|
public FillRectangle ( |
||
| aBrush | ||
| aRect | ||
| Результат | void | |
public void RunOnce(GDIRenderer aPort)
{
int cxClient = fSize.Width;
int cyClient = fSize.Height;
aPort.SaveState();
GDIPen rectPen = new GDICosmeticPen(PenStyle.Solid, RGBColor.Black, Guid.NewGuid());
GDISolidBrush rectBrush = new GDISolidBrush(RGBColor.White);
// Do a rectangle
Rectangle rect = Rectangle.FromLTRB(cxClient / 8, cyClient / 8,
(7 * cxClient / 8), (7 * cyClient / 8));
aPort.FillRectangle(rectBrush, rect.Left, rect.Top, rect.Width, rect.Height);
aPort.DrawRectangle(rectPen, rect.Left, rect.Top, rect.Width, rect.Height);
// Now do a couple of lines using a dash/dot/dot pen
GDIPen aPen = new GDIPen(PenType.Cosmetic, PenStyle.DashDotDot, PenJoinStyle.Round, PenEndCap.Round, RGBColor.Black, 1, Guid.NewGuid());
aPort.DrawLine(aPen, new Point(0, 0), new Point(cxClient, cyClient));
aPort.DrawLine(aPen, new Point(0, cyClient), new Point(cxClient, 0));
// Now an ellipse
aPort.DrawEllipse(aPen, rect);
// Last, a rounded rectangle
Rectangle rRect = Rectangle.FromLTRB(cxClient / 4, cyClient / 4,
3 * cxClient / 4, 3 * cyClient / 4);
aPort.DrawRoundRect(aPen, rRect, cxClient / 4, cyClient / 4);
aPort.ResetState();
}
public void RunOnce(GDIRenderer aPort)
{
// Do some region stuff
GDIRegion aRegion = GDIRegion.CreateFromRectangle(10, 10, 50, 250, Guid.NewGuid());
GDIRegion bRegion = GDIRegion.CreateFromRectangle(10, 10, 50, 250, Guid.NewGuid());
GDIRegion cRegion = GDIRegion.CreateFromRectangle(0, 0, 0, 0, Guid.NewGuid());
GDIRegion dRegion = GDIRegion.CreateFromRectangle(30, 40, 200, 100, Guid.NewGuid());
bool isEqual = aRegion.Equals(bRegion);
Rectangle[] rects = aRegion.GetRectangles();
aRegion.Add(dRegion);
//aRegion.Subtract(dRegion);
//aRegion.Intersect(dRegion);
//RegionCombineType combType = cRegion.Combine(aRegion, dRegion, RegionCombineStyles.OR);
//RegionCombineType combType = cRegion.Combine(aRegion, dRegion, RegionCombineStyles.XOR);
//RegionCombineType combType = cRegion.Combine(aRegion, dRegion, RegionCombineStyles.Diff);
//RegionCombineType combType = cRegion.Combine(aRegion, dRegion, RegionCombineStyles.AND);
//rects = aRegion.GetRectangles();
Rectangle frame = aRegion.GetFrame();
uint colorref = RGBColor.RGB(255, 127, 127);
GDIBrush newBrush = new GDIBrush(BrushStyle.Solid, HatchStyle.DiagCross, colorref, Guid.NewGuid());
aPort.SetBrush(newBrush);
//aPort.FillRegion(aRegion, newBrush);
//aPort.DrawRegion(aRegion);
//aPort.FrameRegion(aRegion, newBrush, new Size(1, 1));
//aPort.SetDefaultBrushColor(RGBColor.Yellow);
//aPort.FillRegion(cRegion, GDISolidBrush.DeviceContextBrush);
rects = aRegion.GetRectangles();
//Random rnd = new Random();
GDIPen regionPen = new CosmeticPen(PenStyle.Solid, RGBColor.Red, Guid.NewGuid());
GDISolidBrush regionBrush = new GDISolidBrush(RGBColor.Red);
// I GraphPort does not have FillRegion yet, so we fake it
foreach (Rectangle r in rects)
{
// Create some random color
//uint randomcolor = RGBColor.RGB((byte)rnd.Next(0, 255), (byte)rnd.Next(0, 255), (byte)rnd.Next(0, 255));
//aPort.DrawRectangle(regionPen, r.Left, r.Top, r.Width, r.Height);
aPort.FillRectangle(regionBrush, r.Left, r.Top, r.Width, r.Height);
}
}
public void RunOnce(GDIRenderer aPort)
{
aPort.SaveState();
GDIPen rectPen = new GDICosmeticPen(PenStyle.Solid, RGBColor.Red, Guid.NewGuid());
GDIBrush rectBrush = new GDISolidBrush(RGBColor.Pink);
for (int coord = 10; coord < fSize.Height; coord += 50)
{
aPort.FillRectangle(rectBrush, coord, coord, 200, 200);
aPort.DrawRectangle(rectPen, coord, coord, 200, 200);
}
aPort.ResetState();
}