标签:length 图片 bool pac you png raw 演示 etc
import javax.swing.event.TableModelListener; import javax.swing.table.TableModel; public class ChessTableModel implements TableModel { private String data[][]; ChessTableModel(String [][]data){ this.data=data; } @Override public int getRowCount() { return data.length; } @Override public int getColumnCount() { return data[0].length; } @Override public String getColumnName(int columnIndex) { return String.valueOf(columnIndex); } @Override public Class<?> getColumnClass(int columnIndex) { return String.class; } @Override public boolean isCellEditable(int rowIndex, int columnIndex) { return false; } @Override public Object getValueAt(int rowIndex, int columnIndex) { return data[rowIndex][columnIndex]; } @Override public void setValueAt(Object aValue, int rowIndex, int columnIndex) { data[rowIndex][columnIndex]=(String) aValue; } @Override public void addTableModelListener(TableModelListener l) { } @Override public void removeTableModelListener(TableModelListener l) { } }
public class ChessBroad { private static int SIZE = 8; private static String arr[][] = new String[SIZE][SIZE]; private static Table table; static { for (int i = 0; i < SIZE; i++) { for (int j = 0; j < SIZE; j++) { arr[i][j] = "0"; } } table=new Table(arr); } private static void draw() { try { Thread.sleep(100); table.jTable.validate(); table.jTable.updateUI(); } catch (InterruptedException e) { e.printStackTrace(); } for (int i = 0; i < SIZE; i++) { for (int j = 0; j < SIZE; j++) { System.out.print(arr[i][j] + " "); } System.out.println(); } System.out.println("--------------"); } /** * @param b_x the abscissa at the top left * @param b_y the top left ordinate * @param p_x the abscissa of the particular location * @param p_y the ordinate of the particular location * @param size the SIZE of the broad */ private static void broad(int b_x, int b_y, int p_x, int p_y, int size) { draw(); if (size == 1) return; int temp_size = size / 2; if (p_x < b_x + temp_size && p_y < b_y + temp_size) {//特殊点在左上角 broad(b_x, b_y, p_x, p_y, size / 2); B(b_x, b_y, temp_size, "a"); C(b_x, b_y, temp_size, "a"); D(b_x, b_y, temp_size, "a"); } else if (p_x >= b_x + temp_size && p_y < b_y + temp_size) {//特殊点在左下角 broad(b_x + temp_size, b_y, p_x, p_y, size / 2); A(b_x, b_y, temp_size, "b"); C(b_x, b_y, temp_size, "b"); D(b_x, b_y, temp_size, "b"); } else if (p_x < b_x + temp_size && p_y >= b_y + temp_size) {//特殊点在右上角 broad(b_x, b_y + temp_size, p_x, p_y, size / 2); A(b_x, b_y, temp_size, "c"); B(b_x, b_y, temp_size, "c"); D(b_x, b_y, temp_size, "c"); } else {//特殊点在右下角 broad(b_x + temp_size, b_y + temp_size, p_x, p_y, size / 2); A(b_x, b_y, temp_size, "d"); B(b_x, b_y, temp_size, "d"); C(b_x, b_y, temp_size, "d"); } } private static void A(int b_x, int b_y, int size, String symbol) {//左上角 arr[b_x + size - 1][b_y + size - 1] = symbol;//左上角 broad(b_x, b_y, b_x + size - 1, b_y + size - 1, size);//左上角 } private static void B(int b_x, int b_y, int size, String symbol) {//左下角 arr[b_x + size][b_y + size - 1] = symbol;//左下角 broad(b_x + size, b_y, b_x + size, b_y + size - 1, size);//左下角 } private static void C(int b_x, int b_y, int size, String symbol) {//右上角 arr[b_x + size - 1][b_y + size] = symbol;//右上角 broad(b_x, b_y + size, b_x + size - 1, b_y + size, size);//右上角 } private static void D(int b_x, int b_y, int size, String symbol) {//右下角 arr[b_x + size][b_y + size] = symbol;//右下角 broad(b_x + size, b_y + size, b_x + size, b_y + size, size);//右下角 } public static void main(String[] args) { broad(0, 0, 2, 3, SIZE); draw(); Table table = new Table(arr); table.setVisible(true); } }
package chess; import javax.swing.*; import java.awt.*; class Table extends JFrame { JTable jTable; Table(String[][] arr) { super(); setTitle("棋盘覆盖演示"); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); jTable = new JTable(); ChessTableModel chessTableModel=new ChessTableModel(arr); jTable.setModel(chessTableModel); getContentPane().add(jTable, BorderLayout.CENTER); this.setVisible(true); this.pack(); } }
效果:
标签:length 图片 bool pac you png raw 演示 etc
原文地址:https://www.cnblogs.com/zezeze/p/9774788.html