH() - 6);
}
else
{
g.setColor(C.COLOR_BLACK);
g.fillRect(0, 0, getW(), getH());
}
g.setColor(C.COLOR_GRAY_LIGHT);
g.drawRect(0, 0, getW() - 1, getH() - 1);
Share share = mShare;
if (share == null)
{
return;
}
int x, y;
x = 0;
y = 0;
int h = getH();
if (mHasTitle)
{
Font ft = mContext.getFontTextB();
// title background
if (mIsSelected)
{
g.setColor(C.COLOR_BLUE);
}
else
{
g.setColor(0xff204040);
}
//g.setColor(0xff004070);
g.fillRect(1, 1, getW() - 2, 1 * ft.Height);
// code
g.setColor(C.COLOR_WHITE);
g.drawString(ft, mShare.mCode, 1, 1);
// point
stPriceboardState ps = mContext.mPriceboard.getPriceboard(share.getID());
float price = ps.getCurrentPrice();
float change = price - ps.getRef();
StringBuilder sb = Utils.getSB();
if (change >= 0)
{
sb.AppendFormat("{0:F2} (+{1:F2})", (float)price, (float)change);
}
else
{
sb.AppendFormat("{0:F2} ({1:F2})", (float)price, (float)change);
}
x += g.getStringWidth(ft, mShare.mCode) + 4;
uint color = mContext.valToColorF(price, ps.getCe(), ps.getRef(), ps.getFloor());
g.setColor(color);
g.drawString(ft, sb.ToString(), x, 1);
//=====vol
g.setColor(C.COLOR_ORANGE);
x = 1;
ft = mContext.getFontSmall();
y = getH() - ft.Height;
sb.Length = 0;
if (ps.getTotalVolume() > 100000)
{
sb.AppendFormat("{0}K", (ps.getTotalVolume() / 1000));
}
else if (ps.getTotalVolume() > 1000)
{
sb.AppendFormat("{0:F1}K", (float)(ps.getTotalVolume() / 1000));
}
else
{
sb.AppendFormat("{0}", ps.getTotalVolume());
}
g.drawString(ft, sb.ToString(), x, y);
//=========================
x = 0;
h -= (int)ft.Height;
y = ft.Height;
}
//===========================================
drawCandle(g, x, y, getW(), h);
}
void drawCandle(xGraphics g, int x, int y0, int w, int h)
{
Share share = mShare;
int y = 0;
Font f = mContext.getFontSmall();
uint color;
stPriceboardState ps = mContext.mPriceboard.getPriceboard(share.getID());
if (ps == null)
{
return;
}
TradeHistory trade = mContext.getTradeHistory(share.getID());
float price = ps.getCurrentPrice();
float open = mContext.mPriceboard.getOpen(ps.getID());
if (trade != null && trade.getTransactionCount() > 0)
{
open = trade.getPrice(0);
}
else
{
open = mContext.mPriceboard.getOpen(mShare.mID);
}
if (open != 0 && mContext.mPriceboard.getOpen(mShare.mID) == 0 && !share.isIndex())
{
mContext.mPriceboard.setOpen(mShare.mID, (int)open);
}
float hi = ps.getMax();
float lo = ps.getMin();
// check hi/lo valid
if ((hi == 0 || lo == 0))
{
float[] hl = new float[2];
if (trade.getHiLo(hl))
{
if (hi == 0)
{
hi = hl[0];
}
if (lo == 0)
{
lo = hl[1];
}
}
}
if (hi == 0)
{
hi = open > price ? open : price;
}
if (lo == 0)
{
lo = open < price ? open : price;
}
if (lo == 0)
{
lo = hi;
}
//---------------------------------------------
float priceLen = hi - lo;
float reference = ps.getRef();
float min, max;
if (share.isIndex())
{
stPriceboardStateIndex pi = mContext.mPriceboard.getPriceboardIndexOfMarket(mShare.getMarketID());
price = pi.current_point;
min = lo - price / 40;
max = hi + price / 40;
}
else
{
min = ps.getFloor() - reference / 30;
max = ps.getCe() + reference / 30;
}
if (price == 0)
{
return;
}
//if (min > ps.getMin() && ps.getMin() > 0) min = ps.getMin();
//if (max < ps.getMax()) max = ps.getMax();
float totalPrice = (max - min); //(10%);
if (totalPrice < priceLen)
{
totalPrice = priceLen;
}
if (totalPrice == 0)
{
return;
}
float ry = (float)(h) / totalPrice;
int totalH = (int)(ry * totalPrice);
int bodyW = w / 3;
StringBuilder sb = Utils.getSB();
//================frame=============================
// line ref
g.setColor(0x30ffff00);
y = (int)(y0 + totalH - (reference - min) * ry);
g.drawLineDotHorizontal(1, y, getW() - 2, y);
g.setColor(0xa0ffff00);
if (mDrawRefLabel)
{
sb.AppendFormat("{0:F2}", reference);
g.drawString(f, sb.ToString(), 1, y - f.Height / 2, 0);
}
// CE line
if (!share.isIndex())
{
g.setColor(0x30ff00ff);
y = (int)(y0 + totalH - (ps.getCe() - min) * ry);
g.drawLineDotHorizontal(1, y, getW() - 2, y);
g.setColor(0xa0ff00ff);
sb.Length = 0;
sb.AppendFormat("{0:F2}", ps.getCe());
if (mDrawRefLabel)
{
g.drawString(f, sb.ToString(), 1, y, 0);
}
// FLOOR line
g.setColor(0x3000FFFF);
y = (int)(y0 + totalH - (ps.getFloor() - min) * ry);
g.drawLineDotHorizontal(1, y, getW() - 2, y);
g.setColor(0xa000FFFF);
sb.Length = 0;
sb.AppendFormat("{0:F2}", ps.getFloor());
if (mDrawRefLabel)
{
g.drawString(f, sb.ToString(), 1, y - f.Height, 0);
}
}
//===================================================
color = price < open? C.COLOR_RED:C.COLOR_GREEN;
if (price == open)
{
color = C.COLOR_WHITE;
}
if (price == 0)
{
return;
}
// draw shadow
g.setColor(C.COLOR_WHITE);
x = getW() / 2;
if (hi > 0 && lo > 0)
{
int minY = (int)(y0 + totalH - (lo - min) * ry);
int maxY = (int)(y0 + totalH - (hi - min) * ry);
g.drawLine(x, maxY, x, minY);
}
int centerX = x;
// candle's body
int oY = (int)(y0 + totalH - (open - min) * ry);
int cY = (int)(y0 + totalH - (price - min) * ry);
y = oY < cY?oY:cY;
int bodyH = Utils.ABS_INT(cY - oY);
if (bodyH < 2)
{
bodyH = 2;
}
g.setColor(color);
g.fillRect(x - bodyW / 2, y, bodyW, bodyH);
if (lo > 0 && lo != open && lo != price)
{
y = (int)(y0 + totalH - (lo - min) * ry);
g.setColor(C.COLOR_YELLOW);
sb.Length = 0;
sb.AppendFormat("{0:F2}", lo);
g.drawString(f, sb.ToString(), centerX - 10, y + 1, 0);
}
if (hi > 0 && hi != open && hi != price)
{
y = (int)(y0 + totalH - (hi - min) * ry);
g.setColor(C.COLOR_YELLOW);
sb.Length = 0;
sb.AppendFormat("{0:F2}", hi);
g.drawString(f, sb.ToString(), centerX - 10, y - f.Height, 0);
}
// 2 lines
g.setColor(C.COLOR_WHITE);
sb.Length = 0;
sb.AppendFormat("{0:F2}", open);
// open
if (oY < cY)
{
y = oY - f.Height;
}
else
{
y = oY + 1;
}
if (y < 0)
{
y = 0;
}
if (y + f.Height > getH())
{
y = getH() - f.Height;
}
g.drawString(f, sb.ToString(), x + bodyW / 2, y, 0);
// price
sb.Length = 0;
sb.AppendFormat("{0:F2}", price);
if (cY < oY)
{
y = cY - f.Height;
}
else
{
y = cY + 1;
}
if (y < 0)
{
y = 0;
}
if (y + f.Height > getH())
{
y = getH() - f.Height;
}
g.drawString(f, sb.ToString(), x + bodyW / 2, y, 0);
}
public override void render(xGraphics g)
{
if (isHiding())
{
return;
}
if (getShare(3) == null)
{
return;
}
if (detectShareCursorChanged())
{
recalcMACD();
}
if (mChartLineLength == 0)
{
return;
}
if (mShouldDrawGrid)
{
drawGrid(g);
}
//mOY = getH() / 2;
g.setColor(C.COLOR_FADE_YELLOW);
g.drawLine(0, mOY, getW() - 34, mOY);
g.setColor(C.COLOR_FADE_YELLOW0);
g.drawString(mFont, "0", getW() - 8, mOY, xGraphics.VCENTER | xGraphics.RIGHT);
int hisW = (int)(((float)getDrawingW() / mChartLineLength) * 2.0f / 3);
for (int i = 0; i < mChartLineLength; i++)
{
if (mHistogramH[i] > 0)
{
g.setColor(0xffff0000);
}
else
{
g.setColor(0xff00ff00);
}
g.fillRect(mHistogramXY[2 * i], mHistogramXY[2 * i + 1], hisW, mHistogramH[i]);
}
g.setColor(C.COLOR_BLUE_LIGHT);
g.drawLines(mLineMACD, mChartLineLength, 2.0f);
g.setColor(0xffff0000);
g.drawLines(mLineSignal9, mChartLineLength, 1.0f);
StringBuilder sb = Utils.sb;
//=========================
sb.Length = 0;
float v = (mOY - mLastY) / ry;
sb.AppendFormat("{0:F2}", v);
mMouseTitle = sb.ToString();
renderCursor(g);
// bottom border
g.setColor(0xffa0a0a0);
g.drawHorizontalLine(0, 0, getW());
renderDrawer(g);
}
override public void render(xGraphics g)
{
g.setColor(C.COLOR_BLACK);
g.fillRect(0, 0, getW(), getH());
g.setColor(C.COLOR_GRAY_LIGHT);
g.drawRect(0, 0, getW(), getH());
Share share = mShare;
if (share == null)
{
return;
}
if (share.mCClose == null && share.getID() > 0)
{
share.loadShareFromCommonData(true);
mContext.setCurrentShare(share.getID());
}
else
{
//return;
}
if (share.mCClose == null || share.getID() == 0)
{
return;
}
Font f = mContext.getFontText();
int x, y;
x = 0;
y = 0;
stPriceboardState ps = mContext.mPriceboard.getPriceboard(share.getID());
if (ps == null)
{
return;
}
StringBuilder sb = Utils.getSB();
f = mContext.getBigFont();
// current price
float price = ps.getCurrentPrice();
uint color = mContext.valToColorF(price, ps.getCe(), ps.getRef(), ps.getFloor());
if (price == 0)
{
price = ps.getRef();
}
// current price
sb.AppendFormat("{0:F2}", price);
//l.setFont(f);
x = 10;
g.setColor(color);
g.drawString(f, sb.ToString(), x, y);
y += f.Height;
// change
float change = price - ps.getRef();
float changePercent = 0;
if (ps.getRef() > 0)
{
changePercent = (change * 100) / ps.getRef();
}
sb.Length = 0;
sb.AppendFormat("{0:F1} ({1:F2}%)", (float)(change), changePercent);
f = mContext.getFontText();
g.setColor(color);
g.drawString(f, sb.ToString(), x, y);
// --------------------vol
x = 4;
y += f.Height + 10;
int vol = ps.getTotalVolume();
int vol10 = share.getAveVolumeInDays(10);
int barMax = getW() - 20;
float bar0 = 0;
float bar10 = 0;
if (vol < vol10)
{
bar0 = ((float)vol / vol10) * barMax;
bar10 = barMax;
}
else if (vol != 0)
{
bar0 = barMax;
bar10 = ((float)vol10 / vol) * barMax;
}
if (bar0 < 1)
{
bar0 = 1;
}
if (bar10 < 1)
{
bar10 = 1;
}
string tmp = Utils.formatNumber(vol);
sb.Length = 0;
sb.AppendFormat("Vol: {0}", tmp);
g.setColor(C.COLOR_WHITE);
g.drawString(f, sb.ToString(), x, y);
y += (int)f.Height;
g.setColor(C.COLOR_ORANGE);
g.fillRect(x, y, (int)bar0, 10);
y += 20;
// --------------------vol10
tmp = Utils.formatNumber(vol10);
sb.Length = 0;
sb.AppendFormat("TB 10phiên: {0}", tmp);
g.setColor(C.COLOR_WHITE);
g.drawString(f, sb.ToString(), x, y);
y += f.Height;
g.setColor(C.COLOR_ORANGE);
g.fillRect(x, y, (int)bar10, 10);
}
//======================================
public void render(xGraphics g)
{
if (!mShow)
{
return;
}
Share share = getShare(3);
if (share == null)
{
return;
}
int b = share.mBeginIdx;
int e = share.mEndIdx;
int selSquareSide = 0;
uint selSquareColor = 0xff00ff00;
for (int i = 0; i < mTrends.size(); i++)
{
stTrendLine t = (stTrendLine)mTrends.elementAt(i);
g.setColor(C.COLOR_ORANGE); // grey
if (t.type != DRAW_TREND)
{
g.setColor(C.COLOR_FIBO_DOT_LINE2);
}
if (t.type == DRAW_TREND)
{
g.setColor(t.color);
}
//if (mSelectedTrend == t)
//{
//g.setColor(C.COLOR_RED);
//}
if (t != mSelectedTrend &&
(t.type == DRAW_RECTANGLE ||
t.type == DRAW_TRIANGLE ||
t.type == DRAW_ANDREWS_PITCHFORK ||
t.type == DRAW_ABC ||
t.type == DRAW_OVAL))
{
}
else
{
g.setColor(t.color);
g.drawLineDot(t.x[0], t.y[0], t.x[1], t.y[1], t.thickness);
}
if (t.type == DRAW_FIBO_PROJECTION)
{
g.drawLine(t.x[1], t.y[1], t.x[2], t.y[2]);
}
int pointRadiu = 2;
if (mSelectedTrend == t)
{
pointRadiu = 4;
selSquareSide = 60;
}
// draw the point
if (t.x[0] >= mX)
{
g.setColor(0xff00ff00);
g.fillRect(t.x[0] - pointRadiu, t.y[0] - pointRadiu, 2 * pointRadiu, 2 * pointRadiu);
}
if (t.x[1] < mX + getW())
{
g.setColor(0xffff5522);
g.fillRect(t.x[1] - pointRadiu, t.y[1] - pointRadiu, 2 * pointRadiu, 2 * pointRadiu);
}
if (t.type == DRAW_FIBO_PROJECTION || t.type == DRAW_TRIANGLE || t.type == DRAW_ANDREWS_PITCHFORK)
{
if (t.x[2] < mX + getW())
{
g.setColor(0xffffff00);
g.fillRect(t.x[2] - pointRadiu, t.y[2] - pointRadiu, 2 * pointRadiu, 2 * pointRadiu);
}
}
// draw the dragging point
if (mSelectedTrend == t)
{
g.setColor(C.COLOR_MAGENTA);
int r = 4;
int cx = (t.x[0] + t.x[1]) / 2;
int cy = (t.y[0] + t.y[1]) / 2;
g.drawRect(cx - 2, cy - 2, 4, 4);
g.drawRect(cx - 5, cy - 5, 10, 10);
}
// draw fibo lines
if (t.type == DRAW_TREND)
{
drawTrend(g, t);
}
if (t.type == DRAW_TREND_ARROW)
{
drawTrendArrow(g, t);
}
else if (t.type == DRAW_FIBO_RETRACEMENT)
{
drawFiboRetracementLines(g, t);
}
else if (t.type == DRAW_FIBO_PROJECTION)
{
drawFiboProjection(g, t);
}
else if (t.type == DRAW_FIBO_TIME)
{
drawFiboTime(g, t);
}
else if (t.type == DRAW_FIBO_FAN)
{
drawFiboFan(g, t);
}
else if (t.type == DRAW_FIBO_ARC)
{
drawFiboArc(g, t);
}
else if (t.type == DRAW_RECTANGLE)
{
drawRectangle(g, t);
}
else if (t.type == DRAW_TRIANGLE)
{
drawTriangle(g, t);
}
else if (t.type == DRAW_OVAL)
{
drawOval(g, t);
}
else if (t.type == DRAW_ABC)
{
drawAbc(g, t);
}
else if (t.type == DRAW_ANDREWS_PITCHFORK)
{
drawAndrewsPitchFork(g, t);
}
if (mSelectedTrend != null)
{
drawControls(g);
}
}
//==================draw finger square
if (mSelectedTrend != null && mSelVertex != -1)
{
int x = mSelectedTrend.x[0];
int y = mSelectedTrend.y[0];
if (mSelVertex == 1)
{
x = mSelectedTrend.x[1]; y = mSelectedTrend.y[1];
}
else if (mSelVertex == 2)
{
x = mSelectedTrend.x[2]; y = mSelectedTrend.y[2];
}
selSquareSide = 20;
g.setColor(C.COLOR_YELLOW);
//g.drawRect(x - selSquareSide / 2, y - selSquareSide / 2, selSquareSide, selSquareSide);
//x += selSquareSide / 4;
//y += selSquareSide / 4;
//g.drawRect(x, y, selSquareSide / 2, selSquareSide / 2);
if (mSelectedTrend.type != DRAW_FIBO_TIME && mFont != null)
{
//sprintf(sz, "%d", mSelVertex+1);
//g.setColor(C.COLOR_WHITE);
//g.drawString(mFont, "" + (mSelVertex + 1), x + 3, y - (int)mFont.GetHeight(), 0);
}
}
}
override public void render(xGraphics g)
{
if (getID() < 0)
{
return;
}
int x = 0;
int y = 2;
int h = getH();
if (mCells.size() == 0)
{
return;
}
if (mIsSelected && getID() > 0)
{
g.setColor(C.COLOR_BUTTON_SEL);
g.fillRect(0, 0, getW(), getH());
}
int i;
x = 0;
for (i = 0; i < mCells.size(); i++)
{
stCell c = (stCell)mCells.elementAt(i);
uint color = c.bgColor;
int w = c.w;
x = c.x;
if (color != COLOR_NONE)
{
g.setColor(color);
g.fillRect(x, 0, w, h);
}
}
//---------text
// printf("\n==========================================");
for (i = 0; i < mCells.size(); i++)
{
stCell c = (stCell)mCells.elementAt(i);
if (i == mCandleColumeIdx && getID() != 0)
{
renderCandle(g, c);
continue;
}
if (c.text2 == null)
{
g.setColor(c.textColor);
if (c.text != null)
{
g.drawStringInRect(c.f, c.text, c.x, 0, c.w, h, xGraphics.HCENTER | xGraphics.VCENTER);
}
}
else if (getH() < 36)
{
g.setColor(c.textColor);
g.drawStringInRect(c.f, c.text, c.x, (int)(h / 2 - c.f.GetHeight()) + 3, c.w, h / 2, xGraphics.HCENTER | xGraphics.VCENTER);
g.setColor(c.textColor2);
g.drawStringInRect(c.f, c.text2, c.x, h / 2 + 1, c.w, (int)(c.f.GetHeight()), xGraphics.HCENTER | xGraphics.VCENTER);
}
else
{
g.setColor(c.textColor);
g.drawStringInRect(c.f, c.text, c.x, (int)(h / 2 - c.f.GetHeight()) - 0, c.w, h / 2, xGraphics.HCENTER | xGraphics.VCENTER);
g.setColor(c.textColor2);
g.drawStringInRect(c.f, c.text2, c.x, h / 2 + 2, c.w, (int)(c.f.GetHeight()), xGraphics.HCENTER | xGraphics.VCENTER);
}
//Utils.trace("here 5:" + c.text + " x=" + c.x + " w=" + c.w + " h=" + h);
}
// grid
g.setColor(0xff808080);
for (i = 1; i < mCells.size(); i++)
{
stCell c = (stCell)mCells.elementAt(i);
x = c.x;
g.drawLine(x, y, x, y + h);
}
g.drawHorizontalLine(0, 0, getW());
/*
* // history chart button
* if (getID() > 0)
* {
* g.setColor(C.COLOR_ORANGE);
* int tmp = 6;
* y = getH() / 2;
* x = getW() - tmp - 4;
* g.drawLine(x, y - tmp, x + tmp, y);
* g.drawLine(x, y + tmp, x + tmp, y);
* }
*/
// render snapshot
if (mVolumeColumn >= 0)
{
stPriceboardState item = getPriceboard();
renderSnapshot(11, item, g);
}
}
protected void renderCandle(xGraphics g, stCell c)
{
int x, y;
x = c.x;
y = 0;
uint color;
object o = getUserData();
String code;
if (o is String)
{
code = (String)o;
}
else
{
stGainloss gainloss = (stGainloss)o;
code = gainloss.code;
}
if (code == null)
{
return;
}
stPriceboardState ps = Context.getInstance().mPriceboard.getPriceboard(code);
if (ps == null)
{
return;
}
Context ctx = Context.getInstance();
float price = ps.getCurrentPrice();
float open = ctx.mPriceboard.getOpen(ps.getID());
if (open == 0)
{
open = price;
}
float hi = ps.getMax();
float lo = ps.getMin();
// check hi/lo valid
if ((hi == 0 || lo == 0))
{
TradeHistory trade = Context.getInstance().getTradeHistory(ps.getID());
float[] hl = new float[2];
if (trade != null && trade.getHiLo(hl))
{
if (hi == 0)
{
hi = hl[0];
}
if (lo == 0)
{
lo = hl[1];
}
}
}
if (hi == lo)
{
hi = price;
}
if (hi == 0)
{
hi = open > price ? open : price;
}
if (lo == 0)
{
lo = open < price ? open : price;
}
if (lo == 0)
{
lo = hi;
}
//---------------------------------------------
float priceLen = (float)(hi - lo);
int y0 = 0;
float min = ps.getRef() - (ps.getRef() / 13); // +-7% (7*13==100)
float max = ps.getRef() + (ps.getRef() / 13);
if (ps.getMarketID() == 1)
{
min = ps.getRef() - (ps.getRef() / 19); // +-5%
max = ps.getRef() + (ps.getRef() / 19);
}
if (min > lo && lo > 0)
{
min = (float)lo;
}
if (max < hi)
{
max = (float)hi;
}
float totalPrice = (max - min); //(10%);
if (totalPrice < priceLen)
{
totalPrice = priceLen;
}
if (totalPrice == 0)
{
return;
}
float ry = (float)(getH() - 2 * y0) / totalPrice;
int totalH = (int)(ry * totalPrice);
int bodyW = c.w / 2;
//================frame=============================
// line _ref
g.setColor(0x70ffff00);
y = (int)(y0 + totalH - (ps.getRef() - min) * ry);
g.drawLineDotHorizontal(c.x + 1, y, c.w - 2);
//===================================================
if (price == 0)
{
return; // khong co giao dich
}
color = price < open ? C.COLOR_RED : C.COLOR_GREEN;
if (price == open)
{
color = C.COLOR_WHITE;
}
// draw shadow
g.setColor(C.COLOR_WHITE);
x = c.x + c.w / 2;
if (lo > 0 && hi > 0)
{
int minY = (int)(y0 + totalH - (lo - min) * ry);
int maxY = (int)(y0 + totalH - (hi - min) * ry);
g.drawLine(x, maxY, x, minY);
}
int centerX = x + bodyW / 2;
// candle's body
int oY = (int)(y0 + totalH - (open - min) * ry);
int cY = (int)(y0 + totalH - (price - min) * ry);
y = oY < cY ? oY : cY;
int bodyH = Utils.ABS_INT(cY - oY);
if (bodyH < 2)
{
bodyH = 2;
}
g.setColor(color);
g.fillRect(x - bodyW / 2, y, bodyW, bodyH);
}
override public void render(xGraphics g)
{
g.setColor(C.COLOR_BLACK);
g.clear();
// title
xVector v = getMoneyVolumeArray();
if (v == null || v.size() == 0)
{
return;
}
int biggest = 0;
int i = 0;
for (i = 0; i < v.size(); i++)
{
MoneyVol mv = (MoneyVol)v.elementAt(i);
if (mv.volume > biggest)
{
biggest = mv.volume;
}
}
float rx;
StringBuilder sb = Utils.sb;
uint color;
int itemH = (getH() - 18) / v.size() - 4;
int y = 4;
int x = 60;
stPriceboardState ps = mContext.mPriceboard.getPriceboard(mShareID);
if (ps == null)
{
return;
}
Font f = mContext.getFontSmall();
int x1 = g.getStringWidth(f, "444.44") + 2;
int w0 = getW() - x1;
string s;
g.setColor(C.COLOR_GRAY_DARK);
g.fillRect(0, 0, x1, 14);
g.setColor(C.COLOR_WHITE);
g.drawString(f, "Giá", 2, 0);
g.setColor(C.COLOR_GRAY_DARK);
g.fillRect(x1 + 2, 0, getW() - x1 - 5, 14);
g.setColor(C.COLOR_WHITE);
g.drawString(f, "Khối lượng", x1 + 4, 0);
y = 18;
for (i = 0; i < v.size(); i++)
{
MoneyVol mv = (MoneyVol)v.elementAt(i);
sb.Length = 0;
sb.AppendFormat("{0:F2}", (float)mv.price);
// gia
g.setColor(C.COLOR_GRAY_DARK);
g.fillRect(0, y, x1, itemH);
g.setColor(0xffffffff);
g.drawString(f, sb.ToString(), 2, y);
if (x1 == 0)
{
x1 = g.getStringWidth(f, sb.ToString());
}
// column
color = mContext.valToColorF(mv.price, ps.getCe(), ps.getRef(), ps.getFloor());
g.setColor(color);
float w = ((float)mv.volume / biggest) * (w0 - 10);
g.fillRect(2 + x1, y, (int)w, itemH);
// volume
s = Utils.formatNumber(mv.volume);
sb.Length = 0;
sb.AppendFormat("kl={0:}", s);
s = sb.ToString();
int w2 = g.getStringWidth(f, s) + 2;
g.setColor(C.COLOR_GRAY_DARK);
g.fillRect(4 + x1, y, w2, 14);
g.setColor(C.COLOR_ORANGE);
g.drawString(f, s, 5 + x1, y);
y += itemH + 3;
}
}
