1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171
| import javax.swing.JFrame ;
import javax.swing.BoxLayout;
import javax.swing.JPanel ;
import javax.swing.JColorChooser ;
import javax.swing.Box ;
import javax.swing.BorderFactory ;
import fr.lri.swingstates.canvas.CExtensionalTag;
import fr.lri.swingstates.canvas.CStateMachine;
import fr.lri.swingstates.canvas.CStateMachine.ReleaseOnTag;
import fr.lri.swingstates.sm.Transition;
import fr.lri.swingstates.sm.transitions.Drag;
import fr.lri.swingstates.sm.transitions.Press;
import java.awt.Container ;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Point ;
import java.awt.Color ;
import java.awt.Dimension ;
import java.awt.event.ActionEvent ;
import java.awt.event.ActionListener ;
import java.awt.event.MouseAdapter ;
import java.awt.event.MouseMotionAdapter ;
import java.awt.event.MouseEvent ;
import java.awt.geom.GeneralPath;
import java.lang.Thread.State;
import java.util.ArrayList ;
public class GraphicalEditor extends JFrame {
private PersistentCanvas canvas ;
private String mode ;
private CanvasItem selection ;
private Point mousepos ;
public static double x;
public static double y;
CStateMachine sm = new CStateMachine(){
public State start = new State(){
Transition t1 = new Press(BUTTON1,"=>drag"){
public void action(Graphics graphics){
Graphics2D g = (Graphics2D)graphics ;
int arraySize = 3;
int[] xPoints = new int[arraySize];
int[] yPoints = new int[arraySize];
xPoints[0] = (int) GraphicalEditor.x - 12;
yPoints[0] = (int) GraphicalEditor.y;
xPoints[1] = (int) GraphicalEditor.x - 12;
yPoints[1] = (int) GraphicalEditor.y + 50;
xPoints[2] = (int) GraphicalEditor.x - 62;
yPoints[2] = (int) GraphicalEditor.y + 50;
g.drawPolyline(xPoints, yPoints, xPoints.length);
xPoints[0] = (int) GraphicalEditor.x + 12;
yPoints[0] = (int) GraphicalEditor.y;
xPoints[1] = (int) GraphicalEditor.x + 12;
yPoints[1] = (int) GraphicalEditor.y + 50;
xPoints[2] = (int) GraphicalEditor.x + 62;
yPoints[2] = (int) GraphicalEditor.y + 50;
g.drawPolyline(xPoints, yPoints, xPoints.length);
xPoints[0] = (int) GraphicalEditor.x - 62;
yPoints[0] = (int) GraphicalEditor.y + 75;
xPoints[1] = (int) GraphicalEditor.x + 62;
yPoints[1] = (int) GraphicalEditor.y + 75;
g.drawPolyline(xPoints, yPoints, 2);
}
};
};
public State drag = new State(){
Transition t2 = new Drag(){
public void action2(){
}
};
Transition t3 = new ReleaseOnTag(">>strat", BUTTON1){
public void action3(){
}
};
};
};
private ActionListener modeListener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
mode = e.getActionCommand() ;
}
} ;
private ActionListener operationListener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (selection==null) return ;
String op = e.getActionCommand() ;
}
} ;
public GraphicalEditor(String theTitle, int width, int height) {
selection = null ;
Container pane = getContentPane() ;
pane.setLayout(new BoxLayout(pane, BoxLayout.LINE_AXIS)) ;
JPanel panel = new JPanel() ;
panel.setLayout(new BoxLayout(panel, BoxLayout.PAGE_AXIS)) ;
panel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10)) ;
mode = "Rectangle" ;
pane.add(panel) ;
canvas = new PersistentCanvas() ;
canvas.setBackground(Color.WHITE) ;
canvas.setPreferredSize(new Dimension(width,height)) ;
pane.add(canvas) ;
canvas.addMouseListener(new MouseAdapter() {
public void mousePressed(MouseEvent e) {
Point p = e.getPoint() ;
x = e.getX();
y=e.getY();
CanvasItem item = null ;
Color o = Color.BLUE ;
Color f = Color.YELLOW ;
item = new RectangleItem(canvas,o,f,p) ;
canvas.addItem(item) ;
select(item) ;
mousepos = p ;
}
}) ;
canvas.addMouseMotionListener(new MouseMotionAdapter() {
public void mouseDragged(MouseEvent e) {
selection.update(e.getPoint()) ;
mousepos = e.getPoint() ;
}
}) ;
pack() ;
setVisible(true) ;
}
private void select(CanvasItem item) {
selection = item ;
if (selection!=null) {
selection.select() ;
}
}
public static void main(String[] args) {
GraphicalEditor editor = new GraphicalEditor("GraphicalEditor",800,600) ;
editor.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE) ;
}
} |
Partager