From 2da42fcdcca7a43d71446b11e792fed23be4457a Mon Sep 17 00:00:00 2001
From: pourchot <adrian.pourchot@etu.u-pec.fr>
Date: Wed, 7 Jun 2023 15:43:38 +0200
Subject: [PATCH] 7 Juin

---
 DEV2.1/TP7:Evenements/Mainvolume.class | Bin 0 -> 649 bytes
 DEV2.1/TP7:Evenements/Mainvolume.java  |  17 +++++++++
 DEV2.1/TP7:Evenements/Volume.class     | Bin 0 -> 1239 bytes
 DEV2.1/TP7:Evenements/Volume.java      |  48 +++++++++++++++++++++++++
 4 files changed, 65 insertions(+)
 create mode 100644 DEV2.1/TP7:Evenements/Mainvolume.class
 create mode 100644 DEV2.1/TP7:Evenements/Mainvolume.java
 create mode 100644 DEV2.1/TP7:Evenements/Volume.class
 create mode 100644 DEV2.1/TP7:Evenements/Volume.java

diff --git a/DEV2.1/TP7:Evenements/Mainvolume.class b/DEV2.1/TP7:Evenements/Mainvolume.class
new file mode 100644
index 0000000000000000000000000000000000000000..bdb10df6531d428b738d6b797559df17d9502353
GIT binary patch
literal 649
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u`BsUV&K%z?QC~>6NfcP3RU=sko2X-(-0hOTE;$Rx+cP?0xI?@O*8TvKKZni$

literal 0
HcmV?d00001

diff --git a/DEV2.1/TP7:Evenements/Mainvolume.java b/DEV2.1/TP7:Evenements/Mainvolume.java
new file mode 100644
index 0000000..7f9b9dd
--- /dev/null
+++ b/DEV2.1/TP7:Evenements/Mainvolume.java
@@ -0,0 +1,17 @@
+import java.awt.*;
+import javax.swing.*;
+import java.awt.event.*;
+
+public class Mainvolume{
+	public static void main(String[] args) {
+
+		JFrame fenetre = new JFrame();
+		Volume pan = new Volume();
+		fenetre.setSize(1000, 150);
+    	fenetre.setLocation(0, 0);
+    	fenetre.addMouseWheelListener(pan);
+    	fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		fenetre.setContentPane(pan);
+		fenetre.setVisible(true);
+	}
+}
\ No newline at end of file
diff --git a/DEV2.1/TP7:Evenements/Volume.class b/DEV2.1/TP7:Evenements/Volume.class
new file mode 100644
index 0000000000000000000000000000000000000000..05d3eb6087c7aeb4c6ce23b730c898bfd7f881b1
GIT binary patch
literal 1239
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Dhy(%M

literal 0
HcmV?d00001

diff --git a/DEV2.1/TP7:Evenements/Volume.java b/DEV2.1/TP7:Evenements/Volume.java
new file mode 100644
index 0000000..837be17
--- /dev/null
+++ b/DEV2.1/TP7:Evenements/Volume.java
@@ -0,0 +1,48 @@
+import java.awt.*;
+import javax.swing.*;
+import java.awt.event.*;
+
+public class Volume extends JPanel implements MouseWheelListener{
+
+	int pos=0;
+
+	public Volume(){
+		super();
+	}
+
+	protected void paintComponent(Graphics pinceau) {
+    // obligatoire : on cree un nouveau pinceau pour pouvoir le modifier plus tard
+    Graphics pinceau2 = pinceau.create();
+    	if (this.isOpaque()) {
+      	// obligatoire : on repeint toute la surface avec la couleur de fond
+      	pinceau2.setColor(Color.DARK_GRAY);
+      	pinceau2.fillRect(0, 0, this.getWidth(), this.getHeight());
+    	} for(int i=0; i<pos; i++){
+    		pinceau2.setColor(Color.ORANGE);
+    		pinceau2.fillOval((this.getWidth()/33)+(this.getWidth()/31)*3*i, this.getHeight()/4, (this.getWidth()/31)*2, this.getHeight()/2);
+    	} for(int j=pos; j<10; j++){
+    		pinceau2.setColor(Color.GRAY);
+    		pinceau2.fillOval((this.getWidth()/33)+(this.getWidth()/31)*3*j, this.getHeight()/4, (this.getWidth()/31)*2, this.getHeight()/2);
+    	}
+	}
+
+	public void mouseWheelMoved(MouseWheelEvent e){
+		int mv = e.getWheelRotation();
+		if (mv>0){
+			if(pos==0){
+			}
+			else{
+				pos--;
+				this.repaint();
+			}
+		}
+		if (mv<0){
+			if(pos==10){
+			}
+			else{
+				pos++;
+				this.repaint();
+			}
+		}
+	}
+}
\ No newline at end of file