ImageCanvas.java
资源名称:J2ME&Game.rar [点击查看]
上传用户:gyyuli
上传日期:2013-07-09
资源大小:3050k
文件大小:5k
源码类别:
J2ME
开发平台:
Java
- package immutableimagedemo;
- import javax.microedition.lcdui.*;
- import javax.microedition.midlet.*;
- import javax.microedition.lcdui.game.*;
- import java.io.*;
- import java.lang.*;
- public class ImageCanvas extends Canvas
- {
- //private Graphics g;
- public int type = 0;
- private Image image;
- public static final int ARRAY = 0;
- public static final int TRANS = 1;
- public static final int STREA = 2;
- public static final int FILE =3;
- public static final int CLARITY =4;
- public ImageCanvas()
- {
- }
- public void paint(Graphics g)
- {
- g.setColor(0x00000000);
- g.fillRect(0, 0, this.getWidth(), this.getHeight());
- switch(type){
- case ARRAY:drawfromArray(g);break;
- case FILE:drawfromFile(g);break;
- case STREA:drawformSteam(g);break;
- case TRANS:drawTransform(g);break;
- case CLARITY:drawClarity(g);break;
- }
- }
- private void drawfromArray(Graphics g){
- Image imgPlayer = Image.createImage(
- new byte[] {
- (byte)0x89, (byte)0x50, (byte)0x4E, (byte)0x47, (byte)0x0D, (byte)0x0A, (byte)0x1A, (byte)0x0A,
- (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x0D, (byte)0x49, (byte)0x48, (byte)0x44, (byte)0x52,
- (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x14, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x14,
- (byte)0x08, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xA8, (byte)0xE2, (byte)0x42,
- (byte)0xD1, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x09, (byte)0x70, (byte)0x48, (byte)0x59,
- (byte)0x73, (byte)0x00, (byte)0x00, (byte)0x0E, (byte)0xC3, (byte)0x00, (byte)0x00, (byte)0x0E,
- (byte)0xC3, (byte)0x01, (byte)0xC7, (byte)0x6F, (byte)0xA8, (byte)0x64, (byte)0x00, (byte)0x00,
- (byte)0x00, (byte)0x54, (byte)0x49, (byte)0x44, (byte)0x41, (byte)0x54, (byte)0x78, (byte)0x9C,
- (byte)0x7D, (byte)0x90, (byte)0x51, (byte)0x0E, (byte)0xC0, (byte)0x30, (byte)0x08, (byte)0x42,
- (byte)0xDF, (byte)0xFD, (byte)0x2F, (byte)0xCD, (byte)0x3E, (byte)0x3A, (byte)0x94, (byte)0x3A,
- (byte)0x33, (byte)0x3F, (byte)0x4C, (byte)0x25, (byte)0x04, (byte)0x28, (byte)0x68, (byte)0x19,
- (byte)0x7E, (byte)0x41, (byte)0x10, (byte)0xC0, (byte)0x04, (byte)0xA1, (byte)0xB6, (byte)0x2E,
- (byte)0xEA, (byte)0xE1, (byte)0xB1, (byte)0x08, (byte)0x7D, (byte)0x40, (byte)0x58, (byte)0x99,
- (byte)0xDC, (byte)0xEE, (byte)0xF6, (byte)0x49, (byte)0xA5, (byte)0xDC, (byte)0xD8, (byte)0x53,
- (byte)0xA8, (byte)0xFD, (byte)0x13, (byte)0x54, (byte)0x83, (byte)0x04, (byte)0xE8, (byte)0x77,
- (byte)0xFD, (byte)0x82, (byte)0xA0, (byte)0x03, (byte)0x64, (byte)0xA2, (byte)0x57, (byte)0xA3,
- (byte)0xAA, (byte)0xB0, (byte)0x66, (byte)0xB7, (byte)0x31, (byte)0x82, (byte)0x99, (byte)0x3D,
- (byte)0xC2, (byte)0xFB, (byte)0x1C, (byte)0xD5, (byte)0xC5, (byte)0x3C, (byte)0x56, (byte)0x6B,
- (byte)0x2C, (byte)0xE2, (byte)0xC2, (byte)0x69, (byte)0x5D, (byte)0x33, (byte)0x00, (byte)0x00,
- (byte)0x00, (byte)0x00, (byte)0x49, (byte)0x45, (byte)0x4E, (byte)0x44, (byte)0xAE, (byte)0x42,
- (byte)0x60, (byte)0x82
- },
- (int)0,
- (int)162
- );
- g.drawImage(imgPlayer,getWidth()/2,getHeight()/2,g.VCENTER|g.HCENTER);
- }
- private void drawfromFile(Graphics g){
- try{
- image = Image.createImage("/tree.png");
- }catch(java.io.IOException e){
- System.out.println(e.getMessage());
- }
- g.drawImage(image,getWidth()/2,getHeight()/2,g.VCENTER|g.HCENTER);
- }
- private void drawformSteam(Graphics g){
- try{
- InputStream stream = getClass().getResourceAsStream("/tree.png");
- if(stream != null){
- image = Image.createImage(stream);
- }
- }catch(java.io.IOException e){
- System.out.println(e.getMessage());
- }
- g.drawImage(image,getWidth()/2,getHeight()/2,g.VCENTER|g.HCENTER);
- }
- private void drawTransform(Graphics g){
- Image trans_image = Image.createImage(image, 0, 0, image.getWidth(), image.getHeight(), Sprite.TRANS_ROT180 );
- g.drawImage(trans_image,getWidth()/2,getHeight()/2,g.VCENTER|g.HCENTER);
- }
- private void drawClarity(Graphics g){
- g.setColor(0x00FFFF00);
- g.fillRect(0, 0, this.getWidth(), this.getHeight());
- try{
- image = Image.createImage("/tree.png");
- }catch(java.io.IOException e){
- System.out.println(e.getMessage());
- }
- int[] argb=new int[image.getWidth()*image.getHeight()];
- image.getRGB(argb,0,image.getWidth(),0,0,image.getWidth(),image.getHeight());
- for(int i=0;i<argb.length;i++){
- argb[i]&=0xa0ffffff;
- }
- Image clarity_image = Image.createRGBImage(argb,image.getWidth(),image.getHeight(),true);
- g.drawImage(clarity_image,getWidth()/2,getHeight()/2,g.VCENTER|g.HCENTER);
- }
- }