本文整理汇总了C#中Microsoft.SPOT.Bitmap.DrawRectangle方法的典型用法代码示例。如果您正苦于以下问题：C# Bitmap.DrawRectangle方法的具体用法？C# Bitmap.DrawRectangle怎么用？C# Bitmap.DrawRectangle使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Microsoft.SPOT.Bitmap的用法示例。
在下文中一共展示了Bitmap.DrawRectangle方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Main
public static void Main()
{
LCD myApplication = new LCD();
Window mainWindow = myApplication.CreateWindow();
// Start the application
//myApplication.Run(mainWindow);
Bitmap bitmap1 = new Bitmap(SystemMetrics.ScreenWidth,SystemMetrics.ScreenHeight);
Bitmap bitmap2 = new Bitmap(SystemMetrics.ScreenWidth, SystemMetrics.ScreenHeight);
int ox = 0;
int oy = 0;
int rx = bitmap1.Width;
int ry = bitmap1.Height;
int sd=0;
if (rx < ry)
sd = rx;
else
sd = ry;
bitmap1.DrawLine(Colors.Blue, 1, 0, 0, rx, ry);
bitmap1.DrawLine(Colors.Blue, 1, rx, 0, 0, ry);
bitmap1.DrawRectangle(Color.White, 10, ox, oy, rx, ry, 1, 1,
Color.White, ox, oy, Color.White, rx, ry, 0xFF);
for(int i=0; i < sd; i += 10)
bitmap1.DrawRectangle(Color.White, 1, ox+i, oy+i, rx-i, ry-i, 1, 1,
Colors.Green, ox, oy, Colors.Green, rx, ry, 0xFF);
bitmap2.DrawLine(Colors.Black, 1, 0, 0, rx, ry);
bitmap2.DrawLine(Microsoft.SPOT.Presentation.Media.Color.Black, 1, rx, 0, 0, ry);
for (int i = 0; i < sd; i += 10)
bitmap1.DrawRectangle(Color.White, 1, ox + i, oy + i, rx - i, ry - i, 1, 1,
Colors.Green, ox, oy, Colors.Green, rx, ry, 0xFF);
while (true)
{
bitmap1.Flush();
Thread.Sleep(50);
bitmap2.Flush();
Thread.Sleep(50);
}
}示例2: Run
public override void Run()
{
using (var bitmap = new Bitmap(Dimensions.Width, Dimensions.Height))
{
using (var img = Resources.GetBitmap(Resources.BitmapResources.compass2))
{
int da = 3;
for (int angle = 0; angle <= 360 && angle >= 0; angle += da)
{
bitmap.DrawRectangle(Colors.White, 0, 0, 0,
Dimensions.Width, Dimensions.Height,
0, 0, Colors.White, 0, 0, Colors.White, 0, 0,
Bitmap.OpacityOpaque);
int xdst = (Dimensions.Width - img.Width)/2,
ydst = (Dimensions.Height - img.Height)/2;
bitmap.RotateImage(angle, xdst, ydst, img, 0, 0, img.Width, img.Height, 0x00);
bitmap.Flush();
if (angle > 180)
da = -da;
}
}
}
}示例3: Run
public override void Run()
{
try
{
using (var bmp = new Bitmap(Dimensions.Width, Dimensions.Height))
{
var rand = new Random();
for (int i = 0; i < 100; i++)
{
var fillColor = (Color)rand.Next(0xFFFFFF);
bmp.DrawRectangle((Color) rand.Next(0xFFFFFF), rand.Next(1),
rand.Next(Dimensions.Width), rand.Next(Dimensions.Height),
rand.Next(Dimensions.Width), rand.Next(Dimensions.Height),
0, 0, fillColor, 0, 0, fillColor, 0, 0, (ushort) rand.Next(256));
bmp.Flush();
}
}
Pass = true;
}
catch (Exception e)
{
UnexpectedException(e);
}
}示例4: RenderRectangle
protected internal override void RenderRectangle(Bitmap bmp, Pen pen, int x, int y, int width, int height)
{
Color outlineColor = (pen != null) ? pen.Color : (Color)0x0;
ushort outlineThickness = (pen != null) ? pen.Thickness : (ushort)0;
int x1, y1;
int x2, y2;
switch (MappingMode)
{
case BrushMappingMode.RelativeToBoundingBox:
x1 = x + (int)((long)(width - 1) * StartX / RelativeBoundingBoxSize);
y1 = y + (int)((long)(height - 1) * StartY / RelativeBoundingBoxSize);
x2 = x + (int)((long)(width - 1) * EndX / RelativeBoundingBoxSize);
y2 = y + (int)((long)(height - 1) * EndY / RelativeBoundingBoxSize);
break;
default: //case BrushMappingMode.Absolute:
x1 = StartX;
y1 = StartY;
x2 = EndX;
y2 = EndY;
break;
}
bmp.DrawRectangle((MSMedia.Color)outlineColor, outlineThickness, x, y, width, height, 0, 0, (MSMedia.Color)StartColor, x1, y1, (MSMedia.Color)EndColor, x2, y2, Opacity);
}示例5: Main
public static void Main()
{
LCD myApplication = new LCD();
Window mainWindow = myApplication.CreateWindow();
// Start the application
//myApplication.Run(mainWindow);
Bitmap bitmap1 = new Bitmap(SystemMetrics.ScreenWidth,SystemMetrics.ScreenHeight);
Bitmap bitmap2 = new Bitmap(SystemMetrics.ScreenWidth, SystemMetrics.ScreenHeight);
int ox = 0;
int oy = 0;
int rx = bitmap1.Width;
int ry = bitmap1.Height;
int sd=0;
if (rx < ry)
sd = rx;
else
sd = ry;
//
// Draw Diagonals
//
bitmap1.DrawLine(Colors.Blue, 3, 0, 0, rx, ry);
bitmap1.DrawLine(Colors.Blue, 3, rx, 0, 0, ry);
bitmap2.DrawLine(Colors.Red, 3, 0, 0, rx, ry);
bitmap2.DrawLine(Colors.Red, 3, rx, 0, 0, ry);
for(int ioff=0; ioff < sd; ioff += 10)
{
int oX = ox+ioff;
int oY = oy+ioff;
int wX = rx - 2*ioff;
int wY = ry - 2*ioff;
bitmap1.DrawRectangle(Colors.White, 1, oX, oY, wX, wY, 1, 1,
Colors.Green, ox, oy, Colors.Green, rx, ry, 0xFF);
bitmap2.DrawEllipse(Colors.White, rx/2, ry/2, wX, wY);
}
while (true)
{
bitmap1.Flush();
Thread.Sleep(250);
bitmap2.Flush();
Thread.Sleep(200);
}
}示例6: Main
static void Main(string[] args)
{
int screenWidth, screenHeight, bitsPerPixel, orientationDeg;
HardwareProvider.HwProvider.GetLCDMetrics(out screenWidth, out screenHeight,
out bitsPerPixel, out orientationDeg);
Bitmap bmp = new Bitmap(screenWidth, screenHeight);
//drawing white background
bmp.DrawRectangle(Color.White, // outline color
0, // outline thickness
0, 0, // x and y of top left corner
bmp.Width, bmp.Height, // width and height
0, 0, // y and y corner radius
Color.White, // gradient start color
0, 0, // gradient start coordinates
Color.White, // gradient end color
0, 0, // gradient end coordinates
Bitmap.OpacityOpaque); // reduced opacity
Color[] colors = new Color[] {
ColorUtility.ColorFromRGB(0xFF, 0, 0), // red
ColorUtility.ColorFromRGB(0, 0xFF, 0), // green
ColorUtility.ColorFromRGB(0, 0, 0xFF) // blue
};
for (int i = 0; i < colors.Length; ++i)
{
Color color = colors[i];
bmp.DrawRectangle(color, // outline color
0, // outline thickness
50 + i * 20, 50 + i * 20, // x and y of top left corner
200, 100, // width and height
0, 0, // x and y corner radius
color, // gradient start color
0, 0, // gradient start coordinates
color, // gradient end color
0, 0, // gradient end coordinates
64); // reduced opacity
}
bmp.Flush();
Thread.Sleep(-1); //do not terminate app to see result
}示例7: Main
public static void Main()
{
int screenWidth, screenHeight, bitsPerPixel, orientationDeg;
HardwareProvider.HwProvider.GetLCDMetrics(out screenWidth, out screenHeight,
out bitsPerPixel, out orientationDeg);
//prepare background with a color gradient
Bitmap backgroundImg = new Bitmap(screenWidth, screenHeight);
backgroundImg.DrawRectangle(Color.White, // outline color
0, // outline thickness
0, 0, // x and y of top left corner
backgroundImg.Width, // width
backgroundImg.Height, // height
0, 0, // x and y corner radius
Color.White, // gradient start color
0, 0, // gradient start coordinates
Color.Black, // gradient end color
backgroundImg.Width, // gradient end x coordinate
backgroundImg.Height, // gradient end y coordinate
Bitmap.OpacityOpaque); // opacity
//prepare a working buffer to hold graphics before flushing to display
Bitmap bufferImg = new Bitmap(screenWidth, screenHeight);
//our ball
Bitmap soccerBallImg = Resources.GetBitmap(Resources.BitmapResources.SoccerBall);
//make background of the ball transparent
//using the color of top left corner pixel
soccerBallImg.MakeTransparent(soccerBallImg.GetPixel(0, 0));
int x = 100;
int y = 50;
int xOfs = 1;
int yOfs = 1;
while (true)
{
//copy background to buffer
bufferImg.DrawImage(0, 0, backgroundImg, 0, 0,
backgroundImg.Width, backgroundImg.Height);
//paint moving sprite object
bufferImg.DrawImage(x, y, // destination coordinates
soccerBallImg, // source image
0, 0, // source coordinates
soccerBallImg.Width, soccerBallImg.Height,
Bitmap.OpacityOpaque);
bufferImg.Flush(); //flush buffer to display
Thread.Sleep(10);
//invert direction if ball bounces at a wall
if (x <= 0 || x >= screenWidth - soccerBallImg.Width)
xOfs = -xOfs;
if (y <= 0 || y >= screenHeight - soccerBallImg.Height)
yOfs = -yOfs;
//calculate new coordinates
x += xOfs;
y += yOfs;
}
}示例8: RenderRectangle
protected internal override void RenderRectangle(Bitmap bmp, Pen pen, int x, int y, int width, int height, int xCornerRadius, int yCornerRadius)
{
if (Stretch == Stretch.None)
bmp.DrawImage(x, y, BitmapSource, 0, 0, BitmapSource.Width, BitmapSource.Height, Opacity);
else if (width == BitmapSource.Width && height == BitmapSource.Height)
bmp.DrawImage(x, y, BitmapSource, 0, 0, width, height, Opacity);
else
bmp.StretchImage(x, y, BitmapSource, width, height, Opacity);
if (pen != null && pen.Thickness > 0)
bmp.DrawRectangle((MSMedia.Color)pen.Color, pen.Thickness, x, y, width, height, xCornerRadius, yCornerRadius, (MSMedia.Color)0, 0, 0, (MSMedia.Color)0, 0, 0, 0);
}示例9: DrawItem
protected override void DrawItem(Bitmap screen, int x, int y, int width, int height, ref int index, object it, Style cStyle)
{
bool selected = _selIndex == index;
RadioStationItem item = (RadioStationItem)it;
if (selected)
screen.DrawRectangle(Colors.Blue, 0, x, y, width, height, 0, 0,
cStyle.ListBoxSelectedItemBack1, x, y,
cStyle.ListBoxSelectedItemBack2, x, y + height, Enabled ? (ushort)256 : (ushort)128);
Color textColor = item.IsConnecting ? Colors.Yellow : (item.IsPlaying ? Colors.LightGreen : (Enabled ? (selected ? cStyle.TextBoxPressedTextColor : cStyle.TextBoxEnabledTextColor) : cStyle.TextBoxDisabledTextColor));
screen.DrawText(item.Name, nameFont, textColor, x + 5, y + 2);
screen.DrawText(item.Address, textFont, textColor, x + 5, y + 2 + nameFont.Height + 2);
}示例10: DrawString
static public void DrawString(Font font, String text, int x, int y, UInt32 text_color, UInt32 back_color)
{
int width = 0;
for (int i = 0; i < text.Length; i++)
{
width+=font.CharWidth((char)(text[i]));
}
Bitmap bmp = new Bitmap(width, font.Height);
bmp.DrawRectangle((Microsoft.SPOT.Presentation.Media.Color)back_color, 100, 0, 0, width, font.Height, 0, 0, (Microsoft.SPOT.Presentation.Media.Color)back_color, 0, 0, (Microsoft.SPOT.Presentation.Media.Color)back_color, 0, 0, 0);
bmp.DrawText(text, font, (Microsoft.SPOT.Presentation.Media.Color)text_color, 0, 0);
Image imge = new Image(bmp); // Note: Maybe out of memory here
DrawImage(imge, x, y);
bmp.Dispose();
bmp = null;
imge.Dispose();
imge = null;
}示例11: Main
static void Main(string[] args)
{
int screenWidth, screenHeight, bitsPerPixel, orientationDeg;
HardwareProvider.HwProvider.GetLCDMetrics(out screenWidth, out screenHeight,
out bitsPerPixel, out orientationDeg);
Bitmap bmp = new Bitmap(screenWidth, screenHeight);
bmp.DrawRectangle(Color.White, // outline color
1, // outline thickness
100, 100, // x and y of top left corner
200, 100, // width and height
10, 30, // x and y corner radius
Color.White, // gradient start color
0, 0, // gradient start coordinate
Color.White, // gradient end color
0, 0, // gradient end coordinate
Bitmap.OpacityOpaque); // opacity
bmp.Flush();
Thread.Sleep(-1); //do not terminate app to see result
}示例12: Draw
public void Draw(Bitmap DrawingSurface)
{
if (Thickness > 0)
{
DrawingSurface.DrawRectangle(Color.White, Thickness, 1, 1, Device.AgentSize, Device.AgentSize, 0, 0,
Color.Black, 0, 0, Color.Black, 0, 0, 0);
if (HeaderHeight > 0)
{
DrawingSurface.DrawLine(Color.White, Thickness, 1, HeaderHeight, Device.AgentSize, HeaderHeight);
}
if (FooterHeight > 0)
{
DrawingSurface.DrawLine(Color.White, Thickness, 1, Device.AgentSize - FooterHeight, Device.AgentSize, Device.AgentSize - FooterHeight);
}
}
}示例13: Render
public void Render(Bitmap screen, Font font, int height, int width, int borderBuffer, Color ForegroundColor, Color BackgroundColor)
{
if (Text != null && Text != "")
{
Color forColor = ForegroundColor;
Color bColor = BackgroundColor;
if (Selected)
{
forColor = BackgroundColor;
bColor = ForegroundColor;
}
screen.DrawRectangle(forColor, 1, Point.X, Point.Y, width + borderBuffer * 2,
height + borderBuffer * 2, 0, 0, bColor, 0, 0,
bColor, 0, 0, 255);
screen.DrawText(Text, font, forColor, Point.X + borderBuffer, Point.Y + borderBuffer);
}
}示例14: Run
public override void Run()
{
try
{
using (var bmp = new Bitmap(Dimensions.Width, Dimensions.Height))
{
var fonts = new[]
{
new FontItem {Name = "Arial 10", FontId = Resources.FontResources.arial10},
new FontItem {Name = "Small", FontId = Resources.FontResources.small},
new FontItem {Name = "Courier 11", FontId = Resources.FontResources.courier11}
};
const string s = "Lorem ipsum dolor sit amet, consectetur adipiscing elit.";
foreach (var font in fonts)
{
bmp.Clear();
Font fnt = Resources.GetFont(font.FontId);
bmp.DrawRectangle((Color)0xFF0000, 0, 0, 0,
Dimensions.Width, Dimensions.Height,
0, 0, (Color)0xFF0000, 0, 0, (Color)0xFF0000, 0, 0,
Bitmap.OpacityOpaque);
const Color color = (Color)0x0000FF;
bmp.DrawTextInRect(font.Name + " " + s, 0, 0, Dimensions.Width, Dimensions.Height,
Bitmap.DT_WordWrap | Bitmap.DT_AlignmentLeft, color, fnt);
bmp.Flush();
Thread.Sleep(5000);
}
}
Pass = true;
}
catch (Exception e)
{
UnexpectedException(e);
}
}示例15: Main
public static void Main()
{
int screenWidth, screenHeight, bitsPerPixel, orientationDeg;
HardwareProvider.HwProvider.GetLCDMetrics(out screenWidth, out screenHeight,
out bitsPerPixel, out orientationDeg);
Bitmap bmp = new Bitmap(screenWidth, screenHeight);
Font font = Resources.GetFont(Resources.FontResources.NinaB);
string text = "There is another overload of the DrawTextInRect " +
"method. That method comes along with reference " +
"parameters for the input string and the x and y " +
"drawing positions. After drawing text, the " +
"method updates the x and y positions to tell you " +
"where on the display the drawing of the text " +
"finished. This allows you to draw parts of the text " +
"with a different color or font. Also, if the method " +
"cannot display the complete text within the specified " +
"rectangle, it returns the remaining text. " +
"In this case, the method returns false to indicate " +
"that there is some text left that could not " +
"displayed. This enables you to build up a display " +
"to show text over mulitple pages.";
bool completed;
do
{
int x = 0;
int y = 0;
//draw frame around text and clear old contents
bmp.DrawRectangle(Color.White, 1, 20, 20, 150, 150, 0, 0, Color.Black, 0, 0, Color.Black, 0, 0, Bitmap.OpacityOpaque);
completed = bmp.DrawTextInRect(
ref text,
ref x, ref y, // x and y text position
20, 20, // x and y (rectangle top left)
150, 150, // width and height of rectangle
Bitmap.DT_AlignmentLeft | Bitmap.DT_WordWrap,
Color.White, // color
font); // font
bmp.Flush();
Thread.Sleep(3000); //display each page for three seconds
} while (!completed);
Thread.Sleep(-1);
}