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);
}
}
