// BOOL Pie(HDC hdc, int nLeftRect, int nTopRect, int nRightRect, int nBottomRect, int nXRadial1,
// int nYRadial1, int nXRadial2, int nYRadial2)
public static int Pie(
int hdc,
int nLeftRect,
int nTopRect,
int nRightRect,
int nBottomRect,
int xstart,
int ystart,
int xend,
int yend) {
WinDC dc = WinDC.get(hdc);
if (dc == null) return FALSE;
if (nLeftRect == nRightRect || nTopRect == nBottomRect) return TRUE;
WinPen pen = WinPen.get(dc.hPen);
WinBrush brush = WinBrush.get(dc.hBrush);
if (pen == null || brush == null) return FALSE;
Graphics2D graphics = dc.getGraphics();
int width = nRightRect - nLeftRect;
int height = nBottomRect - nTopRect;
int start =
(int) (Math.atan2(height / 2.0 - ystart, xstart - width / 2.0) * 180 / Math.PI + 360) % 360;
int end =
(int) (Math.atan2(height / 2.0 - yend, xend - width / 2.0) * 180 / Math.PI + 360) % 360;
int len;
if (end < start) len = 360 - start + end;
else len = end - start;
Arc2D arc2D =
new Arc2D.Double(dc.x + nLeftRect, dc.y + nTopRect, width, height, start, len, Arc2D.PIE);
// inside
if (brush.setPaint(graphics)) graphics.fill(arc2D);
// border
if (pen.setStroke(dc, graphics)) graphics.draw(arc2D);
graphics.dispose();
return TRUE;
}
// BOOL Ellipse(HDC hdc, int nLeftRect, int nTopRect, int nRightRect, int nBottomRect)
public static int Ellipse(int hdc, int nLeftRect, int nTopRect, int nRightRect, int nBottomRect) {
WinDC dc = WinDC.get(hdc);
if (dc == null) return FALSE;
if (nLeftRect == nRightRect || nTopRect == nBottomRect) return TRUE;
WinPen pen = WinPen.get(dc.hPen);
WinBrush brush = WinBrush.get(dc.hBrush);
if (pen == null || brush == null) return FALSE;
Graphics2D graphics = dc.getGraphics();
Ellipse2D ellipse2D =
new Ellipse2D.Float(
dc.x + nLeftRect, dc.y + nTopRect, nRightRect - nLeftRect, nBottomRect - nTopRect);
// inside
if (brush.setPaint(graphics)) graphics.fill(ellipse2D);
// border
if (pen.setStroke(dc, graphics)) graphics.draw(ellipse2D);
graphics.dispose();
return TRUE;
}
// BOOL Rectangle(HDC hdc, int nLeftRect, int nTopRect, int nRightRect, int nBottomRect)
public static int Rectangle(
int hdc, int nLeftRect, int nTopRect, int nRightRect, int nBottomRect) {
WinDC dc = WinDC.get(hdc);
if (dc == null) return FALSE;
if (nLeftRect == nRightRect || nTopRect == nBottomRect) return TRUE;
WinPen pen = WinPen.get(dc.hPen);
WinBrush brush = WinBrush.get(dc.hBrush);
if (pen == null || brush == null) return FALSE;
int width = nRightRect - nLeftRect - 1;
int height = nBottomRect - nTopRect - 1;
Graphics2D graphics = dc.getGraphics();
Rectangle rectangle = new Rectangle(dc.x + nLeftRect, dc.y + nTopRect, width, height);
// inside
if (brush.setPaint(graphics)) graphics.fill(rectangle);
// border
if (pen.setStroke(dc, graphics)) graphics.draw(rectangle);
graphics.dispose();
if (dc.getImage() == StaticData.screen.getImage()) Main.drawImage(dc.getImage());
return TRUE;
}
