もん４ - 経済統計練習帳

package pic2;
 
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.control.Button;
import javafx.scene.layout.StackPane;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.stage.Stage;
 
public class pro extends Application {
 
Rectangle r;
int w=500;
int h=500;
int[][] memor=new int[500][500]; 
int[][] memog=new int[500][500]; 
int[][] memob=new int[500][500];  
int mx,nx;
GraphicsContext gc;   
 
 
    public static void main(String[] args) {
        launch(args);
    }
 
    @Override
    public void start(Stage primaryStage) {
 
r = new Rectangle();
r.setX(600);
r.setY(200);
r.setWidth(50);
r.setHeight(50);      
r.setFill(Color.RED); 
 
catchimg sub=new catchimg();
sub.makedata("d.jpg");
memor=sub.memor;
memog=sub.memog;
memob=sub.memob; 
 
 
 
 
 
Canvas canvas = new Canvas(500,500);
gc = canvas.getGraphicsContext2D();
canvas.setLayoutX(50);
canvas.setLayoutY(50);
 
 
 
for(mx=0;mx<h;mx++){
for(nx=0;nx<w;nx++){  
Color col = Color.rgb(memor[mx][nx],memog[mx][nx], memob[mx][nx]);  
gc.setFill(col);
gc.fillRect(nx,mx,1,1);
}
}
 
 
 
Group root = new Group();
Scene scene = new Scene(root, 700, 700);    
root.getChildren().add(r);
root.getChildren().add(canvas);
 
primaryStage.setTitle("練習");
primaryStage.setScene(scene);
primaryStage.show(); 
 
 
 
 
    }
 
 
 
}