$Settings = array("R" => 255, "G" => 151, "B" => 178,"Alpha" => 100); //$myPicture->drawFilledRectangle(0, 0, 700, 230, $Settings); //根据起点和重点设置背景图大小 $myPicture->drawFilledRectangle(100, 100, 600, 600, $Settings); /* 设置默认的字体属性 */ $myPicture->se...
为了绘制一个矩形,我们需要创建一个继承自javax.swing.JFrame的主窗口,并重写paint方法。在paint方法中,我们可以使用Graphics类的drawRect方法来绘制矩形。 下面是一个简单的代码示例: importjava.awt.Graphics;importjavax.swing.JFrame;publicclassRectangleExampleextendsJFrame{publicRectangleExample(){setSize(300,300)...
StdDraw.filledRectangle(0,0,10,10); } } 我已经尝试过: - 确保 Stddraw.java 与我正在编译和运行的文件位于同一目录中 - 查看http://introcs.cs.princeton.edu/java/stdlib/javadoc/StdDraw.html- 搜索完整的代码示例,即。显示如何导入库的代码 - 搜索 YouTube 教程 - 阅读https://www.jetbrains.com/...
*/publicsynchronizedvoiddraw(Graphics2D g){Window window=screen.getFullScreenWindow();//使用指定的算法实现图像的显示--要求“文本抗锯齿提示键”和"文本抗锯齿提示值"g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,RenderingHints.VALUE_TEXT_ANTIALIAS_ON);//绘制背景图像g.setColor(window.getBackgroun...
height - the height of the rectangle to be filled. raised - a boolean value that determines whether the rectangle appears to be raised above the surface or etched into the surface. See Also: Graphics.draw3DRect(int, int, int, int, boolean) draw public abstract void draw(Shape s) Strokes ...
// draw RoundRectangle2D.Double g2.setStroke(dashed); g2.draw(new RoundRectangle2D.Double(x, y, rectWidth, rectHeight, 10, 10)); x += gridWidth; // draw Arc2D.Double g2.setStroke(wideStroke); g2.draw(new Arc2D.Double(x, y, rectWidth, rectHeight, 90, ...
x - the x coordinate of the rectangle to be filled. y - the y coordinate of the rectangle to be filled. width - the width of the rectangle to be filled. height - the height of the rectangle to be filled. See Also: clearRect(int, int, int, int), drawRect(int, int, int, int...
他告诉我们,我假设这将是我的递归基本情况,“绘制算法将屏幕正方形区域的坐标作为输入。如果该正方形是单个披萨的大小,它应该在传递给paintComponent的对象上调用drawRect(),在屏幕上的某个位置绘制一个1像素的正方形。” 如何确定屏幕的正方形区域是否为单个像素的大小?当我调用这个方法并做width^2的时候,...
Figure 2–7: Filled and unfilled ovalspublic abstract void drawArc (int x, int y, int width, int height, int startAngle, int arcAngle)The drawArc() method draws an arc in the current color within an invisible bounding rectangle from (x, y) to (x+width, y+height). The arc starts ...
22}2324publicFigurePanel(inttype, boolean filled) {25this.type =type;26this.filled =filled;27}2829publicvoidpaintComponent(Graphics g) {30super.paintComponent(g);31intwidth =getSize().width;32intheight =getSize().height;333435switch(type) {36caseLINE:37g.setColor(Color.BLACK);38g.drawLine(...