void drawItems(int offset, int itemPerColumn, float x, float y0, float cellW, float cellH, float maxPercent, int numberOfColumns, xGraphics g)
{
//====================================
for (int i = 0; i < itemPerColumn; i++)
{
int j = i + offset;
if (j >= mChanges.size())
{
return;
}
int y = (int)(y0 + i * cellH);
ShareChanges gc = (ShareChanges)mChanges.elementAt(j);
cellW = (float)((Math.Abs(gc.changedPercent) / maxPercent) * getW() / numberOfColumns);
//if (gc.changedPercent >= 0)
{
g.setColor(gc.changedPercent > 0?C.COLOR_GREEN_DARK:C.COLOR_RED);
g.fillRectF(x, y, cellW, cellH - 2);
// text
g.setColor(C.COLOR_WHITE);
if (gc.changedPercent > 0)
{
string s = String.Format("{0} +{1:F2} %", gc.code, gc.changedPercent);
g.drawString(mContext.getFontText(), s, (int)x, (int)(y + cellH / 2), xGraphics.VCENTER);
}
else
{
string s = String.Format("{0} {1:F2} %", gc.code, gc.changedPercent);
g.drawString(mContext.getFontText(), s, (int)x, (int)(y + cellH / 2), xGraphics.VCENTER);
}
j++;
gc.x = (int)x;
gc.y = (int)y;
gc.w = (int)getW() / numberOfColumns - 10;
gc.h = (int)cellH;
}
}
//g.setColor(C.COLOR_GRAY_DARK);
//g.drawVerticalLine((int)(x + cellW), (int)y0, getH());
}
override public void render(xGraphics g)
{
//=========================
if (viewState == VIEWSTATE_1_NHOMNGANH && chartG != null)
{
chartG.render(g);
return;
}
g.setColor(C.COLOR_BLACK);
g.clear();
if (isProcessing)
{
g.setColor(C.COLOR_ORANGE);
g.drawStringInRect(mContext.getFontSmallB(), "Đang xử lý", 0, 0, getW(), getH(), xGraphics.HCENTER | xGraphics.VCENTER);
return;
}
// title
// [Hom nay] [1 Tuan] [1 Thang] [3 thang] [1 nam]
// Tang | Giam |
// VN30: +15%; GTDG: 30.1ti .Chart
//
if (mChanges.size() == 0)
{
calcChanged(mPeriod);
}
if (mChanges.size() == 0)
{
return;
}
float x, y;
int buttonW = 80;
int buttonH = 26;
int gap = 4;
x = (getW() - 6 * (buttonW + gap)) / 2;
// button
y = 2;
mButtonPositions.removeAllElements();
mPeriods.removeAllElements();
string[] buttons = { "1 Ngày", "1 Tuần", "1 Tháng", "3 Tháng", "6 Tháng", "1 Năm" };
int[] periods = { 1, 5, 22, 67, 130, 260 };
for (int i = 0; i < buttons.Length; i++)
{
string s = buttons[i];
g.setColor(C.COLOR_GRAY_LIGHT);
g.drawRect((int)x, 2, buttonW, buttonH);
g.setColor(mPeriod == periods[i]?C.COLOR_ORANGE:C.COLOR_WHITE);
g.drawStringInRect(mContext.getFontSmallB(), s, (int)x, (int)y, buttonW, buttonH, xGraphics.HCENTER | xGraphics.VCENTER);
Rectangle rc = new Rectangle((int)x, 2, buttonW, buttonH);
mButtonPositions.addElement(rc);
mPeriods.addElement(periods[i]);
x += buttonW + gap;
}
g.setColor(C.COLOR_GRAY_DARK);
g.drawHorizontalLine(0, buttonH + 4, getW());
int columnH = ItemH;
double maxPercent = 0;
for (int i = 0; i < mChanges.size(); i++)
{
GroupChanges gc = (GroupChanges)mChanges.elementAt(i);
if (Math.Abs(gc.changedPercent) > maxPercent)
{
maxPercent = Math.Abs(gc.changedPercent);
}
}
//--------------------
int buttonY = 30;
int drawH = getH() - buttonY;
ItemH = getItemH(getH() - 40, mChanges.size());
float cellW = getW() / 2;
float cellH = ItemH;
maxPercent *= 1.15;
// Left side
int j = 0;
y = buttonY + 4;
int itemPerColumn = mChanges.size() / 2;
for (int i = 0; i < itemPerColumn; i++)
{
GroupChanges gc = (GroupChanges)mChanges.elementAt(i);
x = 2;
//if (gc.changedPercent >= 0)
{
y = buttonY + 4 + j * cellH;
cellW = (float)((Math.Abs(gc.changedPercent) / maxPercent) * getW() / 2);
g.setColor(gc.changedPercent > 0?C.COLOR_GREEN_DARK:C.COLOR_RED);
g.fillRectF(x, y, cellW, cellH - 2);
// text
g.setColor(C.COLOR_WHITE);
if (gc.changedPercent >= 0)
{
string s = String.Format("{0} +{1:F2} %", gc.code, gc.changedPercent);
g.drawString(mContext.getFontText(), s, (int)x, (int)(y + cellH / 2), xGraphics.VCENTER);
}
else
{
string s = String.Format("{0} {1:F2} %", gc.code, gc.changedPercent);
g.drawString(mContext.getFontText(), s, (int)x, (int)(y + cellH / 2), xGraphics.VCENTER);
}
j++;
gc.x = (int)x;
gc.y = (int)y;
gc.w = (int)getW() / 2 - 10;
gc.h = (int)cellH;
}
}
g.setColor(C.COLOR_GRAY_DARK);
g.drawVerticalLine(getW() / 2, buttonY, getH());
// Right side
j = 0;
for (int i = itemPerColumn; i < mChanges.size(); i++)
{
GroupChanges gc = (GroupChanges)mChanges.elementAt(i);
x = getW() / 2 + 2;
//if (gc.changedPercent < 0)
{
y = buttonY + 4 + j * cellH;
cellW = (float)((Math.Abs(gc.changedPercent) / maxPercent) * getW() / 2);
g.setColor(gc.changedPercent > 0 ? C.COLOR_GREEN_DARK : C.COLOR_RED);
g.fillRectF(x, y, cellW, cellH - 2);
// text
g.setColor(C.COLOR_WHITE);
if (gc.changedPercent >= 0)
{
string s = String.Format("{0}: +{1:F2} %", gc.code, gc.changedPercent);
g.drawString(mContext.getFontText(), s, (int)x, (int)(y + cellH / 2), xGraphics.VCENTER);
}
else
{
string s = String.Format("{0}: {1:F2} %", gc.code, gc.changedPercent);
g.drawString(mContext.getFontText(), s, (int)x, (int)(y + cellH / 2), xGraphics.VCENTER);
}
j++;
gc.x = (int)x;
gc.y = (int)y;
gc.w = (int)getW() / 2 - 10;
gc.h = (int)cellH;
}
}
}
public override void render(xGraphics g)
{
Share share = getShare(3);
if (share == null)
{
return;
}
if (detectShareCursorChanged())
{
bankerXY = allocMem(bankerXY, mChartLineLength * 2);
bankerXYSMA = allocMem(bankerXYSMA, mChartLineLength * 2);
hotmoneyXY = allocMem(hotmoneyXY, mChartLineLength * 2);
// banker
int baseBanker = (int)getConfigValue(true, FIELD_BASE);
int periodBanker = (int)getConfigValue(true, FIELD_PERIOD);
float sensitivityBanker = getConfigValue(true, FIELD_SENSITIVITY);
// hot money
int baseHM = (int)getConfigValue(false, FIELD_BASE);
int periodHM = (int)getConfigValue(false, FIELD_PERIOD);
float sensitivityHM = getConfigValue(false, FIELD_SENSITIVITY);
int newChecksum = 0;
//-----------------------
newChecksum = share.getID() + baseBanker * 100 + periodBanker * 99 + (int)(sensitivityBanker * 1000)
+ baseHM * 88 + periodHM * 77 + (int)(sensitivityHM * 2000);
int checkSumData = share.getCandleCnt();
for (int i = 0; i < 10; i++)
{
checkSumData += (int)(share.getClose(share.getCandleCnt() - 1 - i) * 10);
}
newChecksum = newChecksum + checkSumData;
//-----------------------
if (checkSum != newChecksum)
{
checkSum = newChecksum;
rsi_function(share, sensitivityBanker, periodBanker, baseBanker, rsiBanker);
Share.SMA(rsiBanker, 0, share.getCandleCnt(), 5, rsiBankerSMA);
rsi_function(share, sensitivityHM, periodHM, baseHM, rsiHotmoney);
}
// banker
pricesToYs(rsiBanker, share.mBeginIdx, bankerXY, mChartLineLength, 0, 20);
// sma of banker
pricesToYs(rsiBankerSMA, share.mBeginIdx, bankerXYSMA, mChartLineLength, 0, 20);
// hot money
pricesToYs(rsiHotmoney, share.mBeginIdx, hotmoneyXY, mChartLineLength, 0, 20);
}
String[] ss = { "5", "10", "15" };
float[] tmp = { 5, 10, 15 };
pricesToYs(tmp, 0, mPricelines, 3, 0, 20);
for (int i = 0; i < 3; i++)
{
g.setColor(C.COLOR_FADE_YELLOW);
g.drawLine(0, mPricelines[2 * i + 1], getW() - 34, mPricelines[2 * i + 1]);
g.setColor(C.COLOR_FADE_YELLOW0);
g.drawString(mFont, ss[i], getW() - 8, mPricelines[2 * i + 1], xGraphics.VCENTER | xGraphics.RIGHT);
}
int mY = 0;
int mX = 0;
// bars
mVolumeBarW = (((float)getDrawingW() / mChartLineLength) * 2.0f / 3);
for (int i = 0; i < mChartLineLength; i++)
{
// retail
g.setColor(themeDark()?0xff005e07:C.COLOR_GREEN_DARK);
float x = bankerXY[i * 2] - mVolumeBarW / 2;
float y = mY + getMarginY();
g.fillRectF(x, y, mVolumeBarW, getDrawingH());
// hot money
g.setColor(themeDark()?0xffd8c200:C.COLOR_YELLOW);
//y = mY + getMarginY() + getDrawingH() - rsiHotMoneyXY[2*i+1];
y = hotmoneyXY[2 * i + 1];
g.fillRectF(x, y, mVolumeBarW, mY + getMarginY() + getDrawingH() - y);
// banker
g.setColor(themeDark()?0xffff0000:C.COLOR_RED);
//y = mY + getMarginY() + getDrawingH() - rsiBankerXY[2*i+1];
y = bankerXY[2 * i + 1];
g.fillRectF(x, y, mVolumeBarW, mY + getMarginY() + getDrawingH() - y);
}
// sma of banker
g.setColor(C.COLOR_BLUE_LIGHT);// colorSMAOfIndicator());
g.drawLines(bankerXYSMA, mChartLineLength, 1.0f);
mMouseTitle = null;//"" + (int)yToPrice(mLastY, 0, 100);
renderCursor(g);
}
public override void render(xGraphics g)
{
if (isHiding())
{
return;
}
if (getShare(3) == null)
{
return;
}
Share share = getShare();
int mX = 0;
int mY = 0;
Utils.trace(String.Format("volume render: {0}", getStartX()));
if (detectShareCursorChanged())
{
mHighestVolume = "";
if (mChartLineXY == null)
{
mChartLineXY = new short[2 * MAX_DRAW_POINT];
}
// get biggest volume
biggest = 0;
lowest = -1;
int vol;
int i, j;
for (i = share.mBeginIdx; i <= share.mEndIdx; i++)
{
vol = share.getVolume(i);
if (lowest == -1)
{
lowest = vol;
}
if (biggest < vol)
{
biggest = vol;
}
if (lowest > vol)
{
lowest = vol;
}
}
if (biggest == 0)
{
return;
}
StringBuilder sb = Utils.sb;
sb.Length = 0;
lowest -= 1000;
if (lowest < 0)
{
lowest = 0;
}
if (biggest < 1000)
{
sb.Append(biggest);
}
else if (biggest < 1000000)
{
sb.AppendFormat("{0}KB", (int)(biggest / 1000));
}
else
{
sb.AppendFormat("{0}M", (int)(biggest / 1000000));
}
mHighestVolume = sb.ToString();
lowest /= 4;
double ry = (float)getDrawingH() / (biggest - lowest);
double rw = (float)getDrawingW() / mChartLineLength;
mVolumeBarW = (int)(((float)getDrawingW() / mChartLineLength) * 2.0f / 3);
if (mVolumeBarW < 1)
{
mVolumeBarW = 1;
}
float volumeBarWHalf = mVolumeBarW / 2;
int vH = 0;
int vL = 0xffffff;
for (i = 0; i < mChartLineLength; i++)
{
j = (i + share.mBeginIdx);
mChartLineXY[i * 2] = (short)(mX + CHART_BORDER_SPACING_X + i * rw + getStartX() - volumeBarWHalf); // x
mChartLineXY[i * 2 + 1] = (short)(mY + getMarginY() + getDrawingH() - (share.getVolume(j) - lowest) * ry);
if (share.mCVolume[j] > vH)
{
vH = share.mCVolume[j];
}
if (share.mCVolume[j] < vL)
{
vL = share.mCVolume[j];
}
}
//==========================
mSMAVolumeXY = allocMem(mSMAVolumeXY, share.getCandleCount() * 2);
share.calcSMAVolume(0, share.getCandleCount());
mCurrentShare = share;
pricesToYs(share.pSMAVolume, share.mBeginIdx, mSMAVolumeXY, mChartLineLength, vL, vH);
}
if (mShouldDrawGrid)
{
drawGrid(g);
}
//g.setColor(0xffff00ff);
//g.drawLine(0, 150, getW(), 150);
g.setColor(0xff00ff00);
int tmp = mY + getH() - getMarginY();
for (int i = 0; i < mChartLineLength; i++)
{
if (share.mBeginIdx + i > 0)
{
if (share.getClose(share.mBeginIdx + i) > share.getClose(share.mBeginIdx + i - 1))
{
g.setColor(0xff00c000);
}
else if (share.getClose(share.mBeginIdx + i) < share.getClose(share.mBeginIdx + i - 1))
{
g.setColor(0xffa00000);
}
else
{
g.setColor(0xffa08000);
}
}
g.fillRectF(mChartLineXY[2 * i], mChartLineXY[2 * i + 1], mVolumeBarW, tmp - mChartLineXY[2 * i + 1]);
}
// sma
g.setColor(C.COLOR_ORANGE);
g.drawLines(mSMAVolumeXY, mChartLineLength);
g.setColor(C.COLOR_GRAY_LIGHT);
g.drawString(mFont, mHighestVolume, getW() - 8, 0, xGraphics.RIGHT | xGraphics.TOP);
g.drawString(mFont, "0", getW() - 8, getH(), xGraphics.RIGHT | xGraphics.BOTTOM);
// calc mMouseTitle
mMouseTitle = Utils.formatNumber((int)yToPrice(mLastY, lowest, biggest));
renderCursor(g);
}
void renderVolume(xGraphics g)
{
int h = (int)(rcView.Height / 2.5f);
// get biggest volume
long biggest = 0;
long lowest = -1;
int vol;
int i, j;
for (i = beginIdx; i <= endIdx; i++)
{
vol = volumes[i];
if (lowest == -1)
{
lowest = vol;
}
if (biggest < vol)
{
biggest = vol;
}
if (lowest > vol)
{
lowest = vol;
}
}
if (biggest == 0)
{
return;
}
int rightPadding = (int)1;// xUtils.pointToPixels(1);
float w = rcView.Width - rightPadding;
double ry = (float)h / (biggest - lowest);
double rw = w / mChartLineLength;
float mVolumeBarW = ((w / mChartLineLength) * 2.0f / 3);
float volumeBarWHalf = mVolumeBarW / 2;
for (i = 0; i < mChartLineLength; i++)
{
j = (i + beginIdx);
mChartLineXY[i * 2] = (short)(rcView.X + (i * rw - volumeBarWHalf)); // x
mChartLineXY[i * 2 + 1] = (short)(rcView.Y + (h - (volumes[j] - lowest) * ry)); // h
}
// render
g.setColor(0xff00ff00);
float tmp = rcView.Height;
int y0 = rcView.Height - h;
for (i = 0; i < mChartLineLength; i++)
{
if (beginIdx + i > 0)
{
if (closes[beginIdx + i] > closes[beginIdx + i - 1])
{
g.setColor(0xff00c000);
}
else if (closes[beginIdx + i] < closes[beginIdx + i - 1])
{
g.setColor(0xffa00000);
}
else
{
g.setColor(0xffa08000);
}
}
g.fillRectF(mChartLineXY[2 * i], y0 + mChartLineXY[2 * i + 1], mVolumeBarW, h - mChartLineXY[2 * i + 1]);
}
}
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);
}
}
