public virtual void paint(Graphics g)
{
g.setColor(0xFFFFFF);
g.fillRect(0, 0, getWidth(), getHeight());
if (message1 != null)
{
g.setColor(0x000000);
g.drawString(message1, 1, 1, Graphics.TOP | Graphics.LEFT);
g.drawString(message2, 1, 1 + g.getFont().getHeight(), Graphics.TOP | Graphics.LEFT);
}
}
internal virtual void drawGraph(javax.microedition.lcdui.Graphics g)
{
int old = g.Color;
g.Color = LIGHTGRAY;
g.fillRect(0, 0, width, height);
for (int i = 0; i < PlotLines.Count; i++)
{
PlotLine line = (PlotLine)PlotLines[i];
line.paint(g);
}
g.Color = old;
drawAxis(g);
}
public virtual void paint(Graphics g)
{
g.setColor(0xFFFFFF);
g.fillRect(0, 0, getWidth(), getHeight());
if (image != null)
{
g.drawImage(image, getWidth() / 2, getHeight() / 2, Graphics.VCENTER | Graphics.HCENTER);
}
g.setColor(0x000000);
for (int i = 0; i < log.Length; i++)
{
if (log[i] != null)
{
g.drawString(log[i], 0, i * logFont.getHeight(), Graphics.TOP | Graphics.LEFT);
}
}
}
internal virtual void drawPointer(javax.microedition.lcdui.Graphics g)
{
g.Color = RED;
fillCircle(g, xp, yp, 3);
g.Color = WHITE;
g.fillRect(xp, yp, 1, 1);
double X = getXCoordinate(xp);
if (plotmode == LOGLIN || plotmode == LOGLOG)
{
X = JMath.pow(10.0, X);
}
double Y = getYCoordinate(yp);
if (plotmode == LINLOG || plotmode == LOGLOG)
{
Y = JMath.pow(10.0, Y);
}
drawMessage(g, xp, yp, new string[] { "X=" + fmt.ToString(X), "Y=" + fmt.ToString(Y) });
}
internal virtual void drawMessage(javax.microedition.lcdui.Graphics g, int xp, int yp, string[] msg)
{
double[] sw = new double[msg.Length];
for (int i = 0; i < sw.Length; i++)
{
sw[i] = g.Font.stringWidth(msg[i]);
}
int fh = g.Font.Height;
int mw = (int)max(sw) + 10, mh = msg.Length * fh + 6;
int xw = xp < width / 2 ? width - xright - mw : xleft;
int yw = yp < height / 2 ? height - ybottom - mh : ytop;
g.Color = WHITE;
g.fillRect(xw, yw, mw, mh);
g.Color = BLACK;
for (int i = 0; i < msg.Length; i++)
{
g.drawString(msg[i], xw + 5, yw + (i + 1) * fh + 3, g.BOTTOM | g.LEFT);
}
}
public virtual void fillCircle(javax.microedition.lcdui.Graphics g, int x, int y, int r)
{
int r2 = r * r;
for (int yd = y - r; yd < y + r; yd++)
{
if (yd >= 0 && yd < height)
{
int y2 = (yd - y) * (yd - y);
for (int xd = x - r; xd < x + r; xd++)
{
if (xd >= 0 && xd < width)
{
if (y2 + (xd - x) * (xd - x) <= r2)
{
g.fillRect(xd, yd, 1, 1);
}
}
}
}
}
}