CSC305 Lecture 06

Individual Software Design and Development
Libraries II
(202409)

Transcript

1. Dr. Javier Gonzalez-Sanchez javiergs@calpoly.edu www.javiergs.info o ffi ce: 14 -227 CSC 305 Individual Software Design and Development Lecture 06. Libraries II
2. Example Paint Application
3. Step 1 3
4. Step 2 4
5. Step 3. Undo 5
6. Step 4. Erase 6
7. Step by Step Paint Application
8. Release 1. GUI 8
10. Release 2. Action Listeners 10
12. Release 3. Draw Area 12
15. Release 4. Mouse Listeners 15
17. MouseListener • public void mousePressed (MouseEvent e) {} • public void mouseClicked(MouseEvent e) { } • public void mouseRele a sed(MouseEvent e) { } • public void mouseEntered(MouseEvent e) { } • public void mouseExited(MouseEvent e) { } • public void mouseDr a gged(MouseEvent me) { } • public void mouseMoved(MouseEvent e) { } 17
18. MouseMotionListener • public void mouseDr a gged(MouseEvent me) { } • public void mouseMoved(MouseEvent e) { } 18
19. Release 5. Draw + Mouse 19
21. Release 5. Stack of Shapes 21
22. Paint App (5 versions) 22 Review: https://github.com/CSC3100/App-Paint
23. Questions 23
24. Lab
25. Assignment 01 25
26. Assignment 01 • When click on Open, show a JFileChooser to select a folder. • Re a d a ll f ile n a mes from the folder a nd displ a y them in the JList or JTextAre a . • Use the f irst f ile in the list to: • Count lines → dr a w a box sized by line count. • Count if / switch / for / while → dr a w a nother box sized by complexity. • Comp a ring box sizes should show di ff erence. For example: 100 lines a nd 100 control st a tements → both boxes s a me size. • If f ile h a s @ a uthor a nd @version → dr a w h a ppy/serious f a ce. Otherwise → dr a w s a d f a ce. • Submit your code a nd your Cl a ss Di a gr a m 26
27. CSC 305 Individual Software Design and Development Javier Gonzalez-Sanchez, Ph.D. javiergs@calpoly.edu Fall 2025 Copyright. These slides can only be used as study material for the class CSC305 at Cal Poly. They cannot be distributed or used for another purpose.