universe@1: package de.uapcore.sudoku;
universe@1: 
universe@1: import java.awt.Color;
universe@1: import java.awt.Graphics;
universe@1: import java.awt.Graphics2D;
universe@1: import java.awt.GridBagConstraints;
universe@1: import java.awt.GridBagLayout;
universe@1: import java.awt.Insets;
universe@1: import java.awt.image.BufferedImage;
universe@1: import javax.swing.JPanel;
universe@1: 
universe@1: /**
universe@1:  *
universe@1:  * @author mike
universe@1:  */
universe@2: public final class Field extends JPanel {
universe@1:     private SudokuTextField[][] cells;
universe@1:     
universe@1:     public Field() {
universe@1:         setBackground(Color.WHITE);
universe@1:         
universe@1:         setLayout(new GridBagLayout());
universe@1:         GridBagConstraints c = new GridBagConstraints();
universe@1:         c.insets = new Insets(5, 5, 5, 5);
universe@1:         
universe@1:         cells = new SudokuTextField[9][9];
universe@1:         for (int x = 0 ; x < 9 ; x++) {
universe@1:             for (int y = 0 ; y < 9 ; y++) {
universe@1:                 cells[x][y] = new SudokuTextField();
universe@1:                 c.gridx = x;
universe@1:                 c.gridy = y;
universe@1:                 add(cells[x][y], c);
universe@1:             }
universe@1:         }
universe@1:     }
universe@1: 
universe@1:     @Override
universe@1:     public void paint(Graphics graphics) {
universe@1:         super.paint(graphics);
universe@1:         final int w = getWidth();
universe@1:         final int h = getHeight();
universe@1:         final int cw = w / 9;
universe@1:         final int ch = h / 9;
universe@1:         
universe@1:         BufferedImage img = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
universe@1:         Graphics2D g = img.createGraphics();
universe@1:         g.setBackground(Color.WHITE);
universe@1:         g.clearRect(0, 0, w, h);
universe@1:         
universe@1:         g.setColor(Color.BLACK);
universe@1:         g.drawRect(1, 1, w-2, h-2);
universe@1:         g.drawRect(2, 2, w-4, h-4);
universe@1:         for (int x = cw ; x < w ; x += cw) {
universe@1:             for (int y = ch ; y < h ; y += ch) {
universe@1:                 g.drawLine(x, 2, x, h-2);
universe@1:                 g.drawLine(2, y, w-2, y);
universe@1:                 if ((x / cw) % 3 == 0) {
universe@1:                     g.drawLine(x+1, 2, x+1, h-2);
universe@1:                 }
universe@1:                 if ((y / ch) % 3 == 0) {
universe@1:                     g.drawLine(2, y+1, w-2, y+1);
universe@1:                 }
universe@1:             }
universe@1:         }
universe@1:         
universe@1:         graphics.drawImage(img, 0, 0, this);
universe@1:     }
universe@1:     
universe@2:     public int getCellValue(int x, int y) {
universe@2:         return cells[x][y].getValue();
universe@2:     }
universe@1:     
universe@2:     public void setCellValue(int x, int y, int v) {
universe@2:         cells[x][y].setValue(v);
universe@2:     }
universe@2:     
universe@2:     public void setAllCellsModified(boolean modified) {
universe@2:         for (int x = 0 ; x < 9 ; x++) {
universe@2:             for (int y = 0 ; y < 9 ; y++) {
universe@2:                 cells[x][y].setModified(modified);
universe@2:             }
universe@2:         }
universe@2:     }
universe@2:     
universe@2:     public boolean isAnyCellModified() {
universe@2:         for (int x = 0 ; x < 9 ; x++) {
universe@2:             for (int y = 0 ; y < 9 ; y++) {
universe@2:                 if (cells[x][y].isModified()) {
universe@2:                     return true;
universe@2:                 }
universe@2:             }
universe@2:         }
universe@2:         return false;
universe@2:     }
universe@1: }