void drawPriceLines(xGraphics g, int y, int h)
{
int x = 0;
int w = getW();
g.drawHorizontalLine(x, y, w);
//====================price lines=================================
// pricelines
if (price_distance > 0 && mTrade.mShare != null)
{
x = 0 + 1;
float priceRef = mTrade.mShare.getRefFromPriceboard();
float step = (price_distance / 5);
g.setColor(C.GREY_LINE_COLOR);
String sz;
Font fNum = mContext.getFontSmall();
for (int i = -5; i < 5; i++)
{
float price = priceRef + i * step;
int yy = priceToY(price, y, h);
if (yy < 15 || yy > h - 15)
{
continue;
}
if (i == 0)
{
g.setColor(C.YELLOW_LINE_COLOR);
}
else
{
g.setColor(C.GREY_LINE_COLOR);
}
g.drawHorizontalLine(x, yy, getW() - 4);
g.setColor(C.COLOR_GRAY_LIGHT);
g.drawString(fNum, String.Format("{0:F2}", price), x, yy, xGraphics.VCENTER | xGraphics.LEFT);
}
}
}
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);
}
//=====================================================
}
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);
}
}
public override void render(xGraphics g)
{
int mH = getH();
int mW = getW();
if (isHiding())
{
return;
}
Share share = getShare();
if (share == null)
{
return;
}
int idx = 0;
int maxPrice = 80;
if (detectShareCursorChanged())
{
share.calcADX();
int newSize = mChartLineLength * 2;
mChartLineXY = allocMem(mChartLineXY, newSize);
mLineMDI = allocMem(mLineMDI, newSize);
mLinePDI = allocMem(mLinePDI, newSize);
idx = share.mBeginIdx;
pricesToYs(share.pPLUS_DI, idx, mLinePDI, mChartLineLength, 0, maxPrice);
pricesToYs(share.pMINUS_DI, idx, mLineMDI, mChartLineLength, 0, maxPrice);
pricesToYs(share.pADX, idx, mChartLineXY, mChartLineLength, 0, maxPrice);
float ry = (float)getDrawingH() / maxPrice;
mY20 = (int)(getMarginY() + getDrawingH() - 20 * ry);
mY40 = (int)(getMarginY() + getDrawingH() - 40 * ry);
}
if (mChartLineLength == 0)
{
return;
}
if (mShouldDrawGrid)
{
drawGrid(g);
}
//===============================================
g.setColor(C.COLOR_FADE_YELLOW);
g.drawHorizontalLine(0, mY20, mW - 34);
g.drawHorizontalLine(0, mY40, mW - 34);
g.setColor(C.COLOR_FADE_YELLOW0);
g.drawString(mFont, "20", 0 + mW - 2, mY20, xGraphics.RIGHT | xGraphics.VCENTER);
g.drawString(mFont, "40", 0 + mW - 2, mY40, xGraphics.RIGHT | xGraphics.VCENTER);
g.setColor(0xffffffff);
g.drawLines(mChartLineXY, mChartLineLength, 2.0f);
g.setColor(0xff00ff00);
g.drawLines(mLinePDI, mChartLineLength, 1.0f);
g.setColor(0xffff0000);
g.drawLines(mLineMDI, mChartLineLength, 1.0f);
//==============================
StringBuilder sb = Utils.sb;
sb.Length = 0;
sb.AppendFormat("{0:F2}", (float)yToPrice(mLastY, 0, 80));
mMouseTitle = sb.ToString();
renderCursor(g);
//===================
// bottom border
g.setColor(0xffa0a0a0);
g.drawHorizontalLine(0, 0, getW());
renderDrawer(g);
}
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)
{
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);
}
}
}
public override void render(xGraphics g)
{
g.setColor(C.COLOR_BLACK);
g.clear();
stPriceboardState ps = mContext.mPriceboard.getPriceboard(mAlarm.code);
if (ps == null)
{
return;
}
Font f = mContext.getBigFont();
int x = 0;
int y = 0;
// code
x = 4;
y = (getH() - f.Height) / 2 - 4;
g.setColor(C.COLOR_WHITE);
g.drawString(f, mAlarm.code, x, y - 4);
x += 120;
// gia hien tai
drawQuotePoint(g, x);
x += 120;
// upper alarm
int ch = getH() / 2 - 5;
f = mContext.getFontText();
y = (ch - f.Height) / 2;
int x0 = drawThreahold(g, x, y, true); // upper
y = ch + (ch - f.Height) / 2;
int x1 = drawThreahold(g, x, y, false); // lower
x = x0 > x1? x0 + 2:x1 + 2;
//=========================================
int alarm = mAlarm.hasAlarm();
if (alarm != 0)
{
String s;
if (alarm == 1)
{
s = "Giá đã vượt lên trên " + Utils.formatNumber(mAlarm.upperPrice);
g.setColor(C.COLOR_GREEN);
y = (ch - mAlarmImage.Height) / 2;
}
else
{
s = "Giá đã xuống thấp hơn " + Utils.formatNumber(mAlarm.lowerPrice);
g.setColor(C.COLOR_RED);
y = ch + (ch - mAlarmImage.Height) / 2;
}
if (mShowingAlarm)
{
g.drawImage(mAlarmImage, x, y);
}
g.drawString(f, s, x + mAlarmImage.Width + 10, y + 2);
}
if (mAlarm.comment != null && mAlarm.comment.Length > 0)
{
y = getH() - f.Height - 1;
g.setColor(C.COLOR_YELLOW);
g.drawString(mContext.getFontTextItalic(), "(" + mAlarm.comment + ")", 8, y);
}
//=======================
g.setColor(C.COLOR_WHITE);
g.drawHorizontalLine(0, getH() - 1, getW());
}
override public void render(xGraphics g)
{
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;
}
if (onBack != null)
{
g.setColor(C.COLOR_ORANGE);
g.drawString(mContext.getFontSmall(), "<<<BACK", 10, 4);
}
if (onHistoryClick != null)
{
g.setColor(C.COLOR_ORANGE);
g.drawString(mContext.getFontSmall(), ">>>Đồ Thị", getW() - 10, 4, xGraphics.RIGHT);
}
// 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 = 76;
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 numberOfColumns = 4;
int maxItemPerColumns = mChanges.size() / numberOfColumns;
if ((mChanges.size() % numberOfColumns) != 0)
{
maxItemPerColumns++;
}
ItemH = (getH() - 40) / maxItemPerColumns;
int columnH = ItemH;
float maxPercent = 0;
for (int i = 0; i < mChanges.size(); i++)
{
ShareChanges gc = (ShareChanges)mChanges.elementAt(i);
if (Math.Abs(gc.changedPercent) > maxPercent)
{
maxPercent = (float)Math.Abs(gc.changedPercent);
}
}
//--------------------
int buttonY = 30;
columnH = ItemH;
float cellW = getW() / numberOfColumns;
float cellH = ItemH;
maxPercent *= 1.15f;
// Left side
int j = 0;
y = buttonY + 4;
int itemPerColumn = maxItemPerColumns;
x = 2;
drawItems(0, maxItemPerColumns, x, y, cellW, columnH, maxPercent, numberOfColumns, g);
x += getW() / numberOfColumns;
drawItems(maxItemPerColumns, maxItemPerColumns, x, y, cellW, columnH, maxPercent, numberOfColumns, g);
x += getW() / numberOfColumns;
drawItems(2 * maxItemPerColumns, maxItemPerColumns, x, y, cellW, columnH, maxPercent, numberOfColumns, g);
x += getW() / numberOfColumns;
drawItems(3 * maxItemPerColumns, maxItemPerColumns, x, y, cellW, columnH, maxPercent, numberOfColumns, g);
}
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);
}
