L9-Graphics - CSE205 Concepts of Computer Science and Data...

Info icon This preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
CSE205 Concepts of Computer Science and Data Structures
Image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Graphics Class Graphics class is defined in java.awt (abstract windowing toolkit) package It is used to draw shapes, lines, and strings. Paint method in JApplet public void paint(Graphics page) { } The paint method is invoked automatically whenever the graphic elements of the applet need to be painted to the screen.
Image of page 2
Coordinate System Graphic system (0,0) x = 30 y=28 (x,y) = (30,28) Cartesian coordinate system (0,0) x y (x,y)
Image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Some of the Methods of Graphics Class Paints a rectangle with upper left cornet (x,y) and dimensions width and height. void drawRect(int x, int y, int width, int height) Same as drawRect, but with inside filled with a foreground color. void fillRect(int x, int y, int width, int height) Paints an oval bounded by the rectangle with an upper left cornet of (x,y) and dimensions width and height. void drawOval(int x, int y, int width, int height) Same as drawOval, but with inside filled with a foreground color.
Image of page 4
Image of page 5
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern