bitmapinfoheader.java

一个开源的组件

/*
 * BITMAPINFOHEADER.java
 *
 * Created on 14. M鋜z 2007, 15:09
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package org.xvolks.jnative.misc.basicStructures;

import org.xvolks.jnative.exceptions.NativeException;
import org.xvolks.jnative.misc.basicStructures.AbstractBasicData;
import org.xvolks.jnative.pointers.Pointer;
import org.xvolks.jnative.pointers.memory.MemoryBlockFactory;

/**
 *
 * @author osthop
 */
public class BITMAPINFOHEADER extends AbstractBasicData<BITMAPINFOHEADER> {
    
    /*
    typedef struct tagBITMAPINFOHEADER{
      DWORD  biSize; 
      LONG   biWidth; 
      LONG   biHeight; 
      WORD   biPlanes; 
      WORD   biBitCount; 
      DWORD  biCompression; 
      DWORD  biSizeImage; 
      LONG   biXPelsPerMeter; 
      LONG   biYPelsPerMeter; 
      DWORD  biClrUsed; 
      DWORD  biClrImportant; 
    } BITMAPINFOHEADER, *PBITMAPINFOHEADER; 
     */
    
    /** Creates a new instance of BITMAPINFOHEADER */
    public BITMAPINFOHEADER() {
       super(null);
        try {
            createPointer();
        } catch (NativeException e) {
			e.printStackTrace();
			throw new RuntimeException(e);
		}		
    }
    public Pointer createPointer() throws NativeException {
        pointer = new Pointer(MemoryBlockFactory.createMemoryBlock(getSizeOf()));
		return pointer;
    }
 
    public int getSizeOf() {
        return 40; // 40???
    }
    
    public BITMAPINFOHEADER getValueFromPointer() {
        return this;
    }
    
}